) setxattr$security_ima(&(0x7f0000000340)='./file1\x00', &(0x7f0000000380)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="05021100000068d7003a486b40480007ed2118aee43ffa3fdcfb5f29c3a550dbc39c743b923823608891df0bf2af9f808f52b9831f54007b6aac6e6449d2b0d9a12aff70"], 0x44, 0x3cfa56acf8005108) chdir(&(0x7f0000000080)='./file0\x00') lsetxattr$security_ima(&(0x7f0000000140)='./file2\x00', &(0x7f00000001c0)='security.ima\x00', &(0x7f0000000240)=@v2={0x5, 0x1, 0x6, 0x2, 0xf2, "3d22cc622d4cbc3fc2aeb3e6e57a0aac5d04c5b182eb2a9b52ecd8e14ea5b29087265d68767350935126c3de26cab6e82ec5247808f608f8522c44e74b1bff9106a3d0c7c1a983b6a7d3755d249d03800c81d1ea18afe49f795472ae8781cb42cb6567d4222f0ecc45f72fbe62657a4feadfebb1c77be2e14c0ded0938ec3b36eacd1d837f72792557fce84a89299468dc2f350e78c159a4ea5f1dfcb0b4c94caec7934a6ebfa53db334ea01f9eddb6a9a2f0c890497fcd6774204296b39abe4e0ab0a8f3687794df2429837d83c3019a86ca1292f66b78729691b3dcae5eaae0d101af08d2e659cc009fe51f8c25ca2a1ab"}, 0xfc, 0x2) r0 = open$dir(&(0x7f0000000040)='.\x00', 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000200)='./file1\x00', 0x0) renameat2(r0, &(0x7f0000000180)='./file0\x00', r0, &(0x7f00000016c0)='./file1\x00', 0x2) 09:51:07 executing program 2: socketpair$unix(0x1, 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 266.194892] Unknown ioctl -1069525430 09:51:07 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 09:51:07 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x50) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:07 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x2) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) write$evdev(r0, &(0x7f0000057fa0)=[{}, {{r1, r2/1000+30000}, 0x0, 0x3}], 0x30) clone(0x800081ff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x208002, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@empty}}, &(0x7f0000000180)=0xe8) fstat(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) write$P9_RSTATu(r4, &(0x7f0000000300)=ANY=[@ANYBLOB="7f0000007d020000005800050053b0000010010000000100000000000000000014008100000007000000e20c000000000000000012002f6465762f696e7075742f6576656e74230012002f6465762f696e7075742f6776656e74230001003a12002f6465762f696e7075742f0076656e742300", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7], 0x7f) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) 09:51:07 executing program 2: socketpair$unix(0x1, 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 266.325691] audit: type=1804 audit(1566813067.508:161): pid=11853 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="memory.events" dev="sda1" ino=17245 res=1 09:51:07 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x50) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) ftruncate(r1, 0x2007fff) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:07 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x400, 0x80) r1 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x4, 0x4282) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x4, 0x2000000000000244, &(0x7f00000002c0)=ANY=[@ANYRESDEC=r0], &(0x7f0000000340)='syzkaller\x00', 0x1, 0x0, 0x0, 0x0, 0x6, [], 0x0, 0x0, r1, 0x8, &(0x7f0000000040)={0x0, 0xfffffffffffffffe}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r2, 0x0, 0xe, 0x0, &(0x7f0000000080)="52d3814e7fffff3bad6c48eff04c", 0x0, 0x8dc}, 0x28) 09:51:07 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, 0x0, &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 09:51:07 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = syz_open_dev$dmmidi(0x0, 0x0, 0x0) syz_open_dev$vivid(0x0, 0x3, 0x2) connect$tipc(r0, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0xb00b96d466b78646, {0x42, 0x0, 0x1}}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x200000000d8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='memory.events\x000Y\b/\xe5I\xdd\xdd/fu7\xc6{\x06\xa2\bW]\x05\x7f\xfa\xc3\xed\xbdA~\xb1\xb0+\x1dw{\x12\xd8p\xf9\xd0s\xc2jP\xdd\xca\x9e\x1f\xe8\xe3\xce\xc7\x05\xf7s\xd6\x19\xadj\x90N\\\xf3\x86\xbb\xa9}\x9feIM\xbb\xb7b\vc\xe1c\xf6~}\x0f\xa9\x92x&T\xe7\xc8o\xaa\x86\xfa\xee\xda`H\x87\v\x04b\xc5\x9f%\xd6N\vR^\x13\x84\xddE\xe9', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x200600) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x2da8020000100000, 0x500001c) 09:51:07 executing program 5: chdir(0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0xb43703cba4783370, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x141042, 0x0) syncfs(r0) 09:51:07 executing program 2: socketpair$unix(0x1, 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:07 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1, 0x400) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000100)={0x3, {{0x2, 0x4e20, @multicast1}}}, 0x88) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80) sendmmsg(r0, &(0x7f0000007200)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000240)=@un=@abs, 0xf, 0x0}}], 0x2, 0x0) 09:51:07 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, 0x0, &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 09:51:07 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x50) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) ftruncate(r1, 0x2007fff) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:07 executing program 5: socketpair$unix(0x1, 0x8000000000001, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x101100, 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f3, &(0x7f00000000c0)={'ip6tnl0\x00', @ifru_addrs=@in={0x2, 0x4e20}}) 09:51:07 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) ioctl$VIDIOC_REQBUFS(0xffffffffffffffff, 0xc0145608, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000001900)={'team0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001a00)={0x0, 0x0, &(0x7f00000019c0)={&(0x7f0000001940)=@newtclass={0x2c, 0x28, 0x10, 0x0, 0x0, {0x0, r2, {0x0, 0xf}, {0x0, 0x1f}}, [@TCA_RATE={0x8, 0x5, {0xc645, 0x3ff}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4001}, 0x4004) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000040)) prctl$PR_GET_FP_MODE(0x2e) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x1ff) unlink(&(0x7f0000000280)='./bus\x00') r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000000200)={@mcast2, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000003c0)={@remote, 0x6b, r4}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x1600, 0x3ef, 0x2000000, 0x3f00000000000000, 0x100000000000600, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) prctl$PR_GET_FP_MODE(0x2e) ioctl$sock_inet6_SIOCADDRT(r3, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xc, 0x8031, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0xa48204) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) getpeername$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, 0x0, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x80841000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x2c, r5, 0x320, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x4008000) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) [ 266.661762] audit: type=1804 audit(1566813067.848:162): pid=11888 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="memory.events" dev="sda1" ino=16593 res=1 09:51:07 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, 0x0, &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 09:51:07 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="3c00000013000100"/20, @ANYRES32=r1, @ANYBLOB="0000000000000000010416001800010014000b0000000000000000008000000000200000"], 0x3c}}, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) accept4$bt_l2cap(r2, &(0x7f0000000100), &(0x7f0000000140)=0xe, 0x80800) 09:51:07 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:08 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x50) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) ftruncate(r1, 0x2007fff) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:08 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x40004e20}, 0x1c) listen(r0, 0xffffffffffffffff) syz_emit_ethernet(0xfe27, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa192bce5e2dfb86dd60d8652b00140600fe8000000000000000000d00000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="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"], 0x0) syz_emit_ethernet(0x74, &(0x7f0000000100)={@local, @link_local, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x2000000]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 09:51:08 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 09:51:08 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000100)='/dev/cec#\x00', 0x2, 0x2) ioctl$UI_BEGIN_FF_UPLOAD(r1, 0xc06855c8, &(0x7f0000000200)={0x3, 0x1ad, {0x9b124964f40c815e, 0xfffffffffffffffd, 0xdc, {0x22a1a8b4, 0x8}, {0x57, 0x2}, @cond=[{0x7, 0xf718, 0x3, 0xfffffffffffffc00, 0x400, 0x3}, {0x6, 0x4, 0xdc20, 0x8000, 0x3f, 0xeb}]}, {0x51, 0x8, 0x4e, {0x9, 0x6}, {0x7, 0x2}, @period={0x5c, 0x800, 0x8fed, 0x72, 0x3, {0x2, 0x3e, 0x5, 0x9}, 0x2, &(0x7f0000000140)=[0x2a6, 0xefe]}}}) bind$alg(r0, &(0x7f0000000340)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18) recvmmsg(r2, &(0x7f0000001bc0), 0xfe, 0x0, &(0x7f0000001d00)={0x77359400}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0xfffffffffffffff7, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r3, &(0x7f00000000c0)=0x4) read$char_usb(r1, &(0x7f0000000280)=""/50, 0x32) 09:51:08 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x50) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:08 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:08 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 267.054821] nla_parse: 34 callbacks suppressed [ 267.054828] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.5'. [ 267.071329] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.5'. 09:51:08 executing program 5: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x88000, 0x0) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000040)) perf_event_open$cgroup(&(0x7f00000038c0)={0x2, 0x70, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x68414, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xb2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 09:51:08 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 09:51:08 executing program 1: r0 = socket$inet(0x10, 0x3, 0x40000000000000c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)="24000000020107081dfffd946fa2830020200a000900120000090000000000000000ff7e", 0x24}], 0x1}, 0x0) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000100)={0x0, 0xfb, 0xd8, 0x5, 0x3, "13fb086fab42667f139a1cc760ec8057", "4f14678744de3488ab388bf6280100505499194644d8b2314ba6db75a20ce507afee246bf67e6573e6a21b1cf85b99241a3a28c9d02d848374019f450d0ad463acc38e693bc15b865fe70d957af7c01b76a8ff2b1ca2a5c36fd0f52b34d9d48f82b3204431f7b5d05caeb0178c9af7c6006316a614d254cb64b763699a831e7dc04d16edb995e2933c2cadc9192a089d36d9d612691a86cfd0b6d465322b733ebba10106c24b1a83af619f49646a662aff060156796d8eaffb9ea5cc81c83958cedce8"}, 0xd8, 0x2) 09:51:08 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:08 executing program 3: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x50) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:08 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x50) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:08 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x200000000d8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000040)=0x10000000006) write$UHID_INPUT(r0, &(0x7f00000002c0)={0x8, "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", 0xfffffffffffffe00}, 0x120f) setxattr$security_smack_transmute(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000100)='TRUE', 0x4, 0x1) 09:51:08 executing program 4: socket$inet6(0xa, 0x1, 0x8010000000000084) syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, 0x0) [ 267.329816] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 09:51:08 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:08 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f00000000c0)=@ipx, 0x80, 0x0}}], 0x3fffffffffffe7e, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='fd/3\x00\x02\x17\x87:\xf4\x03\xdfc\x88,5I\xd7^\xb5D\xf7\xd7\xdb,(\x03\x00\xc2\x06MG\xcd\xe9w\xe5s\x02\xf2\xea\xb6\xabsp\x12xT8\x01\x00\xd4S\xd8F\xab.x|\x8b\x87\xb0\xa2\xf5Y>\xb1 p\x998(\xe63\xcf\x7f\xac\x89F\x03n\x96\x15zsw\x98\xca\xcb3\xb6M=h\x01i.\xa3\xda}\x190~\xe7d6\xa5\x17\xb3\xe9\xd9QV\x0f\xf3\x02\xd6\xc1\xc3n\xcd*R\x9a\x95\x12\x05K\xa0<\xc9\xe3\xed\xab\xc9\x8bK\xb3\x86\xe2\x93f\x92iKA|e\x97k :,J36\x11\xf0\x99\x96\xb7]\xfd\xe3\v\xd8\x98\xc5o\xc6\xde\x80\xf7_\xc9\x8f\xaf\xf9\xd5\xb7ui\xea\xde\xd0\xeb\xd9\xf5_\v\xe2*\xa3\xf4\xab?n\xcb\x19i\x80\x91\xd2\xf6\x14\xfe!!0\x84L\x86\x81\x95,B\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xab*[\xa5\xb217\x93\xf3\x88\x92\xa6\xde\x11\xa2-J\x9d\xc9\xb2\x97\xa3\x88v\x9eR\x155\xc7N!\xdb\"8\xc8I\xb9c\xed\xa7!\t\x85s\xb1\xa5\xa7R2Yf\x1c\xf8\xc2z>\xb1\x9c\x02a\x87\xe9\xb8\xf8\xdcv\xb6\xe4\xa6\n\x0e\x83lM7\xcc?\xea\x19\x99\xce\x1c\x10\xd2lQ(\xc7\xe9\xef\xd2Q\vY\xf58\x10|8}uE\xaf\xb4w;\xbc\xe4\x01\xd8\xf2\xf9u\xc1Dt\'\x84\xb5\xa4\x83\xeft\xfc\xf3\xdd\x870x0}, &(0x7f0000cab000)=0xc) ioctl$FS_IOC_GETFLAGS(r3, 0x80086601, &(0x7f00000000c0)) chown(&(0x7f00000001c0)='./file0\x00', r4, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='system.posix_acl_access\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="020000000100000000000000040000000000000010000200000000002000000000000000d8ff0dd1dc1cc2aff4751911c5fbc9edf63760edd4e54f20928d80c7aa0445b454e194791162f5777aeb476552b93f6175e8547193304ac862676004e198066e8b39cf803aa0eb85248799adaaf5c68e734896285dd23366d4da71800b5d49ff03861b9ec2ebd092e07d11c33c7ff1553c06871fcc5a23708b055abc7e7f09a32a8d6cb407d612bb39d1ad58f7096b71d436e16f8abe"], 0x24, 0x1) chdir(&(0x7f0000000340)='./file0\x00') fcntl$setstatus(r3, 0x4, 0x800) symlink(&(0x7f0000000800)='./file0/file0\x00', &(0x7f00000007c0)='./file0\x00') clone(0x200, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lstat(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000540)) timerfd_create(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) [ 267.388957] audit: type=1400 audit(1566813068.558:163): avc: denied { setattr } for pid=11948 comm="syz-executor.1" name="NETLINK" dev="sockfs" ino=43712 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 267.390416] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 09:51:08 executing program 4: socket$inet6(0xa, 0x1, 0x8010000000000084) syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, 0x0) 09:51:08 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x50) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:08 executing program 3: socket$kcm(0x29, 0x7, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00000000ff000400050011800041", 0x22) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000000)={0xfffffffffffffff8, 0xfffffffffffffffd, 0x2, 0x80000000, 0x40, 0x4}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x1000, "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"}, &(0x7f0000001180)=0x1008) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000011c0)=@assoc_value={0x0, 0x9}, &(0x7f0000001200)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001240)={r1, 0x0, 0xfffffffffffffff7, 0x5, 0x7ff, 0xff, 0x9, 0x830, {r2, @in6={{0xa, 0x4e22, 0x5, @local, 0x55d}}, 0x3, 0x0, 0xffffffffffff0839, 0x7ff, 0x8000}}, &(0x7f0000001300)=0xb0) r3 = fcntl$getown(r0, 0x9) r4 = open(&(0x7f0000000100)='./file0\x00', 0x1, 0x4) ioctl$RNDCLEARPOOL(r4, 0x5206, &(0x7f0000001340)=0x9) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0xc7, 0x7fff, 0x1ff0, 0x4, 0x0, 0x0, 0x40100, 0x5c8c94659c80a560, 0x1, 0x5, 0x7ff, 0xc89d, 0xe96, 0x6, 0x1, 0x3, 0x8, 0x1ff, 0xc19, 0x0, 0x1, 0x5, 0x10001, 0x6be, 0x3276, 0x4, 0x8000, 0x60a1, 0x5, 0x3, 0x1ff, 0x180, 0x5, 0x905, 0x2, 0x7, 0x0, 0x4, 0x1, @perf_config_ext={0x4f, 0x282d6b39}, 0x1000, 0x9, 0xaf, 0x2, 0x20, 0x0, 0xff}, r3, 0x0, r4, 0x1) 09:51:08 executing program 5: clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020300030c0000000000002000000000020009004000000000412d1fbc000000030006000000f9180200ee00e0000054d81458186fe8b90002000100000000000000030200044a7b030005000000000002000000e0003f010000000000fca0d9"], 0x60}}, 0x0) exit(0x0) writev(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getuid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f0000000140)={0x0, r1}) syz_genetlink_get_family_id$tipc(&(0x7f0000000300)='TIPC\x00') setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000200)={{&(0x7f0000000000)=""/60, 0x3c}, &(0x7f00000001c0), 0x8}, 0x20) sendmsg$TIPC_CMD_GET_BEARER_NAMES(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0x20000040) socket$inet_udp(0x2, 0x2, 0x0) 09:51:08 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x800000030) mknod$loop(0x0, 0x2850, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000700)='rpc_pipefs\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x18000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000500)='./file0\x00', &(0x7f00000001c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) ioctl$UI_BEGIN_FF_UPLOAD(0xffffffffffffffff, 0xc06855c8, &(0x7f0000000300)={0x3, 0x0, {0x0, 0x0, 0x9, {}, {0x0, 0x9}, @cond=[{0x80000000, 0x0, 0x35, 0xfffffffffffffff8, 0x9f51, 0xdfcaed0000000000}, {0x4, 0x6, 0x23b, 0x0, 0xdb63, 0xe9c1}]}, {0x57, 0xae8e, 0x7, {0x9}, {0xffffffff, 0x100}, @period={0x5c, 0x2, 0x2, 0x8000, 0x5, {0x3, 0x0, 0x81, 0x100}, 0x0, 0x0}}}) r0 = syz_open_dev$midi(&(0x7f0000000a40)='/dev/midi#\x00', 0x3, 0x539003) stat(0x0, &(0x7f0000000600)) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) write$FUSE_ENTRY(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r2 = timerfd_create(0x0, 0x0) getpeername$packet(r0, &(0x7f00000005c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000680)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000006c0)={@ipv4={[], [], @multicast2}, r3}, 0x14) timerfd_settime(r2, 0x3, &(0x7f0000000000)={{}, {0x0, 0x1c9c380}}, &(0x7f0000af9ff0)) syz_mount_image$hfs(&(0x7f00000000c0)='hfs\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="63726561746f723d7a60172c73657330696f6e3d3078303030303030303030303030303030302c636f6465706167653d64050061756c742c6469725f756561736b3d30303030303030303030303038303030303030303030302c756d61736b3d3030303030303030303030b07830303030302c7569643d00"/135, @ANYRESHEX=0x0, @ANYBLOB=',gid=', @ANYRESHEX=0x0, @ANYBLOB=',part=0x0000000000000000,file_umask=00000000007000000000000,\x00']) r4 = mmap$binder(&(0x7f0000bff000/0x400000)=nil, 0x400000, 0x1, 0x11, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0xa8, 0x0, &(0x7f0000000840)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0xd17c2864fa36f916, 0x0, 0x0, 0x68, 0x18, &(0x7f0000000480)={@ptr={0x70742a85, 0x1, &(0x7f0000000740)=""/229, 0xe5, 0x1, 0x33}, @fd={0x66642a85, 0x0, r2}, @ptr={0x70742a85, 0x1, &(0x7f0000000a80)=""/4096, 0x1000, 0x1, 0x2e}}, &(0x7f0000000080)={0x0, 0x28, 0x40}}, 0x1000}, @transaction_sg={0x40486311, {0x3, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x50, 0x18, &(0x7f0000000540)={@fd={0x66642a85, 0x0, r0}, @fd={0x66642a85, 0x0, r1}, @fda={0x66646185, 0x5, 0x0, 0x15}}, &(0x7f0000000140)={0x0, 0x18, 0x30}}}, @register_looper, @free_buffer={0x40086303, r4}], 0xc, 0x0, &(0x7f0000000200)="6ddddf46fa4640a06d873670"}) 09:51:08 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x50) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:08 executing program 4: socket$inet6(0xa, 0x1, 0x8010000000000084) syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, 0x0) 09:51:08 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:08 executing program 3: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002180)=0x6, 0xffffffffffffffb3) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) getegid() bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local}, 0x14) syz_open_dev$sndpcmp(0x0, 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(0xffffffffffffffff, 0x40046205, &(0x7f0000000100)=0x4) sendto$inet6(r0, &(0x7f00000002c0)="030400000300600000000000fff55b4f02938207d9fb3780398d53d5e4e50600591f301ee616d5c0184374a7ffe4ec55e0650053c0e300801600002fd08d49a47eff71bc000000001f99bf00a900000000d1843e770afd6e9ef583b9436d2ada33f150d23233c17404067dbdc21811f5f1b624b5c063d1", 0x77, 0x0, 0x0, 0x0) 09:51:09 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x50) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:09 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}}) [ 267.931632] 9pnet: Insufficient options for proto=fd 09:51:09 executing program 1: r0 = socket(0x10, 0x20000000000003, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, 0x0}, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x2040, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, 0x0, 0x0) unshare(0x20600) add_key$user(&(0x7f0000000280)='user\x00', 0x0, &(0x7f0000000340)="158bed5e5143dd4a92e706f4cdb63bbb989bbd64de84432b642877000000", 0x1e, 0xfffffffffffffffc) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x100000000000000b, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xc, 0x0, &(0x7f0000000040), &(0x7f0000000140)='GPL\x00', 0x41, 0xa7, &(0x7f00000004c0)=""/167}, 0x48) r2 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000005c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000440)={'syz', 0x3}, 0x0, 0x0, r2) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) sched_setaffinity(0x0, 0x375, &(0x7f0000000140)=0x5) ioctl$VIDIOC_TRY_EXT_CTRLS(r1, 0xc0205649, &(0x7f00000002c0)={0x9f0000, 0x40, 0x4, [], &(0x7f0000000100)={0x9909cd, 0xffff, [], @string=&(0x7f0000000080)=0x6}}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$CAIFSO_REQ_PARAM(r0, 0x116, 0x80, &(0x7f0000000040)="d5b7ea4c3b8774200095eacf6b4541718a8cf7f8b97714f9afbb760f65a1b788bf8c327b45285b80d398c81b3d4d14e6ca0d05e7c76817f1f6b3b0fa4b", 0x3d) mount(0x0, &(0x7f0000000400)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x0, 0x0) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) ioctl$FS_IOC_GETFLAGS(r3, 0x80086601, &(0x7f00000000c0)) chown(&(0x7f00000001c0)='./file0\x00', r4, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='system.posix_acl_access\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="020000000100000000000000040000000000000010000200000000002000000000000000d8ff0dd1dc1cc2aff4751911c5fbc9edf63760edd4e54f20928d80c7aa0445b454e194791162f5777aeb476552b93f6175e8547193304ac862676004e198066e8b39cf803aa0eb85248799adaaf5c68e734896285dd23366d4da71800b5d49ff03861b9ec2ebd092e07d11c33c7ff1553c06871fcc5a23708b055abc7e7f09a32a8d6cb407d612bb39d1ad58f7096b71d436e16f8abe"], 0x24, 0x1) chdir(&(0x7f0000000340)='./file0\x00') fcntl$setstatus(r3, 0x4, 0x800) symlink(&(0x7f0000000800)='./file0/file0\x00', &(0x7f00000007c0)='./file0\x00') clone(0x200, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lstat(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000540)) timerfd_create(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 09:51:09 executing program 5: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f00000002c0)=""/148, 0x94}], 0x100000fe, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/tcp6\x00') r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") preadv(r0, &(0x7f0000000480), 0x1000000000000237, 0xf0ff7f) lseek(r1, 0xfffffffffffdfffe, 0x3) 09:51:09 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}}) 09:51:09 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:09 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x50) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000000)={'NETMAP\x00\x00\x00\x00\x00\xff\xff\xff\xff\x00'}, &(0x7f0000000040)=0x1e) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000140)='/dev/video35\x00', 0x2, 0x0) ioctl$VIDIOC_OVERLAY(r2, 0x4004560e, &(0x7f00000001c0)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000008c0)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) ioctl$SIOCX25CALLACCPTAPPRV(0xffffffffffffffff, 0x89e8) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x200408d4, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa) pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) add_key(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) request_key(0x0, 0x0, 0x0, 0x0) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, 0x0) openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(0xffffffffffffffff, 0x5386, 0x0) request_key(0x0, 0x0, 0x0, 0xfffffffffffffffb) write$P9_RFLUSH(0xffffffffffffffff, 0x0, 0xffffffffffffff7a) ioctl$KVM_GET_API_VERSION(0xffffffffffffffff, 0xae00, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) fsetxattr$security_selinux(0xffffffffffffffff, 0x0, 0x0, 0xfffffdbf, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x2eb, 0x0, 0x0, 0x4f) sendto$inet6(r1, &(0x7f00000003c0)="17", 0x1, 0x8081, 0x0, 0x0) poll(&(0x7f0000000180)=[{r1}], 0x1, 0x1ff) close(r1) [ 268.079346] 9pnet: Insufficient options for proto=fd 09:51:09 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x200000000000013, &(0x7f0000000200)=0x400100000001, 0x4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f00000000c0)=0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000440), 0x12f7e5) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x499a38cd, 0x200) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000300)={0x89, @empty, 0x4e20, 0x0, 'sed\x00', 0x14, 0x783, 0x62}, 0x2c) bind$inet6(r1, &(0x7f0000000480)={0xa, 0x4e21, 0x1, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x8001}, 0x1c) clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@loopback}, 0x14) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) recvfrom$rxrpc(r3, &(0x7f0000000340)=""/68, 0x44, 0x5, &(0x7f00000001c0)=@in4={0x21, 0x2, 0x2, 0x10, {0x2, 0x4e22, @multicast1}}, 0x24) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x1b) fcntl$setstatus(r0, 0x4, 0x80000000002c00) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f0000000280)={0x0, 0x5d, 0xae, &(0x7f0000000240)=0x2}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0xffffffffffffff80, @loopback, 0x72}, @in={0x2, 0x4e24, @local}, @in6={0xa, 0x4e23, 0xfe, @mcast1, 0x2}, @in6={0xa, 0x4e23, 0x81, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x702c}]}, &(0x7f0000000400)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000440)={r4}, 0x8) 09:51:09 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:09 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x50) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) ftruncate(0xffffffffffffffff, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:09 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}}) 09:51:09 executing program 1: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000040)='\x00', 0xffffffffffffffff}, 0x30) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mincore(&(0x7f0000000000/0x400000)=nil, 0x400000, &(0x7f0000000280)=""/177) 09:51:09 executing program 4: socket$inet6(0xa, 0x1, 0x8010000000000084) r0 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}}) [ 268.285103] 9pnet: Insufficient options for proto=fd 09:51:09 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x50) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) ftruncate(0xffffffffffffffff, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:09 executing program 4: socket$inet6(0xa, 0x1, 0x8010000000000084) r0 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}}) [ 268.392942] 9pnet: Insufficient options for proto=fd 09:51:09 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x50) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) ftruncate(0xffffffffffffffff, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:09 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 268.469341] 9pnet: Insufficient options for proto=fd 09:51:09 executing program 4: socket$inet6(0xa, 0x1, 0x8010000000000084) r0 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}}) [ 268.575085] 9pnet: Insufficient options for proto=fd 09:51:10 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:12 executing program 4 (fault-call:3 fault-nth:0): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 09:51:12 executing program 1: io_setup(0x81, &(0x7f0000000040)=0x0) io_destroy(r0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, &(0x7f00000031c0)) r1 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x88) getpid() connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000140)='ip6erspan0\x00', 0x10) sendmmsg(r1, &(0x7f0000000e40), 0x379, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000540)='./file0\x00', &(0x7f0000000800)='devtmpfs\x00', 0x847, &(0x7f0000000780)) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$MON_IOCX_GET(r3, 0x40189206, &(0x7f00000010c0)={&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f00000000c0)=""/4096, 0x1000}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000001180)=ANY=[@ANYBLOB="010000002058410699a7dc7443a971e0b059606d0208"], &(0x7f0000001140)=0x6) io_destroy(r0) 09:51:12 executing program 0: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) ftruncate(r0, 0x2007fff) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x1400}]) 09:51:12 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00') chdir(&(0x7f0000000100)='./file0\x00') mkdir(0x0, 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 09:51:12 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:12 executing program 3: move_pages(0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0), 0xfffffffffffffffd, 0x0) r0 = socket(0x8, 0xa, 0xb7) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x1000000, 0x10, r0, 0x0) [ 271.185264] FAULT_INJECTION: forcing a failure. [ 271.185264] name failslab, interval 1, probability 0, space 0, times 1 [ 271.200891] CPU: 1 PID: 12091 Comm: syz-executor.4 Not tainted 4.14.140 #36 [ 271.208029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.217386] Call Trace: [ 271.219982] dump_stack+0x138/0x197 [ 271.223644] should_fail.cold+0x10f/0x159 [ 271.227819] should_failslab+0xdb/0x130 09:51:12 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:12 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(0xffffffffffffffff, 0x0, 0x0) read(0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='fdinfo\x00') keyctl$set_timeout(0xf, 0x0, 0x7) openat$usbmon(0xffffffffffffff9c, &(0x7f0000000100)='/dev/usbmon0\x00', 0xe5aa9e95309e781, 0x0) getdents(r1, &(0x7f0000002480)=""/4096, 0x12fe) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)=0x0) write$P9_RGETLOCK(r0, &(0x7f00000000c0)={0x25, 0x37, 0x2, {0x3, 0x800, 0x5, r2, 0x7, 'fdinfo\x00'}}, 0x25) [ 271.231811] __kmalloc_track_caller+0x2ec/0x790 [ 271.236486] ? __sb_end_write+0xc1/0x100 [ 271.240560] ? strndup_user+0x62/0xf0 [ 271.244369] memdup_user+0x26/0xa0 [ 271.247916] strndup_user+0x62/0xf0 [ 271.251541] SyS_mount+0x3c/0x120 [ 271.251551] ? copy_mnt_ns+0x8c0/0x8c0 [ 271.251564] do_syscall_64+0x1e8/0x640 [ 271.251573] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 271.251589] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 271.251601] RIP: 0033:0x459879 [ 271.251605] RSP: 002b:00007f4df8f52c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 09:51:12 executing program 0: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) ftruncate(r0, 0x2007fff) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x1400}]) [ 271.251616] RAX: ffffffffffffffda RBX: 00007f4df8f52c90 RCX: 0000000000459879 [ 271.251621] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000000000000 [ 271.251625] RBP: 000000000075bf20 R08: 00000000200002c0 R09: 0000000000000000 [ 271.251630] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4df8f536d4 [ 271.251634] R13: 00000000004c5e2f R14: 00000000004da930 R15: 0000000000000006 [ 271.277176] overlayfs: failed to resolve './file1': -2 09:51:12 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00\x00\x00\x00\x00\x00\x00\fi', 0x0}) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x100000112) r3 = add_key(&(0x7f0000000140)='cifs.spnego\x00', &(0x7f0000000180)={'syz', 0x3}, &(0x7f0000000280)="2be249ad8f078b457baf41bc38ece6d2e333e502607c036611adf12c2756d1bc9c7c967b79aa14993e93b26e1db98faffe9cb858b01ed3b1e4d4f69a83d51983b01bd43cb172bdbb376cf9ddc53894f71e8cd1f9e0fdb95662ef73f52cfad6cabb956bf85c39a33b913ef8e39384057a99e8fa05b17c71bc57e70db3a20726ec294cfe488dd90ffc934800d7c3ccbe", 0x8f, 0xffffffffffffffff) r4 = request_key(&(0x7f0000000200)='user\x00', &(0x7f0000000340)={'syz', 0x2}, &(0x7f0000000380)='/dev/media#\x00', 0xfffffffffffffffc) keyctl$instantiate(0xc, r3, &(0x7f00000001c0)=@encrypted_load={'load ', 'ecryptfs', 0x20, 'trusted:', 'em1}$\x00', 0x20, 0x1, 0x20, [0x36, 0x66, 0x0, 0x37, 0x39]}, 0x38, r4) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000100)='em1}$\x00') sendto$inet6(r0, &(0x7f0000000040)="66d50400a05b51191b364c7e8100886b0806", 0x12, 0x0, 0x0, 0x0) syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x100, 0x1) 09:51:12 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x40000000806, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000240)='/dev/uinput\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000a40), &(0x7f0000000940)=0x4) sendmsg$nl_netfilter(r0, &(0x7f0000000900)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000880)={&(0x7f0000001040)=ANY=[@ANYBLOB="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"], 0x184}, 0x1, 0x0, 0x0, 0x1}, 0x8010) fcntl$setflags(r0, 0x2, 0x1) write$uinput_user_dev(r1, &(0x7f0000000400)={'syz1\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x2) ioctl$UI_SET_RELBIT(r1, 0x40045566, 0x8) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/load\x00', 0x2, 0x0) r3 = socket$inet6(0xa, 0x3, 0x3c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004280)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001b80)}}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x1000000a0160101, 0x0, 0x0, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x5}, 0x1c) write$binfmt_script(r3, &(0x7f0000000480)=ANY=[@ANYBLOB="2cae7186000000f84582a70a7afb00000000000000cd15c0d03382919b617206f488458998e192b1650b85c9e8b754ef30d4dd35d51cf34dd9d3d80ef42ab79cc1d9cda1a29a418083b6195c556fdb0a66daecad9c00e56116bfb42854921ca0bda45c12734fb3e731f3760349355e2f2f13e72b3eb6e800f2a49bd830c06a1b2e65c9068100000000000000550a2b47b490af76634e4c84af38fcbac36af36ca1440388ce9a0820958790ebe2bbd51843a009f0a0af8f50b5fcfc12db67ffa1f9e1c648263cad0c903b43dc291fe53c690783e553f0b57b66749c016253097aa17a5c85bd97afb6089b38d4a573d0573519027b16c66d4f74"], 0xfdef) write$selinux_load(r2, 0x0, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000100)={0x9, 0x6, 0x3f, 0xad}) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x0, 0x0) getuid() ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f00000009c0)=0x0) getpgid(r5) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000f40)={{{@in=@loopback, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000f00)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000380)=0xffffffffffffffb9) creat(&(0x7f00000002c0)='./file0\x00', 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a00)={r4, 0x28, &(0x7f0000000980)}, 0xfffffffffffffdf8) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$rxrpc(0x21, 0x2, 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vcs\x00', 0x400000, 0x0) 09:51:12 executing program 4 (fault-call:3 fault-nth:1): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 09:51:12 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:12 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000240)="11dca5055e0bcfe47bf070") setrlimit(0x2, &(0x7f0000000240)={0xf9d, 0x800000007}) clone(0x20886100, 0x0, 0x0, 0x0, &(0x7f00000002c0)="d353ff072d68b2e4dc05000000b3d94c22") r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000300)=""/192) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) write$UHID_SET_REPORT_REPLY(r2, &(0x7f0000000040)={0xe, 0x2, 0xfffffffffffffff8, 0x9, 0xf5, "5e0f50c5b309a1c492f02a2ec9a9270a01785db6878a37d520c074af7ab89b7e4f1f9c335f10321e8d7814b6afdc9de4c6dd96f83f642f1cc0b7ebf9b1ed0ec449b78ab3149d33ac7d7866d138d2bb205f8fb7c56ca7375da027378a5f8059bebb3d4db74f9099a715f61aacac123f4217ac7bae20c640ca8d57866a11cb9013711e759f32f293feacd2c5fedd58976885f35bb74015ad6514fe558fa941604eb2a9da9cbe9c88676dd32f95cb75ef41842ef8a3dadad98b2f2167842e2e3cc0161c45f64582539440ff8e419a80f558cf1126c0a36349c7284a803884fbb35b7952d7033a4afc8f4fe34bc68b9db8c261881fd7b7"}, 0x101) [ 271.438302] FAULT_INJECTION: forcing a failure. [ 271.438302] name failslab, interval 1, probability 0, space 0, times 0 [ 271.474829] CPU: 1 PID: 12109 Comm: syz-executor.4 Not tainted 4.14.140 #36 [ 271.481970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.481977] Call Trace: [ 271.481995] dump_stack+0x138/0x197 [ 271.482014] should_fail.cold+0x10f/0x159 [ 271.482032] should_failslab+0xdb/0x130 [ 271.482043] kmem_cache_alloc_trace+0x2e9/0x790 [ 271.482053] ? kasan_check_write+0x14/0x20 [ 271.482061] ? _copy_from_user+0x99/0x110 [ 271.482075] copy_mount_options+0x5c/0x2f0 [ 271.523064] SyS_mount+0x87/0x120 [ 271.526525] ? copy_mnt_ns+0x8c0/0x8c0 [ 271.530425] do_syscall_64+0x1e8/0x640 09:51:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket(0x10, 0x3, 0x0) close(r1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$unix(0x1, 0x5, 0x0) close(r3) close(r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'], 0x1) close(r4) close(r5) pipe(&(0x7f0000000100)) splice(r1, 0x0, r5, 0x0, 0x100000000c0, 0x3) [ 271.534317] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 271.539175] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 271.544366] RIP: 0033:0x459879 [ 271.547558] RSP: 002b:00007f4df8f52c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 271.555274] RAX: ffffffffffffffda RBX: 00007f4df8f52c90 RCX: 0000000000459879 [ 271.562547] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000000000000 [ 271.569830] RBP: 000000000075bf20 R08: 00000000200002c0 R09: 0000000000000000 [ 271.577109] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4df8f536d4 09:51:12 executing program 3: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000a00)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x84) ioctl$VIDIOC_S_PRIORITY(0xffffffffffffffff, 0x40045644, 0x0) r0 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000240)='/dev/video1\x00', 0x2, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x802, 0x0) splice(r0, &(0x7f00000003c0), r1, &(0x7f0000000580), 0x8, 0xe) sched_setaffinity(0x0, 0x3d31, &(0x7f0000000200)=0xa000000000000005) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpgrp(0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f00000001c0)={&(0x7f0000ffb000/0x3000)=nil, 0x2, 0x1, 0x1, &(0x7f0000ffc000/0x1000)=nil, 0x6}) setpriority(0x0, r2, 0xffff) ptrace$getregset(0x4204, r2, 0x4, &(0x7f0000000500)={&(0x7f0000000080)=""/66, 0xfffffffffffffffa}) open(&(0x7f0000000180)='./file0\x00', 0x40, 0x1) stat(&(0x7f00000002c0)='.\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() write$FUSE_ATTR(r3, &(0x7f0000000740)={0x78, 0x0, 0x6, {0x8, 0x8, 0x0, {0x5, 0x3c58, 0x7774, 0xe1f, 0x7f, 0x1, 0x2a, 0xff, 0x0, 0xb14e, 0x200, r4, r5, 0xa31f}}}, 0x78) clone(0x4007fc, 0x0, 0xfffffffffffffffe, &(0x7f0000000280), 0xffffffffffffffff) execve(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000140)='\x00', &(0x7f0000000300)='!\x00', &(0x7f0000000400)='\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000540)='wlan1\x00'], &(0x7f0000000100)=[&(0x7f0000000700)='\x10\x00\x00\x00\x00', &(0x7f0000000640)='!\x00']) bind$inet6(0xffffffffffffffff, &(0x7f0000009400)={0xa, 0x10000000004e20, 0x0, @mcast2, 0x5}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x1d3, 0x0}, 0x0) r6 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r6, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r6, 0x4008af13, &(0x7f0000000200)={0x0, 0x2000000000000000}) [ 271.584392] R13: 00000000004c5e2f R14: 00000000004da930 R15: 0000000000000006 09:51:12 executing program 0: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) ftruncate(r0, 0x2007fff) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x1400}]) 09:51:12 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:12 executing program 4 (fault-call:3 fault-nth:2): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 271.718928] FAULT_INJECTION: forcing a failure. [ 271.718928] name failslab, interval 1, probability 0, space 0, times 0 [ 271.761960] CPU: 1 PID: 12143 Comm: syz-executor.4 Not tainted 4.14.140 #36 [ 271.769096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.778452] Call Trace: [ 271.781045] dump_stack+0x138/0x197 [ 271.784709] should_fail.cold+0x10f/0x159 [ 271.788869] should_failslab+0xdb/0x130 [ 271.792843] kmem_cache_alloc+0x2d7/0x780 [ 271.796991] ? fs_reclaim_acquire+0x20/0x20 [ 271.801311] ? find_held_lock+0x35/0x130 [ 271.805374] getname_flags+0xcb/0x580 [ 271.809173] user_path_at_empty+0x2f/0x50 [ 271.813321] do_mount+0x12b/0x27d0 [ 271.816856] ? copy_mount_options+0x5c/0x2f0 [ 271.821258] ? rcu_read_lock_sched_held+0x110/0x130 [ 271.826272] ? copy_mount_string+0x40/0x40 [ 271.830499] ? _copy_from_user+0x99/0x110 [ 271.834743] ? copy_mount_options+0x1fe/0x2f0 [ 271.839248] SyS_mount+0xab/0x120 [ 271.842708] ? copy_mnt_ns+0x8c0/0x8c0 [ 271.846605] do_syscall_64+0x1e8/0x640 [ 271.850495] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 271.855349] entry_SYSCALL_64_after_hwframe+0x42/0xb7 09:51:13 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:13 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/ip_mr_cache\x00') ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000100)={0x1, 0x0, 0x1, 0x9, 0x7, 0x1f1, 0x100000000, 0x1000, 0x8000, 0x58, 0xba4, 0x20}) r3 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000280)=0x0) fcntl$lock(r3, 0x7, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x80000000, r4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, r3}) connect$llc(r3, &(0x7f0000000240)={0x1a, 0x335, 0x400, 0x2, 0xff, 0x200}, 0x10) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f00000001c0)={r5}) r6 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000000200)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f00000013c0)={{{@in6=@remote, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x3f, 0x0, 0x20000000}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2, 0xffffffffffffffff, 0x32}, 0x0, @in6, 0x0, 0x0, 0x0, 0x5, 0xfffffffffffffffc, 0x5}}, 0xe8) connect$inet6(r6, &(0x7f0000000140)={0xa, 0x1, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) sendmmsg(r6, &(0x7f0000000240), 0x5c3, 0x0) sendmsg$key(r1, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="0207000902000000a8a9897bbb73ec91"], 0x10}}, 0x0) bind$llc(r0, &(0x7f0000000040), 0x10) 09:51:13 executing program 1: socket$vsock_stream(0x28, 0x1, 0x0) r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) sendmmsg(r0, &(0x7f00000000c0), 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000080)={0x2, 0x10000, 0x5, 0x7, 0xff, 0x101}) sigaltstack(&(0x7f0000001000/0x4000)=nil, 0x0) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000000)) [ 271.860540] RIP: 0033:0x459879 [ 271.863738] RSP: 002b:00007f4df8f52c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 271.871445] RAX: ffffffffffffffda RBX: 00007f4df8f52c90 RCX: 0000000000459879 [ 271.878695] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000000000000 [ 271.885945] RBP: 000000000075bf20 R08: 00000000200002c0 R09: 0000000000000000 [ 271.893291] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4df8f536d4 [ 271.900540] R13: 00000000004c5e2f R14: 00000000004da930 R15: 0000000000000006 09:51:13 executing program 0: r0 = creat(0x0, 0x50) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:13 executing program 4 (fault-call:3 fault-nth:3): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 09:51:13 executing program 3: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000a00)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x84) ioctl$VIDIOC_S_PRIORITY(0xffffffffffffffff, 0x40045644, 0x0) r0 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000240)='/dev/video1\x00', 0x2, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x802, 0x0) splice(r0, &(0x7f00000003c0), r1, &(0x7f0000000580), 0x8, 0xe) sched_setaffinity(0x0, 0x3d31, &(0x7f0000000200)=0xa000000000000005) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpgrp(0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f00000001c0)={&(0x7f0000ffb000/0x3000)=nil, 0x2, 0x1, 0x1, &(0x7f0000ffc000/0x1000)=nil, 0x6}) setpriority(0x0, r2, 0xffff) ptrace$getregset(0x4204, r2, 0x4, &(0x7f0000000500)={&(0x7f0000000080)=""/66, 0xfffffffffffffffa}) open(&(0x7f0000000180)='./file0\x00', 0x40, 0x1) stat(&(0x7f00000002c0)='.\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() write$FUSE_ATTR(r3, &(0x7f0000000740)={0x78, 0x0, 0x6, {0x8, 0x8, 0x0, {0x5, 0x3c58, 0x7774, 0xe1f, 0x7f, 0x1, 0x2a, 0xff, 0x0, 0xb14e, 0x200, r4, r5, 0xa31f}}}, 0x78) clone(0x4007fc, 0x0, 0xfffffffffffffffe, &(0x7f0000000280), 0xffffffffffffffff) execve(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000140)='\x00', &(0x7f0000000300)='!\x00', &(0x7f0000000400)='\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000540)='wlan1\x00'], &(0x7f0000000100)=[&(0x7f0000000700)='\x10\x00\x00\x00\x00', &(0x7f0000000640)='!\x00']) bind$inet6(0xffffffffffffffff, &(0x7f0000009400)={0xa, 0x10000000004e20, 0x0, @mcast2, 0x5}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x1d3, 0x0}, 0x0) r6 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r6, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r6, 0x4008af13, &(0x7f0000000200)={0x0, 0x2000000000000000}) [ 272.034588] FAULT_INJECTION: forcing a failure. [ 272.034588] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 272.046433] CPU: 1 PID: 12163 Comm: syz-executor.4 Not tainted 4.14.140 #36 [ 272.053538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.062904] Call Trace: [ 272.065503] dump_stack+0x138/0x197 [ 272.069148] should_fail.cold+0x10f/0x159 [ 272.073309] __alloc_pages_nodemask+0x1d6/0x7a0 [ 272.077985] ? fs_reclaim_acquire+0x20/0x20 [ 272.082311] ? __alloc_pages_slowpath+0x2930/0x2930 [ 272.087342] cache_grow_begin+0x80/0x400 [ 272.091411] kmem_cache_alloc+0x6a6/0x780 [ 272.095563] ? fs_reclaim_acquire+0x20/0x20 [ 272.099897] getname_flags+0xcb/0x580 [ 272.104174] user_path_at_empty+0x2f/0x50 [ 272.108321] do_mount+0x12b/0x27d0 [ 272.111858] ? copy_mount_options+0x5c/0x2f0 [ 272.116263] ? rcu_read_lock_sched_held+0x110/0x130 [ 272.121279] ? copy_mount_string+0x40/0x40 [ 272.125508] ? _copy_from_user+0x99/0x110 [ 272.129657] ? copy_mount_options+0x1fe/0x2f0 [ 272.134155] SyS_mount+0xab/0x120 [ 272.137602] ? copy_mnt_ns+0x8c0/0x8c0 [ 272.141487] do_syscall_64+0x1e8/0x640 [ 272.145365] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 272.150209] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 272.155391] RIP: 0033:0x459879 [ 272.158571] RSP: 002b:00007f4df8f52c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 272.166277] RAX: ffffffffffffffda RBX: 00007f4df8f52c90 RCX: 0000000000459879 [ 272.173551] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000000000000 09:51:13 executing program 1: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) ioctl$SIOCAX25ADDUID(r1, 0x89e1, &(0x7f0000000180)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, r2}) syslog(0x0, &(0x7f00000001c0)=""/163, 0xa3) recvmmsg(r0, &(0x7f0000000b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) sendmmsg(r0, &(0x7f0000005a00)=[{{&(0x7f0000000280)=@ipx={0x4, 0x800, 0xfffffffffffffc00, "8c8e324aeb38", 0x9}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000300)="a718a411e5d311802972dd0497d636dd677be055a47ffcd7c8839c51f5728cd5f9f3cfb9b3179c5a1712e5aaf93d3b50528ff037f55ba5155ea852664e28f39b486023b2562fc797baca6a3d67bc8cf5f9588c04500e0bcf2756d4be4414c2f559b89a4e0a1e5483867e15e5fb8a5a6ffa1dc76d46798c43b3417e30744d908f397f8ad6099c6441d2c66867858232421cdeb57058296057263c48ecf00f137c3238aaa9f3e7c5eb9f16bc8db56a7c8c95851449b093e9000bed1ce7dbdc8a585408868b671efa9a82794f59fb8066c08e7a81c8196c7a8480e2c119e26b194786d141e8", 0xe4}, {&(0x7f0000000b80)="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0x1000}, {&(0x7f0000000400)="a497cc16061964fbf4340e808176e06ede989aff6f1747ba9a69c153a877b0a981775f8abb4376db0e0702fa0b501b4d14ca2471a63d6b047c66f1dec6960905d4d5d8f763b27ff16637e9a284ab7aa189f608aaa3146b6f42f02c5dd244552ced1897095f6ab728c8fa33f20499d948c6dfb0714e37dad1c272be2cecb46f7e6016ec2f7b3949a000194a8310c826702468ed5146b018334a7c961dcfad0bff33f6f82d3b80096ac265851e06edd17d99a3b261", 0xb4}, {&(0x7f00000004c0)="caa0a3e19a22ffead892a43fc3deb7e5e493604a6f8e9da64b7c06143e9e5e3c58a9056685f15f9026cabb617355619415b36f07957384b45806e107f8071e707654bbf1ac8701ed059474018bd1b5d364ccebb7102083c0fb9258659c9df4f59b8d3d5170de9f2fbbc8142d7b1f61269d74598ad3e8b86b5db7a4ba502d42811e8e4614230ae72008a9f3e1076371afe8b2efccd1363375e88907a508a0b2f43c0fb60aca6862079f917fcfd3d7701ca472134e8fc2d17bc8eb170436f8a51988a5a7ffa3f5cdb0faa8efe488f21483da6c36cf54a8f9946b9954fb67db7dba7cc5eab1500d36ab21b44acf22991975b9e985872eeec9f0b26672f07e9bfb", 0xff}, {&(0x7f00000005c0)="6130707a5328025e4b3b2e7c71224f5ce92569bdb4ecd6898c0ca7c776061d286e79f5d37af5d3af9331f9e59553d0b91aa58c1ebeefaaec02837f6eaab3ff3f9d8db6a6171da58787761ca6a40311beb430faa16773c3d042ec6279387e0d56302d61de0f6d1615e379ddcdab2f9a7a077bc3803abe6aeca6e4a802bcac52b999a21043eaabf3aac2eeefb0707e3a0ac3", 0x91}, {&(0x7f0000000680)="5578a31258e934c96b4aa48e5d5101b761e71a7f551dac2205ade8701d368c4048d0e6372b7e3feb1f2ab60e3466f706737afd3f4aa1c0796e81278fa8a10af4111ac4c4cd618bc65d18ff415e1495ebb2fe6841724b5e195a6e20b4ae8d36fc87d83517bdf472370589b8a915e25a7243f5ddcbfe7c4fe95323995ec4533409539ceee1", 0x84}], 0x6, &(0x7f00000007c0)=ANY=[@ANYBLOB="3000000000000000ff0000000500000000800000000087e01016063773f28abdf9eb193c9de577a9fdc89e4c50000000"], 0x30}}, {{&(0x7f0000000800)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xc2d31c7605cce035}, 'netdevsim0\x00'}}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000000880)="b7493ae8c55ca66fa3b49f4e52fa8c3f06680f05cb195f1c126ea19fbcfe855be91c2a21183b0904d89fe18c6d22106188254d193a0a97d160c2c12f1695f843b1d5b1baf60e20e6d2f5fc703346715b0d1714e3bbe99dcf1790456d7184785d7972e4f1baa117a13b25c28d152c6f0499fb65a69da111bc9f1099074fb071d032a2f99acf02fb8d0f6ea4cbacf1141ac4b8a6d4", 0x94}, {&(0x7f0000000940)="46cbee0d304bc8619a876fe77bec100d977dd7bf79f699032769b4e790cce353aafccbf8a4a52bee0ce0f5cf3474f502dbc9405d684901b94e45dec697af9fe831af1b906fbe0bb198cca0e7dc97059a8ddbf1e8c3ffc1681b9f630cbf7f911fb6b223d47f263d2adc25949164cbbad0dba6d79534", 0x75}, 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"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{0x28, 0x105, 0x800000000000000, "c3a920a5851792398b9dee21a5fbf8635a"}, {0xb0, 0x116, 0x1000, "6b8cf9a7372c3dce6b1aa285d562cb756a4473dc600b651d06e277f867cf0cfc54bb1618813e271fbc81d8979f2b33970f299b33fae70908212833c6fe34dcd1f3d396321d7e89fecfd0e2e10f5507a035d592f4d45bacbd30cb55396d48aa3bf91c600948adc008a3d08bf79b894c4799cb8598139d0acee836e9ca8d4993bbbb7fc25c521f8484a79a4d925ba6a12001e48d2b39e359caae"}, {0x80, 0x111, 0xfffffffffffffffc, "8160ba1b6f82cccfc80993c968744321ee64eaa1cc1c6f7a1ce79a84377bb8f5a5652bc269d0778bfd44ffc2556cc580224ef44a217e85e8f32d8e9efa380877457c9580fdfe504b69e3bb9638151ea9591e8b7b153dfa9d20cd28f3ae9c3a3f38ae1b3508519a6356977b"}, {0x100, 0x114, 0xbccd, "cda6ef4dcb7a90a23c3b8d4a0a43f05801a8c9436a08376a79a83a23c548bedf4c7333ca678f52141249b52edddd5532dad9b316edaf1d4c73db53b949d08807cf1fabe0a7f97b328cdfe0bedb7b6f00336befde2fa38a0c4b9621ece06fec66013c0aa6b9568364f98bdf341cad4eb3b4e3827fd0bce5850d1c02b3c8246df03909a4512e27a48125d74251ed68e34a9338f8685eb52110875a76b0264a45d04aca04b43b076ba46940c3dca15a06996272594607d1d4e8ed7c72c2bda08836c0d709b861054281f15b26fd189cd02b36bc3e402b4d571720db0e00113fe34136d53279d7899c77697b"}, {0x50, 0x105, 0x5890, "d9145a64a9001e3541be6ed85c2f5b3bc8ea12b8623a8cf655306ba58d4b82de43033a701617b9fff0e52be98b68c142482e22c8e0a9dddbf76be9"}, {0x10, 0x101}, {0xd8, 0xff, 0x2, "849f18222464720edc31eb204aeb6d57929745fdc4bdf367670278ec33ebbaa38d8abd41a9624784062d70a2b5e3f2b75fe194e75644e014b1e9bf5472a45317a28ba5008298064fff8f11448604b998558083ff81b9be1db7dbe333627b152b58351b7f53f6d63c6cd4174b4d078d03b8064a91c5d744d127ab0615018794313b0d01f66a57ee1b9267792aba45936ebbd5b4f1acd3f0a03b8eebf1cf79b9d977daf67d82de0eab4aca9e9bed1bab8adb531c56ca5806d637e064112833d2e03e401cce"}, {0x28, 0x10f, 0x4, "df5dd9e0bf75e983bf09a0c553fa24bf99ba6d15670468"}, {0x78, 0x100, 0x2, "ba9edd1da37afbc593dd0ff1aba2c1648b290c25e7f90327042cb7b2217941d7b4697063c44e40b5cc7fb79ada8da99320e24f40b516f4103046e3f46b56334bc7ae8389674194f73af7d73208f80501140f72c4ab77baee65ffac038ff1c6f3f645efd10ba0d6"}], 0x1440}}], 0x4, 0xc7bf1eb8b7dd20c9) 09:51:13 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 272.180826] RBP: 000000000075bf20 R08: 00000000200002c0 R09: 0000000000000000 [ 272.188098] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4df8f536d4 [ 272.195367] R13: 00000000004c5e2f R14: 00000000004da930 R15: 0000000000000006 09:51:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x95a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$hfsplus(&(0x7f0000000100)='hfsplus\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, 0x0) openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$caif_stream(0x25, 0x1, 0x1) 09:51:13 executing program 0: r0 = creat(0x0, 0x50) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:13 executing program 0: r0 = creat(0x0, 0x50) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:13 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:13 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000440), 0x12f7e5) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SCSI_IOCTL_GET_PCI(r0, 0x5387, &(0x7f0000000040)) clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f00000002c0)={{0x6, 0x3, 0x100000001, 0xbffe, 'syz0\x00', 0x1}, 0x1, [0x9, 0x2, 0x4, 0x3f, 0x0, 0xffffffff, 0x1, 0x5, 0x9, 0xfffffffffffffffd, 0x3f, 0xffffffffffff2b92, 0x8, 0x8, 0x4, 0x6, 0x7f, 0x20, 0x1ff, 0xc46a, 0x0, 0x9, 0x8000, 0x0, 0x3, 0x5, 0x0, 0x2, 0x7f, 0x3, 0xc00000000000, 0x3, 0x401, 0x8, 0x0, 0x9, 0x1004000, 0x2, 0x3, 0x2, 0x0, 0x100000000, 0x4, 0x8, 0x82a8, 0x2, 0xfff, 0xe44, 0x8, 0x5, 0x40, 0x10000, 0x4, 0x0, 0xfff, 0xd4, 0x0, 0x9, 0x9, 0x6, 0x4, 0x8a, 0xe87, 0x4, 0x3, 0x4, 0x646, 0x0, 0x2, 0x9, 0x4, 0x1, 0x100000000, 0x10000, 0x8000000000000000, 0x2a, 0xe83, 0xc5b, 0x1, 0x5, 0x1, 0x2, 0x6, 0xfffffffffffffffe, 0x80, 0x401, 0xffff, 0x3f, 0x20, 0xfffffffffffff726, 0x0, 0x4, 0xffffffffffffff0c, 0x6, 0x3, 0xffffffffffff8001, 0x81, 0x2311, 0x0, 0xddd, 0x0, 0x8001, 0x2, 0xb7, 0xffffffffffff0000, 0x1000, 0x6, 0xffffffffffffffe1, 0x6, 0x9, 0xfffffffffffff000, 0x6, 0x40, 0x4666, 0x101, 0x5fe0, 0xf9b, 0x1, 0x3, 0x7f, 0x2d, 0x4, 0x5, 0x5, 0x3, 0xff, 0x6, 0x2], {0x0, 0x989680}}) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x36) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x80000000002c00) 09:51:14 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:14 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2, 0x0) setsockopt$CAIFSO_REQ_PARAM(r0, 0x116, 0x80, &(0x7f0000000040)="41bc407379d648222f2ba2514bdfb2c23af121b916b45e3084630ee887bf0dd81bf085f163a9924c48152d65fc05f815958ec8d49eb478234ea1556247af82e253febedc37536a7ffff0bee192669bac2e2c857b45e8f437fd351108ccd0d863095e1866a794e4d57b67abd913d12718200f8fe8288d315ed0c9c1dea19f0faf4570d4d28ae36dc13d79f3cad71685bbb88a2c726ca1c63e4ae7c18ca316df1b60793f5f27b2e87543a7da529875bbee87a8a8", 0xb3) pwritev(r0, &(0x7f0000001540)=[{&(0x7f00000001c0)="17", 0x1}], 0x1, 0x0) 09:51:14 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:14 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000040)="0600", 0x2) r1 = syz_open_dev$vbi(&(0x7f00000000c0)='/dev/vbi#\x00', 0x0, 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000080)=ANY=[@ANYRES32=r0], 0xffffffffffffff47) sendfile(r0, r0, &(0x7f0000001000), 0xffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000002eff0)={0x32b, &(0x7f0000000000)=[{}]}, 0x10) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) 09:51:14 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/ip_mr_cache\x00') ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000100)={0x1, 0x0, 0x1, 0x9, 0x7, 0x1f1, 0x100000000, 0x1000, 0x8000, 0x58, 0xba4, 0x20}) r3 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000280)=0x0) fcntl$lock(r3, 0x7, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x80000000, r4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, r3}) connect$llc(r3, &(0x7f0000000240)={0x1a, 0x335, 0x400, 0x2, 0xff, 0x200}, 0x10) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f00000001c0)={r5}) r6 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000000200)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f00000013c0)={{{@in6=@remote, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x3f, 0x0, 0x20000000}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2, 0xffffffffffffffff, 0x32}, 0x0, @in6, 0x0, 0x0, 0x0, 0x5, 0xfffffffffffffffc, 0x5}}, 0xe8) connect$inet6(r6, &(0x7f0000000140)={0xa, 0x1, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) sendmmsg(r6, &(0x7f0000000240), 0x5c3, 0x0) sendmsg$key(r1, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="0207000902000000a8a9897bbb73ec91"], 0x10}}, 0x0) bind$llc(r0, &(0x7f0000000040), 0x10) 09:51:14 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x10) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 09:51:14 executing program 1: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uhid\x00', 0x802, 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x119) write$P9_RSETATTR(r1, &(0x7f0000000000)={0x7}, 0x7) writev(r1, &(0x7f0000000380)=[{&(0x7f0000000980)="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", 0xdf1}], 0x1) write$P9_RSETATTR(r1, &(0x7f00000000c0)={0x7}, 0x7) write$P9_RREADLINK(r1, &(0x7f0000000240)=ANY=[], 0xc9) write$P9_ROPEN(r1, &(0x7f0000000040)={0x18}, 0x18) write$P9_RWRITE(r1, &(0x7f00000002c0)={0xb}, 0xb) sendfile(r0, r1, &(0x7f0000d83ff8), 0x8000fffffffe) 09:51:14 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:14 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(0x0, 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101000, 0x0) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20\x00', 0x80, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000140)={0x1, &(0x7f00000000c0), 0x0, r3, 0x4}) write$FUSE_POLL(r2, &(0x7f0000000080)={0x18, 0x0, 0x5, {0x200}}, 0x18) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000300)={0x100000011, @multicast2, 0xfffffffffffffffd, 0x0, 'lblc\x00'}, 0x2c) r4 = socket(0xa, 0x4000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000000)={0x11, @rand_addr, 0x0, 0x0, 'lblcr\x00'}, 0x2c) 09:51:14 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(0x0, 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:14 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:14 executing program 1: r0 = socket(0x1000000000000010, 0x2, 0x1) syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r0, 0x110, 0x4, &(0x7f0000000040)=0x1, 0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) removexattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000300)=ANY=[@ANYBLOB="f1013db1236f445b21bd7a6b1fa98bf484600f50dc33a63ed60129084ee69424cd87e28b89424d8f5d3106dfc71602a6ce6a0000dd24467a0d57d15a116e19073007d94187590e3c8fee390e92eddf6b4c95f31253fc06646bd74d042986f67bb8a750ae93a9d0c19720a15a6ff9b1a5c694c4072c93a8b6a0ddfeff8ff2df0014958b378c0bdbf57247fb136b30646da5cdb3c41ae818fe4db58d"]) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$PPPIOCSMAXCID(0xffffffffffffffff, 0x40047451, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = syz_open_procfs(0x0, 0x0) ptrace$pokeuser(0x6, 0x0, 0x0, 0x0) ioctl$RTC_SET_TIME(r4, 0x4024700a, &(0x7f00000001c0)={0x1, 0x19, 0xe, 0x3, 0x5, 0x80, 0x5, 0xe2, 0xffffffffffffffff}) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x1ff, 0x7d}]}, 0x10) seccomp(0x1, 0x0, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x81, 0x60000000000, 0x0, 0x7}, {0xb1, 0x5, 0x100, 0x1}]}) socket$inet_icmp_raw(0x2, 0x3, 0x1) write(r0, &(0x7f0000000000)="220000001500070500e80000004c030502040303010000000800030041024fc10768", 0x22) 09:51:14 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:14 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(0x0, 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:15 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000080)="ea2dd90000540066baf80cb880ea208fef66bafc0cb800680000eff26d66b8e8000f00d00f20e035002000000f22e0660f38de1a66ba430066b8836766ef66ba430066b8ef0066ef66baf80cb8d711d383ef66bafc0cb000eef283c9f9", 0x5d}], 0x1, 0x11, 0x0, 0x0) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f0000000000)=""/122) ioctl$KVM_RUN(r2, 0xae80, 0x0) 09:51:15 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/ip_mr_cache\x00') ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000100)={0x1, 0x0, 0x1, 0x9, 0x7, 0x1f1, 0x100000000, 0x1000, 0x8000, 0x58, 0xba4, 0x20}) r3 = syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000280)=0x0) fcntl$lock(r3, 0x7, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x80000000, r4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, r3}) connect$llc(r3, &(0x7f0000000240)={0x1a, 0x335, 0x400, 0x2, 0xff, 0x200}, 0x10) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f00000001c0)={r5}) r6 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000000200)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f00000013c0)={{{@in6=@remote, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x3f, 0x0, 0x20000000}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2, 0xffffffffffffffff, 0x32}, 0x0, @in6, 0x0, 0x0, 0x0, 0x5, 0xfffffffffffffffc, 0x5}}, 0xe8) connect$inet6(r6, &(0x7f0000000140)={0xa, 0x1, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) sendmmsg(r6, &(0x7f0000000240), 0x5c3, 0x0) sendmsg$key(r1, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="0207000902000000a8a9897bbb73ec91"], 0x10}}, 0x0) bind$llc(r0, &(0x7f0000000040), 0x10) 09:51:15 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r0, 0xc0745645, &(0x7f0000000080)={0x3, [0x8, 0x0, 0x8, 0x0, 0x3, 0x7fff, 0x30, 0x5, 0x8, 0x491d1218, 0x99c1, 0x3, 0x8, 0x200, 0x40, 0xb71, 0x2, 0x6, 0xfffffffffffffff7, 0x3f, 0x9, 0xcb, 0x7fffffff, 0x5, 0x1f, 0x1, 0x9, 0x8, 0x80000001, 0x6, 0x20, 0xffffffffffffffff, 0x3, 0x0, 0x2, 0x6, 0x2, 0x600000000000000, 0x8, 0x10000, 0x6, 0xffffffff, 0x9, 0x46e5, 0x6, 0x5, 0x6, 0x8], 0x5}) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='devtmpfs\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000280)=""/121, 0x200002f9) 09:51:15 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:15 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:15 executing program 4: r0 = open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x121000, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) r3 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x40002, 0x0) r4 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r4, 0x4010ae74, &(0x7f0000000000)={0x6, 0x7, 0x9}) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno-', @ANYRESHEX=r2, @ANYBLOB=',\x00']) 09:51:15 executing program 1: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89e5, &(0x7f0000000040)={@null=' \x00', 0x0, 'ip6tnl0\x00'}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VIDIOC_STREAMOFF(r1, 0x40045613, &(0x7f0000000140)=0x1) [ 273.934139] audit: type=1804 audit(1566813075.118:164): pid=12297 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="bus" dev="sda1" ino=17313 res=1 09:51:15 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:15 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000040)={0xfffffffffffffff8, 0x3, {0x2, 0x0, 0x1f, 0x2, 0x926c}}) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00000000c0)={0x7, 0x3, 0x6, 0xc76}, 0x10) ioctl$VFIO_IOMMU_GET_INFO(r0, 0x3b70, &(0x7f0000000100)={0x10}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x3, r1}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f00000001c0)={'raw\x00', 0x4, [{}, {}, {}, {}]}, 0x68) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000240)) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000280)='/proc/capi/capi20ncci\x00', 0xb8400, 0x0) r3 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f0000000340)="a0650fc6d462f796bebfcf31fe85598ce072da5f42df4b68cea3666296e17ceffab28f04e01df5aad7db55caf7e55b5fec990dd00960ad33181b0810a422d54dd1089a20348ef4ab70d982237591b0", 0x4f, 0xfffffffffffffffd) r4 = request_key(&(0x7f00000003c0)='dns_resolver\x00', &(0x7f0000000400)={'syz', 0x2}, &(0x7f0000000440)='/selinux/avc/cache_stats\x00', 0xffffffffffffffff) keyctl$link(0x8, r3, r4) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000480)) ioctl$SIOCAX25CTLCON(r0, 0x89e8, &(0x7f00000004c0)={@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, 0x6, 0x7, 0x5, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null]}) clone(0x80000000, &(0x7f0000000540)="4159cc519b5c9582e965c2f25be2e0aadf7410b16dca18edf7457c7a393982cc17913a35c803a153bce7538056efa1ee946190e9317fffbb9e2c3f9a9cf7261563d8e5e44fc8fd1d890890ae6ad1d04bc6f859", &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="05a9696c962d0fc2b9da0e3dbeb527930621ab06f0aa4b976f61f461152c3f39449ae746c6acb72daa3a731baa21da00ecc23e9d18085d7541f6274637bb81fb1aa6e2b2570bb8529fe78a08c2b96074dea7a70de710b8b861855d147615a6d6efbf18411944083da988ac2becb9a54c42629944f78af838054a09d28de2a1e5ca1732f85a3822b811ea8a47cf3d33cdfb95fdb9a375e26e5a81ba6505f7dd5d11730e") ioctl$VIDIOC_ENUM_FREQ_BANDS(r0, 0xc0405665, &(0x7f0000000700)={0x4, 0x4, 0x1, 0x1, 0x1, 0x7, 0x4}) sendmsg$nl_generic(r2, &(0x7f00000009c0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000980)={&(0x7f0000000780)={0x1d0, 0x26, 0x10, 0x70bd2a, 0x25dfdbfd, {0x19}, [@generic="7105a457484336ef6fed2f055f6830d1274cf51b4c243aebbed56780ba17baa213b4c4548148d084d0cc3dc33acf034e8e2ebf00b86c81111ca2ba968cddef1f46e092e263dd3f23afd8aed9906ff545080a6684eecf521823089113eb51d9839702a06886738df7b8e60ce98c0859c69423e8d80d3d94ae8f49409f9e941d1b620c6ecc040d1ae6c8fcdbd807e733b7da0eb3aad84bbca66dfcf0409382a4abf85a5030eb67e6179e0d5dc64b2f3f631cdb9993eb89ceebf63255b49686d40115ea5b", @typed={0x8, 0x22, @ipv4=@empty}, @nested={0xdc, 0x90, [@generic="c4eff7bc559080406fea07df1df821451cdb1c06e311d8e457ef8c67b2b5959848986e10648ee7562f923a8f9f345f62ee43849e6e143d140d623ad932a9f9e2cbd010b03fdc408395160e09446ab666f70fea4cd2a8f4d8dbb865a83e2f230427bbdfb1cf309438c0adbfbc5798c0abb99ae1abefb5d50496a88fffece6cfd21aa97e2456684f2460689527f378bb85ba36a1d5a52be8c055b8c8fc8c9438fda8905881fb6a4d28a94f271252d77bf455f6f7cc48cf90360d2e49cdf1cf5983e105394e49de5afd12c935a6f2f19f59c508a99333692e"]}, @generic="b1a5c90e8e24861e167facb49c7792f14069db48"]}, 0x1d0}, 0x1, 0x0, 0x0, 0x1}, 0x4004890) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000a00)={0x0, @in={{0x2, 0x4e21, @multicast1}}, [0xc7a5580, 0x1f, 0x159, 0x1, 0x100, 0x4, 0x7, 0x8, 0x4, 0x8, 0x5, 0x6, 0x2, 0x2999, 0x81]}, &(0x7f0000000b00)=0x100) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000b40)=@assoc_id=r5, &(0x7f0000000b80)=0x4) fsync(r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000bc0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000c00)=0x14) ioctl$INOTIFY_IOC_SETNEXTWD(r2, 0x40044900, 0x0) r6 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000c40)={'bond0\x00', {0x2, 0x4e20, @empty}}) ioctl$SIOCX25GDTEFACILITIES(r0, 0x89ea, &(0x7f0000000c80)) ioctl$KDDISABIO(r2, 0x4b37) ioctl$VIDIOC_QUERYMENU(r0, 0xc02c5625, &(0x7f0000000cc0)={0x2, 0x1, @name="003155239a2432c0c7743170aa1fd87249c0606bfe7dfe89d8316cae14f20e5b"}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r6, 0x660c) [ 273.971290] 9pnet: Insufficient options for proto=fd 09:51:15 executing program 3: pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) close(r0) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) setxattr$security_selinux(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='security.selinux\x00', &(0x7f0000000180)='system_u:object_r:init_exec_t:s0\x00', 0x21, 0x3) 09:51:15 executing program 4: r0 = socket$inet6(0xa, 0x80000, 0x8010000000000082) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 274.061497] audit: type=1804 audit(1566813075.248:165): pid=12301 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir201563545/syzkaller.3JuipV/111/file0" dev="sda1" ino=17275 res=1 09:51:15 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:15 executing program 1: socket$bt_hidp(0x1f, 0x3, 0x6) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x4000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00000000c0)=0x2, 0x1) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080)=0x5, 0x4) ioctl$SIOCX25GFACILITIES(r0, 0x89e2, &(0x7f0000000040)) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) sendmmsg(r1, &(0x7f0000005fc0), 0x8000000000000fc, 0x0) [ 274.273611] audit: type=1804 audit(1566813075.458:166): pid=12334 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="bus" dev="sda1" ino=17314 res=1 [ 274.335657] 9pnet: Insufficient options for proto=fd 09:51:15 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f00000000c0)={0x0, 0x0, 0x0, r2}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000080)={0x100000, 0x0, 0x0, r2, 0x0, [0xffffffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 09:51:15 executing program 1: r0 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x9, 0x800) clone(0x200, &(0x7f00000001c0)="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", &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)="9bd8ccec5aeccdf14d66baf6309cfe1ee08f939e84a7fd08dca3d08eaa35f115c68467a4de3449d54f4414095028e26625e772e4a1df5de07d83222a17743ba79451cff8d364495629c630d6bd87f60a5b4455b5dd0eede8a8f9602ca856188427fa892d59c9c1c7e2f64a7cd739cfe3e6539292a7c2007e47e6519c6edd4daa3114f96a0a91713bcc2b04794964c3f950beb11cc6c9318429b45fca1a8594f79e4f310fdafac17ccd1a") perf_event_open$cgroup(&(0x7f0000000000)={0x1, 0x70, 0x5, 0x80000001, 0x28000, 0x24000000000000, 0x0, 0x100000002, 0x20000, 0x2, 0x7, 0x178a0000000, 0xcd, 0x1, 0x7, 0x8, 0x0, 0x5, 0x8, 0xfffffffffffff801, 0x5bf6, 0x711, 0x7, 0x0, 0xb7a, 0xb321, 0x1, 0xff, 0x3, 0x5, 0x8, 0x8001, 0x6, 0x9, 0x7f, 0x40, 0x0, 0x0, 0x0, 0x1, 0x6, @perf_config_ext={0x1, 0x6}, 0x4, 0x4, 0x1000000000000, 0xd, 0xfffffffffffffffb, 0x401, 0x5bdc}, r2, 0x2, r2, 0x8) ioprio_get$pid(0x3, r0) select(0xf4, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000180), 0x800) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x23) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0x7c}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x0, 0x0) 09:51:15 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:15 executing program 3: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000000)={{0x6, @rose}, [@rose, @rose, @default, @netrom, @netrom, @rose, @rose]}, 0x48) listen(r0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x800, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00000000c0)={&(0x7f0000ffb000/0x4000)=nil, 0x3, 0x1, 0x2, &(0x7f0000ffc000/0x1000)=nil, 0xfffffffffffffff7}) r2 = accept$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000180)=0x1c) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f00000004c0)={@initdev}, 0x0) accept$packet(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003640)={'ip6gretap0\x00'}) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, 0x0, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x4, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, 0x0, 0x0) syz_genetlink_get_family_id$team(0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000480)) clock_gettime(0x0, &(0x7f00000003c0)) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, 0x0, &(0x7f0000000240)) recvmmsg(r0, &(0x7f0000005b80)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000780)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x80, 0x0}}], 0x2, 0x2003, 0x0) openat$ashmem(0xffffffffffffff9c, 0x0, 0x6c0, 0x0) 09:51:15 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:15 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$KDDELIO(r2, 0x4b35, 0x9) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 09:51:15 executing program 1: write$selinux_load(0xffffffffffffffff, &(0x7f00000000c0)={0xf97cff8c, 0x8, 'SE Linux', "12"}, 0x11) r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xffff, 0x0) write$FUSE_GETXATTR(r0, &(0x7f0000000100)={0x18, 0xfffffffffffffffe, 0x2, {0x1c000000000}}, 0x18) lsetxattr$trusted_overlay_upper(&(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)='trusted.overlay.upper\x00', &(0x7f0000000300)={0x0, 0xfb, 0xd1, 0x5, 0x6, "1e08c59ce6cc50514661a4b65aab5950", "d4964a0fd9be6a95aa4bd6eec63574b23791c88e6ad830b787592f9d4c8ce9ad0c6a2a3d5349cfdcc346b1ca6978697c444c736d1a2aabd0eb64427935461e33e085247d1e7db182e565247b2a8f404fcee4707abae3703e7fb27da7bbeb55c2d02384c5f4d9a69385b0607acf1b7c52410e9d35f74cbfa29c8ea3b41e4c1a825c636e15c7eea6f70e46038e1cf9ea473678b5748cdc12ef40f278e7197fb76d0ced09e667935df6b366a42cc4248d10ddf42a2d0d210c98dda831d1"}, 0xd1, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000200)={0x8, 0x0, [{0x321, 0x0, 0x7}, {0x1b1, 0x0, 0x9}, {0x1f5aad9c3756e256, 0x0, 0x1f}, {0x32c, 0x0, 0x6}, {0xb04, 0x0, 0x200}, {0x8b5, 0x0, 0x2}, {0xb79, 0x0, 0x7}, {0x278, 0x0, 0x6678}]}) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz'}, &(0x7f00000001c0)='\xfd\x1b\xcf\x99\x8a\xd1,)\x16\xb4\r\x82t\'\xa1N7 \x9c\x8d\xce\vD\xc7\x16\x89\xef', 0xfffffffffffffffd) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0xb2) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='stack\x00') preadv(r2, &(0x7f00000017c0), 0x199, 0x0) 09:51:15 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:15 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6, &(0x7f0000000080)=0x80, 0x80000) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000000c0)=0x6, 0x4) prctl$PR_CAP_AMBIENT(0x2f, 0x2, 0x13) 09:51:15 executing program 1: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = dup(r0) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000000000)) close(r0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000080)='ramfs\x00', 0x0, 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x0) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) [ 274.701309] audit: type=1804 audit(1566813075.878:167): pid=12359 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="bus" dev="sda1" ino=17293 res=1 09:51:16 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x0, @hyper}, 0x10) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r0, &(0x7f0000000100)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e23, 0x6d, @mcast1, 0x6}, r1}}, 0x30) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000180)={0xf000, &(0x7f0000000140), 0x1, r0, 0xb}) ioctl$TUNGETFILTER(r0, 0x801054db, &(0x7f00000001c0)=""/96) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000240)) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f00000002c0)={0x34, 0x0, &(0x7f0000000280)}) syncfs(r0) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000300)=0x37) munlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000380)={0x100000, &(0x7f0000000340), 0x8, r0, 0x8}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000540)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0x8c, r2, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffff}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4c538734d9beeffb}, 0x20000000) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) connect$rose(r0, &(0x7f0000000580)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, 0x4, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}, 0x40) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00000005c0)) ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL(r0, 0xc0305615, &(0x7f0000000600)={0x0, {0x7ff, 0x7}}) write$cgroup_type(r0, &(0x7f0000000640)='threaded\x00', 0x9) r3 = add_key$user(&(0x7f0000000680)='user\x00', &(0x7f00000006c0)={'syz', 0x2}, &(0x7f0000000700)="0b03c47df3715d310e0fea3179374c3287006ddf1e01201136a728af805a33ad6b98a6c3a03c91ca9d20fd662c23d6f44af7ef4a612e8d98b4e068d6eafe93f5541adb272232ac3ebee707f380543a197ff1b936de12185d03ba7041162d863ea549d3d7acfc1e839e5d2d9b8d4deec1283ff5b686ef327a8564", 0x7a, 0x0) keyctl$describe(0x6, r3, &(0x7f0000000780)=""/219, 0xdb) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000880), &(0x7f00000008c0)=0x4) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000900)) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000940)={0x3, 0x5}) ioctl$VIDIOC_QUERYSTD(r0, 0x8008563f, &(0x7f0000000980)) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000ac0)={&(0x7f00000009c0)={0x10, 0x0, 0x0, 0x2000c00}, 0xc, &(0x7f0000000a80)={&(0x7f0000000a00)={0x64, r2, 0x400, 0x70bd2d, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x10}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_TIMEOUT={0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7594}]}]}, 0x64}}, 0x4000000) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000b00), 0x10) getpeername(r0, &(0x7f0000000b40)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f0000000bc0)=0x80) ioctl$CAPI_GET_FLAGS(r0, 0x80044323, &(0x7f0000000c00)) 09:51:16 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:16 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7bf070") syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) stat(&(0x7f00000004c0)='./file0\x00', 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000500), 0xc, 0x0}, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000440)=0x4018) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000840)=ANY=[@ANYRES16=0x0, @ANYBLOB="1f14b3a9e6f2f9a907bbe11f5491c6a45fcbc320bd251553c9a7814d9dcff13caeb5aba33e812ba25dcd79dde2264c3262bd2ed54c5f143636791587507abeb74476d37c069ba2c61905db5efdfe67acfeefd9a0f478d21267529d0299faa0b438033c276e7d69b9f3ef1303c6e7a163337afd17b16ee1853c0d8a8cdcb8af17166af12c815b444c42295038291eb366"], 0x2}}, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 09:51:16 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, 0xffffffffffffffff, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:16 executing program 5: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) chdir(&(0x7f00000004c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000000)=""/63, 0x3f}], 0x1, 0x2000000000019a6) 09:51:16 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000004c40)=[{&(0x7f00000045c0)=""/200}, {&(0x7f00000046c0)=""/98}, {&(0x7f0000004740)=""/127}, {&(0x7f00000047c0)=""/219}, {&(0x7f00000048c0)}, {&(0x7f0000004900)=""/175}, {&(0x7f00000049c0)=""/229}, {&(0x7f0000004ac0)=""/134, 0x3b8}, {&(0x7f0000004b80)=""/166}], 0x5) get_mempolicy(0x0, 0x0, 0xe, &(0x7f0000113000/0x2000)=nil, 0x0) ioctl(r1, 0xb4, &(0x7f0000001200)="82cdabdf23dd5a90005c8716d48988") ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000009ec0)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@initdev}}, &(0x7f0000000100)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005880)={r2, r3, r4}, 0xc) socket$nl_route(0x10, 0x3, 0x0) r5 = dup(r0) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x101000, 0x0) getrandom(&(0x7f0000000200)=""/4096, 0x3d, 0x3) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000012c0)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001300)={'vcan0\x00', 0x0}) sendmmsg(r5, &(0x7f0000009c80)=[{{&(0x7f0000001340)=@can={0x1d, r6}, 0x80, &(0x7f0000002680)=[{&(0x7f00000013c0)="85c6e66de413ece27536f08077704de1ecfaec5b7e6730dfc13142f2d44a8a1ef26db823cb6534ad3d190a3c0a4b8ea4b64b69e3c2654c4d9b8bfce411cc47b0b1c9", 0x42}, {&(0x7f0000002480)="24f7e5621810028832e4ba568a53b1ef1a87d763dfb1df9e0e9c68129cf9026e939806745eebf1240a93bfdbb8507f9490409b033639ce24bcbed813b7e073cc80d29b1416aa98b5fb6ddb2287862ef51bb8bfbd1c953588188e58be5b00c4c00a0fb0de11897d541b3f02b1e5b05aaa4a1f198bcc40f78e8bda18f6d501dc8e1b587be1fe71f4067fbfe8233c2b646c554b39e2939d76a7004a399438082a77539179f3", 0xa4}, {&(0x7f0000002540)="66c457beea46c825635787508a9995fd4c9692a81ff11a6dd56f967bd455c7bcdbd0b4ff50cbc9758addfe3419eeec650d53833c21de72d375fd1e9eecaf3a285a67a880d15811e5e7eff2448a324337492b5826815e7d3ba6e99de43dab1db6180f71183c02d6e65e97e14ff5e660356346a0e0bf4d0d1a99b1", 0x7a}, {&(0x7f00000025c0)="ac69e63f79a261df99e050bdd4c2275b7544056805870e8276bf995acb8c199af96f1db9559d97d83c153828027313e694e1e7bc553e3f14ab07a6f20b95417b46d6402a19d832f4e6948d4389191b8802f0ef623cb6ded74891ab7b3d89b96c8da0aa6f04f9db9ebf48313e6d5bd7db6adaaef74cf7fa98636b11a779dbd70689b0ded448384d09bbad86507a2439", 0x8f}, {&(0x7f0000001440)="0fea8cb2f6bd7a889adc009e071c140cf6", 0x11}], 0x5, &(0x7f0000002700)=[{0x60, 0x0, 0xffffffff, "3dc9ca410e8c05390d8f8073f1ad6115db093f086809c7a49ada102d200c58a02025d985cc3fe87cec4df0e5387d3d52868d0a4fafbb9d3a15a0b7a060903de4c000c42051f6de2370ba"}], 0x60}}, {{0x0, 0x0, &(0x7f0000002dc0)=[{&(0x7f0000002780)="67d8a5b0288ddaaca88b82c991c702d29e3d31c99795cf98bcabb5f181ff4066b14f51f7aa3d5aec5981ffa61827a596de81e900054e6190bab95c20e8d62cf7966a19a11095ca685df7c079e3f8202c25754fc682ebcfede90321db908e7a74f414f9f6fb929728c8253bbcd98defa55bc5662ddd0d927e3314b111086fed850290a964271a811e91602c603999f39bbe39f762a0f6a9097f6e90602b024a61b0652a2a8f63dc6dd433e5fb192ad45d0c9a8106ac99d7685ed80aff98520e393f4449892a32c9319e79e4ccadd440ff8c83098941fc42d0cf122da2a7131c951a86e93044b7", 0xe6}, {&(0x7f0000002880)="50a47735c216d350d3239cf7ceacb7a8ea0f4e1b35e505a19bd0791fa2c2a899fa98f87f9245734b742c28ed496c4c801e89a1687e763cfaf9a4da4a69eee07da49aa7360b32849dfa7ba91e2b9cd727006a9c8b56d3c24cf7905b184251377719513e6fdebd8c2cfab1ba81cfe2d782f6a9c64a73a4891364eef2286184af3ea6d7e302ec03bf795c1a81057e0857c222f1c8d673875fc3151b04c5b649a8b75b17", 0xa2}, {&(0x7f0000002940)="04cf6cbfe5e7a43bc689c4846cc1a1b5dfcadce852cf9594dd3d97c2f8aa7cb4053a5012a2e10966ac6d1850716fb586b775087b9f7be14a581f9a9d4565d673bce9e836904183c296344246f3bfa3b35df0de60cb41d74bb8ef561f8c52db7f462da505139b2701320e4a7e50437f52d723ca7c67c59f5f50f7a64f07805ee47f23cf6cdddf0625dbcf371a6e89a5e1a8217c8a7d9432b5ee0627904baaadc01e9662d47e711932e6da2e6e89d325745eb911a8492a64bb66b178dfa1cb2dc93a93c21117e251f765c2f27164ca94f6c42465d2aad9475b7b8b6304c03b8d4c4543c7452e8687f7fa405bf39858", 0xee}, {&(0x7f0000002a40)="b50eca54c5bf5f6a62d8c1c909ef7b0965e0ad15205326470462137bfffb50e69a3a8660f57d6ea4238085fe50bac2e104402bafd4ba6482c640b89e8839f628fa4f4a099e73a08e7492540c4afca52c123a", 0x52}, {&(0x7f0000002ac0)="8874c98c344bae4ed5c4f9bf79919bb75b05e027946ea62d59974f1b29d5c36c388055375ee780b85526e1f693cf2fa2fe036e0741307a6a6d54afe4bd4b83135e77c8afd0b04e9fd26d1ebf6718f50712cf5679491be61b5de5e135a48614be917485bd185433f2bdc956391d4b05c2299fe2892ad3e6be963c47af8c", 0x7d}, {&(0x7f0000002b40)="f910730e9c872ebd0013cedc2e938b3784149fffbc8b6ae45dda690f9991fb9823b3a8fba9eda628b90389403c6b1f78f075d877e4f59bcf6315c7f0af8a7372f1", 0x41}, {&(0x7f0000002bc0)="62435e5560c33e565c70082e63a45ebe1db351ebddb8dd1394eb40e2c45f46261a2a4c49c35f4cf5682f1dd7363f13c06d189ca1753db5a2566acb0e1c7bf85096831ce2bd8404ef2755736e33d11c80e74c70d23cd993667e5e7940f3228ea5ac013047e238612c047ca5580015beecfa5692fc6c5b60320935b03808aa708757b29f30f024c9b8605dc6645eb796624c16", 0x92}, {&(0x7f0000002c80)="8f5706f6f85a79c9a80498c03ddb89cfbbd6bf", 0x13}, {&(0x7f0000002cc0)="ec0a4964dbdda5a70e7204f7fb3e30e62cc35bad2d077b1666116d5f112cf3fbe4a049081a5ea3088da180369d480b73915d5fe4d6192a1510c606fbe69a16262d4d11b9cf8cf59753e8d89aeb14bbdc38aad74f07e66ec8c043c2cfd998f9b4d82d570daf71040e8b1e9a56016874525a25c9675130827ee6e1a2dd42e53fc5873e40eaaa2bda65d99509a2133a96b6a5cf307f6eb306707fe4c7f2c46daa308a6e87ddd011608d0c5dc7e9e49c3d76c6957ad57e94634c6c232374cdecde54f6ae97450f2aaa51", 0xc8}], 0x9, 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{0xf8, 0x116, 0x101, "0cbab0988cc85321908f958873ed3f08eadab34347da10d4f22492e000f03be1d3bb58f5d418c0956f1d4cf58388fc71a7a8f75f03033bcb057a395ea0c800e39d55198dd2cd752a824843b33301e8bd88dc73013b633b2c9bb0d24125f503f629688dc0c50a30c3fd00bbb546634e37d4696ce5ee3a52c8de429a9b3854383a22a958d1589f050b06fffbfb5d7ab0e53e99f1fd888840531b26f09eda14fbef81516991c6da4e91ee943d5a3522583068831b8b06c3ec48c6c241548d516a02194695469bd6883d0ceabddbaa030bb4d8b3e2db090c1f0691b24f80a178e613bfe2e8b641"}], 0x3e8}}, {{&(0x7f0000009300)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @local}}, 0x80, &(0x7f0000009480)=[{&(0x7f0000009380)="a8d5aa5f4008833a341f48cd9384f8881b92f71e3e9344abc43508eabdcdc72a2487208c53759f725b4c6dbb01bc519a5ad1231e079964cce720804b810baf72f097fdde4e2049ee5f95efb3cbe34bbfbaca13601a99a020a9b184cdc24a56075f2ed5a1413d142a4d5f77246bd1aa11605df97a3d8a3ed893fa4786513bb0bde32540f675723df05549b8dfb30b0819537fd89d01eb6844b5ae27af53798a97c58f756f1b704579abb0b04f0c0321018810253470354d25a29c4b1ae98923ea06ec54258ff74ccec6bbc3991947ceec", 0xd0}], 0x1, &(0x7f00000094c0)=ANY=[@ANYBLOB="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"], 0x788}}], 0x9, 0x20000000) r7 = accept$alg(r0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0xfffffd1e, 0x0, 0x229}}], 0x0, 0x0, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r8, &(0x7f00000017c0), 0x333, 0x0) sendmmsg$alg(r7, &(0x7f0000005900)=[{0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) openat$smack_task_current(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) recvmsg(r7, &(0x7f0000000000)={0x0, 0xe7030000, &(0x7f0000000140)=[{&(0x7f0000001480)=""/4096, 0xfffffffffffffdab}], 0x1, 0x0, 0x2000000}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2000000, 0x50, 0xffffffffffffffff, 0x0) 09:51:16 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:16 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x800, 0x80) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f00000000c0)=""/70) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000040)=""/97) r2 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x8001, 0x58d800) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='trans=fd;rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',\x00']) 09:51:16 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, 0xffffffffffffffff, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:16 executing program 5: socketpair$unix(0x1, 0x20000000005, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) prctl$PR_GET_TSC(0x19, &(0x7f0000000080)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000040)={&(0x7f0000000280)={0x10, 0xf002}, 0x59, &(0x7f0000000200)={&(0x7f0000000240)=@bridge_delneigh={0x28, 0x1d, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0xf0, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local}]}, 0x42e}}, 0x0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) 09:51:16 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x9, 0x8, 0x6, 0x8000000001}, 0x2c) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) tee(r1, r0, 0x20, 0x8) prctl$PR_GET_CHILD_SUBREAPER(0x25) ioctl$VIDIOC_S_CROP(0xffffffffffffffff, 0x4014563c, &(0x7f0000000080)={0x3, {0x81, 0x3, 0x40, 0x9d}}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r0, &(0x7f0000000380)}, 0xfee1) 09:51:16 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) fsetxattr(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="73797374656d2e2f6475000000756c6be2"], &(0x7f0000000140)='/dev/full\x00', 0xa, 0x3) connect$inet6(r0, &(0x7f0000000040), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000440), 0x12f7e5) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() setsockopt$inet6_buf(r0, 0x29, 0x18, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0xfc5407fc20783e52, 0x0) ioctl$TIOCMGET(r2, 0x5415, &(0x7f00000000c0)) tkill(r1, 0x10010000000034) fcntl$setstatus(r0, 0x4, 0x80000000002c00) 09:51:16 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cda8d811daa1d434a42117d505fc000000000000"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:16 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x60, &(0x7f0000000000)=[@in={0x2, 0x4e21, @local}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1c}}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in={0x2, 0x4e21, @multicast1}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, @in={0x2, 0x4e22, @local}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0xffffffffffffa84f}, 0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000180)=0x7, 0x2a0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000001c0), &(0x7f0000000240)=0x4) 09:51:16 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, 0xffffffffffffffff, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:16 executing program 1: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, &(0x7f00000031c0)) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x88) getpid() connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='ip6erspan0\x00', 0x10) sendmmsg(r0, &(0x7f0000000e40), 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) write$P9_RXATTRWALK(r1, &(0x7f0000000080)={0xf, 0x1f, 0x2, 0x10001}, 0xf) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000540)='./file0\x00', &(0x7f0000000800)='devtmpfs\x00', 0x847, &(0x7f0000000780)) 09:51:16 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, 0x0, 0x0) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:16 executing program 4: r0 = socket$inet6(0xa, 0x4, 0x801000000000007f) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 275.656774] 9pnet: Could not find request transport: fd;rfdno=0xffffffffffffffff [ 275.680814] 9pnet: Could not find request transport: fd;rfdno=0xffffffffffffffff 09:51:16 executing program 1: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x0, 0x18}, 0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) kcmp(r1, r2, 0x3, r0, r0) syz_open_dev$amidi(&(0x7f0000000680)='/dev/amidi#\x00', 0x0, 0x280200) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001300)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@local}}, &(0x7f0000001400)=0xe8) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000001440)='/dev/zero\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000580)=@assoc_value={0x0, 0x4}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000600)={r5, 0x7fffffff, 0x4, 0x8}, &(0x7f0000000640)=0x10) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') sendmsg$FOU_CMD_GET(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r6, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@FOU_ATTR_PEER_PORT={0x8, 0xa, 0x4e20}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x8000) getsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f0000000380)={@multicast1, @broadcast}, &(0x7f00000003c0)=0x8) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000001480)={0x1f, 0x200, 0x2, 0x3897, 0x40, r0, 0x401, [], r3, r4, 0x3, 0x4}, 0x3c) write$RDMA_USER_CM_CMD_JOIN_MCAST(r4, &(0x7f0000000480)={0x16, 0x98, 0xfa00, {&(0x7f0000000440)={0xffffffffffffffff}, 0x3, 0xffffffffffffffff, 0x1591afcfaa241aa7, 0x1, @ib={0x1b, 0x100000000000, 0x40, {"7fc172302121e300fb0732a42221ed36"}, 0x7, 0x1, 0xea}}}, 0xa0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r4, &(0x7f0000000540)={0x11, 0x10, 0xfa00, {&(0x7f0000000400), r8}}, 0x18) r9 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x5, 0x4, 0x10000, 0x80000000000004, 0x8, r0, 0xc2, [], 0x0, r9, 0x0, 0x2}, 0x3c) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000001c0)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000c00000/0x400000)=nil, &(0x7f0000ed0000/0x1000)=nil, &(0x7f0000dab000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000fe4000/0x3000)=nil, &(0x7f0000000140)="d95451fb65dbb5eaa8fb91c51926b80e0f1b5f4b8b043c6d15a2e5ed4288487e53f515d9f64a7be42a0a98ee6a8134a70567af50ac526ee99baa6e92fbcdd613ba2dc5452c937ccf7c22aeba61113ca6329d3f30836c10a07d01bedb0cd032a04a14fc", 0x63, r7}, 0x68) ioctl$BLKTRACESTOP(r4, 0x1275, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r9, 0x0, 0x48b, &(0x7f00000006c0)={0x0, 'nlmon0\x00'}, 0x18) 09:51:17 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000079c0)='/dev/qat_adf_ctl\x00', 0x2002, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000007d80)={0x6, &(0x7f0000007a00)=[{}, {}, {}, {}, {}, {}]}) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000000c0)={'mangle\x00', 0xffe3, "096f5bc2"}, &(0x7f0000000040)=0x28) 09:51:17 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:17 executing program 1: getrandom(&(0x7f0000000000)=""/26, 0x1a, 0x0) openat$uhid(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000002880)='memory.stat\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r2, 0x1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r4 = getpgid(0x0) openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, r4, 0x1, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r1, 0x6685, &(0x7f0000000080)={0x1, 0x9, 0x1000, 0x37, &(0x7f0000000040)="c0005644dfd9fa6ac1bd3a35c96b04470f702c5737a6f0e194c174fe70713c0698d124a08c4bb39e60ba0b8b4da40c62983be3086979dd", 0xc5, 0x0, &(0x7f0000000240)="64687576e8d6cca543db09b156a0cc13fdc2a7107bb75e9a7b68803f9c2128aa8531bf1cac3746357e8f75c48b1d54428622170fa70dabe6d59c5c2586d5c0f87bb40373d4292af35fba8ad66ed671108579a5c01387540d45bcc7e9376a07c8c8e2c870916fbe6c3c291eb517a012609731c3f31de02c76b6fd5cea4c797143b37323e38d0b4b7cbbbe0e3e411480cc629144d0418c92e006c26124daadd90fe3992d74f4a6d944aadc30b980863906888c0f509ded57114ac3c6d39b8f45637767f2e49d"}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) ioctl$EVIOCGNAME(0xffffffffffffffff, 0x80404506, 0x0) bind$inet6(r0, 0x0, 0x0) shutdown(r3, 0x1) recvfrom$inet6(r3, &(0x7f0000001840)=""/31, 0xfbdabf04, 0x100, &(0x7f0000001880), 0x715000) r5 = accept4(r2, 0x0, 0x0, 0x0) sendto$inet6(r5, &(0x7f0000000200)="e5b997fddd402f61a17706a1d4444ee1aa909bdd5b98c93789fd48f97cc7015e8483cc86c9818d14b23c3f7b41ba4391", 0xfffffdda, 0x8dffffff, 0x0, 0xfffffee0) 09:51:17 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, 0x0, 0x0) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) [ 275.883123] 9pnet: Insufficient options for proto=fd [ 275.954700] 9pnet: Insufficient options for proto=fd 09:51:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$inet(0x2, 0x2, 0x80) r2 = fcntl$dupfd(r1, 0x406, r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000001c0)=0x1f, 0x4) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') rt_sigsuspend(&(0x7f0000000100)={0x1ff}, 0xfee2) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000180)="29baaeead34416cef135c9815ae3", 0xe, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000000040)={@local, @multicast2, @multicast1}, &(0x7f0000000200)=0xc) keyctl$invalidate(0x15, r3) 09:51:17 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) fallocate(r0, 0x0, 0x0, 0x110001) r1 = getuid() write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000002c0)={0x90, 0x0, 0x0, {0x0, 0x1, 0x0, 0xfffffffffffffeff, 0x7fffffff, 0x0, {0x0, 0x0, 0x0, 0x0, 0x81, 0x4, 0x0, 0x0, 0x0, 0x0, 0x6cb72888, r1, 0x0, 0x0, 0x456}}}, 0x90) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) 09:51:17 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="49dd3d", @ANYRESHEX=r0, @ANYBLOB=',\x00']) 09:51:17 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:17 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, 0x0, 0x0) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) [ 276.084249] 9pnet: Insufficient options for proto=fd 09:51:17 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) fcntl$setlease(r1, 0x400, 0x3) creat(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="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", @ANYRESHEX=r0, @ANYBLOB=',\x00']) 09:51:17 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x8000, 0x0) accept$inet(r1, 0x0, &(0x7f00000000c0)) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000600)) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCEXCL(r0, 0x540c) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000040)={0x15}) 09:51:17 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r2 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) fsetxattr$security_smack_entry(r2, &(0x7f0000000140)='security.SMACK64MMAP\x00', &(0x7f0000000280)='IPVS\x00', 0x5, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2a482) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, 0x0, 0x20000102000007) add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={'syz'}, 0x0, 0x0, 0xfffffffffffffffe) sendfile(r2, r0, 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, 0x0, &(0x7f00000005c0)) ioctl$VT_RESIZE(r4, 0x5609, &(0x7f0000000200)={0x4, 0x8, 0x7}) getsockopt$inet_tcp_int(r4, 0x6, 0x0, &(0x7f0000000300), &(0x7f0000000580)=0x4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x8000000000044000) r5 = shmget(0x2, 0x3000, 0x1100, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_INFO(r5, 0xe, &(0x7f00000002c0)=""/57) close(r4) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r4, 0xc0405519, &(0x7f00000000c0)={0x1, 0x0, 0x3, 0x7, '\x00', 0x6}) 09:51:17 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYRESDEC, @ANYRESHEX=r0, @ANYBLOB="5a5029c0caa2c92c00"]) [ 276.247778] 9pnet: Insufficient options for proto=fd [ 276.262171] 9pnet: Insufficient options for proto=fd 09:51:17 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[], 0x0) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:17 executing program 1: getrandom(&(0x7f0000000000)=""/26, 0x1a, 0x0) openat$uhid(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000002880)='memory.stat\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r2, 0x1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r4 = getpgid(0x0) openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, r4, 0x1, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r1, 0x6685, &(0x7f0000000080)={0x1, 0x9, 0x1000, 0x37, &(0x7f0000000040)="c0005644dfd9fa6ac1bd3a35c96b04470f702c5737a6f0e194c174fe70713c0698d124a08c4bb39e60ba0b8b4da40c62983be3086979dd", 0xc5, 0x0, &(0x7f0000000240)="64687576e8d6cca543db09b156a0cc13fdc2a7107bb75e9a7b68803f9c2128aa8531bf1cac3746357e8f75c48b1d54428622170fa70dabe6d59c5c2586d5c0f87bb40373d4292af35fba8ad66ed671108579a5c01387540d45bcc7e9376a07c8c8e2c870916fbe6c3c291eb517a012609731c3f31de02c76b6fd5cea4c797143b37323e38d0b4b7cbbbe0e3e411480cc629144d0418c92e006c26124daadd90fe3992d74f4a6d944aadc30b980863906888c0f509ded57114ac3c6d39b8f45637767f2e49d"}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) ioctl$EVIOCGNAME(0xffffffffffffffff, 0x80404506, 0x0) bind$inet6(r0, 0x0, 0x0) shutdown(r3, 0x1) recvfrom$inet6(r3, &(0x7f0000001840)=""/31, 0xfbdabf04, 0x100, &(0x7f0000001880), 0x715000) r5 = accept4(r2, 0x0, 0x0, 0x0) sendto$inet6(r5, &(0x7f0000000200)="e5b997fddd402f61a17706a1d4444ee1aa909bdd5b98c93789fd48f97cc7015e8483cc86c9818d14b23c3f7b41ba4391", 0xfffffdda, 0x8dffffff, 0x0, 0xfffffee0) 09:51:17 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 276.410278] 9pnet: Insufficient options for proto=fd 09:51:17 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x200000000000004) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm_plock\x00', 0x402000, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount$9p_tcp(&(0x7f0000000040)='.27.0.0.1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000700)={'trans=tcp,', {'port'}}) r2 = socket$inet(0xa, 0x5, 0x84) connect$inet(r1, &(0x7f0000004cc0)={0x2, 0x0, @loopback}, 0x147) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) getsockname$netlink(r0, &(0x7f0000001540), &(0x7f0000001600)=0xc) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SIOCGSTAMP(r2, 0x8906, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, 0x0) ioctl$CAPI_MANUFACTURER_CMD(r1, 0xc0104320, &(0x7f00000027c0)={0x1428, &(0x7f0000002840)="a23c57c8a360cf5f1e8daec76905efa46b86e8b61164bbc79add3ec918f6cf6ebd843038d996f3f974e6da6fcee2b724ad32fdc5150a7d7311e8b040502a79409b2823f0090d39b0eee6725cd4705661d8cfc8aa9404e9bd132b3828c93cfe32fe210a3da5a36e6f2570104643c80260346224f5dca1fe7af9cdae5d6728c54d1fc80265efac650f403bd5790238ca82e5709e2840990ed39b363e13fbf7a9d97043100bd43a30a1f7892277005c29d5b47d93ab1c454fd0ec08"}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bond_slave_0\x00'}, 0x18) listen(r2, 0xfc0004) r4 = accept4(r2, 0x0, 0x0, 0x0) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f00000001c0)={0x1f, 0xfcd}) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001340)={0x0, 0x4}, &(0x7f0000001380)=0x2) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000013c0)={r6, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x24}}}, 0x3, 0x5}, 0x7) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, 0x0) read(r3, &(0x7f0000000200)=""/4096, 0x1000) fgetxattr(r4, &(0x7f0000002740)=@known='com.apple.system.Security\x00', &(0x7f0000002780)=""/42, 0x2a) recvmsg(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001540), 0x1000000000000131, &(0x7f0000001200)=""/31, 0x99}, 0x109df2e797f0cd47) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r4, 0x6, 0x15, &(0x7f0000000080)=0x2, 0x4) setsockopt$IP_VS_SO_SET_ADD(r5, 0x0, 0x482, &(0x7f0000001300)={0x3a, @broadcast, 0x4e22, 0x1, 'sed\x00', 0x1, 0xfffffffffffffc01, 0x56}, 0x2c) r7 = syz_open_procfs(0x0, &(0x7f0000001240)='ns\x00') ioctl$KVM_ARM_SET_DEVICE_ADDR(r5, 0x4010aeab, &(0x7f0000001500)={0x6, 0x3000}) ioctl$VHOST_SET_LOG_BASE(r7, 0x4008af04, &(0x7f00000012c0)=&(0x7f0000001280)) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3, 0x4}, 0xb) 09:51:17 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[], 0x0) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) [ 276.481903] 9pnet: Insufficient options for proto=fd 09:51:17 executing program 2 (fault-call:7 fault-nth:0): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:17 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000400)={0x6, 0x4, 0x6, 0xfe48, 0x6, [{0x100000000, 0x1, 0x4, 0x0, 0x0, 0x100}, {0x3ff, 0x0, 0x7fffffff, 0x0, 0x0, 0x200}, {0x8, 0x20, 0x7fff, 0x0, 0x0, 0x84}, {0x4, 0x1f, 0x4, 0x0, 0x0, 0x1004}, {0x2, 0x5, 0x8, 0x0, 0x0, 0x100}, {0x3, 0x1, 0x3, 0x0, 0x0, 0x200}]}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) r2 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) r3 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040)={0xffffffffffffffff}, 0x2, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f00000000c0)={0x3, 0x40, 0xfa00, {{0xa, 0x4e21, 0x9, @mcast1, 0x57}, {0xa, 0x4e23, 0x2, @mcast1, 0xbe}, r4, 0x2}}, 0x48) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}}) ioctl$VIDIOC_S_FREQUENCY(r2, 0x402c5639, &(0x7f0000000200)={0x9, 0x7, 0x1}) [ 276.588098] IPVS: sync thread started: state = MASTER, mcast_ifn = bond_slave_0, syncid = 0, id = 0 09:51:17 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r2 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) fsetxattr$security_smack_entry(r2, &(0x7f0000000140)='security.SMACK64MMAP\x00', &(0x7f0000000280)='IPVS\x00', 0x5, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2a482) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, 0x0, 0x20000102000007) add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={'syz'}, 0x0, 0x0, 0xfffffffffffffffe) sendfile(r2, r0, 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, 0x0, &(0x7f00000005c0)) ioctl$VT_RESIZE(r4, 0x5609, &(0x7f0000000200)={0x4, 0x8, 0x7}) getsockopt$inet_tcp_int(r4, 0x6, 0x0, &(0x7f0000000300), &(0x7f0000000580)=0x4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x8000000000044000) r5 = shmget(0x2, 0x3000, 0x1100, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_INFO(r5, 0xe, &(0x7f00000002c0)=""/57) close(r4) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r4, 0xc0405519, &(0x7f00000000c0)={0x1, 0x0, 0x3, 0x7, '\x00', 0x6}) 09:51:17 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup.cpu\x00E\xab\xcbw\x83.\xf3\x8a\xf6\xb3\xac\xfe\x9ek9\xcd\"\x84\x18/~[{\xfb\xc2\t}\xaaCSM^Z\x98\x0eZ\xfca5b\xd6\x92\a\xd6*\xd8v\xd0\xb1\x00=k|\xf1P\xbf\x17\x1b\x8f\xd6LT`V\\\xaeuJ[:\xcd<\xa1L\xec\x9fU\xe9\x14_g=\xfc\x7f\xbd-\xb2\xfa\xee\xe3\a~\x90\xd4\x90\a\x83\x81\xac\x1bWE_\x05;\xefk\x1e\xed:\x90\xc1\xba\x96\xde\xfac\xf0\'&:dn`\xe8\xa6-\x1dh\xb07#T\xa6\xa3\x9c\x91_jM@\x06\x8c\xf5\xbb\x81G\xb9\xa9\x8b\xf3\x8f\xa2\xee', 0x200002, 0x0) semget$private(0x0, 0x2, 0x18) r1 = openat$cgroup_int(r0, &(0x7f0000000180)='cpuset.mem_exclusive\x00', 0x2, 0x0) gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x1000000000000010, 0x1, @thr={&(0x7f00000000c0)="8305aef66c60bcef7ec1b05c84b05faf2b0bc80e88a3bd0431b807a127740b40c8552c376863f37f4e1e5a73674a532c7166df1eb2abc8a12739ebe55cb6f3567294623defb1d075ae569eb8f5bc83feba495314cb0796db5018ae492a0eddd964ff73bcb2fc9da4211f8f1bb9ce0ef8663a031d3ae3e0c3a71e629910d4b61bc337c4b452f11f59c2eddafbc8d01ba776b59acf3b4c9d1ab5770f44e01208dda3825f9112b4117c0d337bf1b5f44d9d", &(0x7f00000001c0)="96beb5d456ca1bfbc52d0675bf341aad33b926a5d23855e7a12bc7340b595b7239c33ae63a1093fec953790707f712bb17a81e4a133992d06d0b18d25e8bd9e7b80def35104141c7d2fd79766edb7b28762327235015deedbb72e7ff4108151762ab9aacbe9d3adaea6caebbe8390b45afe8e37b8f3479ff24015c0ddf4a11466fedc5c32d04af91a9395355fea03c4acc1998ffbf2120e0b5027991e09e6b80e44e6e2ed8858c5be7fad931b904c3bcac9a8bdd195d582338caa374829ca555cacbed12f24dfa8fd22bc4a3482908328d3fb2e43dec7dd3df2dbbf0fc6b9324cd21f1d75620984292198c52a110159aad0cbe5ff068"}}, &(0x7f0000000080)) write$cgroup_int(r1, &(0x7f0000000fc0)=0xfffffffffffffffd, 0x12) [ 276.754909] FAULT_INJECTION: forcing a failure. [ 276.754909] name failslab, interval 1, probability 0, space 0, times 0 [ 276.782182] CPU: 1 PID: 12542 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 276.789324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.798690] Call Trace: [ 276.801284] dump_stack+0x138/0x197 [ 276.804928] should_fail.cold+0x10f/0x159 [ 276.809098] should_failslab+0xdb/0x130 [ 276.813079] kmem_cache_alloc_node+0x287/0x780 [ 276.817668] ? get_pid_task+0x98/0x140 [ 276.821570] copy_process.part.0+0x17d5/0x6a00 [ 276.826161] ? save_trace+0x290/0x290 [ 276.829962] ? proc_fail_nth_write+0x7d/0x180 [ 276.834456] ? proc_cwd_link+0x1b0/0x1b0 [ 276.838521] ? __f_unlock_pos+0x19/0x20 [ 276.842498] ? find_held_lock+0x35/0x130 [ 276.846570] ? __cleanup_sighand+0x50/0x50 [ 276.850808] ? lock_downgrade+0x6e0/0x6e0 [ 276.854969] _do_fork+0x19e/0xce0 [ 276.858429] ? fork_idle+0x280/0x280 [ 276.862149] ? fput+0xd4/0x150 [ 276.862164] ? SyS_write+0x15e/0x230 [ 276.869054] SyS_clone+0x37/0x50 [ 276.869065] ? sys_vfork+0x30/0x30 [ 276.875962] do_syscall_64+0x1e8/0x640 [ 276.879849] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 276.884701] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 276.889888] RIP: 0033:0x459879 [ 276.893073] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 09:51:18 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f00000006c0)={'syz0\x00'}, 0x45c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000b40)={{0x9, 0x0, 0xd15, 0x5, 'syz1\x00', 0x200}, 0x0, [0x2, 0x9, 0x1, 0x81, 0x1, 0xfffffffffffffffc, 0x100, 0x3, 0x6, 0x0, 0x2, 0x5, 0x80000001, 0x9, 0x7713, 0x9, 0x6, 0x4, 0x74573fae, 0x7, 0x0, 0x3, 0x5c3, 0x401, 0x1, 0x3, 0x10001, 0xffffffff, 0x9, 0x400, 0x1ff, 0x5, 0x1647ca56, 0x2, 0x8001, 0x5, 0x8, 0x100000000, 0x5, 0x1, 0x20, 0x400000000000, 0x800, 0x5, 0x5, 0x7f, 0x4, 0x1, 0x7, 0x7, 0x8001, 0xed0a, 0x80, 0x4, 0x8, 0x6, 0x2, 0x5, 0xffffffff, 0x8001, 0x8, 0x80000000, 0x81, 0xef, 0x0, 0x1, 0x5, 0x9, 0x0, 0x2, 0x80000001, 0x8, 0x6, 0x7fffffff, 0xffffffffffffff7f, 0x0, 0x2, 0x100, 0x8, 0x4, 0x3, 0x5, 0x6, 0x4, 0x101, 0x2, 0x800, 0x9, 0xcd, 0x1366, 0x40, 0xe7, 0xd4f, 0xf1, 0x1ff, 0x2, 0x91dc, 0xe7b, 0x80000001, 0x53a5, 0x3, 0xffffffffffffac4e, 0x100000001, 0x6, 0x101, 0x1, 0x8000, 0x8, 0x2, 0x0, 0x7, 0xffff, 0x1, 0xfff, 0x26a, 0xffff, 0x8, 0x1, 0x6d, 0x7, 0xffffffff, 0xd22, 0x0, 0x7, 0xfffffffffffffff7, 0x3, 0x8, 0x6]}) ioctl$UI_DEV_CREATE(r0, 0x5501) readv(r0, &(0x7f0000000480)=[{&(0x7f0000000000)=""/134, 0x86}], 0x1) 09:51:18 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[], 0x0) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) [ 276.900782] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 276.908047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 276.915320] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 276.922597] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 276.929870] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:18 executing program 1: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000001840)=[{0x0}, {0x0}, {&(0x7f0000000280)}], 0x3}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000580)='ip6_vti0\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f2, &(0x7f0000000000)='ip6_vti0\x00') r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000380)='/dev/zero\x00', 0x140, 0x0) ioctl$VIDIOC_OVERLAY(r2, 0x4004560e, &(0x7f00000003c0)) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getresgid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x278b56664c6f1bcc, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, r4}}, {@cache_mmap='cache=mmap'}, {@access_uid={'access', 0x3d, r5}}, {@privport='privport'}, {@access_user='access=user'}, {@aname={'aname', 0x3d, ':ppp1.vboxnet0-ppp0\\proc-.#&#userem0'}}, {@cache_mmap='cache=mmap'}, {@cache_none='cache=none'}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'ip6_vti0\x00'}}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}]}}) 09:51:18 executing program 5: socketpair$unix(0x1, 0x8000000000001, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x10, 0x2, 0x8) sendmsg(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000640)="24000000210007021dfdfd946f61050002000000fd00000000000800080006000400ff7e280000001100ffffbaffffaa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 09:51:18 executing program 2 (fault-call:7 fault-nth:1): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:18 executing program 5: r0 = memfd_create(&(0x7f0000000000)='wlan1keyring\x00', 0x14) lseek(r0, 0xff0f000000000000, 0x3) r1 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x101000) ioctl$UI_SET_PHYS(r1, 0x4008556c, &(0x7f0000000080)='syz0\x00') 09:51:18 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) [ 277.065723] audit: type=1400 audit(1566813078.248:168): avc: denied { create } for pid=12557 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 09:51:18 executing program 1: socket(0x2000000000000010, 0x3, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000040)) write(r0, &(0x7f0000000300)="240000004f001f0014f9f407000904000a60071008000100040000000800000000ccecbf", 0xffffffffffffff23) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 09:51:18 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101002, 0x0) syz_open_dev$mice(&(0x7f00000006c0)='/dev/input/mice\x00', 0x0, 0x400000) pipe(&(0x7f0000000700)) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vsock\x00', 0x8000, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000780)=""/246) ioctl$PPPIOCSMAXCID(r0, 0x40047451, &(0x7f00000000c0)=0x937b) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r1, 0x10f, 0x84, &(0x7f0000000540), &(0x7f0000000580)=0x4) preadv(r0, &(0x7f0000000340)=[{&(0x7f0000000440)=""/251, 0xfb}], 0x1, 0x0) r2 = openat$ppp(0xffffffffffffff9c, 0x0, 0x400006, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)=0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000003c0)) r4 = syz_open_procfs(r3, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, &(0x7f0000000400), 0xffffffffffffffff) openat$selinux_policy(0xffffffffffffff9c, 0x0, 0x0, 0x0) rt_sigtimedwait(&(0x7f00000005c0), 0x0, &(0x7f0000000200)={0x0, 0x1c9c380}, 0x8) r5 = getpid() rt_tgsigqueueinfo(r5, r5, 0x16, &(0x7f0000000100)) prctl$PR_CAP_AMBIENT(0x2f, 0x0, 0x0) ptrace(0x10, r5) ptrace$pokeuser(0x6, r5, 0x388, 0xffffffffffffffff) timer_create(0x0, &(0x7f0000000280)={0x0, 0x0, 0x0, @thr={0x0, 0x0}}, 0x0) ioctl$PPPIOCSFLAGS1(r0, 0x40047459, &(0x7f0000000180)=0x17642c1) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/52, 0x34}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f00000002c0)=[@in={0x2, 0x4e21, @rand_addr=0x40}, @in6={0xa, 0x4e22, 0x6, @local, 0x3}, @in={0x2, 0x4e23, @multicast2}, @in={0x2, 0x4e24, @empty}], 0x4c) pwritev(r0, &(0x7f0000000240)=[{&(0x7f0000000040)="ae", 0x1}], 0x1, 0x0) r6 = syz_open_dev$media(&(0x7f0000000640)='/dev/media#\x00', 0x7, 0x800) ioctl$VIDIOC_ENUM_FRAMESIZES(r6, 0xc02c564a, &(0x7f0000000680)={0x8, 0x35323645, 0x1, @discrete={0x8123, 0x4}}) [ 277.185410] audit: type=1400 audit(1566813078.248:169): avc: denied { write } for pid=12557 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 [ 277.192056] FAULT_INJECTION: forcing a failure. [ 277.192056] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 277.227725] CPU: 0 PID: 12567 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 277.234879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.244309] Call Trace: [ 277.246891] dump_stack+0x138/0x197 [ 277.250513] should_fail.cold+0x10f/0x159 [ 277.254666] ? __might_sleep+0x93/0xb0 [ 277.258566] __alloc_pages_nodemask+0x1d6/0x7a0 [ 277.263270] ? __alloc_pages_slowpath+0x2930/0x2930 [ 277.268275] ? rcu_read_lock_sched_held+0x110/0x130 [ 277.273278] copy_process.part.0+0x26a/0x6a00 [ 277.277775] ? save_trace+0x290/0x290 [ 277.281571] ? proc_fail_nth_write+0x7d/0x180 [ 277.286053] ? proc_cwd_link+0x1b0/0x1b0 [ 277.290103] ? __f_unlock_pos+0x19/0x20 [ 277.294059] ? find_held_lock+0x35/0x130 [ 277.298125] ? __cleanup_sighand+0x50/0x50 [ 277.302342] ? lock_downgrade+0x6e0/0x6e0 [ 277.306488] _do_fork+0x19e/0xce0 [ 277.309939] ? fork_idle+0x280/0x280 [ 277.313636] ? fput+0xd4/0x150 [ 277.316813] ? SyS_write+0x15e/0x230 [ 277.320513] SyS_clone+0x37/0x50 [ 277.323860] ? sys_vfork+0x30/0x30 [ 277.327385] do_syscall_64+0x1e8/0x640 [ 277.331261] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 277.336089] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 277.341259] RIP: 0033:0x459879 [ 277.344430] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 277.352119] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 277.359370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 277.366622] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 277.373877] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 277.381136] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:18 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00000000c0)={@multicast2, @multicast2, r2}, 0xc) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) getgroups(0x5, &(0x7f0000000300)=[0xffffffffffffffff, 0xee01, 0xee01, 0xee01, 0x0]) r6 = getegid() stat(&(0x7f0000000340)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000440), &(0x7f0000000480)=0x0, &(0x7f00000004c0)) r9 = getgid() stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0xa, &(0x7f0000000740)=[r3, r4, r5, r6, r7, r8, r9, r10, r11, r12]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r13 = socket$inet(0x10, 0x400000002, 0x0) sendmsg(r13, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000001c0)="24000000180007041dfffd946f610529802000001f040005000008000800030002000000270000001100ffffba16a0aa1c0900000000000012090000000000eff24d8238cfa47e23f7efbf", 0x4b}], 0x1}, 0x0) 09:51:18 executing program 2 (fault-call:7 fault-nth:2): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:18 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f00000002c0)={0x1d, r1}, 0x10) io_setup(0xb, &(0x7f00000001c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000080)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000)="0400000093c21faf16da39de706f646800580f02000000003f420f000000000000580f02000000003f420f00000000000000000001000000", 0x38}]) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x10000, 0x0) ioctl$BLKFLSBUF(r3, 0x1261, &(0x7f0000000100)=0x1f) 09:51:18 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:18 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 09:51:18 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup2(r0, r0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000180)=0x1, 0x8) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000000)={'raw\x00'}, &(0x7f0000000080)=0x54) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001d80)={'tunl0\x00', 0x0}) ioctl$VIDIOC_S_FMT(r2, 0xc0d05605, &(0x7f0000000480)={0x6, @sliced={0xcdd, [0xf7, 0x80, 0x3ff, 0x9, 0x3, 0x4, 0x68, 0x8, 0x9, 0x1, 0x7, 0x6, 0x2, 0x1, 0x9, 0x6, 0x0, 0xf0, 0x7e, 0x100, 0xa21e, 0x3, 0x8, 0x9, 0xfff, 0x2, 0xffff, 0x1, 0xa1e4, 0x9, 0x6, 0x3, 0xc0, 0x20a66fa9, 0x6, 0x707, 0x4, 0xfffffffffffffffc, 0x1ff, 0x1, 0x7, 0x9, 0x5, 0x5, 0x5, 0x2, 0xe0e, 0x5], 0x400}}) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, r3}, 0x32) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000200)={{{@in, @in=@initdev}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f0000000300)=0xe8) r5 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x3, 0x200000) r6 = creat(&(0x7f00000001c0)='./file0\x00', 0x40) write$UHID_SET_REPORT_REPLY(r6, &(0x7f0000000180)=ANY=[], 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000340)={{{@in=@multicast1, @in=@broadcast}}, {{@in6=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000440)=0xe8) syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x7fff, 0x103080) 09:51:18 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") clone(0x20000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@filename='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00b\xdd\xd3\xb5\xcd\xbay\xb4\'Y\xa8\xcai\x8d\xcc\x10\xfaZ\xc4#\xd5\xb0\xe3\xbb\x01[\x83\x8c\x06z\xcb\xbd\nW\xa7n>\xcb\xecX\xf0\xbdA@\xc7\xad\xa7/\xfc7\xc0\x8b\xb4\xd9\xa2c\xd2u\xea?\xea\xa1\x03\xb0\x92-\x84\xbf\x06r\x80\xcf\xd2\xd0\xd70\x98\\\xa47\xc0w\x836\\U\xf4v:Pw\x84f~\x9f\xd5Q7\t\xa5\xc9[\x996HI\xd5\xcc\x86\x03&\f\xab)\x1ag^\xb8\xa2>/\xc9Fc]\xf6\xa6\xc9\xb6\xf0\x8ca\\\xcd\xe6\xe2^XV\xcb\xe9\xd3\x9f\xbe\xbfR=\x9b;*\a\v\xa6\x0f\x1a7\xca\x96_\xfb]\x1c\xb9\xbf\xd2w\xd1\xc4q.ol\xf4\xd9H\x86\x8b\x1b\xc6eN\xfd\xde6\xeeO\x1319\xa9\xb7\xa9', 0x0, 0x0) [ 277.634807] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.1'. [ 277.636904] FAULT_INJECTION: forcing a failure. [ 277.636904] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 277.674707] CPU: 0 PID: 12595 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 277.681941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.691280] Call Trace: [ 277.693850] dump_stack+0x138/0x197 [ 277.697512] should_fail.cold+0x10f/0x159 [ 277.701659] ? __might_sleep+0x93/0xb0 [ 277.705568] __alloc_pages_nodemask+0x1d6/0x7a0 [ 277.710219] ? __alloc_pages_slowpath+0x2930/0x2930 [ 277.715215] ? rcu_read_lock_sched_held+0x110/0x130 [ 277.720218] copy_process.part.0+0x26a/0x6a00 [ 277.724696] ? save_trace+0x290/0x290 [ 277.728478] ? proc_fail_nth_write+0x7d/0x180 [ 277.732952] ? proc_cwd_link+0x1b0/0x1b0 [ 277.736992] ? __f_unlock_pos+0x19/0x20 [ 277.740948] ? find_held_lock+0x35/0x130 [ 277.744993] ? __cleanup_sighand+0x50/0x50 [ 277.749206] ? lock_downgrade+0x6e0/0x6e0 [ 277.753355] _do_fork+0x19e/0xce0 [ 277.756794] ? fork_idle+0x280/0x280 [ 277.760493] ? fput+0xd4/0x150 [ 277.763670] ? SyS_write+0x15e/0x230 [ 277.767393] SyS_clone+0x37/0x50 [ 277.770745] ? sys_vfork+0x30/0x30 [ 277.774266] do_syscall_64+0x1e8/0x640 [ 277.778130] ? trace_hardirqs_off_thunk+0x1a/0x1c 09:51:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$cec(&(0x7f00000002c0)='/dev/cec#\x00', 0x1, 0x2) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000007c0)={{{@in6=@remote, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@remote}}, &(0x7f00000008c0)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000000c80)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x41000008}, 0xc, &(0x7f0000000c40)={&(0x7f0000000900)=@newspdinfo={0x31c, 0x24, 0x2, 0x70bd2a, 0x25dfdbfb, 0x3, [@proto={0x8, 0x19, 0x33}, @tmpl={0xc4, 0x5, [{{@in=@rand_addr=0x7ff, 0x4d4, 0x2b}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x17}, 0x34ff, 0x2, 0x2, 0x80000000, 0x6, 0x2000000000000, 0x2}, {{@in=@multicast2, 0x4d4, 0x32}, 0xa, @in6=@local, 0x3504, 0x3, 0x3, 0x3, 0x2, 0xfffffffffffffffa, 0x4}, {{@in=@multicast2, 0x4d2, 0x3c}, 0xa, @in6=@empty, 0x0, 0x1, 0x2, 0x7, 0x281d, 0xff, 0x80}]}, @offload={0xc, 0x1c, {r2, 0x1}}, @ipv6_hthresh={0x8, 0x4, {0x63, 0x66}}, @policy_type={0xc}, @algo_aead={0x118, 0x12, {{'aegis128-aesni\x00'}, 0x660, 0x100, "460d055a4fe60bfd0cfce8efe33cc7b4176502623a64b04de3371a5a0e39b4c9df9cca96933d8422a67053356c2e0f56331bf1ab8eee000ec9b7a66d02e959669e0c0a33510e0b778f5069c6e93a08070284119c6eb7bf75a7fe6857ffa84fcd0fb45dd9f48cb62487cc3f04275697b535d8c1d314b1935455aad3bb2176623dcd9e5956ebd5623afa2533e7491ecaefdb9ff99fbf88b0ad79a46002035ba6bc42fe64e48acd1eb11ba713b6706d2fb46f207bf47adf000ff8ff2f49596d58e60e0b30b3f51c09a9645cd29b"}}, @tmpl={0x104, 0x5, [{{@in=@remote, 0x4d4, 0x3e}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x1f}, 0x0, 0x96fb307811a9d38, 0x2, 0xc4f1, 0x6, 0x0, 0x3}, {{@in=@broadcast, 0x4d6, 0x6c}, 0x2, @in=@loopback, 0x3504, 0x4, 0x3, 0x800, 0x81, 0x4, 0x1}, {{@in6=@local, 0x4d6, 0x3c}, 0xa, @in6=@rand_addr="ddb53ac5fa8c508e3061cbb47d3128ed", 0x34ff, 0x2, 0x3, 0x5, 0x7ff, 0x7, 0x1ff}, {{@in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4d5, 0x2b}, 0x2, @in6=@mcast1, 0x0, 0x0, 0xaad57b389be61921, 0x9, 0xbdb, 0x3, 0x7f}]}]}, 0x31c}, 0x1, 0x0, 0x0, 0x4}, 0x800) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800000010000b0f00"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001800557e6f2015add5ed65000c000200080003001000000003c9f297020e41b633b2a378bcf752ad5380bc4bba442914df0057b681410b329cc10ad052e982670f9284d589644cfbc447934eb453cc28f5214e59ec"], 0x38}}, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000340)={{{@in=@initdev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000440)={{{@in, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000000280)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f00000005c0)={0x11, 0x0, 0x0}, &(0x7f0000000600)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000000700)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x64, r4, 0x10, 0x70bd2b, 0x25dfdbfe, {}, [{{0x8, 0x1, r5}, {0x3c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r6}}}]}}, {{0x8, 0x1, r7}, {0x4}}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) getpeername(r0, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000080)=0x80) [ 277.782967] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 277.788140] RIP: 0033:0x459879 [ 277.791327] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 277.799031] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 277.806307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 277.813647] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 277.820904] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 277.828156] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:19 executing program 2 (fault-call:7 fault-nth:3): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:19 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB="2c00b49f33adb07a8c23de34136afbf62131511e36"]) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000680)={{{@in6=@empty, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@remote}}, &(0x7f0000000780)=0xe8) sendmmsg$inet6(r2, &(0x7f00000011c0)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x7ff, @remote, 0x1}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000200)="fa3e34a1ab2975556dd3a0af336c757be4036ac47741e4c06fd0af771c764cdc361205576a96794309fe6044b308a7472b676bcfde45c7ba98ea93a6a656999fbdc2f1b0e10b49c9b87ce3b0f9d7f8c4ca6aebd4950e6c68c7ea10844e174cf0ec63187c5adb60f5cc48bc26d52efd5da781624023caf1f5bfe33b8ca4236862b8907d39dcf810f05dd91aa7ed2a47c372aa1dd37b9b6dd04edf482c8844faae210d6303026dc6f0e714771b72", 0xad}], 0x1}}, {{&(0x7f0000000100)={0xa, 0x4e20, 0xffffffffffffff8d, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x2}, 0x1c, &(0x7f0000000400)=[{&(0x7f00000002c0)="4c19d18537ca6a263b8fc0f0be791c936c8938f855156152586f74ce34801212830b3cf5cf6bff1f007b901d09ebb29896923ac9933519303606985c5a9279f43bf8b4ca77649edc7ee21f71c9dc728d663ba15eecfe3e71bdce6bdd68624bca7c26f9d19ba7c324c79a62000dfa5932a4b8d2d0f7627a730563fb59b2cce11ed96a3a829973deba58aa76a88225b64252c0a471b713df304b7e04067452ed11244d8718d85fb0b54c1920cf4fdc768fc3d1f829d1b239a071bc8fd28864ab0d1e68bdf41407e8af154025432944", 0xce}], 0x1, &(0x7f0000000440)=[@hopopts_2292={{0x50, 0x29, 0x36, {0x3a, 0x6, [], [@pad1, @hao={0xc9, 0x10, @mcast1}, @pad1, @hao={0xc9, 0x10, @rand_addr="78c601f576290a9c54f3a54007c8d4a6"}, @pad1, @padn={0x1, 0x1, [0x0]}, @ra={0x5, 0x2, 0x9}, @pad1]}}}, @rthdrdstopts={{0x68, 0x29, 0x37, {0x87, 0x9, [], [@padn={0x1, 0x2, [0x0, 0x0]}, @ra={0x5, 0x2, 0x491b}, @hao={0xc9, 0x10, @mcast1}, @hao={0xc9, 0x10, @rand_addr="68ad8886f36856a11a360ad94583488b"}, @enc_lim={0x4, 0x1, 0x2}, @jumbo={0xc2, 0x4, 0xff}, @pad1, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x23}}, @enc_lim={0x4, 0x1, 0x1ff}]}}}], 0xb8}}, {{&(0x7f0000000500)={0xa, 0x4e21, 0x5, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x8}, 0x1c, &(0x7f0000000600)=[{&(0x7f0000000540)="210d7aa30960d4f4a0ab4080679ed543dda3009cb3e6ae4097351a22691e6d570074af233c4e6c7c66c160c71f527a1564f8efe0b25b08dee31dfd0abaac1737e6567782afdfc39b7a52508900167bb71d911c69af1591cc29769707ddfa92b03df08b4a23331762e66c27226efecf49c93eddc06593c53afc3bee0e115501442eca7324d23a4a54bb7ef675b1cf7ad2a262ea4372c7c22921a29eaf4a37e70c8d8f0015682cf76dd68e5164", 0xac}], 0x1, &(0x7f00000007c0)=[@pktinfo={{0x24, 0x29, 0x32, {@remote, r3}}}, @rthdr={{0x48, 0x29, 0x39, {0x3a, 0x6, 0x0, 0x617b, 0x0, [@dev={0xfe, 0x80, [], 0x1b}, @empty, @loopback]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x8}}], 0x88}}, {{&(0x7f0000000880)={0xa, 0x4e23, 0x14a, @mcast2}, 0x1c, &(0x7f0000000cc0)=[{&(0x7f00000008c0)="6fcdfc79d4a22921be530372dbca1248a3209d2f77cc4982e8b2b8fb5937ea368edf5a43e6c9d7f93a55021806458dc997cb5f947a79", 0x36}, {&(0x7f0000000900)="8a70f64e7624e495e9407e4ba003dc9e1b0526104c52c4554030497891da23d0c9ac96cd63a89f6afe4f872f7015b24d45fbd83951e33c1c98190f0a6dbc22f23161d2fa73fc41a9a46f513e51c80d6b0899fe5693ab02139f8f8be89179fe192d721b2f10dd3fc8a08625bbc9f53a395e82d885e99c73ce255de11027782a2661de9039bc9f18bfa69d6cdfc6e56e", 0x8f}, {&(0x7f00000009c0)="5f6f893f6faf910ca2033d8c1e5a70ddafae4d8dce7c7a5d5ba267750c62f177ffb9cb3e6d41b191cad776", 0x2b}, {&(0x7f0000000a00)="febeac52621c6a80b449d503ca0fa769f412e2a5bb278a6f0749d4", 0x1b}, {&(0x7f0000000a40)="b32ea8c97e99ce321a7a6af3c48e71ae0216a14cb87254a78ea0a798c4bac54b3d40537decc2359b490c69bb4872910ca2ed204e08a270849f889e491572eb4c445c06bada69eeef53610827df8a0fc6f44639e819edcdd857c3a74dbb04953175796d9875ee9e4ad31dcef322eeed8bb92cacdd790ae0c973c4598333ecb9a419976b1f14b67424c76bc2b5215811081006f62805cc6c006889ecd49e87a1351d5ca75d", 0xa4}, {&(0x7f0000000b00)="27793433b8231b0c62663938b6e0d56886123d92e1e8c09a44dbe3156ca53211ec2ab22159cecc25e02acda4a7c4bc3cdc8de3e5a654c979f6c670d3b96c8725b2b4b5e29c7418bdf5a8cbfd181c", 0x4e}, {&(0x7f0000000b80)}, {&(0x7f0000000bc0)="f0deb4e8dff4d3519d9a2c9e41aefabe16e020c96c40eaf49479ff12c5bb0d0b59354beef455bf69e84171f5cf88e40ac3d73f96aa4d71d586775ba42e5c2a8bcc6b210e21ba30883a4a98a3a6f36c84171db79b0d0b98607996a57b369374fe379eabd392afa7ff354250d80466371eeb3485dc8e6ccb7c869fbb7c67e19e7c636e9b96ad1a449ca22cf02fc55e5c05d7cfd4f09543359d91306108397a089c0c2db23335d8dab28df568740c6b67d974030f9c548363578096a3058b43124e43c291d82e55989b0bb054d1a930b7ade31f3a89a8afe47c14c339dd13ffca42ad41604623f9", 0xe6}], 0x8}}, {{&(0x7f0000000d40)={0xa, 0x4e21, 0x2, @rand_addr="f2ab3e55239980da12c3ac9b91e81b09", 0x3df0}, 0x1c, &(0x7f0000000fc0)=[{&(0x7f0000000d80)="564391feb00c236c0df03f06601a1eace8c7b0c7a443c78de041356a67fc9cc1fa57463768a20cb063113a75d49a4eefb0c64c3081d8d9770eae107460cf3630b58bae426ae005bf2d16fab559cbf75c4f3bb362df1364d796b0fd67c3c5105ad6a850f3b7a796f867a50ecfe2a6f9d019cfbf496849d457c5734b5ac4d5ffa7389b3b93a5459c74ce4efda51a4abb2035f24af078fa1e505c", 0x99}, {&(0x7f0000000e40)="7c963d79277c11c3cb7bc340cbd013b59578994112cef1fbcd6f35edd9a812057031b01c925b01761515911d446e89", 0x2f}, {&(0x7f0000000e80)="d8dfa33f1b0391ca385da57fc180630552685629f080468c43d50305910308910354dc11d78244ce8d7c9dcdb49236dfb9fef72253bf8b62ba5ff2638a22c7136ae9753a58fda4e21e1097bf1299d52d3ffed6b56c578b617fa31ac426dbbf307693886a2a00a3efc7be6418f4d6eaed5843977cc3654cc1e612114f94015315b8162489dc4bdc977e466e28d411967995639c3a3048dbdf252a93a3bc569c0eb405af96113934299c66804bafd1a7213ca41e8ba446c0c3ed03b3f0fe17c6e6e42062682376dd3ee843673ad314c3d2", 0xd0}, {&(0x7f0000000f80)="cd53c3861d7654e4d098bbce286acf28cf7b46051c53c7a702eefee91a5428addd4b779a89eb9cce77257673", 0x2c}], 0x4, &(0x7f0000001000)=[@rthdrdstopts={{0x28, 0x29, 0x37, {0x33, 0x1, [], [@jumbo={0xc2, 0x4, 0x5}, @pad1, @padn={0x1, 0x2, [0x0, 0x0]}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0xfffffffffffffffd}}, @flowinfo={{0x14, 0x29, 0xb, 0x9}}, @dstopts_2292={{0xd0, 0x29, 0x4, {0x33, 0x17, [], [@generic={0x9, 0xaf, "0050416bdf0507182e57d73f695819e8d418c0af1bf855c7b7e85390bd5e70e0336490a9116e41019d129959b66dc1ddc0320f6101bfda367362f82ff62d2e60fbfb48492e303dddef2ac3ad5dd63ef913613f3e2bb883867e415ea12751b725a00d0b522ee7d0f7ae0f59b5888d5800048c37ae2f352bb4267d2a4d02d58ca26c066bc80e245339d0ae5cf6ce7adb41d9ff78bac1836bf511ed6b6bbb251e9a3bfcb1c4645fe7fc169aab11ab8e57"}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @hopopts_2292={{0x20, 0x29, 0x36, {0x1d, 0x0, [], [@padn={0x1, 0x2, [0x0, 0x0]}]}}}, @hopopts={{0x20, 0x29, 0x36, {0x5e, 0x0, [], [@ra={0x5, 0x2, 0xbadf}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x67d1}}, @dontfrag={{0x14, 0x29, 0x3e, 0x3}}], 0x198}}], 0x5, 0x4000) 09:51:19 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:19 executing program 3: r0 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) getpeername(r2, &(0x7f0000000000)=@l2, &(0x7f0000000080)=0x80) r3 = openat(r0, &(0x7f0000000580)='./file0\x00', 0x100, 0xc3) clock_gettime(0x0, &(0x7f0000000600)={0x0, 0x0}) futimesat(r3, &(0x7f00000005c0)='./file0\x00', &(0x7f0000000640)={{0x0, 0x7530}, {r4, r5/1000+30000}}) r6 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000280)='/proc/capi/capi20ncci\x00', 0x80, 0x0) setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000300)=0x4, 0x4) ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x6) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r6, 0xc0105303, &(0x7f00000002c0)={0x5, 0x7fff}) sendmsg$sock(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000400)="0fd4c6b30cb2049410bd99db221da12005b40685d50e66edcf795fa379662f4a1792d48dd7909b60bf4fc0f10eee2b607c68d5079c5173f0f3250642ff0290396496f07b5e9042ff8e4598d6dd54770dcbd7f807f1db3edc8c62e7f45410fc85a84c4f94b8f80cbab36d1da310b36c0c3b08afa2229ac88eb57ed2e5533c15e608aa079c21351ba029023276ea7a2013509cfc24855c08f9365dd6fee1a6ea4e7ae0c9458953e2a6809cf5cf5fa7e64bcc75a6665f51dfcf7aef6b9af4926515dd8e2f96462c02913f14a1516087e4a24a424286a3126b750d195f6d2990b44978a481b3245c6de69552d136a81888c3f5822f386eb1bb3b", 0xf8}, {&(0x7f0000000340)="373d2e63839c3031366c6679ee5be609e4dedd30", 0x14}], 0x2}, 0x4090) r7 = creat(&(0x7f0000000240)='./file0\x00', 0x2) ioctl$PPPIOCDISCONN(r7, 0x7439) ioctl$KDDELIO(r7, 0x4b35, 0x100000000) recvmmsg(0xffffffffffffffff, &(0x7f0000002600)=[{{&(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000180)=""/144, 0x90}], 0x1}}], 0x1, 0x0, 0x0) dup2(r0, r1) writev(r1, &(0x7f00000023c0), 0x1000000000000252) 09:51:19 executing program 1: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x2000000000008971, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xfff, 0x22400) [ 277.938305] print_req_error: I/O error, dev loop11, sector 64 [ 277.962215] print_req_error: I/O error, dev loop11, sector 256 [ 277.971872] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 09:51:19 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1a0000000a0a1fff0000000000001a0069b2ff707948c5745000600c"], 0x1c}}, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x10) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self\x00', 0x16040, 0x0) ioctl$VIDIOC_ENUM_FMT(r1, 0xc0405602, &(0x7f0000000040)={0x200, 0x7, 0x3, "35ff73d02f13c0fc5823cdf538b16498ccabf0d7ee10cb1fc034a71f63d9204c", 0xf092cfa5364579c0}) ioctl$sock_ax25_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast, 0x3, [@bcast, @default, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default, @null, @default]}) [ 278.017659] print_req_error: I/O error, dev loop11, sector 512 [ 278.023974] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 278.039346] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 278.050201] UDF-fs: Scanning with blocksize 512 failed [ 278.059060] FAULT_INJECTION: forcing a failure. [ 278.059060] name failslab, interval 1, probability 0, space 0, times 0 [ 278.063393] print_req_error: I/O error, dev loop11, sector 64 [ 278.078341] CPU: 0 PID: 12623 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 278.082237] print_req_error: I/O error, dev loop11, sector 512 [ 278.085449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.085455] Call Trace: [ 278.085472] dump_stack+0x138/0x197 [ 278.085493] should_fail.cold+0x10f/0x159 [ 278.085509] should_failslab+0xdb/0x130 [ 278.091632] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 278.100817] __kmalloc_track_caller+0x2ec/0x790 [ 278.100832] ? check_preemption_disabled+0x3c/0x250 [ 278.100847] ? prepare_creds+0x3e/0x380 [ 278.100856] ? selinux_cred_prepare+0x49/0xb0 [ 278.100870] kmemdup+0x27/0x60 [ 278.100880] selinux_cred_prepare+0x49/0xb0 [ 278.100895] security_prepare_creds+0x7d/0xb0 [ 278.107158] print_req_error: I/O error, dev loop11, sector 1024 [ 278.108578] prepare_creds+0x2cf/0x380 [ 278.108593] copy_creds+0x7b/0x4f0 [ 278.108604] ? lockdep_init_map+0x9/0x10 [ 278.108620] copy_process.part.0+0x868/0x6a00 [ 278.108642] ? save_trace+0x290/0x290 [ 278.112937] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 278.116717] ? proc_fail_nth_write+0x7d/0x180 [ 278.116728] ? proc_cwd_link+0x1b0/0x1b0 [ 278.116741] ? __f_unlock_pos+0x19/0x20 [ 278.116764] ? __cleanup_sighand+0x50/0x50 [ 278.116773] ? lock_downgrade+0x6e0/0x6e0 [ 278.116790] _do_fork+0x19e/0xce0 [ 278.125985] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 278.130363] ? fork_idle+0x280/0x280 [ 278.130380] ? fput+0xd4/0x150 [ 278.130392] ? SyS_write+0x15e/0x230 [ 278.130409] SyS_clone+0x37/0x50 [ 278.130418] ? sys_vfork+0x30/0x30 [ 278.130432] do_syscall_64+0x1e8/0x640 [ 278.135550] UDF-fs: Scanning with blocksize 1024 failed [ 278.139385] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 278.139405] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 278.139414] RIP: 0033:0x459879 [ 278.139420] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 278.139432] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 278.139438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 278.139445] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 278.290791] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 278.298044] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 [ 278.306068] print_req_error: I/O error, dev loop11, sector 64 [ 278.312836] netlink: 6 bytes leftover after parsing attributes in process `syz-executor.1'. [ 278.320413] print_req_error: I/O error, dev loop11, sector 1024 [ 278.327557] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 278.327688] audit: type=1800 audit(1566813079.518:170): pid=12627 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.1" name="self" dev="sda1" ino=17329 res=0 [ 278.347274] print_req_error: I/O error, dev loop11, sector 2048 09:51:19 executing program 2 (fault-call:7 fault-nth:4): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:19 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb536a23ccf6829fe9cd"], 0x13) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:19 executing program 1: pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) close(r0) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000400)='/dev/video35\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r0}}) [ 278.362599] netlink: 6 bytes leftover after parsing attributes in process `syz-executor.1'. [ 278.369209] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 278.397990] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 278.409836] UDF-fs: Scanning with blocksize 2048 failed 09:51:19 executing program 3: mkdir(0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000020000000001, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e23, @dev}, 0x10) sendto$inet(r0, 0x0, 0xfffffffffffffc6d, 0x20000800, &(0x7f0000000240)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000000c0)="0204", 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip6_vti0\x00', 0x1000001d0) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffccf, 0xc0, 0x0, 0xffffffffffffff37) [ 278.416809] print_req_error: I/O error, dev loop11, sector 64 [ 278.428317] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 278.437648] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 278.482648] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 278.500654] FAULT_INJECTION: forcing a failure. [ 278.500654] name failslab, interval 1, probability 0, space 0, times 0 [ 278.508228] UDF-fs: Scanning with blocksize 4096 failed [ 278.513625] CPU: 0 PID: 12637 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 278.524380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.525809] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 278.533731] Call Trace: [ 278.533750] dump_stack+0x138/0x197 [ 278.533770] should_fail.cold+0x10f/0x159 [ 278.533785] should_failslab+0xdb/0x130 [ 278.560696] kmem_cache_alloc+0x2d7/0x780 [ 278.564828] ? creds_are_invalid+0x48/0x110 [ 278.569132] ? selinux_is_enabled+0x9/0x50 [ 278.573346] ? creds_are_invalid+0x48/0x110 [ 278.577652] __delayacct_tsk_init+0x20/0x80 [ 278.581956] copy_process.part.0+0x1a6c/0x6a00 [ 278.586615] ? save_trace+0x290/0x290 [ 278.590398] ? proc_fail_nth_write+0x7d/0x180 [ 278.594874] ? proc_cwd_link+0x1b0/0x1b0 [ 278.598924] ? __f_unlock_pos+0x19/0x20 [ 278.602889] ? __cleanup_sighand+0x50/0x50 [ 278.607107] ? lock_downgrade+0x6e0/0x6e0 [ 278.611245] _do_fork+0x19e/0xce0 [ 278.614681] ? fork_idle+0x280/0x280 [ 278.618380] ? fput+0xd4/0x150 [ 278.621555] ? SyS_write+0x15e/0x230 [ 278.625256] SyS_clone+0x37/0x50 [ 278.628602] ? sys_vfork+0x30/0x30 [ 278.632131] do_syscall_64+0x1e8/0x640 [ 278.635999] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 278.640828] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 278.646001] RIP: 0033:0x459879 [ 278.649172] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 278.656860] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 278.664117] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 278.671366] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 278.678621] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 278.685872] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 [ 278.696051] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 278.711978] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 278.746156] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 278.764376] UDF-fs: Scanning with blocksize 512 failed [ 278.773168] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 278.786667] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 278.798618] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 278.807643] UDF-fs: Scanning with blocksize 1024 failed [ 278.821181] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 278.842794] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 278.857624] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 278.865567] UDF-fs: Scanning with blocksize 2048 failed [ 278.871514] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 278.880720] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 278.889707] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found 09:51:20 executing program 2 (fault-call:7 fault-nth:5): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:20 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, 0x0, &(0x7f0000000100)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SIOCX25SCALLUSERDATA(0xffffffffffffffff, 0x89e5, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00', 0x7, 0x4, 0x4a8, 0x280, 0x0, 0x280, 0x3c0, 0x3c0, 0x3c0, 0x4, 0x0, {[{{@arp={@multicast1, @initdev, 0xff000000, 0x0, @empty, {[0xff, 0x0, 0xff]}, @mac=@remote, {[0x0, 0xff, 0xff, 0x0, 0xff]}, 0x8, 0x2, 0x0, 0x200, 0x4, 0x0, 'hwsim0\x00', 'eql\x00', {}, {}, 0x0, 0x40}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@broadcast, @loopback, @dev, 0xf, 0x1}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[], 0x29}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0xffffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @rand_addr=0x7, @remote, 0x0, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4f8) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xa0002, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_GET_NODES(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x204, 0x70bd2b, 0x25dfdbfe, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x10) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, 0x0, 0x0) 09:51:20 executing program 3: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000080003, 0xc) write(r0, &(0x7f0000000000)="1f00000002027ffffd3f00c007110000f30501000b00060000b67aca310000", 0x1f) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000000c0)={@broadcast, @loopback, @multicast1}, &(0x7f0000000100)=0xc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000080)) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x401, 0x100) openat(r1, 0x0, 0x0, 0x0) 09:51:20 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:20 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$MISDN_TIME_STAMP(r1, 0x0, 0x1, &(0x7f0000000340), &(0x7f0000000380)=0x4) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e20}, 0xffffffffffffff2d) writev(r0, &(0x7f0000001380)=[{&(0x7f0000001100)="d2", 0x1}], 0x1) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) recvmmsg(r0, &(0x7f0000000300), 0x40000000000049e, 0x1000000000fe, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x0, @remote, 0xc10}}, [0x1f, 0x6, 0x200, 0x8, 0x3, 0xffffffffffffffff, 0x6, 0x38, 0x2, 0x1, 0x8, 0x4, 0x7, 0x9, 0x1000]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e23, 0xffffffffffffff81, @ipv4={[], [], @rand_addr=0x20}, 0x3}}, 0x93e1, 0x89, 0x9, 0x0, 0xa8}, &(0x7f00000002c0)=0x98) 09:51:20 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="74726100735066642c5c66646e6f3db8749f133b24885d8725d6296b3e2d7386a6741dcb7034290b11fc1588b1c237d46a35e332d789b3f75b8b0396051c8679f2e18709f99cb3e777ad7293a10e3198d02f94", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',\x00']) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000340)={0x7, 0x24, [0x3ff, 0xff, 0x6, 0x8001, 0x7ff, 0x100000001, 0x3f, 0x3, 0x0]}) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00') sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20218000}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x84, r3, 0x20, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, [{0x8, 0x1, r2}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x8b6de78c2f889a38}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x925}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xbf4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xcf9e}]}, 0x84}, 0x1, 0x0, 0x0, 0x4}, 0x40) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f0000000040)) [ 278.896853] UDF-fs: Scanning with blocksize 4096 failed [ 278.902325] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 278.964284] FAULT_INJECTION: forcing a failure. [ 278.964284] name failslab, interval 1, probability 0, space 0, times 0 [ 278.999017] CPU: 1 PID: 12658 Comm: syz-executor.2 Not tainted 4.14.140 #36 09:51:20 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-blowfish-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) io_setup(0x3, &(0x7f0000000f40)=0x0) r3 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x1, 0x2) openat$cgroup_subtree(r3, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) io_submit(r2, 0x1, &(0x7f0000001440)=[&(0x7f0000000200)={0x5000000, 0x0, 0x700000000000000, 0x0, 0x0, r1, &(0x7f0000000340), 0xfdef}]) 09:51:20 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x408042, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)=0x4) pread64(r0, &(0x7f00000000c0)=""/156, 0x9c, 0x0) setreuid(0x0, 0xee00) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, 0x0, &(0x7f0000000080)) [ 279.006165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.015522] Call Trace: [ 279.018124] dump_stack+0x138/0x197 [ 279.021945] should_fail.cold+0x10f/0x159 [ 279.026116] should_failslab+0xdb/0x130 [ 279.030103] kmem_cache_alloc+0x2d7/0x780 [ 279.034259] ? lockdep_init_map+0x9/0x10 [ 279.038326] ? debug_mutex_init+0x2d/0x5a [ 279.042476] dup_fd+0x85/0xa40 [ 279.045682] copy_process.part.0+0x1b5a/0x6a00 [ 279.050367] ? save_trace+0x290/0x290 [ 279.054170] ? proc_fail_nth_write+0x7d/0x180 [ 279.058706] ? proc_cwd_link+0x1b0/0x1b0 09:51:20 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000240)="4c0000001200ff09fffefd956fa283b724a63540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aab05741d1434c9680337f900"/76, 0x4c}], 0x1}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x8060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000001380), 0x4000056, 0x3a, &(0x7f0000000200)={0x77359400}) vmsplice(0xffffffffffffffff, &(0x7f0000000900)=[{&(0x7f0000000600)}, {0x0}, {&(0x7f0000000840)}], 0x3, 0x0) clock_gettime(0x1, &(0x7f0000005200)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, 0x0) [ 279.062781] ? __cleanup_sighand+0x50/0x50 [ 279.062794] ? lock_downgrade+0x6e0/0x6e0 [ 279.071156] _do_fork+0x19e/0xce0 [ 279.071173] ? fork_idle+0x280/0x280 [ 279.071187] ? fput+0xd4/0x150 [ 279.071197] ? SyS_write+0x15e/0x230 [ 279.071211] SyS_clone+0x37/0x50 [ 279.071220] ? sys_vfork+0x30/0x30 [ 279.071236] do_syscall_64+0x1e8/0x640 [ 279.096015] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 279.100871] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 279.106084] RIP: 0033:0x459879 09:51:20 executing program 5: r0 = perf_event_open(&(0x7f0000000580)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000140)='cpu&5!!\x00\x00\x00\x01\x00\x00\x03\x9c\xd3\x0e5\xcc\xa0\x1d=\v\n\x1c`fo\x8d\xccm\\v\xfd.\x9e\tbk1\xde\xea\x1b\r;\x81\xb6,\xd5\xb4\"7&\xb5yt\x82\xfb\x1d\x83\xe6\xf8.-m\n\xf3\xb1(\xe9`D\x01i\\\x8dl\x86lh\xa8\xfc\x80\xde,K\t\x9a\x06\xef+rY\f\xf8,Y$\x9at\xf4\x1a\xf3\xd6\x1a\xfd\xd0\x04\'y\x9b|\xe4\xb7\bE\xed\x97\x80s\x19W\xb7[\xf0%>MM\xf5\x98\xbe^=q!\xa6\x0fp\x012\x00\xbb\xbe\x9dr5\xafep\x10R\v&\xaf\xa8$\x7f7V\xedLJ4\xcf\x90@\xd5T\n\xca\xc2\x86_\xc1\xce\x8d\xedbS\x8d\xe9t\x82\xf41zwr\xe6o\x88\xe5\xe3\xe7Gcx\xc0\x91I\x8d\xfd\xe4\xbbs\xbf\n\x00K\x9e\xe5[\xa0\n\x0f') 09:51:20 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xd3, 0x200000) ioctl$TIOCEXCL(r0, 0x540c) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) r2 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='transRfdno=\x00\x00\x00\x00', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',\x00']) [ 279.109273] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 279.116988] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 279.124265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 279.131539] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 279.138889] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 279.141407] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 279.146144] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:20 executing program 2 (fault-call:7 fault-nth:6): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 279.167598] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. 09:51:20 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:20 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0xfffffd1e, 0x0, 0x229}}], 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fdinfo/3\x00') write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000017c0), 0x333, 0x0) 09:51:20 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="01dca5055e0bcfe47bf070") setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x3, 'nr0\x00', 0x1}, 0x18) prctl$PR_SET_TSC(0x1a, 0x2) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f00000000c0)={0x0, 0xfffffffffffffc43, &(0x7f0000000100)=[{&(0x7f0000000000)="24000000010a07041dfffd946fa2830020200a0009000200001d85680c1baba20400ff7e28000000110affffba010000000009b356da5a80d18be34c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) [ 279.211610] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 279.276646] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 279.316668] FAULT_INJECTION: forcing a failure. [ 279.316668] name failslab, interval 1, probability 0, space 0, times 0 [ 279.329051] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 279.335441] CPU: 1 PID: 12688 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 279.344978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.353956] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 279.354325] Call Trace: [ 279.354343] dump_stack+0x138/0x197 [ 279.354362] should_fail.cold+0x10f/0x159 09:51:20 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) socketpair(0x4, 0x2, 0x80, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f00000001c0)=@ccm_128={{0x303}, "13bde13dab875785", "7f4446f6a1c1f022c998c1f5f0a1bb2f", "94115217", "cafa381039fdbb78"}, 0x28) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname(r1, &(0x7f00000000c0)=@vsock={0x28, 0x0, 0x0, @hyper}, &(0x7f0000000140)=0x80) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000002c0)='./file0\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) writev(r2, &(0x7f0000000700)=[{&(0x7f0000000500)="c5", 0x1}, {&(0x7f0000000080)='8', 0x100000}], 0x2) [ 279.364643] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 279.365590] should_failslab+0xdb/0x130 [ 279.365606] kmem_cache_alloc_trace+0x2e9/0x790 [ 279.365625] ? lock_downgrade+0x6e0/0x6e0 [ 279.365639] alloc_fdtable+0x7f/0x280 [ 279.365651] dup_fd+0x693/0xa40 [ 279.401861] copy_process.part.0+0x1b5a/0x6a00 [ 279.406455] ? save_trace+0x290/0x290 [ 279.410255] ? proc_fail_nth_write+0x7d/0x180 [ 279.414747] ? proc_cwd_link+0x1b0/0x1b0 [ 279.418833] ? __cleanup_sighand+0x50/0x50 [ 279.423077] ? lock_downgrade+0x6e0/0x6e0 [ 279.423159] IPVS: Unknown mcast interface: nr0 [ 279.427226] _do_fork+0x19e/0xce0 [ 279.427244] ? fork_idle+0x280/0x280 [ 279.427260] ? fput+0xd4/0x150 [ 279.427269] ? SyS_write+0x15e/0x230 [ 279.427283] SyS_clone+0x37/0x50 [ 279.427290] ? sys_vfork+0x30/0x30 [ 279.427301] do_syscall_64+0x1e8/0x640 [ 279.427314] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 279.427331] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 279.435894] IPVS: Unknown mcast interface: nr0 [ 279.439197] RIP: 0033:0x459879 09:51:20 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ftruncate(r0, 0x4) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000300)=0x3) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) r2 = creat(&(0x7f0000000440)='./file1\x00', 0x0) r3 = getpgrp(0xffffffffffffffff) setxattr(&(0x7f0000000340)='./file1\x00', &(0x7f0000000380)=@known='com.apple.FinderInfo\x00', &(0x7f0000000400)='/+-$%\x00', 0x6, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x9, 0xffffffff, 0x7f, 0x4aa, 0x0, 0x5, 0x420, 0x0, 0x4, 0x40, 0xfffffffffffffc01, 0xe05, 0x7, 0x10000, 0x2, 0x6, 0x7fff, 0x2, 0xfb718dc, 0xfffffffffffffffc, 0x0, 0x3, 0x8, 0x8, 0x6, 0x845, 0x101, 0x3, 0xe629, 0x3, 0x99, 0xff, 0x8, 0x9, 0xfffffffffffffffc, 0x6, 0x0, 0x3, 0x3, @perf_bp={&(0x7f0000000200), 0x9}, 0x4010, 0x2, 0x0, 0x8, 0x10001, 0x2, 0xc5b7}, r3, 0x4, r1, 0x8) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='trans=fd&rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',\x00']) accept4$alg(r2, 0x0, 0x0, 0x800) ftruncate(r1, 0x9) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0xffffffffffffffff, r2, 0x0, 0xb, &(0x7f0000000000)='keyring{,*\x00', 0xffffffffffffffff}, 0x30) fstat(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000100)={0x1, 0x9, r4, 0x0, r5, 0x0, 0x5, 0x3}) 09:51:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net\x00\x00\x00\x00\x00\x00\x00\a/expire_nodest_conn\x00', 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$SIOCGSTAMP(r1, 0x8906, &(0x7f0000000100)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0xfffffde0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040)=0x96d1, 0x17f) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r4 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @dev}}, &(0x7f0000000000)=0x80, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f00000000c0), 0x4) mremap(&(0x7f0000141000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x40000003, 0x0, 0x0, 0x0, 0x4cb]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 09:51:20 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x0, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ashmem\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20600) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000400), 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) unshare(0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000001540)={0x0, 0x100000000, 0x1000, 'queue0\x00', 0x7}) perf_event_open(0x0, 0x0, 0x0, r1, 0x1) r3 = creat(&(0x7f0000000280)='./bus\x00', 0x1) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000540)="406ac980364266e2812289213869a5b46132e450c338c865dfc171b232f5b69d8a87e55c325a034ce017737c4821027e004d1f768df2e973e6466682956a43656ada5285d5aec95ab5a024f113a0a2265422ab2ecbb183180da883a400a60eed1e04f286a4cd174ddeac3366b1332072d70cdb72e133d622f86e6c50a72607ccaaf88b2154fdc7273eeb7d5fff2ee29c8489c115424a3a8ff999a6b6096109ad3d6645eacf79c274e1129e63da73655127111e496b3408dd221603375beb32a6e32610286bdcd94c510313c78e252b4b650f063f6db73d33bb684811d5fae43815506fd7d1358c5e15defa1631cc426a0a59e89be414c42b91a7184ef05f2d11902f516ec6b96468df3a275e985a0d90a6a93a98d501e0c5d6ed90706cc3cfd1faaccd99e333f76960af8a4ec0aeed4792068ad96bdead62c8e94671f14ec3209cafe131f1c01b406be2c6fef618c24e95aa699dab2da46a7c35651329158a451b8f72e538785c12d6c17fdf10aa420e7b1c8bb6a8c9db3dfc5794c1c909c153ad4504a6b648f3564c509018b307f51b3155a29b8a2c56d6934120f19a9179ff8edd2367b363be09e216637e0b311974445d68da9dcf2cc7493ca5483fb930e2361028d95d2696b5312d7a7183474515dcb662ef40ff8adc4dd092dfdd21c4b0486c5fdef0555eadb47a8812c345c618978be8463195b119283521dd4ccf23ef84e57d7635d05ead90a8746e70b2d84d59117eb9c38f5da4720ce4ffd889def34887d39f9440f7c66aad62a876cbe155a5b8aa548472957a0f50bd044d0be55ab369accd8df65136f8d73b7b4c45c3826bebfa754a8b6c85847b9476b07d7c03b95e2a9fdf120f268c06579d7ccecaec7800e0351d01dd3bd34773b2d4c648cd966179be11ab16bb5570d3dde3cb88c1a1cdbb9198a0bcd99cb2d32682f66d60f583da774a53870b77b73233913db8cd21390bef18377bcbb266ba63251a1e387937e40da8b51d0a747da2577c602c07ef11830a0d34488e249d7d22988b13f00d68d7b7ec0726c9c8cb2f920dc0bd493a0982a1282be457475a319174ccf3047edc75b7bff309932cc799fb50b2214b01a32ee8aa3ead81c393e0cf5aa359bb736939ea959ddbafa785d4722504d443034fc74057d173b22eb3bf37a35a04f6a6158f7c8910d0aa590966efd19076efb49c0490e25221e3de11252bdb795754b2bc59c12faef34cbfacd92cd1be0d22acf4f700a0c0d8e6131c76c3604ba0c4984599c369156a3eeb5d953360c20edad3203ae49cbe0edea59ce2c42ba6ec257083feac52b4e128bc63b1c93e4445030a5e2186a4eebd0441dcca5b481c82d45c941e44677549518c3145ca0e67299a5405ed8cd783f31961083f6c613eb3d94cf3b83952018b95dfb4b5312a8da74545af0362e443ddb90ae8bcca2386c04c265e713604e635c66eaad93dc38e413861e6b71387ebba53cfd210d8b58194585b2a7d8c0e40f3dfaf3e0564179fb83672d65979e91f7a287f3a64b294e9b41cb0622db895b67f272db6c6827d69739c818e5bc1113b2af9e07ae7b3bff57ffbd5311239604100b28c527f96deb3c7b06631751d508d536658a3acb2b5b0b156aa7f938b409886439375c5ec8f41a1457d42991e36ff8f7a8ea962e33f461cc1447feec8daeef406b6e1172e09ef2858106bf84838be3965a351d96247ba47ff6135fd0098b4154a0a9879472a1208fad43cc93c4544b01c9900e41a915635bffbcdc3ff37ed3f488a35e52238ea0055a7088550da0edb2748b2db382797ed9cc820264db56b4f54713c1b4e07dc54e286324d8a6d7fb2e72c280efe57e1c6ba6f45f35fc8a4f62fd072298d38e1888469de348ac157cf177d2c609df02b90c69e498d468110e842f3afcc72735233ef26320356e37a0dc7825f483a4e716ef179f7461ab51bce56c079763865e040819e041abd770ec2c3466c22da39376e3a1aa01b0bba2b3cfaeb2d16d1b68af4b5a572c0eb5db44bb5f653ad68479337485a0dbf232f06a9e983f4983373b635d15e4810d01afcd1d217db0cf2a86044db156a2c28f72b0af9117c7eab2055ddf4f359369ec1719a2867805cd992cad7a0406eff3351b0829c7a2e3445dc9f3008e035b260bd45cce5e46cf911c9250f70d8a5b4d805bb36978af97c1a7d6d9af8fae9a6cb3c736f90313c98646a89b0b076a477b4ffb6d13f1972f31c66807b1bbf5dd2cae3bcbe583710df8bcbecbbd5772118878c4cedaecc335e8a2b9770d676a2ab71895fcaf32baf7af0f9339e594d9868083c18407b725b9c0bc98fa9d0d7300ace06706e9e28d1522bb9fa389bab1b9129fd6bee72024bd0397af26ee110731a052a3553bc3550dfaabb6ba7a417d22a55a1dcdc786cbcd52bd2ba2fb9d6b5ced05e590089636ba85729f3b10b02718270111aae5d259772eba56f11aa0c8a877cb54a91639dbe2f345bd2ab887387e4763748b42e9e2d6deb1b341055e3d98c3532e12a1145dd11738bf9617588cefe8d4eb24c82c6fc9a0301f17d1fdcd1eeec963f21dae9645cc3d4c56cfc2ef8ea3f7f51bd7929aa83c277738485ed3fe1bcf9b0d36a3ffd8c84729b4077e9835c09b82304488d1d321775cb4262defd72f29667743560a76c8522193339f69df061ddd8b43c3046fe81cd4d15248c9b22d688ef006da48059f3ed904a1916cb90d372fd9f3f11525e8a0c427ea27ae0a65280cd826b9e63e9c0640ab90d2a9eb99b151377476c02c252fcee5bcdd71b280ed0afa45ed7b4f7249c41aba9b01dd084ec2dafc103d9a30d3869744f0f1d2efa7fd4def4ca4772ac2314a92b4a289642a8f2457d90b38fe6be4f8750fa3373412b82fdab824c96b47f537c6b62a3fdbb3cdccaae06dd118529c1cabfbd989e19891f85645dd3ee436445cd928a08f9e518a1383357670f7c18b2b960556497acb01a7a25fa8584168d4f14c4f4ec73326d7c4c4d9973426923a3a420ad9be31a4f8408e9b5872ffb3c853c1a0892d578adcdfffe2edcc2e9f3bd122e229c682dd44c69e579c8ab680b7efd8bc9034f218d592e19df979dbf7469ac0a76e896748f3155d750f0dd2977c817f6c49367329f6e7b4f9ffdee1558d4e02fafd60f43fae007a2f7e6f3bb869a48a8653f236526102b16ba74c0c1b3461183dabaebd7f45accd89255045c087005206ba1462c656d46e1409a80ec9e91f5ba9e642dc077fbaf7acd705d4a5265f49f232589141e07fb69675777686faf0c532131735b153c652d19ae353a79dbcccd304009b034387daafccfbe94b275efd91d1285af2faa04d5f1869b6b4fc43a2de73adbcef46549195267719f4a9ea4f89e8122a614978d912aabe7ce6384182ceeab2832cc9c06cfe6508a30edbaa518ebf67f6cb7cfa7e8638aa096ae60ba40260ddbe87f92c6938ffd8a23dc9004ebcbaabf49d160c46e176c1b105bb4e0958dd2f24e97947ae2f5820753f5b92bf5f33785fe9a13a3dcf70b82112e8b0dd7cca038ec1cae1c37e9f567c0089bbfd4448715ab55267ecf961468ad52fe5f274f6a8d5ed4949add2af0e0119e8613800011f3c7f9e8d9e5442a5be4f7579e2058580043d4ef431b7d90c35939ad33cbbb4c3359c4c266d31e5f7b14aa1b58bc70f1b55f89c5fd6907bcbc6da3ed2bdceb5e3a8984122d47f26e7be2a95ca03a01b3542da274289589806d5abbd61435615a7b0651f210cb65e81cf1f2c609069b9b3c5f82df46936f3c30118f2d43d6c58dc4b252510063a3d593ee76bb4c2f21e5db980df002fe507307b94968c00fa4beba8c03f9b7c11913131872f055f8d83fdd2dc51dae5de25ad63fb3ffd58d3071ec41d2a07d2f69247e44d831d43388c9af33cb9912d2b9b9f576ce40b9307335cd0c39859495ff945e733f062788d794a9a30584405d6733d4dc17fe08d60fe6df1d8f2a6beacd081a57d9b67dd71368449335753778e2333fb3b9d8874ef7689bfa23db913a01704b49f48156990bdeb1596aefd82147de202f5bbb9f32775cc9aaba559d90be0b18c4dea80e967d328ba0f6cbf46ee2725a1a739f173f9e2f74cc2951eff605e6cbbfc0af76385aea6f9a0d4c5b7822dd518ba0fe1a2a380ef7529ce80d5f42a476a9ec5cfb7417cf3df8ebd0fcfc336269456466946a41a6950b4311c6f385ecde567d8495a7497f8daef14c130a288bb35eb616e8f379fae5f2c453afd909ca2839c3cc2bc43959a4b9ded8706480f4556cfe7d49bf29083567027382755d5950a3d68880e03e4f1d4d9f001923928ab83a0343f1f23297dd7a03caf257ca82442f91f79396a9013477b10a0d606dd55b0f1105ac700f9966dea6d9512e8465446e3fc6af54ee2f54b7a940127b2f693154e5b3569a21218a0780e8bf6f35af8c722dbae2ee9d05bb9d3e5532c8819e1db74bf1280ea771fa8588d0b039993e57517212c06f979f7248bc6d6c6c86c940056cf47a31848d44335c74207ad79ef2fba7f9bb8a1ced6e80179a51141cfe1119971739e6d35158c20b1917ee6baf4413a205a0961e96d4377f6ca64f73f247992d92b9f602c586dea0021878f2457ca525c01d838fb65a67d10ae71e153adbb76707a3f151fd0bf60adf3c133913e2cb274bad6aa505a142570571d2e96412990c9698259ff8dc214657c13237a6a32a2b583cc93110c4a398b228d5b1a0c2f72e6685c408964307182f397785ec193441e538343abecd3178b8ab0ae879db12aef9f72389bc3c8e3d3dd512108edc705b0c3b2d2ecac4908bc14626a30a8ca3703691f2d57d224bc8a93f00d09bf6f76dc8c93c76eb042ffac049936cd8f21029f960b7d8339996244ea76eddd2123586c28d851036e7af2335956759f7ce4db6462b32e7e59829d5b52a0f2035c3efc2a6adb7185ef24f8d0087fa61c5cab8b3b9443fc69263fe886f62ac363fb20749a4ca13e1715f932bfc7a3a5644d01ca43fea56928608f64fde6a29c28be4c814627cbac18ff6f7c607db7076a2594632bcb6ee113a10e5541ef8f7bfc7bb901da13ee2a52ca7cd6d5961e9bdea055941134bb5c4170289f7478b319fdad986c45a2abe1dac4f21e08893b96bda5918b28ba5623d6f26cfa4fa2e0864381db19b2fda3572a709dc8e5661689cc8c9dfb44dff6ec50b44c75a7d1810a9e73a1d9b03cc3af309f4d455d50aacd52cab07fc1939d8d5dcc9ab094cefcdf8b14631d7d94d4fe72cea43d637c9d7d70f26f8e8dd5daea79b3d6897e2a4cb17e569fb089935c937a283d67e087dabae3dec0ee1ebb4552812e47a1f3e392039b9173cca7329dcde39db1f6bf5dce87577441efbc3d54ea126a5bc084b7751d9483f78155fca074401072090a1f38628d4a57be04d484f0b19520210def54720bbb6fb4bd253d485e6729051fb6d6ce90661e922d69840a82b0a48d085d2542e39902a1a5f97db6c1f7ed394de65a16b7a91408e674c7cbc29a35a001d9ccccd4ea681645ff64a67dfb27dd516cd176d76d129483354792d4ec850334f89980f3ff2f437f017317e8aafdc7a8353cab06bde688421c7d4d037110c038f4c8f99ef60edec344e7397a20e4264b456d747d4c4f52bcefcd70b23ba2880ac49d965b4808204240b8b786b2bc829de0947d6a489da32998b0a4659ed4b80be084e47a4345ad7aa272b412d42de3b68d1a6f92bca41362b2b010f78cf006d1263b9ba88accbe18949e58589d5c8f19eb3d048a795f6be4192b1") mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x7, 0x1d2f, 0x6, 0x0, 0x9, 0xae6c}) mknodat(r0, 0x0, 0x2d3b38faa60180e5, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(0xffffffffffffffff, 0x5381) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/policy\x00', 0x0, 0x0) setsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f0000000040)=0x1d, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r3, 0x6, 0x14, &(0x7f0000000080), 0x4) 09:51:20 executing program 2 (fault-call:7 fault-nth:7): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 279.439204] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 279.439217] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 279.439223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 279.439230] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 279.439236] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 279.439245] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:20 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:20 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80002, 0x100) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x80, 0x0) write$P9_RLERROR(r2, &(0x7f0000000080)={0xa, 0x7, 0x2, {0x1, '%'}}, 0xa) r3 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) r4 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@posixacl='posixacl'}, {@access_user='access=user'}, {@access_user='access=user'}, {@dfltgid={'dfltgid', 0x3d, r5}}, {@cache_fscache='cache=fscache'}, {@afid={'afid', 0x3d, 0x7}}, {@msize={'msize', 0x3d, 0x4}}, {@privport='privport'}, {@noextend='noextend'}, {@aname={'aname', 0x3d, '}vmnet1%cpuset('}}]}}) ioctl$KVM_S390_INTERRUPT_CPU(r4, 0x4010ae94, &(0x7f0000000000)={0x3, 0x2, 0x9}) [ 279.680247] FAULT_INJECTION: forcing a failure. [ 279.680247] name failslab, interval 1, probability 0, space 0, times 0 [ 279.727653] CPU: 0 PID: 12710 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 279.734896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.744239] Call Trace: [ 279.746819] dump_stack+0x138/0x197 [ 279.750436] should_fail.cold+0x10f/0x159 [ 279.754658] should_failslab+0xdb/0x130 [ 279.758633] kmem_cache_alloc_node_trace+0x280/0x770 [ 279.763718] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 279.769154] __kmalloc_node+0x3d/0x80 [ 279.772934] kvmalloc_node+0x4e/0xe0 [ 279.776631] alloc_fdtable+0xcf/0x280 [ 279.780416] dup_fd+0x693/0xa40 [ 279.783685] copy_process.part.0+0x1b5a/0x6a00 [ 279.788253] ? save_trace+0x290/0x290 [ 279.792034] ? proc_fail_nth_write+0x7d/0x180 [ 279.796508] ? proc_cwd_link+0x1b0/0x1b0 [ 279.800560] ? __cleanup_sighand+0x50/0x50 [ 279.804775] ? lock_downgrade+0x6e0/0x6e0 [ 279.808910] _do_fork+0x19e/0xce0 [ 279.812349] ? fork_idle+0x280/0x280 [ 279.816049] ? fput+0xd4/0x150 [ 279.819221] ? SyS_write+0x15e/0x230 [ 279.822921] SyS_clone+0x37/0x50 [ 279.826271] ? sys_vfork+0x30/0x30 [ 279.829793] do_syscall_64+0x1e8/0x640 [ 279.833658] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 279.838486] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 279.843656] RIP: 0033:0x459879 [ 279.846838] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 279.854615] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 279.861865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 279.869113] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 09:51:21 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000003d306d8eeb"], 0xa) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) [ 279.876363] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 279.883611] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:21 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f0000000000)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}}) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r1, 0x6, 0x15, &(0x7f0000000040)=0x5, 0x4) 09:51:21 executing program 2 (fault-call:7 fault-nth:8): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:21 executing program 5: r0 = socket$inet6_sctp(0xa, 0x3fde940f80df1a55, 0x84) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x6, 0x2) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000140)={0x26f, 0x1, 0x5, 0x6}, 0x6) mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x11, r1, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000000)=0xffffffffffff8a10, &(0x7f0000000040)=0x2) 09:51:21 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0x200, 0x30}, 0xc) sendmmsg$inet6(r0, &(0x7f0000003480)=[{{&(0x7f0000000040)={0xa, 0x4e20, 0x0, @local, 0xffffffff}, 0x1c, 0x0}}, {{&(0x7f0000000540)={0xa, 0x4e24, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x1c, 0x0, 0x0, &(0x7f0000001ac0)=ANY=[@ANYBLOB="24000000000000002902000022000000fe8000000000000000000000000000bb", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x28}}], 0x2, 0x0) 09:51:21 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:21 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000080)=0x23, 0x4) syz_emit_ethernet(0xba, &(0x7f0000000200)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0x2, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4001, 0x0, @local={0xac, 0x223}, @dev, {[@timestamp={0x8, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {[@broadcast]}, {[@multicast1]}, {[@dev]}]}]}}}}}}}, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='children\x00') ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000040)) [ 280.183339] FAULT_INJECTION: forcing a failure. [ 280.183339] name failslab, interval 1, probability 0, space 0, times 0 [ 280.228248] CPU: 1 PID: 12731 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 280.235394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.244838] Call Trace: [ 280.247437] dump_stack+0x138/0x197 [ 280.251089] should_fail.cold+0x10f/0x159 [ 280.255250] should_failslab+0xdb/0x130 [ 280.259410] kmem_cache_alloc_node_trace+0x280/0x770 [ 280.264524] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 280.269989] __kmalloc_node+0x3d/0x80 [ 280.273803] kvmalloc_node+0x4e/0xe0 [ 280.277521] alloc_fdtable+0xcf/0x280 [ 280.281322] dup_fd+0x693/0xa40 [ 280.284791] copy_process.part.0+0x1b5a/0x6a00 [ 280.289394] ? save_trace+0x290/0x290 [ 280.293197] ? proc_fail_nth_write+0x7d/0x180 [ 280.297716] ? proc_cwd_link+0x1b0/0x1b0 [ 280.301792] ? __cleanup_sighand+0x50/0x50 [ 280.306028] ? lock_downgrade+0x6e0/0x6e0 [ 280.310190] _do_fork+0x19e/0xce0 [ 280.313657] ? fork_idle+0x280/0x280 [ 280.317378] ? fput+0xd4/0x150 [ 280.320571] ? SyS_write+0x15e/0x230 [ 280.324292] SyS_clone+0x37/0x50 [ 280.327651] ? sys_vfork+0x30/0x30 [ 280.331190] do_syscall_64+0x1e8/0x640 [ 280.335170] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 280.340022] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 280.345204] RIP: 0033:0x459879 [ 280.348410] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 280.356118] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 280.363385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 280.370655] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 280.377920] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 280.385183] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 [ 280.671343] kvm [12702]: vcpu0, guest rIP: 0x8a Hyper-V uhandled wrmsr: 0x4000006c data 0x4d00000000f [ 280.681305] kvm [12702]: vcpu0, guest rIP: 0x8a Hyper-V uhandled wrmsr: 0x4000003a data 0x4d00000000f [ 280.691527] kvm [12702]: vcpu0, guest rIP: 0x8a Hyper-V uhandled wrmsr: 0x40000008 data 0x4d00000000f [ 280.702839] kvm [12702]: vcpu0, guest rIP: 0x8a Hyper-V uhandled wrmsr: 0x40000040 data 0x4d00000000f [ 280.714209] kvm [12702]: vcpu0, guest rIP: 0x8a Hyper-V uhandled wrmsr: 0x4000000e data 0x4d00000000f [ 280.724628] kvm [12702]: vcpu0, guest rIP: 0x8a Hyper-V uhandled wrmsr: 0x40000078 data 0x4d00000000f [ 280.734626] kvm [12702]: vcpu0, guest rIP: 0x8a Hyper-V uhandled wrmsr: 0x40000046 data 0x4d00000000f [ 280.744379] kvm [12702]: vcpu0, guest rIP: 0x8a Hyper-V uhandled wrmsr: 0x40000014 data 0x4d00000000f [ 280.755596] kvm [12702]: vcpu0, guest rIP: 0x8a Hyper-V uhandled wrmsr: 0x4000007e data 0x4d00000000f [ 280.765832] kvm [12702]: vcpu0, guest rIP: 0x8a Hyper-V uhandled wrmsr: 0x4000004c data 0x4d00000000f [ 280.777714] kvm [12702]: vcpu0, guest rIP: 0x8a Hyper-V uhandled wrmsr: 0x40000020 data 0x4d00000000f [ 280.799222] kvm [12702]: vcpu0, guest rIP: 0x8a Hyper-V uhandled wrmsr: 0x40000020 data 0x4d00000000f [ 280.818144] kvm: pic: non byte write 09:51:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x16) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="480000001400190c20ffff7fffffff5602113b850e1de0974881000000fe58a2bc4a03049164643e89720000de213ee23ff9f510040041feff5aff2b0000000000e7069a00000000", 0x48}], 0x1) openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x400, 0x0) 09:51:22 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, 0x0, 0x20044091) r1 = open(&(0x7f00000007c0)='./file1\x00', 0x200, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r1, 0x28, &(0x7f0000000800)}, 0x10) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = syz_open_pts(r0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2c00) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000000)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000900)=0x14) 09:51:22 executing program 2 (fault-call:7 fault-nth:9): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) sync() ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000300)=0x4020) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000040)=[@in={0x2, 0x4e23, @local}]}, &(0x7f0000000100)=0x10) dup3(r1, r1, 0x80000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r2, 0x1, 0x2}, &(0x7f0000000240)=0xc) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00000002c0)={0x5, &(0x7f0000000280)=[{0x5, 0x5, 0x1ff, 0x4}, {0x1, 0x6, 0x7d2, 0x40}, {0x9, 0x5}, {0x7fffffff, 0x2, 0x6}, {0x3, 0x5, 0x4, 0x5}]}) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="f48ed095", @ANYRES16=r3, @ANYBLOB="0102000000000000000009000000180004001400010062722f5a2655daf68ae8c51724134b62"], 0x2c}}, 0x0) 09:51:22 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:22 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) setuid(r3) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@mmap='mmap'}], [{@uid_gt={'uid>', r3}}, {@smackfsdef={'smackfsdef', 0x3d, 'cpuset'}}]}}) [ 281.512770] kvm [12702]: vcpu0, guest rIP: 0x8a Hyper-V uhandled wrmsr: 0x40000020 data 0x4d00000000f 09:51:22 executing program 1: mount(0x0, 0x0, &(0x7f00000000c0)='hfsplus\x00', 0x0, 0x0) timer_create(0x3, &(0x7f0000000280)={0x0, 0x37, 0x4, @thr={&(0x7f0000000100)="d1c05408156e5be7cf99f542c200c2326e2a8e9ec2f93ef20773bc8f84dc575e686f3055dcdd3573689c168c26a186a9e99736c682e42e294c05249e67add4b78d04eaff371108eeb0e1471c4a2854123236a51c6b594e05d061a54a6fe7d5d54100a2722618e367c44b8144d96391ba7b2a0cceae308d66d850ee1abd1810ed5d2421ab5e7251e98ddd969a560f707ac1a0a6024c5b2b", &(0x7f00000001c0)="f21bdd0cc1d42f81508273a6234fe6b700325eb7deb896661d473818ced252d209654d47ca0622bf7e580f1ae28bf7b93d4310214914f7a4b91e3f8abbc61b092dc0b3271ebfaae2481c61a56c210d2baa00f42c5b55f5840e6fc9a70d3f18f6db646a4cec0e8f62cbf3841981940d24ede05d2935d3e5712a82d2b87f54bdfa0f90711e7a84257200676fe4df5c509414172892104baa235e457314b1e46d4650d8b2f4d3b748a8850f302a8d4e0082c2c5545c6e19dfda40ff09b5b814a22a"}}, &(0x7f00000002c0)=0x0) timer_gettime(r0, &(0x7f0000000300)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2, @local}, 0xc) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/enforce\x00', 0x8000, 0x0) write$FUSE_INTERRUPT(r2, &(0x7f0000000400)={0x10, 0x0, 0x5}, 0x10) r3 = creat(&(0x7f0000000340)='./file0\x00', 0x100) bind$isdn(r3, &(0x7f0000000380)={0x22, 0x3015, 0x5, 0x85a6, 0xffff}, 0x6) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f00000000c0)=0xfffffffffffffe95) [ 281.618840] audit: type=1400 audit(1566813082.798:171): avc: denied { setattr } for pid=12751 comm="syz-executor.5" path="socket:[46719]" dev="sockfs" ino=46719 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 09:51:22 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)) r2 = syz_open_pts(r1, 0x4000000000000005) dup3(r2, r0, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockname$netrom(r0, &(0x7f0000000140)={{0x3, @default}, [@default, @null, @remote, @default, @netrom, @rose, @bcast]}, &(0x7f0000000000)=0x48) writev(r0, &(0x7f0000000500)=[{&(0x7f00000001c0)="89", 0x1}], 0x1) 09:51:22 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) [ 281.665529] FAULT_INJECTION: forcing a failure. [ 281.665529] name failslab, interval 1, probability 0, space 0, times 0 [ 281.717563] CPU: 1 PID: 12757 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 281.724702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.734049] Call Trace: [ 281.734068] dump_stack+0x138/0x197 [ 281.734087] should_fail.cold+0x10f/0x159 [ 281.734104] should_failslab+0xdb/0x130 [ 281.734117] kmem_cache_alloc+0x2d7/0x780 [ 281.734129] ? dup_fd+0x533/0xa40 [ 281.756010] copy_fs_struct+0x43/0x2d0 [ 281.759909] copy_process.part.0+0x3924/0x6a00 09:51:22 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) setrlimit(0x400000000000007, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) [ 281.764499] ? save_trace+0x290/0x290 [ 281.768295] ? proc_fail_nth_write+0x7d/0x180 [ 281.768307] ? proc_cwd_link+0x1b0/0x1b0 [ 281.768333] ? __cleanup_sighand+0x50/0x50 [ 281.768344] ? lock_downgrade+0x6e0/0x6e0 [ 281.785243] _do_fork+0x19e/0xce0 [ 281.788703] ? fork_idle+0x280/0x280 [ 281.792427] ? fput+0xd4/0x150 [ 281.795622] ? SyS_write+0x15e/0x230 [ 281.799347] SyS_clone+0x37/0x50 [ 281.802712] ? sys_vfork+0x30/0x30 [ 281.806263] do_syscall_64+0x1e8/0x640 [ 281.810151] ? trace_hardirqs_off_thunk+0x1a/0x1c 09:51:23 executing program 1: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) accept4(r0, 0x0, &(0x7f0000000000), 0x80800) syz_open_dev$ndb(0x0, 0x0, 0xe00f) 09:51:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x20000, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r1, 0x0, 0x78, 0x5a, &(0x7f0000000180)="1776995c12f812053b7695874984b327b958e0cf1f3da0b760310bcf776fdf9d5465a94a5995fc0d716ca4282759aab1739b4d3d98234ffc8dd278c871a15e10306eaa499d7b3d0c26500ac4c23fb9a4b799b3e1c3ba157e64ad9c8a616801325cef90bb94791b3d3ddf6d83b1263902b96d7bb87784338a", &(0x7f0000000200)=""/90, 0x600000}, 0x28) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, 0x0, 0xa6, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000002c0)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000140)=@ccm_128={{0x304}, "09162d7f47a6a8b0", "d485871a89322806fea15cfeadaedf12", "7a855a20", "c31ec450ed66c4de"}, 0xffffffffffffffe7) listen(r2, 0x6) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) dup3(r0, r2, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, 0x0) 09:51:23 executing program 5: socketpair$unix(0x1, 0x8000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x3c, &(0x7f0000c86000), &(0x7f0000000080)=0xffffffee) [ 281.815096] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 281.820281] RIP: 0033:0x459879 [ 281.823466] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 281.831173] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 281.838451] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 281.845721] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 281.852990] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 281.860255] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000080)='bond\x00', &(0x7f00000000c0)='bond\x00', &(0x7f0000000140)='bond\x00', &(0x7f00000001c0)='bond\x00'], &(0x7f0000000380)=[&(0x7f0000000240)=']*vmnet0\xa5\x00', &(0x7f0000000280)='securityGPL\x00', &(0x7f00000002c0)='trusted\x00', &(0x7f0000000300)='&$.\\trustedmd5sum{keyring\')]/\x00', &(0x7f0000000340)=',\x00']) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x9, 0xf0ffff02000000}]}}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x0) 09:51:23 executing program 2 (fault-call:7 fault-nth:10): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:23 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:23 executing program 5: r0 = syz_open_dev$dri(&(0x7f0000000240)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000ffffff7f03000000f9ffffffffffffffb5000000000000000000c902000000000100ffffffffffff000000000000000000000000000000000000000000000000800000001a00000004000000000000008403000000000000000005000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009041d76f00"/256]) fadvise64(r0, 0x4, 0x4, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000040)={0x0, 0x40, 0x7, 0x4, &(0x7f0000ffc000/0x3000)=nil}) openat$smack_task_current(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) fanotify_init(0x19, 0x1) r2 = shmget(0x3, 0x1000, 0x88, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) r3 = add_key(&(0x7f0000000180)='asymmetric\x00', &(0x7f0000000200)={'syz', 0x0}, &(0x7f0000000380)="74840079dd173c3eb462149f7a1704ce005e7b50d63daadef480d608279488176da7688e618ff13afe2ee05a3fdfe8c623d4927f0ea9b7300315ad48805f7e9603b1a060ebf34f65058a3790a5", 0x4d, 0xfffffffffffffffe) keyctl$negate(0xd, r1, 0x8000, r3) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x81, 0xa0100) ioctl$KVM_GET_NR_MMU_PAGES(r4, 0xae45, 0x101) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f00000001c0)={0x2, &(0x7f0000000140)=[{0x80000001, 0x7fff, 0x0, 0xffff}, {0x2, 0x6, 0x9, 0x4}]}, 0x10) r5 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_LOCK(r5, 0xb) ioctl$sock_rose_SIOCRSCLRRT(r4, 0x89e4) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000400)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) ioctl$EVIOCGABS2F(r6, 0x8018456f, &(0x7f0000000440)=""/57) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000080)={0x100000001, 0x2, 0xffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r4, 0xc0605345, &(0x7f0000000480)={0x1, 0x0, {0xffffffffffffffff, 0x1, 0x100000001, 0x0, 0x1ff}}) [ 281.941913] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 281.991047] (unnamed net_device) (uninitialized): option arp_validate: invalid value (33554432) [ 282.007221] (unnamed net_device) (uninitialized): option arp_validate: invalid value (33554432) [ 282.053014] FAULT_INJECTION: forcing a failure. [ 282.053014] name failslab, interval 1, probability 0, space 0, times 0 [ 282.064639] CPU: 0 PID: 12799 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 282.071754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.081110] Call Trace: [ 282.083704] dump_stack+0x138/0x197 [ 282.087778] should_fail.cold+0x10f/0x159 [ 282.091942] should_failslab+0xdb/0x130 [ 282.095928] kmem_cache_alloc+0x2d7/0x780 [ 282.100085] ? dup_fd+0x533/0xa40 [ 282.104630] copy_fs_struct+0x43/0x2d0 [ 282.108525] copy_process.part.0+0x3924/0x6a00 [ 282.113105] ? save_trace+0x290/0x290 [ 282.116890] ? proc_fail_nth_write+0x7d/0x180 [ 282.121367] ? proc_cwd_link+0x1b0/0x1b0 [ 282.125459] ? __cleanup_sighand+0x50/0x50 [ 282.129682] ? lock_downgrade+0x6e0/0x6e0 [ 282.133812] _do_fork+0x19e/0xce0 [ 282.137249] ? fork_idle+0x280/0x280 [ 282.140958] ? fput+0xd4/0x150 [ 282.144141] ? SyS_write+0x15e/0x230 [ 282.147839] SyS_clone+0x37/0x50 [ 282.151182] ? sys_vfork+0x30/0x30 [ 282.154711] do_syscall_64+0x1e8/0x640 [ 282.158583] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 282.163417] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 282.168590] RIP: 0033:0x459879 [ 282.171773] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 282.179492] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 282.186744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 282.193996] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 282.201255] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 282.208503] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:23 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) iopl(0x6) 09:51:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0, 0xfffffffffffffe83}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="02020609100000000000004c9e00000002001300020000b98d0000000000000105000600200000000a0000001d000000000500e50008070000001f00000000000009200000000000020001000000000000000002000098a805000500000000000a00000000000000000000000000000000000017000000ff00000000"], 0x80}}, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x1, 0x2) getsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmmsg(r0, &(0x7f0000000180), 0x393, 0x0) 09:51:23 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="608cbd12393c47fb"], 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x121082, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x7, @empty, 0x1}, 0x1c) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x119000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfefd, 0x0, 0x0, 0xfffffffffffffd9c) ioctl$KVM_NMI(r0, 0xae9a) ioctl$KVM_RUN(r0, 0xae80, 0x0) 09:51:23 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) modify_ldt$write(0x1, &(0x7f0000000000)={0x5, 0x100000, 0x2000, 0x1, 0x1ff, 0x3, 0x9, 0x7fff, 0x8000, 0x5}, 0x10) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) fanotify_init(0x40, 0x40002) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x10000, 0x30}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x3, 0x2, 0x8000, 0x3, 0x0, 0x4, 0x1d6, 0xfffffffffffffffa, r2}, &(0x7f0000000200)=0x20) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) 09:51:23 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(0xffffffffffffffff, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:23 executing program 2 (fault-call:7 fault-nth:11): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 282.501534] FAULT_INJECTION: forcing a failure. [ 282.501534] name failslab, interval 1, probability 0, space 0, times 0 09:51:23 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r3 = dup(r0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f000001e000/0x18000)=nil, 0x0, 0xfffffec0, 0x0, 0x0, 0xffffffffffffff7e) socket$bt_bnep(0x1f, 0x3, 0x4) [ 282.545538] CPU: 1 PID: 12817 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 282.552687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.562045] Call Trace: [ 282.564636] dump_stack+0x138/0x197 [ 282.568293] should_fail.cold+0x10f/0x159 [ 282.568312] should_failslab+0xdb/0x130 [ 282.568326] kmem_cache_alloc+0x2d7/0x780 09:51:23 executing program 5: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={0x0, 0xffffffffffffff9c, 0x0, 0x20, &(0x7f00000000c0)='em1]systemself]cgroup#*em1ppp0,\x00', 0xffffffffffffffff}, 0x30) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000180)=r0) add_key(&(0x7f00000002c0)='trusted\x00', &(0x7f00000007c0)={'syz'}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000000880)='big_key\x00', &(0x7f00000008c0)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x400, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x2040, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000000200)={0x100000001, 0x9, 0x9, 0x0, 0x19, 0x0, 0x7, 0x4, 0x3, 0x1, 0x4, 0x612}) sendmsg$sock(0xffffffffffffffff, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x10}]}}}]}, 0x3c}}, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) msgget$private(0x0, 0x20) msgget$private(0x0, 0x19) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f0000000400)={0x4, 0x0, [{0xb, 0x3, 0x0, 0x9, 0x1ff, 0x200}, {0x80000000, 0xffff, 0x7, 0xfffffc0000000000, 0x9, 0x3, 0x5}, {0x8000000f, 0x200, 0x4, 0xde, 0x3ff, 0x5}, {0xd, 0xfff, 0x1, 0x9, 0x1, 0x0, 0x1214000000}]}) msgctl$IPC_RMID(0x0, 0x0) getpgrp(0xffffffffffffffff) r4 = syz_open_dev$mouse(0x0, 0x100000001, 0x0) ioctl$VIDIOC_G_STD(0xffffffffffffffff, 0x80085617, &(0x7f0000000140)) getsockopt$inet6_dccp_int(r4, 0x21, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e24, 0x6, @ipv4={[], [], @empty}, 0x58f924ec}}, 0x81, 0x7d, 0x2}, &(0x7f00000003c0)=0x98) ioctl$sock_ax25_SIOCADDRT(r1, 0x890b, &(0x7f00000004c0)={@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) syz_genetlink_get_family_id$tipc2(&(0x7f00000009c0)='TIPCv2\x00') openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2001, 0x0) 09:51:23 executing program 2 (fault-call:7 fault-nth:12): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 282.568338] ? _raw_spin_unlock_irq+0x28/0x90 [ 282.568352] ? trace_hardirqs_on_caller+0x400/0x590 [ 282.568371] copy_process.part.0+0x1cd5/0x6a00 [ 282.568392] ? save_trace+0x290/0x290 [ 282.568403] ? proc_fail_nth_write+0x7d/0x180 [ 282.568412] ? proc_cwd_link+0x1b0/0x1b0 [ 282.568436] ? __cleanup_sighand+0x50/0x50 [ 282.568447] ? lock_downgrade+0x6e0/0x6e0 [ 282.568465] _do_fork+0x19e/0xce0 [ 282.568481] ? fork_idle+0x280/0x280 [ 282.568496] ? fput+0xd4/0x150 [ 282.568506] ? SyS_write+0x15e/0x230 [ 282.568523] SyS_clone+0x37/0x50 [ 282.568532] ? sys_vfork+0x30/0x30 [ 282.568545] do_syscall_64+0x1e8/0x640 [ 282.568554] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 282.568571] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 282.568579] RIP: 0033:0x459879 [ 282.568585] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 282.568597] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 282.568603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 09:51:23 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(0xffffffffffffffff, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:23 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x1) close(r0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@remote, @rand_addr, @multicast2}, &(0x7f0000000040)=0xc) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r2 = open(&(0x7f0000000240)='./file0\x00', 0x8000, 0x50) sendfile(r2, r2, 0x0, 0x3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(r3, 0x0, r3) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$null(0xffffffffffffff9c, 0x0, 0x41, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r2, 0x40044900, 0xffff) r5 = socket(0xa, 0x3, 0x8) write$P9_RLINK(r4, &(0x7f0000000200)={0x7, 0x47, 0x1}, 0x7) prctl$PR_SET_MM(0x23, 0x20000000000000, &(0x7f0000fea000/0x14000)=nil) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f00000000c0)={0x8, &(0x7f0000000040)=[{0x7fefadfb, 0x8, 0x10000, 0x9}, {0x9, 0x20, 0x100000001, 0x80}, {0xffffffffffffff01, 0x984c, 0xfffffffffffffffd, 0xc96}, {0xffffffff, 0x3, 0x0, 0x5a}, {0x3f, 0x112000, 0xfffffffffffffff8, 0xc0}, {0xe60, 0x5, 0x100, 0x1}, {0xa7a, 0x2, 0xffffffffffffff81, 0x7}, {0x3, 0x1ff, 0x0, 0x7}]}, 0x10) getsockopt$IPT_SO_GET_INFO(r5, 0x0, 0x40, &(0x7f0000000500)={'nat\x00'}, &(0x7f00000001c0)=0x54) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'bridge0\x004\x01\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x89a1, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0)='nbd\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r6, &(0x7f0000000040)='threaded\x00', 0xfd87) fallocate(r6, 0x6, 0x0, 0x81) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000380)={'syz_tun\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r6, 0x8933, &(0x7f0000000280)={'team0\x00', r7}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000640)={'team0\x00', r8}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000003c0)={'eql\x00', r9}) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000300)={0x0, @multicast1, @dev={0xac, 0x14, 0x14, 0x1d}}, 0xc) fallocate(r6, 0x3, 0x5e00, 0x2cbd) sync_file_range(r6, 0x2002, 0x0, 0x2) [ 282.568609] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 282.568615] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 282.568621] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:24 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(0xffffffffffffffff, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) [ 282.815263] FAULT_INJECTION: forcing a failure. [ 282.815263] name failslab, interval 1, probability 0, space 0, times 0 [ 282.827574] CPU: 1 PID: 12839 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 282.834689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.834696] Call Trace: [ 282.834713] dump_stack+0x138/0x197 [ 282.834732] should_fail.cold+0x10f/0x159 [ 282.834749] should_failslab+0xdb/0x130 [ 282.834761] kmem_cache_alloc+0x2d7/0x780 [ 282.834769] ? _raw_spin_unlock_irq+0x28/0x90 [ 282.834782] ? trace_hardirqs_on_caller+0x400/0x590 [ 282.834798] copy_process.part.0+0x1cd5/0x6a00 [ 282.834816] ? save_trace+0x290/0x290 [ 282.834832] ? proc_fail_nth_write+0x7d/0x180 [ 282.834843] ? proc_cwd_link+0x1b0/0x1b0 [ 282.834866] ? __cleanup_sighand+0x50/0x50 [ 282.834878] ? lock_downgrade+0x6e0/0x6e0 [ 282.834896] _do_fork+0x19e/0xce0 [ 282.834912] ? fork_idle+0x280/0x280 [ 282.834926] ? fput+0xd4/0x150 [ 282.834937] ? SyS_write+0x15e/0x230 [ 282.834953] SyS_clone+0x37/0x50 [ 282.834962] ? sys_vfork+0x30/0x30 [ 282.834976] do_syscall_64+0x1e8/0x640 [ 282.834985] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 282.835003] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 282.835011] RIP: 0033:0x459879 [ 282.835017] RSP: 002b:00007fc13497dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 282.835029] RAX: ffffffffffffffda RBX: 00007fc13497dc90 RCX: 0000000000459879 [ 282.835035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 282.835041] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 282.835047] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13497e6d4 [ 282.835054] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:24 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f0000000040)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 09:51:24 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:24 executing program 2 (fault-call:7 fault-nth:13): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:24 executing program 3: capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="b400000000009500"/24], &(0x7f0000000180)='EP\xd4\x00\x1f\x91\xeb/W\xb72$C0%\x03\x9c0\x96\xb2\fkC\x93H\xbfh\x9c\b`\x857\xd6\">c\xad\xc0bO\xba\xe2\xe1\t5\x9d\xcei\"2L\xcc\x13\x16\vh\xca\xe6C\x06\x97%\x9d\xd5-\x1fs\xe1j\xdc5\x92\xd0)%\xdf\xfa\xe8^\x9c\xd29\x8clg\xc8\x7f\xb5\xb1&\x02\xf1E\xb4\x84\xbeE\x91)f\xe8\xb7\xe2\xf6`i\xc5m\xd7l\x1d\xc1\x12\x01<:kM\xe9\x99\xcd\xcd\xc8\x85Z\xee47\xdc\xc8u\x80\xcf\xbeTo\xbb\xfb\xc0\xebV\xd8\xbb\xbe\xa2\x90J|s\xc2', 0x1, 0xc3, &(0x7f0000000000)=""/195, 0x0, 0x0, [0x0, 0x6c000000]}, 0x48) r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x180) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000002c0)={{0x3, 0x1}, 'port0\x00', 0x92, 0x0, 0x100000000, 0x6649, 0x6, 0x1, 0xffffffffffffffff, 0x0, 0x2, 0x7}) 09:51:24 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="390000001100190469000300000045e5497cffd03a4c60f881bb431419001a0004002300070000000100000809c99144a5bcc175e843c51485", 0x39}], 0x1) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000080)={0x0, 0x3, 0x0, 0x5}) 09:51:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000240)=0x1, 0x4) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000280)="fdc4d3779e19a1fdaed479c8a783a3b69de89688e6d89f9c351bec5a0686b432e335b87e0bd7143f6606e118200c14ce9b51301eb040e542d7d03277c2bb71e285192023ed218ea22b15fea95ba78e53df1a96645893cba0f1ea6627b62a06bd5946cc2f972dc3a28db5401b76ece8763a7d301adfecd42dfcfa80b763e2ca870ce24084251e63dec307dd781592214e9dee1b1cf4595229a088e0c9d427056827f1accd7667b6", &(0x7f0000000180)=""/61}, 0x18) 09:51:24 executing program 5: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000080)={{0x5, 0x40, 0x0, 0x0, 0x2, 0x200}, 0xb460, 0x1, 0xf}) r1 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x56ef, 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000000140)=""/132, 0x84, 0x1, &(0x7f0000000200)=@pptp={0x18, 0x2, {0x2, @local}}, 0x80) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585604, &(0x7f00000000c0)) 09:51:24 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000040)=0xfffffffffffeffff) openat$uhid(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uhid\x00', 0x802, 0x0) r1 = socket$inet6(0xa, 0x80000000000003, 0x3) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000080)={'bridge0\x00\x00z\x00\x00\x00\xff\xff\xfd', &(0x7f00000000c0)=ANY=[@ANYBLOB="3b000200040000000400000006000000030000000004000002000000000000008000000004000000"]}) 09:51:24 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000480)='/dev/midi#\x00', 0x3, 0x800) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000004c0)={0xfffffffffffffffa, 0x9, 0x2, 0x0, 0x3}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_MON_GET(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="0100000000000000000000000000480d452d4e6f600e1c61ac3bc0080695be2d927739a6a890d5e1e0f66170536d824b2fbac49f4c225cd1028da80b9c5c3f07c356b28c9263db1c0f5c6196afb494067802db66febd419ea2a91e4f6bdcb905c7f1fa898b1eb3f0035abb0077d24be21855e2e0737e5ef6306d82800cc1ab30552ba50c8f0d56e28c5ead720155d71f7b2eb9f038249ba4a3658f529ce4f0a87281ef17ddd86fdeaf9136c514cedffc9303818bfbb852cdc64f6361a844938bac1ef5906bf51f43393a897542b413d4c118e993d1081484cb9f8d802c0630cca777e273141d56a0"], 0x14}}, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x40000, 0x0) write$eventfd(r3, &(0x7f0000000200)=0x100000001, 0x8) r4 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x81, 0x2002) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r4, 0x40505412, &(0x7f0000000140)={0x5, 0x8, 0x5f9, 0x0, 0x7}) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000440)={'veth1\x00', &(0x7f0000000400)=@ethtool_eee={0x44, 0x10000, 0x5, 0x7, 0x80000000, 0x0, 0x7, 0x9, [0x6, 0x9]}}) ioctl$VIDIOC_S_JPEGCOMP(r3, 0x408c563e, &(0x7f0000000240)={0x33b0, 0xe, 0x36, "3105770d1e58a7bdfd0d048f5b73e0fb16a43a3523fc0c91fe434f8112dcf4b9a1484778acb04d73abb368443e5c13809400c2a384a35d3d26ad5151", 0x2b, "bbd6c73f572c6932e85e6fce8502ca90ff73ac070fa1c0e0d4911b55b7d437335e5eacb7faba071f07fee354f26c3ecb12ffcccdfed0e08645218256", 0x20}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r1, &(0x7f0000000100)={0x20000001}) [ 283.451949] FAULT_INJECTION: forcing a failure. [ 283.451949] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 283.466456] CPU: 0 PID: 12860 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 283.473757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.483113] Call Trace: [ 283.485704] dump_stack+0x138/0x197 [ 283.489346] should_fail.cold+0x10f/0x159 [ 283.493503] ? __might_sleep+0x93/0xb0 [ 283.497402] __alloc_pages_nodemask+0x1d6/0x7a0 [ 283.502073] ? fs_reclaim_acquire+0x20/0x20 [ 283.506392] ? __alloc_pages_slowpath+0x2930/0x2930 [ 283.511481] ? check_preemption_disabled+0x3c/0x250 [ 283.516475] alloc_pages_current+0xec/0x1e0 [ 283.520779] __get_free_pages+0xf/0x40 [ 283.524732] pgd_alloc+0x25/0x2b0 [ 283.528166] ? lockdep_init_map+0x9/0x10 [ 283.532214] mm_init+0x578/0x970 [ 283.535559] copy_process.part.0+0x3ccd/0x6a00 [ 283.540127] ? proc_fail_nth_write+0x7d/0x180 [ 283.544606] ? proc_cwd_link+0x1b0/0x1b0 [ 283.548670] ? __cleanup_sighand+0x50/0x50 [ 283.552884] ? lock_downgrade+0x6e0/0x6e0 [ 283.557016] _do_fork+0x19e/0xce0 [ 283.560453] ? fork_idle+0x280/0x280 [ 283.564147] ? fput+0xd4/0x150 [ 283.567317] ? SyS_write+0x15e/0x230 [ 283.571018] SyS_clone+0x37/0x50 [ 283.574364] ? sys_vfork+0x30/0x30 [ 283.577886] do_syscall_64+0x1e8/0x640 [ 283.581753] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 283.586588] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 283.591761] RIP: 0033:0x459879 [ 283.594947] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 09:51:24 executing program 2 (fault-call:7 fault-nth:14): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 283.602634] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 283.609884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 283.617132] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 283.624378] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 283.631627] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:24 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:24 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r2, &(0x7f0000000380)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x5, 0x0, "913fa7c292d3d3841feaa73b24735180b4fadafbd0ae8fdf06dc1c0fffaedf7b3cf0239733e29abbc5d501554cc12846eb3ebd34bab758954fc222777a53c4c0a8e473b6e9bb9bd5b5f2ee63c9774539"}, 0xd8) r3 = dup(r2) sendto$inet6(r2, 0x0, 0x0, 0x20000008, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) write$USERIO_CMD_REGISTER(r3, &(0x7f0000000100)={0x0, 0x3}, 0x2) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000000140)=0x61b) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), 0x0) fchown(0xffffffffffffffff, 0x0, 0x0) getresuid(0x0, 0x0, 0x0) signalfd(r4, &(0x7f0000000180), 0x8) utime(0x0, 0x0) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000040)={0x11}) r5 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$update(0x2, r5, &(0x7f00000000c0)="e1bf1601c2da1dc67aa0c68916d4114d5696932a19d60750949e3d7337ebd55db3d5917a19afd69cb6fdebe8ee", 0x2d) r6 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000300)=0x9) fcntl$F_SET_RW_HINT(r3, 0x40c, 0x0) ftruncate(r6, 0x2007fff) sendfile(r3, r6, 0x0, 0x87ff7) [ 283.687064] Unknown ioctl 35142 [ 283.692582] Unknown ioctl 1082938942 [ 283.698716] Unknown ioctl 35142 [ 283.705583] Unknown ioctl 1082938942 [ 283.807074] FAULT_INJECTION: forcing a failure. [ 283.807074] name failslab, interval 1, probability 0, space 0, times 0 [ 283.819771] CPU: 1 PID: 12889 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 283.826882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.836232] Call Trace: [ 283.838824] dump_stack+0x138/0x197 [ 283.842460] should_fail.cold+0x10f/0x159 [ 283.846616] should_failslab+0xdb/0x130 [ 283.850591] kmem_cache_alloc+0x2d7/0x780 [ 283.854738] ? lock_downgrade+0x6e0/0x6e0 [ 283.858893] __khugepaged_enter+0x37/0x340 [ 283.863133] copy_process.part.0+0x5557/0x6a00 [ 283.867724] ? proc_fail_nth_write+0x7d/0x180 [ 283.872242] ? __cleanup_sighand+0x50/0x50 [ 283.876478] ? lock_downgrade+0x6e0/0x6e0 [ 283.880630] _do_fork+0x19e/0xce0 [ 283.884082] ? fork_idle+0x280/0x280 [ 283.887799] ? fput+0xd4/0x150 [ 283.890987] ? SyS_write+0x15e/0x230 [ 283.894702] SyS_clone+0x37/0x50 [ 283.898071] ? sys_vfork+0x30/0x30 [ 283.901616] do_syscall_64+0x1e8/0x640 [ 283.905508] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 283.910358] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 283.915543] RIP: 0033:0x459879 [ 283.918726] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 283.926431] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 283.933697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 283.942066] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 283.942072] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 283.942078] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:25 executing program 4: r0 = socket$inet6(0xa, 0x625d2cc0a891cc92, 0x107ffc) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00000000c0)={0x1, 0x5, [@empty, @empty, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @remote, @local]}) syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3ff, 0x0) 09:51:25 executing program 5: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="a3215cf100"/15], 0xb) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) msgget(0x1, 0x0) msgget$private(0x0, 0x0) msgget(0x3, 0x0) msgget$private(0x0, 0x380d9e0a43acc184) msgget(0x1, 0x8) uselib(&(0x7f00000000c0)='./file0\x00') msgget$private(0x0, 0x7f9b49572cc63dfe) msgget$private(0x0, 0x194) msgget$private(0x0, 0xa388be56bbe05e04) eventfd(0x8001) prctl$PR_SET_PTRACER(0x59616d61, r0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 09:51:25 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000006c40)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xf8ab, 0x0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x200000010, &(0x7f0000000540)=0x1, 0x291) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0xffffffffffffff74, &(0x7f0000002b00), 0x0, &(0x7f0000000080)=""/62, 0x3e}}], 0x20a, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x26e1, 0x0) socket$inet6(0xa, 0x9, 0x0) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f0000000000)={r0, 0x0, 0x971, 0x10000, 0x8}) 09:51:25 executing program 2 (fault-call:7 fault-nth:15): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:25 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f00000000c0)=0x2000000000000074, 0x4) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, 0x0, 0x10000030d) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) perf_event_open(&(0x7f0000000880)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0x27) 09:51:25 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) [ 284.350413] FAULT_INJECTION: forcing a failure. [ 284.350413] name failslab, interval 1, probability 0, space 0, times 0 [ 284.372570] CPU: 0 PID: 12907 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 284.379698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.389038] Call Trace: [ 284.391613] dump_stack+0x138/0x197 [ 284.395231] should_fail.cold+0x10f/0x159 [ 284.399362] should_failslab+0xdb/0x130 [ 284.403336] kmem_cache_alloc+0x2d7/0x780 [ 284.407465] ? _raw_spin_unlock+0x2d/0x50 [ 284.411592] ? __khugepaged_enter+0x26c/0x340 [ 284.416156] copy_process.part.0+0x444f/0x6a00 [ 284.420736] ? __cleanup_sighand+0x50/0x50 [ 284.424950] ? lock_downgrade+0x6e0/0x6e0 [ 284.429095] _do_fork+0x19e/0xce0 [ 284.432533] ? fork_idle+0x280/0x280 [ 284.436236] ? fput+0xd4/0x150 [ 284.439410] ? SyS_write+0x15e/0x230 [ 284.443110] SyS_clone+0x37/0x50 [ 284.446454] ? sys_vfork+0x30/0x30 [ 284.449974] do_syscall_64+0x1e8/0x640 [ 284.453840] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.458682] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 284.463866] RIP: 0033:0x459879 [ 284.467038] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 284.474727] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 284.481980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 284.489233] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 09:51:25 executing program 2 (fault-call:7 fault-nth:16): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 284.496484] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 284.503733] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:25 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) [ 284.558542] 9pnet: Insufficient options for proto=fd 09:51:25 executing program 5: syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') capset(&(0x7f0000000080)={0x19980330}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x3, 0x6, 0x2, 0x1, "bc5bff198ccf931b65e092f2e9ca599e65fa2abcd42c3cb5ac7065b082bbe134c2175a6f00ae568dcb9834626762530aac9e9288b6b03fadba74a051c3fe8269", "f84b64b5676aecc517f79e235e7f9ebfbb1d1c8134a1d57e8f06d05cabe633d1", [0x9, 0x4]}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) ptrace(0x4208, r2) r3 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0xc, 0x101140) ioctl$VIDIOC_EXPBUF(r3, 0xc0405610, &(0x7f00000000c0)={0xb, 0xfff, 0x4, 0x80800}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$sock_inet_SIOCDARP(r0, 0x8953, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xd3, &(0x7f0000000340)="49b05c8ca89202880c4215312edeee8e77ed75c1f125a9fd243f4ba2fb77c3b47bf8a6cec4489f4f8d3aa3e35f788c9c573c93b1887469a0c83d70a6c385f30a6b22fc6bf0374c2d47fa380fc6c5ee009c2711b7f195d5fb22581fb0d978cf30e3eedb8db8c1344348dda8c364e483a8d6baddd36692b54a33439b8fcf4d2faee19762de9955", 0x86) clock_gettime(0x3, &(0x7f0000000040)={0x0, 0x0}) ioctl$VIDIOC_G_AUDOUT(r3, 0x80345631, &(0x7f0000000400)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000180)={r4, r5/1000+10000}, 0x10) ioctl$VIDIOC_G_STD(r1, 0x80085617, &(0x7f0000000440)=0x0) ioctl$VIDIOC_S_STD(r3, 0x40085618, &(0x7f0000000480)=r6) 09:51:25 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f00000000c0)) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c000000130a0508ff0080fffdffff010a0000000c00030084ffffff7d0a00010c0002000002fa1783aa0e20916594610695b71987dd3d07711104a6"], 0x2c}}, 0x0) [ 284.649105] 9pnet: Insufficient options for proto=fd [ 284.656719] FAULT_INJECTION: forcing a failure. [ 284.656719] name failslab, interval 1, probability 0, space 0, times 0 09:51:25 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='trans=fd,rfdnO=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',\x00']) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x0, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f0000000280)={0x7, 0x8, 0xfa00, {r3, 0x30000000000000}}, 0x10) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00000000c0)={&(0x7f0000000080)=[0x1000, 0x4, 0x2, 0x3ff], 0x4, 0x3, 0x4, 0x1, 0x2, 0x9, {0x5, 0x32800, 0x101, 0x0, 0xffffffffffff0000, 0x3, 0x4, 0x80, 0x8, 0xfff, 0xd833, 0x4, 0x7fff, 0x20, "66248aa30dd5c99d4a6e37b4dfc286ff4b5f36b8756469bdc1265ebf083161eb"}}) [ 284.715609] CPU: 1 PID: 12924 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 284.722742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.732093] Call Trace: [ 284.734683] dump_stack+0x138/0x197 [ 284.738330] should_fail.cold+0x10f/0x159 [ 284.742487] should_failslab+0xdb/0x130 [ 284.742503] kmem_cache_alloc+0x2d7/0x780 [ 284.742527] copy_process.part.0+0x444f/0x6a00 [ 284.742563] ? __cleanup_sighand+0x50/0x50 [ 284.742574] ? lock_downgrade+0x6e0/0x6e0 [ 284.742591] _do_fork+0x19e/0xce0 [ 284.742604] ? fork_idle+0x280/0x280 [ 284.750708] ? fput+0xd4/0x150 [ 284.750720] ? SyS_write+0x15e/0x230 [ 284.750739] SyS_clone+0x37/0x50 [ 284.750748] ? sys_vfork+0x30/0x30 [ 284.750762] do_syscall_64+0x1e8/0x640 [ 284.750772] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.750789] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 284.750798] RIP: 0033:0x459879 [ 284.750804] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 09:51:26 executing program 3: ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000002b00)={0x0, 0x989680}) r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x3, 0x2) writev(r0, &(0x7f0000000080), 0x206) [ 284.750814] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 284.750822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 284.824333] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 09:51:26 executing program 5: r0 = getpgrp(0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000002c0)={0x0, 0x8f, "0d05e1967b8726c139bab1db20924c214f0aef61cb9efc5ca29766d6f5953fdc0a6cd9b84054148c024f91fec56faebe47c365a42b8beeca367632d7ad49f2216eea66b35128d44a519b6a5afbb828675ff685dc536f4dc0461fc511403c90030c5e3f490d468d8804e555a75147ea9175ffba61b29c72ee1468266b031248924928ae570d29d29af45564826e4fa1"}, &(0x7f0000000280)=0x97) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000200)={r3, 0x4a, "657898e62fec38385345fa65de753738c0402a6db1f274690fa69d2951d4e1d11fa678b45214e9318b6d3710b95bc9a713a6b32947c5ecc8f7562a8f56f51f264c0873b00c843706dc08"}, &(0x7f0000000080)=0x52) tkill(r1, 0x38) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000040)={0x2, 0x3, 0x3, 0x1, 0x80000000, 0x6}) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x84000000, 0xef}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x0, 0x0) 09:51:26 executing program 2 (fault-call:7 fault-nth:17): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 284.824340] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 284.824346] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 [ 284.845116] 9pnet: Insufficient options for proto=fd [ 284.903706] 9pnet: Insufficient options for proto=fd [ 284.986511] FAULT_INJECTION: forcing a failure. [ 284.986511] name failslab, interval 1, probability 0, space 0, times 0 [ 284.998245] CPU: 0 PID: 12952 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 285.005336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.014769] Call Trace: [ 285.017343] dump_stack+0x138/0x197 [ 285.020953] should_fail.cold+0x10f/0x159 [ 285.027465] should_failslab+0xdb/0x130 [ 285.031434] kmem_cache_alloc+0x47/0x780 [ 285.035486] ? __lock_is_held+0xb6/0x140 [ 285.039553] ? check_preemption_disabled+0x3c/0x250 [ 285.044556] anon_vma_clone+0xde/0x470 [ 285.048428] anon_vma_fork+0x87/0x4d0 [ 285.052226] copy_process.part.0+0x45e2/0x6a00 [ 285.056802] ? __cleanup_sighand+0x50/0x50 [ 285.061019] ? lock_downgrade+0x6e0/0x6e0 [ 285.065156] _do_fork+0x19e/0xce0 [ 285.068649] ? fork_idle+0x280/0x280 [ 285.072346] ? fput+0xd4/0x150 [ 285.075523] ? SyS_write+0x15e/0x230 [ 285.079304] SyS_clone+0x37/0x50 [ 285.082648] ? sys_vfork+0x30/0x30 [ 285.086179] do_syscall_64+0x1e8/0x640 [ 285.090056] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.094896] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.100073] RIP: 0033:0x459879 [ 285.103250] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 285.110948] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 285.118214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 285.125480] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 285.132749] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 285.140012] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:26 executing program 3: syz_genetlink_get_family_id$tipc(0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x7) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x4000) ioctl$KVM_S390_VCPU_FAULT(r3, 0x4008ae52, &(0x7f0000000040)=0x7f) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 09:51:26 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:26 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 09:51:26 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/mls\x00', 0x0, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000240)='/dev/swradio#\x00', 0x0, 0x2) r2 = openat$cgroup_ro(r1, &(0x7f00000001c0)='memory.events\x00', 0x26e1, 0x0) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000100)) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_pid(r3, &(0x7f0000000000), 0xfffffea6) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") 09:51:26 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) ioctl$EVIOCSABS20(0xffffffffffffffff, 0x401845e0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x200}) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) ioctl$FITRIM(r0, 0xc0185879, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000080)={0x0, r1}) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000740)={0x3, 0x0, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000440)='/proc/capi/capi20ncci\x00', 0x800, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[], 0x1f004}) openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000100)="640ff24101660f08f20f1bfa0f20e06635000040000f22e0bad004b00fee36260f01dfaa8fc900010b0f080f005b9a", 0x2f}], 0x1, 0x0, 0x0, 0x0) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f00000003c0)={0x4718, 0x0, 0x8}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$misdntimer(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000400)='/dev/zero\x00', 0x40000, 0x0) 09:51:26 executing program 2 (fault-call:7 fault-nth:18): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:26 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0xe, 0x8000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28}, 0x10) write$RDMA_USER_CM_CMD_ACCEPT(r0, &(0x7f0000000080)={0x8, 0x120, 0xfa00, {0x2, {0x0, 0x0, "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", 0xea, 0x0, 0x0, 0x71}}}, 0x128) 09:51:26 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) close(r0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_GET_CHILD_SUBREAPER(0x25) epoll_create1(0x0) r1 = fanotify_init(0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 285.245664] block nbd3: Receive control failed (result -22) [ 285.269676] block nbd3: shutting down sockets 09:51:26 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2040, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000080)=0x1, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) sched_getaffinity(r1, 0x8, &(0x7f00000000c0)) r2 = userfaultfd(0x80000) r3 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x1}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r3, 0x28, &(0x7f0000000100)}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000180)={0xfffffffffffffffa, 0x8, 0x33d}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000911000)={{&(0x7f000090a000/0x2000)=nil, 0x2000}, 0x1}) 09:51:26 executing program 1: syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000002b00)={[{@file_umask={'file_umask', 0x3d, 0x80000000}}]}) getrandom(&(0x7f0000000080)=""/236, 0xec, 0x3) [ 285.307612] FAULT_INJECTION: forcing a failure. [ 285.307612] name failslab, interval 1, probability 0, space 0, times 0 [ 285.324692] CPU: 0 PID: 12972 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 285.331820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.341178] Call Trace: [ 285.343768] dump_stack+0x138/0x197 [ 285.347397] should_fail.cold+0x10f/0x159 [ 285.351534] should_failslab+0xdb/0x130 [ 285.355499] kmem_cache_alloc+0x47/0x780 [ 285.359542] ? anon_vma_chain_link+0x142/0x1a0 [ 285.364113] anon_vma_clone+0xde/0x470 [ 285.367998] anon_vma_fork+0x87/0x4d0 [ 285.371902] copy_process.part.0+0x45e2/0x6a00 [ 285.376479] ? __cleanup_sighand+0x50/0x50 [ 285.380694] ? lock_downgrade+0x6e0/0x6e0 [ 285.384826] _do_fork+0x19e/0xce0 [ 285.388261] ? fork_idle+0x280/0x280 [ 285.391957] ? fput+0xd4/0x150 [ 285.395130] ? SyS_write+0x15e/0x230 [ 285.398850] SyS_clone+0x37/0x50 [ 285.402211] ? sys_vfork+0x30/0x30 [ 285.405744] do_syscall_64+0x1e8/0x640 [ 285.409624] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.414488] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.419664] RIP: 0033:0x459879 [ 285.422834] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 285.430695] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 285.437947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 285.445717] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 09:51:26 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) [ 285.452965] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 285.460209] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 [ 285.495465] block nbd3: shutting down sockets 09:51:26 executing program 2 (fault-call:7 fault-nth:19): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:26 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") r1 = socket(0x4, 0xa, 0x100) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, 0x0, 0x0) 09:51:26 executing program 1: r0 = getpgrp(0x0) clone(0x80000, &(0x7f0000000000)="d8e3a655d20225558e7e584d12e04a4c47089dd8c2db9fa66ecbfdcc9a99f9254458825f908e08b00e32eab925ac16bc86467c1117fa0e7c02d447ab10d13496a1f16e74cf125268b210dcd374f5cbdb4aa0ce7b3bc1edeb95a779773bf6ffba1236c8248c2f965172a04a8380b1b61450015d13b86fe7d99246f7085d2d6ec470075cec0174703dc4b657164c3d6ffe24", &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="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") prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3f) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x1ff, 0x0, 0x0, 0x0, 0xf7}) sendmsg$TIPC_NL_NAME_TABLE_GET(0xffffffffffffffff, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x0, 0x0) [ 285.641552] FAULT_INJECTION: forcing a failure. [ 285.641552] name failslab, interval 1, probability 0, space 0, times 0 [ 285.669043] CPU: 0 PID: 13007 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 285.676165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.685511] Call Trace: [ 285.688107] dump_stack+0x138/0x197 [ 285.691743] should_fail.cold+0x10f/0x159 [ 285.695882] should_failslab+0xdb/0x130 [ 285.699845] kmem_cache_alloc+0x47/0x780 [ 285.703905] ? anon_vma_chain_link+0x142/0x1a0 [ 285.708480] anon_vma_clone+0xde/0x470 [ 285.712350] anon_vma_fork+0x87/0x4d0 [ 285.716153] copy_process.part.0+0x45e2/0x6a00 [ 285.720740] ? __cleanup_sighand+0x50/0x50 [ 285.724971] ? lock_downgrade+0x6e0/0x6e0 [ 285.729114] _do_fork+0x19e/0xce0 [ 285.732587] ? fork_idle+0x280/0x280 [ 285.736285] ? fput+0xd4/0x150 [ 285.739464] ? SyS_write+0x15e/0x230 [ 285.743174] SyS_clone+0x37/0x50 [ 285.746521] ? sys_vfork+0x30/0x30 [ 285.750049] do_syscall_64+0x1e8/0x640 [ 285.753916] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.758745] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.763943] RIP: 0033:0x459879 [ 285.767118] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 285.774810] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 285.782059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 285.789308] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 285.796556] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 285.803804] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:27 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x80, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) readv(r2, &(0x7f0000000280)=[{&(0x7f0000000040)=""/242, 0xf2}, {&(0x7f0000000200)=""/113, 0x71}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000300)=""/175, 0xaf}], 0x4) 09:51:27 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) unshare(0x8000400) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x16, 0x0) mq_notify(r1, &(0x7f0000000140)) mq_notify(r1, 0x0) 09:51:27 executing program 3: r0 = memfd_create(&(0x7f0000000240)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x5) write(r0, &(0x7f0000000040)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="4000000002000000000005007c000000000000002000000000000eaf9e37ad7e9d4da86d0477a5cbe51a5ac3b598dd963d6d93745b257fe725a07e8fa8698c5a2247f4ab5af8ead772b00efef99a25a5c0865fab897588dcb57495c84310e43d85cdba5298924795d567ce56489de15fde4156598088e84caf5e12bfd01f5a0f33dfaca6f976be4ebd980a6405a9dc90820c93f37475a6e31f756e3e1c59b497d21089d16267821aac8826c8d15a714da2a1ea4d0a724c236b4009d29f5ae6b2388e2ac8c92ddc57010000800000000051f6c074dcca628cc22a3c2d420a6dd93585553ddf3f83c110bc"], 0x1c) sendfile(r0, r0, &(0x7f0000000080)=0x3, 0xffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x200080, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x32b, &(0x7f0000000000)=[{}]}, 0x10) 09:51:27 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x0) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:27 executing program 2 (fault-call:7 fault-nth:20): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 286.078723] FAULT_INJECTION: forcing a failure. [ 286.078723] name failslab, interval 1, probability 0, space 0, times 0 [ 286.095314] CPU: 1 PID: 13017 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 286.103796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 09:51:27 executing program 2 (fault-call:7 fault-nth:21): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:27 executing program 3: r0 = syz_open_dev$vbi(0x0, 0x2, 0x2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x6685, &(0x7f0000000340)={0x1, 0x7, 0x1000, 0x46, &(0x7f0000000180)="1878bf86b48d762d6ee4e9b6cffa02d663bfe2b3f1266e4aa7f989c24eb6d65e75907877c6ee52305adaacee374b84c5b14e2403f7089d3172118f6c85c71f3c2a7aefde2d05", 0x97, 0x0, &(0x7f0000000280)="89ee0a00ad9e41c216666ea2173d5edb42af79cf93767bd51e745c10a1035ba0f2ba4b74a03af17e50ac5907fc63bf53beddff2b98fb81aecfaa70aeb551e316b73f3b5df6e65d8d62359e569388f9bf45905efeac02777fbca53d33d8e4b020b19ed11e6d5a61bc3ee179bdc3ec83e736a15ec5df6e1a40baa31ffc0aea806fc9e6d16ee2bbc622b4d90ab4e498860a39d0f2bcef1a59"}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfffffc8f) splice(r2, 0x0, r4, 0x0, 0x100000000ffe0, 0x0) fcntl$setpipe(r3, 0x407, 0x1000000) ioctl$VIDIOC_ENUMSTD(r0, 0xc0485619, &(0x7f0000000080)={0x0, 0x0, "2fd4a00f329e1409f1a2a56209b2811c8f8f5489dd3474bb"}) [ 286.113716] Call Trace: [ 286.113773] dump_stack+0x138/0x197 [ 286.113796] should_fail.cold+0x10f/0x159 [ 286.113809] ? anon_vma_clone+0xde/0x470 [ 286.113822] should_failslab+0xdb/0x130 09:51:27 executing program 5: r0 = socket(0xa, 0x2400000001, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x8001, {{0xa, 0x0, 0x9, @mcast1, 0x1}}}, 0xfffffffffffffeec) 09:51:27 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x0) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) [ 286.113835] kmem_cache_alloc+0x47/0x780 [ 286.113848] ? anon_vma_chain_link+0x142/0x1a0 [ 286.113863] anon_vma_clone+0xde/0x470 [ 286.113897] anon_vma_fork+0x87/0x4d0 09:51:27 executing program 2 (fault-call:7 fault-nth:22): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:27 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000080)={0x1}, 0x8) listen(r1, 0x8) getpid() getgroups(0x0, 0x0) getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000019c0)={{{@in=@multicast2, @in6=@remote}}, {{@in6=@ipv4={[], [], @initdev}}, 0x0, @in=@broadcast}}, &(0x7f0000001ac0)=0xe8) stat(0x0, &(0x7f0000001b40)) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x80, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000340)) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@empty, @in=@multicast2}}, {{@in6=@initdev}, 0x0, @in6=@mcast1}}, &(0x7f0000001d00)=0xe8) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000031c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8, &(0x7f0000003180)='system\xca\x00', 0xffffffffffffffff}, 0x30) geteuid() stat(0x0, &(0x7f0000003240)) fcntl$getown(r0, 0x9) fstat(r0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000046c0)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) stat(&(0x7f0000004a80)='./file0\x00', 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004bc0)={{{@in, @in6=@loopback}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, 0x0) getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000005000)={{{@in6, @in6=@initdev}}, {{}, 0x0, @in6=@local}}, 0x0) getgid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000005ac0)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@dev, @in=@multicast1}}, {{@in6=@local}, 0x0, @in6=@empty}}, &(0x7f0000000040)=0xffffffffffffff99) getresuid(&(0x7f0000005d40), 0x0, 0x0) getgroups(0x4, &(0x7f0000006640)=[0xee00, 0xee01, 0xee01, 0xee01]) gettid() lstat(&(0x7f0000000140)='./file0\x00', &(0x7f00000066c0)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006740), &(0x7f0000006780)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000067c0)) getgroups(0x0, &(0x7f00000068c0)) fstat(0xffffffffffffffff, &(0x7f0000006c80)) getgroups(0x5, &(0x7f0000006d00)=[0xee01, 0x0, 0xee00, 0xee00, 0xee01]) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) close(r4) [ 286.113916] copy_process.part.0+0x45e2/0x6a00 [ 286.113954] ? __cleanup_sighand+0x50/0x50 [ 286.113966] ? lock_downgrade+0x6e0/0x6e0 [ 286.113982] _do_fork+0x19e/0xce0 [ 286.113997] ? fork_idle+0x280/0x280 [ 286.114010] ? fput+0xd4/0x150 [ 286.114021] ? SyS_write+0x15e/0x230 [ 286.114037] SyS_clone+0x37/0x50 [ 286.114045] ? sys_vfork+0x30/0x30 [ 286.114060] do_syscall_64+0x1e8/0x640 [ 286.114069] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.114086] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 286.114095] RIP: 0033:0x459879 [ 286.114101] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 286.114112] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 286.114119] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 286.114125] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 286.114132] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 286.114138] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 [ 286.167013] audit: type=1804 audit(1566813087.348:172): pid=13027 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir201563545/syzkaller.3JuipV/133/file0" dev="sda1" ino=16567 res=1 [ 286.167732] 9pnet: Insufficient options for proto=fd [ 286.256611] FAULT_INJECTION: forcing a failure. [ 286.256611] name failslab, interval 1, probability 0, space 0, times 0 [ 286.256624] CPU: 0 PID: 13034 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 286.256629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.256633] Call Trace: [ 286.256648] dump_stack+0x138/0x197 [ 286.256664] should_fail.cold+0x10f/0x159 [ 286.256680] should_failslab+0xdb/0x130 [ 286.256694] kmem_cache_alloc+0x2d7/0x780 [ 286.256704] ? anon_vma_clone+0x310/0x470 [ 286.256721] anon_vma_fork+0x1ce/0x4d0 [ 286.256738] copy_process.part.0+0x45e2/0x6a00 [ 286.256772] ? __cleanup_sighand+0x50/0x50 [ 286.256783] ? lock_downgrade+0x6e0/0x6e0 [ 286.256801] _do_fork+0x19e/0xce0 [ 286.256817] ? fork_idle+0x280/0x280 [ 286.256832] ? fput+0xd4/0x150 [ 286.256843] ? SyS_write+0x15e/0x230 [ 286.256860] SyS_clone+0x37/0x50 [ 286.256868] ? sys_vfork+0x30/0x30 [ 286.256881] do_syscall_64+0x1e8/0x640 [ 286.256891] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.256907] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 286.256916] RIP: 0033:0x459879 [ 286.256922] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 286.256933] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 286.256939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 286.256945] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 286.256959] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 286.256965] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 [ 286.541988] FAULT_INJECTION: forcing a failure. [ 286.541988] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 286.542000] CPU: 0 PID: 13045 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 286.542007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.542011] Call Trace: [ 286.542026] dump_stack+0x138/0x197 [ 286.542045] should_fail.cold+0x10f/0x159 [ 286.542056] ? __might_sleep+0x93/0xb0 [ 286.542071] __alloc_pages_nodemask+0x1d6/0x7a0 [ 286.542090] ? save_stack+0xa9/0xd0 [ 286.542103] ? __alloc_pages_slowpath+0x2930/0x2930 [ 286.542114] ? anon_vma_fork+0x1ce/0x4d0 [ 286.542125] ? copy_process.part.0+0x45e2/0x6a00 [ 286.542134] ? _do_fork+0x19e/0xce0 [ 286.542149] ? __lock_acquire+0x5f7/0x4620 [ 286.542163] alloc_pages_current+0xec/0x1e0 [ 286.542178] __get_free_pages+0xf/0x40 [ 286.542187] get_zeroed_page+0x11/0x20 [ 286.542196] __pud_alloc+0x3b/0x200 [ 286.542208] pud_alloc+0xc9/0x130 [ 286.542219] copy_page_range+0x2de/0x1bd0 [ 286.542243] ? find_held_lock+0x35/0x130 [ 286.542265] ? __pmd_alloc+0x410/0x410 [ 286.542275] ? __vma_link_rb+0x247/0x340 [ 286.542290] copy_process.part.0+0x4764/0x6a00 [ 286.542328] ? __cleanup_sighand+0x50/0x50 [ 286.542339] ? lock_downgrade+0x6e0/0x6e0 [ 286.542358] _do_fork+0x19e/0xce0 [ 286.542374] ? fork_idle+0x280/0x280 [ 286.542389] ? fput+0xd4/0x150 [ 286.542400] ? SyS_write+0x15e/0x230 [ 286.542416] SyS_clone+0x37/0x50 [ 286.542425] ? sys_vfork+0x30/0x30 [ 286.542439] do_syscall_64+0x1e8/0x640 [ 286.542448] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.542465] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 286.542473] RIP: 0033:0x459879 [ 286.542479] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 286.542491] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 286.542497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 286.542504] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 286.542510] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 286.542517] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 [ 286.608615] audit: type=1804 audit(1566813087.798:173): pid=13027 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir201563545/syzkaller.3JuipV/133/file0" dev="sda1" ino=16567 res=1 09:51:29 executing program 1: unlink(&(0x7f0000000080)='./file0\x00') r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000040)={0x400}) 09:51:29 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x0) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:29 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x301001, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0xfffffffffffffffe, 0x80800) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000080)={0x0, 0x0, 0x0, r2}) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x400, 0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x32a0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0xfffffffffffffff9}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000001c0)={r4, 0xfffffe52, "93530faa892fc3cfaa59e217be207e1d072919821dce118894203ff9647949862b"}, &(0x7f00000002c0)=0xfffffffffffffcf7) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f00000000c0)={0x0, 0x0, 0x0, r2, 0x1}) 09:51:29 executing program 2 (fault-call:7 fault-nth:23): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:29 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r0, &(0x7f0000001f00)={0xa, 0x0, 0x0, @remote, 0x5}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="28000000feffffff2800000002000000"], 0x10}, 0x0) sendmmsg(r0, &(0x7f0000000000), 0x2ac, 0x0) signalfd4(r0, &(0x7f0000000200)={0xf2f0}, 0x8, 0x80800) prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b) r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @local}}, 0x5, 0x46a910b00}, &(0x7f0000000140)=0x90) ioctl$SIOCRSGCAUSE(r1, 0x89e0, &(0x7f00000001c0)) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x7ff, 0xff, 0x40}, 0x10) 09:51:29 executing program 4: r0 = socket$inet6(0xa, 0x36ec919fd763c074, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = geteuid() mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f0000000000)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [{@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@euid_eq={'euid', 0x3d, r3}}, {@fowner_gt={'fowner>', r3}}, {@fowner_lt={'fowner<', r3}}]}}) writev(r2, &(0x7f0000000100)=[{&(0x7f0000000200)="f75a3b13dc4fd344d8f229d4075ae1b03eb7376777d2bbfea74db34e2da53d7ea6e8cfb75cd2c2ebd2ade620e5f09a66a075897f4684a60b105876d25b1c3f7785221242b6cc3884da49adc49b834927509cbb11640f6760d3219b152519ddd7a828079ceb3c387179aa2a0d96fabbc7f0bedf5f385d26e3bd19184e2fee4505325ebc84197fa93b", 0x88}], 0x1) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x4) 09:51:29 executing program 5: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = getpgid(0x0) r2 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x200000) r3 = accept$alg(0xffffffffffffffff, 0x0, 0x0) kcmp(r0, r1, 0x4, r2, r3) perf_event_open(&(0x7f0000000180)={0x1, 0x120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpgid(r0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100001c9, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x1) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') syz_genetlink_get_family_id$SEG6(0x0) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x0) semctl$SETALL(0x0, 0x0, 0x11, 0x0) preadv(r4, &(0x7f0000000080), 0x0, 0xfffffffffffffffc) [ 288.611723] 9pnet: Insufficient options for proto=fd [ 288.613089] FAULT_INJECTION: forcing a failure. [ 288.613089] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 288.634496] 9pnet: Insufficient options for proto=fd [ 288.638271] CPU: 1 PID: 13059 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 288.646752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.656117] Call Trace: [ 288.658720] dump_stack+0x138/0x197 [ 288.662360] should_fail.cold+0x10f/0x159 [ 288.666513] ? __might_sleep+0x93/0xb0 [ 288.670406] __alloc_pages_nodemask+0x1d6/0x7a0 [ 288.675081] ? save_stack+0xa9/0xd0 [ 288.678711] ? __alloc_pages_slowpath+0x2930/0x2930 [ 288.683737] ? anon_vma_fork+0x1ce/0x4d0 [ 288.687803] ? copy_process.part.0+0x45e2/0x6a00 [ 288.692554] ? _do_fork+0x19e/0xce0 [ 288.696186] ? __lock_acquire+0x5f7/0x4620 [ 288.700423] alloc_pages_current+0xec/0x1e0 [ 288.704751] __get_free_pages+0xf/0x40 09:51:29 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") sendmmsg(0xffffffffffffffff, &(0x7f0000004680)=[{{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000180)="e6cc39d64e5b987596da1475c4f0fc2213fca074e4", 0x15}], 0x1}}], 0x1, 0x0) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, &(0x7f0000000180)={0x6}) pipe(&(0x7f00000015c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f0000000000)) fdatasync(r1) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000140)={0x4a5, 0x10}) close(r3) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syz_tun\x00', 0x0}) bind$packet(r4, &(0x7f0000000080)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @local}, 0x14) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0) setsockopt$packet_int(r4, 0x107, 0xf, &(0x7f00000000c0)=0x5, 0x4) splice(r1, 0x0, r3, 0x0, 0x10003, 0x0) [ 288.708645] get_zeroed_page+0x11/0x20 [ 288.712537] __pud_alloc+0x3b/0x200 [ 288.716165] pud_alloc+0xc9/0x130 [ 288.719626] copy_page_range+0x2de/0x1bd0 [ 288.723791] ? find_held_lock+0x35/0x130 [ 288.727871] ? __pmd_alloc+0x410/0x410 [ 288.731761] ? __vma_link_rb+0x247/0x340 [ 288.735832] copy_process.part.0+0x4764/0x6a00 [ 288.740444] ? __cleanup_sighand+0x50/0x50 [ 288.744702] ? lock_downgrade+0x6e0/0x6e0 [ 288.748864] _do_fork+0x19e/0xce0 [ 288.752329] ? fork_idle+0x280/0x280 [ 288.756054] ? fput+0xd4/0x150 [ 288.759247] ? SyS_write+0x15e/0x230 [ 288.762970] SyS_clone+0x37/0x50 [ 288.766337] ? sys_vfork+0x30/0x30 [ 288.769876] do_syscall_64+0x1e8/0x640 [ 288.773830] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 288.778659] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 288.783826] RIP: 0033:0x459879 [ 288.786993] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 288.794677] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 288.801928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 09:51:30 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r1, &(0x7f0000000040), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000440), 0x12f7e5) clone(0x4000200, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() r3 = dup(r1) getsockopt$IPT_SO_GET_ENTRIES(r3, 0x0, 0x41, 0x0, &(0x7f0000000100)=0x25a) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x800000002c) fcntl$setstatus(r1, 0x4, 0x80000000002c00) 09:51:30 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x10200, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x6) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000040)=0x6, 0x4) r2 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}}) 09:51:30 executing program 2 (fault-call:7 fault-nth:24): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 288.809179] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 288.816436] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 288.823684] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:30 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x0, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:30 executing program 1: r0 = bpf$MAP_CREATE(0x0, 0x0, 0xfffffffffffffd57) keyctl$dh_compute(0x17, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = dup2(r1, 0xffffffffffffffff) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback}, 0x1c) listen(r2, 0x80000000000000bd) r3 = socket$inet6(0xa, 0x6, 0x0) mlock2(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$RTC_WKALM_RD(r2, 0x80287010, 0x0) ioctl$VIDIOC_G_INPUT(r2, 0x80045626, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f00000000c0)=ANY=[@ANYRES16=r3, @ANYRESHEX=r1, @ANYRES64=r5], 0x3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000cfc000/0x18000)=nil, 0x0, 0xfffffffffffffefd, 0x1, &(0x7f0000000180), 0x10000000000000a2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0xfff, @dev={0xfe, 0x80, [], 0x14}, 0x800}, @in={0x2, 0x4e24, @loopback}, @in6={0xa, 0x4e21, 0x1, @loopback, 0xf1f}, @in6={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0x28}, 0x7}], 0x64) socket$inet_udplite(0x2, 0x2, 0x88) close(r3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f00000002c0)) r7 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$RTC_PIE_OFF(r7, 0x7006) getitimer(0x2, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r7, 0x40bc5311, &(0x7f0000000200)={0x20, 0x2, 'client0\x00', 0x1, "c18119d7285ffeb9", "5569c4169bfb850f3af44d1072b8921025aa823d7e7a23bcc4b0c016d39f307a", 0x7, 0x7ff}) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820004, 0x0, 0x0, [0x0, 0xeca7020000000000, 0x0, 0x0, 0x4000000000000000]}, 0x2c) [ 288.966795] FAULT_INJECTION: forcing a failure. [ 288.966795] name failslab, interval 1, probability 0, space 0, times 0 [ 288.990995] CPU: 1 PID: 13083 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 288.998125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.008782] Call Trace: [ 289.011377] dump_stack+0x138/0x197 [ 289.015011] should_fail.cold+0x10f/0x159 [ 289.019169] should_failslab+0xdb/0x130 [ 289.023151] kmem_cache_alloc+0x2d7/0x780 [ 289.027302] ? alloc_pages_current+0xf4/0x1e0 [ 289.031802] __pmd_alloc+0xbd/0x410 [ 289.035438] copy_page_range+0x12b7/0x1bd0 [ 289.039779] ? __pmd_alloc+0x410/0x410 [ 289.043668] ? __vma_link_rb+0x247/0x340 [ 289.047738] copy_process.part.0+0x4764/0x6a00 [ 289.052346] ? __cleanup_sighand+0x50/0x50 [ 289.056587] ? lock_downgrade+0x6e0/0x6e0 [ 289.060740] _do_fork+0x19e/0xce0 09:51:30 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x0, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) [ 289.064193] ? fork_idle+0x280/0x280 [ 289.067907] ? fput+0xd4/0x150 [ 289.071098] ? SyS_write+0x15e/0x230 [ 289.074904] SyS_clone+0x37/0x50 [ 289.078268] ? sys_vfork+0x30/0x30 [ 289.081814] do_syscall_64+0x1e8/0x640 [ 289.085701] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 289.090554] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 289.095742] RIP: 0033:0x459879 [ 289.098925] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 289.107119] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 09:51:30 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x0, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:30 executing program 1: [ 289.114518] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 289.121786] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 289.129057] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 289.136325] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:30 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:30 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000200)={{{@in=@initdev, @in6=@initdev}}, {{@in=@dev}, 0x0, @in6=@dev}}, 0x0) fchown(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2f0000001c0005c5ffffff080d0000000200001f01000000190102c9130001000180000050000000586700a28663b3", 0x2f}], 0x1}, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @empty}, {0x0, @remote}, 0x0, {0x2, 0x0, @remote}, '\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf9\xf7\xe9#\x00'}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB='\"\x00\x00\x00'], 0x0) 09:51:30 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='schedstat\x00') r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000040)={0x2, "5404"}, 0x3) r1 = memfd_create(&(0x7f0000000440)='\xb3\x17MS\xdb\xe0\x91~\xd8\x10\xb3\xd4\x9b\xfa\xdc\x1c\xb2\xc7\xdcp<\xefB\x05J\xe4cE\xbe\xd1C\xb5J\x16\'\xfb~\xfa\xfd\xbd\xdb\xc5\'\x8dmm\x9d\x9d\x1cv\x91y\xca\xec\xc7\xa5\xfa\xdf\xdc\xa7&!^\xac\x89a\x8c4\xa6\x85~e< \xc8d\xc4\xce\x7f\xb80\xd3\x03\x97\xea\x98\xfb.x\x1a3\x17\r\x00\xc8\xd0G\x1dq\x9c\x90g7$S8Sw:(+\xd6x$\xd4\xb2L\xf8\xf0<\n-\xe6\xb1\x0e&f\xec{YP%f\x02,M@a{\xe1\xeb*\x93\t', 0x0) write$FUSE_DIRENT(r1, &(0x7f0000000080)=ANY=[], 0x29) getpeername(r0, &(0x7f0000000180)=@nfc_llcp, &(0x7f00000000c0)=0x80) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000200)={0x4, 0x3ff}, 0xc) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) pread64(r2, 0x0, 0x0, 0x2000000a4) 09:51:30 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dlm_plock\x00', 0x800, 0x0) accept4$ax25(r2, &(0x7f00000002c0)={{0x3, @default}, [@default, @netrom, @null, @bcast, @remote, @netrom, @rose, @bcast]}, &(0x7f0000000340)=0x48, 0x800) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140), 0xe8, &(0x7f00000004c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r3, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f00000023c0)=""/4096, 0x1000}], 0x1}, 0x0) r4 = accept$netrom(0xffffffffffffffff, &(0x7f00000001c0)={{}, [@remote, @rose, @rose, @null, @default, @bcast, @null, @bcast]}, &(0x7f00000000c0)=0x48) setsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000000140)=0x6, 0x4) r5 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000240)='/proc/capi/capi20ncci\x00', 0x40000, 0x0) ioctl$TIOCSIG(r5, 0x40045436, 0xb) 09:51:30 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:31 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000200)={{{@in=@initdev, @in6=@initdev}}, {{@in=@dev}, 0x0, @in6=@dev}}, 0x0) fchown(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2f0000001c0005c5ffffff080d0000000200001f01000000190102c9130001000180000050000000586700a28663b3", 0x2f}], 0x1}, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @empty}, {0x0, @remote}, 0x0, {0x2, 0x0, @remote}, '\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf9\xf7\xe9#\x00'}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB='\"\x00\x00\x00'], 0x0) 09:51:31 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB="2cb3"]) 09:51:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x1c, 0x8000032, 0x119, 0x0, 0x0, {0x3}, [@generic="ffd38d9b", @nested={0x4, 0x1}]}, 0x1c}}, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/128, 0x80}, {&(0x7f0000000180)=""/101, 0x65}], 0x2) 09:51:31 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:31 executing program 5: r0 = getpgrp(0x0) sched_rr_get_interval(r0, &(0x7f0000000180)) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0xeeee, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000200)={0x1, 0x4, [@local, @broadcast, @remote, @remote]}) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/netstat\x00') ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) preadv(r2, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/145, 0x91}], 0x1, 0x0) 09:51:31 executing program 2 (fault-call:7 fault-nth:25): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 289.874477] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 289.907640] FAULT_INJECTION: forcing a failure. [ 289.907640] name fail_page_alloc, interval 1, probability 0, space 0, times 0 09:51:31 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vfio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vfio/vfio\x00', 0x40000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f, 0x1}}, 0x20) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) close(r2) r4 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000780)) poll(&(0x7f0000000080)=[{r3}], 0x1, 0x0) write$RDMA_USER_CM_CMD_NOTIFY(r0, &(0x7f0000000200)={0xf, 0x8, 0xfa00, {r1, 0x1f}}, 0xfffffffffffffecf) r5 = socket$l2tp(0x18, 0x1, 0x1) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x3f00000000000000) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fchdir(r2) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) clone(0x21100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r6 = socket$rds(0x15, 0x5, 0x0) bind$rds(r6, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000180)={{0x0, @dev={0xac, 0x14, 0x14, 0x24}, 0x4e21, 0x0, 'wrr\x00', 0x4, 0x7, 0x41}, {@empty, 0x4e23, 0x2, 0x0, 0x0, 0x7ff}}, 0x44) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000240)={0x2, &(0x7f0000000000)=[{0x3, 0x5, 0x7, 0x9}, {0x4, 0x19, 0x5, 0x9}]}, 0x10) ioctl$VFIO_IOMMU_GET_INFO(r4, 0x3b70, &(0x7f0000000040)={0x10}) [ 289.917812] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 289.923816] CPU: 0 PID: 13128 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 289.935807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.945156] Call Trace: [ 289.947752] dump_stack+0x138/0x197 [ 289.951397] should_fail.cold+0x10f/0x159 [ 289.955568] ? __might_sleep+0x93/0xb0 [ 289.959452] __alloc_pages_nodemask+0x1d6/0x7a0 [ 289.964105] ? __alloc_pages_slowpath+0x2930/0x2930 [ 289.969110] alloc_pages_current+0xec/0x1e0 [ 289.973411] __pmd_alloc+0x41/0x410 [ 289.977015] copy_page_range+0x12b7/0x1bd0 [ 289.981259] ? __pmd_alloc+0x410/0x410 [ 289.985125] ? __vma_link_rb+0x247/0x340 [ 289.989178] copy_process.part.0+0x4764/0x6a00 [ 289.993759] ? __cleanup_sighand+0x50/0x50 [ 289.997971] ? lock_downgrade+0x6e0/0x6e0 [ 290.002101] _do_fork+0x19e/0xce0 [ 290.005570] ? fork_idle+0x280/0x280 [ 290.009273] ? fput+0xd4/0x150 [ 290.012446] ? SyS_write+0x15e/0x230 [ 290.016142] SyS_clone+0x37/0x50 [ 290.019484] ? sys_vfork+0x30/0x30 [ 290.023005] do_syscall_64+0x1e8/0x640 [ 290.026869] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 290.031696] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 290.036864] RIP: 0033:0x459879 [ 290.040036] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 290.047731] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 290.054992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 290.062238] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 09:51:31 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0, 0xfffffffffffffe83}}, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x400, 0x0) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000000140)={0x1c, 0x33, 0x0, 0x1e, 0xa, 0xffff, 0x0, 0xc2, 0x1}) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) recvfrom$packet(r2, &(0x7f0000000200)=""/228, 0xe4, 0x2, 0x0, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="02020609100000000000004c9e0000000200130002000000000015f9f19b5d9358330600200000000a0000001d000000000500e50008070000001f000000000000092000000000000200010000000000000000020000b8a805000500000000000a00000000000000ff170000000000000000000000000017000000ff00000000"], 0x80}}, 0x4000000) r3 = request_key(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={'syz', 0x2}, &(0x7f0000000380)='/selinux/status\x00', 0xffffffffffffffff) keyctl$KEYCTL_PKEY_SIGN(0x1b, &(0x7f00000003c0)={r3, 0x7, 0x40}, &(0x7f0000000400)={'enc=', 'oaep', ' hash=', {'xcbc-aes-ce\x00'}}, &(0x7f0000000480)="7aaa0d57188f55", &(0x7f00000004c0)=""/64) sendmmsg(r1, &(0x7f0000000180), 0x393, 0x0) 09:51:31 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x243, "04be4f1e24834d14f1c4c1b880d1566b6451511884eefa216122831fcefd987b2879a983d50cc67e399ca60764fb677ecafd8a2f0fdaead82493a94c3d6870f44319b9cb72d2f111727f66db8b491ecc380a22a20fba566dd6b9d95d7564696db6ce97d3afa253d016a33652633dbfa3d677108b287d69038279b24f86dd21ef38f1d80b38ab11b341a64db55c888a490d4fbbf6d5d54e2d95326635e89f84f5bf6050645cf333637034f041ea6be6c29286ff5987126a614405866de8c70525371579e20a5499159a71899a"}, &(0x7f00000000c0)=0xd4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={r1, 0x3ff, 0x10}, &(0x7f0000000280)=0xc) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x800, 0x0) ioctl$PPPIOCSMAXCID(r3, 0x40047451, &(0x7f0000000040)=0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000002c0)=ANY=[@ANYRES32=r1, @ANYBLOB="6c000000c769f9b040a1b74f26fb8538b77b37a7b4f2eb8b8dbb083ef39aed31b3503ef2ca3cd83f59c61f1368d84de952f86ed4db7fd9ff230759fa799a26d2d4a300209ba73d7dd204083be5ddb21d071d9a147fd526b1fe4648ba0b692d01789d2cf08e8f8f2f2e698309dec917e3"], &(0x7f0000000340)=0x74) bind$bt_l2cap(r2, &(0x7f0000000100), 0xe) [ 290.069484] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 290.076825] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:31 executing program 2 (fault-call:7 fault-nth:26): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:31 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:31 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000080)='./file0\x00') r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000001c0)=[{&(0x7f00000002c0)=""/197, 0xc5}, {&(0x7f0000000500)=""/136, 0x88}, {&(0x7f00000005c0)=""/134, 0x86}], 0x3, 0x0) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0xffffffff, 0x200) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000680)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/zero\x00', 0x0, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000980)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x1, &(0x7f0000000440), &(0x7f0000000480)=0x4) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000400)={0x0, 0x3}) r3 = syz_open_dev$usbmon(&(0x7f00000009c0)='/dev/usbmon#\x00', 0x3, 0x4) r4 = openat$cgroup_ro(r3, &(0x7f0000000840)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) write$P9_RUNLINKAT(r4, &(0x7f0000000100)={0x7, 0x4d, 0x2}, 0x7) preadv(r4, &(0x7f0000000200)=[{&(0x7f0000000140)=""/12, 0xc}, {&(0x7f0000000180)=""/58, 0x7fffeff4}], 0x2, 0xfffbc000) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f00000003c0)) [ 290.257804] FAULT_INJECTION: forcing a failure. [ 290.257804] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 290.285682] CPU: 0 PID: 13146 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 290.292814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.302168] Call Trace: [ 290.304755] dump_stack+0x138/0x197 [ 290.308390] should_fail.cold+0x10f/0x159 [ 290.310905] RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma? [ 290.312536] ? __might_sleep+0x93/0xb0 [ 290.312553] __alloc_pages_nodemask+0x1d6/0x7a0 [ 290.312567] ? __alloc_pages_slowpath+0x2930/0x2930 [ 290.312591] alloc_pages_current+0xec/0x1e0 [ 290.339296] pte_alloc_one+0x1a/0x100 [ 290.343095] __pte_alloc+0x2a/0x2d0 [ 290.346724] copy_page_range+0x11ba/0x1bd0 [ 290.350979] ? __pmd_alloc+0x410/0x410 09:51:31 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="64696f726561645f6e6f6c6f636b2c009530e762d97c859f7a680f45888aa24f38c2778fbe0a6d6549e117e1fcd0ec47d8a8ed82e0bc89f8be5ade92d8e5331108ec4ea1e78fd50296c197f0d3b64d7d71f54c79180c70fb70931e00b72b3f400c3a3f0852012582b12fdef1af7977537c0e10e507250cecc9fea16ed846f7d65a02d246e98e280686d967b7fdd937dbb953a1806ba49a294c5ef15a4eefef40defe2452c9f600c6a1c5d6a79c1b6b11cdc60bfd"]) [ 290.354866] copy_process.part.0+0x4764/0x6a00 [ 290.359556] ? __cleanup_sighand+0x50/0x50 [ 290.363784] ? lock_downgrade+0x6e0/0x6e0 [ 290.367933] _do_fork+0x19e/0xce0 [ 290.370271] RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma? [ 290.371382] ? fork_idle+0x280/0x280 [ 290.371399] ? fput+0xd4/0x150 [ 290.386940] ? SyS_write+0x15e/0x230 [ 290.390666] SyS_clone+0x37/0x50 [ 290.394034] ? sys_vfork+0x30/0x30 [ 290.397572] do_syscall_64+0x1e8/0x640 [ 290.401456] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 290.406292] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 290.411459] RIP: 0033:0x459879 [ 290.414628] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 290.422321] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 290.429574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 290.436984] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 290.444237] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 290.451492] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:31 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:31 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) setsockopt$TIPC_GROUP_JOIN(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000440)={0x43, 0x3, 0x1}, 0x10) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) accept$packet(r0, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000500)=0x14) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000740)={0x1, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000780)=ANY=[@ANYRES16=0x0, @ANYBLOB="9aaf8384d7ae5badd3a674cf93aa82082b00540f4d16bd269ebb927d7daeb705d80843f8866add662f68efe44474865d4090817df1f4bf9cfeccd705acc5507d06c0beed18b9b306120b564206c3242675caad69c5f2221ef2b8c99a6921f6af7385c4bc994a182af50e8364d78b570542c6549b70bb14efdb9501b407f012ee16938ab35297b1e5f1815250a8753f1768e26dfc684da53813a585ab1e265f43c9d1737e9730c114eccbfad4fa993b63a2a900"/194], 0x2}}, 0x0) openat(r0, &(0x7f0000000480)='./file0\x00', 0x20400, 0xac945be0dfb8da32) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_NMI(r3, 0xae9a) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r3, 0xae80, 0x0) inotify_init() 09:51:31 executing program 2 (fault-call:7 fault-nth:27): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:31 executing program 3: r0 = gettid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8c9, 0x200) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000100)=r0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0x19, 0x6, 0x1, 0x1, 0x7, 0x20, 0x8, 0x3, 0x40, 0x7ff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) syz_open_pts(r1, 0x464100) process_vm_writev(r0, &(0x7f0000000080)=[{&(0x7f0000000380)=""/4096, 0x1000}], 0x1, &(0x7f0000002700)=[{&(0x7f0000002440)=""/204, 0xcc}, {0x0}, {&(0x7f0000002600)=""/22, 0x16}, {&(0x7f0000002640)=""/187, 0xbb}], 0x4, 0x0) 09:51:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000006000/0x18000)=nil, &(0x7f0000000380)=[@text64={0x40, &(0x7f0000000200)="b9800000c00f3235000100000f3048b8568b929eb42e3b020f23c00f21f835010003000f23f8440f01ca66b858008ec00f20d835200000000f22d866bad004ec650f01cf66baf80cb8bb6e038fef66bafc0cec363e450f3066b85e008ed8", 0x5e}], 0x1, 0x0, 0x0, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cc]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f00000000c0)=0xe8) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) unlinkat(r2, &(0x7f0000000040)='./file0\x00', 0x0) r6 = socket$inet6(0xa, 0x1, 0x8010000000000084) r7 = syz_open_dev$vcsn(&(0x7f0000004980)='/dev/vcs#\x00', 0x5, 0x201) r8 = getpgid(0xffffffffffffffff) r9 = getpgrp(0xffffffffffffffff) r10 = fcntl$getown(r7, 0x9) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000280)=0xc) r12 = getpgid(0x0) r13 = getpgrp(0x0) r14 = getpgid(0x0) fstat(r3, &(0x7f0000004640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getpgrp(0xffffffffffffffff) r17 = getegid() ioctl$TIOCGSID(r7, 0x5429, &(0x7f00000046c0)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000004700)={0x0, 0x0, 0x0}, &(0x7f0000004740)=0xc) sendmsg$netlink(r2, &(0x7f0000004940)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x80000810}, 0xc, &(0x7f00000045c0)=[{&(0x7f00000004c0)={0xe4, 0x14, 0x20, 0x70bd25, 0x25dfdbff, "", [@nested={0x2c, 0x7d, [@generic="008e642f47caa149", @typed={0xc, 0x8f, @str='wfdno'}, @typed={0x14, 0xb, @binary="5b8869702229d095123f0869b2ac"}]}, @nested={0xa8, 0x8a, [@generic="9ddff6a3adc56c8b324886e9b6cee646a25cfb1db8ffd734452affa49da1e638a98619768e7db7edb06b64f267eee50563a445bf0e7bac006c8971c6f88bd9956a4bb442f314f3eff5472b83dcc2daccf67be31949c51750926a3ca9af5378c42cbdb6bdd17db066962da0f198214984cdc36edd4ce23e2df542ac", @generic="5eec0808afc9a8dd7a12737fecfa1f4d90305ff9", @typed={0x14, 0x7f, @str='systemproc,\xb4\x00'}]}]}, 0xe4}, {&(0x7f00000005c0)={0x244, 0x24, 0x30c, 0x70bd2d, 0x25dfdbff, "", [@nested={0x1c, 0x77, [@typed={0x10, 0x18, @str='trans=fd,'}, @typed={0x8, 0x76, @ipv4=@loopback}]}, @typed={0xc, 0x8b, @u64=0x100}, @typed={0xc, 0x2d, @u64=0xfffffffffffffffb}, @nested={0x200, 0x79, [@typed={0x4, 0x73}, @generic="750ae13d9eef719ae59f8823e4258c43b9de9049ea99f665358e76351ebb1e8a3dedf383aafff528bc252dd85c9b40f63d6d", @typed={0x8, 0x2f, @pid=r8}, @typed={0x4, 0x2c}, @typed={0x14, 0x1b, @ipv6=@dev={0xfe, 0x80, [], 0xf}}, @generic="4152157257bac22b8c39967f8fbd37beeffcdb9230f5f350464a5a11c9d4fd1a2479d0006e83ce0e1baf9b81dfd9d63631bdc5ab1721ca74aa00706a01d2be4d883c3f563d5991069d78f8e96465dcf50efb61557ce88087b2f57c318044d917913928a37ddeaf004bff0bdb740d20a37164f1b62b3bc15e77b7451f61b53a454b", @generic="2e7cac6304324c2d38560ab275ab236e5efb4a184ddac035a9adec5985fafc90a63e6844f38a69779ea4730366875e5e0c475dc4873ce9ebc2205a260e3d01b945e7d83820ece11a15c4a461184d872600060ea170388ddf0dfe1405fc1727c6beef1f5a25c160654cc3ee1c61cfbcf34b5bb70497051a3554b5a9407c2c4b0833d509ae47dfcc4caa0b2910c96dd6f1353186b9a77053df45a60dca292ca58ae6a9b91f0dfd082b8f7a3b9447c56b6922b8089cd1898ce8641e07cb79de009abf750d", @generic="c918477ce431cc75365ea3cd89f00020c144de075fdaeca67461c58db1201c3adb3b6b36198d6bd63339be8025ecfd664c720a97368a18910ab75c5d5cd192ffa71f88f1ac1277f416e7d7e87327d2eab6d27d10523ee657c54e", @typed={0x8, 0x26, @u32}]}]}, 0x244}, {&(0x7f0000000840)={0x100, 0x1d, 0x0, 0x70bd2c, 0x25dfdbfc, "", [@generic="7d4d96d3f4806fad3a49a32838a1af40177a19cb7dfd70aeeb9ca04aaae47c63140452a950e6ba5451ef46f1110779414185f89edf54aad1fda2592365ce16ffecb42f2465d8dcf1af399ff6b93444c32acd7e", @generic='y&MQH', @generic="486109e4cc152cfb70a75dd323e11bc3abc8f7f86295913811c1508986fc0e0471395dd6efe15263fe2684e1e78e1866f8152a97a0510115c64fd7c738a457b8def76b764ca41068513d073cd6a2bd8d8f409b99e82c4ce1cd6848de3d22d926d206d1026aa8f2473e344fb74b534069ef109fcad31b375a05603a48ad4136f0303e7b6caae97d82ab2aeadea47d74c59b9a04fac60e2f"]}, 0x100}, {&(0x7f0000000940)={0x235c, 0x13, 0x300, 0x70bd2d, 0x25dfdbfe, "", [@typed={0x8, 0x85, @u32=0x1}, @nested={0x220, 0xb, [@generic="a9e72c4789122870ed7d7cf04dc3e921dbb04e53396fcb007e2b71babf3a7bb90ffe5c9f0b3e0736eccdce44e80a3af53e3660a0fcc8d6b4fcb8ac8b7ad30b753d7418069e91f16e23694919d91b18d2771ac76f3cd3c843cd122db74a3b788eed9b91b9d117b2b919292399ec7c74c7935ad31cbf9f209f857e76e5f70fe0ef7b7d521e4e10d8ecf473a2db1e4bfc980372a5f85ac52a60ca28814c4b53ad46474878fc98e7f94f609b1bb225d6780aa98615ee21c959f030610fb2239635f106aeaa73cfe8104c7956a71620971016001d1862fe99b29801516dd1a6657f6265f40d456d339fe2a63f0a8b6bcc3eaadf4a3c79a2", @generic="a13b9cf8df7c3e1a3b1eac27abaf09a87584115856121a0cf5aa7d42e1d917175b889f5197b0484d53c04b5a43675170e3979662a75ef507979aab22d0be91848382a1c3c558b8743ee25f9942ab08ed2f16832a89ea82f612ddbfc3ea1bf50672751299ff93", @generic="be0cd876b6150ac9c5b00c0bf50c763147bef687e8179f6d484e8872c86d230133508c5104634a6d03fa36eb71352d41c42cc5b69672e2d0c189cfd78ef25a6c2654c1bc058d22592dbd13855d14fdcfcd4486010a205626507d6e1523fdfcec91142e551adf8487d0b211c8e9e60cb93f53012cade07bc3c5fab77e71d51752d7bfd5f08dda4e32ea7eb9b273cec741a217e66b3f3a71e410e8fcd2aa008d612b9e7ce292ad39317556d353e4dc7962e85fe317dbee8514206d8fda023d05eb99"]}, @typed={0x8, 0x6b, @pid=r9}, @nested={0x1014, 0x6b, [@typed={0x8, 0x8a, @str='\x00'}, @generic="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@u32=0x473}, @typed={0x10, 0x2a, @str='/dev/amidi#\x00'}]}, @nested={0x230, 0x66, [@typed={0x8, 0x5a, @pid=r11}, @typed={0x8, 0x64, @fd=r5}, @generic="8eee95f2b2c2c18223a2fd1925288b6374696f0c73fa53344a9b0b4c10b7cb1563cf9b1e5b5493f465ca2c4b5d9af1caf6dc3b2f24ff69cf7119d1451eb8438b488a6370d8fb5a3f374ea6feebf09c83d0a27ecfd00a9b98dbc790a20ec83bf8c86b8c6a1019bdd43920840597e2346d8807a68488e68c6224e8efa27ffd0e462352be92e314a635f107b795f8dce1e73af5d80649fd66cf98c76cf1", @generic="a359d596ca4a1b2cb534fb77f0e3ed835d7f1cdfeea728e77b82", @generic="a55b3636d114f644fa83f1aa914027c6f209045400127f5185314c49470a2a1c3e6686bc98094c3ad06f8aa3135e64fa39e9a3e83a9a7ee869791966a69350ef448059c5c0296034571ad4ec42aff33f20d111ad9cf491b62dc32e1457e7dac473dba0fef03dc98dd2979a958b96dcb22ab83cfdc19f", @typed={0x8, 0x8, @pid=r12}, @typed={0xc, 0x80, @u64=0x8}, @typed={0x8, 0x82, @u32=0x5}, @generic="994fcef3c89e2a23354287edc58fdf18c26af6bd7ce70d", @generic="b570b20e6a7200a2a24ffa24dae7d2344e238afbd6fa27ea1993c757a6e8f1941894eb3f9a50d16d6038f6eda6a9b8da187f0700ea1af0cfc90966bf80b6179a0048b27699b27da421abcdc89942df68728501bec26fe86aa76866a45f2e1322b80c6224e920177e15ccec22842665888f574ce209c8ef2e3bd97f2437efdac2c8361dbd6e585253f2c87f78a697b8545e72bf4c2ccc54e567c7be635db18e3a27b1ad84c3b2b42e579ac47882a4eb5c4154af1709648558cd17cd8a2a"]}, @generic="84851ebd9a972a1cd1da60e4a77bca2f52050f3dc8d7c489b7f2014b55de759c3aa51eaaa3341e22f33e25fbf9a20ea464fd5f97c2222cfc1e691224f3", @typed={0x8, 0x5c, @u32=0x6}, @typed={0x8, 0x11, @pid=r13}, @typed={0x8, 0x41, @uid=r4}]}, 0x2b8}, {&(0x7f0000004540)={0x6c, 0x30, 0x67d9561f461f1500, 0x70bd2d, 0x25dfdbfc, "", [@typed={0x5c, 0x40, @binary="23607f6eafa2c5feabea24fec5ef04c47054ab97373db1db9a84074730d08d266f4b1ac8274c1f6b5cf384adc319a58f2467e90d79fb97424a948539b255302154f7e7194394aafad54552cdeceb4a6e4c38a3d494e8"}]}, 0x6c}], 0x8, &(0x7f0000004780)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r14, @ANYRES32=r4, @ANYRES32=r15, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r16, @ANYRES32=r4, @ANYRES32=r17, @ANYBLOB="00000000340000000000000001116573ba1c081a", @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r6, @ANYRES32=r5, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r6, @ANYRES32=r5, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r5, @ANYRES32=r7, @ANYRES32=r0, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r2, @ANYRES32=r6, @ANYRES32=r1, @ANYRES32=r6, @ANYRES32=r1, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r7, @ANYRES32=r2, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r18, @ANYRES32=r4, @ANYRES32=r19, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r7, @ANYRES32=r5, @ANYRES32=r5, @ANYRES32=r0, @ANYRES32=r5, @ANYRES32=r3, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="2c000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r1, @ANYRES32=r5, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r2], 0x198, 0x4040041}, 0x20000000) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r7}, 0x2c, {'wfdno', 0x3d, r6}}) 09:51:31 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x10000000004e20}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x10) syz_emit_ethernet(0x83, &(0x7f0000000400)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "1bfc97", 0x4d, 0x88, 0x0, @dev, @mcast2, {[], @udp={0x0, 0x4e20, 0x4d, 0x0, [], "e29607149378d33e1db1c73936c77aa3f7fac33b042bd368236862531934ecb1c373d6ea51369e92fb96cc7c6fe4e24d1fcafff87429e50b32881721afab69cc3712c37ed0"}}}}}}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0xefd34877da666bad) write$vhci(r1, &(0x7f0000000240)=@HCI_EVENT_PKT={0x4, "428c7b45d0f9d6eb8fe2fa1ff601787016f075107c6a3faa1f351107c799"}, 0x1f) r2 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x662, 0x800) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000280)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x68, r3, 0x200, 0x70bd26, 0x25dfdbfd, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xffff, @media='eth\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) 09:51:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000200), 0xffffff77) setsockopt(r2, 0x9, 0x20, &(0x7f0000000240)="b5057018", 0x0) [ 290.781982] FAULT_INJECTION: forcing a failure. [ 290.781982] name failslab, interval 1, probability 0, space 0, times 0 [ 290.798215] CPU: 1 PID: 13171 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 290.805335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.814723] Call Trace: [ 290.817323] dump_stack+0x138/0x197 [ 290.820968] should_fail.cold+0x10f/0x159 [ 290.825138] should_failslab+0xdb/0x130 [ 290.829214] kmem_cache_alloc+0x2d7/0x780 [ 290.833377] copy_process.part.0+0x444f/0x6a00 [ 290.837988] ? __cleanup_sighand+0x50/0x50 [ 290.842225] ? lock_downgrade+0x6e0/0x6e0 [ 290.846383] _do_fork+0x19e/0xce0 [ 290.849846] ? fork_idle+0x280/0x280 [ 290.853563] ? fput+0xd4/0x150 [ 290.856753] ? SyS_write+0x15e/0x230 [ 290.860475] SyS_clone+0x37/0x50 [ 290.863839] ? sys_vfork+0x30/0x30 [ 290.867372] do_syscall_64+0x1e8/0x640 [ 290.871241] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 290.876070] entry_SYSCALL_64_after_hwframe+0x42/0xb7 09:51:32 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x80401, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb3) ioctl$VIDIOC_STREAMON(0xffffffffffffffff, 0x40045612, &(0x7f0000000000)) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f00000000c0)=0x6002) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000005c0)="b86b0000000f23d80f21f835000000900f23f866baf80cb88f72b98def66bafc0cec66c0a0313a000000c4c3d15c1ff30f350f01c3c4e24d96390f009c6a05000000c4c249af4d57b8340000000f23d00f21f8353000000c0f23f8", 0x5b}], 0x1, 0x0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(0xffffffffffffffff, 0x114, 0xa, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) mremap(&(0x7f0000fed000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000ff9000/0x4000)=nil) 09:51:32 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x40000000806, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000f00)='/dev/uinput\x00', 0x80000802, 0x0) write$uinput_user_dev(r1, &(0x7f0000000400)={'syz1\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x2) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, 0x0, &(0x7f0000000380)) clone(0x1, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) write$P9_RLERRORu(r2, &(0x7f0000000980)=ANY=[@ANYBLOB="653cfd2b9dd9042bf465d7418e29c76d15355d59f8e96d8a4c3ae152ce704014776557b125d400995ebeee057a54be2f094f48a51bb4fc7f20514d0d946b76186afe1c4442267a50d0594dafb030da8df060117a599b11503d6a92b23c132919e02f747ab550dcbf2acea6c6ecf2e6eb9b459fe0de5a475f0d554cee74b31ecdb371505b38b93e6ea350c59b38b6dd56e25cb6975f06ec257c8c1d26c51740e213eabde27632c0ffcdb7c3948382122dd32d8d1d616ba2fa3bf10c1d451ccdc585934208da65db00293bb34a6280"], 0x12) ioctl$UI_DEV_SETUP(r2, 0x405c5503, &(0x7f0000003bc0)={{0x4, 0x1000, 0x3, 0x10001}, 'syz1\x00', 0x31}) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) getpgid(0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000240)={@empty, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @dev={0xfe, 0x80, [], 0xf}, 0x6, 0x9, 0x5, 0x100, 0x9e06, 0x40a00010}) ioctl$UI_DEV_SETUP(r1, 0x5501, 0x0) ioctl$UI_SET_RELBIT(r2, 0x40045566, 0x0) ioctl$KVM_GET_PIT2(0xffffffffffffffff, 0x8070ae9f, &(0x7f0000001040)) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)}}, 0xfffffea9) 09:51:32 executing program 2 (fault-call:7 fault-nth:28): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 290.881238] RIP: 0033:0x459879 [ 290.884408] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 290.892093] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 290.899349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 290.906625] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 09:51:32 executing program 5: r0 = memfd_create(&(0x7f0000000140)='/dev/zero\x00', 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="19550722cd3fd7913e66c259407d97d6b39984e693e020ef6faa81d24f2ed3538886ec9732e691505eaf4447cb9db75972020aed943ef2444736e3a16d5a888690058c020169dfc1", 0x48}], 0x1) openat$selinux_create(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) futex(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, 0x0) [ 290.906632] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 290.906638] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 [ 290.966681] 9pnet: Insufficient options for proto=fd 09:51:32 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) [ 291.022831] input: syz1 as /devices/virtual/input/input13 09:51:32 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x10001, 0x400042) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000140)=0x7) syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = dup3(r1, r1, 0x80000) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000040)={0x2}) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000280)={{0x62, @loopback, 0x4e20, 0x3, 'ovf\x00', 0x4, 0x3, 0x72}, {@broadcast, 0x4e22, 0x3, 0x400, 0x0, 0x7}}, 0x44) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xff) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000000000009d00000000000000010000000000000", @ANYPTR=&(0x7f00000014c0)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d472744b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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@ANYBLOB='\x00\x00\x00\x00\x00\x00']) r3 = openat$cgroup_int(r1, &(0x7f0000000080)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) r4 = openat$cgroup_ro(r1, &(0x7f0000000300)='cpuset.memory_pressure\x00', 0x0, 0x0) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_DISABLE(r4, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="5801f000ef7d77239023bf38ef7d68f16dd479ec4852423862744bda7a33a01b9081ed72681ae399fd48b1d26749e114d652f4335017e8d4e613c0b79e9e37010ca01c82ad41e6ddafe87d9858d38ffaa93c918a7b17bbfa", @ANYRES16=r5, @ANYBLOB="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"], 0x158}, 0x1, 0x0, 0x0, 0x4000880}, 0x8000) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x6) sendfile(r3, r4, 0x0, 0xa) 09:51:32 executing program 4: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 291.113086] FAULT_INJECTION: forcing a failure. [ 291.113086] name failslab, interval 1, probability 0, space 0, times 0 [ 291.143512] CPU: 1 PID: 13201 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 291.150652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.160005] Call Trace: [ 291.162603] dump_stack+0x138/0x197 [ 291.166248] should_fail.cold+0x10f/0x159 [ 291.170413] should_failslab+0xdb/0x130 [ 291.174399] kmem_cache_alloc+0x47/0x780 [ 291.178463] ? __lock_is_held+0xb6/0x140 [ 291.182530] ? check_preemption_disabled+0x3c/0x250 [ 291.187557] anon_vma_clone+0xde/0x470 [ 291.191452] anon_vma_fork+0x87/0x4d0 [ 291.195258] copy_process.part.0+0x45e2/0x6a00 [ 291.195296] ? __cleanup_sighand+0x50/0x50 [ 291.204061] ? lock_downgrade+0x6e0/0x6e0 [ 291.204079] _do_fork+0x19e/0xce0 [ 291.204096] ? fork_idle+0x280/0x280 09:51:32 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x9) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x400, 0x20) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles\x00', 0x44000, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0xe0) syz_open_dev$media(&(0x7f0000000240)='/dev/media#\x00', 0x0, 0x1) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x6, 0x200001) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, 0x0) dup(r0) readlinkat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)=""/77, 0x4d) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x1}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vcs\x00', 0x42084, 0x0) 09:51:32 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x0, 0x0) [ 291.204113] ? fput+0xd4/0x150 [ 291.204124] ? SyS_write+0x15e/0x230 [ 291.222370] SyS_clone+0x37/0x50 [ 291.222380] ? sys_vfork+0x30/0x30 09:51:32 executing program 2 (fault-call:7 fault-nth:29): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:32 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) socket$pptp(0x18, 0x1, 0x2) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = dup(r0) ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f00000001c0)) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x7133, 0x181041) getsockname(r2, &(0x7f0000000200)=@ethernet={0x0, @local}, &(0x7f0000000100)=0x80) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value, &(0x7f0000000140)=0x8) socket$kcm(0x29, 0x5, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f0000000000)={0x2, 0x3, 0x5, 0x2, 0x1ff, 0x1}) [ 291.222396] do_syscall_64+0x1e8/0x640 [ 291.222405] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 291.222425] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 291.222433] RIP: 0033:0x459879 [ 291.222438] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 291.222450] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 291.222455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 291.222460] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 291.222466] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 291.222471] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 [ 291.249753] 9pnet: Insufficient options for proto=fd [ 291.374422] FAULT_INJECTION: forcing a failure. [ 291.374422] name failslab, interval 1, probability 0, space 0, times 0 [ 291.374435] CPU: 1 PID: 13218 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 291.374442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.374446] Call Trace: [ 291.374461] dump_stack+0x138/0x197 [ 291.374478] should_fail.cold+0x10f/0x159 [ 291.374494] should_failslab+0xdb/0x130 [ 291.374506] kmem_cache_alloc+0x47/0x780 [ 291.374520] ? anon_vma_chain_link+0x142/0x1a0 [ 291.374534] anon_vma_clone+0xde/0x470 [ 291.374553] anon_vma_fork+0x87/0x4d0 [ 291.374570] copy_process.part.0+0x45e2/0x6a00 [ 291.374609] ? __cleanup_sighand+0x50/0x50 [ 291.374620] ? lock_downgrade+0x6e0/0x6e0 [ 291.374646] _do_fork+0x19e/0xce0 [ 291.374662] ? fork_idle+0x280/0x280 [ 291.374677] ? fput+0xd4/0x150 [ 291.374688] ? SyS_write+0x15e/0x230 [ 291.374705] SyS_clone+0x37/0x50 [ 291.374714] ? sys_vfork+0x30/0x30 [ 291.374730] do_syscall_64+0x1e8/0x640 [ 291.374740] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 291.374758] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 291.374766] RIP: 0033:0x459879 [ 291.374772] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 291.374783] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 291.374789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 291.374795] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 291.374802] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 291.374808] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:32 executing program 1: r0 = memfd_create(&(0x7f0000000040)='\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00', 0x0) write$binfmt_elf64(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB='\t'], 0x1) clone(0x8800000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execveat(r0, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) r1 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x2, 0x2) getpeername(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, &(0x7f0000000140)=0x80) connect$l2tp(r1, &(0x7f0000000180)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x3, 0x4, 0x3, 0x3, {0xa, 0x4e22, 0x0, @rand_addr="86bab2a9cc7ecad31a89f31e45ac68dc", 0x2f38}}}, 0x32) 09:51:32 executing program 5: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) write$P9_RLOPEN(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, 0x0) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) getpgrp(0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000280)=[@in={0x2, 0x4e20, @remote}, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x20) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x5, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r0, 0x1c, 0x2}, 0x14) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r3, 0x300, 0x70bd27, 0x25dfdbfe, {{}, 0x0, 0x800b, 0x0, {0x8, 0x2, 0x1}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c) listen(r2, 0x4) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r5 = accept(r2, 0x0, 0x0) sendto$packet(r5, &(0x7f0000000040)='u', 0x1a000, 0x0, 0x0, 0x0) listen(r5, 0x6) ioctl$PPPIOCGFLAGS1(r0, 0x8004745a, &(0x7f00000000c0)) 09:51:32 executing program 2 (fault-call:7 fault-nth:30): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:32 executing program 3: write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f0000003640)={0x18, 0x0, 0x1, {0x7ff}}, 0x18) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/policy\x00', 0x0, 0x0) r1 = add_key(&(0x7f0000002500)='keyring\x00', &(0x7f0000003680)={'syz', 0x2}, &(0x7f0000002580)="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", 0xe3e, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000024c0)=[{&(0x7f0000001300)="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", 0xbf3}, {&(0x7f0000002300)="d8a9363fbf4ab63d1158bb425a45ccb0789c654afb90e43c24ae2176031c28e1563cf539e0b3cded784d9f7d5d070fbf17b5a3349575206f21c94dcbff6bd156054e2b81355e611052c61e1576bf5d090c603648f4c9036898f4e33cb1708abde8d7371b058fb9fd7a902fff5e04eaed70bcc1de609391cf4972411004ed22065ace65d28c15", 0x86}, {&(0x7f0000003900)="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", 0x11d}, {&(0x7f00000023c0)="851ab701d600ea8b6c96a40f0cc1ebf0297f75bd8b07988b08ec4cfaea7a9fed45a9e8739d6ea62406e939745a6ce2f87d209f6dfc84e9b101301b2b3ce44c7db2596612d3b2d5a2c5481809d0a07db4224f4ea128b97b82e6e0bbc9df6d0faf5e797aac8e7d1b2a334b09c4e0d7cf0776f3159b5a2fcd68cc9d73805af6b74aa42417f90386c4d72bab24ff21dc7f7dce1af9edda16a3eaf2722a807302170f19d0a2cfec92a6cf6a792744389fcf83f2db18294074ffcfc2d6b8110a3b3e2cb39eaae89e909f84a1be889b21e3d030eb46d3bde6b9e3963966be7b415e8d6906aa34ded8326bba4a5f6b03406d9d8410445dc0", 0xf4}], 0x4, r1) setxattr$trusted_overlay_nlink(&(0x7f0000002540)='./file0\x00', &(0x7f00000036c0)='trusted.overlay.nlink\x00', &(0x7f0000003700)={'U+', 0x401}, 0x28, 0x1) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0x80000000) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000038c0)=""/61) lsetxattr$security_evm(0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x1, 0x0) write$USERIO_CMD_REGISTER(r0, &(0x7f0000000000)={0x0, 0x7}, 0x2) r3 = socket(0x2, 0x803, 0xff) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000003740)={0x3, [0x7, 0x0, 0x4]}, 0xa) connect$inet(r3, &(0x7f0000000240)={0x2, 0x0, @remote}, 0x10) sendfile(r3, r0, 0x0, 0x72439a6b) r4 = fcntl$getown(r2, 0x9) ptrace$getregs(0x5551c0be92e1ba29, r4, 0x6, 0x0) ioctl$FIBMAP(r3, 0x1, &(0x7f0000003880)=0x2) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, 0x0, &(0x7f00000035c0)) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00000001c0)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) 09:51:32 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x0, 0x0) 09:51:32 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) mkdirat(r1, &(0x7f0000000240)='./file0\x00', 0x8) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000000)="5c90d86ded6e3840900de68de734ad70deeb91dfa07862fc482b0e2e3e7154b7d8e06d66bad1741d30b15c030a96e819df9d3858e5d76027a2629abc") mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) setsockopt$inet6_buf(r0, 0x29, 0xb9e304c9548df33f, &(0x7f0000000100)="c978f7861f72ad09ba1ddfbf3759335f1aae582da3258b189ab120cbc974d1", 0x1f) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000200)={0x87, @broadcast, 0x4e23, 0x1, 'wlc\x00', 0x10, 0x80000001, 0xd}, 0x2c) ppoll(&(0x7f0000000040)=[{r1, 0x410}, {r1, 0x180}, {r2, 0x100}, {r1, 0x403}, {r2, 0x20}, {r0, 0x8200}, {r0, 0x80}, {r2, 0x4040}], 0x8, &(0x7f0000000080), &(0x7f00000000c0)={0x7ff}, 0x8) openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x80000, 0x0) socket$unix(0x1, 0x2, 0x0) [ 291.733601] FAULT_INJECTION: forcing a failure. [ 291.733601] name failslab, interval 1, probability 0, space 0, times 0 [ 291.776005] CPU: 0 PID: 13239 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 291.783148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.792513] Call Trace: [ 291.795111] dump_stack+0x138/0x197 [ 291.798747] should_fail.cold+0x10f/0x159 [ 291.802894] ? anon_vma_clone+0xde/0x470 [ 291.806969] should_failslab+0xdb/0x130 [ 291.810942] kmem_cache_alloc+0x47/0x780 [ 291.814983] ? anon_vma_chain_link+0x142/0x1a0 [ 291.819556] anon_vma_clone+0xde/0x470 09:51:32 executing program 5: socket$alg(0x26, 0x5, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='/\x02roup.stap\x00', 0x2761, 0x0) openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) socket$isdn_base(0x22, 0x3, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_init_net_socket$ax25(0x3, 0x5, 0xf0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x2902001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$sock_ifreq(r0, 0x300000200008990, &(0x7f00000000c0)={'bond0\x00\x00z\a\x00\x00\x00\x00\x06\x00\x05', @ifru_names='ip_vti0\x00\x03\x00'}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") [ 291.823448] anon_vma_fork+0x87/0x4d0 [ 291.827248] copy_process.part.0+0x45e2/0x6a00 [ 291.831852] ? __cleanup_sighand+0x50/0x50 [ 291.836084] ? lock_downgrade+0x6e0/0x6e0 [ 291.840238] _do_fork+0x19e/0xce0 [ 291.843694] ? fork_idle+0x280/0x280 [ 291.847422] ? fput+0xd4/0x150 [ 291.850617] ? SyS_write+0x15e/0x230 [ 291.854336] SyS_clone+0x37/0x50 [ 291.857692] ? sys_vfork+0x30/0x30 [ 291.861229] do_syscall_64+0x1e8/0x640 [ 291.865114] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 291.869955] entry_SYSCALL_64_after_hwframe+0x42/0xb7 09:51:33 executing program 1: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xfff, 0x200100) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) close(r0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f00000000c0)={0x6, 0x118, 0xfa00, {{0x9, 0x9, "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", 0x30, 0x40, 0xfffffffffffffff8, 0x40, 0x9, 0x40, 0xcd}, r2}}, 0x120) 09:51:33 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000000000)='TIPC\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="24000000200007041dfffd946f6105000200000400000000000000000800100004000300280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 291.875126] RIP: 0033:0x459879 [ 291.878291] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 291.885978] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 291.893226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 291.900474] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 291.907726] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 291.914978] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:33 executing program 2 (fault-call:7 fault-nth:31): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:33 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x0, 0x0) [ 292.018581] FAULT_INJECTION: forcing a failure. [ 292.018581] name failslab, interval 1, probability 0, space 0, times 0 [ 292.039163] CPU: 1 PID: 13257 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 292.046305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.052685] nla_parse: 19 callbacks suppressed [ 292.052692] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 09:51:33 executing program 1: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='.\x00', 0x0, 0x0) r1 = fanotify_init(0x0, 0x0) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x200) creat(&(0x7f0000000180)='./file0\x00', 0x0) close(r1) [ 292.055655] Call Trace: [ 292.055674] dump_stack+0x138/0x197 [ 292.055692] should_fail.cold+0x10f/0x159 [ 292.079080] should_failslab+0xdb/0x130 [ 292.083051] kmem_cache_alloc+0x2d7/0x780 [ 292.083065] ? anon_vma_clone+0x310/0x470 [ 292.083082] anon_vma_fork+0xe9/0x4d0 [ 292.083098] copy_process.part.0+0x45e2/0x6a00 [ 292.083134] ? __cleanup_sighand+0x50/0x50 [ 292.105603] ? lock_downgrade+0x6e0/0x6e0 [ 292.109761] _do_fork+0x19e/0xce0 [ 292.113225] ? fork_idle+0x280/0x280 09:51:33 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000240)="5500000019007f5300fe01b2a4a280930a60ff9631da337e93653d493a8c7e8ce8a1d1b7e55793f44f9c6a929939907474a9c8", 0x33}], 0x1}, 0x0) r1 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f00000000c0), 0x492492492492191, 0x0) r2 = getpgrp(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x2a) ptrace$cont(0x18, r3, 0x0, 0x0) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) wait4(r3, &(0x7f0000000000), 0x1, &(0x7f0000000100)) ptrace$cont(0x9, r3, 0x0, 0x0) 09:51:33 executing program 2 (fault-call:7 fault-nth:32): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 292.116945] ? fput+0xd4/0x150 [ 292.120145] ? SyS_write+0x15e/0x230 [ 292.123869] SyS_clone+0x37/0x50 [ 292.127241] ? sys_vfork+0x30/0x30 [ 292.130784] do_syscall_64+0x1e8/0x640 [ 292.134670] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 292.139519] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 292.139529] RIP: 0033:0x459879 [ 292.139536] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 292.139546] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 09:51:33 executing program 5: r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_TIOCINQ(r0, 0x541b, &(0x7f0000000040)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000100)=0xc) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ubi_ctrl\x00', 0x8040, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', r2}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000140)=0xffffffffffffffe1, 0x4) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) renameat2(r3, &(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r3, &(0x7f0000000200)='./file0\x00', 0x5) [ 292.139551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 292.139557] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 292.139563] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 292.139569] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:33 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x0, &(0x7f0000000540)) [ 292.232481] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 292.272231] FAULT_INJECTION: forcing a failure. [ 292.272231] name failslab, interval 1, probability 0, space 0, times 0 [ 292.285417] CPU: 0 PID: 13276 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 292.292546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.301906] Call Trace: [ 292.304519] dump_stack+0x138/0x197 [ 292.308152] should_fail.cold+0x10f/0x159 [ 292.312305] should_failslab+0xdb/0x130 [ 292.316287] kmem_cache_alloc+0x2d7/0x780 [ 292.320438] ? anon_vma_clone+0x310/0x470 [ 292.324598] anon_vma_fork+0x1ce/0x4d0 [ 292.328496] copy_process.part.0+0x45e2/0x6a00 09:51:33 executing program 3: r0 = epoll_create1(0x0) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x1}) flistxattr(r0, &(0x7f0000000080)=""/56, 0x38) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x5, 0x3}) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x5, 0x0) write$P9_RSTAT(r1, &(0x7f0000000140)={0x56, 0x7d, 0x2, {0x0, 0x4f, 0x100000001, 0x8, {0x6, 0x1, 0x5}, 0x80000000, 0x7, 0x7, 0x0, 0x7, 'mirred\x00', 0xe, '![wlan1vmnet0}', 0x0, '', 0x7, 'mirred\x00'}}, 0x56) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000001c0)={@multicast2, @empty, 0x0}, &(0x7f0000000200)=0xc) getresuid(&(0x7f0000008f80)=0x0, &(0x7f0000008fc0), &(0x7f0000009000)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000009040)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000009140)=0xe8) stat(&(0x7f0000009180)='./file0\x00', &(0x7f00000091c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000009240)='./file0\x00', &(0x7f0000009280)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() lsetxattr$system_posix_acl(&(0x7f0000008f00)='./file0\x00', &(0x7f0000008f40)='system.posix_acl_access\x00', &(0x7f0000009300)={{}, {0x1, 0x5}, [{0x2, 0x5, r3}, {0x2, 0x4, r4}, {0x2, 0x7, r5}, {0x2, 0x2, r6}], {0x4, 0x2}, [{0x8, 0x4, r7}], {0x10, 0x1}}, 0x4c, 0x2) sendmsg$nl_route_sched(r0, &(0x7f0000008ec0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000008e80)={&(0x7f0000000240)=ANY=[@ANYBLOB="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0000000004000000020001000300000005000000000001000000000003000100010001000400010005000100000000000000010050d8010000000100050000000000010004000100010001000400010000000100050001000000010002000000030000000000746405000100050001000100000005000fb604000000050000000400010003000100000000000200000002000000000001000400010001000000030001000400010003000100ebe2010001000000040001000200010005000100040001000200010005000000020000000000000004000100000000000100010003000000030000000300010004000100000000000100000001000100010001000000000007000100050000000000010001000000050001000300000001000100030001000300010000000100030001000200000007000100050001000000010002000000040000000500000002000100050001000000000005000000040001000500010002000000000001000000010001000100000001000200010001000100000000000100010005000000050001000300010002000000000001000300010003000000ff9001000000000000000000c80006002f0764e37a18f8758c87b0c04c036c424256a93098c9c1132e8e1f81b0bf12e19615a79de3bf6e1860f89c334f045914fe1958528ef3d306194545e46eecf6c7aa26d3da0377ea51f88ca6bb3db60dc80d35c1704df3dd37e65cfb2761b6fe6c12f1a030e64cb648034056113f646252cc3325cda47a9ab8488190b5778e79a58f6caac54a99c1efabe773d66fdeeae2d8713438499b36bbb9d4c458074b81514d67857720002a2796b305fcf7cb08bb0b05659d6ee8a0285c704bc0c05b2efae193ce490000200101001c01080000000c0001006d69727265640000240002002000020002000000050000000200000006000000060a000004000000", @ANYRES32=r2, @ANYBLOB="e4000600d683ca7c5991097a68f55aae87b7c047ab4f20d524f850b2dc8b800c14be06c098dd1b1ec4a4c1e1521018f8273b4d474e422900084bcd2a4121e17a097756424636a36949b14ffb3738c140234606e10a25bc09fa49944369de94c77f75e452024886fa22c71375fdb2e5adb21244b808ec88ba998230078ccb7bdab2475af299f65eb2b8bb157221c3fcfc5da1edd2421e0d21fac71173905d1bdc836a453c4b798419ac0627071aa1773a6df744c45286694e4227ad3041bdcfcba6548936ba336977668b76e206539b28cfd3614016a14ae527cbf74f42597b0da66f000000"], 0x8c38}}, 0x10) [ 292.333198] ? __cleanup_sighand+0x50/0x50 [ 292.337435] ? lock_downgrade+0x6e0/0x6e0 [ 292.341590] _do_fork+0x19e/0xce0 [ 292.345131] ? fork_idle+0x280/0x280 [ 292.348828] ? fput+0xd4/0x150 [ 292.352004] ? SyS_write+0x15e/0x230 [ 292.355763] SyS_clone+0x37/0x50 [ 292.359109] ? sys_vfork+0x30/0x30 [ 292.362640] do_syscall_64+0x1e8/0x640 [ 292.366519] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 292.371348] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 292.376530] RIP: 0033:0x459879 [ 292.379725] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 292.387445] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 292.394725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 292.401980] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 292.409255] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 292.416516] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:33 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x400000, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000100)=0x3, 0x4) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000003040)='ip6tnl0\x00', 0x10) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @broadcast}, 0x10) r1 = syz_open_dev$mice(&(0x7f00000004c0)='/dev/input/mice\x00', 0x0, 0x2000) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000300)=0xfffffffffffffff7, 0x4) sendmmsg(r0, &(0x7f00000038c0), 0x4000000000000a8, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0)='nbd\x00') sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1300080}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x21}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x20004000) 09:51:33 executing program 2 (fault-call:7 fault-nth:33): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:33 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 09:51:33 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x9, 0x40000) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/dsp\x00', 0x1, 0x0) ioctl$SIOCX25SCUDMATCHLEN(0xffffffffffffffff, 0x89e7, &(0x7f0000000540)) write$FUSE_ENTRY(0xffffffffffffffff, 0x0, 0x0) getpid() openat$null(0xffffffffffffff9c, 0x0, 0x80, 0x0) add_key$keyring(0x0, &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0x0) getuid() syz_read_part_table(0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000000)="0200fbffff0900000000ffe4ff040000000000000200000000000000000000000000420000ffffffff000000000000467b522e000000000000008000050055aa", 0x40, 0x1c2}]) 09:51:33 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x0, &(0x7f0000000540)) 09:51:33 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[@ANYBLOB="b80000001900110091000000baa68e20fe8000000000000000bbac1415bb0000000000000000000000006509fc9afeacb427d9fa86eb0000000000000000020000a000000000002cc95244690000040000b93abc8afdbfe72ba2dc5de12100000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00'/112], 0xb8}}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x200) [ 292.602503] FAULT_INJECTION: forcing a failure. [ 292.602503] name failslab, interval 1, probability 0, space 0, times 0 [ 292.672986] CPU: 0 PID: 13299 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 292.680124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.689472] Call Trace: [ 292.692057] dump_stack+0x138/0x197 [ 292.695698] should_fail.cold+0x10f/0x159 [ 292.699857] should_failslab+0xdb/0x130 [ 292.703836] kmem_cache_alloc+0x2d7/0x780 [ 292.707985] ? anon_vma_clone+0x310/0x470 [ 292.712136] anon_vma_fork+0x1ce/0x4d0 [ 292.716031] copy_process.part.0+0x45e2/0x6a00 [ 292.720644] ? __cleanup_sighand+0x50/0x50 [ 292.724886] ? lock_downgrade+0x6e0/0x6e0 [ 292.729037] _do_fork+0x19e/0xce0 [ 292.732495] ? fork_idle+0x280/0x280 [ 292.736209] ? fput+0xd4/0x150 [ 292.739402] ? SyS_write+0x15e/0x230 [ 292.743117] SyS_clone+0x37/0x50 [ 292.746475] ? sys_vfork+0x30/0x30 [ 292.750017] do_syscall_64+0x1e8/0x640 [ 292.753903] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 292.758750] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 292.763936] RIP: 0033:0x459879 09:51:34 executing program 2 (fault-call:7 fault-nth:34): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 292.767128] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 292.774835] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 292.782100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 292.789363] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 292.796630] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 292.803894] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 [ 292.941687] FAULT_INJECTION: forcing a failure. [ 292.941687] name failslab, interval 1, probability 0, space 0, times 0 [ 292.965197] CPU: 1 PID: 13320 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 292.972325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.981665] Call Trace: [ 292.984238] dump_stack+0x138/0x197 [ 292.987851] should_fail.cold+0x10f/0x159 [ 292.991983] should_failslab+0xdb/0x130 [ 292.995937] kmem_cache_alloc+0x2d7/0x780 [ 293.000071] copy_process.part.0+0x444f/0x6a00 [ 293.004647] ? __cleanup_sighand+0x50/0x50 [ 293.008954] ? lock_downgrade+0x6e0/0x6e0 [ 293.013087] _do_fork+0x19e/0xce0 [ 293.016535] ? fork_idle+0x280/0x280 [ 293.020232] ? fput+0xd4/0x150 [ 293.023412] ? SyS_write+0x15e/0x230 [ 293.027119] SyS_clone+0x37/0x50 [ 293.030463] ? sys_vfork+0x30/0x30 [ 293.033986] do_syscall_64+0x1e8/0x640 [ 293.037850] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 293.042680] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 293.047864] RIP: 0033:0x459879 [ 293.051035] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 293.058722] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 293.065978] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 293.073258] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 293.080521] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 293.087769] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:36 executing program 1: mkdir(&(0x7f0000000200)='./control\x00', 0x0) chmod(&(0x7f0000000340)='./control\x00', 0x9c32f69e2caa24ef) lstat(&(0x7f0000000080)='./control\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000280)='./control\x00', 0x0, r1) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-monitor\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000002c0)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000300)={r3}) lsetxattr$system_posix_acl(&(0x7f0000000000)='./control\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="1008b503b606000000000000000000002002c000f3ffffff"], 0x2c, 0x0) setreuid(0x0, 0xee00) r4 = open(&(0x7f0000000240)='./control\x00', 0xc40beb2474dfd22a, 0xf6ffffff) fcntl$setstatus(r4, 0x4, 0x2000) setreuid(r0, r0) write$evdev(r4, &(0x7f0000000180)=[{}], 0x18) 09:51:36 executing program 3: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x87f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r0, 0x800000, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000001c0)) write$binfmt_elf64(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="c9"], 0x1) fallocate(r0, 0x3, 0x0, 0x8020001) writev(r0, &(0x7f0000000380)=[{&(0x7f0000000200)="e5", 0x1}], 0x1) openat$userio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/userio\x00', 0x731042, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) getcwd(&(0x7f0000000340)=""/4096, 0x1000) 09:51:36 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x0, &(0x7f0000000540)) 09:51:36 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) uselib(&(0x7f0000000000)='./file0\x00') mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 09:51:36 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000500)='/dev/snd/controlC#\x00', 0x1f, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000700)={{0x3, 0x0, 0x0, 0x0, 'syz1\x00'}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe]}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x100) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f00000000c0)={0x3, 0x8, 0x800}) write$vhci(r1, &(0x7f0000000100)=@HCI_EVENT_PKT={0x4, "48a373"}, 0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) 09:51:36 executing program 2 (fault-call:7 fault-nth:35): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 295.190659] FAULT_INJECTION: forcing a failure. [ 295.190659] name failslab, interval 1, probability 0, space 0, times 0 [ 295.204409] CPU: 1 PID: 13329 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 295.211544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.220909] Call Trace: [ 295.223513] dump_stack+0x138/0x197 [ 295.227154] should_fail.cold+0x10f/0x159 [ 295.231321] should_failslab+0xdb/0x130 [ 295.235314] kmem_cache_alloc+0x47/0x780 09:51:36 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000180), 0x10) io_setup(0xd, &(0x7f00000001c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000080)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000)="0500000093c21faf16da39de706f646802580f02000000003f420f000000000000580f02000000003f420f02000000000000000002020000", 0x38}]) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r2, 0x2287, &(0x7f0000000100)=0x90d6) 09:51:36 executing program 1: sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB="1800050004060000001bf4dca70000000054"], 0xc}}], 0x1, 0x0) sigaltstack(&(0x7f0000001000/0x3000)=nil, 0xfffffffffffffffd) r0 = memfd_create(&(0x7f0000000040)='GPL\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0xfffffffffffffffd, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000b4a000)={0xfffffffffffffffd, {0xfffffffffffffe00}, 0x0, 0x0}, 0x0, 0x8, &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000008000)='/n\b\x00\x00\x00at\x00') [ 295.239378] ? __lock_is_held+0xb6/0x140 [ 295.243445] ? check_preemption_disabled+0x3c/0x250 [ 295.248473] anon_vma_clone+0xde/0x470 [ 295.252371] anon_vma_fork+0x87/0x4d0 [ 295.256189] copy_process.part.0+0x45e2/0x6a00 [ 295.260804] ? __cleanup_sighand+0x50/0x50 [ 295.265045] ? lock_downgrade+0x6e0/0x6e0 [ 295.269208] _do_fork+0x19e/0xce0 [ 295.272669] ? fork_idle+0x280/0x280 [ 295.276383] ? fput+0xd4/0x150 [ 295.279575] ? SyS_write+0x15e/0x230 [ 295.283287] SyS_clone+0x37/0x50 [ 295.286649] ? sys_vfork+0x30/0x30 [ 295.290198] do_syscall_64+0x1e8/0x640 [ 295.294086] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 295.298928] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 295.304104] RIP: 0033:0x459879 [ 295.307288] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 295.314974] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 295.322235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 295.329504] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 09:51:36 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x5, 0x20000) ioctl$PPPIOCSCOMPRESS(r0, 0x4010744d) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000)=0x5, 0x4) sendmsg$sock(r1, &(0x7f00000002c0)={&(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x3, 0x2, 0x1, 0x2}}, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)="fbe66c757de0347801269c7b0c7539bcbd0a40d3d5fc0c0aac48aadf899eb56aa7", 0x21}, {&(0x7f0000000200)="2e675fe35af7c1077d4fc0a8b1f25ab7f40227c0baaa4a6bd2e6b0ce9d3165cc19387e44df491cd26e26d40e41121f416e2f78ea46bd35972bf397803bd2cf2928b23f55ef9968", 0x47}, {&(0x7f0000000600)="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0x1000}, {&(0x7f0000001600)="8462aceb489bf334c1f13ede6ea6125cb04d89f438fb4b9614861d2a4ea7612ec6af08da505fd0c24b4acce8d74457595f1089b9162eea0fe3a443cf0898f6d07e4133d547bbca5e8254594cafd87453b71b45cbe1abd700f71c2c660a87fb0a74715b6de1c37794b5bd1eb5a4303fe346ccf0e60828e0a0e85f48945079bb24dc102099f41a1dbc12717a63a36b0e32b4d43c1a3d60cbb07e0ef456f435806a005191d1cac890090fbe7aa4f0d5a311f174c53f19595396b5bddc4f7637388d4ba1b942368dd90b0aa9a8e46d4b496d76632eff887e08468d666bbb35ac46af88beeb4794da4eae2ba4ac4f77a40877e10d3c0f97a0127e0ddec42f5eace25d2bb6c336580135500b3133360bcb32d05b895cbcd13e826607e92a969792a27bea1398559c3f5375739e26665c4c9cb322c9bc8242ccc6141b7d3e77fe64d30bfff4999aa0ca465cfaab31085472466e52aa5ff5001727edc29c1574d5f03051ba5b5dbabf534a1b12c0499b3fbe3b42ade4d9606ecfa38ff2303355732857da0a141e39d131c39f34f7a8d8340970e6acf00c73f02049161e43b98f9d67f17697154249f88e44642df8bf9b9c68f51efa755ef2a8a16edebe39813ef5e063424896ac9e640f3af68460f19e7fe782798f00deb82ea507253d0248df996e0b9c493b10aa11f34b0fa473168b0c92b439cdfec984cef898e5aa376e2d9f18c93b1ea70174df6ef337ae6393b85d841f5c1a8801c5aeaabdc36e23215d89c5e1c00d924e9c9f9c0fb158de712abb764f7eb7d2f01af2a159c24e49f6ea9c23f4053281a8d99dc33dbc7e31e7cfa22c0f787db80aab624a2c2493a766b1754be4cbd0ff96a791f44ce8df017b841ae84de19f434f96b50be95fa130ea9743a1ed01f1b5bf2abf3e92eedabf190b9aca82b6ea93cd3568bc41a74477c6b0712bdaef28e0c5532ebb7fcb6a788f686812baa891dde124f4d08f3c805a5fca2297736a9056e33fb61f35249bddef266e34c4aa0e397cb5c645b02255ccf442173b0c5e89b09ad3d34b621996b765eb4ba7a1c07086564d0bdca3ca1e98c90bc08cfdb58b5fd0934d5f02a8a325db5f02432abbb0e4e71acd3204a9f58bb209ef95126afed3cb375387b6c76c16078fa9d33257233c92d71ba7e39c17c39aa6d60125d73da31a84f4414f8467fa986d8fa59ad5136e914079af424b9a4361457c84893b2f41ee63ad989a3856c7de727da71b3f542dbb67e5145a53d109971216bc6438f43799ecd608805cfdc79647e4df540fcbae3802f68653ad6c1836176f6ed581aa832d6effae183b5375801b22b8992d9a87d6c66a55a9416880ec655999637403ef97a0773feba1fccaf69f895dd9204e69b6510f59af2854cf33624ec50fcebe2c724de68ae5e51afea5294b8822b94f96238af31c62805d504703523c1e38d6b3d04fdb5041d1c3dd336673b5abf82ae9527834bc3dc1e12563d140668572515c824c2a07288909e62932f1720fa16add8cf9dd5bacf3c9b5f6a1fdb46f7c9334e7a4ca67b787102e4ea7398b3bf3d50628e87d8d26fabbd628388558e0b97c14e270ae6ce7f0ae2efbbfca9be1a4c331079d0e6a5b095b782468375e6729d2a3c95b03f4c5b33142335389653b1c0ae4528b8d2fcbcea6f3b2326bd8e586917387d5c53342d2df53e8d9437fe6533ab52f90b92cd3ace3ba27f56607836a2c302e67bbb63e8842e304064ea67a02b853854dac619e8dd1e7623940765ecbd50e937690a14889e76edacd2cd17bf9618c62db0a2731295de0ae175526774a9914e9514672e8ccf9edb9af150de4af15b7d7c51f6b8cc22b22a855fee61f3b4e0d2808986ae0d99fd14bd206041093abcd124891db2a7e56fe28416efed1995105b05f453f7543ab2fa042489e75e003e981f2816e31d520da3a0f343740c653a59a76488036ca1f97362b7baf14919d632fb0a3b315dc7c6138eb55dc06e0778f685a25c431c81f6307cd3b6ab58b65657be503e791dd77cce90a54ae3c78c0246947ccddb433c93f6141d806aef9f523b30084077edd154199645ecdbb16942819dc2954642a73c12ca49d8147d898e897147b150a0f92daf61ac3b3de6e3a51405b562cbe9b54682e461995862a790d108afce34fb5a21e854a3c0252267d8ffb61892262849fddfbd1cfee5311d16fdb54a7efb4504de55212487981e89fad584f040a0c888c21c231b2d8066ea5055f3862479235a9d2339a9715d2cec01e1bf8d277c0447cfc2874c990b7202f748fa37ca7c0d293f233f37e67d74b93d3385d42c23ff4b35340adc4df306bb0a51dcf32864117ef83687691002265ee1fb05ab8cc3c1fc3a594295e657e71bd038845b5d2b8fb7d16040582abe648c04c09454cba6ea10bc673239690a2127ee80de6d4f3d7700af177e79ab9bf2a0ed894626d6cf82d0b1100630040727f479bc52747855dc0a29729640205ab1a7c62439b0941c93b52c62d7f80ffd0e9528cdccd8b22fb648f079a991ffe1c189d00e2d6be3fb52e098af8c9ca22558cdcad20b48e5cce463fc7d361d953597f4100d7960be577f73451eca1b9c27c393c25fb04b0a297de70ee5b03a711a3dc7c397befd9abd079a383a0606b130f345b22f9251f04a11e252b137d9a41da503519c6d5166474b9bf4ca249006317ed026b9857c8ce846b175ba93e94e41b7e78d9adb539125fe0e83b556e7aa193ce3200684135e24b931eebe702272ffed0766e63ce852a15642b1d584da4f78bea32413f8ab37d908e7b45d5a75ad756f5b7195e55670abdf608401df397ae4a5c8e3d8837158349748f43fd563f0620e90eb0f6ebec794d7d24aa6565ceb8901080f74746829a1e40083cd1822ebd77900ebbd3a9ab4055c5a3f049739fcdf8113b510167dd3c1ccb70a2ef56978539eab5f5894a09f28641076b6c70e3202cf167d91553ac15f50ad12a6cb0549831b78b7c8151316e3eec469f3574982e3c1de98cc477d32860729828cedc62be3a8dc457848247828840fc20fde26ced53acc0116d6ec5cbb4c19f125febc3824cb69a5bba9d61d557118dd98d5b169b52c184d8110ffdcb4708b31cd5ed844d7054ec4df83ab9f627c88f475fb192df502e440512df7646fda9575f11d7b47c421fbd6a9f814df37144e2bbf39a878a42079ad5e891dba822ad7a70b6aef4b913387c3f98400452a30c1a236d5bbbbe77deed97f6abbda574ca9329b0e710b501505d893d9300f13c29067c5f6712d0cff6791ba2a89c82b160b71bd8e32c5ff806ead0b36ed3d66a28dc7005f096090481867b1dd1cf66b329d931cf6f768e3aa854aa741e95755148d0ffaaecaf2481844368490c732dd3cdf3e1385473b446da1ecc6282b789576afd90f299ffb84b163ae50c12df16c8c708cf82d636c66c94ad98a778533cc2e8138bb418ae3fbb88db95606a3ff9b4c700e8dc346db977cffbffc7ebbbce44ea8c547c41019382cc76e572183f5a144cf3a2c5f9f26d3085470bdb2843eaffbdf6f9a9123acb69458b56c16850d25e89a08bfa887ea309bbe0478b21a33b890be8cfdf314f88874638e580cd234fe5c2f80126958ab98eee4c50657bd6d309a0e8ec7654de9c9f33929d14f011917fb86fdc24ba3e69c5860fd77109b35a79b9a0d40f6f9276bc87447307c9f11d4bf96bd9c645f7b7f312317c66094a1de4d7d43e979e27069fbba09bf0f6b8b3b65985a181d8a926b48f3f1711f44dc9f277be3c54d8226bc6812b1f3440bfd354c70cece68a1e39a2000cc42f15056658d033744066f662b8d46dc2ec548e494794137f3c08b0dff747045ce791d97ee5fb66355d7562aad6615cbf779b131c40dd135b31deff3b204623fb68ba9ac79b106df08532e74619f196b579a0f3f8ac9fd056e56c94878204a045f3233ea8e3ec622de71023d1648d93f25788eceb433d28bebc647fbfdc749430203ac44a17740957b3b874dbe8d3f35e30dbc1d47c6000f9c32bd021bc5d9d321e62e383d562736376ab4481705f5cf7694db2d607f32a57820328a6ae38c6dcb30b1b9529651dd93581036f95e1aa282823aebee778018426a8542957fd44dd2ff1e7f5ddbdd6e40994a8781d2eabe2bfae77fe2aa992962081381b71b051df8e071729fb313811dd7d9423bb297c2995ff7cb990320203e3b6f4310b0c7ee2e081cadf911793bd6ceb2d32633aaf4e695bbeac4cd9dc9f8ad029a884f42ebf412e246b863e6d06f431974a515b2b2f0d48d0638fa3e0efc6bbf853dbc6893e2ecdddb6e1c02a846e93ac500f5d9a00b0331df370e3d53f6255ca9ba15f8d5bdd125631d5d092a4ffbdf7018b535a07485f94d8970a16cf51a625a4602fdecf8773c6c192735aa90cfef73a6647b35f9b6f34420c75ed6eebf54f4e3c51a7e7190c883ce1f0c20a88d18bb0ece71e47aad75b01572167436fc03b925de2320fa3fff7b85fd06477d90544f35cea9a59ce408267ad4c99fa9e48fd6eff2c061cec7308f0b8ca7da106b3f7f4a2b52359a97f256222670bff57d4348736eca5e232df1d6190647099a10bbd94ecaca76fd89934803917b915961612e2c2a351c043b625b0230b163178ad3bef2ab01462ff00027933922a5390136a3a4b5e1f5b4412af2934c3182155bd1eb02749887692bc16244af440668d1f73a39713ba81928ab103eed71932b4c5ffa1fcfd1f05f6f12f970ee92bc383fff91847ae4ec2c1e32730e904fb9c0138ec3f96f7e558707b6c736062c93f15a085793e078ca783d918172f6ea2d47e0fc7b3dcd043ff7005f7cc790aaf7f6e0891672481183e816e21727560791bfbe39b2365514062eb65d474185fca28a3aa260151fa1db9bbb2c358c921b00fa6e3c96dce5b246f6a9f4910e3e221ffa52e59a62d6892d765c5144ec83f4140815b43ca69e015ce06e19e05d991e99742f63415913189d660bf8e123d0ffbc2a93f8f2f106d86116ebab54f5ab6a237b3b1c8ada07c8fa26a172afeaa6ba407d125362563c787b45bc1cc3f5b37c6fcd74aee2abda62b69f85d9ba83cddb2ac52ba52d6de466223dd5036feddcb77a402de6d83962abc61331b5cb5d57cef1ff41b4a4b7473de5b0b9247b6d4c9f4c258fa8cc7051f3513264e314d338be738d3c2f094d7d8073ddaa0cc88fb04ae052a48aa6813692b2012c637cd9c0baeae3d65091dba7e88619d1646b97d8c30cbc12188fc534420c8d6b12766e77308d6269ae48c48045ab828eff5cfcdb68f9c05f53105bf76433d7bf3db2b00a6ecaad130df468e4bb03caec0c66c703083b001bceda0ac9bf0b9cdfd99fdd53e09c29c87e991002c8a5817e3263c5ed70a9a0aa6ad8f5c1689728477ab6e19d758a8eaaaa56a62c4d539228f7a4c66b66bfbdc05ac6c1209aaba9478225ca4ccd1680795dfdbd6641603022dded5bff5f348c3649c147a2f07a5da02015a09f3fdf0513ece9833aa8cbc613694904700d080325f5595a993cf236ebabb7b7aecea497f76aab4108e96c8cf3d737b4273f27458466588a8915a99c78ca4bb60153662ca29eaa665336f2211415e46b6c8cf32ae367e51cc08414944c44630bd78283104ad611ef3399c9143422588c8b1b21e76ac142393d5acdd924107243e708b0dabcca90ed50275b34373bf5535af265ab2639804c7a68932aad0323bccea4b7e949ce052f1edfddb1ea171b25d9f66ad6cc2883a8b1de5460ada3bf05d0fe6b07dd3147cea8185f311cd878f503bd7fdd74351d2d3f4", 0x1000}], 0x4}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x380000, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x1c) 09:51:36 executing program 2 (fault-call:7 fault-nth:36): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 295.336756] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 295.344013] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:36 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[0x0]) 09:51:36 executing program 1: r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x1, 0x2) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000240)={0x80, 0x1, 0x7, 0x10001}) getsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000280), &(0x7f0000000200)=0x4) r1 = getpgid(0x0) fcntl$lock(r0, 0x24, &(0x7f0000000140)={0x0, 0x4, 0x6, 0x2, r1}) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0xe, &(0x7f00000002c0)=ANY=[@ANYBLOB="b702000000000000bfa30000000000df0603000008feffff7a0af0fff8ffff137aa4f0ff00000000b7060000000000012d6405000000000035040400030000000704000001000000b70500000000000025612f2a3940ba4001c484a789cd6a0a08fe000000008500000009000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) 09:51:36 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="11dca5055e0bcfe47bf07027d7b19b327dfcee8d63135e3cab710c603b76c3913f1ce4bbb89c875394ad81004176608f515b10ab2bb0a11aeb6e14c34df6d38c343efbeb08a1a56985b85d30482ae43afa16b341e8c2946ea1675b3bf78e266be6af59f420442eaa1c43ce0bb437eafe") r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000300)={'syz', 0x3}, &(0x7f0000000200)='\x00', 0x1, 0xfffffffffffffffe) io_setup(0x30, &(0x7f0000000180)) keyctl$update(0x2, r1, &(0x7f0000000080)="406008ee000000000000001a5c58b9a5", 0x10) r2 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r1, r2, r1}, &(0x7f00000000c0)=""/83, 0xa2bd1d5677b481f6, 0x0) 09:51:36 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x100000000}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r2, 0x7, 0x30, 0x8, 0x1}, &(0x7f00000001c0)=0x18) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x200000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000040)={0x9, 0x1, 0x2}) setsockopt$inet6_int(r1, 0x29, 0x46, 0x0, 0x0) getsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000dbb000), &(0x7f0000329000)=0x4) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x5) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f0000000380)={&(0x7f0000000140), 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x88, r4, 0x100, 0x70bd2a, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7fff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e24}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x40001}, 0x20040000) [ 295.475467] FAULT_INJECTION: forcing a failure. [ 295.475467] name failslab, interval 1, probability 0, space 0, times 0 [ 295.488114] CPU: 1 PID: 13351 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 295.495229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.504572] Call Trace: [ 295.507168] dump_stack+0x138/0x197 [ 295.510812] should_fail.cold+0x10f/0x159 [ 295.514970] should_failslab+0xdb/0x130 [ 295.518959] kmem_cache_alloc+0x47/0x780 09:51:36 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='&\xcflb\xef\x17task\x00') getdents(r0, &(0x7f0000000000)=""/80, 0x50) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000280)=0xaa14, 0xfffffffffffffe03) getdents(r0, &(0x7f0000000100)=""/216, 0xd8) [ 295.523028] ? __lock_is_held+0xb6/0x140 [ 295.527086] ? check_preemption_disabled+0x3c/0x250 [ 295.532102] anon_vma_clone+0xde/0x470 [ 295.536010] anon_vma_fork+0x87/0x4d0 [ 295.539812] copy_process.part.0+0x45e2/0x6a00 [ 295.544423] ? __cleanup_sighand+0x50/0x50 [ 295.548660] ? lock_downgrade+0x6e0/0x6e0 [ 295.552825] _do_fork+0x19e/0xce0 [ 295.556290] ? fork_idle+0x280/0x280 [ 295.560014] ? fput+0xd4/0x150 [ 295.563298] ? SyS_write+0x15e/0x230 [ 295.567034] SyS_clone+0x37/0x50 [ 295.570490] ? sys_vfork+0x30/0x30 [ 295.574027] do_syscall_64+0x1e8/0x640 [ 295.577908] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 295.582750] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 295.587935] RIP: 0033:0x459879 [ 295.591128] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 295.598840] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 295.606105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 295.613365] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 295.620630] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 295.627881] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:37 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x20000, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r0, 0x110, 0x4, &(0x7f00000000c0)=0x1, 0x4) write$nbd(r0, &(0x7f0000000180)={0x67446698, 0x1, 0x1, 0x2, 0x2, "d2ac14b8b1bda0a988b323f4be485061d103d9354c3833a74a22e8bee46a29c91fa11071416802f3a63ddd4a021e1513460658f4934431f16207b74d230a76e7e62103583bd490a0dbc643cb35ed8f9b4f735e698f028079e85fa242009de12a6170f48cf1ed6f25c650cdacfe2589d7ea2379f9e6786eb48a644cd3ed3a15fc52b49d457c34c376584eb6cec13e21644c82f261be87309e7710fab96f976077a8e3478271"}, 0xb5) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x10001, 0x100}, 0xb) connect$inet6(r1, &(0x7f00000018c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) recvmsg(r1, &(0x7f0000000080)={&(0x7f0000000100)=@sco, 0x80, 0x0}, 0x0) 09:51:37 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mknod(&(0x7f0000000140)='./bus\x00', 0xa88, 0x0) write$binfmt_script(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd5c) lsetxattr$security_selinux(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f0000000100)='system_u:object_r:mount_exec_t:s0\x00', 0x22, 0x0) execve(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0) 09:51:37 executing program 2 (fault-call:7 fault-nth:37): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:37 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[0x0]) 09:51:37 executing program 4: r0 = socket$inet(0x2, 0x3, 0xb5a) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x84ba, 0x8000, 0x1ff, 0x2, 0xffffffff, 0x3f, 0x400, {0x0, @in6={{0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0x62d6}}, 0xcc39, 0x7ff, 0x4, 0x5, 0x5}}, &(0x7f0000000040)=0xb0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r1, 0x5, 0x8}, 0xc) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) r3 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x11904, 0x0) r4 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x7fff) getgid() mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='tns=fd,rfdno=\x00\x00', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',\x00']) ioctl$VIDIOC_ENUM_FRAMEINTERVALS(r3, 0xc034564b, &(0x7f0000000100)={0x784, 0x30385056, 0x2, 0x0, 0x3, @discrete={0x4, 0x7}}) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000000000)=0x6) 09:51:37 executing program 5: perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(r1, &(0x7f0000000100)=ANY=[@ANYRESHEX], 0xffe8) r3 = socket$inet(0x2, 0x3, 0x29) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000001440)={0x0, 0x0, 0xfffffffffffffffe}, 0x4) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r4, 0x0, 0x10005, 0x0) [ 296.081687] FAULT_INJECTION: forcing a failure. [ 296.081687] name failslab, interval 1, probability 0, space 0, times 0 [ 296.094013] audit: type=1401 audit(1566813097.268:174): op=security_bounded_transition seresult=denied oldcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 newcontext=unconfined_u:system_r:mount_t:s0-s0:c0.c1023 [ 296.117362] CPU: 0 PID: 13376 Comm: syz-executor.2 Not tainted 4.14.140 #36 09:51:37 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080), 0xe) listen(r0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x4840, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0) pipe(0x0) socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000280)={0x0, 0x0, 0x80, 0x2, 0x7}, 0x14) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00000003c0)=ANY=[@ANYBLOB="01000300aaaaaaaaaa17b34db9c8475adde32aaf9b3baaaaaaaaaa10"]) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) symlink(&(0x7f0000000040)='./file1\x00', &(0x7f0000000000)='.//ile0\x00') mkdir(&(0x7f0000000340)='./file0\x00', 0x0) fcntl$getownex(r2, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$peek(0x3, r3, &(0x7f0000000140)) bind$bt_sco(r1, &(0x7f0000000200)={0x1f, {0x1, 0x3, 0xbdc7, 0x1f, 0x80000001, 0x1400000000}}, 0x8) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f00000001c0)=0x7) r4 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000240)=0x7f, 0x4) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) renameat(r4, &(0x7f0000000180)='.//ile0\x00', r4, &(0x7f00000007c0)='./file0/f.le.\x00') close(0xffffffffffffffff) [ 296.124486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.133845] Call Trace: [ 296.136447] dump_stack+0x138/0x197 [ 296.140092] should_fail.cold+0x10f/0x159 [ 296.144250] ? anon_vma_clone+0xde/0x470 [ 296.148319] should_failslab+0xdb/0x130 [ 296.152300] kmem_cache_alloc+0x47/0x780 [ 296.156368] ? anon_vma_chain_link+0x142/0x1a0 [ 296.160953] anon_vma_clone+0xde/0x470 [ 296.164855] anon_vma_fork+0x87/0x4d0 [ 296.168656] copy_process.part.0+0x45e2/0x6a00 [ 296.173235] ? __cleanup_sighand+0x50/0x50 [ 296.177458] ? lock_downgrade+0x6e0/0x6e0 [ 296.181607] _do_fork+0x19e/0xce0 [ 296.185047] ? fork_idle+0x280/0x280 [ 296.188740] ? fput+0xd4/0x150 [ 296.191912] ? SyS_write+0x15e/0x230 [ 296.195656] SyS_clone+0x37/0x50 [ 296.199021] ? sys_vfork+0x30/0x30 [ 296.202559] do_syscall_64+0x1e8/0x640 [ 296.206428] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 296.211256] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 296.216425] RIP: 0033:0x459879 [ 296.219600] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 09:51:37 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0xa, 0x0) sendmsg(r1, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/status\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r2, 0x0, 0x0) dup2(r0, r1) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000180)='NET_DM\x00') setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=@known='trusted.overlay.metacopy\x00', &(0x7f00000002c0)='{\'\x00', 0x3, 0x3) r4 = eventfd2(0x0, 0x0) r5 = open(&(0x7f0000000000)='./file0\x00', 0x20141042, 0x0) write$P9_RGETLOCK(r5, &(0x7f0000000200)={0x33, 0x37, 0x0, {0x0, 0x0, 0xffffffffffffffff, 0x0, 0x15, 'cpuset+bmime_typeeth0'}}, 0x33) sendfile(r4, r5, &(0x7f0000000080), 0x2000000dfe3) sendmsg$NET_DM_CMD_STOP(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1200}, 0xc, &(0x7f0000000340)={&(0x7f00000001c0)={0x14, r3, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [""]}, 0x14}}, 0x1) 09:51:37 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[0x0]) [ 296.227287] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 296.234552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 296.241801] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 296.249055] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 296.256313] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:37 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x2) r0 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x2, 0x2) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000000c0), 0x4) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000140)={0x4, 0x8, 0x6, 0x8, 0xd, 0xe54, 0x81, 0x3229, 0x800, 0x800}) r1 = open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) r2 = semget(0x2, 0x0, 0x180) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000100)=[0xfff, 0x4]) ioctl$SCSI_IOCTL_SYNC(r0, 0x4) getdents64(r1, &(0x7f00000003c0)=""/30, 0x1e) getdents64(r1, &(0x7f0000000300)=""/186, 0x1f) 09:51:37 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$PPPIOCSACTIVE(r2, 0x40107446, &(0x7f0000000040)={0x7, &(0x7f0000000000)=[{0x6, 0x9c, 0x8, 0x6}, {0x4, 0x9, 0x20, 0x7fffffff}, {0x7ff, 0x30ba, 0x3, 0x7fff}, {0xdd, 0x7, 0x200, 0x7}, {0x0, 0x200, 0x3, 0x95}, {0x1000, 0xff, 0x2, 0x1}, {0x1, 0x1, 0x5, 0x7ff}]}) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 09:51:37 executing program 2 (fault-call:7 fault-nth:38): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:37 executing program 5: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x9, 0x24000) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080), &(0x7f0000000180)=0x4) read$char_usb(r0, &(0x7f00000001c0)=""/119, 0x77) r1 = memfd_create(&(0x7f0000000140)='GPL\x00', 0x0) write$binfmt_elf32(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="7f454c46000000005374f83d6480ccb90300060000000000000000b73800000000000000000000000000200002000000000000000000000000004000000000000000000000ffff0000000000000000001a000000000000000300000000000000000000000000a14d6800"/120], 0x78) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) ioctl$UI_SET_SWBIT(r0, 0x4004556d, 0x6) [ 296.459351] FAULT_INJECTION: forcing a failure. [ 296.459351] name failslab, interval 1, probability 0, space 0, times 0 [ 296.490938] CPU: 0 PID: 13408 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 296.498075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.507436] Call Trace: [ 296.510024] dump_stack+0x138/0x197 [ 296.513641] should_fail.cold+0x10f/0x159 [ 296.517778] ? anon_vma_clone+0xde/0x470 [ 296.521823] should_failslab+0xdb/0x130 [ 296.525785] kmem_cache_alloc+0x47/0x780 [ 296.529942] ? anon_vma_chain_link+0x142/0x1a0 [ 296.534512] anon_vma_clone+0xde/0x470 [ 296.538395] anon_vma_fork+0x87/0x4d0 [ 296.542186] copy_process.part.0+0x45e2/0x6a00 [ 296.546761] ? __cleanup_sighand+0x50/0x50 [ 296.550974] ? lock_downgrade+0x6e0/0x6e0 [ 296.555116] _do_fork+0x19e/0xce0 [ 296.558550] ? fork_idle+0x280/0x280 [ 296.562265] ? fput+0xd4/0x150 [ 296.565448] ? SyS_write+0x15e/0x230 [ 296.569145] SyS_clone+0x37/0x50 [ 296.572500] ? sys_vfork+0x30/0x30 [ 296.576037] do_syscall_64+0x1e8/0x640 [ 296.579901] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 296.584729] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 296.589897] RIP: 0033:0x459879 [ 296.593073] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 296.600763] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 09:51:37 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:37 executing program 2 (fault-call:7 fault-nth:39): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 296.608010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 296.615257] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 296.622511] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 296.629760] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:37 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000400)={0x26, 0x28, 0x701, 0x0, 0x0, {0x3}}, 0x14}}, 0x0) [ 296.726561] overlayfs: filesystem on './file0' not supported as upperdir [ 296.766022] FAULT_INJECTION: forcing a failure. 09:51:37 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') getdents64(r0, &(0x7f00000012c0)=""/4096, 0x2c) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000080)=""/169) getdents64(r0, &(0x7f0000000040)=""/53, 0x35) [ 296.766022] name failslab, interval 1, probability 0, space 0, times 0 [ 296.790342] CPU: 1 PID: 13421 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 296.797486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.806848] Call Trace: [ 296.809442] dump_stack+0x138/0x197 [ 296.813089] should_fail.cold+0x10f/0x159 [ 296.817264] should_failslab+0xdb/0x130 [ 296.821249] kmem_cache_alloc+0x2d7/0x780 09:51:38 executing program 1: clone(0x2000000, &(0x7f0000000140)="3d9b5ed4ad3778041829d87fa8bc09447f64f55e2ec0afd4ea827d61f9e7635a5e2846c7ca45360089340114b12e3d3291d70cd1c81221015351c4fc256f6426e7ce60f3b2f22083f952e2339dae7ef7155133e963c412eba5eac7dbdcf5ddfa40129c4d8b2c48aff3d3097e5066d46f848aee821553095d271b57ffff652817e420519196e709c5e34f82aaad1382a3a4288c655f82db00cdab26fb86bc19b678fbff3f80449440e324be9633a1099aa7270c31d82cca9ca0f5d6d9538f", &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000200)="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") r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000001200)='/dev/cachefiles\x00', 0x108db3fd2677eb96, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000001240)={{0x9, 0x3, 0x8001, 0x1f, 'syz1\x00', 0x8}, 0x1, [0x8, 0x9, 0x7f, 0x7, 0xffffffffffff0001, 0x40, 0x8, 0x520, 0x4, 0x4, 0x1, 0x59e, 0x8, 0x2, 0x100000001, 0x0, 0x80, 0x9, 0xffffffffffff8001, 0x8, 0x8, 0xffff, 0x10000, 0x5, 0x10000, 0xffff, 0xfffffffffffffff9, 0x5, 0x3, 0x1000, 0x9, 0x0, 0x100, 0x400, 0x8, 0x1, 0x28, 0xfff, 0x2, 0x9, 0x6, 0xd0, 0x401, 0x9, 0x1, 0x5, 0x7, 0x6, 0x81, 0xcf, 0x0, 0x1, 0x2, 0x4, 0x5, 0x4, 0x20, 0x20, 0x1, 0x4, 0x1, 0x9, 0x8, 0x7, 0x8001, 0xe1b, 0xd0, 0x7ff, 0x4, 0x1000, 0x3, 0x7ff, 0x5, 0x80000000, 0x8, 0x8001, 0x702befba, 0x85, 0xff, 0x0, 0x100, 0x1, 0x3f, 0x5, 0x1, 0x6, 0x2, 0xbfb, 0x80000000, 0x8, 0x8001, 0x1000, 0x80, 0x8, 0x1, 0x6000000000000, 0xffff, 0xfffffffffffffffb, 0x6, 0x1, 0xffffffff80000001, 0x7f, 0x1, 0x4, 0x4, 0x400, 0xffffffff, 0x2, 0x100000001, 0x4, 0x5, 0x10000, 0x22, 0x3, 0x1f, 0x1ba, 0x2, 0xd4, 0x1, 0x7fffffff, 0x3841, 0xffff, 0x1, 0x5, 0x2031, 0x100, 0x6]}) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x6, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'bridge_slave_0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="2600000000000010000000000000000000000000000000000000000000000000010040000000000000000000"]}) [ 296.825404] ? anon_vma_clone+0x310/0x470 [ 296.829565] anon_vma_fork+0x1ce/0x4d0 [ 296.833483] copy_process.part.0+0x45e2/0x6a00 [ 296.838099] ? __cleanup_sighand+0x50/0x50 [ 296.842342] ? lock_downgrade+0x6e0/0x6e0 [ 296.846504] _do_fork+0x19e/0xce0 [ 296.849984] ? fork_idle+0x280/0x280 [ 296.853705] ? fput+0xd4/0x150 [ 296.856906] ? SyS_write+0x15e/0x230 [ 296.860626] SyS_clone+0x37/0x50 [ 296.863996] ? sys_vfork+0x30/0x30 [ 296.867546] do_syscall_64+0x1e8/0x640 [ 296.871433] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 296.876283] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 296.881468] RIP: 0033:0x459879 [ 296.884656] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 296.892372] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 296.899640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 296.906915] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 296.914181] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 09:51:38 executing program 3: getrandom(&(0x7f0000000040)=""/44, 0x52a1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x1, 0x40) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000180)=""/16, &(0x7f00000001c0)=0xff6c) r1 = dup(r0) accept4$packet(r1, 0x0, &(0x7f00000000c0), 0x80000) r2 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) listen(r2, 0x0) listen(r2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x9e, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="380000001000dcc48876858b702d000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001800120008000100736974000c0002000800020000000000"], 0x38}}, 0x0) 09:51:38 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000400)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev, 0x4}, {0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}, r1}}, 0x48) 09:51:38 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000003c0)='/dev/loop#\x00', 0x8, 0x40002) sysinfo(&(0x7f0000000940)=""/154) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r1, &(0x7f0000000080), 0x1c) r2 = dup2(r1, r1) prctl$PR_SET_UNALIGN(0x6, 0x1) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000040)={0xbf, @rand_addr=0x2, 0x4e23, 0x4, 'nq\x00', 0x2, 0x0, 0x41}, 0x2c) r3 = socket$inet_tcp(0x2, 0x1, 0x0) clone(0x200, 0x0, 0x0, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) getpid() ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x101) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000000)=0xfffffd2c) getpid() socket$inet_tcp(0x2, 0x1, 0x0) getpriority(0x5, r4) bind$inet(r3, &(0x7f0000000300)={0x2, 0x4e20, @broadcast}, 0x10) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r1, 0x6612) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000180), &(0x7f0000000240)=0xfffffffffffffcb0) gettid() clock_getres(0x0, 0x0) sendto$inet(r3, 0x0, 0xffffffe3, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) bind$inet(r3, &(0x7f0000000200)={0x2, 0x4e23, @rand_addr=0xdc18}, 0x3) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000380)) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0xe1) sendto$inet(r2, &(0x7f00000002c0)='I', 0x0, 0x4007ffd, 0x0, 0x0) ioctl$TCGETX(r2, 0x5432, &(0x7f0000000440)) shutdown(r3, 0x1) recvfrom(r3, 0x0, 0xfdea, 0x22, 0x0, 0xffffffffffffffd0) 09:51:38 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000000), 0x1400}]) [ 296.921430] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 [ 296.983023] IPVS: set_ctl: invalid protocol: 191 0.0.0.2:20003 [ 297.025247] IPVS: set_ctl: invalid protocol: 191 0.0.0.2:20003 09:51:38 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000240)={0x0, 0x102000}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x276, 0x0, 0x0, 0xfffffe3d) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x73, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x1a5000, 0x0) connect$rose(r3, &(0x7f0000000040)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, 0x6, [@null, @default, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @null]}, 0x40) 09:51:38 executing program 4: r0 = socket$inet6(0xa, 0x80f, 0x8010000000000083) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) pipe2$9p(&(0x7f0000000000), 0x800) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',w\n\x00\x00\x00=', @ANYRESHEX=r0, @ANYBLOB=',\x00']) 09:51:38 executing program 2 (fault-call:7 fault-nth:40): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:38 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x3, 0x0, @ipv4}, 0x1c) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0xfffffffffffffff9, 0x20200) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000100)=""/86) setresuid(0x0, 0xfffe, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x0, @local}], 0x10) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000080)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 09:51:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockname$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000340)=0x1c) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000140)="66b9810000400f322ed30cbad104ec660f38df2b0fe21526660ff85e503ede1b0f20c06635000000800f22c0b800088ec00fae470b", 0x35}], 0x1, 0x51, 0x0, 0x0) r4 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0xfffffffffffffffc, 0x80000) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = dup3(r3, r3, 0x80000) ioctl$KVM_RUN(r3, 0xae80, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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) removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='com.apple.FinderInfo\x00') syz_genetlink_get_family_id$tipc(&(0x7f0000000300)='TIPC\x00') ioctl$KVM_GET_SUPPORTED_CPUID(r4, 0xc008ae05, &(0x7f0000000000)=""/158) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) prctl$PR_GET_THP_DISABLE(0x2a) writev(0xffffffffffffffff, 0x0, 0x0) ioctl$VIDIOC_S_EDID(r5, 0xc0285629, &(0x7f00000002c0)={0x0, 0x7ff, 0x0, [], &(0x7f00000001c0)=0x8}) 09:51:38 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:38 executing program 5: r0 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) bind$ax25(r0, &(0x7f0000000000)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x1}, [@null, @bcast, @null, @bcast, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null]}, 0x48) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r0, 0x0, 0x4, 0x8000, 0x4}) r1 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x2, 0x2) getsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 09:51:38 executing program 1: ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000200)={'lo\x00@\x00'}) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0xffffff52) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, 0x0) syncfs(0xffffffffffffffff) sendto$inet6(r1, 0x0, 0x0, 0x20000001, 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) splice(r1, 0x0, r1, 0x0, 0x1000000000000000, 0x3) r2 = dup3(r0, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x26, 0x0, &(0x7f0000000240)) ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f0000000380)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_NETID(r2, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x24, 0x0, 0x511, 0x70bd2b, 0x25dfdbfe, {{}, 0x0, 0x800b, 0x0, {0x8, 0x2, 0x1}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x4000810) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)=0x1) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='./file0\x00', r3, &(0x7f0000000140)='./file0/f.le.\x00') dup3(r2, r2, 0x80000) renameat(r3, &(0x7f0000000180)='.//ile0\x00', r3, &(0x7f00000007c0)='./file0/f.le.\x00') [ 297.318236] FAULT_INJECTION: forcing a failure. [ 297.318236] name failslab, interval 1, probability 0, space 0, times 0 [ 297.342548] CPU: 0 PID: 13466 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 297.349686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.359041] Call Trace: [ 297.361638] dump_stack+0x138/0x197 09:51:38 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYBLOB="4d2397818ec9c446aa63d30000d222d5a206cf"], 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x4eb1f71b, 0x0, 0xff, 0x83, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4000000], 0x1f004}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x800, 0x0) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 09:51:38 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x1400}]) [ 297.365299] should_fail.cold+0x10f/0x159 [ 297.365320] should_failslab+0xdb/0x130 09:51:38 executing program 2 (fault-call:7 fault-nth:41): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 297.365333] kmem_cache_alloc+0x2d7/0x780 [ 297.365342] ? anon_vma_clone+0x310/0x470 [ 297.365357] anon_vma_fork+0x1ce/0x4d0 [ 297.365383] copy_process.part.0+0x45e2/0x6a00 09:51:38 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getuid() ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x0, @remote}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_group_source_req(r1, 0x0, 0x2d, &(0x7f0000000140)={0x0, {{0x2, 0x0, @dev}}, {{0x2, 0x0, @local}}}, 0x108) [ 297.365422] ? __cleanup_sighand+0x50/0x50 [ 297.365435] ? lock_downgrade+0x6e0/0x6e0 [ 297.365453] _do_fork+0x19e/0xce0 [ 297.365467] ? fork_idle+0x280/0x280 [ 297.365481] ? fput+0xd4/0x150 [ 297.365492] ? SyS_write+0x15e/0x230 [ 297.365508] SyS_clone+0x37/0x50 [ 297.365516] ? sys_vfork+0x30/0x30 [ 297.365528] do_syscall_64+0x1e8/0x640 [ 297.365537] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 297.365555] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 297.365563] RIP: 0033:0x459879 09:51:38 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x2, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f00000000c0)={0x97e7, 0x7fffffff, 0x4, 0x8000, 0xd, 0x0, 0xbd0, 0x9, 0x2, 0x100000000, 0x3, 0x3ff}) getsockopt$sock_buf(r1, 0x1, 0x38, &(0x7f0000b56f40)=""/192, &(0x7f0000000040)=0xc0) [ 297.365569] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 297.365581] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 297.365587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 297.365593] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 297.365598] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 297.365604] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 [ 297.425649] 9pnet: Insufficient options for proto=fd [ 297.536157] FAULT_INJECTION: forcing a failure. [ 297.536157] name failslab, interval 1, probability 0, space 0, times 0 [ 297.555330] 9pnet: Insufficient options for proto=fd [ 297.591470] CPU: 1 PID: 13487 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 297.599389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.642517] Call Trace: [ 297.642533] dump_stack+0x138/0x197 [ 297.642551] should_fail.cold+0x10f/0x159 [ 297.642565] should_failslab+0xdb/0x130 [ 297.642577] kmem_cache_alloc+0x2d7/0x780 [ 297.659021] ptlock_alloc+0x20/0x70 [ 297.659035] pte_alloc_one+0x60/0x100 [ 297.659044] __pte_alloc+0x2a/0x2d0 [ 297.659056] copy_page_range+0x11ba/0x1bd0 [ 297.692851] ? anon_vma_fork+0x358/0x4d0 [ 297.692873] ? vma_compute_subtree_gap+0x190/0x1f0 [ 297.692896] ? __pmd_alloc+0x410/0x410 [ 297.692917] copy_process.part.0+0x4764/0x6a00 [ 297.692957] ? __cleanup_sighand+0x50/0x50 [ 297.692970] ? lock_downgrade+0x6e0/0x6e0 [ 297.692990] _do_fork+0x19e/0xce0 [ 297.693006] ? fork_idle+0x280/0x280 [ 297.693024] ? fput+0xd4/0x150 [ 297.693035] ? SyS_write+0x15e/0x230 [ 297.693052] SyS_clone+0x37/0x50 09:51:39 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000200000080) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f0000000000)={[{0x800, 0x6, 0x78b0, 0x2, 0x7, 0x1, 0x1fef, 0x0, 0x7fffffff, 0x8001, 0x80, 0x30000, 0xfffffffffffffffc}, {0x2, 0x6, 0x3, 0x7, 0x200, 0x6, 0x1000, 0x7fffffff, 0x7, 0x1ff, 0x0, 0x1, 0x9}, {0xfffffffffffffc00, 0x4, 0xffff, 0x1fffe00000000000, 0x8001, 0x9, 0xffffffff, 0x5, 0x3, 0x9, 0x1000, 0x6, 0xfffffffffffffff8}], 0xffffffffffffffff}) 09:51:39 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x80000, 0x0) ioctl$sock_ax25_SIOCADDRT(r2, 0x890b, &(0x7f00000000c0)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, 0x5, [@null, @null, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @bcast, @null]}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x60}}, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self\x00', 0x492000, 0x0) 09:51:39 executing program 3: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x109) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ashmem\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x8, 0x0, &(0x7f0000000000)=[@release={0x40046306, 0x1}], 0x2f, 0x0, &(0x7f0000000040)="bab56e684cb89e3f06679aa4755e420a8b2ade1ef461181857fe4c3a4ea68b840b4baf35eaf3e37e287d6a3ed05f68"}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb02, 0x0, 0x7f8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x60000b00) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000400), 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) unshare(0x48000c00) r2 = creat(&(0x7f0000000300)='./bus\x00', 0x0) mknodat(0xffffffffffffffff, 0x0, 0x0, 0x7b) ioctl$SCSI_IOCTL_DOORUNLOCK(0xffffffffffffffff, 0x5381) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r2, 0x6, 0x14, &(0x7f0000000080), 0x4) 09:51:39 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x1400}]) 09:51:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'sit0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="32000000fa00000000000000000000000000000400"/44]}) fstatfs(r0, &(0x7f0000001200)=""/4096) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x6, 0x4100) ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f00000000c0)) 09:51:39 executing program 2 (fault-call:7 fault-nth:42): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 297.693061] ? sys_vfork+0x30/0x30 [ 297.693077] do_syscall_64+0x1e8/0x640 [ 297.693086] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 297.693105] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 297.693113] RIP: 0033:0x459879 [ 297.693120] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 297.693132] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 297.693138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 297.693145] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 09:51:39 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000140)={0x2c5478f4, 0x9, r1, 0x0, r2, 0x0, 0x3ff, 0x5}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'veth0_to_bond\x00', {0x2, 0x0, @rand_addr=0x1}}) r3 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x80000, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000200)={0x1}) ioctl$BLKBSZSET(r3, 0x40081271, &(0x7f0000000240)=0x8001) [ 297.693151] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 297.693158] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:39 executing program 1: fsetxattr$security_capability(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x200000000d8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) getpgrp(0x0) r0 = syz_open_dev$sndseq(&(0x7f00000003c0)='/dev/snd/seq\x00', 0x0, 0x40100) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9f\xaef\f\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000000)={0xbbd, 0x3, 0x101, 'queue0\x00', 0x6}) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x248002, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000280)={0x5, 0x3, 0x3ff, 0x8, "3a5573ae4d3a5f4aee273d342a7ee848475641d79b201b33888f2d9d9b0ead18"}) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000300)={0x0, 0x0, 0x0, 'queue1\x00'}) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)=""/84, 0x54) [ 297.893825] FAULT_INJECTION: forcing a failure. [ 297.893825] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 297.918180] CPU: 1 PID: 13511 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 297.925333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.925339] Call Trace: [ 297.925357] dump_stack+0x138/0x197 [ 297.925379] should_fail.cold+0x10f/0x159 [ 297.925389] ? __might_sleep+0x93/0xb0 [ 297.925406] __alloc_pages_nodemask+0x1d6/0x7a0 [ 297.950724] ? __alloc_pages_slowpath+0x2930/0x2930 [ 297.950748] alloc_pages_current+0xec/0x1e0 [ 297.950764] pte_alloc_one+0x1a/0x100 [ 297.950775] __pte_alloc+0x2a/0x2d0 [ 297.950787] copy_page_range+0x11ba/0x1bd0 [ 297.950827] ? __pmd_alloc+0x410/0x410 [ 297.950844] copy_process.part.0+0x4764/0x6a00 [ 297.964835] ? __cleanup_sighand+0x50/0x50 [ 297.964848] ? lock_downgrade+0x6e0/0x6e0 09:51:39 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x1400}]) 09:51:39 executing program 2 (fault-call:7 fault-nth:43): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 297.976475] _do_fork+0x19e/0xce0 [ 297.976492] ? fork_idle+0x280/0x280 [ 297.976509] ? fput+0xd4/0x150 [ 297.976521] ? SyS_write+0x15e/0x230 [ 297.984960] SyS_clone+0x37/0x50 [ 297.984970] ? sys_vfork+0x30/0x30 [ 297.984985] do_syscall_64+0x1e8/0x640 [ 297.984995] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 297.996789] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 297.996799] RIP: 0033:0x459879 [ 297.996810] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 09:51:39 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000180)='loginuid\x00') readv(r0, &(0x7f00000016c0)=[{&(0x7f0000000240)=""/168, 0xa8}], 0x1) sendfile(r1, r0, 0x0, 0x8080000000) recvmmsg(r0, &(0x7f0000000c80)=[{{&(0x7f0000000000)=@isdn, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)}, {&(0x7f00000001c0)=""/68, 0x44}, {&(0x7f0000000300)=""/125, 0x7d}], 0x3, &(0x7f0000000380)=""/194, 0xc2}, 0xf1}, {{&(0x7f0000000480)=@in6, 0x80, &(0x7f0000000740)=[{&(0x7f0000000140)=""/50, 0x32}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f00000005c0)=""/220, 0xdc}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000001700)=""/4096, 0x1000}], 0x5}, 0x19541754}, {{&(0x7f00000007c0)=@tipc=@id, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000840)=""/83, 0x53}], 0x1}, 0x8}, {{&(0x7f0000000900)=@can, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000980)=""/203, 0xcb}, {&(0x7f0000002700)=""/4096, 0x1000}, {&(0x7f0000000a80)=""/209, 0xd1}, {&(0x7f0000000b80)=""/176, 0xb0}], 0x4}, 0xfff}], 0x4, 0x2100, 0x0) [ 297.996826] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 298.003850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 298.003857] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 298.003864] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 298.003870] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 [ 298.045148] 9pnet: Insufficient options for proto=fd 09:51:39 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x80805, 0x8010000000000084) r3 = socket(0x2, 0x4, 0x2) getsockopt$TIPC_NODE_RECVQ_DEPTH(r3, 0x10f, 0x83, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@assoc_value, 0x8) 09:51:39 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 09:51:39 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xa6, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mknod(&(0x7f0000000200)='./bus\x00', 0x0, 0x0) mknod(&(0x7f0000000180)='./file0\x00', 0x8001420, 0x0) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x27e, 0x0) bind$unix(r2, &(0x7f0000000280)=@abs={0x1, 0x0, 0x4e20}, 0x6e) r4 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r5 = dup2(r3, r3) write$FUSE_IOCTL(r4, &(0x7f0000000000)={0x20}, 0x20) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000240)='9p\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB="2c7766646e6f3d36a89e00000015ca51747a576f587b7df51b98fd27ee52c2c0edf1a097d5358006b2d66a2286ae000000d05d846e0812d964b5a1482b04a2c8ce6a0edd566ceaa68293cf4920f5a744118894a5152a1837a420ee7b35800c5569fe57", @ANYRESHEX=r4, @ANYBLOB=',\x00']) read$FUSE(r4, &(0x7f00000004c0), 0x100000105) sched_yield() setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000140)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) dup3(r0, r1, 0x0) syz_open_dev$usbmon(0x0, 0x0, 0x0) [ 298.214758] FAULT_INJECTION: forcing a failure. [ 298.214758] name failslab, interval 1, probability 0, space 0, times 0 [ 298.229265] CPU: 0 PID: 13535 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 298.236459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.245835] Call Trace: [ 298.248434] dump_stack+0x138/0x197 [ 298.252078] should_fail.cold+0x10f/0x159 [ 298.253141] sctp: [Deprecated]: syz-executor.5 (pid 13541) Use of struct sctp_assoc_value in delayed_ack socket option. [ 298.253141] Use struct sctp_sack_info instead [ 298.256236] should_failslab+0xdb/0x130 [ 298.256252] kmem_cache_alloc+0x2d7/0x780 [ 298.256269] ptlock_alloc+0x20/0x70 [ 298.256285] pte_alloc_one+0x60/0x100 [ 298.286988] __pte_alloc+0x2a/0x2d0 [ 298.290596] copy_page_range+0x11ba/0x1bd0 [ 298.294825] ? __pmd_alloc+0x410/0x410 [ 298.298700] copy_process.part.0+0x4764/0x6a00 [ 298.303275] ? __cleanup_sighand+0x50/0x50 [ 298.307499] ? lock_downgrade+0x6e0/0x6e0 [ 298.311632] _do_fork+0x19e/0xce0 [ 298.315072] ? fork_idle+0x280/0x280 [ 298.318771] ? fput+0xd4/0x150 [ 298.321964] ? SyS_write+0x15e/0x230 [ 298.325689] SyS_clone+0x37/0x50 [ 298.329054] ? sys_vfork+0x30/0x30 [ 298.332600] do_syscall_64+0x1e8/0x640 [ 298.334341] sctp: [Deprecated]: syz-executor.5 (pid 13546) Use of struct sctp_assoc_value in delayed_ack socket option. [ 298.334341] Use struct sctp_sack_info instead [ 298.336488] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 298.336509] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 298.336518] RIP: 0033:0x459879 [ 298.336529] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 298.372644] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 298.379898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 298.387147] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 298.394396] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 298.401653] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:39 executing program 3: setresuid(0x0, 0xee01, 0x0) r0 = geteuid() setresuid(r0, r0, r0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000100)=0xa0, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000003c0)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x242880, 0x0) r3 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000040)={[], 0x4, 0x3, 0x4, 0x5, 0x2, r3}) write$FUSE_DIRENT(r2, &(0x7f0000000140)={0xb0, 0x0, 0x7, [{0x1, 0x6, 0x20, 0xbb7f, ']vmnet1securitykeyring-(%#cgroup'}, {0x5, 0x8000, 0x1e, 0x9, '/selinux/commit_pending_bools\x00'}, {0x2, 0x3, 0x15, 0x0, '/proc/self/net/pfkey\x00'}]}, 0xb0) setresuid(r0, r0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0x6, 0x1ff}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000280)={r4, @in={{0x2, 0x4e22}}, [0x8, 0x58, 0x3ff, 0x8480, 0x100, 0x2, 0x4, 0x2, 0x8, 0x81, 0x2, 0x70, 0x2, 0x3, 0xfff]}, &(0x7f0000000380)=0x100) 09:51:39 executing program 2 (fault-call:7 fault-nth:44): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:39 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, 0x0}]) 09:51:39 executing program 5: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3661, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000c7, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/udp\x00') preadv(r0, &(0x7f0000000480), 0x10000000000002a1, 0x0) ioctl$SIOCX25SDTEFACILITIES(r0, 0x89eb, &(0x7f0000000000)={0x431ea388, 0x3, 0x4, 0x7fffffff, 0x20, 0x1a, 0x1b, "eecbb65000a525a8c02161d335202d19d6fc4bcc", "e6e4b026cefeaf4c5c4858194bfd399e24b20804"}) [ 298.519586] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 298.546947] 9pnet: Insufficient options for proto=fd [ 298.562897] FAULT_INJECTION: forcing a failure. [ 298.562897] name failslab, interval 1, probability 0, space 0, times 0 09:51:39 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0xd0100, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x2002, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x6) close(r0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$sock_SIOCGIFCONF(r2, 0x8912, &(0x7f0000000000)) ioctl$SIOCX25GCALLUSERDATA(0xffffffffffffffff, 0x89e4, &(0x7f0000000200)={0x2b, "c9b31a1dd4e7dc1dd8f799e9ec4cd55ca799e7ddcb8ae3418e2abb7f8939d5d6801bd0e6ff8a883749c3150b7945738a74cbe8ccbf15a443a5ae14492401ab63070a99b3310d07dca7e2daeb46a9aa057669bbd5d51c1b117082c7eb3052f0abf536179f68b3cd12abb88128a1c0465e3058914c156043041f8b195e41a58e4e"}) ftruncate(0xffffffffffffffff, 0x0) [ 298.598149] 9pnet: Insufficient options for proto=fd [ 298.615978] CPU: 0 PID: 13559 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 298.623118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.632476] Call Trace: [ 298.635077] dump_stack+0x138/0x197 [ 298.638712] should_fail.cold+0x10f/0x159 [ 298.642858] should_failslab+0xdb/0x130 [ 298.646832] kmem_cache_alloc+0x2d7/0x780 [ 298.650966] copy_process.part.0+0x444f/0x6a00 [ 298.655542] ? __cleanup_sighand+0x50/0x50 [ 298.659754] ? lock_downgrade+0x6e0/0x6e0 [ 298.663883] _do_fork+0x19e/0xce0 [ 298.667332] ? fork_idle+0x280/0x280 [ 298.671041] ? fput+0xd4/0x150 [ 298.674235] ? SyS_write+0x15e/0x230 [ 298.677960] SyS_clone+0x37/0x50 [ 298.681323] ? sys_vfork+0x30/0x30 [ 298.684867] do_syscall_64+0x1e8/0x640 [ 298.688761] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 298.693603] entry_SYSCALL_64_after_hwframe+0x42/0xb7 09:51:39 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'nlmon0\x00', {0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}) close(r1) r2 = socket(0x840000000002, 0x3, 0xff) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00') r3 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x1, 0x90280) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f00000002c0)={0x2}) r4 = openat$cgroup_ro(r1, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r4, 0x40086408, &(0x7f0000000240)={0x3, 0x2}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x3cd) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="3c1497f10a42", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x8) connect$inet(r1, &(0x7f0000593000)={0x2, 0x0, @broadcast}, 0x10) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000003800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800"/120], 0x78) 09:51:39 executing program 5: syz_emit_ethernet(0x498, &(0x7f00000001c0)={@local, @random="f44337778cba", [], {@ipv6={0x86dd, {0x0, 0x6, "74a09c", 0x8, 0xffffff2f, 0x0, @remote, @local, {[], @udp={0x0, 0x77d50800, 0x3}}}}}}, 0x0) 09:51:39 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f0000000000)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 298.698773] RIP: 0033:0x459879 [ 298.701950] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 298.709637] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 298.716895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 298.724164] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 298.731430] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 298.738694] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:39 executing program 2 (fault-call:7 fault-nth:45): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:40 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, 0x0}]) 09:51:40 executing program 5: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) [ 298.845268] FAULT_INJECTION: forcing a failure. [ 298.845268] name failslab, interval 1, probability 0, space 0, times 0 [ 298.884176] CPU: 0 PID: 13578 Comm: syz-executor.2 Not tainted 4.14.140 #36 09:51:40 executing program 3: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") r1 = inotify_init1(0x0) ioctl$EXT4_IOC_MIGRATE(r1, 0x6609) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r2, &(0x7f0000000240)=[{&(0x7f0000000280)=""/61, 0x376}], 0x1, &(0x7f0000001c00)=[{&(0x7f00000001c0)=""/63, 0xffffffffffffff73}], 0x1, 0x0) syz_open_dev$midi(&(0x7f0000001c40)='/dev/midi#\x00', 0x7, 0x18000) exit(0x49ad2c11) recvmmsg(r0, &(0x7f0000001a80)=[{{&(0x7f0000000040)=@alg, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/144, 0x90}, {&(0x7f0000000380)=""/159, 0x9f}], 0x2, &(0x7f0000000440)=""/184, 0xb8}, 0x3}, {{&(0x7f0000000140)=@xdp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000500)=""/187, 0xbb}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/143, 0x8f}], 0x3}, 0xda3}, {{&(0x7f0000001680)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000001a00)=[{&(0x7f0000001700)=""/231, 0xe7}, {&(0x7f0000001800)=""/111, 0x6f}, {&(0x7f0000001880)=""/111, 0x6f}, {&(0x7f0000001900)=""/203, 0xcb}], 0x4, &(0x7f0000001a40)=""/54, 0x36}, 0x4}], 0x3, 0x101, &(0x7f0000001b40)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000001b80), &(0x7f0000001bc0)=0x4) [ 298.891321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.900679] Call Trace: [ 298.903279] dump_stack+0x138/0x197 [ 298.906903] should_fail.cold+0x10f/0x159 [ 298.911039] should_failslab+0xdb/0x130 [ 298.915104] kmem_cache_alloc+0x47/0x780 [ 298.919150] ? __lock_is_held+0xb6/0x140 [ 298.923192] ? check_preemption_disabled+0x3c/0x250 [ 298.928218] anon_vma_clone+0xde/0x470 [ 298.932113] anon_vma_fork+0x87/0x4d0 [ 298.935925] copy_process.part.0+0x45e2/0x6a00 [ 298.940503] ? __cleanup_sighand+0x50/0x50 [ 298.944718] ? lock_downgrade+0x6e0/0x6e0 [ 298.948865] _do_fork+0x19e/0xce0 [ 298.952565] ? fork_idle+0x280/0x280 [ 298.966219] ? fput+0xd4/0x150 [ 298.969392] ? SyS_write+0x15e/0x230 [ 298.973108] SyS_clone+0x37/0x50 [ 298.976473] ? sys_vfork+0x30/0x30 [ 298.979999] do_syscall_64+0x1e8/0x640 [ 298.983870] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 298.988700] entry_SYSCALL_64_after_hwframe+0x42/0xb7 09:51:40 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0x7ffffffff000, 0x0, 0x1000000008031, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0x885e85905a36ebe3, 0x0) r3 = socket$rds(0x15, 0x5, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x40000, 0x0) ioctl$LOOP_GET_STATUS64(r4, 0x4c05, &(0x7f0000000140)) kcmp(r0, r1, 0x3, r2, r3) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000240), 0x4) [ 298.993869] RIP: 0033:0x459879 [ 298.997036] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 299.004723] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 299.011970] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 299.019242] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 299.026528] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 299.033786] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:40 executing program 2 (fault-call:7 fault-nth:46): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:40 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, 0x0}]) [ 299.107456] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.5'. 09:51:40 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xa, 0x6, 0x80000000000003}, 0x2c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f00000001c0)=0xa31) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) socket$tipc(0x1e, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000000080)=@nfc_llcp, &(0x7f0000000000)=0x80, 0x80800) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10400}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xec, r2, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x11}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xe}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}]}, 0xec}, 0x1, 0x0, 0x0, 0x10}, 0x40080) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) [ 299.153739] FAULT_INJECTION: forcing a failure. [ 299.153739] name failslab, interval 1, probability 0, space 0, times 0 [ 299.169662] CPU: 1 PID: 13601 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 299.176798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.186153] Call Trace: [ 299.188749] dump_stack+0x138/0x197 [ 299.192390] should_fail.cold+0x10f/0x159 [ 299.196552] should_failslab+0xdb/0x130 09:51:40 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz'}, &(0x7f0000000080), 0xfffffffffffffffd) syz_open_dev$midi(0x0, 0x7, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffdab, 0x0, 0x0, 0x0) getresgid(0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x0) setfsgid(r1) socket$isdn_base(0x22, 0x3, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000240)='mounts\x00') preadv(r2, &(0x7f00000017c0), 0x199, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000016c0), 0x0) [ 299.200536] kmem_cache_alloc+0x47/0x780 [ 299.204601] ? anon_vma_chain_link+0x142/0x1a0 [ 299.209186] anon_vma_clone+0xde/0x470 [ 299.213090] anon_vma_fork+0x87/0x4d0 [ 299.217011] copy_process.part.0+0x45e2/0x6a00 [ 299.221638] ? __cleanup_sighand+0x50/0x50 [ 299.225879] ? lock_downgrade+0x6e0/0x6e0 [ 299.230034] _do_fork+0x19e/0xce0 [ 299.233511] ? fork_idle+0x280/0x280 [ 299.237233] ? fput+0xd4/0x150 [ 299.240422] ? SyS_write+0x15e/0x230 [ 299.244137] SyS_clone+0x37/0x50 [ 299.247501] ? sys_vfork+0x30/0x30 09:51:40 executing program 5: r0 = creat(&(0x7f0000000240)='./file0\x00', 0x0) r1 = fanotify_init(0x24, 0x0) fanotify_mark(r1, 0x11, 0x2, r0, 0x0) r2 = inotify_init() inotify_add_watch(r2, &(0x7f0000000000)='./file0\x00', 0x420) ioctl$TUNSETCARRIER(r0, 0x400454e2, &(0x7f0000000040)=0x1) creat(&(0x7f0000000580)='./file0\x00', 0x0) [ 299.251044] do_syscall_64+0x1e8/0x640 [ 299.254945] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 299.259790] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 299.264964] RIP: 0033:0x459879 [ 299.268139] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 299.275839] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 299.283108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 299.290374] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 09:51:40 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x0, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ashmem\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20600) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000400)={0x0}, 0x0) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, 0x0, 0xfffffffffffffed8) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, 0x0) perf_event_open(0x0, 0x0, 0x0, r1, 0x0) r3 = creat(&(0x7f0000000300)='./bus\x00', 0x1) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000540)="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") ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000140)) ustat(0x1000005, &(0x7f0000000500)) mknodat(r0, 0x0, 0x2d3b38faa60180e5, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(0xffffffffffffffff, 0x5381) setsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f0000000040)=0x1d, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000000)={0xcb, 0x2, 0x1, 0x2, 0x20, 0xff, 0x25b7, 0x3f, r2}, 0x20) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r3, 0x6, 0x14, 0x0, 0x0) [ 299.297638] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 299.304897] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:40 executing program 0 (fault-call:6 fault-nth:0): r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:40 executing program 2 (fault-call:7 fault-nth:47): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:40 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000040)={0x1, 0x40}) r2 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}}) 09:51:40 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x6, 0x0) ioctl$VIDIOC_G_FMT(r0, 0xc0d05604, &(0x7f0000000080)={0x2, @sdr}) ioctl$VIDIOC_TRY_DECODER_CMD(r0, 0xc0485661, &(0x7f0000000180)={0x4, 0x1, @stop_pts=0x2}) [ 299.688838] FAULT_INJECTION: forcing a failure. [ 299.688838] name failslab, interval 1, probability 0, space 0, times 0 [ 299.704972] CPU: 0 PID: 13627 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 299.712083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.721426] Call Trace: [ 299.724010] dump_stack+0x138/0x197 [ 299.727633] should_fail.cold+0x10f/0x159 [ 299.731775] should_failslab+0xdb/0x130 [ 299.735921] kmem_cache_alloc+0x47/0x780 [ 299.739969] ? anon_vma_chain_link+0x142/0x1a0 [ 299.744548] anon_vma_clone+0xde/0x470 [ 299.748423] anon_vma_fork+0x87/0x4d0 [ 299.752257] copy_process.part.0+0x45e2/0x6a00 [ 299.756836] ? __cleanup_sighand+0x50/0x50 [ 299.761066] ? lock_downgrade+0x6e0/0x6e0 [ 299.765213] _do_fork+0x19e/0xce0 [ 299.768649] ? fork_idle+0x280/0x280 [ 299.772347] ? fput+0xd4/0x150 [ 299.775534] ? SyS_write+0x15e/0x230 [ 299.779246] SyS_clone+0x37/0x50 [ 299.782596] ? sys_vfork+0x30/0x30 [ 299.786132] do_syscall_64+0x1e8/0x640 [ 299.790002] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 299.794835] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 299.800003] RIP: 0033:0x459879 [ 299.803180] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 299.810892] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 299.818153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 299.825414] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 299.832664] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 299.839915] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:41 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0xd) openat$ion(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ion\x00', 0x0, 0x0) pipe(&(0x7f0000000280)) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffec7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)) pselect6(0x40, &(0x7f0000000040), 0x0, &(0x7f0000000140)={0x1b7}, 0x0, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 09:51:41 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="20321798c481a14337b6d46eb9892153dc9449901bfe9b07e132d6e7f1eb173715e900000000000000943fcb2b000000000000994e3690c53e"], 0x1}}, 0x0) r1 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x3b) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x200000, 0x0) ioctl$PPPIOCDISCONN(r3, 0x7439) 09:51:41 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000005c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000008c0)={0xffffffffffffffff}, 0x13f, 0x4}}, 0x20) r2 = dup2(r0, r0) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x4e21}, {0xa, 0x0, 0x0, @mcast1}, r1}}, 0x48) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000600)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000900)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f00000003c0)={0x3, 0x40, 0xfa00, {{0xa, 0x4e21, 0x0, @loopback}, {}, r3}}, 0x48) 09:51:41 executing program 2 (fault-call:7 fault-nth:48): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:41 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0xb18e50b131738afa, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000580)=ANY=[], 0x4) r2 = semget$private(0x0, 0x3, 0x40) sendmsg$nl_netfilter(r1, &(0x7f0000000580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x6000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x60, 0x10, 0xb, 0xb22, 0x70bd2c, 0x25dfdbfc, {0xa, 0x0, 0x3}, [@typed={0x8, 0x76, @u32=0x2}, @generic="28d2749ac3c757722a9f18892551f8705e3a68808bf37c3adae9a637b55538f3da145ca534a8df794a20e254735d", @typed={0x14, 0xa, @ipv6=@ipv4={[], [], @multicast2}}]}, 0x60}, 0x1, 0x0, 0x0, 0x40040d1}, 0x4) io_setup(0x81, &(0x7f0000000040)) semctl$GETNCNT(r2, 0x0, 0xe, &(0x7f0000000200)=""/240) ftruncate(r1, 0x62) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) r4 = getpid() getsockopt$netlink(r1, 0x10e, 0x4, &(0x7f0000000100)=""/118, &(0x7f0000000180)=0x76) sched_setscheduler(r4, 0x0, &(0x7f0000000000)=0x101) ioctl$sock_x25_SIOCDELRT(r0, 0x890c, &(0x7f0000000340)={@null=' \x00', 0x7, 'caif0\x00'}) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:41 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$TIPC_IMPORTANCE(r0, 0x10f, 0x7f, &(0x7f00000007c0)=0x2, 0x1b0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000800)='/p\\oc/s\x9back\xcd\xdb\"\xde(;\xe9\x19\x12,\xc1\x93\xa8\xa8\xc3uNc;i\x9e\xa0\xb7\xbbrE\xfct\x14-\xc67\xb6\x9cH#\v\x0eP\tb\x01\x00\x00\x007Z\x14\x86\x9b}\x03A\x1c\x00o7A\x89\xad\xd5\x0e\xa4\xbfS\xf0\xcbS.(J(\x18\xabF\x9atj\x8bg\xf2\xaf\x98\x02\x1b\'\"\xca6_\xbb\xd7\xb2\xfbB\xf0\x89\t\x8dt\x1dn}\xaf\xae\xbb!K#\xc2\f|l\x04[\xe2|+\x18J GS*rw\x89\xf8\x86\xe4C_\x06\xb9\xc0\x00\xb5\xfd\xf9/y\x0f\xc7\x1c\xdc\x95jN\xed\x92!\xca\xferm1\x8a5\v\xb0\xa2\xdf\x06`\xbf\xf6\x91\xda#\xcc\x97I\x87\xa7j\xb7\x0egi\x13\x01=)\xb83o', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000240)=0xe47) r2 = socket$netlink(0x10, 0x3, 0xa) ioctl$TCSETX(r1, 0x5433, &(0x7f00000000c0)={0xffffffffffffff89, 0x9, [0x8, 0x80000001, 0x6, 0x0, 0x9]}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x101000, 0x0) writev(r2, &(0x7f0000000080)=[{&(0x7f0000000000)="39000000100009e369001b00810800000700fd9816000000450001070000001419001a0004000a000f000200008809c99183a8a50002000000", 0x39}], 0x1) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in=@dev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@mcast2}}, &(0x7f0000000440)=0xe8) sendmsg$sock(r0, &(0x7f0000000680)={&(0x7f0000000480)=@ll={0x11, 0x1f, r4, 0x1, 0x10001, 0x6, @local}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000500)="e9d728b0aed373195f1489716474ebb19483e50ba5b28d6c508a14625eabbcdd68aa303239eaffed20cc40b9989c5fdd4075fc7f6572a86710fdab5fcdbebc81ebca158f8e98bdfc9ed14de228c1ef411d7ff0866a5293f90ed99d485414aa792b403f4142b200c607810e58ea92ab10fa54799caf3d951bbf439741549c14fa819e0f2fd8e724d6d5922777c5d378882c091e414573a72e917b4ddf18507165a58de8197ec102401a822f04e0f736f8abe413524cf8e81fda", 0xb9}], 0x1, &(0x7f0000000600)=[@timestamping={{0x14, 0x1, 0x25, 0xffffffff80000001}}, @timestamping={{0x14, 0x1, 0x25, 0x20}}, @txtime={{0x18, 0x1, 0x3d, 0x6}}], 0x48}, 0x4040000) ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40286608, &(0x7f0000000100)={0x69, 0x57, 0x1, 0x8, 0x8, 0x4}) openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x400000, 0x0) sendto$netrom(r3, &(0x7f00000006c0)="63cde57f38ffd47756ebe433b2a2fa2a482767cb4e57418a4e89f28c5e7d9be27724f997f426418b4b8d13a8e1b66d632553d07a638199a09dc993073baf73bf466ac48b9763994d075e49c3efadcf61b45dc7f14b6418a9fc894dc743f3971bc1a6a6c52d878c38c6c0da6b794f571d00a74e4196ce05d7740a8e11c9ca22426b9737c06461bf8f9bb1b24af22e4a332786eab8dea0045c19a89e3acb208ec64deca07650349c0252bee2f756aba1091befb3d2d5384038f2482c552b18bbf484472cb51e5886110acb71619d535ff8ef10cccae2059d76ac153e72", 0xdc, 0x20000000, &(0x7f0000000280)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x2}, [@bcast, @bcast, @bcast, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) ioctl$MON_IOCG_STATS(r3, 0x80089203, &(0x7f0000000180)) [ 300.014085] FAULT_INJECTION: forcing a failure. [ 300.014085] name failslab, interval 1, probability 0, space 0, times 0 [ 300.046161] CPU: 1 PID: 13644 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 300.053308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.062670] Call Trace: [ 300.065273] dump_stack+0x138/0x197 [ 300.068919] should_fail.cold+0x10f/0x159 [ 300.073077] ? anon_vma_clone+0xde/0x470 [ 300.077147] should_failslab+0xdb/0x130 [ 300.081170] kmem_cache_alloc+0x47/0x780 [ 300.085239] ? anon_vma_chain_link+0x142/0x1a0 [ 300.089827] anon_vma_clone+0xde/0x470 [ 300.093727] anon_vma_fork+0x87/0x4d0 [ 300.097532] copy_process.part.0+0x45e2/0x6a00 [ 300.097571] ? __cleanup_sighand+0x50/0x50 [ 300.107776] ? lock_downgrade+0x6e0/0x6e0 09:51:41 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$VIDIOC_REQBUFS(0xffffffffffffffff, 0xc0145608, &(0x7f0000000180)={0x0, 0x0, 0x2}) unlink(&(0x7f0000000280)='./bus\x00') r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x1600, 0x3ef, 0x2000000, 0x3f00000000000000, 0x100000000000600, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000140)=0x7fffffff) prctl$PR_GET_FP_MODE(0x2e) ioctl$sock_inet6_SIOCADDRT(r2, 0x89a0, &(0x7f0000000040)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @local, @local}) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f00000002c0)={&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000240)=""/53, 0x35}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x3f, &(0x7f0000000000)=0x100000001, 0x4) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000500)=0x6, &(0x7f0000000540)=0xfffffffffffffdb7) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000300)={0x7, 0x8, 0x3, 0x0, 0x0, [{r1, 0x0, 0x4}, {r1, 0x0, 0xc9}, {r3, 0x0, 0x7fffffff}]}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000d00)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000e00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001c40)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000031c0)={'vcan0\x00', 0x0}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f00000034c0)=[{{&(0x7f00000005c0)={0xa, 0x4e20, 0x3ff, @local, 0x1}, 0x1c, &(0x7f0000000c00)=[{&(0x7f0000000600)="4804c695ee84023b6a659e6f1dae45508927b3813099abb34ecd7d355bf99586a54312", 0x23}, {&(0x7f0000000640)="4b45db3cbe1b9ba0354e309efd43d84e15f380d0cb09e1b16b1172d0b051e03e12ac741deebfbb2af3a27f3a003a3b5a33d5337c8d2ebfea08fc22f15b2d0b62e42cbae56c6bc0cc2e4671e063c7fdb7997eb089a8b50eba14372465b54afbcbb54d440d6c23f742334802b2182db20295be04228d60df9cda77d399f1c94aff93d0c6c5ac7189aa827966c74713c3fdbc6fce5decf16c021b0ec88f0779859d53876d1904d4a8818f3e0c059deb42ad6c3fd54ed71eb07ff7f83dd94ecd1635cd5f343fbc0e7f3a371291f74924ee773f7f00758f2f777ecd2b5bdfac912608", 0xe0}, {&(0x7f0000000740)="39f590eea5fbd20114280448eff6b00f67e67e5ca246346d29e058f0ed614195be199c798d9e58c5fcd124563b0a25a7a92727a1b6dfabb8d5eeca7af25853787a6124addd14316071f9bc4944c55d82927d79ce392ccf8ece41e7808f2e1cb432fb59f1101968f0851393d3f0264f5b7a8cca51c2fc10e164aad327c4b882ef5a91ba10fb6646b75e5ae4afbcb574954c6d30b7e4352281ef80b1a85b4180ebb38d3c80acb16b32f9ea1763c56a268ab0f26a510e5cf85166f833d6ac2c243a243b7cfc82c6b624e44bfabb13637abefb4639b7", 0xd4}, {&(0x7f0000000840)="40d548311483ac8c741e23db4f92e96857598427a7903e8f0e4a8496f44f4b71f5965bf378e908d0a0952aae42d8e99030a2cd9bdb145fb36ed4575b1ea054aae3d2002a9f9b972e38daf805f1166153972b1433836fa2c42cc17ab1df29ffef028dbd973e9ef2155c8afc0c95f70f91ac2a9df4cda3040eb11b8dccdba4005d362607e7414b8030c221029a271489b6f7414f71802c427ce9326757528696bfab0279eb731e36028c1995276a87112cafdea882223db73953bb63736c7c0dd81767af3b22c2692992830b295baa86", 0xcf}, {&(0x7f0000000940)="5d8d27f67947f1250bf71bb3367f55ced9b42df6eb702addade3d94a3610b9eb1cd92f46c67161a8882a1f3d7ceaccf98f5802fb33aa41b0af017e02772a0abd014922cf273b600555bbbb0d4077c9b1393ca91ef03459d72e8d8697b15ee6b21f381b52382e9ccccd73a900ddaddf61b080bd43d70cda6c7d10f9a884e90f9f2de6f82a6951cfd604e9d0f9ec163b90e74cb2ab0e7d1df28aecb9738a62226a7058bbc4fc4c1fd848a6ac7b72d77602725e2b4fd638fb8f97a99f5e3d6e49f6dfd89a405fe26ed83b03cee1e4f1df5cbb7c26d0", 0xd4}, {&(0x7f0000000ac0)="328f3632838855baa4f21a383f9eea459c57714976bddf037be5f6f4f65bd621b20d4de90f0aab56752b2d643d3dffae29953cb6ec6085949161ebb547250c1c9d701a18327080cb1d5994fb6909831978140a966a33d6669ca95ac713ad6083d58b1f37f8b1d2c683994f8aa0eb483a6e5167f8b20e", 0x76}, {&(0x7f0000000b40)="e1de218880c54937873126423f2a95164ebe88b59bfc4b74f2530c3ef397d85c008eada002ca1bc78259d47289cbeb6d6734698fae91759fc1e022f40b1eaf01a79b9ab5b5ad0be4e0e2ea7814656e1893a067a7c0d62eeddbdef39f9276c57989424c4181bcb551dee59451f865440018e30dbeaa24eeec3e7156d210ead78eb6e2170f4f2459f4009c9bd35c95191ca2236635c02df3875f3f14da05aa9271dd45d5", 0xa3}], 0x7}}, {{&(0x7f0000000c80)={0xa, 0x4e21, 0xb74, @rand_addr="cb158787ea28a54689648857fef3cadd"}, 0x1c, &(0x7f0000000cc0), 0x0, &(0x7f0000000e40)=[@hoplimit={{0x14, 0x29, 0x34, 0x3}}, @pktinfo={{0x24, 0x29, 0x32, {@empty, r4}}}, @dstopts={{0xd8, 0x29, 0x37, {0xbf, 0x17, [], [@generic={0x10000, 0xb0, "1a8135db1cad3699dc96c03d12e9c06ed061305feeee7c4b0f4c4c5a3226128c27902cc67428cd0256a0e078fb2832da92b660d7c6dae4446338337a853eefc61b1f746f7fd8ab856baea1c44775c72e9c2422e38c0a1e8d211a4a3951574c37af638fc3e551d1e9f8bcf4932b535044bfa0cf9d408faf8cad1de89238e31d49f1126fcc4666f1e5e6f034153851bb19c2a382135dfa4ed7a76c9e77265060ddbdfc7a2523a191fab6ad028c16c0bf7f"}, @jumbo={0xc2, 0x4, 0x7}, @pad1, @pad1]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x5}}, @hopopts={{0xd0, 0x29, 0x36, {0x5c, 0x16, [], [@enc_lim={0x4, 0x1, 0xffffffffffffff7f}, @enc_lim={0x4, 0x1, 0xfff}, @generic={0xfffffffffffffffa, 0xa6, "3d718e1ba79dcd569ae3ffe311324616c0fadceb44ada7a2a5b4742ebd3827e0bd71dc599db72b82e54b5aa73599868e09528b0881e24011a016c63d08627ebfe8b25ead2c01f3de502c4db982eae6559266c46f3dbd7cbffef6c86fcef0e1b0b723b5031a5f2b8b647ce47015648530ab73a1cced36a1d4bbda1c505ef9340530f7d84c789c0a6ec7b939314a93d4281d66bf2ba5638a2b463cecc474fe71ecc2d8bb158528"}, @ra={0x5, 0x2, 0x7}]}}}, @rthdr={{0x58, 0x29, 0x39, {0x3b, 0x8, 0x1, 0xff, 0x0, [@mcast1, @empty, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}], 0x258}}, {{&(0x7f00000010c0)={0xa, 0x4e23, 0x0, @empty, 0xfffffffffffffffc}, 0x1c, &(0x7f00000015c0)=[{&(0x7f0000001100)="7c6d13bb192395a5056284a1719c73dba6158c2bc081f1e61e88398dc5d331f8ed5bbc78d2012d54dd28e7cff821284d51591da65982462119a5373847963e1943c46dcbf7976cd344d0dadf0ff291a989fb4cbf24ec6e9c7eaaeb33791b7424c9f6fa461b3a412348c0fabf9a9426", 0x6f}, {&(0x7f0000001180)="21832db846bd0ca053d731da0373841f93991f70e08519b9656e28921eb7cd209d51220a97f7ca87f7d5cac66d0ac20de76c6c9e27a727ae96a22075", 0x3c}, {&(0x7f0000001240)="88f0db0cf6486b91a5b2ac2c612f4ecf42954ee06c60e0f9634b58484e387a754d2651f66e239d7cfbad3e0d11d819998a4b087b7a2dad13c9d539d62ccea6890ee7ed40d6f152f8f7980a9ae15f3898ed67d36ed6b09171eaa98fcc67c351e1fe3a24347b0610809471117fd548c329e22d747a45c73394a3b75c113b4a157e6acb88bab23ff3777a1e2739af61aff238d0d5ff2d05b6be7d241b36c300c5bd99ece12a1194eb348739e7d5a4baf08a111f7b7f0573260c36823eee4372eb1ff611d3667b6fea08eb0f8505fc", 0xcd}, {&(0x7f0000001340)}, {0x0}, {&(0x7f0000001480)="dd915cff7b2a8cccea977c26a2dca6a34d07be7403b05698181e330a57d7b2a3973556c8b9b0ea80dabb28190f8820c3d245bf464f004d929a0408e33a0f62738bf93a018e9aeea71647d90be867c5f979ddd593d242842479f12058d14d671040eeac81808302d7c573db1682d13f997fb1a9a5de875507cad00f146ef6d47976", 0x81}, {&(0x7f0000001540)="497ebbdef6d67977dd8bed5defb570bafac1e298300a08a017ffa04f76dc624ed7b4f2bc885dd8b0fb2ce6230255e479604a8670b8c7fadfe6efd443b6152c91787fc2486091d8a00c9326ef25905194d87de749e78a477f13be8a82bd077303334325307dd2697bc26d56d583ec1a3a23f1b0a83551c4f16b4137", 0x7b}], 0x7, &(0x7f0000001640)=[@rthdr={{0x38, 0x29, 0x39, {0x8, 0x4, 0x0, 0x9, 0x0, [@local, @mcast2]}}}, @tclass={{0x14, 0x29, 0x43, 0x2}}, @rthdr={{0x38, 0x29, 0x39, {0x6, 0x4, 0x2, 0x5, 0x0, [@initdev={0xfe, 0x88, [], 0x1, 0x0}, @dev={0xfe, 0x80, [], 0xd}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x7}}, @rthdrdstopts={{0xe8, 0x29, 0x37, {0x29, 0x19, [], [@enc_lim={0x4, 0x1, 0x73}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x27}}, @jumbo={0xc2, 0x4, 0x3}, @hao={0xc9, 0x10, @rand_addr="63aaae56e9bb637285d991163e35fd8d"}, @generic={0x926, 0x9d, "8a65ea7dfa14186a01ba519561facc474373383b2f81c753861410198037388b4a49a61afaf7e499680445691fb7ce7f7c2f98c749df6736acecbe408b24f655b5e8f2c75058b835ccb08c264e182fc70fc8a649f72051f59331e7e9bd26625ca7a96d11f2b27d0ed7efae058128425facd6f619be33e597a27790478a8feb89a5e2754c13adf6366cd6fb6e52700cfba767faa5b4d6ddb37102c1cf1e"}]}}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x0, 0x6, 0x0, 0x4, 0x0, [@empty, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @hopopts={{0x198, 0x29, 0x36, {0x11, 0x2f, [], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0xc}}, @generic={0x8000, 0xc4, "89dd54c35d2d260adea2e265b9b7e49180ab3066baaa6b7761c100f50e45d5c53891b1b16dcbed6cba0a9df8c421950caf300f651ea9b9e6a7ea9658b37ffa061bd7ebb0c000a196ae8c664b4c56734a91f5534dc1169eb36fdf4fd223558e81bff15d773e9817aca4dc48709c876915b0efa824596d3ec38efbbbc891ff74998ff138e776566baea320f9971fdc1540cb99c7c929ad31677805593220214a9ddf106dc348aaa9c663c17369b5770e195f825b7404c668fb7c4c74e67e937078fad1f98b"}, @generic={0x20, 0xa1, "46e095881993c99e93394fe1a85c81cb714f97da7e5fd93cda20b71e2ab3f963257ef5cdf31f0200f3d45805fa6c11439ccdab9c0d4391e9a4777b29f23ee672ded546fb5a98a58e3472707cc2a953ac72249fd329438b62e132a1542e816208a993b1513fe5f1f1fd15f04a165975941c4723a76299643361529da92656a69b157fdf33f68b47079ec3709c6e450d86d7789c9d6653fe3d0dea94c9cd706e050c"}, @enc_lim={0x4, 0x1, 0x5}]}}}], 0x368}}, {{&(0x7f00000019c0)={0xa, 0x4e23, 0xffffffffffffffc0, @rand_addr="7f2b8521b20ff988b2f9f2f2380bb765", 0x9}, 0x1c, &(0x7f0000001bc0)=[{&(0x7f0000001a00)="1f20dcd9432e68", 0x7}, {&(0x7f0000001a40)="a2d93b1b428179787108b1ca6195e23ea3017cc0ed80962e483244518cf2d1025cd846e3c8312f9ea918779d75e79ff08d69ea3d01e67eacc5b0875160b23d4f05efdd640215e8564f88415b49fa7d", 0x4f}, {&(0x7f0000001ac0)="7de4b1db65959793477d63448e9f4f8690af7ba2d37a198d57f6e8882499a5e01893ab23afcc9a665e53d26d6cb57a96b125b2d91c1488d39c19136dc34a28cd3eed03134dccd49206dcdfe089f1797fd2637fe24d3003b9bed99da53dd4420fa0d909bd87bae9752da9a1137fd3fec46a68f947cdcd0ea8a8854b56cac37fb3dad21f0e961c0d7f4e66b694cf75328044de34279d47d533de75d293168338a0ac1514609ea9b2f3d9a265f2e137b0c343a49d8c5b6ce1f278f79d47efd673f867bddb33dff0b70a205e6e3dde53da2b6a9271dc28bb87b57108df88ae99935c4ce073ba6a1614ff83254195e13710", 0xef}], 0x3, &(0x7f0000003640)=ANY=[@ANYBLOB="24000000000000002900000032000000fe880000000000000000000000000001", @ANYRES32=r5, @ANYBLOB="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"], 0x306}}, {{&(0x7f0000001e40)={0xa, 0x4e24, 0x0, @mcast2, 0x6}, 0x1c, &(0x7f0000003140)=[{&(0x7f0000001e80)="17da627f0cdfae8935cbb2154c64c7c03bd8ea457742065ff86ebadb502529c2939a717d29f17f016072cacfdd5e50e75ee887887d92bf3c4eb514abac2c32fd0f218ccae41445caa36f799b21c5c6c820d3073e6c719d19c3272a89035eb3900a832ff094a771ba0c9219376831969be35837132ccc09efb79dc400fa0a164aa0712bc71a14e7741f3abe68c4dcb2474ad3c7c4bb391123215ccc2bccbf272a49d1c4d45bdffa585dbda835b327f1342710d1ee02527528638a2f3710b652fff13961e013a018bc3f5f62debd458be489bd9a6ae5be8cb2ad9d8f4670f8b86a3530175f5028c11cdb8264", 0xeb}, {&(0x7f0000001f80)="0e13a18d969c7c99103f917ea429a6b1691db0dbad42fed4ae33d07cf5243b529b33c84095e9357ee78e11e365467198443a7ba5effe45fa6847f4d9a6ca46ce4f335d41e247f00be04967", 0x4b}, {&(0x7f0000002000)="f618d994f9e0932583ae9b7f47bb9ba1acaac3763146fb2627e0573f7a5ce4977f18cf6f15bc32d2a756816be3110e6475c40ccf54c1fc991f3555", 0x3b}, {&(0x7f0000002040)="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0x1000}, {&(0x7f0000003040)="043d8d0e026d146dfb20860b8df0fc8a5c46b5686e722e08fd604d", 0x1b}, {&(0x7f0000003080)="d8f6d4cc4d1a0da3e391abf63b224aaf782cc4889f1030e8f65e8368f3edd8debfe3c7608b6bedf88cfd4d9938c37e59ddc12318f98f1624f1c3310b85ef7b2431f4ce0e578e8543d93d5ad0a74688e6b619cd452341e77798ed82334c2e074a40397e3e3aa5992f33106f26a40dad614f1b69b877c2922bfe959820ec80bc1f082e8a14b4e147", 0x87}], 0x6, &(0x7f0000003200)=[@hopopts={{0xc0, 0x29, 0x36, {0x11, 0x14, [], [@padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x200, 0x67, "d1dc152128a6aeea547dc575c9192eaeb0a6f84241bd9bd21bea82c56878cfb447c1bc83ab8f3111329738373dfb299000f378fa1e0c04b05fb5c330f68fa1f84a65b84ad0b0b0a38c55f1282852c7c3976b5b27520f12fa2ae23f2b802f297e9e9cb15e7a3b32"}, @ra, @hao={0xc9, 0x10, @mcast2}, @hao={0xc9, 0x10, @mcast1}, @pad1, @enc_lim={0x4, 0x1, 0x1}, @enc_lim]}}}, @pktinfo={{0x24, 0x29, 0x32, {@local, r6}}}], 0xe8}}, {{&(0x7f0000003300)={0xa, 0x4e23, 0x7, @mcast1, 0x40}, 0x1c, &(0x7f0000003480)=[{&(0x7f0000003340)="301dc246d1378ca9730570d43bd33a2fc1015b7fffc97351314570100c2b72c7f21b814f95c9faf22bd8810ac8ace947d199e9b71f46304610ea7dee2f1a19d365dd", 0x42}, {&(0x7f00000033c0)="96f51ee2eed61e761ef2a2575112d06516321fc367da6e3fc371ccdc10938b579974a0f27efd1ecb2a6288d8862bc9241f62eb456e78f3f01b449ae63fca60235ac134e60116549bc0e950372648e381dd7ea6ee7341e68ccda8e284490b52e62f6cdb", 0x63}, {&(0x7f0000003440)="811523b2e83511ff4a55c2485d29c7654f0c23980b4354d3b80549b627", 0x1d}], 0x3}}], 0x6, 0x4) geteuid() fstat(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) inotify_add_watch(r1, &(0x7f0000000580)='./bus\x00', 0x1000000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) lchown(0x0, r7, r8) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r1, 0xc018620c, &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000480)=[@in={0x2, 0x4e20, @local}, @in6={0xa, 0x4e23, 0x80000001, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x6}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e24, @multicast1}, @in={0x2, 0x4e20, @multicast2}, @in={0x2, 0x4e24, @broadcast}, @in={0x2, 0x4e23, @empty}], 0x7c) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f00000001c0)=0x1, 0x1b9) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x4008040, 0x0, 0x0) 09:51:41 executing program 5: r0 = memfd_create(&(0x7f00000013c0)='}\xbf*x\x89-wO\xd3JUk\x88O\xc4N\xa2\rqI\r\xb3\xd9Q(\n\x1a\x9f/X\x1d9\x03\xc2\x16\xaf\x9d\xffl\xdcC\xeb\xa6\x96\x12$\xd15[z\x85\xf4\x1e\xcc\xfc\xf64\x00\x00\x00\x00\x00\x00\x00Pw\x1bN[\x81\x92\x15jh\xce\xa9j\xda\xf8B\x84\x8d\x12.\xeb\x95\x9a\n\xb2M\xc7\xd1\x87N\xc5Os?T\"\xfc\fc\x92\xbb>\xa3l\x9a\xc9\'\x14\xd5+\xb1\xa6\xf5\x9e\xd1\xea%\xd8l\xae\xd6\\dZ\x17/\xe7$(\x8ax\xdc\xc4\xb7\xa4\x9b\x92\xd8\x16Lz\x9e\xfc\xf8\xf1\xdc\xb9+F~%\x16e\x81\x1b\x11vw1:\xdd]\xb9\xe8\x99\xea\xd1O\x83\xf3WA\xad\xaa\xdc\r~[I\x9f\xac\x03\xf9\xe2\x12Je\xe9$\xd2\x00\xef\r\x9dQ2\xa1T4\xb4\x116RO+\x0e\x98\x8b\x1b\xc1\x81\xf0U\x93\xd1\xf7\xbb}\xfd\xd5\x9b\x01?\xad \xa8\xe3l\x86\"\x94M\xd5\xfa]\x9f\x1d\xad\xf9y\xfc\x03=$Z\x00Oa#`qHd\xcc\x8f\x80\xa1\xed\x81 \x85\xe7\x1f\x99\xbe\xe8\xe5\xcey\n\xab\x8b\xa0yM\xba\xcf7}\x8eVQ\xe6d.S\x9e\xb1\x98\xd9\xc8;\xc7\x05\xefq\\\x97]\xd7\x1b\xdf\"o\xca\xd4\xe0\xd5\x125\xefz1\xcc\xe1nZ\xbe\x16\xa1\x8f\xc8)9\xb8\xc6\xc2\xdd8.*U\xe0\xc5\x04\x00\x00\xfd{ZT\xf2\xe4\xb9\x95x\xa5\xa8\x04\x0f\x8eky\xd8\x8e\xd77\xd7\x0fp\n\x11\x13)\x9b\xf3D\xb2\x88*(\x02{\xb2`:\x01\x00\x00\x00\x00\x00\x00\xee\xff\xff\xffV2\xaa\x82\x00'/407, 0x0) getpgrp(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000001240)=0xc) r2 = syz_open_procfs(r1, &(0x7f00000011c0)='attr/current\x00') sendfile(r0, r2, 0x0, 0x497a) readv(r2, &(0x7f0000000080)=[{&(0x7f00000001c0)=""/4096, 0xffffffae}], 0x1) [ 300.111935] _do_fork+0x19e/0xce0 [ 300.115389] ? fork_idle+0x280/0x280 [ 300.115408] ? fput+0xd4/0x150 [ 300.115421] ? SyS_write+0x15e/0x230 [ 300.115438] SyS_clone+0x37/0x50 [ 300.115447] ? sys_vfork+0x30/0x30 [ 300.115467] do_syscall_64+0x1e8/0x640 [ 300.126036] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 300.126058] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 300.126067] RIP: 0033:0x459879 [ 300.126073] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 09:51:41 executing program 2 (fault-call:7 fault-nth:49): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 300.126085] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 300.126090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 300.126097] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 300.126103] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 300.126114] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 [ 300.133604] audit: type=1400 audit(1566813101.278:175): avc: denied { ioctl } for pid=13655 comm="syz-executor.5" path="socket:[49269]" dev="sockfs" ino=49269 ioctlcmd=0x6608 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 09:51:41 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0xfffffffffffffff7) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$VIDIOC_CROPCAP(r1, 0xc02c563a, &(0x7f0000000000)={0x2, {0x5, 0x4, 0x591, 0x42d}, {0x1, 0x1000, 0x1f, 0x4}, {0x1, 0x9}}) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) [ 300.344313] FAULT_INJECTION: forcing a failure. [ 300.344313] name failslab, interval 1, probability 0, space 0, times 0 [ 300.356363] CPU: 1 PID: 13670 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 300.363480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.372834] Call Trace: [ 300.375430] dump_stack+0x138/0x197 [ 300.379059] should_fail.cold+0x10f/0x159 [ 300.383213] should_failslab+0xdb/0x130 [ 300.387189] kmem_cache_alloc+0x2d7/0x780 [ 300.391329] ? anon_vma_clone+0x310/0x470 [ 300.395473] anon_vma_fork+0x1ce/0x4d0 [ 300.399362] copy_process.part.0+0x45e2/0x6a00 [ 300.403958] ? __cleanup_sighand+0x50/0x50 [ 300.408183] ? lock_downgrade+0x6e0/0x6e0 [ 300.412332] _do_fork+0x19e/0xce0 [ 300.415777] ? fork_idle+0x280/0x280 [ 300.419483] ? fput+0xd4/0x150 [ 300.422660] ? SyS_write+0x15e/0x230 [ 300.426375] SyS_clone+0x37/0x50 [ 300.429729] ? sys_vfork+0x30/0x30 [ 300.433266] do_syscall_64+0x1e8/0x640 [ 300.437143] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 300.441974] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 300.447144] RIP: 0033:0x459879 [ 300.450321] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 300.458020] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 300.465312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 300.472583] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 300.479848] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 300.487106] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:41 executing program 5: connect$inet(0xffffffffffffffff, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000340)) fchdir(r1) fsetxattr$security_selinux(r0, &(0x7f0000000080)='security.selinux\x00', &(0x7f00000000c0)='system_u:object_r:iptables_conf_t:s0\x00', 0x25, 0x2) io_setup(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) vmsplice(r0, 0x0, 0x0, 0x2) ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, 0x0) umount2(&(0x7f0000000540)='./file0\x00', 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000440), &(0x7f0000000500)=0x6e) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000740)={{0x8}, {0x38860d57}, 0x0, 0x2}) 09:51:41 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$TIOCEXCL(r2, 0x540c) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 09:51:41 executing program 2 (fault-call:7 fault-nth:50): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 300.601624] FAULT_INJECTION: forcing a failure. [ 300.601624] name failslab, interval 1, probability 0, space 0, times 0 [ 300.621518] CPU: 1 PID: 13683 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 300.628662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.638034] Call Trace: [ 300.638054] dump_stack+0x138/0x197 [ 300.638074] should_fail.cold+0x10f/0x159 [ 300.638090] should_failslab+0xdb/0x130 [ 300.652385] kmem_cache_alloc+0x2d7/0x780 [ 300.656535] ? anon_vma_clone+0x310/0x470 [ 300.660695] anon_vma_fork+0x1ce/0x4d0 [ 300.664592] copy_process.part.0+0x45e2/0x6a00 [ 300.669199] ? __cleanup_sighand+0x50/0x50 [ 300.673419] ? lock_downgrade+0x6e0/0x6e0 [ 300.677550] _do_fork+0x19e/0xce0 [ 300.680999] ? fork_idle+0x280/0x280 [ 300.684707] ? fput+0xd4/0x150 [ 300.687884] ? SyS_write+0x15e/0x230 [ 300.691590] SyS_clone+0x37/0x50 [ 300.694959] ? sys_vfork+0x30/0x30 [ 300.698480] do_syscall_64+0x1e8/0x640 [ 300.702353] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 300.707188] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 300.712389] RIP: 0033:0x459879 [ 300.715566] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 300.723257] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 300.730514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 300.737773] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 300.745038] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 300.752295] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:44 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$FIBMAP(r0, 0x2284, &(0x7f0000000080)=0x400) 09:51:44 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_POLL(r0, &(0x7f0000000180)={0x18}, 0x18) r1 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) ioctl$PPPIOCGNPMODE(r2, 0xc008744c, &(0x7f0000000100)={0xfd, 0x1}) write$P9_RREADLINK(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r2, 0x2007fff) fcntl$setstatus(r1, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x1400}]) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000200)={0x0, 0x1000}) write$P9_RREADLINK(r2, &(0x7f0000000000)={0xe, 0x17, 0x1, {0x5, './bus'}}, 0xe) 09:51:44 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x80000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000080)=[@mss, @sack_perm, @mss={0x2, 0x8}, @window={0x3, 0x800, 0x2e}, @mss={0x2, 0x3d}], 0x5) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x1400204) r3 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_int(r3, 0x0, 0x1, &(0x7f00006ed000), &(0x7f0000f24000)=0x2) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x1c240, 0x0) ioctl$VIDIOC_S_CROP(r4, 0x4014563c, &(0x7f0000000040)={0x5, {0x1, 0x200, 0x5}}) 09:51:44 executing program 1: syz_mount_image$hfsplus(0x0, 0x0, 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000100)="2fe265dcf1564dc2ed68", 0xa, 0x1}, {&(0x7f0000000180)="4e7a693dac27af2e01c59634bbbc72937c470a3dcf69a2ac242d5690a1d365812b975f6601d7b991f6aed682afd371739764751d26997eb6bcfa9e2e73a5b2e7b2d42091672813dcde3348f8bef300c7582cfca90d88b0b09e96d7b7d7997c0498b3cb8b9bb8147727b991d7989e18edf165f4a9900447b5a36bbef090192d7588a4bb7da76de68ace3695ca10766aafa8dc71e2670123321cfda8fca4ea45cb56ee96faedb1a4642f74a32d8506cb2ae1626fc111268df2841507054e32", 0xbe, 0xfe}], 0x14010, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000240)='caif0\x00', 0x10) syz_read_part_table(0x0, 0xaaaab82, &(0x7f0000000040)=[{&(0x7f0000000000)="0201a9ffffff00090000ff0700000000000000000000000000000000000000ffffff81000000000000000a0000000000000000000000000000000000000055aa", 0x28, 0x1c0}]) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f00000000c0)=0x4) 09:51:44 executing program 2 (fault-call:7 fault-nth:51): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:44 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x4, 0x4) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 09:51:44 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000002, 0x80011, r2, 0x0) lsetxattr$security_capability(&(0x7f0000000440)='./bus\x00', &(0x7f0000000480)='security.capability\x00', &(0x7f00000004c0)=@v2={0x2000000, [{0x8001, 0x7}, {0x83d0cd1, 0x100000000}]}, 0x14, 0x2) fcntl$setstatus(r1, 0x4, 0x44000) fstat(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) write$FUSE_ATTR(r1, &(0x7f00000002c0)={0x78, 0x64207b64b4772093, 0x6, {0x4, 0x6, 0x0, {0x2, 0x3ff, 0x1, 0x5, 0x5, 0x1, 0x7, 0x519e, 0x100000001, 0x1ff, 0x9, r3, r4, 0x1, 0x9}}}, 0x78) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x8000, 0x0, 0x6, 0x7, 0x4}, &(0x7f0000000380)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000003c0)=@assoc_value={r5, 0x1f}, &(0x7f0000000400)=0x8) io_setup(0x1, &(0x7f0000000080)=0x0) fallocate(r1, 0x0, 0x0, 0x1000) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) move_pages(r7, 0x1, &(0x7f0000000140)=[&(0x7f0000002000/0x3000)=nil], 0x0, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) io_submit(r6, 0x1, &(0x7f0000000540)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x1, 0x0, r1}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 303.081995] FAULT_INJECTION: forcing a failure. [ 303.081995] name failslab, interval 1, probability 0, space 0, times 0 [ 303.099016] CPU: 1 PID: 13702 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 303.106147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.115591] Call Trace: [ 303.118185] dump_stack+0x138/0x197 [ 303.121832] should_fail.cold+0x10f/0x159 [ 303.125988] should_failslab+0xdb/0x130 [ 303.129974] kmem_cache_alloc+0x2d7/0x780 [ 303.134137] ptlock_alloc+0x20/0x70 [ 303.137767] pte_alloc_one+0x60/0x100 [ 303.141554] __pte_alloc+0x2a/0x2d0 [ 303.145168] copy_page_range+0x11ba/0x1bd0 [ 303.149391] ? anon_vma_fork+0x358/0x4d0 [ 303.153449] ? __pmd_alloc+0x410/0x410 [ 303.157324] copy_process.part.0+0x4764/0x6a00 [ 303.161910] ? __cleanup_sighand+0x50/0x50 [ 303.166133] ? lock_downgrade+0x6e0/0x6e0 [ 303.170272] _do_fork+0x19e/0xce0 [ 303.173710] ? fork_idle+0x280/0x280 [ 303.177411] ? fput+0xd4/0x150 [ 303.180584] ? SyS_write+0x15e/0x230 [ 303.184281] SyS_clone+0x37/0x50 [ 303.187626] ? sys_vfork+0x30/0x30 [ 303.191150] do_syscall_64+0x1e8/0x640 [ 303.195018] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 303.199847] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 303.205016] RIP: 0033:0x459879 [ 303.208187] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 303.215879] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 303.223131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 09:51:44 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x81, 0x5, 0x6, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000140)="57617c7fe492674d21ff28454592055893817413d7e22a903299fbbcecc61b2675613b13ff56fe32bcc7a402ccab5af7e52e1a4287bc15f1a45fd113a5b4af36371407948f0f8535dfc9a92d363161c0dceb85c9caae783f7f834696a002ac842e63ac35014b924caa49ad0338e8e1b56fcb94985632a79d0c3857dd1ff8c5c0", &(0x7f0000000080)="d8"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f00000001c0)="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", &(0x7f0000000080), 0x5}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0}, 0x10) 09:51:44 executing program 2 (fault-call:7 fault-nth:52): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 303.230383] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 303.237637] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 303.244888] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:44 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) r2 = fcntl$dupfd(r1, 0x406, r1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000580)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={r3, 0x2}, &(0x7f0000000140)=0x8) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r4, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:44 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = dup2(r0, r0) r2 = openat$cgroup_ro(r0, &(0x7f0000000080)='memory.stat\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000000000)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x2) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000100), 0x106, 0x3}}, 0x20) setsockopt$rose(r0, 0x104, 0x5, &(0x7f0000000040), 0x4) 09:51:44 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$radio(&(0x7f0000000180)='/dev/radio#\x00', 0x1, 0x2) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f00000001c0)={0x57, 0x826, 0x0, {0x3, 0x1000}, {0x57}, @const={0x3, {0x1, 0x9, 0x7, 0x8}}}) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x200, 0x0) getsockopt$TIPC_GROUP_JOIN(r5, 0x10f, 0x87, &(0x7f0000000080), &(0x7f0000000140)=0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000240)=@int=0x2, 0x4) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff034}, {0x80000006}]}, 0x10) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000300)=0x9, 0x4) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000100)=0x4, 0x3b) connect$inet(r1, &(0x7f0000000380)={0x2, 0x0, @broadcast}, 0x10) ioctl$KVM_SET_BOOT_CPU_ID(r3, 0xae78, &(0x7f00000002c0)=0x1) sendmmsg(r1, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1}) connect$inet(r3, &(0x7f0000000200)={0x2, 0x4e20, @multicast2}, 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 09:51:44 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0xfffffffffffffdff) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x3e9e7d1bd200d3ea, 0x0) ioctl$PPPIOCDISCONN(r1, 0x7439) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) [ 303.367248] FAULT_INJECTION: forcing a failure. [ 303.367248] name failslab, interval 1, probability 0, space 0, times 0 [ 303.407625] CPU: 1 PID: 13722 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 303.414760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.424114] Call Trace: [ 303.426711] dump_stack+0x138/0x197 [ 303.430352] should_fail.cold+0x10f/0x159 [ 303.434510] should_failslab+0xdb/0x130 [ 303.438492] kmem_cache_alloc+0x2d7/0x780 [ 303.442649] ptlock_alloc+0x20/0x70 [ 303.446276] pte_alloc_one+0x60/0x100 [ 303.450118] __pte_alloc+0x2a/0x2d0 [ 303.453744] copy_page_range+0x11ba/0x1bd0 [ 303.457972] ? anon_vma_fork+0x358/0x4d0 [ 303.462045] ? __pmd_alloc+0x410/0x410 [ 303.465943] copy_process.part.0+0x4764/0x6a00 [ 303.470539] ? __cleanup_sighand+0x50/0x50 [ 303.474769] ? lock_downgrade+0x6e0/0x6e0 [ 303.478918] _do_fork+0x19e/0xce0 [ 303.482366] ? fork_idle+0x280/0x280 [ 303.486076] ? fput+0xd4/0x150 [ 303.489260] ? SyS_write+0x15e/0x230 [ 303.492976] SyS_clone+0x37/0x50 [ 303.496335] ? sys_vfork+0x30/0x30 [ 303.499881] do_syscall_64+0x1e8/0x640 [ 303.503759] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 303.508596] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 303.513779] RIP: 0033:0x459879 [ 303.516957] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 303.524659] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 303.531920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 303.539192] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 303.546457] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 09:51:44 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff3fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200000000000df8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000000001, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x80010, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f00000000c0)=""/122) [ 303.553716] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:44 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x1ff, 0x7, 0x9}, 0x2c) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r2}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x7, 0x5, &(0x7f0000000040)=@framed={{}, [@map={0x18, 0x0, 0x1, 0x0, r3}]}, &(0x7f0000000140)='GPL\x00', 0x4, 0xfe5b, &(0x7f0000000240)=""/221, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000]}, 0x48) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r4, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) [ 303.584781] audit: type=1800 audit(1566813104.768:176): pid=13732 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.1" name="audio" dev="sda1" ino=17345 res=0 09:51:44 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0xa}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, 0x1b) [ 303.670133] protocol 88fb is buggy, dev hsr_slave_0 [ 303.675260] protocol 88fb is buggy, dev hsr_slave_1 09:51:44 executing program 2 (fault-call:7 fault-nth:53): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 303.818624] FAULT_INJECTION: forcing a failure. [ 303.818624] name failslab, interval 1, probability 0, space 0, times 0 [ 303.837624] CPU: 1 PID: 13750 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 303.844757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.854108] Call Trace: [ 303.856695] dump_stack+0x138/0x197 [ 303.860329] should_fail.cold+0x10f/0x159 [ 303.864475] should_failslab+0xdb/0x130 [ 303.868454] kmem_cache_alloc+0x47/0x780 [ 303.872518] ? __lock_is_held+0xb6/0x140 [ 303.876577] ? check_preemption_disabled+0x3c/0x250 [ 303.881591] anon_vma_clone+0xde/0x470 [ 303.885478] anon_vma_fork+0x87/0x4d0 [ 303.889278] copy_process.part.0+0x45e2/0x6a00 [ 303.893890] ? __cleanup_sighand+0x50/0x50 [ 303.898125] ? lock_downgrade+0x6e0/0x6e0 [ 303.902274] _do_fork+0x19e/0xce0 [ 303.905725] ? fork_idle+0x280/0x280 [ 303.909443] ? fput+0xd4/0x150 [ 303.912628] ? SyS_write+0x15e/0x230 [ 303.916348] SyS_clone+0x37/0x50 [ 303.919965] ? sys_vfork+0x30/0x30 [ 303.923502] do_syscall_64+0x1e8/0x640 [ 303.927379] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 303.932225] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 303.938942] RIP: 0033:0x459879 [ 303.942125] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 303.949834] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 303.967433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 303.975131] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 303.982389] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 303.989647] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:45 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) ioctl$SIOCRSGL2CALL(r1, 0x89e5, &(0x7f0000000080)=@bcast) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB="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"]) ioctl$BLKRAGET(r2, 0x1263, &(0x7f0000000040)) 09:51:45 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) close(r0) io_setup(0x4, &(0x7f0000000500)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0xd, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) write$binfmt_elf32(r0, 0x0, 0x0) dup2(r0, r2) io_submit(r1, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x12f}]) 09:51:45 executing program 1: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0xc0180, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000040)) 09:51:45 executing program 2 (fault-call:7 fault-nth:54): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:45 executing program 3: syz_open_procfs(0x0, &(0x7f0000000040)='uid_map\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) sched_rr_get_interval(r1, &(0x7f0000000000)) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0xa) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x3, 0x1}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x0, 0x0) 09:51:45 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) openat$cgroup_ro(r0, &(0x7f0000000100)='cgroup.controllers\x00', 0x0, 0x0) pivot_root(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00') write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="c8d967ae7000100000000000005336c7a33bd06d1edad4fd5d8946f5ef4825a19f142b6d6b3eda7ab5a55f7658285a7da4943fd0d7dd1cdf100000000000000078ba82d5f0748ddfe5bc03a6a06d1c10ffa6ce4160f48592312ca6af30979733ad52480dfd4ad4f7671db7b9516947d10d7024eda9151239dbc6fc49799a889d7db5c7cffd8c373fc21d689077a8a59cd5e567c5c03d192bd041570cb414289c235c36a5e0805964ab0bbf37ed686cb093b75a09ed14c63b29f61f8919ec99327b0c1a04c8f0938f898d7cec0186779e3b831857eeffafcdaf982e405afca2bd5f6feaeb3225738cdd8c5aa21519b8d8f293341fc71b4b443e6a9f37e9c596"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r1, 0x4, 0x6000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) [ 304.143855] FAULT_INJECTION: forcing a failure. [ 304.143855] name failslab, interval 1, probability 0, space 0, times 0 [ 304.156517] CPU: 1 PID: 13763 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 304.163647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.173025] Call Trace: [ 304.175621] dump_stack+0x138/0x197 [ 304.179267] should_fail.cold+0x10f/0x159 [ 304.183452] should_failslab+0xdb/0x130 [ 304.187440] kmem_cache_alloc+0x2d7/0x780 09:51:45 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles\x00', 0x80002, 0x0) ioctl$SIOCX25GCAUSEDIAG(r2, 0x89e6, &(0x7f0000000100)={0x5, 0xffffffffffffffff}) mmap(&(0x7f0000068000/0x3000)=nil, 0x3000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000080)={0x6}, 0x1) [ 304.191604] ? anon_vma_clone+0x310/0x470 [ 304.195764] anon_vma_fork+0xe9/0x4d0 [ 304.199578] copy_process.part.0+0x45e2/0x6a00 [ 304.204198] ? __cleanup_sighand+0x50/0x50 [ 304.208442] ? lock_downgrade+0x6e0/0x6e0 [ 304.212598] _do_fork+0x19e/0xce0 [ 304.216071] ? fork_idle+0x280/0x280 [ 304.219814] ? fput+0xd4/0x150 [ 304.219829] ? SyS_write+0x15e/0x230 09:51:45 executing program 2 (fault-call:7 fault-nth:55): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:45 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e22, @loopback}, @in6={0xa, 0x4e24, 0x3f, @rand_addr="2d76ec244a4c3537926e3e6b78adb602"}, @in={0x2, 0x4e20, @broadcast}], 0x5c) [ 304.219849] SyS_clone+0x37/0x50 [ 304.219858] ? sys_vfork+0x30/0x30 [ 304.219873] do_syscall_64+0x1e8/0x640 [ 304.219882] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 304.219897] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 304.219904] RIP: 0033:0x459879 [ 304.219908] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 09:51:45 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000100)) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000180)=0x5, 0x4) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f00000000c0)={r3, 0x1}) dup3(r0, r2, 0x80000) 09:51:45 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000200)=0x6) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x4, "402c3597"}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r3, 0x400000000000000}, &(0x7f0000000180)=0x8) [ 304.219917] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 304.219922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 09:51:45 executing program 1: clock_gettime(0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, 0x0) r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x4, 0x20000) ioctl$CAPI_REGISTER(r0, 0x400c4301, &(0x7f0000000040)={0x1, 0x7fffffff, 0xbda8}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) close(r1) r2 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r2, &(0x7f0000000540)={0xa, 0x0, 0x0, @mcast1, 0x5}, 0x1c) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200004) sendfile(r1, r3, 0x0, 0x8000fffffffe) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x2000000000002) openat$proc_capi20ncci(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 304.219926] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 304.219930] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 304.219934] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 [ 304.250513] audit: type=1400 audit(1566813105.428:177): avc: denied { setopt } for pid=13774 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 [ 304.282829] 9pnet: Insufficient options for proto=fd [ 304.385755] FAULT_INJECTION: forcing a failure. [ 304.385755] name failslab, interval 1, probability 0, space 0, times 0 [ 304.435457] CPU: 1 PID: 13785 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 304.442591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.451951] Call Trace: [ 304.454543] dump_stack+0x138/0x197 [ 304.458176] should_fail.cold+0x10f/0x159 [ 304.462331] should_failslab+0xdb/0x130 [ 304.466310] kmem_cache_alloc+0x2d7/0x780 [ 304.470471] ? anon_vma_clone+0x310/0x470 [ 304.470490] anon_vma_fork+0x1ce/0x4d0 [ 304.470508] copy_process.part.0+0x45e2/0x6a00 [ 304.470544] ? __cleanup_sighand+0x50/0x50 [ 304.470556] ? lock_downgrade+0x6e0/0x6e0 [ 304.470573] _do_fork+0x19e/0xce0 [ 304.470588] ? fork_idle+0x280/0x280 [ 304.470602] ? fput+0xd4/0x150 [ 304.470613] ? SyS_write+0x15e/0x230 [ 304.470628] SyS_clone+0x37/0x50 [ 304.470637] ? sys_vfork+0x30/0x30 [ 304.470650] do_syscall_64+0x1e8/0x640 [ 304.470659] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 304.470676] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 304.470684] RIP: 0033:0x459879 [ 304.470690] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 09:51:45 executing program 2 (fault-call:7 fault-nth:56): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:45 executing program 5: timer_create(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, @thr={&(0x7f0000000100)="38bcf749455f4c600823af59b540e869b7f2acdba8859cb42fd50b85bb83d1e19e4c5ed98b5f5880fc70c85696b9ae88440449943cd7e58bb3da52cbbfe093dab41be3", 0x0}}, 0x0) ioctl$KDDISABIO(0xffffffffffffffff, 0x4b37) ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, &(0x7f0000000100)={0x0, 0x1, 0x0, [0x0, 0x800000000000000], &(0x7f0000000000)={0x98f90a, 0xd408, [], @p_u8=&(0x7f0000000140)}}) r0 = socket(0x3, 0x1, 0x5) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f0000000040)) getsockopt$rose(r0, 0x104, 0x1, &(0x7f00000000c0), &(0x7f0000000180)=0x4) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f00000001c0)={'broute\x00'}, &(0x7f0000000240)=0x78) 09:51:45 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020300030c0000c3c87828200000120002000b004400000000412d1fbc000000030006000000f90010000000e0000054d81458186fe8b90002000100000000000000030200044a7b030005000000000002000000e0193fe0fffffffffffba0d9"], 0x60}}, 0x0) rt_sigpending(0x0, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, 0x0) 09:51:45 executing program 4: r0 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x3, 0x2) write$FUSE_INTERRUPT(r0, &(0x7f0000000040)={0x10, 0xfffffffffffffffe, 0x7}, 0x10) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) r2 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x20000018fe, 0x3) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}}) [ 304.470701] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 304.470706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 304.470712] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 304.470718] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 304.470724] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 [ 304.478971] 9pnet: Insufficient options for proto=fd [ 304.696097] FAULT_INJECTION: forcing a failure. [ 304.696097] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 304.730678] CPU: 0 PID: 13803 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 304.737808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.747180] Call Trace: [ 304.749751] dump_stack+0x138/0x197 [ 304.753368] should_fail.cold+0x10f/0x159 [ 304.757499] ? __might_sleep+0x93/0xb0 [ 304.761379] __alloc_pages_nodemask+0x1d6/0x7a0 [ 304.766037] ? save_stack+0xa9/0xd0 [ 304.769837] ? __alloc_pages_slowpath+0x2930/0x2930 [ 304.774844] ? anon_vma_fork+0x1ce/0x4d0 [ 304.778891] ? copy_process.part.0+0x45e2/0x6a00 [ 304.783635] ? _do_fork+0x19e/0xce0 [ 304.787243] ? __lock_acquire+0x5f7/0x4620 [ 304.791473] alloc_pages_current+0xec/0x1e0 [ 304.795796] pte_alloc_one+0x1a/0x100 [ 304.799577] copy_huge_pmd+0x7d/0x8c0 [ 304.803363] ? add_mm_counter_fast.part.0+0x30/0x30 [ 304.808368] copy_page_range+0x69a/0x1bd0 [ 304.812505] ? anon_vma_fork+0x358/0x4d0 [ 304.816555] ? find_held_lock+0x35/0x130 [ 304.820607] ? vma_compute_subtree_gap+0x190/0x1f0 [ 304.825526] ? __rb_insert_augmented+0x22f/0xdf0 [ 304.830272] ? __pmd_alloc+0x410/0x410 [ 304.834145] ? __vma_link_rb+0x247/0x340 [ 304.838191] copy_process.part.0+0x4764/0x6a00 [ 304.842795] ? __cleanup_sighand+0x50/0x50 [ 304.847012] ? lock_downgrade+0x6e0/0x6e0 [ 304.851156] _do_fork+0x19e/0xce0 [ 304.854605] ? fork_idle+0x280/0x280 [ 304.858299] ? fput+0xd4/0x150 [ 304.861480] ? SyS_write+0x15e/0x230 [ 304.865190] SyS_clone+0x37/0x50 [ 304.868537] ? sys_vfork+0x30/0x30 [ 304.872154] do_syscall_64+0x1e8/0x640 [ 304.876038] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 304.880884] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 304.886065] RIP: 0033:0x459879 [ 304.889247] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 304.896951] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 304.904203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 304.911459] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 304.918716] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 304.925973] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:48 executing program 3: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f00000000c0)=0x8be0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x80, 0x0) ioctl$sock_x25_SIOCADDRT(r1, 0x890b, &(0x7f00000003c0)={@null=' \x00', 0x1, 'vlan0\x00'}) connect$netrom(r0, &(0x7f0000000000)={{0x6, @rose, 0x4}, [@rose, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @netrom, @netrom, @rose, @rose]}, 0x48) ioctl$VIDIOC_TRY_EXT_CTRLS(r0, 0xc0205649, &(0x7f0000000380)={0x9e0000, 0x5, 0xa0000000, [], &(0x7f0000000340)={0x6182fb6b10783be5, 0x48, [], @p_u32=&(0x7f0000000300)=0x5}}) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f00000002c0)={0x49, 0x4, 0x872, 0x7fff, 0x7, 0x5, 0x401, 0x10001, 0x8, 0x2}) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x800, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x5c, r3, 0x300, 0x70bd2b, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x27}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fff}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000004}, 0x10) 09:51:48 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='B'], 0x1) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x4a61) getsockname$unix(r0, &(0x7f0000000100), &(0x7f0000000000)=0x6e) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:48 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) recvfrom(r0, &(0x7f0000000040)=""/22, 0x16, 0x10000, &(0x7f0000000080)=@vsock={0x28, 0x0, 0xffffffff, @reserved}, 0x80) r1 = dup3(r0, r0, 0x80000) ioctl$VIDIOC_QUERYSTD(r1, 0x8008563f, &(0x7f00000001c0)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0x1, 0x2, 0x7d, 0x20000000000001, 0x0, 0x0}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1, 0x7, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000000000000018100000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00', @ANYRES32, @ANYBLOB="000000afafee9f000500000000800000"], &(0x7f0000000180)='syzkaller\x00', 0xe2, 0x1000, &(0x7f0000002700)=""/4096}, 0x48) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/btrfs-control\x00', 0x80, 0x0) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000140)) 09:51:48 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000400)=@nat={'nat\x00', 0x1b, 0x5, 0x470, 0x1e0, 0x2e0, 0x1e0, 0x110, 0x2e0, 0x3d8, 0x3d8, 0x3d8, 0x3d8, 0x3d8, 0x5, &(0x7f0000000000), {[{{@uncond, 0x0, 0xd8, 0x110, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x4, [0x5, 0x81, 0x25, 0x9a, 0x2, 0x2], 0x7ff}}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x0, @dev={0xac, 0x14, 0x14, 0x25}, @initdev={0xac, 0x1e, 0x0, 0x0}, @gre_key=0xf8b1, @icmp_id=0x66}}}}, {{@ip={@broadcast, @local, 0xffffffff, 0x0, 'ip6_vti0\x00', 'bcsf0\x00', {}, {}, 0x33, 0x1, 0x1}, 0x0, 0x98, 0xd0}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x8, @broadcast, @rand_addr=0x28, @icmp_id=0x65, @port=0x4e21}}}}, {{@uncond, 0x0, 0xc8, 0x100, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x2, 0xa80, 0x1}}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x10, @multicast1, @remote, @icmp_id=0x68, @port=0x4e23}}}}, {{@ip={@remote, @empty, 0xffffff00, 0xffffffff, 'ip6gretap0\x00', 'ip6tnl0\x00', {}, {0xff}, 0x89, 0x1, 0x61}, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @random="4bb73f037032", 0x4, 0x9, [0x1d, 0x2b, 0x40, 0x19, 0x32, 0x9, 0x7, 0x19, 0x35, 0x17, 0x2a, 0x3e, 0x1d, 0x3f, 0x40, 0x31], 0x2, 0x7fffffff, 0x5}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x4d0) 09:51:48 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) r1 = socket$packet(0x11, 0x4000000003, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000003c0)={'vet\x00\x00\x00_b\x1f\x1cC\xa5e\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x6, @random="4d533a04e5a8"}, 0x10) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair$unix(0x1, 0x8000000000801, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) close(r0) 09:51:48 executing program 2 (fault-call:7 fault-nth:57): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:48 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = eventfd(0x3ffffffffd) r2 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x3, 0x2) ioctl$SG_GET_ACCESS_COUNT(r2, 0x2289, &(0x7f0000000040)) ioctl$sock_rose_SIOCDELRT(0xffffffffffffffff, 0x890c, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000002c0)={r1}) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000080)={r1}) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f00000000c0)) [ 307.204087] FAULT_INJECTION: forcing a failure. [ 307.204087] name failslab, interval 1, probability 0, space 0, times 0 [ 307.241426] CPU: 1 PID: 13818 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 307.248567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 307.257927] Call Trace: [ 307.260529] dump_stack+0x138/0x197 [ 307.264173] should_fail.cold+0x10f/0x159 [ 307.268398] should_failslab+0xdb/0x130 [ 307.272383] kmem_cache_alloc+0x2d7/0x780 [ 307.276535] ? __lock_acquire+0x5f7/0x4620 [ 307.280784] ptlock_alloc+0x20/0x70 [ 307.284412] pte_alloc_one+0x60/0x100 [ 307.284425] copy_huge_pmd+0x7d/0x8c0 [ 307.284439] ? add_mm_counter_fast.part.0+0x30/0x30 [ 307.284455] copy_page_range+0x69a/0x1bd0 [ 307.292139] ? anon_vma_fork+0x358/0x4d0 [ 307.292152] ? find_held_lock+0x35/0x130 [ 307.292167] ? vma_compute_subtree_gap+0x190/0x1f0 [ 307.292187] ? __rb_insert_augmented+0x22f/0xdf0 [ 307.319063] ? __pmd_alloc+0x410/0x410 [ 307.322965] ? __vma_link_rb+0x247/0x340 [ 307.327032] copy_process.part.0+0x4764/0x6a00 [ 307.331642] ? __cleanup_sighand+0x50/0x50 [ 307.335878] ? lock_downgrade+0x6e0/0x6e0 [ 307.340036] _do_fork+0x19e/0xce0 [ 307.343496] ? fork_idle+0x280/0x280 [ 307.347222] ? fput+0xd4/0x150 [ 307.350424] ? SyS_write+0x15e/0x230 09:51:48 executing program 5: r0 = socket(0x0, 0x0, 0xfffffffffffff00a) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) mkdir(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x3000000a0160101, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000012c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001280)={&(0x7f00000011c0)={0xc0, r1, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_team\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@empty}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x8}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x80}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x11, 0x18}}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x10}, 0x4000) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000001400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000001300)={&(0x7f0000001440)=ANY=[@ANYBLOB="00000000188ee4855a7a1d39a77ee66f99e9c105156709952c92420ade5991ec44320044461191d626c15ded8285c98a7222749dc2d54fc15baa1ef60008000000000000b85b76d1c4f300"/90, @ANYRES16=r1, @ANYBLOB="000125bd7000fbdbdf25010000000800040001010000080005000002000008000400000000000c00030008000500ac14142914000200080009000100000008000d00010000000800050000000000"], 0x54}, 0x1, 0x0, 0x0, 0x8000}, 0x880) poll(0x0, 0x0, 0xffffffff) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000001540)={'nat\x00'}, &(0x7f00000015c0)=0x78) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001340)='/selinux/avc/cache_stats\x00', 0x0, 0x0) read$FUSE(r2, &(0x7f00000001c0), 0x1000) perf_event_open(&(0x7f000001d000)={0x1, 0xffffffffffffffe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r0, 0x406, r0) recvfrom$llc(r3, &(0x7f0000001700)=""/203, 0xcb, 0x40000000, &(0x7f0000000000)={0x1a, 0x308, 0x3, 0x5, 0xffffffffffffffff, 0x8, @dev={[], 0x16}}, 0x10) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f00000013c0)=0x7f) openat$vimc2(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/video2\x00', 0x2, 0x0) write$FUSE_LSEEK(r2, &(0x7f0000001380)={0x18, 0x0, 0x8, {0x8}}, 0x18) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) clone(0x20886100, 0x0, 0x0, 0x0, &(0x7f0000000180)="d353ff072d68b2e4dc14aa5fa8b3d94c22") getuid() ioctl$BLKSECDISCARD(r2, 0x127d, &(0x7f0000001500)=0x8000) 09:51:48 executing program 1: clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x240000, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) ioctl$UFFDIO_API(r0, 0xc018aa3f, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020300030c0000000000002000000000020009004000000000412d1fbc000000030006000000f9180200ee00e0000054d81458186fe8b90002000100000000000000030200044a7b030005000000000002000000e0003f010000000000fca0d9"], 0x60}}, 0x0) exit(0x0) writev(0xffffffffffffffff, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) perf_event_open(&(0x7f0000000200)={0x6, 0x70, 0xffffffffffff0000, 0x5, 0xf9, 0x4, 0x0, 0x1, 0x2000, 0x8, 0x0, 0x7, 0x100000000000, 0x3bf, 0x8c1e, 0x0, 0x8, 0x3ff, 0x9, 0x100, 0x2, 0x10000, 0x8000, 0x3, 0x0, 0x9, 0x3f, 0x0, 0x6, 0x4, 0x6, 0x200, 0x2, 0xfffffffffffffffc, 0xffffffff, 0x8, 0x4, 0x6, 0x0, 0x6, 0x1, @perf_config_ext={0x100000000000, 0x59}, 0x6004, 0x9, 0x1, 0xb, 0x7, 0x7fffffff, 0x7}, r3, 0x7, r1, 0x9) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x0) r4 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f0000000140)) syz_genetlink_get_family_id$tipc(0x0) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r4, 0x0, 0x0) 09:51:48 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x10000000000002, 0x200) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0x9) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0xaaaaba6, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) clone(0x0, 0x0, &(0x7f0000000500), &(0x7f0000000540), &(0x7f0000000580)="18f60a2111586ff65f2573aab50febd1d64fbb4158f63355602481443fece7a1f642d7754be2dbbcd0a5afdcf5e5f5fa7bac7fa790a735e74bb290d2ccdd91d9eacb6ed623261827e03be7b7622d9dabee3c4c88") [ 307.354149] SyS_clone+0x37/0x50 [ 307.357515] ? sys_vfork+0x30/0x30 [ 307.361061] do_syscall_64+0x1e8/0x640 [ 307.364948] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 307.369799] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 307.374987] RIP: 0033:0x459879 [ 307.378173] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 307.385882] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 307.385888] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 09:51:48 executing program 2 (fault-call:7 fault-nth:58): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 307.385893] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 307.385899] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 307.385905] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:48 executing program 0: r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x40) fcntl$notify(r0, 0x402, 0x80000002) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x10000, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000100)={@broadcast, @loopback}, 0x8) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000140)=0x3, 0x4) r2 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000040)=ANY=[@ANYBLOB='\"'], 0x1) ftruncate(r3, 0x2007fff) fcntl$setstatus(r2, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r4, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1400}]) 09:51:48 executing program 1: acct(&(0x7f0000000000)='./file0\x00') r0 = socket(0x40000000015, 0x5, 0x0) connect$rds(r0, &(0x7f0000000140)={0x2, 0x0, @empty}, 0x10) [ 307.556870] FAULT_INJECTION: forcing a failure. [ 307.556870] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 307.571700] CPU: 0 PID: 13859 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 307.578822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 307.588175] Call Trace: [ 307.590770] dump_stack+0x138/0x197 [ 307.594411] should_fail.cold+0x10f/0x159 [ 307.598562] ? __might_sleep+0x93/0xb0 [ 307.602457] __alloc_pages_nodemask+0x1d6/0x7a0 [ 307.607128] ? __alloc_pages_slowpath+0x2930/0x2930 [ 307.612156] ? lock_downgrade+0x6e0/0x6e0 [ 307.616302] alloc_pages_current+0xec/0x1e0 [ 307.620612] pte_alloc_one+0x1a/0x100 [ 307.620622] __pte_alloc+0x2a/0x2d0 [ 307.620634] copy_page_range+0x11ba/0x1bd0 [ 307.620647] ? anon_vma_fork+0x358/0x4d0 [ 307.620665] ? vma_compute_subtree_gap+0x190/0x1f0 [ 307.620692] ? __pmd_alloc+0x410/0x410 [ 307.620709] copy_process.part.0+0x4764/0x6a00 [ 307.636484] ? __cleanup_sighand+0x50/0x50 [ 307.645244] ? lock_downgrade+0x6e0/0x6e0 [ 307.645264] _do_fork+0x19e/0xce0 [ 307.645279] ? fork_idle+0x280/0x280 [ 307.665329] ? fput+0xd4/0x150 [ 307.668521] ? SyS_write+0x15e/0x230 [ 307.672240] SyS_clone+0x37/0x50 [ 307.675598] ? sys_vfork+0x30/0x30 [ 307.679126] do_syscall_64+0x1e8/0x640 [ 307.682995] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 307.687829] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 307.693001] RIP: 0033:0x459879 [ 307.696170] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 307.703859] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 307.711106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 307.718355] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 307.725606] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 307.732855] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 09:51:48 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffffc, 0x20000) ioctl$VIDIOC_SUBDEV_S_SELECTION(r0, 0xc040563e, &(0x7f0000000040)={0x1, 0x0, 0x103, 0x4, {0x1, 0x3, 0xfffffffffffffff9}}) time(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x1200, 0x10, &(0x7f00000005c0)=[{0x0, 0x0, 0x87589000, 0x3e0000}], 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e23, 0x49393f29, @loopback, 0x7}, {0xa, 0x4e24, 0x81, @empty, 0x5}, 0x7, [0xaf, 0x9, 0x6, 0x7a0fbd09, 0x48ac, 0x4ee7, 0x9, 0x9]}, 0x5c) getgroups(0x1, &(0x7f00000001c0)=[0x0]) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000300)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000340)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000440)=0xe8) mount$9p_virtio(&(0x7f0000000100)='security&{\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x1008088, &(0x7f0000000480)={'trans=virtio,', {[{@noextend='noextend'}, {@privport='privport'}, {@msize={'msize', 0x3d, 0x197}}, {@uname={'uname', 0x3d, '/dev/vcs#\x00'}}, {@version_9p2000='version=9p2000'}, {@privport='privport'}, {@dfltgid={'dfltgid', 0x3d, r1}}, {@version_u='version=9p2000.u'}, {@access_uid={'access', 0x3d, r2}}], [{@audit='audit'}, {@euid_lt={'euid<', r3}}, {@obj_type={'obj_type', 0x3d, '/dev/vcs#\x00'}}, {@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'unconfined_u'}}, {@obj_user={'obj_user', 0x3d, '()*#'}}]}}) 09:51:49 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(0xffffffffffffffff, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x80000001, &(0x7f0000000480)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@empty, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@initdev}}, &(0x7f00000002c0)=0xe8) mount$9p_xen(&(0x7f0000000100)='\x00', &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='9p\x00', 0x2000002, &(0x7f0000000340)={'trans=xen,', {[{@access_user='access=user'}, {@cache_none='cache=none'}, {@nodevmap='nodevmap'}, {@uname={'uname'}}, {@version_L='version=9p2000.L'}, {@access_any='access=any'}, {@cache_none='cache=none'}, {@cache_fscache='cache=fscache'}, {@nodevmap='nodevmap'}, {@aname={'aname', 0x3d, '+security$eth0'}}], [{@smackfsroot={'smackfsroot'}}, {@audit='audit'}, {@obj_user={'obj_user', 0x3d, 'em1procsecurityvboxnet0'}}, {@fowner_eq={'fowner', 0x3d, r2}}, {@hash='hash'}]}}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f0000000000)=0x420, 0x4) socket(0x4, 0x5, 0x100000000) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) [ 307.905246] 9pnet: Could not find request transport: xen 09:51:49 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x2a) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000500)) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000180)=ANY=[@ANYBLOB="3ad46d417a1a18d09a2e5b1714ce88c8"]) fcntl$setstatus(r2, 0x4, 0x4000) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) write$vnet(r3, &(0x7f0000000100)={0x1, {0x0, 0x0, 0x0, 0x0, 0x2}}, 0x68) close(r3) fcntl$setflags(r1, 0x2, 0x3) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000000)={0x9, 0x4}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) execve(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) io_setup(0x4101, &(0x7f0000000080)=0x0) r5 = open(&(0x7f000000fffa)='./bus\x00', 0x141446, 0x0) truncate(&(0x7f0000000600)='./bus\x00', 0x6) fsetxattr$trusted_overlay_nlink(r0, 0x0, &(0x7f00000001c0)={'L+', 0x200000000}, 0x28, 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x11, r5, 0x0) io_submit(r4, 0x21f, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7}]) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x0) write$UHID_CREATE(r3, &(0x7f0000000700)={0x0, 'syz1\x00', 'syz1\x00', 'syz0\x00', &(0x7f0000000200)=""/116, 0x74, 0xfffffffffffffffd, 0x9, 0x1af6, 0x6, 0xfffffffffffffffc}, 0x120) 09:51:49 executing program 2 (fault-call:7 fault-nth:59): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) 09:51:49 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x200040) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x3, [0x7, 0x0, 0x6]}, 0xa) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000000c0)=ANY=[@ANYBLOB="070000000000000002000000000bbca5fc000000001c00000000000000335464f71ec81b6a2e9c45b006675199c274e6b7b173dca2014e81456947b1658add4d977582d5495e464bdf4aa02db521ba122e6c6dc2cab49a7e9bbd3c4e092588de2720d3865d28a0704fa3cfb1becbea768984e7cbf1664476f37b84b98031202a9909659037b7bcd1758af9c99e9ff3a3859dbdbc733bf5f0d278", @ANYPTR, @ANYBLOB="00000000000000355c6b008faa0000000000003c0000a3fdcdbc398667afb1c173d8a4f8472b2bab5a7afab9b3d915"]) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000600)=ANY=[]) 09:51:49 executing program 4: r0 = socket$inet6(0xa, 0x80000, 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000000600)='/dev/vcs#\x00', 0x6, 0x26640) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000840)={{{@in=@broadcast, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000940)=0xe8) syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f00000002c0)='./file0\x00', 0x10000, 0x2, &(0x7f0000000740)=[{&(0x7f0000000640)="56f64b18f8638c0fac1eff7efed1478bcb9cfd538a724b9278fe2b", 0x1b, 0xc8}, {&(0x7f0000000680)="bfe8876a1c17e7ded53f21ac8882ca88126075581ff4592bcdfbeb7296ed5b476c135bd7b1d366e7935cb77740e7878972025b5bcc68a282d3881e643d37c60930c153df6cf244b47eeba12d5b078d44020b03df30847e96e08cd7cb55a8f4b7aaa1f1460bf0f475ad291095a84c7f5f4f4b9ea568599e043fa17bac7f2ea663f0becf7e78aec0a3e766ebb1691ec38e8f6dc3f6745c95bd883cbaa1193ce86837b58cf44bab99422a91cc75e8", 0xad, 0x100000001}], 0x800000, &(0x7f0000000980)={[{@check_strict='check=strict'}, {@cruft='cruft'}, {@hide='hide'}, {@uid={'uid', 0x3d, r3}}, {@uid={'uid', 0x3d, r4}}, {@map_off='map=off'}, {@nocompress='nocompress'}, {@check_relaxed='check=relaxed'}], [{@func={'func', 0x3d, 'MODULE_CHECK'}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@subj_user={'subj_user', 0x3d, '/dev/vcs#\x00'}}, {@smackfshat={'smackfshat'}}, {@func={'func', 0x3d, 'CREDS_CHECK'}}]}) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="2c756664616f3d469ba72d05a4407e1743bb94d308764782a18d8f28fdbff4221c3dce29c0563276a4078ee1d895044dc7defbcaef9c3b9f587d4d24d59bbd6fb2aa33dec33e8cad3b039c2de911d4c58a765f705628ad6d010000801208554aec21a2cc33ae000039ef91eb7915e73252ab2c37ec6364dcf14c1b75bad2084a2712e9bf24d610136acbfe43fc4eeca5250ceb6fa85b0d389875cb072fe6d91ed641206b89076ece8b662a18b98a021ed57ac9e2a71a8da018c443ff04", @ANYRESHEX=r0, @ANYBLOB=',\x00']) sendmmsg$alg(r1, &(0x7f0000000380)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="07759d0fb29ebabffba72073018e7b599c128d15ef5a954f8f0d42f6b570066b460f2e915a34f9704431ae2ff4a51fd250484fdfe4d7433f81d8112b499220a195ac4fe55f4bf74cecb83d5e0da0ec889f1abb9b69a7e981320a6f04576b932e1857e18a22ca4748249a026d5cf7567d734ce60d89c10f854990b00ad37cda3cf1751e4a2e219a22a55969f8a65eef9e58a34b42d86c384a2c63ad7d835473929fcca7eb34658d5861c04cfd226ecf1cd7c8a2988288fd4c12b7", 0xba}, {&(0x7f00000001c0)="4813109b73f1d57e7620d40c57f62c64051b1686cc0632cfada0a05a2459a22862354885ed7d4c76dd5403d576814036347fed6686780e887a2293dcd0350922bacb21daaaf9070a1edc41332e365d3e2d2f892165e5ce2c53bae5efac57a4ed025bf106c9956f43584a63a337c13d39fe900a7d13ec4deecf52f551e2776f3c2787a8649f880022d8b9bd775b6f8eacb133be5707f9aba3763ef0cc70bf3b44c67b4bf960e0cddeed0224fcc5950a9e2ddc2637d0c0915bb744c4e83ddf1c696064", 0xc2}, {&(0x7f0000000300)="fbbb19cdb13fd100cfb47a059859545b1ecc4c6fa71bca173ae1b405ef0e41238b7b33bb9c1e5152db0b11d9758a1940cdd1f35633e24ab679a369f23f5e4dd13a7d7d27f273eb221694f988990041252806124a5ec3aa9e6ba965ac937d5789e9f57aac0d8be46ef6c074a0b3de854bb8fd", 0x72}], 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="90000000000000001701000002000000780000009811ba1ec118f7d13459cee977bbba533d304b239782fc7062f8176bc7d24cc837d27aeec7fad7b96bd72f32ae25cd70c15cee8e8a25ed7e8766a74a162ea4cbb53a286ea7b22067428c0c52fd4da137feb1bee59323925e1ffadc48cff09f1d8ab577906c3b33f516ac3d5e363a98ece3c1cac020175d87000000001800000000000000170100000400000005000000000000001800000000000000170100000400000003000000000000001800000000000000170100000300"/216], 0xd8, 0x800}], 0x1, 0x0) [ 307.958834] 9pnet: Could not find request transport: xen [ 308.058427] FAULT_INJECTION: forcing a failure. [ 308.058427] name failslab, interval 1, probability 0, space 0, times 0 [ 308.078542] CPU: 0 PID: 13887 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 308.085694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 308.095047] Call Trace: [ 308.097655] dump_stack+0x138/0x197 [ 308.102367] should_fail.cold+0x10f/0x159 [ 308.106526] should_failslab+0xdb/0x130 [ 308.110521] kmem_cache_alloc+0x2d7/0x780 [ 308.110537] ? lock_downgrade+0x6e0/0x6e0 [ 308.110556] ptlock_alloc+0x20/0x70 [ 308.110569] pte_alloc_one+0x60/0x100 [ 308.110580] __pte_alloc+0x2a/0x2d0 [ 308.110593] copy_page_range+0x11ba/0x1bd0 [ 308.110606] ? anon_vma_fork+0x358/0x4d0 [ 308.110625] ? vma_compute_subtree_gap+0x190/0x1f0 [ 308.110652] ? __pmd_alloc+0x410/0x410 [ 308.110671] copy_process.part.0+0x4764/0x6a00 [ 308.110711] ? __cleanup_sighand+0x50/0x50 [ 308.110724] ? lock_downgrade+0x6e0/0x6e0 [ 308.110743] _do_fork+0x19e/0xce0 [ 308.110760] ? fork_idle+0x280/0x280 [ 308.110777] ? fput+0xd4/0x150 [ 308.110788] ? SyS_write+0x15e/0x230 [ 308.110804] SyS_clone+0x37/0x50 [ 308.110813] ? sys_vfork+0x30/0x30 [ 308.110827] do_syscall_64+0x1e8/0x640 [ 308.110837] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 308.110855] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 308.110863] RIP: 0033:0x459879 [ 308.110869] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 09:51:49 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000002fc8)={0x0, 0x0, &(0x7f0000000440)}, 0x0) preadv(r0, &(0x7f00000017c0), 0x2cb, 0x400000000000) fcntl$setsig(r0, 0xa, 0x3e) 09:51:49 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000100)='/proc/thread-self/attr/current\x00', 0x2, 0x0) io_setup(0x1, &(0x7f0000000080)=0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000000)={0x3, 0x2c1e92f1}) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) 09:51:49 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000380)=@getaddr={0x14, 0x16, 0x2, 0x70bd2a, 0x25dfdbff, {}, ["", "", "", "", "", ""]}, 0x14}}, 0x0) 09:51:49 executing program 2 (fault-call:7 fault-nth:60): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 308.110881] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 308.110887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 308.110894] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 308.110900] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 308.110906] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 [ 308.237797] syz-executor.1 (13886) used greatest stack depth: 24192 bytes left [ 308.249810] 9pnet: Insufficient options for proto=fd 09:51:49 executing program 5: r0 = getpgrp(0xffffffffffffffff) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dlm_plock\x00', 0x28c0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x401, 0x4) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x20, r0, 0x0, 0xb8f4) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x2, 0x0, 0xe9}) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x2) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r3, r4, 0x10, 0x3}, 0x10) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000140)={0x0, @local, @multicast1}, &(0x7f0000000180)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f00000001c0)={@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x1d, r5}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e23, @local}}, 0x4, 0x8df2000000000000, 0x3, 0x10000, 0x1}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000300)={r6, 0x49}, 0x8) ptrace$cont(0x9, r2, 0x0, 0x0) 09:51:49 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x2a) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000500)) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000180)=ANY=[@ANYBLOB="3ad46d417a1a18d09a2e5b1714ce88c8"]) fcntl$setstatus(r2, 0x4, 0x4000) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x40) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) write$vnet(r3, &(0x7f0000000100)={0x1, {0x0, 0x0, 0x0, 0x0, 0x2}}, 0x68) close(r3) fcntl$setflags(r1, 0x2, 0x3) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000000)={0x9, 0x4}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) execve(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) io_setup(0x4101, &(0x7f0000000080)=0x0) r5 = open(&(0x7f000000fffa)='./bus\x00', 0x141446, 0x0) truncate(&(0x7f0000000600)='./bus\x00', 0x6) fsetxattr$trusted_overlay_nlink(r0, 0x0, &(0x7f00000001c0)={'L+', 0x200000000}, 0x28, 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x11, r5, 0x0) io_submit(r4, 0x21f, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7}]) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x0) write$UHID_CREATE(r3, &(0x7f0000000700)={0x0, 'syz1\x00', 'syz1\x00', 'syz0\x00', &(0x7f0000000200)=""/116, 0x74, 0xfffffffffffffffd, 0x9, 0x1af6, 0x6, 0xfffffffffffffffc}, 0x120) 09:51:49 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000200)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@dev}}, &(0x7f0000000340)=0xe8) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='bpf\x00', 0x40000, &(0x7f0000000380)={[{@mode={'mode', 0x3d, 0x7}}, {@mode={'mode', 0x3d, 0x2}}, {@mode={'mode', 0x3d, 0xffff}}, {@mode={'mode', 0x3d, 0xd46d}}, {@mode={'mode', 0x3d, 0x10001}}, {@mode={'mode', 0x3d, 0xffffffffffff0001}}], [{@hash='hash'}, {@hash='hash'}, {@permit_directio='permit_directio'}, {@uid_eq={'uid', 0x3d, r1}}, {@uid_lt={'uid<', r2}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@dont_hash='dont_hash'}, {@fsmagic={'fsmagic', 0x3d, 0xb98a}}, {@obj_role={'obj_role', 0x3d, '/dev/dsp\x00'}}]}) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3, 0xfb8e680d3e0a14f4, r0, 0x0) 09:51:49 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x10001) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1400}]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0xc0, "bc8c0e641c6ec5a6d9feccacec1bec409cd6593f54f9a10e22654b6e2065d2c5946fa9bf7eb46fcb983e12ba9a22342f1b5495cbce20ac7cc23045ef2b0d72a6e9bb22cd21c61eb0e07324bfc10b07b8d20e415d9815b3c2bfbe75cb0f4bcc66654c54b04ca112746ca6e267880b2b3b39a1769d7d498d00c3db29da66a2338fcb8ef27e18ceb6a9a8e1c0bbb2f9612b44c27e87d827d4f38ea5c6f9f416cc1c3d7352d4d5efa412c07a8273b52e6506d1e2d528bb8206d92fff6a7d5c8687ab"}, &(0x7f0000000000)=0xc8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000100)={r3, 0x7de}, 0x8) [ 308.377323] FAULT_INJECTION: forcing a failure. [ 308.377323] name failslab, interval 1, probability 0, space 0, times 0 [ 308.390953] 9pnet: Insufficient options for proto=fd 09:51:49 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='veth1\x00', 0x10) 09:51:49 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) write$FUSE_GETXATTR(r1, &(0x7f0000000000)={0x18, 0xfffffffffffffffe}, 0x18) truncate(&(0x7f0000000180)='./file0/bus\x00', 0x0) [ 308.457166] CPU: 1 PID: 13914 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 308.464306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 308.473664] Call Trace: [ 308.476259] dump_stack+0x138/0x197 [ 308.479904] should_fail.cold+0x10f/0x159 [ 308.484066] should_failslab+0xdb/0x130 [ 308.488049] kmem_cache_alloc+0x2d7/0x780 [ 308.492215] ? __pmd_alloc+0x410/0x410 [ 308.492234] copy_process.part.0+0x444f/0x6a00 09:51:49 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x8001, @mcast1, 0x1000}}, 0x7, 0xcb, 0x1, 0xffffffffffff31d6, 0x2}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x80000000, 0xb66b, 0x6b99}, 0x10) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)=0x3f, 0xca) 09:51:49 executing program 2 (fault-call:7 fault-nth:61): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0xfebfe000) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 308.492268] ? __cleanup_sighand+0x50/0x50 [ 308.492280] ? lock_downgrade+0x6e0/0x6e0 [ 308.492297] _do_fork+0x19e/0xce0 [ 308.492313] ? fork_idle+0x280/0x280 [ 308.492329] ? fput+0xd4/0x150 [ 308.492339] ? SyS_write+0x15e/0x230 [ 308.492354] SyS_clone+0x37/0x50 [ 308.492363] ? sys_vfork+0x30/0x30 [ 308.492375] do_syscall_64+0x1e8/0x640 [ 308.492382] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 308.492397] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 308.492406] RIP: 0033:0x459879 09:51:49 executing program 5: r0 = socket$isdn_base(0x22, 0x3, 0x0) bind$isdn_base(r0, &(0x7f0000000000), 0x6) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0xc142) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@local, @loopback, @remote, 0x9, 0xb716, 0x10989068, 0x400, 0x4, 0x10000, r2}) [ 308.492412] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 308.492424] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 308.492430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 308.492436] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 308.492442] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 308.492448] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 [ 308.545977] 9pnet: Insufficient options for proto=fd 09:51:49 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1902, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="ddcc4b4862bafd6ebcc5ad8893b9cb065fc5d43ad9f8b75044c9a3ed4923d410ea085e8ffd5b80ec783502f12612f3b6d6b3b61bc1f1808abcf869cf324676c448b67338a8920ba3355f5e0970679c9a532b46a1b86b9d4ebffe", @ANYRESHEX=r0, @ANYBLOB="b043"]) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)={0x5, [0x100, 0x9, 0x1, 0x4, 0xf87ccd2]}, 0xe) 09:51:49 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141041, 0x20) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ftruncate(r1, 0x2007fff) fcntl$setstatus(r0, 0x4, 0x4000) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x22000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00010bbd7000fcdb9f2501000008000000000b00001000"/34], 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x11) io_setup(0x1, &(0x7f0000000080)=0x0) connect$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x4, 0x7fff, 0x2ad5, 0x10001, @local}, 0x10) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x3f, &(0x7f0000000280)=0x7fff, 0x4) io_submit(r3, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0}]) 09:51:49 executing program 3: r0 = socket$inet6(0xa, 0xa, 0x0) syz_open_dev$dri(0x0, 0x0, 0x6000c0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f0000000240)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f00000001c0)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x1}], 0x90000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0x3e, "b4411c88910a9727bfba83804512043bba3816efd6774773460ca310474ea882c569954eecc5bb6eee1643e95309fb2711e0650bfe0760d655ac3baab157"}, &(0x7f0000000440)=0x46) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000480)={r1, 0x4fa}, 0x8) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r2) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x20}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000380)={r3, @in={{0x2, 0x4e22, @loopback}}, 0x2, 0xfffffffffffffff8, 0x9, 0x7, 0x492cd477}, &(0x7f0000000180)=0x98) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) write$binfmt_aout(r4, &(0x7f0000000340)=ANY=[@ANYBLOB="000000000000000049b1080000ee8b08b7960f"], 0x13) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000000040)='./bus\x00') ioctl$sock_bt_hidp_HIDPGETCONNLIST(r4, 0x800448d2, &(0x7f0000000280)={0x6, &(0x7f0000000880)=[{}, {}, {}, {}, {}, {}]}) sendfile(r4, r4, &(0x7f0000000000), 0x8080fffffffe) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, 0x0, &(0x7f00000004c0)) getegid() setsockopt$inet6_int(r0, 0x29, 0x46, 0x0, 0x19d) ioctl$PPPIOCCONNECT(0xffffffffffffffff, 0x4004743a, &(0x7f0000000f80)=0x2) [ 308.707249] FAULT_INJECTION: forcing a failure. [ 308.707249] name failslab, interval 1, probability 0, space 0, times 0 09:51:49 executing program 5: r0 = socket(0x11, 0x800000003, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)=0x0) write$P9_RGETLOCK(r1, &(0x7f00000001c0)={0x28, 0x37, 0x2, {0x0, 0x0, 0x0, r2, 0xa, '/dev/zero\x00'}}, 0x28) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000000000)="a2e6fa9a", 0x4) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x40440, 0x0) ioctl$VIDIOC_ENUMAUDIO(r3, 0xc0345641, &(0x7f0000000100)={0xffffffff, "0face120768acedb073ccd366266e5463a3ffd7e856158d538c2d48608728866", 0x3, 0x1}) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x41) sendto$inet6(r0, &(0x7f0000000540)="ce03100001000100ff901efc9fb35c22cc6dc37916237d8599b512eceb92bd30961166bf00000000070000e19b40b4288ba4e852e8876e977ac94186", 0x3c, 0x0, 0x0, 0x0) [ 308.768847] CPU: 0 PID: 13949 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 308.775990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 308.785345] Call Trace: [ 308.787936] dump_stack+0x138/0x197 [ 308.791576] should_fail.cold+0x10f/0x159 [ 308.795742] should_failslab+0xdb/0x130 [ 308.799737] kmem_cache_alloc_trace+0x2e9/0x790 [ 308.804441] ? pat_pagerange_is_ram+0x90/0xf0 [ 308.804451] ? __init_cache_modes+0x240/0x240 [ 308.804465] reserve_memtype+0x164/0x640 [ 308.817608] ? pat_init+0x420/0x420 [ 308.821224] ? __init_cache_modes+0x240/0x240 [ 308.825721] reserve_pfn_range+0x11c/0x390 [ 308.829938] ? arch_io_reserve_memtype_wc+0x80/0x80 [ 308.834935] ? copy_process.part.0+0x444f/0x6a00 [ 308.839672] ? SyS_clone+0x37/0x50 [ 308.843193] ? do_syscall_64+0x1e8/0x640 [ 308.847251] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 308.852798] track_pfn_copy+0x14a/0x190 [ 308.856759] ? reserve_pfn_range+0x390/0x390 [ 308.861165] ? trace_hardirqs_on+0x10/0x10 [ 308.865396] copy_page_range+0x1255/0x1bd0 [ 308.869622] ? copy_process.part.0+0x41de/0x6a00 [ 308.874463] ? vma_compute_subtree_gap+0x190/0x1f0 [ 308.879372] ? vma_gap_callbacks_rotate+0x62/0x80 [ 308.884202] ? __rb_insert_augmented+0x22f/0xdf0 [ 308.888943] ? __pmd_alloc+0x410/0x410 [ 308.892810] ? __vma_link_rb+0x247/0x340 [ 308.896858] copy_process.part.0+0x4764/0x6a00 [ 308.901459] ? __cleanup_sighand+0x50/0x50 [ 308.905685] ? lock_downgrade+0x6e0/0x6e0 [ 308.909834] _do_fork+0x19e/0xce0 [ 308.913301] ? fork_idle+0x280/0x280 [ 308.917002] ? fput+0xd4/0x150 [ 308.920184] ? SyS_write+0x15e/0x230 [ 308.923902] SyS_clone+0x37/0x50 [ 308.927249] ? sys_vfork+0x30/0x30 [ 308.930783] do_syscall_64+0x1e8/0x640 [ 308.934661] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 308.939505] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 308.944678] RIP: 0033:0x459879 [ 308.947849] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 308.955547] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 308.962828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 308.970087] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 308.977352] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 308.984608] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 [ 308.995625] ------------[ cut here ]------------ [ 308.997069] 9pnet: Insufficient options for proto=fd [ 309.000403] WARNING: CPU: 0 PID: 13949 at arch/x86/mm/pat.c:1020 untrack_pfn+0x1dc/0x220 [ 309.000411] Kernel panic - not syncing: panic_on_warn set ... 09:51:50 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) splice(r0, &(0x7f0000000000), r1, &(0x7f0000000080), 0x7, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x3c, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x28}, 0x100000001}, @in={0x2, 0x4e24, @empty}, @in={0x2, 0x4e22, @rand_addr=0x3f}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e24, 0x9, @mcast2, 0x2}}}, 0x84) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='clear_refs\x00\xb0I\v8e\x84V\x1f\x13.\xd2e\xc6\xd1\x00x\xe6\fK\xa3/\xd7\xb9Iq\\\xcb\xe8\fW\xafYt|a\xa3\x16\x19\xcb\xaf\xea\x03O[k\xb1S2\x86\v\x9f\x14\xc6T\xd1\x01$\x84\xf5\xc9\xd8\xed\xca\xd2\xf0s\xe0\xcaPx\xfcd\xd3\x8d\x1e){\x9df\xa7\x14R\xb9,\xaegV\x96!n\b\xf2\x1e\x87\xb8\xb5M\xa0\xd1\xb5\xf3\xb4\xd6\xf8\xca\xf3J\x15\xed+,\xac\xfc\xbfX\x12\x97\xb3\x1b\xea\xfa\xff\xb7gx\xa1\x96\xad\x93\xaa=/\x89\x06r\b\'Ho\xf7\x88B7e\bU\'\x83\xf0\x9c\xbf\xdc7\xf8;\xea}\xa8\x9fvs\xc4\xd36\t\x1eu7L\xe0\xb0~?\xdb\xf9t]5\x0e\xe0\xad\xa2_\xadL\xe6\xc4\xed\\\x85:5\b\x9b\xa0.h|\x84\x05\x00\xdd5\x0e\xb1\x18\x06\xbf\xe2\xd61\xc1\xa0-\x18\x12\xba\xa2\xf1\xc2D\x92\xd4\xc5\xf7$\x18\x8a\b/\x8e\xa2\xf07\xa9\x05x\xa91\xd6\x9f\x15\x18vX\x9b\xa4\x95\x83\xd0\xee\x92\xb1\xcb&y\xa7F\xb2\x8fsp{\xb64\xd4!\xf5d_\xea ;\x11\a\xd0\x18\xa8\xba\x1f\x95\xa5\xa6{f\xb2\xd2\x9f') write(r3, 0x0, 0x174) [ 309.000411] [ 309.000421] CPU: 0 PID: 13949 Comm: syz-executor.2 Not tainted 4.14.140 #36 [ 309.000427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 309.000431] Call Trace: [ 309.000443] dump_stack+0x138/0x197 [ 309.000458] panic+0x1f2/0x426 [ 309.000467] ? add_taint.cold+0x16/0x16 [ 309.000479] ? untrack_pfn+0x1dc/0x220 [ 309.000488] ? __warn.cold+0x14/0x36 [ 309.000500] ? untrack_pfn+0x1dc/0x220 [ 309.000508] __warn.cold+0x2f/0x36 [ 309.000517] ? ist_end_non_atomic+0x10/0x10 [ 309.000527] ? untrack_pfn+0x1dc/0x220 [ 309.000537] report_bug+0x216/0x254 [ 309.000552] do_error_trap+0x1bb/0x310 [ 309.000564] ? math_error+0x360/0x360 [ 309.000575] ? lock_downgrade+0x6e0/0x6e0 [ 309.000602] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 309.000615] do_invalid_op+0x1b/0x20 [ 309.000625] invalid_op+0x1b/0x40 [ 309.000633] RIP: 0010:untrack_pfn+0x1dc/0x220 [ 309.000639] RSP: 0018:ffff888071dff948 EFLAGS: 00010246 [ 309.000648] RAX: 0000000000040000 RBX: ffff888084144630 RCX: ffffc9000602e000 [ 309.000654] RDX: 0000000000040000 RSI: ffffffff812a659c RDI: 0000000000000001 [ 309.000659] RBP: ffff888071dff9d8 R08: ffff8880500c6400 R09: 0000000000000000 [ 309.000665] R10: 0000000000000000 R11: ffff8880500c6400 R12: 1ffff1100e3bff2a [ 309.000671] R13: 0000000000000000 R14: 0000000000000000 R15: ffff888071dff9b0 [ 309.000687] ? untrack_pfn+0x1dc/0x220 [ 309.000699] ? untrack_pfn+0x1dc/0x220 [ 309.155786] ? track_pfn_insert+0x150/0x150 [ 309.155799] ? vm_normal_page_pmd+0x360/0x360 [ 309.164600] ? uprobe_munmap+0x94/0x210 [ 309.168573] unmap_single_vma+0x182/0x2c0 [ 309.172732] unmap_vmas+0xac/0x170 [ 309.176268] exit_mmap+0x285/0x4e0 [ 309.179786] ? SyS_munmap+0x30/0x30 [ 309.183402] ? kmem_cache_free+0x244/0x2b0 [ 309.187614] ? __khugepaged_exit+0xcf/0x3d0 [ 309.191920] ? lock_downgrade+0x6e0/0x6e0 [ 309.196055] mmput+0x114/0x440 [ 309.199229] copy_process.part.0+0x4743/0x6a00 [ 309.203803] ? __cleanup_sighand+0x50/0x50 [ 309.208016] ? lock_downgrade+0x6e0/0x6e0 [ 309.212157] _do_fork+0x19e/0xce0 [ 309.215805] ? fork_idle+0x280/0x280 [ 309.219508] ? fput+0xd4/0x150 [ 309.222681] ? SyS_write+0x15e/0x230 [ 309.226390] SyS_clone+0x37/0x50 [ 309.229735] ? sys_vfork+0x30/0x30 [ 309.233259] do_syscall_64+0x1e8/0x640 [ 309.237143] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 309.241984] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 309.247164] RIP: 0033:0x459879 [ 309.250338] RSP: 002b:00007fc13499ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 309.258036] RAX: ffffffffffffffda RBX: 00007fc13499ec90 RCX: 0000000000459879 [ 309.265284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 309.272623] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 309.279873] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc13499f6d4 [ 309.287122] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000006 [ 309.295636] Kernel Offset: disabled [ 309.299262] Rebooting in 86400 seconds..