is buggy, dev hsr_slave_1 21:06:00 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, 0x0, 0x0, 0x0) 21:06:00 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20\x00', 0x2000, 0x0) ioctl$RTC_VL_CLR(r1, 0x7014) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x6) write$binfmt_script(r0, &(0x7f00000009c0)=ANY=[], 0x378) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) sync_file_range(r2, 0x2, 0x800, 0x1) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000900)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xc, 0x8031, 0xffffffffffffffff, 0x0) write$RDMA_USER_CM_CMD_QUERY(r3, &(0x7f0000000080)={0x13, 0x10, 0xfa00, {0x0}}, 0x18) 21:06:00 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x2}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:00 executing program 4 (fault-call:6 fault-nth:2): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:00 executing program 1: setreuid(0x0, 0xee00) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x8, 0x4, &(0x7f00000001c0)=ANY=[@ANYBLOB="b4000000000000000c6305000000000900950000000000000000000000000000877cad55fc35680e667e46896427a28898b812079ac0f4571e903c50dca4e1a618ffc85001ecbce50bd928c89aa75f891c49af4dfe163ebe5d57fc61611f46282ed40901fcf0288b5c818f0200000061a56586891aa50f71e6eb56a6aba881aa3c5630c8"], &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195}, 0x48) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x200000, 0x4) ioctl$KDDELIO(r0, 0x4b35, 0x3ff) ioctl$KDDELIO(r0, 0x4b35, 0x40) r1 = syz_open_pts(r0, 0x200000) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000100)=0x40) ioctl$SCSI_IOCTL_START_UNIT(r0, 0x5) write$evdev(r0, &(0x7f0000000040)=[{{0x77359400}, 0x3, 0x2, 0x4}], 0x18) ioctl$TCSETXF(r1, 0x5434, &(0x7f0000000140)={0x5, 0x3, [0xda, 0xa266, 0x99f, 0xfffffffffffff230, 0x80], 0x8}) vmsplice(r0, &(0x7f0000000180)=[{&(0x7f0000000140)}], 0x1, 0x2) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000280)) 21:06:00 executing program 3: set_mempolicy(0x2, &(0x7f00000000c0)=0x1, 0x0) accept(0xffffffffffffffff, 0x0, &(0x7f0000000140)) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000000)={0x10010009, 0xffffffffffffffff, 0x0, 0xffffffffffffffff}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_open_dev$evdev(0x0, 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xd1, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f00000000c0)=0x10, 0x4) syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYRES16, @ANYBLOB="200000000000fddbdf250d0000007c000100440004002048769fc9985868450000301481e5d98398fa56bff859f94ff63a3ed9920000200002000a0000000002"], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4, 0x4, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$TIPC_SRC_DROPPABLE(0xffffffffffffffff, 0x10f, 0x80, &(0x7f0000000040), 0x0) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000480)={0x20, 0x0, 0x2, {0x4, 0x4, 0x9}}, 0x20) sendto$inet(r4, 0x0, 0x0, 0x200007fa, &(0x7f0000000140)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) sendmsg$rds(0xffffffffffffffff, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x7) memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x8c\x00'/15, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$VIDIOC_DBG_S_REGISTER(r1, 0x4038564f, &(0x7f00000001c0)={{0x3}, 0x8, 0x0, 0xba}) 21:06:00 executing program 1: r0 = syz_open_dev$dri(&(0x7f0000001080)='/dev/dri/card#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000001100)=""/4096, 0x1000}], 0x1, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x10100000001, 0x240) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x4ae5f5324061af56, 0x6}}, 0x20) r3 = dup2(r0, r0) ioctl$VIDIOC_G_ENC_INDEX(r3, 0x8818564c, &(0x7f00000004c0)) write$RDMA_USER_CM_CMD_MIGRATE_ID(r1, &(0x7f0000000180)={0x12, 0x10, 0xfa00, {&(0x7f0000000080), r2, r3}}, 0x18) r4 = gettid() timer_create(0x0, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vcs\x00', 0x0, 0x0) dup2(r5, r0) tkill(r4, 0x15) 21:06:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="e1d3eca9ab84c3bbef8588181b918469fb458f83f05f5325d2da8a79e3adc623c2", @ANYRES32=0x0, @ANYBLOB="000000000000000018001200080001007674693601a86edafe10000000000000"], 0x38}}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 914.818528] FAULT_INJECTION: forcing a failure. [ 914.818528] name failslab, interval 1, probability 0, space 0, times 0 [ 914.842589] CPU: 1 PID: 4849 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 914.850009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 914.859372] Call Trace: [ 914.861972] dump_stack+0x138/0x19c 21:06:00 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x2cdd57044d954ecb, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000001c0)=0x14) connect$packet(r1, &(0x7f0000000200)={0x11, 0x4, r2, 0x1, 0xc9a, 0x6, @broadcast}, 0x14) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000600)) syz_open_pts(r0, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KDDELIO(r3, 0x4b35, 0xa) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 914.865617] should_fail.cold+0x10f/0x159 [ 914.869788] should_failslab+0xdb/0x130 [ 914.873779] kmem_cache_alloc+0x2d7/0x780 [ 914.877936] ? creds_are_invalid+0x48/0x110 [ 914.881267] selinux_nlmsg_perm: 645 callbacks suppressed [ 914.881276] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=33963 sclass=netlink_route_socket pig=4862 comm=syz-executor.3 [ 914.882261] ? __validate_process_creds+0x14c/0x200 [ 914.882276] prepare_creds+0x3e/0x380 [ 914.882286] copy_creds+0x7b/0x4f0 [ 914.882299] ? lockdep_init_map+0x9/0x10 [ 914.889495] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=33963 sclass=netlink_route_socket pig=4862 comm=syz-executor.3 [ 914.900053] copy_process.part.0+0x868/0x6a00 [ 914.900070] ? save_trace+0x290/0x290 [ 914.900080] ? proc_fail_nth_write+0x7d/0x180 [ 914.900088] ? proc_cwd_link+0x1b0/0x1b0 [ 914.900097] ? __f_unlock_pos+0x19/0x20 [ 914.900116] ? __cleanup_sighand+0x50/0x50 [ 914.900126] ? lock_downgrade+0x6e0/0x6e0 [ 914.900157] _do_fork+0x19e/0xce0 [ 914.961320] ? fork_idle+0x280/0x280 [ 914.965023] ? fput+0xd4/0x150 [ 914.968205] ? SyS_write+0x15e/0x230 [ 914.971905] SyS_clone+0x37/0x50 [ 914.975252] ? sys_vfork+0x30/0x30 [ 914.978774] do_syscall_64+0x1e8/0x640 [ 914.982648] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 914.987503] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 914.992687] RIP: 0033:0x459829 [ 914.995856] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 915.003544] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 915.010797] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 21:06:00 executing program 4 (fault-call:6 fault-nth:3): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:00 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x2}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) [ 915.018046] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 915.025294] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 915.032545] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 [ 915.040084] protocol 88fb is buggy, dev hsr_slave_0 [ 915.045192] protocol 88fb is buggy, dev hsr_slave_1 [ 915.050379] protocol 88fb is buggy, dev hsr_slave_0 [ 915.055457] protocol 88fb is buggy, dev hsr_slave_1 [ 915.177965] FAULT_INJECTION: forcing a failure. [ 915.177965] name failslab, interval 1, probability 0, space 0, times 0 [ 915.189348] CPU: 1 PID: 4875 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 915.196371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 915.205726] Call Trace: [ 915.208322] dump_stack+0x138/0x19c [ 915.211962] should_fail.cold+0x10f/0x159 [ 915.216132] should_failslab+0xdb/0x130 [ 915.220125] kmem_cache_alloc+0x2d7/0x780 [ 915.224279] ? creds_are_invalid+0x48/0x110 [ 915.228602] ? __validate_process_creds+0x14c/0x200 [ 915.233620] prepare_creds+0x3e/0x380 [ 915.237422] copy_creds+0x7b/0x4f0 [ 915.240965] ? lockdep_init_map+0x9/0x10 [ 915.245033] copy_process.part.0+0x868/0x6a00 [ 915.249539] ? save_trace+0x290/0x290 [ 915.253343] ? proc_fail_nth_write+0x7d/0x180 [ 915.257839] ? proc_cwd_link+0x1b0/0x1b0 [ 915.261906] ? __f_unlock_pos+0x19/0x20 [ 915.265907] ? __cleanup_sighand+0x50/0x50 [ 915.270163] ? lock_downgrade+0x6e0/0x6e0 [ 915.274317] _do_fork+0x19e/0xce0 [ 915.277784] ? fork_idle+0x280/0x280 [ 915.281503] ? fput+0xd4/0x150 [ 915.284695] ? SyS_write+0x15e/0x230 [ 915.288414] SyS_clone+0x37/0x50 [ 915.291787] ? sys_vfork+0x30/0x30 [ 915.295331] do_syscall_64+0x1e8/0x640 [ 915.299219] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 915.304070] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 915.309269] RIP: 0033:0x459829 [ 915.312455] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 915.320162] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 21:06:01 executing program 2: openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x0, 0x0) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x200, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={@remote={[], 0x1}, 0x3, 'yam0\x00'}) ioctl$UI_DEV_DESTROY(r0, 0x5502) [ 915.327426] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 915.334693] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 915.341959] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 915.349250] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 [ 915.510145] protocol 88fb is buggy, dev hsr_slave_0 [ 915.515239] protocol 88fb is buggy, dev hsr_slave_1 21:06:03 executing program 3: 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, 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$inet6(0xa, 0x59fd8eba909adec6, 0xfffffffffffffffb) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0xd6b881d25d2dbb7) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x0, 0x10}, 0xc) openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x80000, 0x0) write$binfmt_aout(r1, &(0x7f0000000200)={{0x107, 0x800, 0x0, 0x161, 0x23f, 0xec, 0x3af}, "65e681914f2f4eeda4b8264fc19d36501c6444c35b94763c6d0266ff93916cc1863e7d20f7", [[], [], [], [], [], [], [], [], []]}, 0x945) ftruncate(r2, 0x200004) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) 21:06:03 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2, 0x0) read$rfkill(r0, 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$VIDIOC_SUBDEV_S_EDID(r1, 0xc0285629, &(0x7f00000000c0)={0x0, 0x80000, 0x9, [], &(0x7f0000000080)=0x3ff}) syz_init_net_socket$x25(0x9, 0x5, 0x0) 21:06:03 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x2}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:03 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/current\x00') mmap$perf(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3000004, 0x40010, r0, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000080)=0xfffffffffffffc00) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000200)='trusted.overlay.redirect\x00', &(0x7f0000000240)='./file0\x00', 0x8, 0x2) 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) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000080)=@abs={0x1}, 0x3c) bind$unix(r2, &(0x7f0000000100)=@abs={0x1, 0x1000000}, 0x25) unlinkat(r0, &(0x7f0000000180)='./file0\x00', 0x200) open_by_handle_at(0xffffffffffffff9c, &(0x7f0000000000)=ANY=[@ANYBLOB="a67c000000"], 0x2ec3832e) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x100000000, @loopback, 0xfffffffffffffffc}, 0x1c) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, 0x0) 21:06:03 executing program 4 (fault-call:6 fault-nth:4): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:03 executing program 5 (fault-call:12 fault-nth:0): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:03 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x2102) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYRES16=r1], 0x1}}, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x822102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r2, 0x0, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r1) r3 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) setpgid(r1, r1) accept$packet(r0, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000280)=0x14) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f00000002c0)=r4) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ftruncate(r3, 0x88001) sendfile(r0, r3, 0x0, 0x800000000024) [ 917.821302] FAULT_INJECTION: forcing a failure. [ 917.821302] name failslab, interval 1, probability 0, space 0, times 0 [ 917.866308] CPU: 1 PID: 4893 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 917.873377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 917.882738] Call Trace: [ 917.885338] dump_stack+0x138/0x19c [ 917.888980] should_fail.cold+0x10f/0x159 [ 917.893137] should_failslab+0xdb/0x130 [ 917.897118] kmem_cache_alloc+0x2d7/0x780 [ 917.901275] ? creds_are_invalid+0x48/0x110 [ 917.905601] ? selinux_is_enabled+0x9/0x50 [ 917.909838] ? creds_are_invalid+0x48/0x110 21:06:03 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) 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, 0x20) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:03 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r2, r3, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) readv(r0, &(0x7f000058c000)=[{&(0x7f0000422f69)=""/151, 0x97}], 0x10000000000001f4) r5 = dup2(r3, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) fcntl$getownex(r4, 0x10, &(0x7f00000000c0)) tkill(r1, 0x1000000000016) ioctl$TIOCLINUX6(r5, 0x541c, &(0x7f0000000040)={0x6, 0x5}) [ 917.914169] __delayacct_tsk_init+0x20/0x80 [ 917.918500] copy_process.part.0+0x1a6c/0x6a00 [ 917.923112] ? save_trace+0x290/0x290 [ 917.923125] ? proc_fail_nth_write+0x7d/0x180 [ 917.931416] ? proc_cwd_link+0x1b0/0x1b0 [ 917.931427] ? __f_unlock_pos+0x19/0x20 [ 917.939465] ? __cleanup_sighand+0x50/0x50 [ 917.939477] ? lock_downgrade+0x6e0/0x6e0 [ 917.939494] _do_fork+0x19e/0xce0 21:06:03 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) [ 917.939508] ? fork_idle+0x280/0x280 [ 917.939522] ? fput+0xd4/0x150 [ 917.939532] ? SyS_write+0x15e/0x230 [ 917.939547] SyS_clone+0x37/0x50 [ 917.939555] ? sys_vfork+0x30/0x30 [ 917.939570] do_syscall_64+0x1e8/0x640 [ 917.939580] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 917.939597] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 917.939606] RIP: 0033:0x459829 21:06:03 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) timer_create(0x6, &(0x7f0000000380)={0x0, 0x29, 0x2, @thr={&(0x7f00000002c0)="e41557d820c1f65e3b", &(0x7f0000000300)="82f7254c773d0cb5c57b519e9cf4fbb901c2c7cb8d0f2600a5eec488d76272d2ca9307c98fa7b350a029a3ad77aa198d2566b8737a3fe4727d23f9a8e02694396656f7a88ad4"}}, &(0x7f00000003c0)=0x0) timer_getoverrun(r2) r3 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001b80)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$VIDIOC_TRY_ENCODER_CMD(r4, 0xc028564e, &(0x7f0000001bc0)={0x0, 0x1, [0x1, 0x3, 0xfff, 0x0, 0xffffffff, 0x7, 0x3ff, 0x8]}) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x38) ptrace$cont(0x18, r3, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) r5 = socket(0xa, 0xa, 0x2) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r5, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r6, 0x20, 0x70bd2b, 0x25dfdbff, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8a}}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x84}, 0x1) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x3, 0x9, 0x2}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x23, &(0x7f0000000280)={r7, 0x6}, 0x8) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000440)={{{@in=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@remote}}, &(0x7f0000000540)=0xe8) sendmsg$nl_netfilter(r5, &(0x7f0000001b40)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001b00)={&(0x7f0000000580)={0x1580, 0xb, 0x7, 0x200, 0x70bd2c, 0x25dfdbfe, {0xa, 0x0, 0x4}, [@generic="9fc93392db0106221f27c2ba1e3bc247c6a1c9ef1f9f21ad070cecb85119baae38c40ff65ef4480801d79b8205c44120b069c0b90b78634006945631edd58321bf4cbcc0c71617ffa47d63bac1b6143a2af0f10fec455fe70ce79e3cff970b19ae3c14de28ce1ce632e3552d18a962747811f732abf93cbe93e5dc6c303577529b6cb243ef23b76e887d461606b468b20a4f3bc7", @generic="b32953113aa8bf6b5e8d7dbc89f8e904b5f70daa10ab12147298ce475df6b4633d2a135740db2108f015493ef3ecae9348188c68ee48e960076959e1fa35e97059d6e022a739312a75085781819661281f0938f477d6d05b63fda8c0ac0adbe98b03ff942cceb6628b874b915bd23842d7", @generic="5eb6d5b5388a59146e8d", @generic="0fdad3d69b4941f97c2ec631cfc516cbef8b3e44de44f62ffe8d252733be63941a63f1e8fc8b3ce7c8", @typed={0x8, 0x85, @uid=r8}, @nested={0x380, 0x38, [@generic="cec4ea5ee69a095dcb3cc6b2dfde1d0a69c1391d539e69b64e97", @generic="7be5df0a9efb03b851aa7940d51284ad757977a0f52db2e0fd6a6e2f091799f0ef107ad1dba14e6e7764ef56ee9bb4846467125c36d7e05e43fe35c52740ff484ac0365fc8350b3552273c168f9b838e3ac0266dbc2ed53298d2de", @generic="a2ea73c7415176ae4545096dc49af2d3cbfc4166770fb49dd2645a8186031928664ca048f547fe046f8b03b35ed610d3c0020741aa3c14bfdd28e5d92db93e5097d7c8b12187e4d9cc73383aae16d846b913bfc9a50da1575433605529379c9a0438a466dbf89c6058f1a994f812b6e57840cd5ca5dd904c8155e064200db38c4891903bdfa5267a5418cd926f108cbc8d9be36f695393d3e0bcdbe2125ea3d848b8a3203ebad281f329cb01a9bde2ee46e631ff069f575bbccace69a91dbd39cd46638ab3a191e63c9e255c527a16a8539887fa29280def", @generic="944b223a44c8cd2ec6db8a6d2e098c577fbdc9aa04ac307ec112d2cc7a78fb580996c494d5b18942a37330bdf7f652350a8507bf25124baade25cecf", 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@generic="20b210e7be593fc74e83e6f115b9b202a40801419b724a8376ae8b12e608fdc912d605426b2953e5f0c246dc3c4b6a994a449ed925ac63d099fb4d8c1ac9fff65c2ae24088c55ee0944dfa559d7d671be44ef167b3b9bfde87c27c3a3dc24b70c1bfa9ef13cda0e82bbbcb7f7f5f2b96fc591935a061e45f8cfb36a554dec03584e840bf35ec5b69a47613c7c6cc65ab1fd7a466c466ab48d0f3e3d2ca6ef9459d4c556b0e271b7fe8c9a8fff4c11e80bee736df5ba2e240cf3d69deddfb5576bdf55dc1f329b1fd92f8036030a5c6c729f2021fb7b34da99ecbb043248a"]}, @typed={0x4, 0x8e}, @generic="a460e6b0b65cd54e9a0efd51101e513771f29dfd854cbdefef93de43ef419e561e29500fbaab1f3ef04ab1be85182deb9d4538741476d47bba96cb54193b4260c4704aa03d4293fc39be5e5e6af7826cef87f549be1813d11163db71f454a3eb7091d755d06c08dd3c51de1c9f45636bbedfeb0f54efde2e5f0ef257dafe25f6fc46aeb4b8d5559faa27dff71b2f542c7651681ebe27387f90033645b945490363e4c3dc62", @generic="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0x1580}, 0x1, 0x0, 0x0, 0x14}, 0x40) ptrace$cont(0x9, r3, 0x0, 0x0) 21:06:03 executing program 4 (fault-call:6 fault-nth:5): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fallocate(r1, 0xa, 0x101, 0xb969) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000000)={0x7f, 0x5}) r3 = socket$netlink(0x10, 0x3, 0x80000000004) write(r3, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:03 executing program 1: socket$nl_route(0x10, 0x3, 0x0) [ 917.939611] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 917.939622] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 917.939628] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 917.939634] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 917.939639] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 917.939645] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:03 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x100) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000140)={"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"}) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:04 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") ppoll(&(0x7f0000000040)=[{r0, 0x4}, {r0, 0x400}, {r0, 0x200}, {r0, 0x80c4}, {r0, 0x20}, {r0, 0x2420}], 0x6, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0)={0xfffffffffffffffa}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/kcm\x00\b\x00\'\xde7znT\r\x1cc\x14=\xd5=_w_\xc8\xa8\x97i\xc8\"\x92\x89{\x90e\x97\x88\xd3\xe4\xf7y\'\x1b\xa7(\x87\x92X\xabK4\xca\xac\xe0P\x99\xa5\xcfB\x88\x03\x14\xae\xa2\xbfG\xe4\x12\xcd\xfe\rIG\xe3Vm\xed\xa2\xb5\x1a\xa4\x18)[[i\xa1\x0eq\xe2\xfe\xf2\xe5\xac\x88\x04\xba`\xac>z\x92S\x89E^Wv\x1brJx\xe9\xa8\x06t\x13%\"N]~\x00IA\x18\xa4\x86\xb6\xad2\x81J8O\xb4)\x89\x14\xd4\x8d\xf7\x85\xeb\x00\x00\x00\x00\x00\x00\x00\x02\xf3\ap|!\x97\x18R\xfc\r\x00\x00\x19\x00\x00\x00\xf9\xb0?s\x8cg\xdf\xc2X8\xfc\x7f\xff\xa5\x86\xf7\xe4d\xe3J\x88s\xf9F\xac\x02V\xaf\xe8\xcfG.\xa8\x03sRU\xa2\xbf\xb7\xe4\x8d\xc24\xdc\xf1\xd7x\xef\xd4\xda\xbc>a\xc3\xb7\x19\xc5\xa3y\xf53\xf2,\x83\xd7 \xd1a\xcd\xbd/\xaf\x03\xd6\nP\xc5\x8f+\x04\f`?^-*\xf5j\r\xed\t\x00\xd5]5`\xf2S\xa7\xcc\xf5Z\xbc\xf3e\x83\xa2\xe0jUq%\x99\xa0\xac&[\xa8\xde8\xfb9\xe0\x02\xc9$\xbd?\xac\x984\xe6xY\x7f\x1cT\x87$\f\x91|\xd8\xa6\xf6\xb7\x16\xb2\xf4\xeec') readv(r1, &(0x7f0000003700)=[{&(0x7f0000000380)=""/4096, 0x1000}], 0x1) 21:06:04 executing program 1: syz_open_dev$sndseq(&(0x7f0000000300)='/dev/snd/seq\x00', 0x0, 0x40682) r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x41, 0x57) ioctl$TUNGETIFF(r0, 0x800454d2, 0x0) r1 = memfd_create(&(0x7f0000000340)='-B\xd5NI\xc5j\xbappp\xf0\b\x84\xa2m\x00:)\x00\xbb\x8d\xac\xacva}knh#\xcb)\x0f\xc8\xc0:\x9cc\x10d\xee\xa9\x8bCc\xad\x89\x9ck\xde\xc5\xe96\xddU\xa9=\xcdJx\xaa\x8f~\xb90a\xa9\xb2\x04K\x98\x93?\x88Q\xf7\xd6\x1d\xa1\xce\x8b\x19\xea\xef\xe3\xab\xb6\xa5$4\xd6\xfe7\x0f\xe7\xd9$\xce \xabN\xae\xc9\xbd\xd3g@\xe1\'s\x0e\x90\xf2\xcdr\xb8(', 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000000c0)=0xbc, 0x1) ioctl$SCSI_IOCTL_STOP_UNIT(r0, 0x6) write(r1, &(0x7f0000000240)="b156d417452c8f6d46edb3b1077f2abaa85e3489c66107abcc617d9aeb42aa515f23c9150bfdba5fa1be4e0415cb2c2d4a1cdff5ab24d3676cc093ea0ffa364b7e5089e349cd8014e7725dc78598dd7582e9e341524debb553", 0x59) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000006, 0x4000010, r1, 0x0) sendfile(r1, r1, &(0x7f0000000200), 0xff8) r3 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) clone(0x2102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000480)='Z\x00') perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(0x0, 0x0, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00000003c0)={@multicast1, @remote, @multicast2}, &(0x7f0000000400)=0xc) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x2b}}}, 0x24) r4 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x1, 0x2) syz_open_dev$radio(&(0x7f0000000180)='/dev/radio#\x00', 0x1, 0x2) ioctl$SG_EMULATED_HOST(r4, 0x2203, &(0x7f00000001c0)) r5 = syz_open_dev$dmmidi(&(0x7f0000000440)='/dev/dmmidi#\x00', 0x7d, 0x10000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, 0x0) 21:06:04 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:04 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) 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, 0x38) gettid() ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) [ 918.233011] FAULT_INJECTION: forcing a failure. [ 918.233011] name failslab, interval 1, probability 0, space 0, times 0 21:06:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") getuid() getresuid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) geteuid() fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000004c0)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @initdev}}, 0x0, @in=@multicast1}}, &(0x7f00000005c0)=0xe8) setresuid(r1, r2, r3) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000080)={{{@in=@dev, @in6=@loopback}}, {{@in6=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) open$dir(&(0x7f00000001c0)='./file0\x00', 0x400280, 0x10) setpriority(0x0, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r4, 0x0, 0x76, 0x1000, &(0x7f0000000680)="19dc4e93420d1bbc7c5141a1811c35765cb995b59b3b4b9f7a885e90852551968561ba0e3a1836759910e9824089b6b114c1356e1dea216bac3edb231d3496744a76b1464ec7ea7d071a40eb7d455cf261cb853141d07f873e37ade7252f8e8e44add52f78cf9ffece2821785ce91297ffd207cbcacb", &(0x7f0000000700)=""/4096, 0x25e4}, 0x28) 21:06:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fallocate(r1, 0xa, 0x101, 0xb969) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000000)={0x7f, 0x5}) r3 = socket$netlink(0x10, 0x3, 0x80000000004) write(r3, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 918.301365] CPU: 0 PID: 4943 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 918.308521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 918.317871] Call Trace: [ 918.320470] dump_stack+0x138/0x19c [ 918.324112] should_fail.cold+0x10f/0x159 [ 918.328276] should_failslab+0xdb/0x130 [ 918.332262] kmem_cache_alloc+0x2d7/0x780 [ 918.336422] ? lockdep_init_map+0x9/0x10 [ 918.340485] ? debug_mutex_init+0x2d/0x5a [ 918.344641] dup_fd+0x85/0xa40 [ 918.347845] copy_process.part.0+0x1b5a/0x6a00 [ 918.352437] ? save_trace+0x290/0x290 [ 918.356242] ? proc_fail_nth_write+0x7d/0x180 [ 918.360738] ? proc_cwd_link+0x1b0/0x1b0 [ 918.364814] ? __cleanup_sighand+0x50/0x50 [ 918.365955] audit: type=1804 audit(1566421564.107:274): pid=4957 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="/root/syzkaller-testdir206177133/syzkaller.CkVEPZ/311/bus" dev="sda1" ino=17525 res=1 [ 918.369045] ? lock_downgrade+0x6e0/0x6e0 21:06:04 executing program 1: r0 = creat(&(0x7f0000000540)='./file0/file0\x00', 0x84) accept4$inet6(r0, 0x0, &(0x7f0000000580), 0x800) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) fstat(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x5, 0x3, &(0x7f0000000200)=[{&(0x7f00000000c0)="664074d58abc20598bd74db4d00986a84e0ceabff01a7169863282e96f67f6a554b230206ab2a1f6104b15b95707809adea80c0ead1f77970997fd711902178570602034c97c9832979800", 0x4b, 0x2}, {&(0x7f0000000140)="bbb229f0dfd4030a39524acc2898a7dba1a534cbb49cb125e122b7b8b4688042019243", 0x23, 0x9}, {&(0x7f0000000180)="3de6769f7c62f4482fc2cbbb21d8c37e9a06e65c7fc6fdea47be436f7a6a4f76af3e98d816c1338569b4ea0ba305b167a64a8855156106e80ad6c74f7928c9ff33d51c5b73f9004e9f89d2aa77760779fe5f04b4fcac2ab3bb7374539b7fca43759c7d486247ced9428c9c0f0770088758dcd5e8ddd7", 0x76, 0x3}], 0x40000, &(0x7f0000000440)={[{@bsdgroups='bsdgroups'}, {@nolargeio='nolargeio'}, {@uqnoenforce='uqnoenforce'}, {@noalign='noalign'}, {@inode32='inode32'}, {@nobarrier='nobarrier'}, {@logdev={'logdev', 0x3d, './file0'}}, {@nodiscard='nodiscard'}, {@sysvgroups='sysvgroups'}], [{@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r2}}, {@uid_lt={'uid<', r3}}, {@permit_directio='permit_directio'}, {@audit='audit'}, {@appraise_type='appraise_type=imasig'}, {@fsmagic={'fsmagic', 0x3d, 0x8}}]}) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote}, 0x0) [ 918.369063] _do_fork+0x19e/0xce0 [ 918.369076] ? fork_idle+0x280/0x280 [ 918.407447] ? fput+0xd4/0x150 [ 918.410642] ? SyS_write+0x15e/0x230 [ 918.414367] SyS_clone+0x37/0x50 [ 918.417738] ? sys_vfork+0x30/0x30 [ 918.421287] do_syscall_64+0x1e8/0x640 [ 918.425176] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 918.430025] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 918.435210] RIP: 0033:0x459829 [ 918.438395] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 21:06:04 executing program 4 (fault-call:6 fault-nth:6): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:04 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/igmp6\x00') ioctl$KVM_SET_DEBUGREGS(r3, 0x4080aea2, &(0x7f0000000140)={[0x0, 0x0, 0x1, 0xd000], 0x8001, 0x2, 0x3}) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:04 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) [ 918.446092] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 918.446097] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 918.446102] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 918.446107] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 918.446111] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:04 executing program 1: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:04 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x30701, 0x0) openat$cgroup_ro(r3, &(0x7f0000000080)='pids.events\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) [ 918.607462] FAULT_INJECTION: forcing a failure. [ 918.607462] name failslab, interval 1, probability 0, space 0, times 0 [ 918.696815] CPU: 0 PID: 4982 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 918.703880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 918.713239] Call Trace: [ 918.715827] dump_stack+0x138/0x19c [ 918.719440] should_fail.cold+0x10f/0x159 [ 918.723572] should_failslab+0xdb/0x130 [ 918.727532] kmem_cache_alloc_trace+0x2e9/0x790 [ 918.732185] ? lock_downgrade+0x6e0/0x6e0 [ 918.736313] alloc_fdtable+0x7f/0x280 [ 918.740184] dup_fd+0x693/0xa40 [ 918.743449] copy_process.part.0+0x1b5a/0x6a00 [ 918.748028] ? save_trace+0x290/0x290 [ 918.751812] ? proc_fail_nth_write+0x7d/0x180 [ 918.756286] ? proc_cwd_link+0x1b0/0x1b0 [ 918.760340] ? __cleanup_sighand+0x50/0x50 [ 918.764575] ? lock_downgrade+0x6e0/0x6e0 [ 918.768706] _do_fork+0x19e/0xce0 [ 918.772143] ? fork_idle+0x280/0x280 [ 918.775842] ? fput+0xd4/0x150 [ 918.779025] ? SyS_write+0x15e/0x230 [ 918.782719] SyS_clone+0x37/0x50 [ 918.786076] ? sys_vfork+0x30/0x30 [ 918.789596] do_syscall_64+0x1e8/0x640 [ 918.793463] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 918.798288] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 918.803458] RIP: 0033:0x459829 [ 918.806627] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 918.814314] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 918.821587] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 918.828954] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 918.836203] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 21:06:04 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 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) futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000100)={0x77359400}, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = syz_open_dev$amidi(&(0x7f00000004c0)='/dev/amidi#\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@empty, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000180)={'team0\x00', r2}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x6, 0x100000000000031, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) syz_init_net_socket$llc(0x1a, 0x0, 0x0) 21:06:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fallocate(r1, 0xa, 0x101, 0xb969) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000000)={0x7f, 0x5}) r3 = socket$netlink(0x10, 0x3, 0x80000000004) write(r3, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:04 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x800, 0x50001) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000180)={0xffffffff, 0x2, 0x3, 0x0, 0x0, [{r0, 0x0, 0x175}, {r0}, {r3, 0x0, 0xc1}]}) ioctl$VIDIOC_S_OUTPUT(r3, 0xc004562f, &(0x7f0000000080)=0x6) ptrace$setopts(0x4200, r2, 0x0, 0x0) r4 = openat(r3, &(0x7f0000000200)='./file0\x00', 0x0, 0x20) ioctl$VIDIOC_ENUMAUDOUT(r4, 0xc0345642, &(0x7f0000000240)={0x7fff, "fdaa4dd991cfaab6fdeaa57b0f0198e3b57830a76da9c6a9fa30c4942c849b3d", 0x3, 0x1}) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) 21:06:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)='ns\x00') fstat(r1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@empty}}, &(0x7f0000000180)=0xe8) setfsuid(r2) 21:06:04 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() seccomp(0x1, 0x1, &(0x7f0000000080)={0x6, &(0x7f0000000000)=[{0x6, 0x6, 0x1, 0x800}, {0xffffffff, 0x7fffffff, 0x4, 0x8}, {0xfbc7, 0xa, 0x9, 0x100000000}, {0x9, 0x1, 0x1, 0xfff}, {0x2, 0x6, 0xfffffffffffff55d, 0x1ff}, {0x5, 0xc70000, 0x2, 0x4}]}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) getrlimit(0x4791fe898400be14, &(0x7f0000000140)) [ 918.843452] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:04 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x2}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:04 executing program 4 (fault-call:6 fault-nth:7): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:04 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) 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) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x101080, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r3, 0x6, 0x14, &(0x7f0000000140), 0x4) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:04 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000180)={{0x9, 0x4, 0x7, 0xfff, 'syz1\x00'}, 0x6, 0x10000000, 0x4, r1, 0xa, 0x5, 'syz0\x00', &(0x7f0000000100)=['/dev/binder#\x00', '/dev/binder#\x00', 'cgroup\x00', 'eth1selfem0\x00', ',@}+\x00', '&]\x00', '\x00', 'wlan1*nodevppp0\x00', '/dev/binder#\x00', '/dev/binder#\x00'], 0x60, [], [0x100, 0x81, 0x6, 0x40]}) r2 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, &(0x7f0000000040)="ab"}) 21:06:04 executing program 1: ioctl$VIDIOC_DQEVENT(0xffffffffffffffff, 0x80885659, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$TIPC_NL_LINK_RESET_STATS(0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000300)='/dev/loop#\x00', 0x0, 0x800000000105082) fcntl$setstatus(r0, 0x4, 0x4000) openat$smack_task_current(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/attr/current\x00', 0x2, 0x0) r2 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x8c\x00'/15, 0x0) r3 = accept4(r1, &(0x7f0000000000)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @mcast2}}, &(0x7f0000000080)=0x80, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, 0x0) pwritev(r2, 0x0, 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) sendfile(r1, r1, 0x0, 0x10200000e) timerfd_create(0x0, 0x0) write$P9_RCREATE(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x73, 0x2, {{0x20, 0x0, 0x1}, 0x8}}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0xdd, 0xfffffffffffffffe, 0x6, 0x8970c4044d3e31ff}, 0x3c) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f0000000340)={0x0, @ctrl={0x0, 0x0, @value64}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x2004, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r4, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x0, [@bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x2}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000180)={r5, 0x10001}, 0x8) 21:06:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fallocate(r1, 0xa, 0x101, 0xb969) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000000)={0x7f, 0x5}) r3 = socket$netlink(0x10, 0x3, 0x80000000004) write(r3, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:04 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x2}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) [ 919.117902] FAULT_INJECTION: forcing a failure. [ 919.117902] name failslab, interval 1, probability 0, space 0, times 0 [ 919.129871] CPU: 1 PID: 5028 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 919.136907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 919.146264] Call Trace: [ 919.148866] dump_stack+0x138/0x19c [ 919.152509] should_fail.cold+0x10f/0x159 [ 919.156671] should_failslab+0xdb/0x130 [ 919.160659] kmem_cache_alloc_node_trace+0x280/0x770 [ 919.165774] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 919.171245] __kmalloc_node+0x3d/0x80 [ 919.175059] kvmalloc_node+0x4e/0xe0 [ 919.178778] alloc_fdtable+0xcf/0x280 [ 919.182586] dup_fd+0x693/0xa40 [ 919.185876] copy_process.part.0+0x1b5a/0x6a00 [ 919.190488] ? save_trace+0x290/0x290 [ 919.194292] ? proc_fail_nth_write+0x7d/0x180 [ 919.198785] ? proc_cwd_link+0x1b0/0x1b0 [ 919.202863] ? __cleanup_sighand+0x50/0x50 [ 919.207100] ? lock_downgrade+0x6e0/0x6e0 [ 919.211357] _do_fork+0x19e/0xce0 [ 919.214817] ? fork_idle+0x280/0x280 [ 919.218534] ? fput+0xd4/0x150 [ 919.221729] ? SyS_write+0x15e/0x230 [ 919.225450] SyS_clone+0x37/0x50 [ 919.228823] ? sys_vfork+0x30/0x30 [ 919.232610] do_syscall_64+0x1e8/0x640 [ 919.236495] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 919.241351] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 919.246534] RIP: 0033:0x459829 [ 919.249716] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 919.257428] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 919.264696] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 919.271967] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 919.279237] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 919.286506] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 [ 919.294001] net_ratelimit: 18 callbacks suppressed [ 919.294007] protocol 88fb is buggy, dev hsr_slave_0 [ 919.304044] protocol 88fb is buggy, dev hsr_slave_1 [ 919.309216] protocol 88fb is buggy, dev hsr_slave_0 [ 919.314302] protocol 88fb is buggy, dev hsr_slave_1 21:06:05 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000100)={0x77359400}, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = syz_open_dev$amidi(&(0x7f00000004c0)='/dev/amidi#\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@empty, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000180)={'team0\x00', r2}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x6, 0x100000000000031, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) syz_init_net_socket$llc(0x1a, 0x0, 0x0) 21:06:05 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x260600, 0x0) accept4$bt_l2cap(r2, &(0x7f00000001c0), &(0x7f0000000200)=0xe, 0x0) ptrace$peekuser(0x3, r1, 0x9) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r3 = gettid() rt_sigreturn() r4 = getpgid(r3) prctl$PR_SET_PTRACER(0x59616d61, r4) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x38) ptrace$cont(0x18, r5, 0x0, 0x0) sched_getscheduler(r5) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r5, 0x0, &(0x7f0000000080)) r6 = syz_open_dev$usb(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x4, 0x200001) ioctl$UFFDIO_COPY(r6, 0xc028aa03, &(0x7f0000000140)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x4000, 0x1}) ptrace$cont(0xf, r3, 0x0, 0x0) 21:06:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fallocate(r1, 0xa, 0x101, 0xb969) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000000)={0x7f, 0x5}) write(0xffffffffffffffff, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:05 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x2}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:05 executing program 1: ioctl$VIDIOC_DQEVENT(0xffffffffffffffff, 0x80885659, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$TIPC_NL_LINK_RESET_STATS(0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000300)='/dev/loop#\x00', 0x0, 0x800000000105082) fcntl$setstatus(r0, 0x4, 0x4000) openat$smack_task_current(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/attr/current\x00', 0x2, 0x0) r2 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x8c\x00'/15, 0x0) r3 = accept4(r1, &(0x7f0000000000)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @mcast2}}, &(0x7f0000000080)=0x80, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, 0x0) pwritev(r2, 0x0, 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) sendfile(r1, r1, 0x0, 0x10200000e) timerfd_create(0x0, 0x0) write$P9_RCREATE(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x73, 0x2, {{0x20, 0x0, 0x1}, 0x8}}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0xdd, 0xfffffffffffffffe, 0x6, 0x8970c4044d3e31ff}, 0x3c) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f0000000340)={0x0, @ctrl={0x0, 0x0, @value64}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x2004, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r4, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x0, [@bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x2}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000180)={r5, 0x10001}, 0x8) 21:06:05 executing program 4 (fault-call:6 fault-nth:8): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:05 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) 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, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendto$isdn(r3, &(0x7f0000000140)={0x861, 0x2, "1c9a7a4adbb03ec588d2bd3b101e7cd4cb00b9ea53e4f0724e86d08cb2303e5012734cb28bc56c2e4571ba53fc943695c3ca756723e590a0f75881c2d57efbb46c0fd5e83e7d2150b1905804217d1df22256e55dec9625595a18c25d0cabd2f6b028780ee551175a640f5eb95630eb26cbe777d2bea60b3e1bde5a904e9d"}, 0x86, 0x8810, &(0x7f0000000080)={0x22, 0x1, 0x9, 0x9, 0x8cb1}, 0x6) 21:06:05 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB, @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x3}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:05 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = open(&(0x7f0000000040)='./bus\x00', 0x8001141042, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r1, 0x0, 0x8482) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000080)) 21:06:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fallocate(r1, 0xa, 0x101, 0xb969) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000000)={0x7f, 0x5}) write(0xffffffffffffffff, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 919.576701] FAULT_INJECTION: forcing a failure. [ 919.576701] name failslab, interval 1, probability 0, space 0, times 0 [ 919.609914] CPU: 1 PID: 5068 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 919.617075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 919.626435] Call Trace: [ 919.629035] dump_stack+0x138/0x19c [ 919.632685] should_fail.cold+0x10f/0x159 [ 919.636859] should_failslab+0xdb/0x130 [ 919.640834] kmem_cache_alloc_node_trace+0x280/0x770 [ 919.640850] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 919.640867] __kmalloc_node+0x3d/0x80 [ 919.640880] kvmalloc_node+0x4e/0xe0 [ 919.640891] alloc_fdtable+0xcf/0x280 [ 919.640901] dup_fd+0x693/0xa40 [ 919.640920] copy_process.part.0+0x1b5a/0x6a00 [ 919.651454] ? save_trace+0x290/0x290 21:06:05 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x8, &(0x7f0000000180)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000040), 0x4) r4 = getpgid(0xffffffffffffffff) timer_create(0x3, &(0x7f0000000400)={0x0, 0xc, 0x0, @tid=r4}, &(0x7f00000003c0)=0x0) timer_delete(r5) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 919.651465] ? proc_fail_nth_write+0x7d/0x180 [ 919.651473] ? proc_cwd_link+0x1b0/0x1b0 [ 919.651493] ? __cleanup_sighand+0x50/0x50 [ 919.651501] ? lock_downgrade+0x6e0/0x6e0 [ 919.651516] _do_fork+0x19e/0xce0 [ 919.651530] ? fork_idle+0x280/0x280 [ 919.670155] protocol 88fb is buggy, dev hsr_slave_0 [ 919.670728] ? fput+0xd4/0x150 [ 919.674552] protocol 88fb is buggy, dev hsr_slave_1 [ 919.678995] ? SyS_write+0x15e/0x230 [ 919.715410] SyS_clone+0x37/0x50 [ 919.718787] ? sys_vfork+0x30/0x30 [ 919.722343] do_syscall_64+0x1e8/0x640 [ 919.726227] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 919.731074] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 919.736244] RIP: 0033:0x459829 [ 919.739421] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 919.747124] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 919.754375] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 919.761629] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 919.768878] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 21:06:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fallocate(r1, 0xa, 0x101, 0xb969) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000000)={0x7f, 0x5}) write(0xffffffffffffffff, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 919.776130] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 [ 919.783666] protocol 88fb is buggy, dev hsr_slave_0 [ 919.788741] protocol 88fb is buggy, dev hsr_slave_1 21:06:05 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fallocate(r1, 0xa, 0x101, 0xb969) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000000)={0x7f, 0x5}) write(0xffffffffffffffff, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:05 executing program 4 (fault-call:6 fault-nth:9): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:05 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB, @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x3}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) fallocate(r0, 0xa, 0x101, 0xb969) connect(r1, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) r2 = socket$netlink(0x10, 0x3, 0x80000000004) write(r2, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 919.988486] FAULT_INJECTION: forcing a failure. [ 919.988486] name failslab, interval 1, probability 0, space 0, times 0 [ 920.023626] CPU: 1 PID: 5088 Comm: syz-executor.4 Not tainted 4.14.139 #35 21:06:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x1) close(r0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = socket$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$null(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/null\x00', 0x41, 0x0) ioctl$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, 0x3, &(0x7f0000ffe000/0x1000)=nil) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f00000000c0)={0x9, &(0x7f0000000040)=[{0x3, 0x80000, 0x5, 0xfffffffffffffffd}, {0x7fefadfb, 0x8, 0x10000, 0x9}, {0x9, 0x20, 0x100000001, 0x80}, {0xffffffffffffff01, 0x984c, 0xfffffffffffffffd, 0xc96}, {0xffffffff, 0x3, 0x0, 0x5a}, {0x3f, 0x112000, 0xfffffffffffffff8, 0xc0}, {0xe60, 0x5, 0x100, 0x1}, {0xa7a, 0x2, 0xffffffffffffff81, 0x4}, {0x3, 0x7, 0x4, 0x7}]}, 0x10) getsockopt$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$nbd(&(0x7f0000000400)='nbd\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r6, &(0x7f0000000040)='threaded\x00', 0xfd87) fallocate(r6, 0x6, 0x0, 0x81) sendmmsg(r6, &(0x7f00000007c0)=[{{0x0, 0x0, &(0x7f0000000740)}, 0x7fffffff}], 0x1, 0x4040000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000380)={'syz_tun\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000440)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000640)={'team0\x00', r7}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000003c0)={'eql\x00', r8}) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000300)={r9, @multicast1, @dev={0xac, 0x14, 0x14, 0x1d}}, 0xc) fallocate(r6, 0x3, 0x5e00, 0x2cbd) sync_file_range(r6, 0x2002, 0x0, 0x2) [ 920.030691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 920.040054] Call Trace: [ 920.042652] dump_stack+0x138/0x19c [ 920.046296] should_fail.cold+0x10f/0x159 [ 920.050459] should_failslab+0xdb/0x130 [ 920.054446] kmem_cache_alloc+0x2d7/0x780 [ 920.058601] ? dup_fd+0x533/0xa40 [ 920.062069] copy_fs_struct+0x43/0x2d0 [ 920.065966] copy_process.part.0+0x3924/0x6a00 [ 920.070560] ? save_trace+0x290/0x290 [ 920.074367] ? proc_fail_nth_write+0x7d/0x180 [ 920.078863] ? proc_cwd_link+0x1b0/0x1b0 [ 920.082938] ? __cleanup_sighand+0x50/0x50 [ 920.087177] ? lock_downgrade+0x6e0/0x6e0 [ 920.091331] _do_fork+0x19e/0xce0 [ 920.094790] ? fork_idle+0x280/0x280 [ 920.098512] ? fput+0xd4/0x150 [ 920.101703] ? SyS_write+0x15e/0x230 [ 920.105421] SyS_clone+0x37/0x50 [ 920.108781] ? sys_vfork+0x30/0x30 [ 920.112321] do_syscall_64+0x1e8/0x640 [ 920.116204] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 920.121051] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 920.126240] RIP: 0033:0x459829 [ 920.129430] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 21:06:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r0, 0x0) socket$unix(0x1, 0x1, 0x0) fallocate(r0, 0xa, 0x101, 0xb969) r1 = socket$netlink(0x10, 0x3, 0x80000000004) write(r1, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 920.137139] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 920.144413] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 920.151685] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 920.159082] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 920.166353] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 [ 920.230362] protocol 88fb is buggy, dev hsr_slave_0 [ 920.235578] protocol 88fb is buggy, dev hsr_slave_1 21:06:08 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x20, r2, 0x1000000000000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:08 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB, @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x3}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:08 executing program 4 (fault-call:6 fault-nth:10): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r0, 0x0) socket$unix(0x1, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x80000000004) write(r1, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:08 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x8, &(0x7f0000000180)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000040), 0x4) r4 = getpgid(0xffffffffffffffff) timer_create(0x3, &(0x7f0000000400)={0x0, 0xc, 0x0, @tid=r4}, &(0x7f00000003c0)=0x0) timer_delete(r5) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:06:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000002500)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f0000000040)=""/62, 0x3e}, {&(0x7f00000011c0)=""/50, 0x32}, {&(0x7f0000001200)=""/143, 0x8f}, {&(0x7f00000012c0)=""/153, 0x99}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000002380)=""/219, 0xdb}, {&(0x7f0000002480)=""/110, 0x6e}], 0x8, &(0x7f0000002580)=""/59, 0x3b}, 0x1ff}], 0x1, 0x100, &(0x7f0000002600)) accept4$netrom(r1, &(0x7f0000002640)={{0x3, @null}, [@rose, @default, @remote, @remote, @default, @rose]}, &(0x7f00000026c0)=0x48, 0x80000) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000002740)={r2, 0x28, &(0x7f0000002700)}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x21, &(0x7f0000000080), 0x4) sendmmsg(r3, &(0x7f0000004500), 0x40000000000033e, 0x0) [ 922.535738] FAULT_INJECTION: forcing a failure. [ 922.535738] name failslab, interval 1, probability 0, space 0, times 0 [ 922.558888] CPU: 1 PID: 5112 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 922.565950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 922.575311] Call Trace: [ 922.577904] dump_stack+0x138/0x19c [ 922.581547] should_fail.cold+0x10f/0x159 [ 922.585711] should_failslab+0xdb/0x130 [ 922.589689] kmem_cache_alloc+0x2d7/0x780 [ 922.593841] ? _raw_spin_unlock+0x2d/0x50 [ 922.597993] copy_process.part.0+0x3987/0x6a00 [ 922.602585] ? save_trace+0x290/0x290 [ 922.606383] ? proc_fail_nth_write+0x7d/0x180 [ 922.610878] ? proc_cwd_link+0x1b0/0x1b0 [ 922.614948] ? __cleanup_sighand+0x50/0x50 [ 922.619179] ? lock_downgrade+0x6e0/0x6e0 [ 922.623438] _do_fork+0x19e/0xce0 [ 922.626889] ? fork_idle+0x280/0x280 [ 922.630602] ? fput+0xd4/0x150 [ 922.633788] ? SyS_write+0x15e/0x230 [ 922.637503] SyS_clone+0x37/0x50 [ 922.640864] ? sys_vfork+0x30/0x30 [ 922.644401] do_syscall_64+0x1e8/0x640 [ 922.648279] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 922.653210] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 922.658391] RIP: 0033:0x459829 [ 922.661574] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 922.669275] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 922.676541] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 21:06:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x80000000004) write(r1, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:08 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) 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, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0xe5d}) r5 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x8, 0x200) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f00000002c0)={r4, 0x80000, r5}) gettid() ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) getpgid(r1) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) r6 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x105140) ioctl$BLKPG(r6, 0x1269, &(0x7f0000000080)={0x3, 0x0, 0xa4, &(0x7f0000000140)="58420eba42bea4014e376da36f341950b0b48ca01dcb8ab73ad3b7c6d2b6f49b4adf1dfd67e2abc6981da95b74cc746a58b93cca6872d6cd4aa6e60283df0a1c35e13d5925f339421fdbb18582c30de589875c06c2fd84ad50a6d5593435f08b419b16eb22c25bc1a468be663d21ab52766bd6fa884d99ad5f92f77c601a182647fdb03ecde0d787f2bf9ec814d9a80c8df75fdb0d9aa88716e59b859cdbab7eed3d1442"}) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:08 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x3}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) [ 922.683806] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 922.691157] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 922.698418] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:08 executing program 4 (fault-call:6 fault-nth:11): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 922.828433] audit: type=1800 audit(1566421568.627:275): pid=5131 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.5" name="adsp9" dev="sda1" ino=17730 res=0 21:06:08 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x1800800, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) r3 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0xa37, 0x40) ptrace$setopts(0x4206, r2, 0x0, 0x0) setsockopt$inet_udp_int(r3, 0x11, 0xc6a9768fbf2f5aeb, &(0x7f0000000080)=0x9, 0x4) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000140)=0x1, 0x4) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) gettid() ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:08 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x3}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$netlink(0x10, 0x3, 0x80000000004) write(r1, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:08 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) 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, 0x38) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000080)='./file0\x00', 0x4, 0x4, &(0x7f00000021c0)=[{&(0x7f0000000140)="50ea877f2e745237e7da01b86c8703b4305ecd4688a9ccdb66c27c1a046b0b386ffec59d6c89b8310fb13c608b33d2f926a54dc7eda51b4c7a5e501242cf637ede0b9a1404d357855044f02fed6a9d8450646c1968b44ace770d42ccfe952df8d457b25eeb873fff72cef0ea32a8afd6e657bc1f9a6746b4d0f6edbe1db9a6d218f33f3057de172ede00fd7126a55dfdd3dd6be63b1ff3917369fbd757d8c7b65d69e843985e4575abe2f7381ed53156d8ce1efe3bf9fcaa0358269b0685facb90385e771a9c64ed072252751a7f7f29242bcb8c16265dc37a57bb076ab37e63a2269f8094a3e532a0f94d4aec1e88bd79c21a402fea0873f54b951d7d0ff91c1fa99f2861a0a3399e37b1a224d78a038fb7cc3245c791fb925ca67523c4403f7f98d0a314d350b3dde9a28736394d499294f2fee08c656ab69274494615bb2fffe9a3d2753d4bf0a6af93419d836a796900cef6d6a93c16ec8e659c8263d5747ed9b206c7c746424ad8285bf34693de36a1378ae6de47dec886a799f7c0a00fb1f3f164a6b14ce23a6dd1993c0af7bb15ab363d0ae17bef0f3805299288a510da9441feb4eca4df7d5a0aa46e2a53c450f9f762d8c6db633e1d06ba96dc61230298b02e1505a427b04aa3209cce5fd22c66feeef1a4877484ae71adefd47b567fd67c62cee98251fea846f220c6016512b506ca82f0c31d476efb248a6ecd0990ef03a78386e1dce220c33d2dedf98feff4519d7d2022fea1ec0b61991192a9447eb9172ed9453178c31a57e416547b55126744bfd641d58bda3268cce4f9cda52ec28ecfe6dd40cbbbc0d38ed69347039d9209a2f616b0eb54381fec8415bb63f180fc6a28e123f0ed47d224851706d24c203ab093a3ad04c7f22cc7fe7f02dcfc3fa4139e10568f04e733cdcab9c6b4ffbbde0ac1fec7408b7f1468a088d5c7b0c03b106266cb330067f394300cf57547aea9b2febb1cedc027093a9c22281c0257e3ea17c54e322e08396345b3487bbfb74a965cba751e9e09c1da43a177c66c9655cd09d36574821f98524cd24e33ebbdb881c27bf5baf9809dcbe77d5ecefaf99f28c7666fff3ea619f9bcc4a6d7aeee3fa17f30e53508bbc9c328b989c74d6b6b39e20e2a20f46125e0183ab6d50f0bd03d8c9cbf8933cb850b627af7a2f492fce8a509e1cfd9251e8654a2728fbf6ef179d859d28b60d93ee288f3b2f0a2c6f4a94530b4e89df65cf67787a5723024c5c4fc23747f97626a9765c5969fa3f0350d00468197a74e286614481197cffa20307908c7e9034d2e4888fab9b057d1301c56b2a477d4cc1d97d31af2d695a796e44c78525a999de9576aa48bcf274d7570f84006f5151b1a50cd7b59c9548c3dc231f68dd4dac700f90354653c6c245dfce23ef5e2ef3746cbd1feb723fda9a03748f8e39d79acb120f85dace375e971a526a1f850c59eefc71eaccd57c65dd165042ba48d05f93cf65be0c73f87dd034446a6e030d929589723fae5efc53c5d10c05693d892a251fa5b6fba8d5271d9b9bfdd9b68cf26eb4b0cc88cada9bf15ecacc25050cafdb08c535e32629367f1775bb43cf24e9e062bdc17e2a7423f4314cb43d1a1f3fe906d8921cb242b47539e0a2e9c379aef4780ece01aa907e8af0b4ed5d25bc90f1b0d5fe1ed3f5a5dca060db9d382a9d7db04dcd0fd574360742732079ef8aff4b9a1ad8e7ee3569211bfc5706940a16cc16f6f7077d7ef62fd0813a645cde742e219cfd0575509f8a0dbd2888592bc0d95cbb3ca0964f84a2e1ffaaa7f806203a0e654a6c667e338ba039e142ce3056d40e22dedd3f3911e9b7060438eb977cfd98ce946c8d0afa948e92b525ed3963f5c82a9a45b86f6d27360febbc47f399a049b389bc152861b0966e325ca15f82af59eccaaa2a54b0af39b34b59894e96df1d2c96b9687a748e7dd531bc28ff7e3f76c50fa35e050d30971a840ea45ae18622ee466df3012ad782523f564c50319dea9a840f6db2ffb85df3bcab7cf021ffba9fae3830f3b03d0541430a4ab81e79670afd271adae4cd6a260e045345be7b964f88ec19f1d3709ba57e7ef3bef0ceb30295300ae081b560de239f001a20b03263405101ac7246ffe4f943dec1c10a8f761e168275029281ae4997189dfea561dc56c7a6036286785d29e21544c809b7300467c5b0f791c077bf06ec680eec4aa86b8bdfb40068f94b06638a4d4921fa70743101d5cec6c7adfb927389b96385fd60ee0c7aa54ce569ff49eb4b67f66d59af0bebefc2753515fc6c244c2aa4bedfc788d188ebcb0193d2d065d33d834107f96c35de578aeec08f7a9c88933da524c1839bdbe54174f188971c36f06b08529ca55a56c70be387bb6cef6675413391862cd484d09b544bdd63287f6ed6b077287902cce51f07d1765806fa83174eacee2340515a0c332579cd394d26213967cdb3503de614cd5fe2988e2397f797451f5772cf65bba603c7f708bf0ea8cef074faf17037730bed321f006fc381e08d94e20c3841b2f36d3b81b1a60bbef32eec2c3bdc1ab50998c7197d048062148027e2ad3ed2038e178e4311032425e331bfd90ad5d3e0fa33af63420e6b7abef785f981915fdc83e03654be3463062eb2adf73d812d974c9001f7400b85766ba7c6058a2f6b72af1668caac7b1028c78dacf6c1f362a2d105dcce77e2d0d641e57476672072e62d93e67ca3f07e5b684f7a79e308f31b4160bdc08aa5e73a2e921ea1ddcc176d6a25e46ccc6215cf2e0e3bb07185340a5eafa556b1bf4e7c03472090f3775b62e4399d9f477529f9dc5e404c285d91e116b7341e281ad3491f8fc5b0b48b157866fcb62ee8bfc172922b547d0a7287b3bf62af34e73abeb9486d38b5feb1bd3cb44ef78cd72ee93a8ceda4bfbcf0f5bbd901619ec77021a1fe8c1af62e1f5cb65a8817bac86dc34364a9b032d32ee442e1b1b69e5d41c356993392b1858d1cd3c5f3878e350318fae0cd0e186e9433e17add774ee2ace9d4d2758a440aa01795e47682173c18053cb6701f9bc671b12bea5e2d5522bb675ad123198cbad26c6bfdd779570bb104db46b616764c35f73a8429265a066d640458d93d76f49855e88530ba991bf2ac4493cd9dfa91a0314c73669218a8e706c49ef5871d396d5035ae21800b39ff429f83fcb3666f4b023a2373b42a27dab2df2e9dd1dc180d9f16e29f5e40551885dbabbc3520178b870900225995956df0f51418582901db0ddbff8cd5d7a456016f3060e63b82e3c0c51e3aa70e776a3627d77b00f50106fd28d142ce9aebed915b09cc3f7b3404241a063d1095ee60656a8883f132f238ea9a56a9b8cf4d6bea82570e3e8431bcf028c1081297edf884f97885af1a40a047374eb65f38f4fe6becf3cea1b6201555213eab8fff2bcc7a29bcde62bccaa8854f4368a13e5856e15a9c810c14529eb3669fad4abb55773bb3c2ccbfa817ac128b1aca7dd49e696382b6f6d07b08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0x1000, 0x5}, {&(0x7f0000001140)="5a50b325fcc5a1f18b98b7d1a3c6f71d408c92cefc9e912f6a3223217fd489ea19d8cf864609f859cb3061e51ab12ab66a09d095421c91279fb6a1dc2f9c6aac7736eee24abff7b1da1ea4f1763e0eb50b9d706ae26639d20ededc9f5285712550c9cd996386cf802c9821fd6cac78acc8ba175d675b392c98a4d4c20a5cc1246748efc4db1403ad764f72817b204c77cd61dbd884b74e6829f2f783ec89b53c0bd007dde0a9550f34afd9c06e2f6423e97b57817d87d78ec6dd200cab367cd9a39d968239b363fbaf4c6393899485dbf3ba020460fec85b144d767017afc69181661e8339b1fb6aa64ff1092b2e8a952a48f92863905986168eb9a1ddf97db9851fbe35a3c2dd7491e3f911d5d58110d0268a565df11458394dfea0bbe962640c25ab32f7529b8960f780ab38ba770a6705b288fa74e38d8489cda0c7da8e2edb905756f8cc0b08ca506251863a2c0a89166b20027b7042948be26846ecf400183dc15690a141377ebeca560440b48ca4bfd9de520d508ddebfc6a0fd7ce9861c3c89910d9e0e384a09a7f1908ae98d7d62270397b18738729d8219e68c99bd5a5089c0e9611aa44a5af182e28a45473cb9295b2187a3bf739773a83561d8413e106c647d37ea300f495033536c1ec8c12c3f05cde2ff23972ace780225992f52ac6d9cefbd5a7230077d2fe9d86a7c406290e6196b07c3635dfe62f085048c7a91961bc5ffdae02d6feeb07bb406130ec7ac49586d041132f2a5826bef51b00b491307144047f5fdd0728c70ef667e9805aef711cd96c3c68a65a143cd09fc0dc708451fdce7f000ca8dc27955027f16aab3794091dc64b5ccfbe98bd119865b3c3c67e5a36dfbda4c5d852e3e09348daa0cbef421d1ab6aa2e04a2a8d2bce65734620e74a661cbe3fa4e1512732538fedd2cbae9ec5aeefece5d68efb3760c46b4571c38e626256178ff957f441a55bcabb6b272233298227fa430753b095100a528ce2f108cf579494e054ad0ea1fc566dd4bfb76383d4e30b5b9015918610b1f01b19d08f757209ac4a994f9c66912d84f2533d258465288b69b99e15764c483f70906f7b3c733c1d6c9255a8ed07d11313a39d8ea1be4d7c99e6f78eaab1a44ae5fcbc68b35d96852f17f0ca456a0d4d7305dc9c5b4273418a3c3781e7e4b689e7a90d373c12b89491d0cd62344406ef6cd67862fd7fba6c6abbf70f879ed4e0573c1d056e48afddd1bf0de2eaade5939959f9fca649d9ec186e91a2155a38dc03108fab32a3ea4d1904a29893d318fb4095cbd8eba58ce06cbbdf560ee3e743cb98baa790ff523d6c11ba05c0772f8c47ed34d1f7ee387fd5e54bf559e31d214b0d6859b2e84d7dfe84bbe05455eae8a499327ee78f1e35915d3d342ade85e87b72cef0ae8c7cd59ce679a20ee937b587cca1090213f52393d6330df6b71bed6d536ee26fde56aa6df4fee5522f76a461f8332eeed3e6e552ce6a97e7fe7336914b8dcd9dea0e81d00605bf4fd6f0aa17c8fcdf00dd2c0e8854b1201cf1d8a93c30604fcd62c0a22a63a7b3c149759da253b1d19b99111a8416d459dcc6da22b56bb158906d6e6ae71fc20a1d4f4b1e39c4412e3860ed3248c010bded33c0eda8daa0eef977bb665d08d4103b1b0830eed1a65372bc088c90e60e9fa55adc5d1a1c7cbcd8b6324e5ac1be5f6db99761835c741e5d5cfa3bc93e2a4061fdb39771eb5b2fac434bbeae14ee808304efdb156dde13c355c898a88caf8946c89b0acfef004e3c2634ff86b99091c317b051961a377cdf9a725263971dda667a2ea978162f03601aa2ee7b8717d868c17286158f87976496d99ab2c1a594f65c820286520103868368c63900dc0c933d6c47f548af10a181f66a12e5978bcf01c60cc4e8587251098a76a7d7f117b24976cafc7a55e4b5f5ed2a5cc9781d000a89e62d12ceed44d8b67dacd9bfc260aed9eec552f95216ddea0850dead6cbbc299311bf52cf48ccee61c49398a5628fa8034f38576fc316db846a29589bcf5f1a4f0d9fc09e3662a50995c5e4843e4ac494834937f7a3b92229d0a51d145fe429aee9ea162e3660c39cbfad62014ed47914df06ae701788530642d40b604dabbe1f2eba51910b7aea3e29d4b25425d5ec3dca09bc8ebf4c806a0ba660f9e74ab5b7be950c2c77c31d8df631d9dde5196067697ade726f1999a78d3c77d71bc85e2be937de93a80b214d71e6da1fae9e044279cb9d0e893a4b8f923773407ea1925e7bac4385d9d1e5693508b88a57407b64ed865f15a86462d1d4cdae4e8cfcd37e31d6a5cc5c30ca05b1e5aafca4c76aeeade6140bdc12abd094b1771a6c0d4e46a3a531f973d255fba0e569efd42ac6cb0f918d42cd2b8dc6e71fa5aa74700a3bd6453d4435ff110e3a94a484b056a8f47438acda47c7745d5b031b72509bfceffb4e5ec0fe7aafd0abccc5bee944960d3b3dfcf9a43543e828c0b940d47ae3439279159e17934ec8e6c0150f21fe3ecd0c392f88ccdbf3b34c8abeaca9c39bcdef91c57a0a12617606279c67d570b0cdfd85e6e1f23766da11d8e5effdc052d7761f2dc936a3d57498cc2470176ab60f82c7291ad8f494abd64cef7e7c285eb13179c080d0fc7a33fb3b308f71f9a6abb02f14118f81071b92a6e65ef1fa3b12f65076852752934a8a564b34ca941544d73a402c15c9ca6521cc4eea626cf79353ce065c64029f0f609272304e42c1cdab3e964c118348f719fa5e26dfe09b83199518b26365c2f844562120cf1becaa037ba3889394d1c6cac216748558e50bc591278127c33f4f2af6ff318d4e3ae9451ae3802edd1b24de86a3816b12e7a7cc9dfd45c682a7087bc1761bc07c8e228be9e8d8a4f317a8f23f6bd46e4c4d3c5cccc755eb61e59979211efce76e681f07279969233c4c321b233bfc4bff1faaa803a41d52b5d4268773da24c466e521de249f455199aa1848943c722bc589e4c9d4583485b332be7088910554686628bafdf88fcd616685ea5c3517da37a16530bc4b9bd4ad0efd4d7c84db785251949dc4d2d5aeb0fa1086f22d66fd28c00e7ca5cde83737174c5c0bebed7876af615ef0dc8f86bf923146e3d2f0e1d0914d69eec4601e06ec7dffd284b5675b55890968bac116c63797b5f2a4be1d929a1e80b9380fc96daa83bc65cecb4bf04792f1e9ad03a3c393c40092016b3edb94de8e7714575284d8cc1a486677ac21edf74949e0ca7144598e28216bea9bcab86477c93e2ec7c601424d96c41c3b0730b16509a70f2d6fcf309c84a37f88d45e536d55e897e3d31ce80ed0d22540e1fc5ad8950d5852969e0cf730c4beafa7ba77aaf3b2b6d8a06290e86da35e705a92962df96d151089767f393f354ad8e02655ba806802a23ed77cad76c40a989af59efb27ae3dd33b7720d6335c729bcb29d7b3bb9e1989743592dcbb7234d1b33852c5a5c0a6eccbe2ed993b8a6805d727e0eb2f71bd7c00e38d7c776354ea987c417c8df043f125128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0x1000, 0xedb}, {&(0x7f0000002140)="59cf62ea0146a0cb4a4f95d498bb8fd98a0b66c2ff0796e1b043adfaab8c85fa514eb331844d8094a8090d211e7d2ed15a5f0916d0f0906e05", 0x39, 0x1000}, {&(0x7f0000002180)="a2a705bcc1f406b396bed95329baba22134d40661af01302f16147ccaae6ee7d595a802a9d1ad27e65ce44e68dbd8a", 0x2f, 0x5}], 0x80, 0x0) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:08 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x3}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) [ 923.050557] FAULT_INJECTION: forcing a failure. [ 923.050557] name failslab, interval 1, probability 0, space 0, times 0 [ 923.181202] CPU: 0 PID: 5146 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 923.188402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 923.197762] Call Trace: [ 923.200363] dump_stack+0x138/0x19c [ 923.204021] should_fail.cold+0x10f/0x159 [ 923.208192] should_failslab+0xdb/0x130 [ 923.212179] kmem_cache_alloc+0x2d7/0x780 [ 923.216352] ? _raw_spin_unlock+0x2d/0x50 [ 923.220519] copy_process.part.0+0x3987/0x6a00 [ 923.225112] ? save_trace+0x290/0x290 [ 923.228915] ? proc_fail_nth_write+0x7d/0x180 [ 923.233411] ? proc_cwd_link+0x1b0/0x1b0 [ 923.237484] ? __cleanup_sighand+0x50/0x50 [ 923.241718] ? lock_downgrade+0x6e0/0x6e0 [ 923.245879] _do_fork+0x19e/0xce0 [ 923.249338] ? fork_idle+0x280/0x280 [ 923.253055] ? fput+0xd4/0x150 [ 923.256260] ? SyS_write+0x15e/0x230 [ 923.259984] SyS_clone+0x37/0x50 [ 923.263346] ? sys_vfork+0x30/0x30 [ 923.266888] do_syscall_64+0x1e8/0x640 [ 923.270777] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 923.275628] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 923.280812] RIP: 0033:0x459829 [ 923.283996] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 923.291700] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 923.298963] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 923.306238] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 923.313509] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 923.320876] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:09 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$netlink(0x10, 0x3, 0x80000000004) write(r1, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r0, 0x0) socket$unix(0x1, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x80000000004) write(r1, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:09 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(r1, 0x0, 0x8, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$netlink(0x10, 0x3, 0x80000000004) write(r1, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:09 executing program 4 (fault-call:6 fault-nth:12): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:09 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x3}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:09 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r0, 0x0) socket$unix(0x1, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x80000000004) write(r1, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) socket$unix(0x1, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 923.489982] FAULT_INJECTION: forcing a failure. [ 923.489982] name failslab, interval 1, probability 0, space 0, times 0 [ 923.502443] CPU: 1 PID: 5173 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 923.509495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 923.518856] Call Trace: [ 923.521467] dump_stack+0x138/0x19c [ 923.525116] should_fail.cold+0x10f/0x159 [ 923.529283] should_failslab+0xdb/0x130 [ 923.533264] kmem_cache_alloc+0x2d7/0x780 [ 923.537422] ? lockdep_init_map+0x9/0x10 [ 923.541497] ? debug_mutex_init+0x2d/0x5a [ 923.545658] copy_process.part.0+0x3c75/0x6a00 [ 923.550256] ? proc_fail_nth_write+0x7d/0x180 [ 923.554756] ? proc_cwd_link+0x1b0/0x1b0 [ 923.558832] ? __cleanup_sighand+0x50/0x50 [ 923.563069] ? lock_downgrade+0x6e0/0x6e0 [ 923.567221] _do_fork+0x19e/0xce0 [ 923.570686] ? fork_idle+0x280/0x280 [ 923.574401] ? fput+0xd4/0x150 [ 923.577598] ? SyS_write+0x15e/0x230 [ 923.581321] SyS_clone+0x37/0x50 [ 923.584690] ? sys_vfork+0x30/0x30 [ 923.588248] do_syscall_64+0x1e8/0x640 [ 923.592154] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 923.597006] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 923.602281] RIP: 0033:0x459829 [ 923.605471] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 923.620212] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 923.627482] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 21:06:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$netlink(0x10, 0x3, 0x80000000004) write(r1, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:09 executing program 1: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000940)={0x0, @in6={{0xa, 0x4e21, 0xe, @initdev={0xfe, 0x88, [], 0x1, 0x0}}}, 0x101, 0x7, 0x80000000, 0x5, 0xa6}, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(0xffffffffffffffff, 0xc02c564a, &(0x7f00000001c0)={0x0, 0x7f77775d, 0x3, @stepwise={0x3924, 0x6, 0x2, 0x0, 0x5, 0xd7e}}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000a00)={r0, @in={{0x2, 0x4e21, @multicast2}}}, 0x84) sched_setaffinity(0x0, 0x3d31, &(0x7f0000000200)=0xa000000000000005) r1 = 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) listxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000800)=""/73, 0x49) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x159) lsetxattr$security_selinux(&(0x7f0000000880)='./file0\x00', 0x0, &(0x7f0000000900)='system_u:object_r:auditctl_exec_t:s0\x00', 0x25, 0x0) r2 = syz_open_dev$midi(&(0x7f0000006fc0)='/dev/midi#\x00', 0x4, 0x10000) getsockopt$nfc_llcp(r2, 0x118, 0x1, &(0x7f0000007000)=""/133, 0x85) r3 = getpgrp(0x0) mkdirat(r1, &(0x7f00000002c0)='./file1\x00', 0x9) ioctl$sock_rose_SIOCRSCLRRT(r2, 0x89e4) setpriority(0x0, r3, 0xffff) prctl$PR_SET_MM_AUXV(0x23, 0xc, &(0x7f0000000e00)="78a62bdaa1aeb949208f00011dc4299f9b5070693fc08e383dd0450439dae65e027c932d82074794fa2ac519e514e93426974e31882832b6d5f61aef82b2260ba2401144764471da0738ac8aa2d7993c3763b045bba75ef7175822b7ee905f1cd854736e954fa4c5ba4e3f5b49038555540e59334c0a736fd3b0e375b088c9afe61ae84b22199329430ba2fbc67b227362baede365d620564d0a397c8eeec0fa3a8a36b9d9cfa4656879f46a7ab775c733d0ed3afad597e95b40db7015373b18970dbfcaf2a58667d4be6904663d410f0b", 0xd1) r4 = open(&(0x7f0000000180)='./file0\x00', 0x40, 0x1) setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.capability\x00', &(0x7f0000000500)=@v3={0x3000000, [{0x0, 0x4}, {0x692, 0x2}]}, 0x18, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000c40)={{{@in=@initdev, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000000480)=0xe8) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000000c0)='./file1\x00', 0x1, 0x3, &(0x7f0000000740)=[{&(0x7f0000000240), 0x0, 0x6}, {&(0x7f0000000ac0)="758ba75adee06f4a73b868cb798126190cdfe228933d8abd86f5fb2aacefcccfd3fc4c05f1fe60b4d5705ca4c85090662fb698015b5158b100639cc51f43c60e302b005df49adbafbfff7f81902c5380005565a917431d959dce3d7a79aecd4a4b86eb00db81d5a3bd3680e8cc32fd08a14a836ee8dc41cbef0a7cea8d79ecd007b38d5a1b066e77ad0de229340065621abe34", 0x93, 0x3f}, {&(0x7f0000000b80)="f6ad2447d38733217c2e5f37958b7e2c89a8a57d215acc1ed62a31a2bd85f788188a5f43cfed63b90c24dcca5a28948cbd581027de8e0cd38ed844c854acff813767b5807be8003887f34d3ff8cfe80d76378656a06b6fc314d27822cda13cbe2174bec7c613dc85eae8230e271141eeb2e8a113990cc494e55fa9d8b4a8a9dfa35c7f21989d6849e94512d76fed1d7fc5a1c4e91305b0bb107e7d1b4928a1a3", 0xa0, 0xffffffff80000000}], 0x10, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRESDEC=r5, @ANYBLOB=',\x00']) clone(0x4007fc, 0x0, 0xfffffffffffffffe, &(0x7f0000000280), 0xffffffffffffffff) execve(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000140)='\x00', &(0x7f0000000300)='!\x00', &(0x7f0000000400)='\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000540)='wlan1\x00'], &(0x7f0000000100)=[&(0x7f0000000700)='\x10\x00\x00\x00\x00', &(0x7f0000000640)='!\x00']) bind$inet6(0xffffffffffffffff, &(0x7f0000009400)={0xa, 0x10000000004e20, 0x0, @mcast2, 0x5}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x1d3, 0x0}, 0x0) syz_emit_ethernet(0x83, &(0x7f0000000340)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "1bfc97", 0x4d, 0x88, 0x0, @dev, @mcast2, {[], @udp={0x0, 0x4e20, 0x4d, 0x0, [], "e29607149378d33e1db1c73936c77aa3f7fac33b042bd368236862531934ecb1c373d6ea51369e92fb96cc7c6fe4e24d1fcafff87429e50b32881721afab69cc3712c37ed0"}}}}}}, 0x0) 21:06:09 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x3}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) [ 923.634754] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 923.642029] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 923.649300] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:09 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) socket$unix(0x1, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:09 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'trusted.', '/+}\xc7ppp0/\x00'}, &(0x7f0000000140)='\xf4trusted+md5sumvmnet0:\x00', 0x17, 0x3) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:09 executing program 4 (fault-call:6 fault-nth:13): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 923.803379] XFS (loop1): barrier option is deprecated, ignoring. [ 923.809782] XFS (loop1): unknown mount option [hash]. 21:06:09 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x3}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) [ 923.917872] FAULT_INJECTION: forcing a failure. [ 923.917872] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 923.935956] CPU: 1 PID: 5217 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 923.943013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 923.952378] Call Trace: [ 923.954983] dump_stack+0x138/0x19c [ 923.958650] should_fail.cold+0x10f/0x159 [ 923.962806] ? __might_sleep+0x93/0xb0 [ 923.966711] __alloc_pages_nodemask+0x1d6/0x7a0 [ 923.971389] ? fs_reclaim_acquire+0x20/0x20 [ 923.975728] ? __alloc_pages_slowpath+0x2930/0x2930 [ 923.980756] ? check_preemption_disabled+0x3c/0x250 [ 923.985776] alloc_pages_current+0xec/0x1e0 [ 923.990106] __get_free_pages+0xf/0x40 [ 923.994000] pgd_alloc+0x25/0x2b0 [ 923.997466] ? lockdep_init_map+0x9/0x10 [ 924.001529] mm_init+0x578/0x970 [ 924.004904] copy_process.part.0+0x3ccd/0x6a00 [ 924.009498] ? proc_fail_nth_write+0x7d/0x180 [ 924.013995] ? proc_cwd_link+0x1b0/0x1b0 [ 924.018069] ? __cleanup_sighand+0x50/0x50 [ 924.022304] ? lock_downgrade+0x6e0/0x6e0 [ 924.026460] _do_fork+0x19e/0xce0 [ 924.029919] ? fork_idle+0x280/0x280 [ 924.033638] ? fput+0xd4/0x150 [ 924.036829] ? SyS_write+0x15e/0x230 [ 924.040547] SyS_clone+0x37/0x50 [ 924.043910] ? sys_vfork+0x30/0x30 [ 924.047467] do_syscall_64+0x1e8/0x640 [ 924.051356] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 924.056207] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 924.061396] RIP: 0033:0x459829 21:06:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 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$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 924.064597] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 924.072308] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 924.079578] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 924.086851] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 924.094136] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 924.101411] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:09 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a30100", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x3}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:10 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) socket$unix(0x1, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 924.390192] net_ratelimit: 22 callbacks suppressed [ 924.390199] protocol 88fb is buggy, dev hsr_slave_0 [ 924.400232] protocol 88fb is buggy, dev hsr_slave_1 [ 924.405301] protocol 88fb is buggy, dev hsr_slave_0 [ 924.410402] protocol 88fb is buggy, dev hsr_slave_1 [ 925.510115] protocol 88fb is buggy, dev hsr_slave_0 [ 925.515222] protocol 88fb is buggy, dev hsr_slave_1 [ 925.520315] protocol 88fb is buggy, dev hsr_slave_0 [ 925.525335] protocol 88fb is buggy, dev hsr_slave_1 [ 925.910173] protocol 88fb is buggy, dev hsr_slave_0 [ 925.915593] protocol 88fb is buggy, dev hsr_slave_1 21:06:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:12 executing program 4 (fault-call:6 fault-nth:14): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8fb6, 0x800) ioctl$UI_SET_PROPBIT(r1, 0x4004556e, 0x15) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = gettid() ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000080)) wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x38) ptrace$cont(0x18, r3, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r3, 0x0, 0x0) 21:06:12 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x40000) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:12 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a30100", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x3}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) 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, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x0, 0x0) 21:06:12 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f00000000c0)=0xe8) setfsuid(r1) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) 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) syz_open_dev$sndmidi(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) r3 = dup3(r2, r0, 0x80000) ioctl$SIOCX25GFACILITIES(r3, 0x89e2, &(0x7f0000000580)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r4 = accept$alg(r0, 0x0, 0x0) setfsuid(r1) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000400)='/dev/btrfs-control\x00', 0x2000, 0x0) r6 = getgid() write$FUSE_ENTRY(r5, &(0x7f00000005c0)={0x90, 0xfffffffffffffffe, 0x6, {0x0, 0x1, 0x9, 0xfffffffffffffff7, 0xdad, 0x1000, {0x1, 0x7, 0x9, 0x10000, 0x9, 0x8001, 0x8, 0x2, 0xfffffffffffff800, 0x43, 0x4, r1, r6, 0x372, 0x3}}}, 0x90) sendmmsg$alg(r4, &(0x7f0000005900)=[{0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r7 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0xf4, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r7, 0x0, 0x80, &(0x7f00000007c0)=@filter={'filter\x00', 0xe, 0x2, 0x39c, [0x0, 0x20000400, 0x20000430, 0x2000062e], 0x0, &(0x7f00000003c0), &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]}, 0x501) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000001480)=""/4096, 0xfffffdd7}], 0x1, 0x0, 0x2000000}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xbcda34450b800b7a, 0x40000000000a132, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x0, 0x20000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r8, 0x84, 0x16, &(0x7f0000000340)=ANY=[@ANYBLOB="05e8f600020004000000d9f60000"], 0xe) prctl$PR_SET_SECUREBITS(0x1c, 0x4) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000540)={0x1, &(0x7f0000000500)=[{0x9, 0x7, 0x94, 0x9}]}, 0x10) socket$inet(0x10, 0x3, 0xc) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r4, 0x3, 0x1ff, 0x6, 0x2}) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) geteuid() setsockopt$inet6_buf(r7, 0x29, 0xfd, &(0x7f0000000840), 0x0) 21:06:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 926.998253] FAULT_INJECTION: forcing a failure. [ 926.998253] name failslab, interval 1, probability 0, space 0, times 0 [ 927.019332] CPU: 1 PID: 5258 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 927.026392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 927.035754] Call Trace: [ 927.038357] dump_stack+0x138/0x19c [ 927.042010] should_fail.cold+0x10f/0x159 21:06:12 executing program 3: socket$netlink(0x10, 0x3, 0x80000000004) write(0xffffffffffffffff, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 927.046189] should_failslab+0xdb/0x130 [ 927.050183] kmem_cache_alloc+0x2d7/0x780 [ 927.054353] ? lock_downgrade+0x6e0/0x6e0 [ 927.058519] __khugepaged_enter+0x37/0x340 [ 927.062774] copy_process.part.0+0x5557/0x6a00 [ 927.067378] ? proc_fail_nth_write+0x7d/0x180 [ 927.071895] ? __cleanup_sighand+0x50/0x50 [ 927.076144] ? lock_downgrade+0x6e0/0x6e0 [ 927.080315] _do_fork+0x19e/0xce0 [ 927.083780] ? fork_idle+0x280/0x280 [ 927.087505] ? fput+0xd4/0x150 [ 927.090703] ? SyS_write+0x15e/0x230 [ 927.094427] SyS_clone+0x37/0x50 21:06:12 executing program 3: socket$netlink(0x10, 0x3, 0x80000000004) write(0xffffffffffffffff, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 927.097799] ? sys_vfork+0x30/0x30 [ 927.101355] do_syscall_64+0x1e8/0x640 [ 927.105251] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 927.110111] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 927.115301] RIP: 0033:0x459829 [ 927.118494] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 927.126211] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 927.133485] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 927.140758] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 927.148028] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 927.155300] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:13 executing program 2: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000900)=ANY=[@ANYPTR64=&(0x7f0000000880)=ANY=[@ANYRESDEC, @ANYRESHEX]], 0xfe9a) close(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") pwritev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="d7be2d0d7c53d267b1cf8e24ebb5b8ec3a69a3a45e6c79b87bed1f8808ec269431a27440c819dfdc6801ab1a940ce0910c8ff948d307a05b158042eea19e24b41b07d7185d46ad83fffd143a3a7113b1eda9d1534c4c99690f0083a5b726f5f6ba11199683a501ce7feda2e4e9b0fb80985b989e8f08313d95e9a030fa9cd217447f92deb9c843180a376413722bdb21705f1e95c55e13a768e43344cc34fe68245c3afcd8ad3515344e5095264386202cc500000000000000", 0xb9}, {&(0x7f0000000140)="5bfc553436ce727c162d61adb164b1c97446562e918b46e813b2de43639f0a7c5051e4316f76ca5ee1e21485b31a945fa89e54bf54588567fe9766ea453b7e9a6624c6e4106f8bf7424c6bebd560543274b1a1019415146a25ae480db6e704a52f2d111cfb06f274f04ca2585a307a51a25a4aabf93db428d1dfb71f7baad1b049615f3c7ee028844410d1953596acada2eb13616bf23d9f71ccc3b2b582df2806adccc3ef35f96c4c8df52c1a8139a99a35", 0xb2}, {&(0x7f0000000940)="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", 0x1000}, {&(0x7f0000000200)="2f0d63abb9ad71926eeb7335dc23758b8cf25f401fe7b82128151f6065246839f854e52977631ea8be0d4304f11e74dc82a418839f476a96de42a727a51fda17f635173cf90bb0b62847413d6a869fd68e43cb8da8", 0x55}], 0x4, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_buf(r3, 0x1, 0x8, &(0x7f0000b56f40)=""/192, &(0x7f0000000040)=0xc0) recvmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000005700)=[{&(0x7f0000003440)=""/128, 0x80}], 0x1, 0x0, 0x2ef}}], 0x1, 0x0, 0x0) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x10000, 0x100) write$P9_RSETATTR(r4, &(0x7f0000000300)={0x7, 0x1b, 0x1}, 0x7) 21:06:13 executing program 1: mknod$loop(&(0x7f0000000100)='./file0\x00', 0x400002200006007, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpid() r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = 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, 0x10003, 0x80011, r3, 0x0) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r5 = syz_genetlink_get_family_id$tipc(0x0) sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r5, 0x20, 0x70bd2b, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x1c}}, 0xc2dcb797b6839979) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000000000/0x18000)=nil, 0x0, 0x8000001a, 0x0, 0x0, 0x362) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000380)={0x3, 0x70, 0x6, 0x7fffffff, 0x8, 0xc4, 0x0, 0x5, 0x5042, 0x8, 0x1, 0x6, 0x6, 0x7, 0x8, 0x100000001, 0x6, 0x7, 0x7, 0xffffffff00000000, 0x0, 0x4, 0x4, 0x400, 0x5, 0x59, 0xbc9, 0xda, 0x2e02, 0x9, 0x0, 0x6, 0x4, 0x6, 0x7, 0x6, 0x0, 0x10001, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000340), 0x1}, 0x2000, 0x0, 0x7, 0x0, 0xe7f1, 0x3}) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$VIDIOC_S_AUDIO(0xffffffffffffffff, 0x40345622, &(0x7f0000000080)={0x5, "df9dbe9a2dc11ce0ce48ad54c4a4c8fee51b7562a75bf28852fb74988b0f79fa", 0x2, 0x1}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x111000, 0x0) ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000300)='cgroup.threads\x00', 0x2, 0x0) r7 = memfd_create(&(0x7f0000000040)='\xff', 0x1) sendfile(0xffffffffffffffff, r7, &(0x7f00000000c0)=0xf18001, 0xeefffdef) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) fdatasync(r0) 21:06:13 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a30100", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x3}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:13 executing program 4 (fault-call:6 fault-nth:15): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:13 executing program 3: socket$netlink(0x10, 0x3, 0x80000000004) write(0xffffffffffffffff, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:13 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x3}}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) [ 927.402275] FAULT_INJECTION: forcing a failure. [ 927.402275] name failslab, interval 1, probability 0, space 0, times 0 21:06:13 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, 0x0, 0x0) [ 927.509488] CPU: 0 PID: 5298 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 927.516547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 927.525895] Call Trace: [ 927.526008] dump_stack+0x138/0x19c [ 927.526028] should_fail.cold+0x10f/0x159 [ 927.536376] should_failslab+0xdb/0x130 [ 927.540369] kmem_cache_alloc+0x2d7/0x780 [ 927.544535] ? _raw_spin_unlock+0x2d/0x50 [ 927.548695] ? __khugepaged_enter+0x26c/0x340 [ 927.553203] copy_process.part.0+0x444f/0x6a00 [ 927.557817] ? __cleanup_sighand+0x50/0x50 [ 927.562053] ? lock_downgrade+0x6e0/0x6e0 [ 927.566193] _do_fork+0x19e/0xce0 [ 927.569637] ? fork_idle+0x280/0x280 [ 927.573342] ? fput+0xd4/0x150 [ 927.576609] ? SyS_write+0x15e/0x230 [ 927.580318] SyS_clone+0x37/0x50 [ 927.583670] ? sys_vfork+0x30/0x30 [ 927.587199] do_syscall_64+0x1e8/0x640 [ 927.591070] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 927.595901] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 927.601074] RIP: 0033:0x459829 [ 927.604245] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 927.612026] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 927.619277] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 927.626531] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 927.633784] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 927.641036] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 [ 929.670123] net_ratelimit: 18 callbacks suppressed [ 929.670128] protocol 88fb is buggy, dev hsr_slave_0 [ 929.681312] protocol 88fb is buggy, dev hsr_slave_1 [ 929.686383] protocol 88fb is buggy, dev hsr_slave_0 [ 929.691543] protocol 88fb is buggy, dev hsr_slave_1 21:06:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:15 executing program 4 (fault-call:6 fault-nth:16): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:15 executing program 1: mknod$loop(&(0x7f0000000100)='./file0\x00', 0x400002200006007, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpid() r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = 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, 0x10003, 0x80011, r3, 0x0) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r5 = syz_genetlink_get_family_id$tipc(0x0) sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r5, 0x20, 0x70bd2b, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x1c}}, 0xc2dcb797b6839979) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000000000/0x18000)=nil, 0x0, 0x8000001a, 0x0, 0x0, 0x362) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000380)={0x3, 0x70, 0x6, 0x7fffffff, 0x8, 0xc4, 0x0, 0x5, 0x5042, 0x8, 0x1, 0x6, 0x6, 0x7, 0x8, 0x100000001, 0x6, 0x7, 0x7, 0xffffffff00000000, 0x0, 0x4, 0x4, 0x400, 0x5, 0x59, 0xbc9, 0xda, 0x2e02, 0x9, 0x0, 0x6, 0x4, 0x6, 0x7, 0x6, 0x0, 0x10001, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000340), 0x1}, 0x2000, 0x0, 0x7, 0x0, 0xe7f1, 0x3}) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$VIDIOC_S_AUDIO(0xffffffffffffffff, 0x40345622, &(0x7f0000000080)={0x5, "df9dbe9a2dc11ce0ce48ad54c4a4c8fee51b7562a75bf28852fb74988b0f79fa", 0x2, 0x1}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x111000, 0x0) ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000300)='cgroup.threads\x00', 0x2, 0x0) r7 = memfd_create(&(0x7f0000000040)='\xff', 0x1) sendfile(0xffffffffffffffff, r7, &(0x7f00000000c0)=0xf18001, 0xeefffdef) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) fdatasync(r0) 21:06:15 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x3}}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, 0x0, 0x0) 21:06:15 executing program 2: r0 = socket(0x400000000010, 0x3, 0x0) ioctl$void(r0, 0x5451) write(r0, &(0x7f0000000000)="2400000021002551071c0165ff00fc020a00000000100f000ee1000c08000b000000ffff", 0x24) [ 930.070221] protocol 88fb is buggy, dev hsr_slave_0 [ 930.075356] protocol 88fb is buggy, dev hsr_slave_1 [ 930.098171] FAULT_INJECTION: forcing a failure. [ 930.098171] name failslab, interval 1, probability 0, space 0, times 0 [ 930.129675] CPU: 0 PID: 5323 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 930.136742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 930.146282] Call Trace: [ 930.148880] dump_stack+0x138/0x19c [ 930.151302] protocol 88fb is buggy, dev hsr_slave_0 [ 930.152513] should_fail.cold+0x10f/0x159 [ 930.152528] should_failslab+0xdb/0x130 [ 930.158182] protocol 88fb is buggy, dev hsr_slave_1 [ 930.161688] kmem_cache_alloc+0x2d7/0x780 [ 930.161706] copy_process.part.0+0x444f/0x6a00 [ 930.161731] ? __cleanup_sighand+0x50/0x50 [ 930.161743] ? lock_downgrade+0x6e0/0x6e0 [ 930.161758] _do_fork+0x19e/0xce0 [ 930.161770] ? fork_idle+0x280/0x280 [ 930.195031] ? fput+0xd4/0x150 [ 930.198231] ? SyS_write+0x15e/0x230 [ 930.201950] SyS_clone+0x37/0x50 [ 930.205313] ? sys_vfork+0x30/0x30 [ 930.208865] do_syscall_64+0x1e8/0x640 [ 930.212748] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 930.217594] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 930.222777] RIP: 0033:0x459829 21:06:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, 0x0, 0x0) 21:06:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) fcntl$setsig(r0, 0xa, 0x36) socket$alg(0x26, 0x5, 0x0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x9, 0x10000) write$apparmor_exec(r3, &(0x7f0000000240)=ANY=[@ANYBLOB="0296742f6d6f750000000000000000"], 0x18) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/mls\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000001c0)={[], 0x0, 0x1, 0x0, 0x6, 0xef, r1}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) r4 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x200, 0x1) epoll_pwait(r4, &(0x7f0000000100)=[{}, {}], 0x2, 0x2, &(0x7f0000000140)={0x81}, 0x8) ptrace$cont(0x9, r2, 0x0, 0x0) r5 = fcntl$dupfd(r0, 0x0, r0) ioctl$VIDIOC_S_TUNER(r5, 0x4054561e, &(0x7f0000000080)={0x2800000, "0873821dfaaf2c63cf478dd320e5e858be503751e9d85dd8a0c8a1a2ab0edf99", 0x5, 0x36a, 0x881, 0xa700000000000000, 0x0, 0x2, 0x8, 0x4}) 21:06:16 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") r1 = creat(&(0x7f00000003c0)='./bus\x00', 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)=0xb0) [ 930.225965] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 930.233673] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 930.240942] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 930.248204] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 930.255469] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 930.262737] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:16 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x3}}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:16 executing program 4 (fault-call:6 fault-nth:17): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:16 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") chdir(0x0) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000100)='./file1/file0\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000001700)='./file0\x00', r1, &(0x7f00000016c0)='./file1/file0\x00', 0x2) 21:06:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) 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) socket$unix(0x1, 0x2, 0x0) tkill(r2, 0x38) ptrace$cont(0x3f, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000140)="491eafe431e71dc9eb660103009b72b2412f3b261d4e20bfe0821b2f04ce221f334d5c5ce9b83a04b0c4f2f10cf04be9273fb5710a452d30745b00722c5340dc6acca0fa45d7521d9b75c6c65d13c9ec21854f1fd948da80579adc6d806ded31c96893e3d64542c502878ae85119e25d0e38da5878b9b9d0a589753d4a33fa4a184fe5fc8f49d6ac7906a2a4a0f0d541265b647bb228daabdec20d613d0564b8") ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:16 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x3}, 0x1, 0x0, 0x0, 0x4000}, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:16 executing program 1: r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xf7d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) 21:06:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x80, 0x0) r1 = getpgid(0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x6, 0xae, 0x8, 0x53, 0x0, 0x1, 0x40000, 0x5, 0x80000001, 0x9, 0xc5b, 0x80000001, 0x3, 0x101, 0x30, 0x2, 0x400, 0x8, 0x9, 0xfffffffffffffffc, 0x3, 0xffffffffffff7fff, 0x2, 0x2, 0x9, 0x4, 0x100000001, 0xb4d6, 0x5, 0x8000, 0xaf, 0x27c, 0x3, 0x1ff, 0x445f, 0x6, 0x0, 0x6a, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x10000, 0x80000001, 0xffffffffc9b7ee41, 0x9, 0x5, 0x7, 0xff}, 0xffffffffffffffff, 0x1, r2, 0x2) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x38) ptrace$cont(0x18, r3, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r3, 0x0, 0x0) [ 930.516548] FAULT_INJECTION: forcing a failure. [ 930.516548] name failslab, interval 1, probability 0, space 0, times 0 [ 930.556057] CPU: 1 PID: 5350 Comm: syz-executor.4 Not tainted 4.14.139 #35 21:06:16 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x40) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ipG_mr_vif\x00') accept4$unix(r1, &(0x7f0000000080), &(0x7f0000000100)=0x6e, 0x80800) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x2, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$UI_ABS_SETUP(0xffffffffffffffff, 0x401c5504, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpgid(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) r3 = socket$inet6(0xa, 0x3, 0x4) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x45b, 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0x40) [ 930.563131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 930.572497] Call Trace: [ 930.575109] dump_stack+0x138/0x19c [ 930.578757] should_fail.cold+0x10f/0x159 [ 930.582927] should_failslab+0xdb/0x130 [ 930.586932] kmem_cache_alloc+0x47/0x780 [ 930.591010] ? __lock_is_held+0xb6/0x140 [ 930.595076] ? check_preemption_disabled+0x3c/0x250 [ 930.600100] anon_vma_clone+0xde/0x470 [ 930.603999] anon_vma_fork+0x87/0x4d0 [ 930.607811] copy_process.part.0+0x45e2/0x6a00 [ 930.612415] ? __cleanup_sighand+0x50/0x50 [ 930.616654] ? lock_downgrade+0x6e0/0x6e0 [ 930.620800] _do_fork+0x19e/0xce0 [ 930.624241] ? fork_idle+0x280/0x280 [ 930.627952] ? fput+0xd4/0x150 [ 930.631140] ? SyS_write+0x15e/0x230 [ 930.634848] SyS_clone+0x37/0x50 [ 930.638213] ? sys_vfork+0x30/0x30 [ 930.641747] do_syscall_64+0x1e8/0x640 [ 930.645617] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 930.650451] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 930.655628] RIP: 0033:0x459829 [ 930.658800] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 930.666526] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 930.673787] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 930.681052] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 930.688314] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 930.695566] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 [ 930.710171] protocol 88fb is buggy, dev hsr_slave_0 21:06:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4), 0x0) 21:06:16 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x3}, 0x1, 0x0, 0x0, 0x4000}, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) [ 930.715332] protocol 88fb is buggy, dev hsr_slave_1 21:06:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4), 0x0) 21:06:16 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) timer_create(0x3, 0x0, &(0x7f0000000040)) timer_delete(0x0) 21:06:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4), 0x0) 21:06:16 executing program 4 (fault-call:6 fault-nth:18): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006", 0x15) 21:06:16 executing program 1: unshare(0x8000000) r0 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000000040)={0x0, 0x9, 0x7}) mq_timedsend(r0, 0x0, 0x0, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000180)=""/204, 0xcc, 0x20000180, 0x0) 21:06:16 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000100)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000013c0)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) 21:06:16 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x3}, 0x1, 0x0, 0x0, 0x4000}, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) [ 931.038793] FAULT_INJECTION: forcing a failure. [ 931.038793] name failslab, interval 1, probability 0, space 0, times 0 [ 931.051009] CPU: 0 PID: 5404 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 931.058030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 931.067373] Call Trace: [ 931.069948] dump_stack+0x138/0x19c [ 931.073567] should_fail.cold+0x10f/0x159 [ 931.077700] should_failslab+0xdb/0x130 [ 931.081657] kmem_cache_alloc+0x47/0x780 [ 931.085700] ? anon_vma_chain_link+0x142/0x1a0 [ 931.090273] anon_vma_clone+0xde/0x470 [ 931.094151] anon_vma_fork+0x87/0x4d0 [ 931.097934] copy_process.part.0+0x45e2/0x6a00 [ 931.102511] ? __cleanup_sighand+0x50/0x50 [ 931.106819] ? lock_downgrade+0x6e0/0x6e0 [ 931.110966] _do_fork+0x19e/0xce0 [ 931.114408] ? fork_idle+0x280/0x280 [ 931.118101] ? fput+0xd4/0x150 [ 931.121273] ? SyS_write+0x15e/0x230 [ 931.124967] SyS_clone+0x37/0x50 [ 931.128313] ? sys_vfork+0x30/0x30 [ 931.131846] do_syscall_64+0x1e8/0x640 [ 931.135720] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 931.140553] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 931.145727] RIP: 0033:0x459829 [ 931.148895] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 931.156582] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 931.163850] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 931.171104] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 931.178362] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 931.185613] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:19 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x28, r3, 0x60f, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}]}, 0x28}}, 0x0) write$binfmt_aout(r2, &(0x7f00000002c0)={{0x108, 0x510bdcfd, 0x5, 0x2e7, 0x227, 0x7, 0x23c, 0x7fffffff}, "e71f137fa9b56be2e818e3279944e9daafa48c32f274026296ff356aa000e848850080db9fd0dcc129d587dbb078b4372b39eab5fadf6726bea9f76f972c51e0d0236ad3a8ef54989680bc9088e327f9af016dfa6d0d4c1469fc897d76569fb21635c3cb81d811e0dbf543e6143f9462a37f2a945eff035191ddc6d9e9a1dce2bc3efda087ea759d2358f5e24ead711207376f27eeaf9e9a8eb24318e9629186092fbb2d6c21", [[], [], [], [], [], [], [], []]}, 0x8c6) bind$bt_l2cap(0xffffffffffffffff, 0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r0, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) openat$cgroup_ro(r1, &(0x7f00000000c0)='memory.swap.current\x00', 0x0, 0x0) r4 = dup(0xffffffffffffffff) ioctl$TIOCNOTTY(r4, 0x5422) recvfrom$x25(r4, 0x0, 0x0, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:06:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006", 0x15) 21:06:19 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) connect$l2tp(r0, &(0x7f0000000500)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {}, 0x4, 0x1}}, 0x2e) ioctl$FS_IOC_FSSETXATTR(r1, 0x80487436, &(0x7f0000000000)={0x1fffd}) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x23}}, 0x1, 0x4, 0x3, 0x3}}, 0x26) 21:06:19 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r2 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r3, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r4 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r4) r5 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r4, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r4, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r4, &(0x7f0000000040), 0x0) readv(r5, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r2, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r6, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r4, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:19 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002cc0)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f0000002dc0)=0xe8) fstat(r0, &(0x7f0000002e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002e80)={0x0, 0x0}, &(0x7f0000002ec0)=0xc) getresgid(&(0x7f0000002f00)=0x0, &(0x7f0000002f40), &(0x7f0000002f80)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000053c0)={{{@in=@empty, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000002800)=0xffffffffffffffc7) lstat(&(0x7f0000005500)='./file0\x00', &(0x7f0000005540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000005940)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000005a40)=0xe8) r11 = getegid() r12 = getuid() stat(&(0x7f0000005a80)='./file0\x00', &(0x7f0000005ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000005b40)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000005c40)=0xe8) getresgid(&(0x7f0000005c80), &(0x7f0000005cc0), &(0x7f0000005d00)=0x0) r16 = accept$unix(0xffffffffffffffff, &(0x7f0000005d40), &(0x7f0000005dc0)=0x6e) sendmmsg$unix(r3, &(0x7f0000009880)=[{&(0x7f0000000240)=@abs={0xd0e2075cf900251b, 0x0, 0x4e24}, 0x6e, &(0x7f0000002640)=[{&(0x7f00000002c0)="5c52a07b2e506fbb986e93c306fa45ed3d59a7579e5c95f3245aee44126a5ab12c8458c2a5eebc9a7bee87b2b0ccfd1259c895b1aca407cd336b17dfeb19b93ff12e6dd3058dc876e7058bc8b1b47ba918c5d1cae8f744942429775584352ff2fb92bbfc7196085737b6b1f5f17e7991df14c80e60af2439e06079d3f0ce5e56d320e23c70aecbba8ee5a6a9c51268a2ae2e394cb302891d67d602ec8a51024ff13d7014e7d71938387e2946a03df37afcbdd418049c12269ac4500f4c1f48d98cff493da147ffe5635129b1fc43d309e3", 0xd1}, {&(0x7f00000003c0)="f04f383d21d5fb979643a850e259d636552ddd2c7e92a2285af69cd5f8660d368a469899a36cb6f61828d664d18dcb4d70b5e8fb8f216f0168198697ce3b401fb3f2b88b0a2734bf75730e4c7d8ab740a5877e9e746950dd0114f26387d3fbf1879e1c2b226cf015cd7321a0f06c267564a428f6faee16e4c15f2ca1d9ad711be228785068588b442d0dc735a1ce28aef3c3b076a85fc468691715f698c9aa551b0c63f5e61474f1034c4f20b7611c42e9912cf3da73237acf35aa43a4f7aad21dc9cce5e056711788fc77ec443cf014422767d292a12a334d5a2dc8ef8fb541c65d2c1a1ea233d2c838fecd0ebcc12752", 0xf1}, {&(0x7f00000004c0)="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{&(0x7f0000005740)="744f0b299b4425f71e7a19883f", 0xd}, {&(0x7f0000005780)="e7f7d35ad66c5dc6eb22c7f8309a03a24b4243a912772856950c319b584b5a80127bd1fa19615b752d6a709fc9e828c88199abae2e9338846538ce589499963af3ae60f1ff08c51356a50dc579ea272e7cec17ae7b92b4808fcc1749da", 0x5d}, {&(0x7f0000005800)="b1ad4b3f306ffc5e37611700f0d69dce1e61fad873d5d8720c24d08829585e9603fb4e71239b78c2347ad55befbcf08db6972766303f3aab7b4a73a5bb99a04c1ac2642dde2fcd15e955cad0d5b0274c6565115d2f3e04ce392913c84e212830b53052d4803beacfc239b93dcc52c26aa7d41acaafff6ae3460508833a5dca3690f4fb17337cd80d208f4e9bc04352ce3d64f5908122f18859a7d546c81f4ffef2f4eaa991eda6e9a21b87364074cee98ea21c35528882cb31433d8bc8d86d", 0xbf}], 0x5, &(0x7f0000005e00)=[@cred={{0x1c, 0x1, 0x2, {r1, r10, r11}}}, @rights={{0x1c, 0x1, 0x1, [r0, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {r2, r12, r13}}}, @cred={{0x1c, 0x1, 0x2, {r2, r14, r15}}}, @rights={{0x34, 0x1, 0x1, [r0, r0, r0, r0, r16, r0, r0, r0, r0]}}], 0xb8, 0x1}, {&(0x7f0000005ec0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000008440)=[{&(0x7f0000005f40)="302a0377a6397c4e0d02c9441f554309f5df90bf4a18552861f3207a9c0629e8eac3e4e64e0c3e105864bb28a9d0c54b83ea72b5f0ef897185177eaa12357c431483498c5b2a33248a1ad71037a193075c8501c551ca5dfb", 0x58}, 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{&(0x7f0000008200)="158c25c5becbf5ba0988ef9e6589b9f9f7d84f4ef421cab6ebd07eadbbfb2f88ed0a1a14a70e1341231dd7694c851bc364255c2b9a326e07d0f2823f9a591ba3c77e4978796eb437dbafff17705a02d0b24083718affbd0e09c55a6e507144180a4533841d5845ad16e501e41ff2279fcfa23a299775bcac5a31640b5a6321ce0c00920703eb0af9a5c3ba3ff0075ee49f4a3add96e7c46e006be0e7af9a5d6d56b23782b44ffbe6e1dc740a5958f5871d8c3cba7431662b048b9d21ff493a3bca7df0c9bfd479f9c33ddb047dd5baf6", 0xd0}, {&(0x7f0000008300)="968fcf800ae5a2c757fbaac7609ee872a896728d282e01f450b22e187b17a05cf62bf23f98dd937dccd8ea81c3b9767d74dbca0323f16805eca6e18fdf68e2a86dca8cafa2d885b489299b35ba67cea3407d2b5a2913261c75a123109890ab0051eb7c90214d2d05f4e1c90d25169bf4664514628b5b0bdc60d091088adbfb622f1d3d1dc54b11ee40426f0770cd95d31055e424037f5084bf36481ed79f", 0x9e}, {&(0x7f00000083c0)="889d2ad711085fbeffbd0a42a8897c17904281ca8bcda7e8e0dc28866a9bc599020306441f532a82211cf003319713513dd7a6a184704a9dbc2c4e4f6dca700428d374fb5395747dd9c9", 0x4a}], 0x9, 0x0, 0x0, 0x80}, {&(0x7f0000008500)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000009800)=[{&(0x7f0000008580)="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", 0x1000}, {&(0x7f0000009580)="bfb9f695f7e483185ea8ba3db75adbfe5a5ccd8f8e6c088b3c1250b320f60a5f9e8fe3fcb1e1bb88e0c7c3de35f7bb0cedbdd7082bfe33db30536a12e8d3facdcd5745f7567e6ec30944c7a4b681a41aa8f23b208475e885974dd1fe80c2edd0375f80acbfaa0181c6f88ebe3a0c5175479c13d20fcb4bf2a44cc6fb4f72e726c9c6ab45aed9465a01a5a2907deb353e00", 0x91}, {&(0x7f0000009640)="0ac07f58cf7551a8da38f0343812a587642cc07d5c8eb6adbc42896f401bae9ef37018f7d92fdca09823704163b67a73f6c3", 0x32}, {&(0x7f0000009680)="d268a75ee7949d68a0d61fd7db4cb8c4a00136a4849910d0862344590c5e660f5c66bb86c1fe0d88d988b45a958fdfc448fe6b2b94448247383e19791d556bc6b02b4027f2141ad4744c047d8ca0ec69a2637df63b0cb249cfed6800a658eb6368716b", 0x63}, {&(0x7f0000009700)="3ec75d8804a4b45afa4cc72792b03e63c5c0a29051", 0x15}, {&(0x7f0000009740)="e9016c89ac208b62935eff7a89b6af14355e8209877254cd06023235337f30a3edd2654a222ef884e00d0868812fdfcfb098224a18d2cdbef9947d66081011a1074ac0e154101bbf46f562cd63ee6fd25fb4c67c60d592cded8ba85722a1148725a825de9e22e1c39f90ebbb649abb6204005cde7d112031437904cee6005e9e54dc7e82431d1576a4f047f202d7ffa16e93e2827234cebe983db8a7a4e63dbddf8d3ff035b8a94433d3d2d3003422841b6175e8", 0xb4}], 0x6, 0x0, 0x0, 0x8000}], 0x7, 0x4000) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000140)=""/195, &(0x7f0000000000)=0xc3) ptrace$cont(0x9, r2, 0x400, 0x0) 21:06:19 executing program 4 (fault-call:6 fault-nth:19): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 933.641535] FAULT_INJECTION: forcing a failure. [ 933.641535] name failslab, interval 1, probability 0, space 0, times 0 [ 933.663908] CPU: 0 PID: 5423 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 933.670980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 933.681820] Call Trace: [ 933.684418] dump_stack+0x138/0x19c [ 933.688062] should_fail.cold+0x10f/0x159 [ 933.692224] should_failslab+0xdb/0x130 [ 933.696205] kmem_cache_alloc+0x47/0x780 [ 933.700272] ? __lock_is_held+0xb6/0x140 [ 933.704339] ? check_preemption_disabled+0x3c/0x250 [ 933.709362] anon_vma_clone+0xde/0x470 [ 933.713259] anon_vma_fork+0x87/0x4d0 [ 933.717067] copy_process.part.0+0x45e2/0x6a00 [ 933.721674] ? __cleanup_sighand+0x50/0x50 [ 933.725908] ? lock_downgrade+0x6e0/0x6e0 [ 933.730061] _do_fork+0x19e/0xce0 [ 933.733520] ? fork_idle+0x280/0x280 [ 933.737236] ? fput+0xd4/0x150 [ 933.740433] ? SyS_write+0x15e/0x230 [ 933.744157] SyS_clone+0x37/0x50 [ 933.747517] ? sys_vfork+0x30/0x30 [ 933.751059] do_syscall_64+0x1e8/0x640 [ 933.754946] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 933.759795] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 933.764980] RIP: 0033:0x459829 [ 933.768164] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 933.775874] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 933.783154] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 21:06:19 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_RESET_LINK_STATS(r2, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8090000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x28, r3, 0x100, 0x70bd2b, 0x25dfdbfc, {{}, 0x0, 0x410c, 0x0, {0xc, 0x14, 'syz0\x00'}}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x24000080}, 0x10) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x38) ptrace$cont(0x18, r4, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) r5 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x24000) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r5, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x110, r6, 0x8, 0x70bd28, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x101}, @IPVS_DEST_ATTR_TUN_TYPE={0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x20}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x47}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x67}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100000000}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@rand_addr="9578df8cd6ddb14c5042a1a279d2b504"}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x10ab}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}]}]}, 0x110}, 0x1, 0x0, 0x0, 0x40000}, 0x44000) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r4, 0x0, 0x0) 21:06:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006", 0x15) [ 933.790422] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 933.797801] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 933.805071] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:19 executing program 4 (fault-call:6 fault-nth:20): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:19 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x15}) r2 = syz_open_dev$media(&(0x7f0000000140)='/dev/media#\x00', 0x633, 0x800) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x4, 0x2, 0x15, 0x4, "aa335c48b75d116d0f34a9ca903c7d45b9530d51c2749467ba082b9c9dbabccf5b6bd312c59be6204cc87def37e0807d2c0ed3fe1f3ede4ee7470230d2ca68d3", "1d769aa044e94beebb34a6e8c6517f6939a309172c30851eb6065b1b377eef06", [0xffffffffffffffff, 0x5]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0xc) ioctl$sock_TIOCOUTQ(r3, 0x5411, &(0x7f0000000240)) syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x9, 0x8000) setsockopt$inet_dccp_int(r3, 0x21, 0x6, &(0x7f0000000080)=0x6f3, 0x4) 21:06:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ff", 0x1f) 21:06:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ff", 0x1f) 21:06:19 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$CAPI_INSTALLED(0xffffffffffffffff, 0x80024322) sendmsg$kcm(0xffffffffffffffff, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x28, r3, 0x60f, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}]}, 0x28}}, 0x0) write$binfmt_aout(r2, &(0x7f00000002c0)={{0x108, 0x510bdcfd, 0x5, 0x2e7, 0x227, 0x7, 0x23c, 0x7fffffff}, "e71f137fa9b56be2e818e3279944e9daafa48c32f274026296ff356aa000e848850080db9fd0dcc129d587dbb078b4372b39eab5fadf6726bea9f76f972c51e0d0236ad3a8ef54989680bc9088e327f9af016dfa6d0d4c1469fc897d76569fb21635c3cb81d811e0dbf543e6143f9462a37f2a945eff035191ddc6d9e9a1dce2bc3efda087ea759d2358f5e24ead711207376f27eeaf9e9a8eb24318e9629186092fbb2d6c21", [[], [], [], [], [], [], [], []]}, 0x8c6) bind$bt_l2cap(0xffffffffffffffff, 0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r0, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) openat$cgroup_ro(r1, &(0x7f00000000c0)='memory.swap.current\x00', 0x0, 0x0) r4 = dup(0xffffffffffffffff) ioctl$TIOCNOTTY(r4, 0x5422) recvfrom$x25(r4, 0x0, 0x0, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:06:19 executing program 1: r0 = syz_open_procfs(0x0, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x400, 0x0) preadv(r0, &(0x7f0000000480), 0x1000000000000237, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTATu(r0, 0x0, 0xfffffffffffffe80) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7ff, 0x0) sched_yield() ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL(r1, 0xc0305615, &(0x7f0000000240)={0x0, {0x0, 0x9}}) r3 = syz_open_dev$midi(&(0x7f00000006c0)='/dev/midi#\x00', 0x200000000006, 0x200) ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, &(0x7f0000000580)={0x0, 0x8}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@dev, @in6=@initdev}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, 0x0) write$P9_RSTATu(r2, &(0x7f0000000400)=ANY=[@ANYBLOB, @ANYRES32, @ANYRES32], 0x8) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000780)="991486ca7630c4363b79d4fa3fcd3c940835c49d2ec95c0912d4d39a4217a93a3895a705670d7ca5c777de1e9ead18b027d5d4b748cd4cc626a62b1f0384d0baf01fb34f54d81c12689590b3d26a0bc18196faf9f7e6bf38b8b54088067c4d22eebc0af8a5add234fd692e51c91188693a9f2464ea87e68355872d599820538b8727b36858f5197f91fb9a00774e032af2917b3cb28b6b044285a8f4dd5a7fb555f71e389f62a4e5e1eb35543134cce490", 0xb1) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000500)={0x4}) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f00000005c0)={0x3, 0x0, [{0x40000000, 0x4, 0x3, 0x4}, {0x0, 0x0, 0x1, 0x400, 0x227bade2}, {0x8000000d, 0x0, 0x4, 0x2, 0x2}]}) ioctl$VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f0000000140)={0x6, 0xb, 0x4, 0x10000, {0x77359400}, {0x7, 0x0, 0x5, 0x0, 0x79, 0x3, "e5a770db"}, 0x7, 0x3, @planes=&(0x7f0000000100)={0x0, 0x0, @fd=0xffffffffffffff9c}, 0x2}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000840)={0x0, @in6={{0xa, 0x4e22, 0xc9, @empty, 0x1}}, 0x2, 0x7}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000900)={r4, @in={{0x2, 0x4e23, @broadcast}}}, 0x84) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000200)=0x2, 0x4) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffff00000000000086da1100fea000000000000000000000000000bbfec000"], 0x0) unshare(0x40000000) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000000)={0xffff}) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000640), 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x41, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000002c0)=0x40000000000000, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r7, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000), 0x111}}, 0x18) dup3(r6, r5, 0x0) [ 934.024468] FAULT_INJECTION: forcing a failure. [ 934.024468] name failslab, interval 1, probability 0, space 0, times 0 [ 934.041257] CPU: 0 PID: 5451 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 934.048309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 934.057668] Call Trace: [ 934.060268] dump_stack+0x138/0x19c [ 934.063907] should_fail.cold+0x10f/0x159 [ 934.068068] should_failslab+0xdb/0x130 21:06:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ff", 0x1f) [ 934.072057] kmem_cache_alloc+0x2d7/0x780 [ 934.076212] ? anon_vma_clone+0x310/0x470 [ 934.080374] anon_vma_fork+0xe9/0x4d0 [ 934.084181] copy_process.part.0+0x45e2/0x6a00 [ 934.088789] ? __cleanup_sighand+0x50/0x50 [ 934.093028] ? lock_downgrade+0x6e0/0x6e0 [ 934.097189] _do_fork+0x19e/0xce0 [ 934.100653] ? fork_idle+0x280/0x280 [ 934.104372] ? fput+0xd4/0x150 [ 934.107583] ? SyS_write+0x15e/0x230 [ 934.111299] SyS_clone+0x37/0x50 [ 934.114664] ? sys_vfork+0x30/0x30 [ 934.118211] do_syscall_64+0x1e8/0x640 [ 934.122108] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 934.126960] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 934.132147] RIP: 0033:0x459829 [ 934.135333] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 934.143041] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 934.150309] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 934.157580] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 934.164854] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 934.172124] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 [ 934.395115] IPVS: ftp: loaded support on port[0] = 21 21:06:20 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r2 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r3, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r4 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r4) r5 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r4, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r4, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r4, &(0x7f0000000040), 0x0) readv(r5, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r2, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r6, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r4, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:20 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff010000", 0x24) 21:06:20 executing program 4 (fault-call:6 fault-nth:21): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 934.473135] FAULT_INJECTION: forcing a failure. [ 934.473135] name failslab, interval 1, probability 0, space 0, times 0 [ 934.506139] CPU: 0 PID: 5468 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 934.513210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 934.522583] Call Trace: [ 934.525185] dump_stack+0x138/0x19c [ 934.528819] should_fail.cold+0x10f/0x159 [ 934.532960] should_failslab+0xdb/0x130 [ 934.536942] kmem_cache_alloc+0x2d7/0x780 [ 934.541101] ? anon_vma_clone+0x310/0x470 [ 934.545251] anon_vma_fork+0xe9/0x4d0 [ 934.549054] copy_process.part.0+0x45e2/0x6a00 [ 934.553646] ? __cleanup_sighand+0x50/0x50 [ 934.557870] ? lock_downgrade+0x6e0/0x6e0 [ 934.562007] _do_fork+0x19e/0xce0 [ 934.565442] ? fork_idle+0x280/0x280 [ 934.569137] ? fput+0xd4/0x150 [ 934.572311] ? SyS_write+0x15e/0x230 [ 934.576010] SyS_clone+0x37/0x50 [ 934.579356] ? sys_vfork+0x30/0x30 [ 934.582883] do_syscall_64+0x1e8/0x640 [ 934.586748] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 934.591596] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 934.596770] RIP: 0033:0x459829 [ 934.599956] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 934.607657] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 934.614909] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 934.622162] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 934.629410] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 934.636659] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 [ 934.870487] net_ratelimit: 22 callbacks suppressed [ 934.870492] protocol 88fb is buggy, dev hsr_slave_0 [ 934.880680] protocol 88fb is buggy, dev hsr_slave_1 [ 934.885752] protocol 88fb is buggy, dev hsr_slave_0 [ 934.890846] protocol 88fb is buggy, dev hsr_slave_1 [ 935.910142] protocol 88fb is buggy, dev hsr_slave_0 [ 935.915255] protocol 88fb is buggy, dev hsr_slave_1 [ 935.920357] protocol 88fb is buggy, dev hsr_slave_0 [ 935.925480] protocol 88fb is buggy, dev hsr_slave_1 [ 936.310131] protocol 88fb is buggy, dev hsr_slave_0 [ 936.315256] protocol 88fb is buggy, dev hsr_slave_1 21:06:22 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, r3) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x38) ptrace$cont(0x18, r4, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r4, 0x0, 0x0) 21:06:22 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3ff, 0x200000) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x201}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x24, r2, 0x4, 0x70bd2c, 0x25dfdbfd, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0xd667}}, ["", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000040) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000380)={0x28, 0x0, &(0x7f0000000080)=[@acquire, @request_death, @clear_death], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x44, 0x0, &(0x7f00000001c0)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x48, 0x0, &(0x7f00000003c0)="724eb658511ca37ef6ef0e88ce87caf160c04d8c015378b7fce693d5b453c6d939748f1cd893191c109ada42f70e3d5849a10b9ddd28a1ae86dd33ce5984349447bcfc81020b38ff"}) 21:06:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff010000", 0x24) 21:06:22 executing program 4 (fault-call:6 fault-nth:22): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:22 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r2 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r3, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r4 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r4) r5 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r4, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r4, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r4, &(0x7f0000000040), 0x0) readv(r5, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r2, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r6, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r4, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:22 executing program 1: r0 = socket$packet(0x11, 0x2000000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x7}, 0x4) 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) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @remote, 0x2000000002}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000013c0)={{{@in, @in6=@ipv4, 0x0, 0x0, 0x4e20}}, {{@in6=@local}, 0x0, @in6}}, 0xe8) sendmmsg(r1, &(0x7f0000000240), 0x5c3, 0x0) [ 936.870557] FAULT_INJECTION: forcing a failure. [ 936.870557] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 936.914748] CPU: 1 PID: 5483 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 936.921822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 936.931183] Call Trace: [ 936.933780] dump_stack+0x138/0x19c [ 936.937423] should_fail.cold+0x10f/0x159 [ 936.941583] ? __might_sleep+0x93/0xb0 [ 936.945491] __alloc_pages_nodemask+0x1d6/0x7a0 [ 936.950162] ? save_stack+0xa9/0xd0 [ 936.953792] ? __alloc_pages_slowpath+0x2930/0x2930 [ 936.958807] ? anon_vma_fork+0x1ce/0x4d0 [ 936.962873] ? copy_process.part.0+0x45e2/0x6a00 [ 936.967629] ? _do_fork+0x19e/0xce0 [ 936.971272] ? __lock_acquire+0x5f7/0x4620 [ 936.975511] alloc_pages_current+0xec/0x1e0 [ 936.979949] __get_free_pages+0xf/0x40 [ 936.983833] get_zeroed_page+0x11/0x20 [ 936.987717] __pud_alloc+0x3b/0x200 [ 936.991343] pud_alloc+0xc9/0x130 [ 936.994801] copy_page_range+0x2de/0x1bd0 [ 936.998953] ? find_held_lock+0x35/0x130 [ 937.003022] ? find_held_lock+0x35/0x130 [ 937.007092] ? __pmd_alloc+0x410/0x410 [ 937.010980] ? __vma_link_rb+0x247/0x340 21:06:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff010000", 0x24) 21:06:22 executing program 2: add_key(&(0x7f0000000040)='ceph\x00', 0x0, &(0x7f00000000c0), 0x0, 0xffffffffffffffff) r0 = accept(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000046c0)={0x0, 0x0, 0xc51, 0x0, 0x0, 0x1ff, 0x0, 0x0, {0x0, @in={{0x2, 0x4e20}}, 0x0, 0x5}}, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f00000000c0)={0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'lblcr\x00', 0x4}, 0x2c) writev(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6}}, &(0x7f0000000200)=0xe8) setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='security.capability\x00', &(0x7f0000000240)=@v3={0x3000000, [{0xffffffff, 0x50}, {0xfffffffffffffff9, 0x1f}], r1}, 0x18, 0x2) 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) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$alg(r2, &(0x7f0000236fc8)=[{0x8000000, 0x0, &(0x7f00000fff80), 0xc, &(0x7f00001e1e78)}], 0x4924924924926c8, 0xf0ff7f) 21:06:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3", 0x27) [ 937.015046] copy_process.part.0+0x4764/0x6a00 [ 937.019652] ? __cleanup_sighand+0x50/0x50 [ 937.023891] ? lock_downgrade+0x6e0/0x6e0 [ 937.028073] _do_fork+0x19e/0xce0 [ 937.031533] ? fork_idle+0x280/0x280 [ 937.035257] ? fput+0xd4/0x150 [ 937.038451] ? SyS_write+0x15e/0x230 [ 937.042167] SyS_clone+0x37/0x50 [ 937.045535] ? sys_vfork+0x30/0x30 [ 937.049086] do_syscall_64+0x1e8/0x640 [ 937.052977] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 937.057833] entry_SYSCALL_64_after_hwframe+0x42/0xb7 21:06:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3", 0x27) 21:06:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3", 0x27) 21:06:22 executing program 4 (fault-call:6 fault-nth:23): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 937.063022] RIP: 0033:0x459829 [ 937.066221] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 937.073929] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 937.081203] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 937.088477] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 937.095761] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 937.103030] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 [ 937.211302] FAULT_INJECTION: forcing a failure. [ 937.211302] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 937.237567] CPU: 1 PID: 5513 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 937.244631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 937.253992] Call Trace: [ 937.256585] dump_stack+0x138/0x19c [ 937.260228] should_fail.cold+0x10f/0x159 [ 937.264386] ? __might_sleep+0x93/0xb0 [ 937.268290] __alloc_pages_nodemask+0x1d6/0x7a0 [ 937.272975] ? save_stack+0xa9/0xd0 [ 937.276608] ? __alloc_pages_slowpath+0x2930/0x2930 [ 937.281630] ? anon_vma_fork+0x1ce/0x4d0 [ 937.285688] ? copy_process.part.0+0x45e2/0x6a00 [ 937.290443] ? _do_fork+0x19e/0xce0 [ 937.294079] ? __lock_acquire+0x5f7/0x4620 [ 937.298309] alloc_pages_current+0xec/0x1e0 [ 937.302622] __get_free_pages+0xf/0x40 [ 937.306497] get_zeroed_page+0x11/0x20 [ 937.310367] __pud_alloc+0x3b/0x200 [ 937.313978] pud_alloc+0xc9/0x130 [ 937.317414] copy_page_range+0x2de/0x1bd0 [ 937.321545] ? find_held_lock+0x35/0x130 [ 937.325589] ? find_held_lock+0x35/0x130 [ 937.329636] ? __pmd_alloc+0x410/0x410 [ 937.333503] ? __vma_link_rb+0x247/0x340 [ 937.337548] copy_process.part.0+0x4764/0x6a00 [ 937.342125] ? __cleanup_sighand+0x50/0x50 [ 937.346350] ? lock_downgrade+0x6e0/0x6e0 [ 937.350486] _do_fork+0x19e/0xce0 [ 937.353923] ? fork_idle+0x280/0x280 [ 937.357620] ? fput+0xd4/0x150 [ 937.360792] ? SyS_write+0x15e/0x230 [ 937.364489] SyS_clone+0x37/0x50 [ 937.367833] ? sys_vfork+0x30/0x30 [ 937.371362] do_syscall_64+0x1e8/0x640 [ 937.375231] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 937.380078] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 937.385248] RIP: 0033:0x459829 [ 937.388420] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 937.396109] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 937.403365] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 937.410616] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 937.417866] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 937.425117] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:25 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() socket$pppoe(0x18, 0x1, 0x0) wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x88401, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000001c0)={[], 0x2, 0x0, 0x1, 0x0, 0x3}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff", 0x28) 21:06:25 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, 0x0, &(0x7f00000003c0)) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r2 = creat(0x0, 0x4000000000002) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x76656f) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cpuset.effective_mems\x00', 0x26e1, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r2, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x40, r4, 0x300, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_NET={0xc, 0x7, [@TIPC_NLA_NET_ID={0x8}]}, @TIPC_NLA_NODE={0x1c, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x491}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xcf}]}, @TIPC_NLA_MEDIA={0x4}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) 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) write$cgroup_int(r3, &(0x7f0000000140), 0xffffff35) add_key(0x0, &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb) write$RDMA_USER_CM_CMD_CREATE_ID(r1, 0x0, 0xfffffffffffffc56) 21:06:25 executing program 4 (fault-call:6 fault-nth:24): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:25 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) r2 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) mlock2(&(0x7f0000a4f000/0x4000)=nil, 0x4000, 0x0) bind$rds(r0, &(0x7f0000000040)={0x2, 0x4e23, @loopback}, 0x10) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000280)=0x0) setuid(r3) sendfile(r1, r2, 0x0, 0x320f) syz_open_dev$video(0x0, 0x0, 0x0) ioctl$EVIOCGMTSLOTS(0xffffffffffffffff, 0x8040450a, &(0x7f0000000180)=""/238) syz_open_dev$rtc(&(0x7f0000000080)='/dev/rtc#\x00', 0x2e6, 0x0) write$UHID_GET_REPORT_REPLY(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x3}, 0xa) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x802, 0x0) 21:06:25 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r1, 0x13) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xf, r2, 0x3, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff", 0x28) [ 939.969267] FAULT_INJECTION: forcing a failure. [ 939.969267] name failslab, interval 1, probability 0, space 0, times 0 21:06:25 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, 0x0, &(0x7f00000003c0)) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) [ 940.070197] net_ratelimit: 18 callbacks suppressed [ 940.070205] protocol 88fb is buggy, dev hsr_slave_0 [ 940.080294] protocol 88fb is buggy, dev hsr_slave_1 [ 940.085395] protocol 88fb is buggy, dev hsr_slave_0 [ 940.090492] protocol 88fb is buggy, dev hsr_slave_1 [ 940.095521] CPU: 0 PID: 5526 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 940.102546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 940.111901] Call Trace: [ 940.114497] dump_stack+0x138/0x19c [ 940.118136] should_fail.cold+0x10f/0x159 [ 940.122290] should_failslab+0xdb/0x130 [ 940.126271] kmem_cache_alloc+0x2d7/0x780 [ 940.130423] ? alloc_pages_current+0xf4/0x1e0 [ 940.134924] __pmd_alloc+0xbd/0x410 [ 940.138554] copy_page_range+0x12b7/0x1bd0 [ 940.142797] ? find_held_lock+0x35/0x130 [ 940.146869] ? __pmd_alloc+0x410/0x410 [ 940.150762] ? __vma_link_rb+0x247/0x340 [ 940.154829] copy_process.part.0+0x4764/0x6a00 [ 940.159436] ? __cleanup_sighand+0x50/0x50 [ 940.163672] ? lock_downgrade+0x6e0/0x6e0 21:06:25 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000600)='pids.current\x00', 0x0, 0x0) sendmsg$tipc(r0, &(0x7f0000000880)={&(0x7f0000000640)=@name={0x1e, 0x2, 0x2, {{0x1, 0x1}, 0x2}}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000680)="6ef823192d3635277730f5cad288a0a91bf2c041f7e4309c386ab0512eb9949297fea64fd1a0e6ea0bf45679f492ca4d1d1493d762157a92a19a23c0c92583478ab05456fababd20e80e1a0fb2985ea053b9af67c1fd6e3631", 0x59}, {&(0x7f0000000700)="fc5508c3d678b47986c50f104ab2fd15bc00850e9fd702cf0473a28f5a4e722a74eccaddbd470d52f8d41cd4fe4d65e376e53a6603f7ad3f847c8090efed4b2f7370d1541444f2be135d85d737a09b3e45becc4e", 0x54}], 0x2, &(0x7f00000007c0)="98f0d86758a63f3304dbcdccd9b1f031d2bb42cd4161797ca9a8b6f7f58cf7a8d5e80107d38879153f353b969915c4cc0e8a7671e81fe048944a9fee7e56c99612eb6e343bcd593943dbf43bb246484e99f7fb23492caea3240ce925e952fc730f98fdc390d5329a3627ec29f3e4f157e93e673b6f36f39fb03a846802ec4b088aaf3cde04e38b74b1377ae4a169a73803a40619835cb2036298ff5a3a930a1e", 0xa0}, 0x20000080) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f00000008c0)=@ipx, 0x80, 0x0, 0xffffffffffffff84}}], 0x24, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='net/if_inet6\x00') preadv(r1, &(0x7f00000017c0), 0x1a4, 0x182) preadv(r1, &(0x7f0000000400)=[{&(0x7f0000000000)=""/58, 0x3a}, {&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f0000000100)}, {&(0x7f0000000140)=""/193, 0xc1}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000000280)=""/7, 0x7}, {&(0x7f00000002c0)=""/55, 0x37}, {&(0x7f0000000300)=""/83, 0x53}, {&(0x7f00000003c0)=""/31, 0x1f}], 0x9, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000540)=[{0x79, 0x2, 0x6, 0x1, @tick=0xc822, {0x6, 0x7}, {0xff, 0x4}, @quote={{0x6, 0x4}, 0x8, &(0x7f0000000080)={0x1, 0x4, 0x7096, 0x9, @tick=0x100000000, {0xffffffffffff0000, 0x5}, {0x7}, @quote={{0x9}, 0x5, &(0x7f0000000040)={0x7, 0x3b8d, 0x7, 0x3, @tick=0x6, {0x4, 0x9}, {0x8, 0x7}, @control={0x2, 0x8, 0x3}}}}}}, {0x0, 0x800, 0x1, 0x1, @tick=0x401, {0x7, 0x1}, {0x40, 0x7}, @queue={0x4, {0x8, 0x1}}}, {0x8, 0x74a, 0x8, 0xfffffffffffff001, @time={0x0, 0x989680}, {0xfffffffffffff000, 0x2}, {0x3, 0x7f}, @result={0xfffffffffffffffe, 0x4}}, {0x81, 0xfffffffffffffff9, 0x7fff, 0x2, @time={r2, r3+10000000}, {0x6d8e, 0x8}, {0x80, 0x6b86}, @control={0x8, 0x3, 0x400}}], 0xc0) fstat(r1, &(0x7f00000004c0)) [ 940.167840] _do_fork+0x19e/0xce0 [ 940.171299] ? fork_idle+0x280/0x280 [ 940.175025] ? fput+0xd4/0x150 [ 940.178223] ? SyS_write+0x15e/0x230 [ 940.181943] SyS_clone+0x37/0x50 [ 940.185300] ? sys_vfork+0x30/0x30 [ 940.185315] do_syscall_64+0x1e8/0x640 [ 940.192708] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 940.192723] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 940.192731] RIP: 0033:0x459829 [ 940.192735] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 21:06:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff", 0x28) [ 940.192745] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 940.192751] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 940.192755] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 940.192760] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 940.192765] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:26 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x406, r0) unlink(&(0x7f0000000100)='./file0\x00') ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000040)={0x6, 0x1, 0x800, 0x5}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) time(&(0x7f00000001c0)) socket$isdn(0x22, 0x3, 0x23) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000140)={0x8, 0xfffffffffffffc01, 0xffffffff, 0x4, 0x5, 0xf7e}) setrlimit(0x0, &(0x7f0000000080)) clone(0x1000900, 0x0, 0x0, 0x0, 0x0) 21:06:26 executing program 4 (fault-call:6 fault-nth:25): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 940.269869] audit: type=1804 audit(1566421586.067:276): pid=5541 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir206177133/syzkaller.CkVEPZ/338/bus" dev="sda1" ino=18209 res=1 21:06:26 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, 0x0, &(0x7f00000003c0)) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:26 executing program 3 (fault-call:1 fault-nth:0): r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 940.423456] FAULT_INJECTION: forcing a failure. [ 940.423456] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 940.441662] CPU: 0 PID: 5561 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 940.448713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 940.458065] Call Trace: [ 940.458087] dump_stack+0x138/0x19c [ 940.458104] should_fail.cold+0x10f/0x159 [ 940.458119] ? __might_sleep+0x93/0xb0 21:06:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xb) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mprotect(&(0x7f000060a000/0x4000)=nil, 0x4000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 940.458136] __alloc_pages_nodemask+0x1d6/0x7a0 [ 940.458148] ? __alloc_pages_slowpath+0x2930/0x2930 [ 940.482285] alloc_pages_current+0xec/0x1e0 [ 940.482301] pte_alloc_one+0x1a/0x100 [ 940.490406] __pte_alloc+0x2a/0x2d0 [ 940.494126] copy_page_range+0x11ba/0x1bd0 [ 940.498384] ? __pmd_alloc+0x410/0x410 [ 940.502285] copy_process.part.0+0x4764/0x6a00 [ 940.506882] ? __cleanup_sighand+0x50/0x50 [ 940.511124] ? lock_downgrade+0x6e0/0x6e0 [ 940.515287] _do_fork+0x19e/0xce0 [ 940.519182] ? fork_idle+0x280/0x280 [ 940.522903] ? fput+0xd4/0x150 [ 940.526095] ? SyS_write+0x15e/0x230 [ 940.529816] SyS_clone+0x37/0x50 [ 940.534137] ? sys_vfork+0x30/0x30 [ 940.537685] do_syscall_64+0x1e8/0x640 [ 940.541578] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 940.546431] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 940.547173] audit: type=1400 audit(1566421586.347:277): avc: denied { create } for pid=5571 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 [ 940.551616] RIP: 0033:0x459829 [ 940.551622] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 940.551634] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 940.551639] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 940.551645] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 940.551649] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 940.551653] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:26 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x2, 0x30}, 0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000400)=0x0) fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000540)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000580)={{{@in=@initdev, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000000680)=0xe8) r8 = getgid() r9 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000006c0)={{{@in=@initdev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast1}}, &(0x7f00000007c0)=0xe8) getgroups(0x1, &(0x7f0000000800)=[0xee00]) sendmsg$unix(r0, &(0x7f0000000900)={&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000180)="ecefc7d031d1b8334729199a742293a7788edd9cbe4509f12165de6261206a199a51b44354140be5724491dd071e4e09f598aa546c6e2e9f64dcb06afcc865a5405cae7fd60b0b36bce55a4d7934245138d95473fc0b90feedb425ea22cee8d8171992be9f39d889bdf0df71f3bb00372344ef2622f4913c14ccfa2769f7f55a37760ea8139fd018eb0ad469f2d22104319593e77ec55d72146b15c8863245bbda4aa9572a2a1c2ae38a975bd44c88f26e535eac385441670d2811569a31a7bf92cc8bdc6abb552a724d7b", 0xcb}, {&(0x7f0000000280)="d27d5d3e8d", 0x5}, {&(0x7f00000002c0)="bd6a8b69723a808498cdc51704fd429b6c65351582ecd2437eae2b0da4742376442824d4220e6fcca636fa5f7ffcc54ecff872b6e75f9b113ac9a264a44156f7e0c87dfa262e5675a7a2465090ada131e7994c6fd808d64eea47d7e15e073b2830e0e4c0aa7554ed58b50dec46ead8e9efbe8f5127dfdd6d9ab9b9854f6d923391e36e5c81999337017357cabdf40bece4f75693f358eefe9cb4b1c909c4905a7ba6ca1e6a5c1a9b72f72db03b98fb0af599109d4510669f328bf44d3adab79e1542010aea1cfe3d721083875f29fa", 0xcf}], 0x3, &(0x7f0000000840)=[@cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}, @rights={{0x1c, 0x1, 0x1, [r0, r0, r0]}}, @rights={{0x18, 0x1, 0x1, [r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {r5, r7, r8}}}, @cred={{0x1c, 0x1, 0x2, {r9, r10, r11}}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}}], 0xc0, 0x6ea425eef3e67a6a}, 0x800) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000000940)={0x1, [0x100000001]}) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000980)={0x1, 0x3}) syz_emit_ethernet(0x1a, &(0x7f00000009c0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @empty, [{[], {0x8100, 0x1, 0x9236, 0x1}}], {@llc={0x4, {@llc={0x0, 0xd4, "6790", "a8072aaa"}}}}}, &(0x7f0000000a00)={0x5, 0x1, [0x5f6, 0xbd1, 0x25b, 0xdf9]}) socket$tipc(0x1e, 0x2, 0x0) r12 = signalfd4(r0, &(0x7f0000000a40)={0x1}, 0x8, 0x80000) r13 = syz_open_procfs(r2, &(0x7f0000000a80)='net/ip_mr_vif\x00') socket$alg(0x26, 0x5, 0x0) r14 = open(&(0x7f0000000ac0)='./file0\x00', 0x40, 0x112) setsockopt$inet6_IPV6_XFRM_POLICY(r13, 0x29, 0x23, &(0x7f0000000b00)={{{@in6=@dev={0xfe, 0x80, [], 0x18}, @in6=@mcast1, 0x4e24, 0x0, 0x4e22, 0x100000001, 0x2, 0x80, 0xa0, 0x67, r6, r10}, {0x100, 0x5, 0x2, 0x6, 0x8000, 0x7, 0xedfec4e, 0x7}, {0x80, 0xbb, 0x6, 0xfffffffffffffff8}, 0x2, 0x6e6bbb, 0x2, 0x0, 0x2, 0x2}, {{@in=@multicast1, 0x4d4, 0x6c}, 0x2, @in6=@loopback, 0x3504, 0x4, 0x3, 0x4a2, 0xfffffffffffffffe, 0x0, 0x40}}, 0xe8) ioctl$TCSETX(r14, 0x5433, &(0x7f0000000c00)={0x7, 0x6, [0x1, 0x0, 0x5, 0x7], 0x9}) getsockopt$inet_sctp6_SCTP_EVENTS(r14, 0x84, 0xb, &(0x7f0000000c40), &(0x7f0000000c80)=0xb) preadv(r12, &(0x7f0000001cc0)=[{&(0x7f0000000cc0)=""/4096, 0x1000}], 0x1, 0x0) write$UHID_CREATE(r14, &(0x7f0000001dc0)={0x0, 'syz1\x00', 'syz1\x00', 'syz1\x00', &(0x7f0000001d00)=""/191, 0xbf, 0x1, 0x80000001, 0x7f, 0x100000001, 0x3ff}, 0x120) syz_emit_ethernet(0x58, &(0x7f0000001f00)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [{[{0x9100, 0x1, 0x1f, 0x1}], {0x8100, 0x0, 0x0, 0x2}}], {@generic={0x3, "0992aa38e4227ffc8ceb0065072b738e39f5d1a454446e0c77bcb3f6d49c80b2c9e8f82f7e4eb84fa9ab4fb1cb259eb1117acc971bdd22071c261fdff4aa8fa313fc"}}}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001fc0)={&(0x7f0000001f80)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$TIOCGSID(r14, 0x5429, &(0x7f0000002000)) ioctl$UI_END_FF_ERASE(r13, 0x400c55cb, &(0x7f0000002040)={0x0, 0x80, 0x80000001}) 21:06:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200000, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000040)=""/4096) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 940.551761] protocol 88fb is buggy, dev hsr_slave_0 [ 940.551806] protocol 88fb is buggy, dev hsr_slave_1 [ 940.551875] protocol 88fb is buggy, dev hsr_slave_0 [ 940.604591] audit: type=1400 audit(1566421586.397:278): avc: denied { write } for pid=5571 comm="syz-executor.3" path="socket:[132343]" dev="sockfs" ino=132343 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 [ 940.608833] protocol 88fb is buggy, dev hsr_slave_1 [ 941.110192] protocol 88fb is buggy, dev hsr_slave_0 [ 941.115310] protocol 88fb is buggy, dev hsr_slave_1 21:06:28 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x400, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:28 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x400, 0x0) ioctl$VIDIOC_SUBDEV_G_EDID(r1, 0xc0285628, &(0x7f0000000080)={0x0, 0x690, 0x3f, [], &(0x7f0000000040)=0x7fff}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, 0x0) 21:06:28 executing program 4 (fault-call:6 fault-nth:26): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:28 executing program 3: syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xffffffff, 0x80000) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:28 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), 0x0) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:28 executing program 2: r0 = socket$inet(0x2, 0x100000000805, 0x0) listen(r0, 0x200000003d) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@loopback, @dev={0xac, 0x14, 0x14, 0x26}}, 0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100)=0x8042d0, 0x1a7) getsockname(r0, &(0x7f0000000040)=@alg, &(0x7f00000000c0)=0x80) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x7, 0x400) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_RESET_STATS(r1, &(0x7f0000000540)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40100000}, 0xc, &(0x7f0000000500)={&(0x7f0000000200)={0x2e0, r2, 0x20, 0x70bd28, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0x20, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x81}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x20}]}, @TIPC_NLA_LINK={0x138, 0x4, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x12cc}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xc435}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff800000000000}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xeca2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5b}]}]}, @TIPC_NLA_SOCK={0x44, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x69e}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8001}]}, @TIPC_NLA_LINK={0xe4, 0x4, [@TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb4d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}]}, @TIPC_NLA_LINK_PROP={0x44, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xef87}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}]}, @TIPC_NLA_BEARER={0x4c, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x5, @mcast2, 0x2}}, {0x14, 0x2, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x32f874dd}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x966c}]}]}, 0x2e0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40040) [ 943.104022] FAULT_INJECTION: forcing a failure. [ 943.104022] name failslab, interval 1, probability 0, space 0, times 0 [ 943.135576] CPU: 0 PID: 5592 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 943.142637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 943.151979] Call Trace: [ 943.154559] dump_stack+0x138/0x19c [ 943.158179] should_fail.cold+0x10f/0x159 [ 943.162314] should_failslab+0xdb/0x130 [ 943.166271] kmem_cache_alloc+0x2d7/0x780 [ 943.170506] ptlock_alloc+0x20/0x70 [ 943.174116] pte_alloc_one+0x60/0x100 [ 943.177896] __pte_alloc+0x2a/0x2d0 [ 943.181503] copy_page_range+0x11ba/0x1bd0 [ 943.185740] ? __pmd_alloc+0x410/0x410 [ 943.189617] copy_process.part.0+0x4764/0x6a00 [ 943.194196] ? __cleanup_sighand+0x50/0x50 [ 943.198416] ? lock_downgrade+0x6e0/0x6e0 [ 943.202548] _do_fork+0x19e/0xce0 [ 943.205984] ? fork_idle+0x280/0x280 [ 943.209681] ? fput+0xd4/0x150 [ 943.212854] ? SyS_write+0x15e/0x230 [ 943.216550] SyS_clone+0x37/0x50 [ 943.219898] ? sys_vfork+0x30/0x30 [ 943.225852] do_syscall_64+0x1e8/0x640 [ 943.229734] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 943.234561] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 943.239747] RIP: 0033:0x459829 [ 943.242929] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 21:06:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r1 = add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r2 = request_key(&(0x7f0000000080)='id_legacy\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)='eth1bdev,-posix_acl_accessprocvboxnet1vmnet0eth0vmnet1-uservmnet0\x00', 0xfffffffffffffffb) r3 = request_key(&(0x7f0000000180)='rxrpc_s\x00', &(0x7f00000001c0)={'syz', 0x0}, &(0x7f0000000200)='-!bdev.-\'GPL\x00', 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) 21:06:29 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x6, 0x2004c2) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') sendmsg$TIPC_NL_MON_GET(r3, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xf2d74ea4531d9d48}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xb8, r4, 0x800, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x800}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x40}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}]}, @TIPC_NLA_BEARER={0x74, 0x1, [@TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x594df5f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}}, {0x14, 0x2, @in={0x2, 0x4e23, @broadcast}}}}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}, @TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, '\x00'}}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100000001}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x20048090}, 0x800) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) [ 943.250617] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 943.257869] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 943.265120] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 943.272378] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 943.279629] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:29 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000240)=@ax25={{}, [@default, @rose, @netrom, @netrom, @default, @remote, @default, @default]}, &(0x7f00000001c0)=0x80) ioctl$SIOCX25CALLACCPTAPPRV(r0, 0x89e8) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x4, 0x101) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x200100, 0x0) write$P9_ROPEN(r1, &(0x7f0000000040)={0x18, 0x71, 0x1, {{0x60, 0x3, 0x1}, 0x7}}, 0x18) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='loginuid\x00') ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f00000002c0)=""/22) preadv(r2, &(0x7f00000017c0), 0x3a8, 0x0) ioctl$SCSI_IOCTL_PROBE_HOST(r1, 0x5385, &(0x7f0000000300)={0x71, ""/113}) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x80000, 0x0) accept4(r2, &(0x7f0000000080)=@nfc_llcp, &(0x7f0000000100)=0x80, 0x800) 21:06:29 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), 0x0) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:29 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x37b2fd7cc0090cf1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x80000001}) r5 = syz_open_dev$media(&(0x7f0000000140)='/dev/media#\x00', 0x772, 0x400302) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000180)={r4, 0x80000, r5}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:29 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3ad4fc43, 0x40000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000240)={r1, 0x8, &(0x7f00000000c0)=[0xc1c4, 0x7c03ecf6, 0x0, 0x1000, 0xffffffffffffffff, 0x7fff, 0x3ff, 0x6], &(0x7f0000000100)=[0x5, 0x3, 0x10001, 0x7fff, 0xfff, 0x3], 0x7, 0x9, 0x2, &(0x7f00000001c0)=[0x7fffffff, 0x5185, 0x6, 0x5ccb, 0x7f, 0x2, 0xd87c, 0x80, 0x20], &(0x7f0000000200)=[0x3]}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000180)='cpuset.cpus\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0xffffffff) 21:06:29 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) 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, 0xf) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) r3 = dup3(r0, r0, 0x0) timerfd_settime(r3, 0x1, &(0x7f0000000000)={{}, {0x0, 0x989680}}, &(0x7f0000000080)) accept4$x25(r3, &(0x7f0000000140)={0x9, @remote}, &(0x7f0000000180)=0x12, 0x80000) 21:06:29 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), 0x0) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:29 executing program 4 (fault-call:6 fault-nth:27): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:29 executing program 1: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x184) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r2, 0x300, 0x70bd29, 0x25dfdbfd, {{}, 0x0, 0x4102, 0x0, {0x10, 0x13, @l2={'ib', 0x3a, 'rose0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x90}, 0x1) recvfrom$x25(r0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$PPPIOCGDEBUG(r1, 0x80047441, &(0x7f0000000180)) 21:06:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCGICOUNT(r1, 0x545d, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000080)={0xfffffffffffffffc, 0x20, [0x81, 0x2, 0x81, 0x6e3f, 0x2, 0xffffffff, 0xffffffffffff8001, 0x4]}) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) 21:06:29 executing program 2: r0 = socket$inet(0x2, 0x100000000805, 0x0) listen(r0, 0x200000003d) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@loopback, @dev={0xac, 0x14, 0x14, 0x26}}, 0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100)=0x8042d0, 0x1a7) getsockname(r0, &(0x7f0000000040)=@alg, &(0x7f00000000c0)=0x80) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x7, 0x400) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_RESET_STATS(r1, &(0x7f0000000540)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40100000}, 0xc, &(0x7f0000000500)={&(0x7f0000000200)={0x2e0, r2, 0x20, 0x70bd28, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0x20, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x81}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x20}]}, @TIPC_NLA_LINK={0x138, 0x4, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x12cc}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xc435}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff800000000000}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xeca2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5b}]}]}, @TIPC_NLA_SOCK={0x44, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x69e}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8001}]}, @TIPC_NLA_LINK={0xe4, 0x4, [@TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb4d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}]}, @TIPC_NLA_LINK_PROP={0x44, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xef87}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}]}, @TIPC_NLA_BEARER={0x4c, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x5, @mcast2, 0x2}}, {0x14, 0x2, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x32f874dd}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x966c}]}]}, 0x2e0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40040) 21:06:29 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000180)={'broute\x00', 0x0, 0x0, 0x0, [], 0x6, &(0x7f0000000140)=[{}, {}], 0x0, [{}, {}, {}, {}, {}, {}]}, 0xd8) ptrace$cont(0x18, r2, 0x0, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000080)=0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:29 executing program 1: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[], 0xffdbc2ca) setsockopt$TIPC_GROUP_LEAVE(r0, 0x10f, 0x88) unlink(&(0x7f0000000180)='./file0\x00') clone(0x2100001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) utimensat(r0, 0x0, 0x0, 0x100) fsetxattr$system_posix_acl(r0, &(0x7f00000000c0)='sys\x00em.posix_acl_access\x00', 0x0, 0x0, 0x0) close(r0) creat(&(0x7f0000000000)='./file0\x00', 0x4) 21:06:29 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r1, 0xc06855c8, &(0x7f0000000100)={0x6, 0x5, {0x53, 0x1000000000000, 0xc39, {0x8, 0x80000000}, {0x8, 0x1}, @period={0x5a, 0x2, 0x749c, 0x6, 0x7, {0x100000001, 0x6, 0xc8}, 0x2, &(0x7f00000000c0)=[0x145, 0x4]}}, {0x51, 0x2, 0x1f, {0xfffffffffffffff9, 0x101}, {0x401, 0x6}, @ramp={0x48cd, 0x800, {0x3f, 0xffff, 0x92}}}}) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20000, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000040)={0x1, 'batadv0\x00', 0x3}, 0x18) [ 943.703899] FAULT_INJECTION: forcing a failure. [ 943.703899] name failslab, interval 1, probability 0, space 0, times 0 21:06:29 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$cgroup_pid(r3, &(0x7f0000000080)=r1, 0x12) 21:06:29 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) 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, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) timer_create(0x6, &(0x7f0000000000)={0x0, 0xc, 0x4, @tid=r1}, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) [ 943.809031] CPU: 0 PID: 5644 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 943.816199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 943.825554] Call Trace: [ 943.828164] dump_stack+0x138/0x19c [ 943.831809] should_fail.cold+0x10f/0x159 [ 943.835971] should_failslab+0xdb/0x130 [ 943.839968] kmem_cache_alloc+0x2d7/0x780 [ 943.845192] ptlock_alloc+0x20/0x70 [ 943.848823] pte_alloc_one+0x60/0x100 [ 943.852631] __pte_alloc+0x2a/0x2d0 21:06:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f0000000040)="290000abdba8e1b7ff00000004d57f25ffffff0100002a00f3ff098ed083501d64bb3dbb21e881064d84cc4d7e3e30cb060600000000000000bcc5e49032fa79438f81a04a4d6da011fbd8e0b4596d4b9ff4539638bc3c7b773c1df39e310a1621813ce26fa70bd90b900a7ea69374d623af34aa034120cd43b74716bfe27d43beea44f0c541fd00075f64e05b4ef6ebf6f4cc", 0x93) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200000, 0x0) [ 943.856266] copy_page_range+0x11ba/0x1bd0 [ 943.860528] ? __pmd_alloc+0x410/0x410 [ 943.864425] copy_process.part.0+0x4764/0x6a00 [ 943.869037] ? __cleanup_sighand+0x50/0x50 [ 943.873276] ? lock_downgrade+0x6e0/0x6e0 [ 943.877430] _do_fork+0x19e/0xce0 [ 943.880893] ? fork_idle+0x280/0x280 [ 943.884619] ? fput+0xd4/0x150 [ 943.887814] ? SyS_write+0x15e/0x230 [ 943.891538] SyS_clone+0x37/0x50 [ 943.894904] ? sys_vfork+0x30/0x30 [ 943.898446] do_syscall_64+0x1e8/0x640 [ 943.902335] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 943.907184] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 943.910599] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=43227 sclass=netlink_tcpdiag_socket pig=5676 comm=syz-executor.3 [ 943.912366] RIP: 0033:0x459829 [ 943.912373] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 943.912384] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 943.912390] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 943.912395] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 21:06:29 executing program 4 (fault-call:6 fault-nth:28): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:29 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) 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, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2, @multicast2}, &(0x7f0000000080)=0xc) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:29 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) [ 943.912400] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 943.912408] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 [ 943.928555] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=43227 sclass=netlink_tcpdiag_socket pig=5676 comm=syz-executor.3 21:06:29 executing program 3: getgroups(0x4, &(0x7f0000000000)=[0xffffffffffffffff, 0xee01, 0xee00, 0x0]) setfsgid(r0) r1 = accept(0xffffffffffffffff, &(0x7f0000000040)=@ethernet={0x0, @link_local}, &(0x7f00000000c0)=0x80) ioctl$SIOCRSSL2CALL(r1, 0x89e2, &(0x7f0000000100)=@null) r2 = socket$netlink(0x10, 0x3, 0x80000000004) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)='[eth0@[\x00'}, 0x30) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ubi_ctrl\x00', 0x1c700, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={0xffffffffffffffff, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=0xc0c3, 0x0, 0x0, 0x0, &(0x7f0000000280)={0xa, 0xc0}, 0x0, 0x0, &(0x7f00000002c0)={0x1, 0x7, 0x20, 0xffffffffffff0000}, &(0x7f0000000300)=0x9, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0x1}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000480)={r3, r4, 0x0, 0x1, &(0x7f0000000200)='\x00', r5}, 0x30) write(r2, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 944.172769] FAULT_INJECTION: forcing a failure. [ 944.172769] name failslab, interval 1, probability 0, space 0, times 0 [ 944.189041] CPU: 1 PID: 5695 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 944.196094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 944.205448] Call Trace: [ 944.208046] dump_stack+0x138/0x19c [ 944.211686] should_fail.cold+0x10f/0x159 [ 944.215848] should_failslab+0xdb/0x130 [ 944.219835] kmem_cache_alloc+0x2d7/0x780 [ 944.223995] copy_process.part.0+0x444f/0x6a00 [ 944.228604] ? __cleanup_sighand+0x50/0x50 [ 944.232844] ? lock_downgrade+0x6e0/0x6e0 [ 944.237000] _do_fork+0x19e/0xce0 [ 944.240460] ? fork_idle+0x280/0x280 [ 944.244181] ? fput+0xd4/0x150 [ 944.247371] ? SyS_write+0x15e/0x230 [ 944.251089] SyS_clone+0x37/0x50 [ 944.254454] ? sys_vfork+0x30/0x30 [ 944.258000] do_syscall_64+0x1e8/0x640 [ 944.261885] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 944.266737] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 944.271923] RIP: 0033:0x459829 [ 944.275110] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 944.282817] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 944.290088] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 944.297352] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 944.304616] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 944.311881] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:30 executing program 2: r0 = socket$inet(0x2, 0x100000000805, 0x0) listen(r0, 0x200000003d) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@loopback, @dev={0xac, 0x14, 0x14, 0x26}}, 0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100)=0x8042d0, 0x1a7) getsockname(r0, &(0x7f0000000040)=@alg, &(0x7f00000000c0)=0x80) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x7, 0x400) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_RESET_STATS(r1, &(0x7f0000000540)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40100000}, 0xc, &(0x7f0000000500)={&(0x7f0000000200)={0x2e0, r2, 0x20, 0x70bd28, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0x20, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x81}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x20}]}, @TIPC_NLA_LINK={0x138, 0x4, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x12cc}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xc435}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff800000000000}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xeca2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5b}]}]}, @TIPC_NLA_SOCK={0x44, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x69e}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8001}]}, @TIPC_NLA_LINK={0xe4, 0x4, [@TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb4d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}]}, @TIPC_NLA_LINK_PROP={0x44, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xef87}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}]}, @TIPC_NLA_BEARER={0x4c, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x5, @mcast2, 0x2}}, {0x14, 0x2, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x32f874dd}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x966c}]}]}, 0x2e0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40040) 21:06:30 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x40000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r3, 0x80045530, &(0x7f0000000140)=""/83) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f0000000000)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x400000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000240)=0x1) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000100)='NET_DM\x00') openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/validatetrans\x00', 0x1, 0x0) sendmsg$NET_DM_CMD_START(r0, &(0x7f00000001c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000300}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0xffffff78, r2, 0x400, 0x70bd27, 0x25dfdbfe, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x20004010) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000080)={0x4000000000000003, 0x9, 0x2}) r4 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000300)={'syz', 0x0}, &(0x7f0000000340)="e2ce9bc517b6eff96421b021ed66944dc352e6720950cdd8ac475d79c152604ef399b4f44c7bae9ceedb51f2d6305b693ee0196b29cd818552667427643a680e626ccb956276883a7cc832fa2346bd8a22a1d9362f39546c2b6f2b4d8d8268b9ade3398bd875870ac410f525370a2d40a316cca073180ef79a51907b21d5dad86d0e819b467a7f389b49ff67fb9de3a0b5a57d78eb79e1004ff9ee0eb429dfdea7c257a4a89ce5ea1eec1233da0f3908e962e93493d4b8db5a1e3bbd0999f49c56086dfd38", 0xc5, r4) fsetxattr$security_smack_entry(r0, &(0x7f00000004c0)='security.SMACK64MMAP\x00', &(0x7f0000000500)='/dev/vsock\x00', 0xb, 0x1) 21:06:30 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:30 executing program 1: r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x98000, 0x0) ioctl$CAPI_MANUFACTURER_CMD(r0, 0xc0104320, &(0x7f0000000100)={0x0, 0x0}) 21:06:30 executing program 4 (fault-call:6 fault-nth:29): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:30 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000000240)=@framed={{0xffffffb4, 0x2000000000000, 0x0, 0x0, 0x0, 0x7a, 0x14, 0xff00}}, &(0x7f0000000280)='EP\xd4\x00\x1f\x91\xeb/W\xb72$C0%\x03\x9c0\x96\xb2\fkC\x93H\xbfh\x9c\b`\x857\xd6\">c\xad\xc0bO\xba\xe1\xe1\t5\x15\x1d\x7f\xfdd\x80\x81\x8b\xa9R\xb5\x9d\xcei\"2L\xcc\x13\x16\vh\xca\xe6C\x06\x97%\x9d\xd5-\x1fs\xe1j\xdc5\x92\xd0)%\xdf\xfa\xe8^\x9c\xd29\x8clX\xc8\x7f\xb5\xb1&\x02\xf1E\xb4\x84\xbeE\x91)\xff\x03\x00\x00\x00\x00\x00\x00m\xd7l\x1d\xc1\x12\x01<:kM\xe9\x99\xcd\xcd\xc8\x85Z\xee47\xdc\xd0\xac\xaf\xa1\xf8N\xf9f\xfb5\x82\"+\x9bK\x89\xc53\x1b\x84(\xf1\xac\x94\xc0\xebV\xd8\xbb\xbe\xa2\x90J|s\xc2\xe3\xd0\bk^\xe9r\x87\xc5_\xea`\x12K\x81K,\x03:}\x93\xb3\xa1z\x99r\xe6zDm\xdfKQf\xea\x84\x10\x81\xa4\xbdq\xe0\x97|\xd1Y\x03\x1cQ,\xeb\xa1\x15E\xd9\xfb\x8a\xff\x11\x04\xaa\xc7F.\x97e\xf7\x85\x91X\x8eQ\t\xc9.\xd8RC\x87sYI\xbd\x02\xda\b\x86I7b:n?\xaa\'I0\x05\x93\x8f\\\x1e\xbb\x162\xb3\x12\xae\xca\x1d\xc2=|3\xa6\xc0h4\x86Sj\xeag\xab\xad\xf7\x06\xee!\xdd\xdd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe7\xf4\xb2\xe5\xc8k\x9d\xb4\xd1\x9814\x92\x04\x99\x15\xc5\xadc\x0ep\x8f\xf5_$\t\x97\x1e\x80y\x11', 0x7f, 0xfe37, &(0x7f0000000000)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000)={0x3, 0x1}, 0x10}, 0x70) [ 944.421611] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pig=5711 comm=syz-executor.3 21:06:30 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, 0x0, 0x0, 0x3fba8a0c83e51971, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:30 executing program 1: syslog(0x4, &(0x7f0000000000)=""/145, 0x91) [ 944.466823] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pig=5715 comm=syz-executor.3 21:06:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x3) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1ff, 0x1) ioctl$PPPIOCNEWUNIT(r1, 0xc004743e, &(0x7f0000000140)) 21:06:30 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x0, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETOFFLOAD(r2, 0x400454da, 0x400010) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000001c0)={'yam\x00\x00\x10\x00', 0x8000}) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xfffffffffffffffc) recvmmsg(r1, &(0x7f0000000080)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xce}}], 0x210, 0x0, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000100)={0x2}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 21:06:30 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, 0x0, 0x0, 0x3fba8a0c83e51971, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) [ 944.596984] FAULT_INJECTION: forcing a failure. [ 944.596984] name failslab, interval 1, probability 0, space 0, times 0 [ 944.664374] CPU: 1 PID: 5727 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 944.671441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 944.680803] Call Trace: [ 944.683402] dump_stack+0x138/0x19c [ 944.687041] should_fail.cold+0x10f/0x159 [ 944.691201] should_failslab+0xdb/0x130 [ 944.695189] kmem_cache_alloc+0x47/0x780 [ 944.699270] ? anon_vma_chain_link+0x142/0x1a0 [ 944.703862] anon_vma_clone+0xde/0x470 [ 944.707767] anon_vma_fork+0x87/0x4d0 21:06:30 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x21, 0x0, &(0x7f00000000c0)) r1 = openat$selinux_mls(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f00000002c0)) ioctl$FIBMAP(0xffffffffffffffff, 0x1, &(0x7f00000001c0)=0x80000000) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000004c0), &(0x7f0000000500)=0x10) write$P9_RFLUSH(r1, &(0x7f0000000300)={0x7, 0x6d, 0x2}, 0x7) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r1, 0x6, 0x15, &(0x7f0000000440)=0x9, 0x4) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/status\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000540)='/dev/snd/pcmC#D#c\x00', 0x0, 0x200000) getrandom(&(0x7f0000000180)=""/40, 0x9db3ff6336c4215d, 0x2) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000000280)=0x1f) write$P9_RSTAT(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="600000007d0200000059000100ae0f00000b030000000400000000000000000000080900000003000000046db1cdf300000012002f6465762f736e642f70636d43234423630001002a01002b12002f6465762f736e642f70636d432344236300"], 0x60) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e22000000160a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99", 0x46}], 0x1}, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r3, 0xc0205649, &(0x7f0000000580)={0x990000, 0x0, 0x5, [], &(0x7f0000000480)={0x990af8, 0xd, [], @p_u16=&(0x7f0000000400)=0x4}}) [ 944.711576] copy_process.part.0+0x45e2/0x6a00 [ 944.716178] ? __cleanup_sighand+0x50/0x50 [ 944.720413] ? lock_downgrade+0x6e0/0x6e0 [ 944.724569] _do_fork+0x19e/0xce0 [ 944.728028] ? fork_idle+0x280/0x280 [ 944.731774] ? fput+0xd4/0x150 [ 944.734991] ? SyS_write+0x15e/0x230 [ 944.738710] SyS_clone+0x37/0x50 [ 944.742075] ? sys_vfork+0x30/0x30 [ 944.745626] do_syscall_64+0x1e8/0x640 [ 944.749513] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 944.754363] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 944.759551] RIP: 0033:0x459829 [ 944.762747] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 944.770453] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 944.777720] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 944.784996] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 944.792268] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 944.799537] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 [ 945.350161] net_ratelimit: 22 callbacks suppressed [ 945.350168] protocol 88fb is buggy, dev hsr_slave_0 [ 945.360275] protocol 88fb is buggy, dev hsr_slave_1 [ 945.365380] protocol 88fb is buggy, dev hsr_slave_0 [ 945.370465] protocol 88fb is buggy, dev hsr_slave_1 [ 946.390147] protocol 88fb is buggy, dev hsr_slave_0 [ 946.395317] protocol 88fb is buggy, dev hsr_slave_1 [ 946.400447] protocol 88fb is buggy, dev hsr_slave_0 [ 946.405509] protocol 88fb is buggy, dev hsr_slave_1 [ 946.870143] protocol 88fb is buggy, dev hsr_slave_0 [ 946.870147] protocol 88fb is buggy, dev hsr_slave_0 21:06:33 executing program 3: write(0xffffffffffffffff, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:33 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x21, 0x0, &(0x7f00000000c0)) r1 = openat$selinux_mls(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f00000002c0)) ioctl$FIBMAP(0xffffffffffffffff, 0x1, &(0x7f00000001c0)=0x80000000) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000004c0), &(0x7f0000000500)=0x10) write$P9_RFLUSH(r1, &(0x7f0000000300)={0x7, 0x6d, 0x2}, 0x7) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r1, 0x6, 0x15, &(0x7f0000000440)=0x9, 0x4) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/status\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000540)='/dev/snd/pcmC#D#c\x00', 0x0, 0x200000) getrandom(&(0x7f0000000180)=""/40, 0x9db3ff6336c4215d, 0x2) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000000280)=0x1f) write$P9_RSTAT(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="600000007d0200000059000100ae0f00000b030000000400000000000000000000080900000003000000046db1cdf300000012002f6465762f736e642f70636d43234423630001002a01002b12002f6465762f736e642f70636d432344236300"], 0x60) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e22000000160a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99", 0x46}], 0x1}, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r3, 0xc0205649, &(0x7f0000000580)={0x990000, 0x0, 0x5, [], &(0x7f0000000480)={0x990af8, 0xd, [], @p_u16=&(0x7f0000000400)=0x4}}) 21:06:33 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, 0x0, 0x0, 0x3fba8a0c83e51971, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:33 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) 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, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x40, 0x80) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000140)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000000180)={0x1, 0xe6a, r2, 0x0, r4, 0x0, 0x0, 0x7}) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:33 executing program 4 (fault-call:6 fault-nth:30): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:33 executing program 1: r0 = openat$misdntimer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r0, 0x80044940, &(0x7f00000001c0)=0x19) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001700)='/selinux/checkreqprot\x00', 0x88040, 0x0) getsockname$inet(r1, &(0x7f0000001740)={0x2, 0x0, @multicast1}, &(0x7f0000001780)=0x10) read(r0, &(0x7f0000000280)=""/106, 0x6a) 21:06:33 executing program 3: msgget$private(0x0, 0x5b210f3eeea4405c) r0 = syz_open_dev$vbi(&(0x7f0000000080)='/dev/vbi#\x00', 0x2, 0x2) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f00000000c0)) r1 = socket$netlink(0x10, 0x3, 0x12) write(r1, &(0x7f0000000040)="280000001400052a00f3ff0900"/28, 0x1c) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000000)={'vcan0\x00', {0x2, 0x4e20, @loopback}}) [ 947.418443] FAULT_INJECTION: forcing a failure. [ 947.418443] name failslab, interval 1, probability 0, space 0, times 0 [ 947.437153] CPU: 1 PID: 5758 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 947.444201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 947.453559] Call Trace: [ 947.456159] dump_stack+0x138/0x19c [ 947.459807] should_fail.cold+0x10f/0x159 [ 947.463969] ? anon_vma_clone+0xde/0x470 [ 947.468048] should_failslab+0xdb/0x130 [ 947.472036] kmem_cache_alloc+0x47/0x780 [ 947.476107] ? anon_vma_chain_link+0x142/0x1a0 [ 947.480701] anon_vma_clone+0xde/0x470 [ 947.484604] anon_vma_fork+0x87/0x4d0 [ 947.488416] copy_process.part.0+0x45e2/0x6a00 [ 947.493026] ? __cleanup_sighand+0x50/0x50 [ 947.497266] ? _raw_spin_unlock_irq+0x28/0x90 [ 947.501770] _do_fork+0x19e/0xce0 [ 947.505226] ? finish_task_switch+0x14d/0x650 [ 947.509726] ? fork_idle+0x280/0x280 [ 947.513446] ? __schedule+0x7c0/0x1cd0 21:06:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x1, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f00000000c0)={0x6, 0x118, 0xfa00, {{0x5, 0x23b6, "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", 0xa8, 0xffffffffffff233d, 0x8, 0x1f, 0x20, 0x2, 0x7, 0x1}, r2}}, 0x120) [ 947.517344] ? pci_mmcfg_check_reserved+0x150/0x150 [ 947.522373] SyS_clone+0x37/0x50 [ 947.525741] ? sys_vfork+0x30/0x30 [ 947.529288] do_syscall_64+0x1e8/0x640 [ 947.530951] audit: type=1400 audit(1566421593.277:279): avc: denied { write } for pid=5766 comm="syz-executor.3" path="socket:[133162]" dev="sockfs" ino=133162 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_scsitransport_socket permissive=1 [ 947.533176] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 947.566479] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 947.567387] audit: type=1400 audit(1566421593.277:280): avc: denied { ioctl } for pid=5766 comm="syz-executor.3" path="socket:[133162]" dev="sockfs" ino=133162 ioctlcmd=0x8919 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_scsitransport_socket permissive=1 [ 947.571666] RIP: 0033:0x459829 [ 947.571672] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 21:06:33 executing program 1: r0 = openat$misdntimer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r0, 0x80044940, &(0x7f00000001c0)=0x19) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001700)='/selinux/checkreqprot\x00', 0x88040, 0x0) getsockname$inet(r1, &(0x7f0000001740)={0x2, 0x0, @multicast1}, &(0x7f0000001780)=0x10) read(r0, &(0x7f0000000280)=""/106, 0x6a) 21:06:33 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x0, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:33 executing program 4 (fault-call:6 fault-nth:31): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:33 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x1000800, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(r2, 0x0, 0xa0d5753f7c60a685, 0x0) ptrace$setopts(0xffffffffffffffff, r2, 0x5, 0x7) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x200001) syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000200)={0x0, 0xffffffffffff7fff, 0xff, 0x10001}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000280)={r4, 0x7}, &(0x7f00000002c0)=0x8) socketpair$unix(0x1, 0x100000000005, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r5, 0x0, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r7, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") close(r5) close(r6) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r3, &(0x7f00000004c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40400}, 0xc, &(0x7f0000000480)={&(0x7f0000000300)={0x154, r8, 0x10, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_LINK={0x50, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf8b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}]}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER={0xbc, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x7, @mcast2, 0xffff}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x3ff, @empty, 0x3}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x20, @mcast2, 0x1}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}]}, @TIPC_NLA_NODE={0x10, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}, @TIPC_NLA_MEDIA={0x14, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_SOCK={0x4}]}, 0x154}, 0x1, 0x0, 0x0, 0x10}, 0x40000) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000000500)) ptrace$cont(0x9, r2, 0x0, 0x0) [ 947.571684] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 947.571690] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 947.571696] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 947.571700] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 947.571704] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:33 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) 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, 0x38) ptrace$cont(0x18, r2, 0x0, 0x800000000) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0xa5de, 0x0, 0x4, 0x0, 0xef}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000140)=@raw={'raw\x00', 0x9, 0x3, 0x368, 0x118, 0x118, 0x0, 0x118, 0x118, 0x298, 0x298, 0x298, 0x298, 0x298, 0x3, &(0x7f0000000080), {[{{@ipv6={@dev={0xfe, 0x80, [], 0xc}, @rand_addr="66f60d221d0bda9464655ad35ea8f75e", [0xff000000, 0xff, 0xff000000, 0xffffffff], [0xffffff00, 0x0, 0xffffff00, 0xffffff00], 'nr0\x00', 'lapb0\x00', {0xf2aeeba6d84340c7}, {0xff}, 0x2b, 0x45fa, 0x6, 0x10}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x1, 0x5272}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@ipv6={@mcast1, @mcast2, [0xff000000, 0xffffff00, 0xffffffff], [0x0, 0xff, 0xffffff00], 'gre0\x00', 'syzkaller0\x00', {0xff}, {0xff}, 0x1, 0x10001, 0x0, 0x20}, 0x0, 0x118, 0x180, 0x0, {}, [@common=@inet=@length={0x28, 'length\x00', 0x0, {0x6}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x3}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x2, 0x8, 0x9, 0x0, 'snmp_trap\x00', 'syz0\x00', 0x9}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3c8) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) [ 947.737570] audit: type=1804 audit(1566421593.297:281): pid=5770 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="/root/syzkaller-testdir206177133/syzkaller.CkVEPZ/348/bus" dev="sda1" ino=16917 res=1 [ 947.836822] FAULT_INJECTION: forcing a failure. [ 947.836822] name failslab, interval 1, probability 0, space 0, times 0 [ 947.849973] CPU: 1 PID: 5795 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 947.857000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 947.866348] Call Trace: [ 947.868940] dump_stack+0x138/0x19c [ 947.872562] should_fail.cold+0x10f/0x159 [ 947.876698] should_failslab+0xdb/0x130 [ 947.880667] kmem_cache_alloc+0x2d7/0x780 [ 947.884804] ? anon_vma_clone+0x310/0x470 [ 947.888934] anon_vma_fork+0xe9/0x4d0 [ 947.892730] copy_process.part.0+0x45e2/0x6a00 [ 947.897315] ? __cleanup_sighand+0x50/0x50 [ 947.901540] ? lock_downgrade+0x6e0/0x6e0 [ 947.905796] _do_fork+0x19e/0xce0 [ 947.909239] ? fork_idle+0x280/0x280 [ 947.912945] ? fput+0xd4/0x150 [ 947.916134] ? SyS_write+0x15e/0x230 [ 947.919842] SyS_clone+0x37/0x50 [ 947.923195] ? sys_vfork+0x30/0x30 [ 947.926724] do_syscall_64+0x1e8/0x640 [ 947.930598] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 947.935433] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 947.940610] RIP: 0033:0x459829 [ 947.943796] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 947.951499] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 947.958752] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 947.966011] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 947.973271] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 947.980527] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:34 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x21, 0x0, &(0x7f00000000c0)) r1 = openat$selinux_mls(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f00000002c0)) ioctl$FIBMAP(0xffffffffffffffff, 0x1, &(0x7f00000001c0)=0x80000000) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000004c0), &(0x7f0000000500)=0x10) write$P9_RFLUSH(r1, &(0x7f0000000300)={0x7, 0x6d, 0x2}, 0x7) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r1, 0x6, 0x15, &(0x7f0000000440)=0x9, 0x4) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/status\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000540)='/dev/snd/pcmC#D#c\x00', 0x0, 0x200000) getrandom(&(0x7f0000000180)=""/40, 0x9db3ff6336c4215d, 0x2) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000000280)=0x1f) write$P9_RSTAT(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="600000007d0200000059000100ae0f00000b030000000400000000000000000000080900000003000000046db1cdf300000012002f6465762f736e642f70636d43234423630001002a01002b12002f6465762f736e642f70636d432344236300"], 0x60) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e22000000160a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99", 0x46}], 0x1}, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r3, 0xc0205649, &(0x7f0000000580)={0x990000, 0x0, 0x5, [], &(0x7f0000000480)={0x990af8, 0xd, [], @p_u16=&(0x7f0000000400)=0x4}}) 21:06:34 executing program 1: openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000d40)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000640)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4004}, 0x2c, {'user_id'}, 0x2c, {'group_id'}, 0x2c, {[{@allow_other='allow_other'}, {@allow_other='allow_other'}, {@max_read={'max_read'}}]}}) umount2(0x0, 0x0) pivot_root(&(0x7f00000001c0)='./file0/../file0\x00', &(0x7f0000000240)='./file0\x00') getsockname$netlink(r0, &(0x7f0000000580), 0x0) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r0, 0xc0305616, 0x0) sendmsg$TIPC_CMD_SET_LINK_PRI(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x30d, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x4010012) mount$overlay(0x0, &(0x7f0000000040)='./file0/../file0\x00', &(0x7f0000000080)='overlay\x00', 0x1a000, &(0x7f0000000100)={[{@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './file0/../file0'}}, {@index_off='index=off'}], [{@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x80000001}}, {@dont_appraise='dont_appraise'}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@dont_hash='dont_hash'}]}) add_key(&(0x7f0000000480)='syzkaller\x00', 0x0, &(0x7f0000000500), 0x0, 0xfffffffffffffff8) 21:06:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xff, 0x59e63d9e77848d0e) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000040)={0x80000000, 0x8000, 0x5, 0x15}) 21:06:34 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x8, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:34 executing program 4 (fault-call:6 fault-nth:32): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:34 executing program 5: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000080)=0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) r2 = getpgid(r0) ptrace$setregs(0xf, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x0, 0x0) 21:06:34 executing program 1: unshare(0x40400) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x80044, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x244000) ioctl$IMADDTIMER(r0, 0x80044940, &(0x7f0000000040)=0x32) mq_notify(r0, 0x0) [ 948.323940] FAULT_INJECTION: forcing a failure. [ 948.323940] name failslab, interval 1, probability 0, space 0, times 0 [ 948.330314] audit: type=1400 audit(1566421594.127:282): avc: denied { create } for pid=5803 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 [ 948.339681] CPU: 1 PID: 5806 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 948.366003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 948.373632] audit: type=1400 audit(1566421594.177:283): avc: denied { write } for pid=5803 comm="syz-executor.3" path="socket:[133215]" dev="sockfs" ino=133215 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 [ 948.375353] Call Trace: [ 948.375372] dump_stack+0x138/0x19c [ 948.375389] should_fail.cold+0x10f/0x159 [ 948.375403] should_failslab+0xdb/0x130 [ 948.417444] kmem_cache_alloc+0x2d7/0x780 21:06:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x410000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0xfffffffffffffff9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e23, @rand_addr=0x81}}}, 0x84) [ 948.421610] ? anon_vma_clone+0x310/0x470 [ 948.425766] anon_vma_fork+0xe9/0x4d0 [ 948.429571] copy_process.part.0+0x45e2/0x6a00 [ 948.434174] ? __cleanup_sighand+0x50/0x50 [ 948.438417] ? lock_downgrade+0x6e0/0x6e0 [ 948.442575] _do_fork+0x19e/0xce0 [ 948.446033] ? fork_idle+0x280/0x280 [ 948.449751] ? fput+0xd4/0x150 [ 948.452943] ? SyS_write+0x15e/0x230 [ 948.456666] SyS_clone+0x37/0x50 [ 948.460029] ? sys_vfork+0x30/0x30 [ 948.463572] do_syscall_64+0x1e8/0x640 [ 948.467465] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 948.472318] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 948.477508] RIP: 0033:0x459829 [ 948.480699] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 948.488410] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 948.495683] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 948.502956] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 948.510323] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 948.517596] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:34 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x0, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) chdir(&(0x7f0000000100)='./file0\x00') 21:06:34 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) wait4(r1, &(0x7f0000000000), 0x8, &(0x7f0000000140)) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:34 executing program 4 (fault-call:6 fault-nth:33): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 948.889382] FAULT_INJECTION: forcing a failure. [ 948.889382] name failslab, interval 1, probability 0, space 0, times 0 [ 948.904045] CPU: 0 PID: 5836 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 948.911102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 948.920450] Call Trace: [ 948.923035] dump_stack+0x138/0x19c [ 948.926652] should_fail.cold+0x10f/0x159 [ 948.930787] should_failslab+0xdb/0x130 [ 948.934746] kmem_cache_alloc+0x2d7/0x780 [ 948.938877] ? __pmd_alloc+0x410/0x410 [ 948.942751] copy_process.part.0+0x444f/0x6a00 [ 948.947332] ? __cleanup_sighand+0x50/0x50 [ 948.951550] ? lock_downgrade+0x6e0/0x6e0 [ 948.955682] _do_fork+0x19e/0xce0 [ 948.959122] ? fork_idle+0x280/0x280 [ 948.962819] ? fput+0xd4/0x150 [ 948.965993] ? SyS_write+0x15e/0x230 [ 948.969707] SyS_clone+0x37/0x50 [ 948.973059] ? sys_vfork+0x30/0x30 [ 948.976589] do_syscall_64+0x1e8/0x640 [ 948.980475] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 948.985305] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 948.990478] RIP: 0033:0x459829 [ 948.993648] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 949.001336] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 949.008586] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 949.015849] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 949.023099] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 949.030348] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:35 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x21, 0x0, &(0x7f00000000c0)) r1 = openat$selinux_mls(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f00000002c0)) ioctl$FIBMAP(0xffffffffffffffff, 0x1, &(0x7f00000001c0)=0x80000000) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000004c0), &(0x7f0000000500)=0x10) write$P9_RFLUSH(r1, &(0x7f0000000300)={0x7, 0x6d, 0x2}, 0x7) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r1, 0x6, 0x15, &(0x7f0000000440)=0x9, 0x4) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/status\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000540)='/dev/snd/pcmC#D#c\x00', 0x0, 0x200000) getrandom(&(0x7f0000000180)=""/40, 0x9db3ff6336c4215d, 0x2) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000000280)=0x1f) write$P9_RSTAT(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="600000007d0200000059000100ae0f00000b030000000400000000000000000000080900000003000000046db1cdf300000012002f6465762f736e642f70636d43234423630001002a01002b12002f6465762f736e642f70636d432344236300"], 0x60) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e22000000160a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99", 0x46}], 0x1}, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r3, 0xc0205649, &(0x7f0000000580)={0x990000, 0x0, 0x5, [], &(0x7f0000000480)={0x990af8, 0xd, [], @p_u16=&(0x7f0000000400)=0x4}}) 21:06:35 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(r2, 0x0, 0x40000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x17) r3 = dup(r0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000000300)) sendmsg$TIPC_NL_MEDIA_SET(r3, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000400)=ANY=[@ANYBLOB="ca8d50fb", @ANYRES16=r4, @ANYBLOB="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"/288], 0x124}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:35 executing program 1: ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, 0x0) r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x40, 0x0) ioctl$VIDIOC_S_SELECTION(r0, 0xc040565f, &(0x7f0000000080)={0x8, 0x103, 0x1, {0x66d, 0x9, 0x7f, 0x7}}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000200)="5500000018007fd500fe01b2a4a280930a06000000a84308910000003900080008000a0000dc13382d0010009b7a136ef75afb83de448daa72540d8102d2c55327c43ab8220000060cec4fab91d400000000000000", 0x55}], 0x1}, 0x0) ioctl$PPPIOCCONNECT(0xffffffffffffffff, 0x4004743a, 0x0) 21:06:35 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000000)={{0x2, 0x4, 0x3, 0x3, '\x00', 0x8}, 0x0, [0x5, 0x57f9, 0x3, 0xa52, 0x200, 0x876, 0x2, 0x4, 0xc27, 0xfb, 0x6, 0x4a, 0x2, 0xffffffff, 0x100000001, 0xc0000000, 0x6, 0x0, 0xffff, 0xffff, 0xfffffffffffffff7, 0x20, 0xc3f, 0x5, 0x8000, 0x7, 0x1, 0x1f, 0x7, 0x20, 0xc59, 0x100, 0x8, 0x1ff, 0x80000000, 0x9c, 0x9, 0x4, 0x20be, 0x9, 0x0, 0xffffffffffff7fff, 0x40000000000000, 0x7, 0x1000, 0x8, 0x3, 0x0, 0xffffffff, 0x3f, 0x5, 0x2, 0x8, 0x35, 0x6, 0x5f9, 0x3, 0x101, 0x7ff, 0x0, 0x3, 0x8, 0x0, 0xffffffff, 0x5, 0xfffffffffffffff7, 0x11, 0x3, 0x7, 0x2, 0x1, 0x5, 0x3f, 0x0, 0x0, 0x400, 0x5, 0x80, 0x0, 0x9, 0xd6, 0x1, 0xecfd, 0xfffffffffffff001, 0x101, 0x0, 0x100, 0x1, 0x7fff, 0x3ff, 0xd, 0x3, 0xffff, 0x401, 0xbf, 0x8, 0x3800000000, 0xf516, 0x0, 0x0, 0x1, 0x80, 0x7, 0x8, 0x1, 0x2, 0x0, 0x7, 0x401, 0x7, 0x0, 0xffff, 0x3, 0x9, 0x8, 0x4f, 0x20, 0x5, 0x1, 0x3, 0xfffffffffffffffe, 0x6, 0x0, 0x2, 0x3, 0x6, 0x3, 0xee7]}) ioctl$UI_SET_LEDBIT(r0, 0x40045569, 0xf) r1 = socket$netlink(0x10, 0x3, 0x80000000004) write(r1, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:35 executing program 4 (fault-call:6 fault-nth:34): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:35 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) r2 = creat(&(0x7f0000000140)='./file0\x00', 0x1e) setsockopt$inet_tcp_int(r2, 0x6, 0x6, &(0x7f0000000180)=0x4, 0x4) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f0000000080)={0x8, 0x7ff}) r4 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x38) ptrace(0x4208, r4) ptrace$cont(0x18, r4, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r4, 0x0, 0x0) [ 949.354216] FAULT_INJECTION: forcing a failure. [ 949.354216] name failslab, interval 1, probability 0, space 0, times 0 [ 949.385203] CPU: 0 PID: 5846 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 949.392268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 949.401625] Call Trace: [ 949.404228] dump_stack+0x138/0x19c [ 949.407869] should_fail.cold+0x10f/0x159 [ 949.412036] should_failslab+0xdb/0x130 [ 949.416024] kmem_cache_alloc+0x2d7/0x780 [ 949.420181] ? __pmd_alloc+0x410/0x410 [ 949.424075] copy_process.part.0+0x444f/0x6a00 [ 949.428682] ? __cleanup_sighand+0x50/0x50 [ 949.432919] ? lock_downgrade+0x6e0/0x6e0 [ 949.437074] _do_fork+0x19e/0xce0 [ 949.440530] ? fork_idle+0x280/0x280 [ 949.444244] ? fput+0xd4/0x150 [ 949.447435] ? SyS_write+0x15e/0x230 [ 949.451152] SyS_clone+0x37/0x50 [ 949.454516] ? sys_vfork+0x30/0x30 [ 949.458057] do_syscall_64+0x1e8/0x640 [ 949.461946] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 949.466793] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 949.471982] RIP: 0033:0x459829 [ 949.475163] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 949.482874] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 949.490140] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 949.497412] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 949.504687] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 949.511957] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x13) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x2}) write(r1, &(0x7f0000000080)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000000c0)=0x8044) syslog(0x9, &(0x7f0000000100)=""/189, 0xbd) 21:06:35 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) r4 = dup2(r0, r0) ioctl$VIDIOC_PREPARE_BUF(r3, 0xc058565d, &(0x7f0000000140)={0x3ff, 0x5, 0x4, 0x400, {}, {0x1, 0x8, 0x0, 0xffffffffffffffff, 0x4, 0x8, "b52fa92d"}, 0x1, 0x1, @fd=r4, 0x4}) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:35 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x0, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:35 executing program 4 (fault-call:6 fault-nth:35): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:35 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) r3 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x3, 0x50080) getsockname$tipc(r3, &(0x7f0000000080), &(0x7f0000000140)=0x10) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef, r2}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) [ 949.750430] IPVS: stopping master sync thread 30870 ... [ 949.764636] device bridge_slave_1 left promiscuous mode [ 949.776766] bridge0: port 2(bridge_slave_1) entered disabled state 21:06:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x3) write(r0, &(0x7f00000000c0)="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", 0xffffffffffffff12) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000000040)="f72696a3e53d6d8af9b28b744badca2f9451f5ac2ae0c3c773a4124ee44a02c7638633e463836525ab889f709e960b85bb2284d74836d2054ffe4dd2471d", 0xff2c) ioctl$KDADDIO(r1, 0x4b34, 0xe117) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3f, 0x4000) syz_open_dev$rtc(&(0x7f0000000340)='/dev/rtc#\x00', 0x1, 0x10800) [ 949.815130] device bridge_slave_0 left promiscuous mode [ 949.822408] bridge0: port 1(bridge_slave_0) entered disabled state [ 949.836062] FAULT_INJECTION: forcing a failure. [ 949.836062] name failslab, interval 1, probability 0, space 0, times 0 [ 949.851051] CPU: 0 PID: 5878 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 949.858088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 949.867440] Call Trace: [ 949.870039] dump_stack+0x138/0x19c [ 949.873682] should_fail.cold+0x10f/0x159 [ 949.877849] should_failslab+0xdb/0x130 [ 949.881841] kmem_cache_alloc+0x2d7/0x780 [ 949.886003] copy_process.part.0+0x444f/0x6a00 [ 949.890604] ? __cleanup_sighand+0x50/0x50 [ 949.894846] ? lock_downgrade+0x6e0/0x6e0 [ 949.899004] _do_fork+0x19e/0xce0 [ 949.902465] ? fork_idle+0x280/0x280 [ 949.906184] ? fput+0xd4/0x150 [ 949.909378] ? SyS_write+0x15e/0x230 [ 949.913102] SyS_clone+0x37/0x50 [ 949.916467] ? sys_vfork+0x30/0x30 [ 949.920012] do_syscall_64+0x1e8/0x640 [ 949.923902] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 949.928753] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 949.933942] RIP: 0033:0x459829 [ 949.937130] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 949.944847] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 949.952135] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 949.959405] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 949.966672] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 949.973945] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 [ 950.068172] device hsr_slave_1 left promiscuous mode [ 950.094156] device hsr_slave_0 left promiscuous mode [ 950.134171] team0 (unregistering): Port device team_slave_1 removed [ 950.155957] team0 (unregistering): Port device team_slave_0 removed [ 950.179529] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 950.237630] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 950.324479] bond0 (unregistering): Released all slaves 21:06:36 executing program 4 (fault-call:6 fault-nth:36): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x7) socket$netlink(0x10, 0x3, 0x1) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x800, 0x0) readlinkat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/96, 0x60) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000180)={0x40}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0x0, r1, 0x0, 0x1, &(0x7f0000000100)='\x00', 0xffffffffffffffff}, 0x30) tkill(r2, 0x8) [ 950.550179] net_ratelimit: 18 callbacks suppressed [ 950.550185] protocol 88fb is buggy, dev hsr_slave_0 [ 950.560289] protocol 88fb is buggy, dev hsr_slave_1 [ 950.565352] protocol 88fb is buggy, dev hsr_slave_0 [ 950.570434] protocol 88fb is buggy, dev hsr_slave_1 [ 950.674313] FAULT_INJECTION: forcing a failure. [ 950.674313] name failslab, interval 1, probability 0, space 0, times 0 [ 950.696369] CPU: 0 PID: 5894 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 950.703414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 950.712772] Call Trace: [ 950.715362] dump_stack+0x138/0x19c [ 950.718990] should_fail.cold+0x10f/0x159 [ 950.723135] should_failslab+0xdb/0x130 [ 950.727107] kmem_cache_alloc+0x47/0x780 [ 950.731173] ? anon_vma_chain_link+0x142/0x1a0 [ 950.735751] anon_vma_clone+0xde/0x470 [ 950.739641] anon_vma_fork+0x87/0x4d0 [ 950.743443] copy_process.part.0+0x45e2/0x6a00 [ 950.748040] ? __cleanup_sighand+0x50/0x50 [ 950.752273] ? lock_downgrade+0x6e0/0x6e0 [ 950.756420] _do_fork+0x19e/0xce0 [ 950.759874] ? fork_idle+0x280/0x280 [ 950.763585] ? fput+0xd4/0x150 [ 950.766777] ? SyS_write+0x15e/0x230 [ 950.770503] SyS_clone+0x37/0x50 [ 950.773866] ? sys_vfork+0x30/0x30 [ 950.777405] do_syscall_64+0x1e8/0x640 [ 950.781285] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 950.786127] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 950.791311] RIP: 0033:0x459829 [ 950.794494] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 950.802197] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 950.809456] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 950.816723] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 950.823986] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 950.831249] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 [ 951.110118] protocol 88fb is buggy, dev hsr_slave_0 [ 951.115247] protocol 88fb is buggy, dev hsr_slave_1 [ 951.590180] protocol 88fb is buggy, dev hsr_slave_0 [ 951.595286] protocol 88fb is buggy, dev hsr_slave_1 [ 951.600452] protocol 88fb is buggy, dev hsr_slave_0 [ 951.608180] protocol 88fb is buggy, dev hsr_slave_1 [ 952.210862] IPVS: ftp: loaded support on port[0] = 21 [ 953.099919] chnl_net:caif_netlink_parms(): no params data found [ 953.136282] bridge0: port 1(bridge_slave_0) entered blocking state [ 953.142899] bridge0: port 1(bridge_slave_0) entered disabled state [ 953.149843] device bridge_slave_0 entered promiscuous mode [ 953.156553] bridge0: port 2(bridge_slave_1) entered blocking state [ 953.163098] bridge0: port 2(bridge_slave_1) entered disabled state [ 953.169946] device bridge_slave_1 entered promiscuous mode [ 953.187428] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 953.196479] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 953.214006] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 953.221281] team0: Port device team_slave_0 added [ 953.226782] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 953.233926] team0: Port device team_slave_1 added [ 953.239058] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 953.246363] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 953.303757] device hsr_slave_0 entered promiscuous mode [ 953.370381] device hsr_slave_1 entered promiscuous mode [ 953.410594] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 953.417572] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 953.431307] bridge0: port 2(bridge_slave_1) entered blocking state [ 953.437649] bridge0: port 2(bridge_slave_1) entered forwarding state [ 953.444286] bridge0: port 1(bridge_slave_0) entered blocking state [ 953.450705] bridge0: port 1(bridge_slave_0) entered forwarding state [ 953.475169] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 953.481663] 8021q: adding VLAN 0 to HW filter on device bond0 [ 953.489357] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 953.497764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 953.505125] bridge0: port 1(bridge_slave_0) entered disabled state [ 953.523421] bridge0: port 2(bridge_slave_1) entered disabled state [ 953.533684] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 953.539775] 8021q: adding VLAN 0 to HW filter on device team0 [ 953.548685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 953.556545] bridge0: port 1(bridge_slave_0) entered blocking state [ 953.562923] bridge0: port 1(bridge_slave_0) entered forwarding state [ 953.572816] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 953.580448] bridge0: port 2(bridge_slave_1) entered blocking state [ 953.586785] bridge0: port 2(bridge_slave_1) entered forwarding state [ 953.599547] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 953.608093] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 953.624692] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 953.632778] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 953.640140] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 953.648885] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 953.655972] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 953.671272] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 953.683513] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 954.091273] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready 21:06:40 executing program 1: ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, 0x0) r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x40, 0x0) ioctl$VIDIOC_S_SELECTION(r0, 0xc040565f, &(0x7f0000000080)={0x8, 0x103, 0x1, {0x66d, 0x9, 0x7f, 0x7}}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000200)="5500000018007fd500fe01b2a4a280930a06000000a84308910000003900080008000a0000dc13382d0010009b7a136ef75afb83de448daa72540d8102d2c55327c43ab8220000060cec4fab91d400000000000000", 0x55}], 0x1}, 0x0) ioctl$PPPIOCCONNECT(0xffffffffffffffff, 0x4004743a, 0x0) 21:06:40 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) chdir(&(0x7f0000000100)='./file0\x00') 21:06:40 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) writev(r0, &(0x7f0000000280)=[{&(0x7f0000000000)="c1758d03c35f2046f018eb67a0eac22a25ead3b4908ed9405732d1452d91d26ceeec533a3054a1b5f9a2ba5b87f83b7a4ba34478d2d95a48bb4c4fbd2e8aab8993e928ccc926147b4533db64171d450a58606c8f4082a1459320c51fa11f22c6ef6166c0a8aff8bdf2", 0x69}, {&(0x7f0000000080)="861f10dc2ca7b09a52f3c194a2afffaa05ce148d5d929afc1bfca57bd7d143048e0a3ac202e6d473fb92ea867f415e0b9c91386902abc864d33274bbcf241a50967f419bcfc90c4154b5a49148a44a866d737a483776cab4a40afb70aedbb11023126e33c28916156ef9d6fc2843d3acdc58c860d7464deb88004a0dcc37a41580697af8fcfff543ea835a6f863b27ff9a6571a8b99bdb73854fb801ed2ba24559c3462d7505e6d8636687bedc5950aa676a6811111077e0dec9c438745e", 0xbe}, {&(0x7f0000000140)="8a7740a4460f9d5978e97b780f0d85715d7176c621b2f3f6f7ff8cdc93d82e878dd9a3c58fdbf65653781b801d3102f113e1dc7b17fc18a26a640e65", 0x3c}, {&(0x7f0000000180)="1b7a9c2a3e9544d0130fdedd7767e053b562c08635eec808d554bccc065ee3c09138c9904dc57ef6b7e2a1f73c35a8bf3600eb3456844c73f5f4e060642630d516cfddd37ed89a6fe41bf0f51fd4433dea5d48dbd2939225617fbf8a499a6703b1cd68db38a25ee68364c723b667f321f117c668fcb06aca18f58f2bf205d88c023cca06a60fb4b7f8e317d492b829515c2bb039fd2c7db5", 0x98}, {&(0x7f0000000240)="baabb2a91e5f06a5069fcb3cd9b36d14516f0ca69e51c06f06f90f354490118b228c42ec", 0x24}], 0x5) 21:06:40 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0xe5bd62982e5f4ddb, &(0x7f0000000000)=0x7, 0x4) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:40 executing program 4 (fault-call:6 fault-nth:37): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:40 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x0, r1}) wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) [ 954.745922] FAULT_INJECTION: forcing a failure. [ 954.745922] name failslab, interval 1, probability 0, space 0, times 0 [ 954.774293] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24515 sclass=netlink_tcpdiag_socket pig=5931 comm=syz-executor.3 [ 954.806617] CPU: 1 PID: 5928 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 954.813858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 954.823237] Call Trace: [ 954.825835] dump_stack+0x138/0x19c [ 954.829478] should_fail.cold+0x10f/0x159 [ 954.833638] should_failslab+0xdb/0x130 [ 954.837638] kmem_cache_alloc+0x2d7/0x780 [ 954.842258] ? __pmd_alloc+0x410/0x410 [ 954.846152] copy_process.part.0+0x444f/0x6a00 [ 954.850758] ? __cleanup_sighand+0x50/0x50 [ 954.855001] ? lock_downgrade+0x6e0/0x6e0 [ 954.859157] _do_fork+0x19e/0xce0 [ 954.862619] ? fork_idle+0x280/0x280 [ 954.866335] ? fput+0xd4/0x150 [ 954.869525] ? SyS_write+0x15e/0x230 [ 954.873329] SyS_clone+0x37/0x50 [ 954.876696] ? sys_vfork+0x30/0x30 [ 954.880240] do_syscall_64+0x1e8/0x640 [ 954.884126] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 954.888982] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 954.894163] RIP: 0033:0x459829 [ 954.897345] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 21:06:40 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x410b, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() futex(&(0x7f0000000140)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xca, 0x400000) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000040)) tkill(r1, 0x40) ptrace$cont(0x4204, r1, 0x202, 0xa05000) 21:06:40 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x200, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) [ 954.905055] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 954.912325] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 954.919606] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 954.926879] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 954.934238] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:40 executing program 1: timer_create(0xfffffffffffffffd, 0x0, &(0x7f0000000140)) clock_gettime(0x7, &(0x7f0000000080)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{}, {0x0, r0+30000000}}, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x77359400}, {0x0, 0x9}}, 0x0) 21:06:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) r1 = syz_open_dev$usb(&(0x7f0000000640)='/dev/bus/usb/00#/00#\x00', 0x5, 0x0) r2 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000700)={{0x9, 0x5, 0x8, 0x1, 'syz1\x00', 0x7}, 0x2, 0x2, 0x0, r2, 0x5, 0x3, 'syz1\x00', &(0x7f0000000680)=['[proc,loem0*\x00', '}nodevsystem-\xednodev\x00', '/proc/capi/capi20ncci\x00', '-vboxnet0\x00', '/proc/capi/capi20ncci\x00'], 0x57, [], [0x100000000, 0x80000001, 0x7fffffff, 0x2]}) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x101000, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x23, &(0x7f0000000040)={@remote, @remote}, 0x8) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) sendmsg$nl_generic(r0, &(0x7f0000000600)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000005c0)={&(0x7f00000000c0)={0x26c, 0x31, 0x100, 0x70bd28, 0x25dfdbff, {0x12}, [@typed={0x8, 0x4c, @ipv4=@rand_addr=0x9}, @nested={0x120, 0x71, [@generic="9c7819551c124a3cc15c7a7591481ccb5de72a179abfdd7b0a4394c2138df6963974802a45d1f53996cd35e599421e", @generic="91a393ca5cfa3a7483822de5192313623a48446dd1c55ac56ed29f7ae229e09ef4fa6b822b2bdac94fd024655d037c0e6c5010751e3aa5ccb26e7387e96c9ee7f8ac09c0d09ec68003096ed26b02556d5ef6391691d94fdc7d6a7fe0e3afdec22d201dc9b0c0f431900f25a33e660db36660eec88fbbb77ff93d98487d22ca4628b1d420df420dc7836d7e74b5e9efdec080932a0076bd689c62a80a1a76d86f10710634c844106da0ff2af605dd3575c28417ec3c55c44f173e2fab556bb41f1a71f1a39fa02e8bd1262f29ed0e303de78db833c5bd67a42ddb6e5d92e1bb790cf184", @typed={0x8, 0x2a, @u32=0xfffffffffffffffe}]}, @generic="865b91dab5f85aa59f9568c2614b9163d4627ab5ad52fdb9504a72f6482c1c806f624b8b0239d6f01ac11d08d5a59a56a88bedc9575c84201cd49db9a2821760304d9b43195a3e63e1359d262744fb0e23a54cdd57a3d962", @generic="eaf31d18799913962fd0512a8d9f07c6f9eae4f9b4877fdc500345abd2942a20410ee17728f0e2fada3e99cd9200b93fecf1045ac15d8eadf4912c95", @generic="72ede29f0be2a66363dbcae8e3ace2bb262e40ff906d1986a305943ec688f135cdc69515ad045dd3248271d6cf68c5401981fa3d96f72f9f7c207bb9441f66a05a5068906fa946ac090a921705bcd7bb6e8a34b58695e1032e6a3309c2eadf9c7a0a08cb9f71f0a3c81f3e50deba5220fff299b9ce50bd7d84a3833b8d1a1a33ffe88d0e27baa17d6dc67c195038a201a55b53864278ee76c4"]}, 0x26c}}, 0x4000000) 21:06:40 executing program 4 (fault-call:6 fault-nth:38): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 954.957024] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24515 sclass=netlink_tcpdiag_socket pig=5943 comm=syz-executor.3 21:06:40 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) ioctl$FICLONE(r1, 0x40049409, r2) ioctl$sock_ifreq(r0, 0x8971, &(0x7f0000000040)={'rose0\x00', @ifru_map={0x6, 0x74, 0x0, 0x0, 0x80, 0x10000}}) delete_module(&(0x7f0000000080)='selinuxwlan1\x00', 0xa00) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles\x00', 0x800, 0x0) ioctl$KIOCSOUND(r3, 0x4b2f, 0xab) sendmsg$tipc(r3, &(0x7f0000002540)={&(0x7f0000000100)=@id={0x1e, 0x3, 0x2, {0x4e20, 0x3}}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000140)="2e9a44eb9b6ac084d9973b45c6fa6873124f5473880de365b686c9e9b5141a85887c7043b1a55e3de0c815bacd5d68f3624d40fe3bb430cf", 0x38}, {&(0x7f0000000180)="b1887bf5ca97815cb27ea1e0a3a2d1977b0ce187d6044f45a57580681bfa2ce7cd70652b33df28ed32a2e7ffe4c86706b106752c7104564c528dd194fde7fc90e69645055e4d09599a3c530c05f48da6c3d8e979fc7eaec1e4dd293cdc41a438c983eb933eb144a175b7ec19961ee61b69147c3ac2fb7eaf5962a864ee06584fd829da8fbcaec7231e49f51f87d65ccad03a36de027d36ab51e1999ca3ca21524821830d7950c1b385896eeddd4e575feff685f1071148b507e9774cc9847c8f", 0xc0}, {&(0x7f0000000240)="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0x1000}, {&(0x7f0000001240)="db1b7af3041e9d2a4abb25e75598b5fb915a5341fc77b178085028a5bf620e5e9b7a695ac2a8158584cd1fe4cf645ed0eda8d127a1681fabce05365dc649c8b58bf52f56cb2e64c53090fda9703f13a53a86c7d0fb3607c039bca70c0ca5b7f876e9ca6c66c2ef53523e0785685ab552cb94", 0x72}, {&(0x7f00000012c0)="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0x1000}, {&(0x7f00000022c0)="af3413e470640ebcf90b36656afdf3a30665817be0d8efb0f0bb08ab88c5a1519aa0", 0x22}, {&(0x7f0000002300)="4c6b33043dbaef9bca92eec7309a53c9a465ff478bd75f13e49879b6aacd0d7efa54da64986233a39c8f6d4c3a4cfa78667a821dd6d20aace0e1534dad3c1c3735cae7a91d1f165f6e1ad631ad7804b16693cfd7e1ab37bb2340f8950bc44ad7a6e02ab9aac2ca1fd27da6fcda07b2180a560dd020d12db17cee235e3b4dd1dffd67dd622b175dece97affa18aa61c5e5adc9f763533eb6df63f883f39048eb6ba8d24d2f545f8828f10c794ba463117495c84356e114bd949dcc8c46d7e0f6af021dc3b65fa2478e7ba102b5fc415e9663c0f", 0xd3}], 0x7, &(0x7f0000002480)="81ec96a8017d8b3134632960d89aeaeec9e9523d3206e05de7aeb7a3f04c3b88d0bf54cc03a75ee766650fab1edd5ad18aefb664f3ca0e6ee7712fc4e09e1510da396618b7ccccee9af454cff39002342ac39415b05f00015a07a89d918ad5dab0c51eb83b8863df09e49e2d3bb62b91d4c0e15f7438ea6fc46a7184144dd79a4d78a4b5d59c4fb9", 0x88, 0x40}, 0x20000000) semget$private(0x0, 0x0, 0x45) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000002580)) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f00000025c0)="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") write$selinux_create(r3, &(0x7f00000026c0)=@objname={'system_u:object_r:agp_device_t:s0', 0x20, 'unconfined', 0x20, 0x0, 0x20, '\x00'}, 0x43) write$selinux_context(r3, &(0x7f0000002740)='system_u:object_r:mount_exec_t:s0\x00', 0x22) write$selinux_create(r3, &(0x7f0000002780)=@access={'system_u:object_r:sulogin_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x6b}, 0x67) pwritev(r1, &(0x7f0000002bc0)=[{&(0x7f0000002800)="0a4ecf02fedc7fd1cc90c001217693812c2118f78b67f9d65e7ab2f68c4152f04c0f91a2ae46c7ce90eee64c32b8df8760f9a7d44d6c95ca28c987ac88d7284c49b1252f9774b2a901ec9bbadb18b3aae437f459e8e4900370203eb829d20c7de951c124ce7f222ea80678f8d5dac0e033b73634099b1dd0", 0x78}, {&(0x7f0000002880)="d34b1d347b34a77a60741332c612747f2d6e1a695a184b2a202b1f1d0db5eee451c0ff2c6f6bcc7da46aa9c7a3b36d4414eca30dda04470e28422fecf47f14d7df18adcaf7", 0x45}, {&(0x7f0000002900)="5f8a0db2ae3a727bbd7961a54debd768a2327884fb93ac18797b1d2ebd603d9324fc044c109362a630c5ac0bfe0d47b168a4b900a4a627496acbbc2ca7c790e060152a394f76f4dc58ccda98bb4bd440b00b269a2a0f63463476d9de887a25c95f6061f59da244b9fbb3d2026bac1027eaf758771c7ff8d300234e7ac2b5f82ce0a3429a064a1d263a6a084d6c5701d85bce3e8798a737ee3fcfb649fabb28aa51fbb172e9e439fb031bf6c0e0c1ba210a", 0xb1}, {&(0x7f00000029c0)="e5fc964c485e5d9a2ee2eba647ed344db22434d026bb0f27ab9cd5883484f842291dd4ce08d1516ae608401cc553a95acf3a223e6d81752310b280300ca5bc15682287ca371abcab654b2366430a04516ee2cade087debdff4e64d776167f0488c437917add59646ea97ae1ad9089c3d26a55b9c59511e8653db1d41d7dbf599dcfad7c459873bbe87fec7a26f24d45876667565bdceaa23988d3780fabef4701bc8ff447a6a04151022ecacb08c", 0xae}, {&(0x7f0000002a80)="6daf2e9e447afe92b8bf19e90d43baa2184134a424526b1032a5f0767a17eb518e4f771788153f6d535c95118006069e57754a3e11678158ba2704d7384e105429683810b56237751bd32036b8f487d164973087446de60cef525ccf514c8d3ed3e3e27f003de5fb2889bff3b482fe767babe158fee45b705dc1051fa936a14316b88eaa2184fb4e1efc9904aae3accaf079da673f8df30c6273a4fe8cc7eabd6f9b80a012db9dde1c825870df28d4c524279d2a25b167139c60adeb75", 0xbd}, {&(0x7f0000002b40)="00c3a785c83ff05f35c2cf46f825a9f21489ac5c587d8ef22058c1ab80a3984d493eecb1fc9415c2ce0cefe49e10c9d78a3e557d6a99a242d03f960a0770a2ab8e44bdbedb105200e78b8edf281165bb698629aabc73375ecf4be3", 0x5b}], 0x6, 0x0) ioctl$TIOCMIWAIT(r3, 0x545c, 0x0) write$P9_RREMOVE(r3, &(0x7f0000002c40)={0x7, 0x7b, 0x2}, 0x7) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x6, 0x4) ioctl$VT_WAITACTIVE(r3, 0x5607) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002cc0)={0x0, 0x0}, &(0x7f0000002d00)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000002d40)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@empty}}, &(0x7f0000002e40)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000002e80)={{{@in=@local, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000002f80)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002fc0)={0x0, 0x0}, &(0x7f0000003000)=0xc) getresuid(&(0x7f0000003040), &(0x7f0000003080), &(0x7f00000030c0)=0x0) fstat(r1, &(0x7f0000003100)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = geteuid() r11 = getuid() fstat(r3, &(0x7f0000003180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000003200)=[0xee01, 0xee00, 0x0, 0xee00, 0xee01]) fstat(r2, &(0x7f0000003240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getegid() r16 = getgid() getresgid(&(0x7f0000003300), &(0x7f0000003340), &(0x7f0000003380)=0x0) stat(&(0x7f00000033c0)='./file0\x00', &(0x7f0000003400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr$system_posix_acl(r2, &(0x7f0000002c80)='system.posix_acl_default\x00', &(0x7f0000003480)={{}, {0x1, 0x5}, [{0x2, 0x5, r4}, {0x2, 0x4, r5}, {0x2, 0x0, r6}, {0x2, 0x4, r7}, {0x2, 0x2, r8}, {0x2, 0x4, r9}, {0x2, 0x2, r10}, {0x2, 0x0, r11}], {0x4, 0x4}, [{0x8, 0x1, r12}, {0x8, 0x3, r13}, {0x8, 0x6, r14}, {0x8, 0x4, r15}, {0x8, 0x1, r16}, {0x8, 0x2, r17}, {0x8, 0x5, r18}], {0x10, 0x1}, {0x20, 0x2}}, 0x9c, 0x2) 21:06:40 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) 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, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0xcb95b30f2206b81b, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000140)=0x14) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) [ 955.038358] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=49 sclass=netlink_tcpdiag_socket pig=5952 comm=syz-executor.3 [ 955.164974] FAULT_INJECTION: forcing a failure. [ 955.164974] name failslab, interval 1, probability 0, space 0, times 0 [ 955.195960] CPU: 0 PID: 5975 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 955.203016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 955.212368] Call Trace: [ 955.214976] dump_stack+0x138/0x19c [ 955.218623] should_fail.cold+0x10f/0x159 [ 955.222804] should_failslab+0xdb/0x130 [ 955.226786] kmem_cache_alloc+0x2d7/0x780 [ 955.230939] ? anon_vma_clone+0x310/0x470 [ 955.235100] anon_vma_fork+0xe9/0x4d0 [ 955.238900] copy_process.part.0+0x45e2/0x6a00 [ 955.243481] ? __cleanup_sighand+0x50/0x50 [ 955.247696] ? lock_downgrade+0x6e0/0x6e0 [ 955.251828] _do_fork+0x19e/0xce0 [ 955.255269] ? fork_idle+0x280/0x280 [ 955.258970] ? fput+0xd4/0x150 [ 955.262150] ? SyS_write+0x15e/0x230 [ 955.265857] SyS_clone+0x37/0x50 [ 955.269219] ? sys_vfork+0x30/0x30 [ 955.272754] do_syscall_64+0x1e8/0x640 [ 955.276623] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 955.281454] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 955.286650] RIP: 0033:0x459829 [ 955.289820] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 955.297510] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 955.304760] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 955.312014] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 955.319266] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 955.326516] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:41 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:41 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) 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, 0x38) wait4(r2, &(0x7f0000000000), 0xece439de67e2a71f, &(0x7f0000000140)) ptrace$cont(0x18, r2, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000940)=[{{&(0x7f0000000200)=@nfc, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000080)=""/10, 0xa}, {&(0x7f0000000280)=""/141, 0x8d}, {&(0x7f0000000340)=""/83, 0x53}, {&(0x7f00000003c0)=""/206, 0xce}], 0x4}, 0x2}, {{&(0x7f0000000500)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/97, 0x61}, {&(0x7f0000000680)=""/228, 0xe4}, {&(0x7f0000000780)=""/178, 0xb2}, {&(0x7f0000000840)=""/115, 0x73}], 0x5}, 0x1ff}], 0x2, 0x60, &(0x7f00000009c0)={0x0, 0x1c9c380}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000a00)={0x5, [0x0, 0x0, 0xfffffffffffffff7, 0x3, 0x5]}, 0xe) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:41 executing program 2: mknod(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000d40)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000060004,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="ff"]) 21:06:41 executing program 1: accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000100)={0x28, 0x0, 0x0, @reserved}, 0x10, 0x800) eventfd(0x1ff) r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, 0x0) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) write$selinux_attr(r2, &(0x7f0000000280)='system_u:object_r:usr_t:s0\x00', 0x1b) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)) stat(0x0, &(0x7f00000006c0)) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000340)='/dev/md0\x00', 0x80, 0x0) ioctl$BLKZEROOUT(r3, 0x127f, &(0x7f0000000380)={0x1, 0x9}) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000540)=ANY=[@ANYBLOB="3c0000001000010600000000000000000000000043ce0c50d52e22d0dae618372a7a507433400c2bda39a6363934b234ec8c4fd9ad85495dfdb6ae992198cdb9e2d4474e7f6f18cd5c84dacc754402edf83e", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c000100626f6e64000000000c0002000800060000000000"], 0x3c}}, 0x0) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm_plock\x00', 0x80, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r5, 0x6, 0x14, &(0x7f0000000180), 0x4) fcntl$setflags(r1, 0x2, 0x1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r5, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000740)=ANY=[@ANYBLOB="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", @ANYRES16=r6, @ANYBLOB="00022dbd7000fddbdf25090000000800040009000000480003000800010003000000080008000600000008000300020000000800040001fe0000080003000200000008000500e000000114000600fe8000000000000000000000000000bb"], 0x64}, 0x1, 0x0, 0x0, 0x50}, 0x4008001) clone(0x82000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000003c0)) r7 = openat(0xffffffffffffffff, 0x0, 0x412040, 0x0) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, 0x0, 0x0) ioctl$KDGKBENT(r7, 0x4b46, &(0x7f0000000000)={0x7, 0x7, 0x2}) 21:06:41 executing program 4 (fault-call:6 fault-nth:39): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:41 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0xfffffffffffffffe, 0x0) 21:06:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f000058bfe4)="29000000140105b7ff00ef09212ffca3d2c612f5a31adbd32100c9100006a40e07fff00fd57f256608", 0x6c) [ 955.666666] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.1'. [ 955.678576] FAULT_INJECTION: forcing a failure. [ 955.678576] name failslab, interval 1, probability 0, space 0, times 0 21:06:41 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1000, 0x428000) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x4e24, @loopback}}, 0x0, 0x1, 0x0, "c6cc313a28480bd2c836d4904a278fa40d26a286a494dc70055c29975739a2ce35d1b22bbc3661b73d5828b18e399f2410d87478bac261994064470c31896bdcf56669d80a0dd45fabe010e4b7032978"}, 0xd8) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000080)=[0x3, 0x800]) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, 0xfffffffffffffffe) [ 955.727732] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=276 sclass=netlink_route_socket pig=6002 comm=syz-executor.3 [ 955.749462] snd_dummy snd_dummy.0: control 120:0:0:Î:0 is already present [ 955.757282] net_ratelimit: 24 callbacks suppressed [ 955.757288] protocol 88fb is buggy, dev hsr_slave_0 [ 955.757372] protocol 88fb is buggy, dev hsr_slave_1 [ 955.757483] protocol 88fb is buggy, dev hsr_slave_0 21:06:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002b80)={0x0, 0x0, &(0x7f0000847000)={&(0x7f0000000140)=ANY=[@ANYBLOB="380100001a0013070000000000000000fe8000000000000000000000000000ff00000000000000000000ffffac14ffaa00"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fe8000000000000000000000000000ff00000000330000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000100600000000000000048000100726d6431363000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200"/229], 0x138}}, 0x0) 21:06:41 executing program 3: r0 = syz_open_dev$vbi(&(0x7f0000000200)='/dev/vbi#\x00', 0x1, 0x2) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x800) syz_mount_image$reiserfs(&(0x7f00000001c0)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)={[{@usrjquota_file='usrjquota=,yz'}]}) tee(r0, r1, 0x40, 0x1) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) r2 = socket$netlink(0x10, 0x3, 0x80000000004) ioctl$int_out(r1, 0x2, &(0x7f00000000c0)) ioctl$VIDIOC_G_AUDOUT(r0, 0x80345631, &(0x7f0000000080)) write(r2, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0xffffffffffffff9d) [ 955.757522] protocol 88fb is buggy, dev hsr_slave_1 21:06:41 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) 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, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a85321, &(0x7f0000000140)={{0x438a, 0x400}, 'port0\x00', 0x1, 0x40, 0x9, 0xfff, 0xfffffffffffffff8, 0x9, 0xa6, 0x0, 0x1, 0x9}) [ 955.799779] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.1'. [ 955.839125] CPU: 0 PID: 5997 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 955.847038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 955.856401] Call Trace: [ 955.859004] dump_stack+0x138/0x19c [ 955.862645] should_fail.cold+0x10f/0x159 [ 955.866810] should_failslab+0xdb/0x130 [ 955.870793] kmem_cache_alloc+0x2d7/0x780 [ 955.874949] ? anon_vma_clone+0x310/0x470 [ 955.879113] anon_vma_fork+0xe9/0x4d0 [ 955.882929] copy_process.part.0+0x45e2/0x6a00 [ 955.887534] ? __cleanup_sighand+0x50/0x50 [ 955.891767] ? lock_downgrade+0x6e0/0x6e0 [ 955.895910] _do_fork+0x19e/0xce0 [ 955.899388] ? fork_idle+0x280/0x280 [ 955.903113] ? fput+0xd4/0x150 [ 955.906310] ? SyS_write+0x15e/0x230 [ 955.910032] SyS_clone+0x37/0x50 [ 955.913413] ? sys_vfork+0x30/0x30 [ 955.916968] do_syscall_64+0x1e8/0x640 [ 955.920858] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 955.925713] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 955.930909] RIP: 0033:0x459829 [ 955.934099] RSP: 002b:00007f9c094b5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 955.941810] RAX: ffffffffffffffda RBX: 00007f9c094b5c90 RCX: 0000000000459829 [ 955.949086] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 955.953871] netlink: 72 bytes leftover after parsing attributes in process `syz-executor.2'. [ 955.956363] RBP: 000000000075bfc8 R08: ffffffffffffffff R09: 0000000000000000 [ 955.972443] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094b66d4 [ 955.979720] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 [ 956.150142] protocol 88fb is buggy, dev hsr_slave_0 [ 956.155285] protocol 88fb is buggy, dev hsr_slave_1 21:06:42 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:42 executing program 1: accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000100)={0x28, 0x0, 0x0, @reserved}, 0x10, 0x800) eventfd(0x1ff) r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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$sock_TIOCINQ(0xffffffffffffffff, 0x541b, 0x0) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) write$selinux_attr(r2, &(0x7f0000000280)='system_u:object_r:usr_t:s0\x00', 0x1b) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)) stat(0x0, &(0x7f00000006c0)) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000340)='/dev/md0\x00', 0x80, 0x0) ioctl$BLKZEROOUT(r3, 0x127f, &(0x7f0000000380)={0x1, 0x9}) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000540)=ANY=[@ANYBLOB="3c0000001000010600000000000000000000000043ce0c50d52e22d0dae618372a7a507433400c2bda39a6363934b234ec8c4fd9ad85495dfdb6ae992198cdb9e2d4474e7f6f18cd5c84dacc754402edf83e", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c000100626f6e64000000000c0002000800060000000000"], 0x3c}}, 0x0) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm_plock\x00', 0x80, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r5, 0x6, 0x14, &(0x7f0000000180), 0x4) fcntl$setflags(r1, 0x2, 0x1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r5, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000740)=ANY=[@ANYBLOB="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", @ANYRES16=r6, @ANYBLOB="00022dbd7000fddbdf25090000000800040009000000480003000800010003000000080008000600000008000300020000000800040001fe0000080003000200000008000500e000000114000600fe8000000000000000000000000000bb"], 0x64}, 0x1, 0x0, 0x0, 0x50}, 0x4008001) clone(0x82000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000003c0)) r7 = openat(0xffffffffffffffff, 0x0, 0x412040, 0x0) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, 0x0, 0x0) ioctl$KDGKBENT(r7, 0x4b46, &(0x7f0000000000)={0x7, 0x7, 0x2}) 21:06:42 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) r3 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4, r3) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) syslog(0x9, &(0x7f0000000000)=""/27, 0x1b) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:42 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2, 0x800, 0x0, 0x3, 0x100000000000001}, 0x20) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x800, 0x0) setsockopt$CAIFSO_LINK_SELECT(r1, 0x116, 0x7f, &(0x7f0000000080)=0xfffffffffffffffa, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@mcast1, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}, 0x800, 0x2}, 0x20) 21:06:42 executing program 4 (fault-call:6 fault-nth:40): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:42 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) sendto$llc(r2, &(0x7f0000000140)="a043f0e62fd61257372ba3e0fc4cafe2798dd1e6ddbf2d36929f0108b7b00dc857a09957248a8fd6a3408313cfb55bd1b78461124f11ec616ea07cc236fb92478358e51d77da60d5715f7be27d9007c1e99d3eb90abf8b989fca4f997fef314e05442908b2f2b89deb4abb779e41fafa0bccbf5693ca35f627e078553bfb9a3870bfb846284b0c42fe9b4ee43d51219eae88ccb80f6a2db381ba3565a8bb2768fe16ed6bdd68be021707c445970d9dfe775ec7c87dfc578569c66ccafe0dfc73cdca7658c1", 0xc5, 0x80, &(0x7f0000000080)={0x1a, 0x13, 0x0, 0xfffffffffffffff7, 0x80000000, 0x6a16}, 0x10) r3 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000000000)=0x7) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x38) ptrace$cont(0x18, r3, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r3, 0x0, 0x0) 21:06:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x140) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f00000000c0)=0x124f4d5f) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 956.468427] snd_dummy snd_dummy.0: control 120:0:0:Î:0 is already present [ 956.469866] FAULT_INJECTION: forcing a failure. [ 956.469866] name failslab, interval 1, probability 0, space 0, times 0 [ 956.497474] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.1'. [ 956.538631] CPU: 1 PID: 6032 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 956.545700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 956.555066] Call Trace: [ 956.557670] dump_stack+0x138/0x19c [ 956.561313] should_fail.cold+0x10f/0x159 [ 956.565473] should_failslab+0xdb/0x130 [ 956.569448] kmem_cache_alloc+0x2d7/0x780 [ 956.573601] ? anon_vma_clone+0x310/0x470 [ 956.577773] anon_vma_fork+0x1ce/0x4d0 [ 956.581675] copy_process.part.0+0x45e2/0x6a00 21:06:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) fsetxattr$security_ima(r0, &(0x7f0000000000)='security.ima\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="040052ed8193dc04002851"], 0xb, 0x1) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000280)=[@in6={0xa, 0x4e24, 0x2, @loopback, 0x1f}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in={0x2, 0x4e21, @remote}, @in6={0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0xa}, 0x9}], 0x58) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x100, 0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x1ff, 0x5}, &(0x7f0000000100)=0x8) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000000200)={0x2, r2}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000140)={r3, 0x3c, "401176b32974fc94fde1d87862920f130e0565e782ade4dfdd6a0e0416465846200a1617d155bc04a94abcd70d59121f96fb65b166c03e29f13320b2"}, &(0x7f00000001c0)=0x44) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 956.586283] ? __cleanup_sighand+0x50/0x50 [ 956.590529] ? lock_downgrade+0x6e0/0x6e0 [ 956.594694] _do_fork+0x19e/0xce0 [ 956.599458] ? fork_idle+0x280/0x280 [ 956.609605] ? fput+0xd4/0x150 [ 956.612809] ? SyS_write+0x15e/0x230 [ 956.616534] SyS_clone+0x37/0x50 [ 956.619905] ? sys_vfork+0x30/0x30 [ 956.623457] do_syscall_64+0x1e8/0x640 [ 956.627352] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 956.632206] entry_SYSCALL_64_after_hwframe+0x42/0xb7 21:06:42 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x2) socket$netlink(0x10, 0x3, 0xf) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000000)={0x7f, 0x0, 0x7ff, 0x2, 0x3}) r2 = dup3(r0, r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) dup2(r0, r1) r3 = socket$netlink(0x10, 0x3, 0x80000000004) write(r3, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x1f, 0x2}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000100)={r4, 0x5}, 0x8) 21:06:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x200, 0x0) write$UHID_CREATE(r1, &(0x7f00000000c0)={0x0, 'syz0\x00', 'syz0\x00', 'syz1\x00', &(0x7f0000000040)=""/93, 0x5d, 0x2, 0x0, 0x1, 0x2114, 0x7}, 0x120) 21:06:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) 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, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) r3 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4, r3) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) [ 956.637393] RIP: 0033:0x459829 [ 956.640839] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 956.648555] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 956.655827] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 956.663101] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 956.670373] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 956.677647] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 [ 956.800141] protocol 88fb is buggy, dev hsr_slave_0 [ 956.805285] protocol 88fb is buggy, dev hsr_slave_1 [ 956.810431] protocol 88fb is buggy, dev hsr_slave_0 [ 956.815473] protocol 88fb is buggy, dev hsr_slave_1 21:06:43 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:43 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x14) ioctl$TIOCSETD(r0, 0x5412, &(0x7f0000000000)) ioperm(0x9, 0x3ff, 0x2) 21:06:43 executing program 4 (fault-call:6 fault-nth:41): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x8800, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x78) write$P9_RLINK(r1, &(0x7f0000000040)={0x7, 0x47, 0x1}, 0x7) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 957.322724] FAULT_INJECTION: forcing a failure. [ 957.322724] name failslab, interval 1, probability 0, space 0, times 0 [ 957.336676] CPU: 0 PID: 6076 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 957.343716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 957.353074] Call Trace: [ 957.355671] dump_stack+0x138/0x19c [ 957.359318] should_fail.cold+0x10f/0x159 [ 957.363479] should_failslab+0xdb/0x130 [ 957.367462] kmem_cache_alloc+0x2d7/0x780 21:06:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) fgetxattr(r0, &(0x7f0000000080)=@known='security.apparmor\x00', &(0x7f00000000c0)=""/189, 0xbd) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x2100, 0x0) write$P9_RWRITE(r1, &(0x7f0000000040)={0xb, 0x77, 0x2, 0xffff}, 0xb) 21:06:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x914c8dcb9d50a038) write(r0, &(0x7f0000000000)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f27ffffff0100df2900f3ff09", 0xff54) [ 957.371616] ? anon_vma_clone+0x310/0x470 [ 957.375771] anon_vma_fork+0x1ce/0x4d0 [ 957.379666] copy_process.part.0+0x45e2/0x6a00 [ 957.384283] ? __cleanup_sighand+0x50/0x50 [ 957.388523] ? lock_downgrade+0x6e0/0x6e0 [ 957.392686] _do_fork+0x19e/0xce0 [ 957.396270] ? fork_idle+0x280/0x280 [ 957.399990] ? fput+0xd4/0x150 [ 957.403185] ? SyS_write+0x15e/0x230 [ 957.406905] SyS_clone+0x37/0x50 [ 957.410274] ? sys_vfork+0x30/0x30 [ 957.413816] do_syscall_64+0x1e8/0x640 [ 957.417702] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 957.422556] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 957.427737] RIP: 0033:0x459829 [ 957.430913] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 957.438622] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 957.445890] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 957.453172] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 957.460439] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 957.467689] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:45 executing program 2: r0 = getpid() r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="00000000525f526c8b97aaabed158bf55b91607c1a656305cfcdf9ec67c12ff805ba350d7f0a3966ebc7e7060fcbe301fdd2235d7ca7dce8a23ec06e360897d23d4ecc3ecfeff197d3d24d62d5420082a7407798c7d0064e2c2ad429da8dfc286c589535b5c943140c714f976399981127cd8e0539aa057ddfc5e42e66c3223ea27a447aececc4fc135b98c90cf14ebaa1cd30a69280"], 0x4) sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000000280)='./file1/file0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="736563756f7665726c6179dc9bafa93b19"], &(0x7f0000000340)='&md5sum-][trusted\x00', 0x12, 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001c00)={0x0, @dev}, &(0x7f0000001c40)=0xc) mkdir(&(0x7f0000000700)='./file1\x00', 0x0) mkdir(&(0x7f00000005c0)='./file1/file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='overlay\x00', 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="7508000000000000002e1e5bcb2165302c6c6f7765618ea0f48e726469723d2e2f66696c650002776f726b6469723d2e2f66696c6531"]) chdir(&(0x7f0000000040)='./file0\x00') r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000140)='./file1\x00', 0x0) sched_setparam(r0, &(0x7f0000000240)=0x206) rmdir(&(0x7f0000000180)='./file0\x00') mkdir(&(0x7f00000000c0)='./file1/file0\x00', 0x0) renameat2(r2, &(0x7f0000000000)='./file1/file0\x00', r2, &(0x7f00000001c0)='./file0\x00', 0x0) 21:06:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x1) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0xe0080, 0x0) recvfrom$netrom(r1, &(0x7f0000000040)=""/147, 0x93, 0x2000, &(0x7f0000000100)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x8}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @default]}, 0x48) write$FUSE_GETXATTR(r1, &(0x7f0000000180)={0x18, 0x0, 0x4, {0xc000000000}}, 0x18) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:45 executing program 4 (fault-call:6 fault-nth:42): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:45 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802182011ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x20, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000080)=0x8001, 0x4) ptrace$cont(0x18, r2, 0x0, 0x0) setsockopt$llc_int(r3, 0x10c, 0x4, &(0x7f0000000140)=0x800, 0x4) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f0000000180)=0x1ff, 0x4) ioctl$SIOCAX25ADDFWD(r3, 0x89ea, &(0x7f00000001c0)={@null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}) 21:06:45 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) [ 959.566769] FAULT_INJECTION: forcing a failure. [ 959.566769] name failslab, interval 1, probability 0, space 0, times 0 [ 959.602880] CPU: 1 PID: 6094 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 959.609952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 959.619309] Call Trace: [ 959.621904] dump_stack+0x138/0x19c [ 959.625557] should_fail.cold+0x10f/0x159 [ 959.629724] should_failslab+0xdb/0x130 [ 959.633708] kmem_cache_alloc+0x2d7/0x780 [ 959.637871] ptlock_alloc+0x20/0x70 [ 959.641502] pte_alloc_one+0x60/0x100 [ 959.645299] __pte_alloc+0x2a/0x2d0 [ 959.648925] copy_page_range+0x11ba/0x1bd0 [ 959.653163] ? anon_vma_fork+0x358/0x4d0 [ 959.657233] ? vma_compute_subtree_gap+0x190/0x1f0 [ 959.662168] ? __pmd_alloc+0x410/0x410 [ 959.666066] copy_process.part.0+0x4764/0x6a00 [ 959.669200] overlayfs: unrecognized mount option "u" or missing value [ 959.670668] ? __cleanup_sighand+0x50/0x50 [ 959.670682] ? lock_downgrade+0x6e0/0x6e0 [ 959.670698] _do_fork+0x19e/0xce0 [ 959.670711] ? fork_idle+0x280/0x280 [ 959.694391] ? fput+0xd4/0x150 [ 959.697595] ? SyS_write+0x15e/0x230 [ 959.701315] SyS_clone+0x37/0x50 [ 959.704673] ? sys_vfork+0x30/0x30 [ 959.708227] do_syscall_64+0x1e8/0x640 [ 959.712126] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 959.716982] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 959.722174] RIP: 0033:0x459829 [ 959.725369] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 959.733085] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 959.734481] overlayfs: unrecognized mount option "u" or missing value [ 959.740348] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 959.740354] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 21:06:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) 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, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) r3 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4, r3) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x1) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:06:45 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) 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, 0x38) ptrace$getregs(0xe, r2, 0x3ba, &(0x7f0000000240)=""/169) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)) ptrace$cont(0x18, r2, 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x6, 0x401) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2200, 0x0) ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f00000001c0)={0x2, 0x80000000, 0xec2f, 0x2, 0x1, 0xa936}) 21:06:45 executing program 4 (fault-call:6 fault-nth:43): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:45 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) [ 959.740359] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 959.740364] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:45 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x4000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:45 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, 0x0, 0x0) 21:06:45 executing program 2: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/policy\x00', 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000080)="2e0000001d008183ad5de087185082cf0124b0eba0070060002339a00576f9835b3f00009148700000f85ac47c45", 0x2e}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006c40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={&(0x7f0000000000)=@caif=@dgm={0x25, 0x9, 0x8}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000100)="e751971147930feb84fc69e5301d00b9fca1a3082bc44062329fb9c2378580c9ac5459f683d32ef204ef8dc6c4991962d314714275844d6e4a4e4d7ff017c4208f2de1f9a300228c87618c923a397818707f0b819f6b47e35bd3db0c34c2dbe3f823e6821ca8d93ad93f8589032d5a170a", 0x71}, {&(0x7f0000000180)="dcbd204e37fe577fe24983e93fe138a2b3cbd3a073d850bc0b876cff8714a0df4b8e46f7dccf9dd411ff5468bfcf1ac9eda89b88cbc0eae2a42cdcc1046a63ed7a5549225bbc0f1e348a42b8324b1ebec1ae", 0x52}, {&(0x7f0000000200)="67a6a4bdfdd76c553b7533f90a450a3680c628dc4cb9b0df603bd00857e60af356698805", 0x24}, {&(0x7f0000001bc0)="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", 0x1000}, {&(0x7f00000012c0)="a3bb8aea3a4016ee128de7907f820e6803e4ea04fd30c2d612f93a68db406cc71873374ea3cdcacde10f3464b54d9e0ef81d6cadb476af2bcef38a19d6d2ec123cee32f2734fa894725201ae5acd16e37605c70d17028371efb70c00ebb408952212c9c7ed050e0ebeb3bef4433a85011c077f418914f317f3f67376278f3f691789172d11253d210e594e418e24c39789", 0x91}, {&(0x7f0000001ac0)="542305aad8fb3990bd95bb8c5689a5e00c492d788f48093f12ce3fa577ced89b3f7d31f4d9a7178316b59e9e51638a1e6861e91cb65d9e36965324ba0165f5de8bd3dac57cdd22404f3e280240e44edf5af4a86430bddfceb7d59def92e3ae655a42c23a7735aefa985933a7f16c7cc948a4247f412adc366cad638918e0bf002f8db20eff2317060b8dfd0d25da3cee67297585ee000a44c5c25ab21fd47a6a17c29f7af98a184ffecceaf9a6d451c2eecce63939b10fdf8447f8603a89d21fb228e74de5fce82ea13833", 0x455}, {&(0x7f0000001480)="6ab8dd2e3b3312040f08c1f328b8414916fb3966ca8a9a1fad6f15527bee2df72822ff1c3b6510ab17c4f934ac6beb4c36993e063270da3da6587fc3771e92e61370c0e4cc17d4fd29cdae548c13cb61d02955a9", 0x54}, {&(0x7f0000001500)="910f5eb51dc747a71d2806f33c52a8b6f2857ac93258ee01299ac19429b3c133d5712004e03f0a36e3ba20231db25a93691d809de64d747135c9e4e45aa1d237ccb9d6f24521ff791428c55558327eee05e64b266f6cf6d8baf06192832f3f3c4a3f7166b393b071ae0f7371551bbdfe344eaaa7f50bad85dfb8624ee1843513ba4020098554c0e23c79dce309dbd82c4f53792c68493c33fc456040d7ca6b2e0b61d7f68bd99c1bc5730d5fc817f9dacd8c67b1b0a136f75658", 0xba}, {&(0x7f00000015c0)="054d2c4d6dea492dbb402b7997bac90333ac9ace8363bdb460730b9aa4dc99af470a599ac5ee96e547e8591d3faae9e79aa5c2dceb002595a7ed2459f32b724356bbcfe1fd1481b7e9ae269429bd2e63b8c24d788653983b1ee44e265fb21ae654469e2969ac09089c70771957abe6d24bc21b81170044c877c98895ae0f4428c78b55cdf9db155972a4fe1715d52e11d3311a410bcba432eb98cd52b06742", 0x9f}], 0x9, &(0x7f0000001900)=ANY=[@ANYBLOB="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"], 0xb9}, 0x4000040) setrlimit(0x0, &(0x7f00000002c0)={0xfffffffffffffff9, 0x6}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000380)=0x4) 21:06:45 executing program 3: openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 959.998665] FAULT_INJECTION: forcing a failure. [ 959.998665] name failslab, interval 1, probability 0, space 0, times 0 [ 960.010500] CPU: 0 PID: 6135 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 960.017535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 960.026899] Call Trace: [ 960.029500] dump_stack+0x138/0x19c [ 960.033145] should_fail.cold+0x10f/0x159 [ 960.037318] should_failslab+0xdb/0x130 [ 960.041302] kmem_cache_alloc+0x2d7/0x780 [ 960.045463] ptlock_alloc+0x20/0x70 [ 960.049101] pte_alloc_one+0x60/0x100 [ 960.052907] __pte_alloc+0x2a/0x2d0 [ 960.056536] copy_page_range+0x11ba/0x1bd0 [ 960.060795] ? __pmd_alloc+0x410/0x410 [ 960.064691] copy_process.part.0+0x4764/0x6a00 [ 960.069331] ? __cleanup_sighand+0x50/0x50 [ 960.073573] ? lock_downgrade+0x6e0/0x6e0 [ 960.077727] _do_fork+0x19e/0xce0 [ 960.081187] ? fork_idle+0x280/0x280 [ 960.084902] ? fput+0xd4/0x150 [ 960.088096] ? SyS_write+0x15e/0x230 [ 960.091817] SyS_clone+0x37/0x50 [ 960.095180] ? sys_vfork+0x30/0x30 21:06:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r1 = open(&(0x7f0000000040)='./file0\x00', 0x444140, 0x80) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) 21:06:45 executing program 2: pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RRENAMEAT(r0, &(0x7f0000000080)={0x7}, 0x7) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf64(r1, &(0x7f00000003c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x5, 0x4b8b, 0x80000000, 0x0, 0x3, 0x0, 0x4, 0xe, 0x40, 0x38d, 0x33, 0x1, 0x38, 0x2, 0x80000000, 0x7fff}, [{0x2, 0x7, 0x8001, 0x9, 0xc5d3, 0x3, 0x698f651c, 0x10000}, {0x8ce18eb8a469c654, 0x1, 0xfffffffffffffc01, 0x0, 0x81, 0x3f, 0x2, 0xffffffffffffffff}], "086cfba2a2d3af5a8959975349da496174d6ce9dff41873f73c2e384de3c40e68e4dfe0ccf934213fd62f6961c0e7902d9138caa12fbe1ed2b6db1cc61b00c78fc5ad57fec99747521252ab38dee67469ac7ce4449cf6392af69bd8ad5f3ede5224d27522b3f017477c8d75cce841bca3a41cf5385dadcd6502481f43819306ad3fc34377eb93e97d4dd1a1a0d7b17a2c258d835e011c202af195eceee0e5e4e60da27bb6669994fd72ead7d5bf7ba341f7ee979e6a46f3a774b1086d54f6a5e6146c89127f075", [[], [], [], [], [], [], [], [], []]}, 0xa77) write$P9_RATTACH(r0, &(0x7f00000000c0)={0x14}, 0xfce5) [ 960.098722] do_syscall_64+0x1e8/0x640 [ 960.102615] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 960.107471] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 960.112663] RIP: 0033:0x459829 [ 960.115848] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 960.123558] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 960.130827] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 960.138101] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 21:06:45 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)) r2 = open(&(0x7f0000000000)='./file0\x00', 0x40c2, 0xfffffffffffffffc) r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r2, &(0x7f0000000600)="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", 0x200) r4 = 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) sendfile(r2, r3, 0x0, 0x666d) syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') mmap$perf(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000007, 0x2010, r4, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000200)={0x100000001, 0x7fff, 0xfffffffffffffff8, 'queue0\x00', 0x1}) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x8801}, 0x4815) [ 960.145375] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 960.152645] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 [ 960.237163] audit: type=1800 audit(1566421606.037:284): pid=6151 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.2" name="file0" dev="sda1" ino=17828 res=0 [ 960.264093] audit: type=1804 audit(1566421606.037:285): pid=6151 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.2" name="file0" dev="sda1" ino=17828 res=1 [ 960.950140] net_ratelimit: 20 callbacks suppressed [ 960.950146] protocol 88fb is buggy, dev hsr_slave_0 [ 960.960214] protocol 88fb is buggy, dev hsr_slave_1 [ 960.965271] protocol 88fb is buggy, dev hsr_slave_0 [ 960.970595] protocol 88fb is buggy, dev hsr_slave_1 [ 961.510128] protocol 88fb is buggy, dev hsr_slave_0 [ 961.515223] protocol 88fb is buggy, dev hsr_slave_1 [ 961.990168] protocol 88fb is buggy, dev hsr_slave_0 [ 961.995260] protocol 88fb is buggy, dev hsr_slave_1 [ 962.000388] protocol 88fb is buggy, dev hsr_slave_0 [ 962.005461] protocol 88fb is buggy, dev hsr_slave_1 21:06:48 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) r3 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4, r3) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:48 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, 0x0, 0x0) 21:06:48 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @empty}}, 0x2, 0x1}, &(0x7f0000000080)=0x90) read(r2, &(0x7f0000000380)=""/235, 0xeb) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000200)={r3, 0x1000}, 0x8) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x38) uname(&(0x7f0000000280)=""/232) ptrace$cont(0x18, r4, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r4, 0x0, 0x0) 21:06:48 executing program 4 (fault-call:6 fault-nth:44): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x2000, 0x0) ioctl$VIDIOC_S_AUDOUT(r1, 0x40345632, &(0x7f0000000080)={0x8, "dbea70122809769a66c50ec20ac423cd1c46703b51eaf840b98938ad618e37fc", 0x1, 0x1}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) 21:06:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x25f, &(0x7f0000000140)={&(0x7f0000000180)=@ipv6_newaddr={0x84, 0x14, 0x205, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x14, 0x1, @local}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x8001, 0xfd34, 0x8}}, @IFA_LOCAL={0x14, 0x2, @local}, @IFA_ADDRESS={0x14, 0x1, @local}, @IFA_CACHEINFO={0x14, 0x6, {0x9, 0xfffffffffffff801, 0x20, 0x6}}, @IFA_FLAGS={0x8, 0x8, 0x400}]}, 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x0) 21:06:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r1 = dup(r0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000000)={0x2, 0x6, 0x4, 0x8}, 0x10) [ 962.922806] FAULT_INJECTION: forcing a failure. [ 962.922806] name failslab, interval 1, probability 0, space 0, times 0 [ 962.946048] CPU: 1 PID: 6170 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 962.953113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 962.962473] Call Trace: [ 962.965073] dump_stack+0x138/0x19c [ 962.968717] should_fail.cold+0x10f/0x159 21:06:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000000)={0xd344, 0xfff, 0x8, 0x0, 0x0, [{r0, 0x0, 0x47}, {r0, 0x0, 0x20}, {r0, 0x0, 0xf78}, {r0, 0x0, 0xffffffff80000000}, {r0, 0x0, 0xb2}, {r0, 0x0, 0x53e9}, {r0, 0x0, 0x4}, {r0, 0x0, 0x400}]}) [ 962.972891] should_failslab+0xdb/0x130 [ 962.976888] kmem_cache_alloc+0x2d7/0x780 [ 962.981052] copy_process.part.0+0x444f/0x6a00 [ 962.985662] ? __cleanup_sighand+0x50/0x50 [ 962.989896] ? lock_downgrade+0x6e0/0x6e0 [ 962.994053] _do_fork+0x19e/0xce0 [ 962.997510] ? fork_idle+0x280/0x280 [ 963.001226] ? fput+0xd4/0x150 [ 963.004420] ? SyS_write+0x15e/0x230 [ 963.008135] SyS_clone+0x37/0x50 [ 963.011497] ? sys_vfork+0x30/0x30 [ 963.015043] do_syscall_64+0x1e8/0x640 21:06:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x963, 0x802) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) r3 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f00000003c0)=0xe8) mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='fuse\x00', 0x800, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@allow_other='allow_other'}, {@allow_other='allow_other'}, {@allow_other='allow_other'}, {@default_permissions='default_permissions'}], [{@euid_eq={'euid', 0x3d, r4}}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}]}}) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r5 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7, 0x404403) ioctl$RTC_WKALM_RD(r5, 0x80287010, &(0x7f0000000080)) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) ioctl$KVM_SMI(r6, 0xaeb7) ioctl$KVM_SMI(r6, 0xaeb7) 21:06:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ffdd40e530d56696f05c966541da000000040860eb0100100006a40e07fff00fd5", 0x20c) [ 963.018928] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 963.023780] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 963.028970] RIP: 0033:0x459829 [ 963.032159] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 963.039866] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 963.047131] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 963.054398] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 963.061667] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 21:06:48 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x1, 0x2) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f00000000c0)={r4}) write$binfmt_elf32(r4, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x19) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000000c0), 0x4) ioctl$KVM_SET_PIT(r5, 0xc208ae62, &(0x7f0000000000)={[{0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, {0x0, 0x0, 0x0, 0x0, 0x44d, 0x0, 0x0, 0x5, 0x0, 0x40000000}]}) 21:06:48 executing program 4 (fault-call:6 fault-nth:45): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 963.068936] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 [ 963.186735] FAULT_INJECTION: forcing a failure. [ 963.186735] name failslab, interval 1, probability 0, space 0, times 0 [ 963.198098] CPU: 1 PID: 6193 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 963.205117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 963.214466] Call Trace: [ 963.217049] dump_stack+0x138/0x19c [ 963.220675] should_fail.cold+0x10f/0x159 [ 963.224816] should_failslab+0xdb/0x130 [ 963.228789] kmem_cache_alloc+0x2d7/0x780 [ 963.232927] copy_process.part.0+0x444f/0x6a00 [ 963.237503] ? __cleanup_sighand+0x50/0x50 [ 963.241728] ? lock_downgrade+0x6e0/0x6e0 [ 963.245867] _do_fork+0x19e/0xce0 [ 963.249311] ? fork_idle+0x280/0x280 [ 963.253016] ? fput+0xd4/0x150 [ 963.256197] ? SyS_write+0x15e/0x230 [ 963.259902] SyS_clone+0x37/0x50 [ 963.263383] ? sys_vfork+0x30/0x30 [ 963.266930] do_syscall_64+0x1e8/0x640 [ 963.270798] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 963.275629] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 963.280801] RIP: 0033:0x459829 [ 963.283971] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 963.291658] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 963.298908] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 963.306156] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 963.313417] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 963.320666] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:51 executing program 1: r0 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) getsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000000040), &(0x7f0000000180)=0x4) r1 = syz_open_dev$mice(&(0x7f0000002780)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000080)={0x7, 0x2}) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00000027c0)=0x8, 0x4) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f0000000000)={0x0, @aes256}) 21:06:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x1, 0x2) syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x5, 0x88480) write(r0, &(0x7f000058bfe4)="29000000140100000000000013e13320de44444606a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x37d) 21:06:51 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x40000000, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x451, 0x15bc00) ioctl$VIDIOC_SUBDEV_G_FMT(r0, 0xc0585604, &(0x7f00000000c0)={0x1, 0x0, {0x61f31985, 0x1, 0x2010, 0x7, 0xb, 0x3, 0x2, 0x2}}) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001280)=[{{&(0x7f0000000ec0)=@nl=@proc, 0x167, &(0x7f0000001180)=[{&(0x7f0000001080)=""/251, 0xfb}], 0x3ed, &(0x7f00000011c0)=""/157, 0x9d}}], 0x1500, 0x0, &(0x7f0000001380)={0x77359400}) 21:06:51 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, 0x0, 0x0) 21:06:51 executing program 4 (fault-call:6 fault-nth:46): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:51 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) r2 = syz_open_dev$cec(&(0x7f00000004c0)='/dev/cec#\x00', 0x0, 0x2) ioctl$TUNSETCARRIER(r2, 0x400454e2, &(0x7f0000000500)=0x1) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = gettid() execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000080)='trustedwlan02wlan1.em1\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='vmnet1\\-]system)user@\'securitytrusted\x00', &(0x7f0000000200)='-\x00', &(0x7f0000000240)='\\@\x00', &(0x7f0000000280)=')\x00', &(0x7f00000002c0)='GPL\xb7/cpuset\x00'], &(0x7f0000000480)=[&(0x7f0000000340)='!self#em0ppp1{cpuset\x00', &(0x7f0000000380)='security\x00', &(0x7f00000003c0)='em0-\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='@\x00']) wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x38) ptrace$cont(0x18, r3, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r3, 0x0, 0x0) 21:06:51 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x3a) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000014) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 966.007809] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=276 sclass=netlink_tcpdiag_socket pig=6204 comm=syz-executor.3 [ 966.025170] FAULT_INJECTION: forcing a failure. [ 966.025170] name failslab, interval 1, probability 0, space 0, times 0 [ 966.044792] CPU: 0 PID: 6207 Comm: syz-executor.4 Not tainted 4.14.139 #35 21:06:51 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) [ 966.051882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 966.061239] Call Trace: [ 966.063846] dump_stack+0x138/0x19c [ 966.067489] should_fail.cold+0x10f/0x159 [ 966.071650] should_failslab+0xdb/0x130 [ 966.075633] kmem_cache_alloc+0x2d7/0x780 [ 966.079799] ptlock_alloc+0x20/0x70 [ 966.083431] pte_alloc_one+0x60/0x100 [ 966.087232] __pte_alloc+0x2a/0x2d0 [ 966.090862] copy_page_range+0x11ba/0x1bd0 [ 966.095120] ? __pmd_alloc+0x410/0x410 [ 966.099018] copy_process.part.0+0x4764/0x6a00 [ 966.103630] ? __cleanup_sighand+0x50/0x50 [ 966.107872] ? lock_downgrade+0x6e0/0x6e0 [ 966.112030] _do_fork+0x19e/0xce0 [ 966.115489] ? fork_idle+0x280/0x280 [ 966.118294] audit: type=1400 audit(1566421611.847:286): avc: denied { create } for pid=6216 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_rdma_socket permissive=1 [ 966.119202] ? fput+0xd4/0x150 [ 966.119215] ? SyS_write+0x15e/0x230 [ 966.119229] SyS_clone+0x37/0x50 [ 966.119239] ? sys_vfork+0x30/0x30 21:06:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000040)={0x7f, 0x8001, 0x1}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept4$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @host}, 0x10, 0x80000) [ 966.151677] audit: type=1400 audit(1566421611.847:287): avc: denied { write } for pid=6216 comm="syz-executor.3" path="socket:[134181]" dev="sockfs" ino=134181 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_rdma_socket permissive=1 [ 966.153141] do_syscall_64+0x1e8/0x640 [ 966.153152] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 966.153171] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 966.198248] RIP: 0033:0x459829 21:06:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000040)={{0x2, 0x4e23, @local}, {0x306, @random="4e444a66ac5c"}, 0x34, {0x2, 0x4e21, @remote}, 'vcan0\x00'}) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 966.201427] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 966.201437] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 966.201442] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 966.201447] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 966.201452] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 966.201457] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 [ 966.201735] net_ratelimit: 20 callbacks suppressed [ 966.201740] protocol 88fb is buggy, dev hsr_slave_0 21:06:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x20000, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x5, 0x800) renameat2(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x6) [ 966.216518] protocol 88fb is buggy, dev hsr_slave_1 [ 966.260732] protocol 88fb is buggy, dev hsr_slave_0 [ 966.265828] protocol 88fb is buggy, dev hsr_slave_1 21:06:52 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7e, 0x8000) ioctl$SIOCX25GCALLUSERDATA(r0, 0x89e4, &(0x7f0000000040)={0x2b, "5ceb929c5a91f97fbb62866cb04403e000c3b476781a52f5d7999462c4f42536ac8631bb3ea89eaa0bd065c171c38eae28ebec1915a7df3f70ed4d0d8056faeeb263858ce20fb2f158b44484ea2d5d3f11fa0d9df489592daf94255ddace0c3457d9c1300b3448a4cb50773b302b2bf82a598f0416e23a48360bd424b3430ca0"}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r1, 0x1000008910, &(0x7f0000000300)="11dca50d5e0bcfe4cb9d8b1010d94b73161e") 21:06:52 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000140)=0xc) r2 = accept$netrom(0xffffffffffffffff, &(0x7f0000000300)={{0x3, @default}, [@null, @remote, @remote, @bcast, @null, @rose, @null, @bcast]}, &(0x7f0000000380)=0x48) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f00000003c0)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bpq0='bpq0\x00', 0xf2b7, 'syz0\x00', @bcast, 0x2, 0x5, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @null, @default]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)) r3 = getpgid(r1) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x4000, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r3) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = gettid() io_setup(0x100000001, &(0x7f0000000440)=0x0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0x10000, 0x0) io_cancel(r5, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x1, 0xffffffff, r2, &(0x7f0000000480)="4f0ada6476ad9a086d50ef85b431", 0xe, 0x1, 0x0, 0x0, r6}, &(0x7f0000000540)) wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x38) prctl$PR_SET_TIMERSLACK(0x1d, 0x8) r7 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(r7, 0x112, 0xc, &(0x7f0000000200)=0x8, 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0xfffffffffffffffb}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value={r8, 0x2}, 0x8) ptrace$cont(0x18, r4, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r4, 0x0, 0x0) r9 = syz_open_dev$amidi(&(0x7f0000000580)='/dev/amidi#\x00', 0x9, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r9, 0x111, 0x2, 0x0, 0x4) [ 966.560766] protocol 88fb is buggy, dev hsr_slave_0 [ 966.566150] protocol 88fb is buggy, dev hsr_slave_1 21:06:52 executing program 2: 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) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x40000000, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x451, 0x15bc00) ioctl$VIDIOC_SUBDEV_G_FMT(r0, 0xc0585604, &(0x7f00000000c0)={0x1, 0x0, {0x61f31985, 0x1, 0x2010, 0x7, 0xb, 0x3, 0x2, 0x2}}) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001280)=[{{&(0x7f0000000ec0)=@nl=@proc, 0x167, &(0x7f0000001180)=[{&(0x7f0000001080)=""/251, 0xfb}], 0x3ed, &(0x7f00000011c0)=""/157, 0x9d}}], 0x1500, 0x0, &(0x7f0000001380)={0x77359400}) 21:06:52 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:52 executing program 4 (fault-call:6 fault-nth:47): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f00000000c0)="29000000140005b7ffac3f00040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09f8b3b3eb03eff5f833b237cdd2b72cd24711a459333f4cd87ce3c0bab65036c1749db3e20ff59d2e6d5e6ae180347dea469e91dc489bf7800b25a3f7947958963cb8357b23462c57c0a7d862826f0c8ca8e94e86ba05698604", 0x82) 21:06:52 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0xea920200, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(r2, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:52 executing program 1: openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000100)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f00000001c0)={0x2, 0x8, 0x7fffffff, 0x7ff, 0x1, 0x8}) 21:06:52 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0xffb6a4c8e2aa2964, r2, 0x1, 0x10000) tkill(r1, 0x36) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x3, 0x1) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x8) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r3, 0x40106614, &(0x7f00000001c0)) r4 = semget$private(0x0, 0x2, 0x400) semctl$GETVAL(r4, 0x0, 0xc, &(0x7f0000000140)=""/69) ptrace$cont(0x9, r2, 0x0, 0x0) [ 967.118857] FAULT_INJECTION: forcing a failure. [ 967.118857] name failslab, interval 1, probability 0, space 0, times 0 [ 967.142912] CPU: 0 PID: 6259 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 967.149974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 967.159326] Call Trace: [ 967.161922] dump_stack+0x138/0x19c [ 967.165564] should_fail.cold+0x10f/0x159 [ 967.169717] ? anon_vma_clone+0xde/0x470 [ 967.173788] should_failslab+0xdb/0x130 [ 967.177772] kmem_cache_alloc+0x47/0x780 [ 967.181838] ? anon_vma_chain_link+0x142/0x1a0 [ 967.186427] anon_vma_clone+0xde/0x470 [ 967.190328] anon_vma_fork+0x87/0x4d0 [ 967.190810] protocol 88fb is buggy, dev hsr_slave_0 [ 967.194129] copy_process.part.0+0x45e2/0x6a00 [ 967.194156] ? __cleanup_sighand+0x50/0x50 [ 967.199482] protocol 88fb is buggy, dev hsr_slave_1 [ 967.203709] ? lock_downgrade+0x6e0/0x6e0 [ 967.203723] _do_fork+0x19e/0xce0 [ 967.203736] ? fork_idle+0x280/0x280 [ 967.203750] ? fput+0xd4/0x150 [ 967.203759] ? SyS_write+0x15e/0x230 [ 967.203779] SyS_clone+0x37/0x50 [ 967.208613] protocol 88fb is buggy, dev hsr_slave_0 [ 967.212983] ? sys_vfork+0x30/0x30 [ 967.212997] do_syscall_64+0x1e8/0x640 [ 967.213005] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 967.213023] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 967.217372] protocol 88fb is buggy, dev hsr_slave_1 [ 967.220570] RIP: 0033:0x459829 21:06:53 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r2 = getpgid(r1) 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, 0x38) ptrace$cont(0x18, r3, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) getsockopt$inet6_opts(r4, 0x29, 0x37, &(0x7f0000000140)=""/146, &(0x7f0000000200)=0x92) ptrace$cont(0x9, r3, 0x0, 0x0) 21:06:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x400000, 0x0) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000040)={0x4, 0x8, 0x3, {0x5, @raw_data="c305a4f690cf972679d6ab80c46a12b1190957b3a63ef50709f24f8b569e87b60c38baa63e2c26369fef11170603c5443ee467c7750cba99dfd7ac5ed25256a291e4a01b9b62a450bf6cd656b6c394d47f5ee93b3ae5fbae67785537ec1e0c9f018fc267aad47eeaab512c35b61baddcbf7764af733c83e67da8a24aa92a946d2c2abe3ced0aa38d7f629977ac875de44216f783a2964948ff20c7b59f22a207623b5b54c97c31ea44e7d4c014186f88edec46c65c2cc000d0ccefc2b1a744a1b094e6d7a58419f8"}}) [ 967.220575] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 967.220586] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 967.220592] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 967.220596] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 967.220606] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 967.301933] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:53 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400004a"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:53 executing program 4 (fault-call:6 fault-nth:48): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f0000000000)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x18) [ 967.558296] FAULT_INJECTION: forcing a failure. [ 967.558296] name failslab, interval 1, probability 0, space 0, times 0 [ 967.591852] CPU: 0 PID: 6291 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 967.598912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 967.608380] Call Trace: [ 967.610982] dump_stack+0x138/0x19c [ 967.614619] should_fail.cold+0x10f/0x159 [ 967.618771] ? anon_vma_clone+0xde/0x470 [ 967.622843] should_failslab+0xdb/0x130 [ 967.626819] kmem_cache_alloc+0x47/0x780 [ 967.630889] ? anon_vma_chain_link+0x142/0x1a0 [ 967.635476] anon_vma_clone+0xde/0x470 [ 967.639367] anon_vma_fork+0x87/0x4d0 [ 967.643174] copy_process.part.0+0x45e2/0x6a00 [ 967.647895] ? __cleanup_sighand+0x50/0x50 [ 967.652129] ? lock_downgrade+0x6e0/0x6e0 [ 967.656287] _do_fork+0x19e/0xce0 [ 967.659745] ? fork_idle+0x280/0x280 [ 967.663460] ? fput+0xd4/0x150 [ 967.666649] ? SyS_write+0x15e/0x230 [ 967.670368] SyS_clone+0x37/0x50 [ 967.675261] ? sys_vfork+0x30/0x30 [ 967.678808] do_syscall_64+0x1e8/0x640 [ 967.682791] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 967.687639] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 967.692821] RIP: 0033:0x459829 [ 967.696006] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 967.703709] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 967.710974] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 967.718241] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 967.725507] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 967.732770] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:53 executing program 3: r0 = syz_open_dev$radio(&(0x7f0000000140)='/dev/radio#\x00', 0x1, 0x2) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0x7, 0xfffffffffffffff8, 0x100000001, 0x4, 0x8000}, 0x14) r2 = socket$netlink(0x10, 0x3, 0x80000000004) write(r2, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e21, @remote}, 0x10) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6, 0x4100) ioctl$SCSI_IOCTL_SYNC(r3, 0x4) ioctl$VIDIOC_G_DV_TIMINGS(r3, 0xc0845658, &(0x7f0000000080)={0x0, @bt={0x9, 0x5, 0x54dcc5bfb4a745f7, 0x1, 0xf8, 0x7, 0xd4fb, 0x8, 0x8, 0x1, 0x2, 0x1f, 0xf0c2162, 0x8, 0x10, 0x28}}) 21:06:53 executing program 1: r0 = add_key(&(0x7f0000000140)='rxrpc\x00', &(0x7f0000000340)={'syz', 0x1}, &(0x7f0000000380)="3e7dab3b493b43fed3db46cd966bf0288476b50ec7b80cb1488d38fb976d4cf339fd23434e63fe990aac973cf449ed3bb1a4e7ede3d7c5e7f9ef834fe971ade1e4d64e117d1caa83513b96b0718b8cf6dafb6d73003e24e9933dd8f850d8339d249298be39cd06b23fcc0e53a05def635025cf536f5c4f", 0x77, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz'}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000000c0)={'syz'}, 0x0, 0x0, r1) keyctl$unlink(0x16, r1, r2) r3 = syz_open_dev$dmmidi(&(0x7f0000000500)='/dev/dmmidi#\x00', 0x98, 0x0) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000540)=0x2, &(0x7f0000000580)=0x2) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r4, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c00ddd0", @ANYRES16=r5, @ANYBLOB="08118c267a084199d2d6ab0426bd7000fbdbdf250800000028000200080009001f00000014000100"/54], 0x3c}, 0x1, 0x0, 0x0, 0x165d156759f2fbff}, 0x4000040) socket$pptp(0x18, 0x1, 0x2) ioctl$VIDIOC_QUERY_EXT_CTRL(r3, 0xc0e85667, &(0x7f0000000600)={0x80000000, 0x2, "c511e78194625b0e28566305a870b07bbd6807fc4ac21a78ee2ca427e8b3b3e3", 0x140000000, 0x20, 0x6, 0x6, 0xce, 0x7, 0x9, 0x2, [0x4, 0x8c, 0x0, 0x6]}) connect(r4, &(0x7f00000002c0)=@isdn={0x22, 0x3f, 0x8, 0x2, 0x9}, 0x80) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000240)='rxrpc_s\x00', &(0x7f0000000280)='system-posix_acl_accessself{]\x00') listen(r3, 0x100000000) r6 = syz_open_dev$usbmon(0x0, 0xfffffffffffffffc, 0x0) ioctl$TCXONC(r6, 0x540a, 0x2) write$FUSE_BMAP(r4, &(0x7f00000004c0)={0x18, 0xfffffffffffffff5, 0x8, {0x20}}, 0x18) 21:06:53 executing program 4 (fault-call:6 fault-nth:49): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:53 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:53 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x40000000, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x451, 0x15bc00) ioctl$VIDIOC_SUBDEV_G_FMT(r0, 0xc0585604, &(0x7f00000000c0)={0x1, 0x0, {0x61f31985, 0x1, 0x2010, 0x7, 0xb, 0x3, 0x2, 0x2}}) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001280)=[{{&(0x7f0000000ec0)=@nl=@proc, 0x167, &(0x7f0000001180)=[{&(0x7f0000001080)=""/251, 0xfb}], 0x3ed, &(0x7f00000011c0)=""/157, 0x9d}}], 0x1500, 0x0, &(0x7f0000001380)={0x77359400}) [ 968.098303] FAULT_INJECTION: forcing a failure. [ 968.098303] name failslab, interval 1, probability 0, space 0, times 0 [ 968.110097] CPU: 0 PID: 6303 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 968.117121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 968.126479] Call Trace: [ 968.129072] dump_stack+0x138/0x19c [ 968.132712] should_fail.cold+0x10f/0x159 [ 968.136870] should_failslab+0xdb/0x130 [ 968.140855] kmem_cache_alloc+0x2d7/0x780 [ 968.145004] ? anon_vma_clone+0x310/0x470 [ 968.149158] anon_vma_fork+0x1ce/0x4d0 [ 968.153056] copy_process.part.0+0x45e2/0x6a00 [ 968.157663] ? __cleanup_sighand+0x50/0x50 [ 968.161902] ? lock_downgrade+0x6e0/0x6e0 [ 968.166058] _do_fork+0x19e/0xce0 [ 968.169516] ? fork_idle+0x280/0x280 [ 968.173235] ? fput+0xd4/0x150 [ 968.176426] ? SyS_write+0x15e/0x230 [ 968.180149] SyS_clone+0x37/0x50 [ 968.183510] ? sys_vfork+0x30/0x30 [ 968.187057] do_syscall_64+0x1e8/0x640 [ 968.190943] ? trace_hardirqs_off_thunk+0x1a/0x1c 21:06:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x1f) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 968.195792] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 968.200980] RIP: 0033:0x459829 [ 968.204163] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 968.211958] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 968.219225] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 968.226492] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 968.233756] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 968.241023] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:54 executing program 4 (fault-call:6 fault-nth:50): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 968.376269] FAULT_INJECTION: forcing a failure. [ 968.376269] name failslab, interval 1, probability 0, space 0, times 0 [ 968.388231] CPU: 1 PID: 6319 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 968.395255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 968.404607] Call Trace: [ 968.407200] dump_stack+0x138/0x19c [ 968.410832] should_fail.cold+0x10f/0x159 [ 968.414991] should_failslab+0xdb/0x130 [ 968.418967] kmem_cache_alloc+0x2d7/0x780 [ 968.423114] ? anon_vma_clone+0x310/0x470 [ 968.427280] anon_vma_fork+0x1ce/0x4d0 [ 968.431172] copy_process.part.0+0x45e2/0x6a00 [ 968.435772] ? __cleanup_sighand+0x50/0x50 [ 968.440005] ? lock_downgrade+0x6e0/0x6e0 [ 968.444154] _do_fork+0x19e/0xce0 [ 968.447610] ? fork_idle+0x280/0x280 [ 968.451327] ? fput+0xd4/0x150 [ 968.454515] ? SyS_write+0x15e/0x230 [ 968.458233] SyS_clone+0x37/0x50 [ 968.461594] ? sys_vfork+0x30/0x30 [ 968.465145] do_syscall_64+0x1e8/0x640 [ 968.469031] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 968.473880] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 968.479077] RIP: 0033:0x459829 [ 968.482260] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 968.489963] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 968.497229] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 968.504501] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 968.511780] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 968.519048] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:56 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(r1, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r1, 0xb) ptrace$cont(0x18, r2, 0x0, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f0000000080)=0x4, 0x4) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:56 executing program 1: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x4802, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x31, "351607ff5514fe11d9dad87ae3e8d5858f03388594698ac3a000cd45a500c5d1d2506a64b266ca6f92c2de8a9d93691ea4"}, &(0x7f0000000100)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0xbb7f}, &(0x7f0000000180)=0x8) r2 = socket(0x20000000000000a, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev, 0x3}, 0x1c) getsockopt$sock_buf(r2, 0x1, 0x1000000000000019, 0x0, &(0x7f0000000000)) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$tipc(r3, 0x0, 0x0, 0x0) 21:06:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x402000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000000c0)={r2, 0x80000, r3}) 21:06:56 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:56 executing program 4 (fault-call:6 fault-nth:51): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:56 executing program 2: 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) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x40000000, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x451, 0x15bc00) ioctl$VIDIOC_SUBDEV_G_FMT(r0, 0xc0585604, &(0x7f00000000c0)={0x1, 0x0, {0x61f31985, 0x1, 0x2010, 0x7, 0xb, 0x3, 0x2, 0x2}}) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001280)=[{{&(0x7f0000000ec0)=@nl=@proc, 0x167, &(0x7f0000001180)=[{&(0x7f0000001080)=""/251, 0xfb}], 0x3ed, &(0x7f00000011c0)=""/157, 0x9d}}], 0x1500, 0x0, &(0x7f0000001380)={0x77359400}) 21:06:56 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, r1) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r1, 0x1d) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r0, 0x2) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8, 0x40200) ioctl$SIOCGETLINKNAME(r1, 0x89e0, &(0x7f0000000080)={0x3, 0x3}) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") statx(r1, 0x0, 0x400, 0x800, 0x0) read(r0, &(0x7f0000000100)=""/170, 0xaa) [ 970.367468] FAULT_INJECTION: forcing a failure. [ 970.367468] name failslab, interval 1, probability 0, space 0, times 0 [ 970.386927] CPU: 0 PID: 6328 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 970.393970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 970.403314] Call Trace: [ 970.403334] dump_stack+0x138/0x19c [ 970.403354] should_fail.cold+0x10f/0x159 [ 970.403370] should_failslab+0xdb/0x130 [ 970.403384] kmem_cache_alloc+0x2d7/0x780 [ 970.403402] ptlock_alloc+0x20/0x70 [ 970.425424] pte_alloc_one+0x60/0x100 [ 970.429226] __pte_alloc+0x2a/0x2d0 [ 970.432859] copy_page_range+0x11ba/0x1bd0 [ 970.437097] ? anon_vma_fork+0x358/0x4d0 [ 970.441174] ? __pmd_alloc+0x410/0x410 [ 970.445071] copy_process.part.0+0x4764/0x6a00 [ 970.449679] ? __cleanup_sighand+0x50/0x50 [ 970.453917] ? lock_downgrade+0x6e0/0x6e0 [ 970.458069] _do_fork+0x19e/0xce0 [ 970.461527] ? fork_idle+0x280/0x280 [ 970.465242] ? fput+0xd4/0x150 [ 970.468439] ? SyS_write+0x15e/0x230 [ 970.472157] SyS_clone+0x37/0x50 [ 970.475522] ? sys_vfork+0x30/0x30 [ 970.479063] do_syscall_64+0x1e8/0x640 [ 970.482946] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 970.487794] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 970.492980] RIP: 0033:0x459829 [ 970.496163] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 970.503876] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 970.511139] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 970.518404] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 970.525667] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 970.532929] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x3) write(r0, &(0x7f00000000c0)="29000000140005a1ff000000050860eb0100100006a40eb7d524774717561d85a92707fff0d0e899b2ffffff0100002a00f3ff09a28c0482101af2fcb82e9217357c924884", 0x45) 21:06:56 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:56 executing program 4 (fault-call:6 fault-nth:52): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f0000000080)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r1 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000000040)=0x81, 0x4) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r1, 0x6, 0x15, &(0x7f00000000c0)=0x1, 0x4) 21:06:56 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x0, &(0x7f0000346fc8)=ANY=[], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) [ 970.722928] FAULT_INJECTION: forcing a failure. [ 970.722928] name failslab, interval 1, probability 0, space 0, times 0 [ 970.746793] CPU: 1 PID: 6358 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 970.753837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 970.763213] Call Trace: [ 970.765805] dump_stack+0x138/0x19c [ 970.769446] should_fail.cold+0x10f/0x159 [ 970.773604] should_failslab+0xdb/0x130 [ 970.777625] kmem_cache_alloc+0x2d7/0x780 [ 970.781794] copy_process.part.0+0x444f/0x6a00 [ 970.786398] ? __cleanup_sighand+0x50/0x50 [ 970.790630] ? lock_downgrade+0x6e0/0x6e0 [ 970.794786] _do_fork+0x19e/0xce0 [ 970.798244] ? fork_idle+0x280/0x280 [ 970.801962] ? fput+0xd4/0x150 [ 970.805155] ? SyS_write+0x15e/0x230 [ 970.808870] SyS_clone+0x37/0x50 [ 970.812233] ? sys_vfork+0x30/0x30 [ 970.815778] do_syscall_64+0x1e8/0x640 [ 970.819667] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 970.824517] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 970.829696] RIP: 0033:0x459829 [ 970.832878] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 970.841054] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 970.848316] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 970.855583] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 970.862850] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 21:06:56 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r0, 0xc0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0x3, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x0, 0x4}, 0x0, 0x0, &(0x7f00000001c0)={0x5, 0x5, 0x100000000, 0xfffffffffffffe01}, &(0x7f0000000200)=0xff, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=0xffffffffffffff26}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000380)={r1, r0, 0x0, 0x3, &(0x7f0000000100)='rr\x00', r2}, 0x30) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000040)={0x6, @loopback, 0x4e20, 0x0, 'rr\x00', 0x14, 0x0, 0x49}, 0x2c) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000940)={0x0, r3, 0x4, 0x8, 0x4, 0x1}) write$capi20(r0, &(0x7f0000000600)={0x10, 0x10001, 0x80, 0x83, 0x10000, 0x25}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x80000000004) setsockopt$CAIFSO_LINK_SELECT(r4, 0x116, 0x7f, &(0x7f0000000080)=0x500000, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000008c0)=@nat={'nat\x00', 0x19, 0x1, 0x206, [0x20000680, 0x0, 0x0, 0x20000826, 0x20000856], 0x0, &(0x7f0000000640), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{0x11, 0x0, 0x8848, 'veth1_to_bridge\x00', 'ip6gre0\x00', 'ip6gretap0\x00', 'bridge_slave_0\x00', @dev={[], 0x11}, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], @random="68873436d573", [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0xde, 0x146, 0x176, [@statistic={'statistic\x00', 0x18, {{0x1, 0x1, 0x0, 0x94, 0xffffffffffff0001, 0x100}}}, @cpu={'cpu\x00', 0x8, {{0xa67, 0x1}}}], [@snat={'snat\x00', 0x10, {{@link_local, 0xffffffffffffffff}}}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x2}}}], @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffb}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x27e) write(r4, &(0x7f0000000400)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) preadv(r3, &(0x7f00000003c0)=[{&(0x7f0000000440)=""/140, 0x8c}, {&(0x7f0000000500)=""/224, 0xe0}], 0x2, 0x0) [ 970.870114] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:56 executing program 4 (fault-call:6 fault-nth:53): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:56 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x0, &(0x7f0000346fc8)=ANY=[], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) r1 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x3, 0x2) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000040)=0x2, &(0x7f0000000080)=0x4) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 970.995455] FAULT_INJECTION: forcing a failure. [ 970.995455] name failslab, interval 1, probability 0, space 0, times 0 [ 971.009703] CPU: 0 PID: 6373 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 971.016734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 971.026088] Call Trace: [ 971.028690] dump_stack+0x138/0x19c [ 971.032329] should_fail.cold+0x10f/0x159 [ 971.036487] should_failslab+0xdb/0x130 [ 971.040471] kmem_cache_alloc+0x47/0x780 [ 971.044536] ? __lock_is_held+0xb6/0x140 [ 971.048597] ? check_preemption_disabled+0x3c/0x250 [ 971.053623] anon_vma_clone+0xde/0x470 [ 971.057528] anon_vma_fork+0x87/0x4d0 [ 971.061341] copy_process.part.0+0x45e2/0x6a00 [ 971.065948] ? __cleanup_sighand+0x50/0x50 [ 971.070184] ? lock_downgrade+0x6e0/0x6e0 [ 971.074337] _do_fork+0x19e/0xce0 [ 971.077797] ? fork_idle+0x280/0x280 [ 971.081520] ? fput+0xd4/0x150 [ 971.084711] ? SyS_write+0x15e/0x230 [ 971.088425] SyS_clone+0x37/0x50 [ 971.091784] ? sys_vfork+0x30/0x30 [ 971.095324] do_syscall_64+0x1e8/0x640 [ 971.099208] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 971.104052] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 971.109237] RIP: 0033:0x459829 [ 971.112419] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 971.120124] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 971.127400] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 971.134665] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 971.141931] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 971.149198] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:57 executing program 4 (fault-call:6 fault-nth:54): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 971.350124] net_ratelimit: 20 callbacks suppressed [ 971.350130] protocol 88fb is buggy, dev hsr_slave_0 [ 971.360189] protocol 88fb is buggy, dev hsr_slave_1 [ 971.365266] protocol 88fb is buggy, dev hsr_slave_0 [ 971.370367] protocol 88fb is buggy, dev hsr_slave_1 [ 971.408123] FAULT_INJECTION: forcing a failure. [ 971.408123] name failslab, interval 1, probability 0, space 0, times 0 [ 971.420506] CPU: 1 PID: 6385 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 971.427529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 971.436864] Call Trace: [ 971.439437] dump_stack+0x138/0x19c [ 971.443058] should_fail.cold+0x10f/0x159 [ 971.447203] should_failslab+0xdb/0x130 [ 971.451174] kmem_cache_alloc+0x2d7/0x780 [ 971.455309] ? anon_vma_clone+0x310/0x470 [ 971.459440] anon_vma_fork+0xe9/0x4d0 [ 971.463234] copy_process.part.0+0x45e2/0x6a00 [ 971.467820] ? __cleanup_sighand+0x50/0x50 [ 971.472034] ? lock_downgrade+0x6e0/0x6e0 [ 971.476165] _do_fork+0x19e/0xce0 [ 971.479605] ? fork_idle+0x280/0x280 [ 971.483301] ? fput+0xd4/0x150 [ 971.486473] ? SyS_write+0x15e/0x230 [ 971.490167] SyS_clone+0x37/0x50 [ 971.493566] ? sys_vfork+0x30/0x30 [ 971.497096] do_syscall_64+0x1e8/0x640 [ 971.500968] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 971.505806] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 971.510975] RIP: 0033:0x459829 [ 971.514145] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 971.521845] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 971.529096] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 971.536346] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 971.543593] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 971.550843] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 [ 971.910124] protocol 88fb is buggy, dev hsr_slave_0 [ 971.915220] protocol 88fb is buggy, dev hsr_slave_1 [ 972.550165] protocol 88fb is buggy, dev hsr_slave_0 [ 972.555316] protocol 88fb is buggy, dev hsr_slave_1 [ 972.560482] protocol 88fb is buggy, dev hsr_slave_0 [ 972.565524] protocol 88fb is buggy, dev hsr_slave_1 21:06:59 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x0, &(0x7f0000346fc8)=ANY=[], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200000, 0x0) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000000140)=""/127) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:59 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00000002c0)={0x0, 0x6c0000, 0x7, &(0x7f0000000280)=0xfffffffffffffffd}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$CAPI_REGISTER(0xffffffffffffffff, 0x400c4301, &(0x7f0000000540)={0xb59f, 0x0, 0x4}) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000dddfc8)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="2c00000003060d01ff0488fffdffff57ffccad000c000100060d0010091900010c00020000002201f6f00061"], 0x2c}}, 0x0) exit_group(0x0) syz_emit_ethernet(0x8c, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @random="c3fb7e5ff44f", [], {@ipv4={0x800, {{0x17, 0x4, 0x1a0, 0x4, 0x7e, 0x67, 0x7, 0x1c, 0x3f, 0x0, @multicast2, @initdev={0xac, 0x1e, 0x1, 0x0}, {[@ra={0x94, 0x6, 0x3}, @ra={0x94, 0x6, 0x3}, @noop, @ra={0x94, 0x6, 0x40}, @end, @ssrr={0x89, 0x17, 0x7, [@loopback, @multicast1, @broadcast, @rand_addr=0x690, @dev={0xac, 0x14, 0x14, 0x18}]}, @timestamp={0x44, 0x1c, 0xff, 0x1, 0x2b5cba4d, [{[@empty], 0x101}, {[@initdev={0xac, 0x1e, 0x1, 0x0}], 0x4}, {[@multicast1], 0x1}]}, @noop]}}, @tipc=@payload_direct={{{{0x22, 0x0, 0x3, 0x1f, 0x4, 0x8, 0x1, 0x2, 0x3, 0x0, 0x0, 0x3f, 0x5, 0x3, 0x9, 0x1, 0x4, 0x4e23, 0x4e20}, 0x1, 0x2}}, [0x0, 0x0]}}}}}, &(0x7f0000000000)={0x0, 0x1, [0x985, 0x246, 0x937, 0x651]}) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) dup2(r1, r1) write$P9_RWRITE(r1, 0x0, 0x0) write$P9_RWRITE(0xffffffffffffffff, 0x0, 0x0) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, 0x0) 21:06:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x16) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 21:06:59 executing program 1: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000700)='/dev/dlm-control\x00', 0x400, 0x0) accept4$llc(r0, 0x0, 0x0, 0x800) r1 = getpgid(0xffffffffffffffff) r2 = gettid() ioctl$TIOCGPTPEER(r0, 0x5441, 0x5) sched_setaffinity(r2, 0xfffffffffffffe5d, &(0x7f0000000140)=0xa020800000000005) 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) r3 = openat$mixer(0xffffffffffffff9c, 0x0, 0x8000, 0x0) ioctl$VT_RELDISP(0xffffffffffffffff, 0x5605) r4 = semget(0x2, 0x2, 0x2) semctl$GETZCNT(r4, 0x0, 0xf, &(0x7f0000000180)=""/47) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_group_source_req(r5, 0x29, 0x2b, &(0x7f0000000480)={0x0, {{0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0x18}, 0x1}}, {{0xa, 0x4e22, 0xffffffff, @ipv4={[], [], @empty}, 0x4}}}, 0x108) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, 0x0, 0x0) r6 = open(0x0, 0x0, 0x0) r7 = socket(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_UNLOCK(0x0, 0xc) process_vm_writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/37, 0x25}, {&(0x7f00000005c0)=""/143, 0x8f}, {&(0x7f0000000200)=""/46, 0x2e}], 0x3, &(0x7f0000001900)=[{&(0x7f0000000740)=""/193, 0xc1}, {&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000001840)=""/163, 0xa3}, {&(0x7f0000000300)=""/39, 0x27}, {&(0x7f0000000680)=""/72, 0x48}], 0x5, 0x0) setsockopt$inet6_group_source_req(r7, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) setsockopt$inet6_group_source_req(r7, 0x29, 0x2f, &(0x7f0000000340)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) ioctl$BLKPG(r5, 0x1269, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) ioctl$KVM_GET_REG_LIST(r6, 0xc008aeb0, &(0x7f00000002c0)=ANY=[@ANYBLOB="020000000000e89e6e0c019d7fc2f5000004f516cde748a0d1f440000000000000"]) 21:06:59 executing program 4 (fault-call:6 fault-nth:55): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 973.459971] FAULT_INJECTION: forcing a failure. [ 973.459971] name failslab, interval 1, probability 0, space 0, times 0 [ 973.471363] CPU: 0 PID: 6393 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 973.478381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 973.487738] Call Trace: [ 973.490328] dump_stack+0x138/0x19c [ 973.493975] should_fail.cold+0x10f/0x159 [ 973.498135] should_failslab+0xdb/0x130 [ 973.502114] kmem_cache_alloc+0x2d7/0x780 21:06:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) 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, 0x38) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x10040) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000003440)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006a80)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @initdev}}, 0x0, @in6=@mcast1}}, &(0x7f0000006b80)=0xe8) r8 = getegid() getresuid(&(0x7f0000006bc0), &(0x7f0000006c00)=0x0, &(0x7f0000006c40)) r10 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006c80)={0x0, 0x0}, &(0x7f0000006cc0)=0xc) r12 = getgid() sendmsg$netlink(r3, &(0x7f0000006dc0)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000069c0)=[{&(0x7f0000000140)={0x1e0, 0x1f, 0x2, 0x70bd26, 0x25dfdbfc, "", [@generic="bee8b65aad869ec1cdc3a16c714c686ab727572eebc5c985a70935281197fe9a0fc34d2f52aa941d2643f08ac86eb17de5043d110d7edf3d3b2906c3eb44e761cf13793204ddf84d35c546af3b2d6fa4620a6b6923a6fd888442bdd1d2025aa7bc2004c0864ad9f67eda991619942f41f692cf37bf29db247bffb76f49d90efced51eb29f1727d4c8a1a419908de5c4de6c10e4a2c7e2651f04a8086e5742fb9ca08", @nested={0x12c, 0x7, [@generic="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", @generic="4322b1683bc8ac4e99778215845dbd58c32a5175c1", @typed={0x14, 0x48, @ipv6=@remote}]}]}, 0x1e0}, {&(0x7f00000003c0)={0x1f4, 0x3b, 0x200, 0x70bd2b, 0x25dfdbff, "", [@typed={0x8, 0x93, @uid=r4}, @nested={0x1a8, 0x7d, [@typed={0x84, 0x5, @binary="0996280a0f8fe947820f09e0393d906bbf48fdea1245bf5fc31187bcde19b5b5b118e3ba41144e7af448cd1843ccad69ef0fdcaddd05d79f03ab374ec44969771259726e1bc1e1b7dd6a0ec0eb671a288e0b597565781de043176f4f8b3823e01b02c13218cbf3c0191d9ac9fa5a9a844bf020e4e29c4d98303165bd8fc0"}, @generic="c70e79d6d7442ed239c9028c551102401c68b0bfeb9cef0367c84e8f4ad813255d42296f7814c3871904a8fb42324786e7b0901644c5545028fbe97a", @typed={0x8, 0x93, @u32=0x5724}, @typed={0x14, 0x83, @ipv6=@loopback}, @typed={0x8, 0xd, @pid=r2}, @generic="8be18bb122b6c18eb88665ecf51d3c4b712e1b426d5063ebd7210307326591d42560487daf070a3edf9075895354a17e0272f66bb163842de1d65a6b87a811c7bb1538142aca1d6cda2fcd41815e153568def2818da1f1857417ab3f03845aa9b09d6bd2d0b9d9ff1c09205ee268122560618471f40f2cc40667edcc3260c96d22cd976df57ed250a3663415cdc6719cb8f20df2200e9eca70cecf4646935fdd3c5afeb50bc76c2c110b5ad0f2cab7ceccf8e2e69f925ae7217bf0", @typed={0x4, 0xf}]}, @typed={0x8, 0x17, @pid=r2}, @typed={0x4, 0x1f}, @nested={0x18, 0x62, [@typed={0x14, 0x84, @ipv6=@dev={0xfe, 0x80, [], 0x24}}]}, @typed={0x4, 0x40}, @generic="a2f64ae16db1aca323a1"]}, 0x1f4}, {&(0x7f0000000640)={0x34c, 0x1e, 0x0, 0x70bd26, 0x25dfdbfc, "", [@generic="1317dd826d2df449afed6136fd684b696d6d61e3b594147b284a3c7bf649b0f7f7a6484f98e4cdd083f9bfb6cf0a4d74707af69c304e9bbdf222e811fdf3d9fc5a7d25a04968f1f8fc6de2708d512e4cbd30c5afeab745a589cde5de1f2ad4988806547f17cf0fdbc017ac3adb0a63da4c3360ddabf32399367c40053604cf10d5a32465cc3f0e8b9986a962f0a68bf97410af874abb9af182c84a74a0b7b86e0fa977a76e77f7da75e0e601c9c76424bfde9522fe863e38ad", @typed={0x8, 0x53, @fd=r0}, @nested={0xc, 0x4a, [@typed={0x8, 0x80, @u32=0x7fff}]}, @nested={0xc0, 0x48, [@generic="29565fcd24d1c0edd06d854e67ee59f2ed2f0e34f7bc1c0bdf376d1ca643cf9c709b96c0b8a60b1e0e6daff18ca31fcf4532e30bc148f76277f631d0070ad6ee9dac0a3eaf7d0c3544b5201842b11502241f6d384c927efdce96e070e2526b65c005fe18dbebf2aef49d0a6ffa6e634d22f1d55c2e938a313793c90c619f06fa08e9474173b7d4960075e544449e092ec87cfbe94f63de9fe12f4ecc49d3e713d6efdecf2cdfc48247355234ecfa0a1b57ffd34fffdcfd7cb9aa"]}, @generic="4f60b8691f89091176dd8d7435e9939268eed8", @typed={0x8, 0x4, @uid=r5}, @generic="2dfb71618ed72c2c5d90f3b7c18055f17285c9272c7e7afaf12f61d35197ae0300cb0d339b8dfcf7a595a724f37bb91756b062496ccd4fc020965a2cc817fe999f71c1936758eb5785a9f37dea8129048df274f11765bee7cbf67c25a1b6eeaeb893d9cf28a3d5f3a8308452299e9479b59ee9a44e57ba210ca35b960731c03c62db764b6e1e531a4ea5e435b9be112fb96e60dce8e7b95d5ca461b56e5b43c990773fc54b0ff1579d1afc43b9", @generic="bb066c7ace46683e0355d83915f16b6445000eed7ced40ef31e5e506b0ec384c517f0eeb392d4ea1ce6b986d854c907fc48ce734ff500ed5f92e7fe23eb7120f66f5f45d8311a9ab3fa2c9e386b1b161f56b59cf8d2b1b97b50d985bc5e6fe99d192c8b16f1a70b2d6bf809a43baf465a1fad085c21e00434565cf188bbfa7577ba73a852a7503dddda65e6f88183a98ac79afe987a47ab2610ba417f46439a03a0e35e1f1c6be99649ed819ebba78be887fa68d840afbbde17012280a48130c760c20e4ac52643c9d6259dab1f7c2663aa36e56299dbea97bff908ba53c287c586ebbaeb88bc5"]}, 0x34c}, {&(0x7f00000009c0)={0x2494, 0x1b, 0x8, 0x70bd25, 0x25dfdbfd, "", [@generic="16fc2e8bb8a84ef890bdf4f04b229be6881a530679f8a74d3dfee3", @typed={0x14, 0x4e, @ipv6=@initdev={0xfe, 0x88, [], 0x1, 0x0}}, @nested={0x1c, 0x59, [@typed={0x14, 0x6a, @ipv6=@mcast2}, @typed={0x4, 0x3}]}, @nested={0x1280, 0x7f, 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[@generic="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@generic="d8eb785090c5279e8b8972658c0552c4978b17b182", @typed={0x8, 0x93, @pid=r1}, @typed={0x8, 0x5d, @pid=r2}]}, @generic="a330804df9a391d9cf7fed4dfdacf6d3c89fb62f72dbb915470bb7e0373347f8ff366b48f20a5631cc26f892fb470eb15ff77fb58db688d2444d9b6087bc8863385fda06f90cd2d22b1dce703656d0ea9db98312725eb5c017246b034b39203c031ecefc", @nested={0x8c, 0x7, [@typed={0x24, 0x8b, @binary="b18ed117c50e0cd90ba71699dc58178ec6f5cbc8eba51ccb0b07047ac6eeae"}, @generic="4d389e5c71f1bf86d8a1a7485e48d3ba4e3ccb7a1a9675d20a36dd7588e62ba813fd221b4603a3a735712234484672143df2448858324772fcd651b435c8821123406b10e83da77e6f9c8c924ff248aae7e77e9497a3ac41f781", @typed={0x8, 0x8d, @ipv4=@empty}]}, @typed={0x8, 0x82, @u32=0x7}, @typed={0x8, 0x83, @fd=r0}]}, 0x113c}], 0x9, &(0x7f0000006d00)=[@rights={{0x1c, 0x1, 0x1, [r0, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {r2, r7, r8}}}, @cred={{0x1c, 0x1, 0x2, {r1, r9, r10}}}, @rights={{0x18, 0x1, 0x1, [r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {r2, r11, r12}}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}}], 0xc0, 0x4880}, 0x1) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) [ 973.506372] ? anon_vma_clone+0x310/0x470 [ 973.510529] anon_vma_fork+0xe9/0x4d0 [ 973.514331] copy_process.part.0+0x45e2/0x6a00 [ 973.518934] ? __cleanup_sighand+0x50/0x50 [ 973.523181] ? lock_downgrade+0x6e0/0x6e0 [ 973.527443] _do_fork+0x19e/0xce0 [ 973.530908] ? fork_idle+0x280/0x280 [ 973.534643] ? fput+0xd4/0x150 [ 973.537836] ? SyS_write+0x15e/0x230 [ 973.541557] SyS_clone+0x37/0x50 [ 973.544920] ? sys_vfork+0x30/0x30 [ 973.548464] do_syscall_64+0x1e8/0x640 [ 973.552352] ? trace_hardirqs_off_thunk+0x1a/0x1c 21:06:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r1 = accept(r0, &(0x7f0000000000)=@tipc=@id, &(0x7f0000000080)=0x80) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000140)={r2, 0x8, 0x465624380, 0x100, 0x3a0, 0x5, 0x5}) 21:06:59 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x0, &(0x7f0000346fc8)=ANY=[@ANYBLOB], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) [ 973.557193] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 973.562378] RIP: 0033:0x459829 [ 973.565562] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 973.573259] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 973.580517] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 973.587775] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 973.595039] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 973.602302] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:06:59 executing program 1: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, 0x0, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) rt_sigqueueinfo(r1, 0x3e, &(0x7f0000000240)={0x1d, 0x2, 0x8}) r2 = semget$private(0x0, 0x5, 0xcec584ec9dc1e34e) syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x7f, 0x400400) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000440)=""/159) 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) r3 = syz_open_dev$vbi(&(0x7f0000000580)='/dev/vbi#\x00', 0x1, 0x2) r4 = memfd_create(&(0x7f0000000040)='\x00', 0x0) munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) ftruncate(r4, 0x1000000) ioctl$RNDADDTOENTCNT(r0, 0x40045201, 0x0) sendfile(r3, r4, &(0x7f00000000c0)=0xf18001, 0xeefffdef) ptrace(0x8, r1) getpid() setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) ioctl$TIOCSISO7816(0xffffffffffffffff, 0xc0285443, &(0x7f0000000000)={0xfff, 0x5959, 0x80000001, 0x8001, 0x6}) 21:06:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffff05c, 0x200000) write$FUSE_BMAP(r3, &(0x7f0000000140)={0x18, 0xffffffffffffffda, 0x4, {0xa0a}}, 0x18) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) process_vm_writev(r1, &(0x7f0000000480)=[{&(0x7f00000001c0)=""/2, 0x2}, {&(0x7f0000000200)=""/45, 0x2d}, {&(0x7f0000000240)=""/59, 0x3b}, {&(0x7f0000000280)=""/43, 0x2b}, {&(0x7f00000002c0)=""/160, 0xa0}, {&(0x7f0000000380)=""/96, 0x60}, {&(0x7f0000000400)=""/106, 0x6a}], 0x7, &(0x7f00000005c0)=[{&(0x7f0000000500)=""/168, 0xa8}], 0x1, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7fff, 0x20000) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) inotify_add_watch(r3, &(0x7f0000000180)='./file0\x00', 0x30000000) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:59 executing program 4 (fault-call:6 fault-nth:56): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:06:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802112001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000000140)={0x1, 0x0, @ioapic={0x2000, 0x43, 0x9, 0x0, 0x0, [{0x88fb, 0x483, 0x1000, [], 0x5}, {0x99b9, 0x4, 0x200000, [], 0x200}, {0x8, 0x49, 0xfffffffffffffff7, [], 0x2}, {0x100000001, 0x1, 0x101, [], 0x40}, {0x8, 0x5, 0xfffffffffffffc00}, {0x20, 0x5, 0x1e8, [], 0x7ff}, {0xffff, 0x28d, 0xd20, [], 0xd8d}, {0x1b3a2af1, 0x1, 0xffff, [], 0x7fff}, {0x4, 0x2, 0x1ff, [], 0x377}, {0x7, 0x3, 0xff, [], 0x1}, {0x40, 0x1, 0x2}, {0x9, 0xfc7, 0x10000, [], 0xede}, {0x1, 0x1, 0x8f0, [], 0x80}, {0x400, 0x7, 0xffffffffffff8000, [], 0x8000}, {0xde, 0x80, 0x7, [], 0x5}, {0x7fffffff, 0x16, 0x7, [], 0x9}, {0x3, 0x9, 0x49, [], 0x9}, {0x7, 0xffffffffffffdc23, 0xfffffffffffffff7, [], 0xffff}, {0x49, 0xbd, 0x86, [], 0x6}, {0x0, 0x4, 0x5, [], 0xa925}, {0xff, 0x3ff, 0xfffffffffffffff7, [], 0xfffffffffffffc01}, {0x82, 0x8, 0xc6}, {0x5, 0x5, 0x6, [], 0xfffffffffffffffe}, {0x6, 0x1, 0x1ff, [], 0x8c}]}}) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:59 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) fchdir(0xffffffffffffffff) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000040)=0x1, 0x4) r1 = getpgid(0x0) ptrace$poke(0x5, r1, &(0x7f00000002c0), 0xfffffffffffffff7) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_GET_PIT(r3, 0xc048ae65, &(0x7f0000000400)) ioctl$UI_GET_SYSNAME(r3, 0x8040552c, &(0x7f0000000380)) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000340)='id_resolver\x00', &(0x7f0000001ffb)={'\x00@\x00'}, &(0x7f00000003c0)='R\trist\xe3cusgrViD:8\xae\xecX*De', 0x0) exit(0x801f) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @empty}, 0x10) rt_sigaction(0xd, &(0x7f0000000140)={&(0x7f00000000c0)="8083c44c000003c443f10ddcebdee0c483014cebc1c421f92e732bc4e2b9bc2a410f01db6642c10300c403790595e10d0000a466f20f5a5d02", {0x2}, 0x4, &(0x7f0000000100)="c4635968999800000044f30f1ef9f042f713c4437d096e04769d459f0f00c5f043809a00000000180f38f62fc4e1296a8f03000000"}, 0x0, 0x8, &(0x7f0000000180)) r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x40) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r4, 0xc008551a, &(0x7f00000001c0)=ANY=[@ANYBLOB="8a000000f2f3ffff001500809b4a04887f0000000900fdd0c1e631c9b095668e00925c6142ed8e84f5001d33e98717f51be1b9ba03b1bc0a49f657b332d93578254cc81856486d051e1078e496016e698021855f48f6ae8060b757ab16f80633cbe95e61de1cd07b6094f9ac8924fcbba0fb0ed22df98b2dcbdf04dbe7ea7187501491f8be9da623419c990be7624ab301a1affa"]) sendto$inet(r0, &(0x7f0000000b40), 0xfffffffffffffee3, 0x40000cb, 0x0, 0xfffffffffffffd7f) write$P9_RWALK(r4, &(0x7f0000000480)=ANY=[@ANYBLOB="7e0000006f02000900020100000001000000000000000e0100000007000000000000000204000000050000000000000010010000000300000000000000080300000001000000000000080000000000000008020000000300000000000000417bd00000040000000000000009030000000500"/126], 0x7e) write$P9_RFLUSH(r2, &(0x7f0000000300)={0x7, 0x6d, 0x1}, 0x7) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000001, 0x11, 0xffffffffffffffff, 0x0) 21:06:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r1 = syz_open_dev$midi(&(0x7f0000000380)='/dev/midi#\x00', 0x1ff, 0x8000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000003c0)={0x0, 0x8001, 0x6}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000440)={r2, 0x10000, 0x10}, &(0x7f0000000480)=0xc) 21:06:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x800, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x7c51, 0x1, [0x6]}, &(0x7f0000000080)=0xa) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r3, 0x8}, 0x8) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:06:59 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x0, &(0x7f0000346fc8)=ANY=[@ANYBLOB], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:06:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) wait4(r1, &(0x7f0000000000), 0x0, &(0x7f0000000140)) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) mknod(&(0x7f0000000080)='./file0\x00', 0x1000, 0x561) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0xfffffffffffffffc, 0x2) [ 973.887836] FAULT_INJECTION: forcing a failure. [ 973.887836] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 973.920285] CPU: 0 PID: 6441 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 973.927340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 973.936692] Call Trace: [ 973.939284] dump_stack+0x138/0x19c [ 973.942927] should_fail.cold+0x10f/0x159 [ 973.947091] ? __might_sleep+0x93/0xb0 [ 973.950996] __alloc_pages_nodemask+0x1d6/0x7a0 [ 973.955616] audit: type=1400 audit(1566421619.757:288): avc: denied { write } for pid=6443 comm="syz-executor.3" path="socket:[134016]" dev="sockfs" ino=134016 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 973.955665] ? save_stack+0x45/0xd0 [ 973.987114] ? kasan_kmalloc+0xce/0xf0 [ 973.991001] ? kasan_slab_alloc+0xf/0x20 [ 973.995069] ? __alloc_pages_slowpath+0x2930/0x2930 [ 974.000097] alloc_pages_current+0xec/0x1e0 [ 974.004420] pte_alloc_one+0x1a/0x100 [ 974.007032] audit: type=1400 audit(1566421619.807:289): avc: denied { getopt } for pid=6443 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 974.008241] __pte_alloc+0x2a/0x2d0 21:06:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f00000000c0)={0x9}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x10000, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000140)={0x7, 0x4d, 0x1}, 0x7) write(r0, &(0x7f0000000000)="2900a4d831fb4f112ffb9300001437d541e4d986d2c891f200a5351f84984c05d9f2cf83dbe8103427083ce1359fe8bc5220837041e00856bd7bc1489b6ff6cac414946b19f05d0d92d74603b77dbf51a847cb08ccaf0d8462a8c8a22cfe8c3e9436093b71da96449cc03542b162d0a6b6851b636d95e1d6cbc88bd4706b3d038963d58d8cd86b0997b0620a25d56dfa89795eb1fd2d1b1d1d5b315b0834a240129c60d262da18094ff2984b461956d644d1d5", 0x330) [ 974.008254] copy_page_range+0x11ba/0x1bd0 [ 974.008266] ? anon_vma_fork+0x358/0x4d0 [ 974.008281] ? vma_compute_subtree_gap+0x190/0x1f0 [ 974.049086] ? __pmd_alloc+0x410/0x410 [ 974.052985] copy_process.part.0+0x4764/0x6a00 [ 974.057595] ? __cleanup_sighand+0x50/0x50 [ 974.061831] ? lock_downgrade+0x6e0/0x6e0 [ 974.065986] _do_fork+0x19e/0xce0 [ 974.069445] ? fork_idle+0x280/0x280 [ 974.073163] ? fput+0xd4/0x150 [ 974.076355] ? SyS_write+0x15e/0x230 [ 974.080070] SyS_clone+0x37/0x50 [ 974.083431] ? sys_vfork+0x30/0x30 [ 974.086973] do_syscall_64+0x1e8/0x640 [ 974.090860] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 974.095712] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 974.100907] RIP: 0033:0x459829 [ 974.104094] RSP: 002b:00007f9c094b5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 974.111804] RAX: ffffffffffffffda RBX: 00007f9c094b5c90 RCX: 0000000000459829 [ 974.119073] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 974.126344] RBP: 000000000075bfc8 R08: ffffffffffffffff R09: 0000000000000000 21:06:59 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000013c0)={{{@in6=@remote, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@multicast2, 0xffffffffffffffff}, 0x0, @in6, 0x0, 0x0, 0x0, 0x5, 0xfffffffffffffffc, 0x5}}, 0xe8) sendmmsg(r0, &(0x7f0000000000), 0x0, 0x0) 21:06:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4540) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@bridge_newneigh={0x24, 0x1c, 0x200, 0x70bd2a, 0x25dfdbff, {0x2, 0x0, 0x0, r4, 0xc8, 0x22, 0x9}, [@NDA_MASTER={0x8, 0x9, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x6bbfb335000dff9c}, 0x10) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) [ 974.133612] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094b66d4 [ 974.140878] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 [ 974.158483] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=64305 sclass=netlink_tcpdiag_socket pig=6461 comm=syz-executor.3 21:07:00 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x402900, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000080)={0x30, 0x5, 0x0, {0x0, 0x3, 0x4, 0xbe04}}, 0x30) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001740)='/group.stat\x00<#\xfbW*\x1f\x02\x94\xe6\xf3x\xb4\x1a\xd5KM\x9d\x9a\x1fc\xf8xZ\xd1\x88\xa7\xe1\xc8\x88u\xe0[\x18\xa4\xcb:\x9c\xd1-\xce\xa4@\xd8\x99\xc2,e+:G\x1bJ\x7f\xa2\xf3\xfd\xf6\xe04\xd8\x04\xe5\xf0\xdfK\x1d\xeeH;\x15v$\xc5\x9c\x01\x00\xe8\x9ej5|\x00\x00\x00', 0x2761, 0x0) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000180)={0x0, 0x84c6}) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f00000000c0)) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000100)={0x2000000000c20, 0xeff3e969}) 21:07:00 executing program 4 (fault-call:6 fault-nth:57): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:07:00 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x60004800, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() r3 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0xa5, 0x600) ioctl$VIDIOC_SUBDEV_G_SELECTION(r3, 0xc040563d, 0xfffffffffffffffd) wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:07:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x80000000, 0x10000) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)=0x4) 21:07:00 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x0, &(0x7f0000346fc8)=ANY=[@ANYBLOB], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:07:00 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'eql\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\xf2\a\x00', 0x10002d02}) ioctl$sock_ifreq(r0, 0x8914, &(0x7f0000000200)={'eql\x00\x04\x00', @ifru_ivalue=0x81}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x59c, 0x882) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000080)) 21:07:00 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x2, 0x3, 0x3, 0x2, 0x1f}}) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = getpgid(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, 0x38) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x5, 0x2, &(0x7f0000000280)=[{&(0x7f0000000180)="2e29b03186", 0x5, 0x80000000}, {&(0x7f00000001c0)="53baa24bdb869f805f915e3ddb4c007068b4171eabe88be9012279da0fbdcec108ab78a64d8963bc10b60f84dc70f96e0dd0a90faf17319b50372a89c84134c795e5dafc4c8e2ada8e4c3b0d5d3b1aa56471b85680a1d0f58ac2a4be71e4b5beefb3c4a34abf077745078352f70188a61527794c754d770b3447cc10319f40e95d015e66dfe56c14109955a28111313e45871a78ef41b0d6a1b8bd926fd02a1561fca33bc8bf26cb27700230653a", 0xae, 0x7aa}], 0x1000000, &(0x7f00000002c0)={[{@nolazytime='nolazytime'}, {@data_ordered='data=ordered'}, {@quota='quota'}, {@noinit_itable='noinit_itable'}, {@data_err_ignore='data_err=ignore'}, {@orlov='orlov'}, {@jqfmt_vfsv1='jqfmt=vfsv1'}, {@mblk_io_submit='mblk_io_submit'}]}) ptrace$cont(0x18, r3, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r3, 0x0, 0x0) 21:07:00 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000140)={0x0, {0x2, 0x4e24, @empty}, {0x2, 0x4e20, @empty}, {0x2, 0x4e20, @multicast1}, 0x100, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x7fffffff, 0x401}) close(r0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000040)={0x0, {0x2, 0x4e21, @empty}, {0x2, 0x4e21, @empty}, {0x2, 0x4e22, @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x8, 0xfffffffffffffff8}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f00000000c0)=0xa5f) ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS(0xffffffffffffffff, 0xc0845658, 0x0) 21:07:00 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(r2, 0xc0445636, &(0x7f0000000640)={0x200, "538538d63d2f9e49124cc8977bb2e8d4bc464a062a6bdd316b86433c01d6aec8", 0x800, 0x1, 0x6, 0x4, 0x5}) r3 = creat(&(0x7f0000000500)='./file0\x00', 0x40) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000540), &(0x7f0000000580)=0x4) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ubi_ctrl\x00', 0x200001, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r4, 0xc10c5541, &(0x7f00000003c0)={0x8000, 0x0, 0x1, 0x0, 0x0, [], [], [], 0x5, 0x2}) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm_plock\x00', 0x20000, 0x0) getsockopt$nfc_llcp(r5, 0x118, 0x3, &(0x7f0000000280)=""/192, 0xc0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000000340)=[@mss={0x2, 0x1}], 0x1) r6 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) chroot(&(0x7f00000005c0)='./file0\x00') ptrace$setopts(0x4206, r6, 0x0, 0x0) tkill(r6, 0x38) fcntl$setflags(r5, 0x2, 0x1) ptrace$cont(0x18, r6, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r6, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r6, 0x0, 0x0) r7 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1000, 0xc6000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x20, &(0x7f0000000080)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x29}}, @in={0x2, 0x4e21, @multicast1}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f00000001c0)={r8, 0x7}, &(0x7f0000000200)=0x8) 21:07:00 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x1, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:07:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x5) write(r0, &(0x7f0000000040)="29000014f4dc02f884ef63d2821fe8c30005b7ff000000040860f70100100006a40e02fff00fd527000000000000002a00f3ff09dac0e7819e908f5e75b0f0a061f3779476b60821a9cb2d30325824538d48abea2653c38beb4bac653d13f8b6e2bf16911e114a7462fa85ffd78ec1abfda3f0bfde2b3dc28e51beb9ec74fae9c57686e9bb40adf7234c3ce7e15b1fada1f3919732a3365df927a1f10b157bdf7f7e4e3a629a32071b916f171cd996e994f06c63626ffd90a88f42e37e115615622c5e96e139be56f0", 0xc9) [ 974.677495] FAULT_INJECTION: forcing a failure. [ 974.677495] name failslab, interval 1, probability 0, space 0, times 0 [ 974.758598] CPU: 1 PID: 6486 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 974.765663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 974.775020] Call Trace: [ 974.777622] dump_stack+0x138/0x19c [ 974.781262] should_fail.cold+0x10f/0x159 [ 974.785425] should_failslab+0xdb/0x130 [ 974.789419] kmem_cache_alloc+0x2d7/0x780 [ 974.793593] ptlock_alloc+0x20/0x70 [ 974.797220] pte_alloc_one+0x60/0x100 [ 974.801022] __pte_alloc+0x2a/0x2d0 [ 974.804655] copy_page_range+0x11ba/0x1bd0 [ 974.808893] ? anon_vma_fork+0x358/0x4d0 [ 974.812963] ? vma_compute_subtree_gap+0x190/0x1f0 [ 974.817898] ? __pmd_alloc+0x410/0x410 [ 974.821794] copy_process.part.0+0x4764/0x6a00 [ 974.826401] ? __cleanup_sighand+0x50/0x50 [ 974.830985] ? lock_downgrade+0x6e0/0x6e0 [ 974.835140] _do_fork+0x19e/0xce0 [ 974.839103] ? fork_idle+0x280/0x280 [ 974.842845] ? fput+0xd4/0x150 [ 974.842856] ? SyS_write+0x15e/0x230 [ 974.842869] SyS_clone+0x37/0x50 [ 974.849743] ? sys_vfork+0x30/0x30 21:07:00 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)={0x1, 0x9, [@remote, @remote, @link_local, @broadcast, @remote, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @empty, @random="ea56179a33de", @broadcast]}) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0xc, 0x124}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x0, 0x0) [ 974.856614] do_syscall_64+0x1e8/0x640 [ 974.860504] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 974.865355] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 974.870558] RIP: 0033:0x459829 [ 974.873741] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 974.881454] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 974.888786] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 974.896050] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 21:07:00 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) r1 = gettid() r2 = getpgid(r1) openat$userio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/userio\x00', 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000200)={r4, 0x4}, &(0x7f0000000240)=0x8) r5 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x38) ptrace$cont(0x18, r5, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r5, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r5, 0x0, 0x0) 21:07:00 executing program 4 (fault-call:6 fault-nth:58): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:07:00 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2, 0x2) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000013c0)={{{@in6=@remote, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2, 0xffffffffffffffff, 0x32}, 0x0, @in6, 0x0, 0x0, 0x0, 0x5, 0xfffffffffffffffc, 0x5}}, 0xe8) r2 = semget$private(0x0, 0x4, 0x2) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000040)=""/131) connect$inet6(r1, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) write$nbd(r0, &(0x7f0000000180)={0x67446698, 0x1, 0x4, 0x0, 0x4, "9ac8b8337e38c8152ee0fb724fc49ca696ff190e905788bf7541bc2c2ad101c984bebbef5680ffe92abea795e660d76bd95456f6fcafed0a7d655dd7442bb8261305f34ea0c57e9ebbd0f7c1ea5b36420ce4b0ed60"}, 0x65) sendmmsg(r1, &(0x7f0000000240), 0x5c3, 0x0) [ 974.903363] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 974.910618] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:07:00 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x1, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:07:00 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) ptrace$cont(0x9, r2, 0x0, 0x0) 21:07:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = geteuid() setfsuid(r2) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x401) 21:07:00 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) r2 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x3f, 0x2200) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r2, 0x10f, 0x84, &(0x7f0000000080), &(0x7f0000000140)=0x4) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x38) ptrace$cont(0x18, r3, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r3, 0x0, 0x0) 21:07:00 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x1, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) [ 975.107068] FAULT_INJECTION: forcing a failure. [ 975.107068] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 975.132668] CPU: 0 PID: 6547 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 975.139718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 975.149070] Call Trace: [ 975.151670] dump_stack+0x138/0x19c [ 975.155308] should_fail.cold+0x10f/0x159 [ 975.159466] ? __might_sleep+0x93/0xb0 [ 975.163368] __alloc_pages_nodemask+0x1d6/0x7a0 [ 975.168049] ? __alloc_pages_slowpath+0x2930/0x2930 [ 975.173077] alloc_pages_current+0xec/0x1e0 [ 975.177403] pte_alloc_one+0x1a/0x100 [ 975.181208] __pte_alloc+0x2a/0x2d0 [ 975.184842] copy_page_range+0x11ba/0x1bd0 [ 975.189096] ? __pmd_alloc+0x410/0x410 [ 975.192992] copy_process.part.0+0x4764/0x6a00 [ 975.197611] ? __cleanup_sighand+0x50/0x50 [ 975.201854] ? lock_downgrade+0x6e0/0x6e0 21:07:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x12) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101080, 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0xffffffffffffffda, 0x5, {0x7, 0x1f, 0xffffffff7fffffff, 0x2000000, 0x1, 0xec9, 0x9}}, 0x50) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000100)={0x9, 0x3, 0x2, 0x1000, 0x5}) [ 975.206007] _do_fork+0x19e/0xce0 [ 975.209468] ? fork_idle+0x280/0x280 [ 975.213185] ? fput+0xd4/0x150 [ 975.216380] ? SyS_write+0x15e/0x230 [ 975.220101] SyS_clone+0x37/0x50 [ 975.223466] ? sys_vfork+0x30/0x30 [ 975.227008] do_syscall_64+0x1e8/0x640 [ 975.230898] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 975.235751] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 975.240937] RIP: 0033:0x459829 [ 975.244129] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 21:07:01 executing program 2: arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000000240)) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/fuse\x00', 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x8000, 0x0) write$FUSE_NOTIFY_DELETE(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="300000000600000000000000000000000100070000000000000074727573746564000000000000090000000000000000"], 0x30) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0xa00000, 0x9, 0x9, [], &(0x7f00000000c0)={0x9a0920, 0x2, [], @value64=0x6}}) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) r2 = getpgrp(0xffffffffffffffff) fstat(r0, &(0x7f00000021c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgrp(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000022c0)={0x0, 0x0}, &(0x7f0000002300)=0xc) stat(&(0x7f0000002340)='./file0\x00', &(0x7f0000002380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000002400)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002440)={{{@in=@initdev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@mcast1}}, &(0x7f0000002540)=0xe8) r10 = getegid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002580)=0x0) r12 = getuid() stat(&(0x7f00000025c0)='./file0\x00', &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getpgrp(0x0) getresuid(&(0x7f0000002680)=0x0, &(0x7f00000026c0), &(0x7f0000002700)) getresgid(&(0x7f0000002740), &(0x7f0000002780), &(0x7f00000027c0)=0x0) r17 = getpgrp(0x0) lstat(&(0x7f0000002b80)='./file0/file0\x00', &(0x7f0000002bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000002c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r20 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000002cc0), &(0x7f0000002d00), &(0x7f0000002d40)=0x0) fstat(r1, &(0x7f0000002d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r23 = getpgrp(0x0) r24 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002e00)={0x0, 0x0, 0x0}, &(0x7f0000002e40)=0xc) r26 = gettid() r27 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000030c0)={0x0, 0x0, 0x0}, &(0x7f0000003100)=0xc) r29 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003140)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@mcast2}}, &(0x7f0000003240)=0xe8) r31 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000032c0)={0xffffffffffffffff, r1, 0x0, 0x18, &(0x7f0000003280)='ppp1%GPLsecurity#!bdev,\x00'}, 0x30) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003300)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000003400)=0xe8) lstat(&(0x7f0000003440)='./file0\x00', &(0x7f0000003480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003500)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003540)={0x0, 0x0}, &(0x7f0000003580)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000035c0)={0x0, 0x0, 0x0}, &(0x7f0000003600)=0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000003680)={0x0, r1, 0x0, 0x10, &(0x7f0000003640)='&,mime_typeeth0\x00', 0xffffffffffffffff}, 0x30) r39 = getuid() r40 = getgid() r41 = getpid() getresuid(&(0x7f0000004e40)=0x0, &(0x7f0000004e80), &(0x7f0000004ec0)) lstat(&(0x7f0000004f00)='./file0\x00', &(0x7f0000004f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r44 = getpid() r45 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005140)={0x0, 0x0, 0x0}, &(0x7f0000005180)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000051c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000005200)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000005300)=0xe8) lstat(&(0x7f0000005340)='./file0\x00', &(0x7f0000005380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000005400)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000005440)={{{@in=@multicast2, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000005540)=0xe8) r52 = getgid() r53 = getpid() stat(&(0x7f0000005580)='./file0\x00', &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000005640)='./file0\x00', &(0x7f0000005680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000005bc0)={0x0, 0x0}) fstat(r1, &(0x7f0000005c00)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000005c80)=[0xffffffffffffffff, 0xee01, 0xee00, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000005cc0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000005d00)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@initdev}}, &(0x7f0000005e00)=0xe8) fstat(r1, &(0x7f0000005e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000005ec0)=0x0) r63 = getuid() r64 = getgid() r65 = getpid() stat(&(0x7f0000006400)='./file0\x00', &(0x7f0000006440)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000064c0)='./file0\x00', &(0x7f0000006500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000006580)=0x0) getresuid(&(0x7f00000065c0), &(0x7f0000006600)=0x0, &(0x7f0000006640)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006680)={0x0, 0x0, 0x0}, &(0x7f00000066c0)=0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000007cc0)={0xffffffffffffffff, r1, 0x0, 0xb, &(0x7f0000007c80)='/dev/mixer\x00'}, 0x30) fstat(r0, &(0x7f0000007d00)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000007d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000007e00)=0x0) fstat(r0, &(0x7f0000007e40)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000007ec0), &(0x7f0000007f00)=0x0, &(0x7f0000007f40)) sendmmsg$unix(r1, &(0x7f0000007fc0)=[{&(0x7f0000000280)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000340)="347580c2951c47160ac9f747686bd6f6fa1b1d9eb400d1e83ff5d6fa66f2cfe899e8d2f1e9a79f5e37fa7f0dbd55c523ad9da4db5844a956b9bb1bbf6bf05b76d69b60b37e5c9b9c5508b6b481cf945c3ca844e6528b", 0x56}, {&(0x7f0000000480)="c01d8618811b20ff431b9a5d794e9135b2e575bcd332b883f9a68d720931ce024dd9630cb567a9be7c3dc129152b587b31fd4ad392bb759867328d375d468214dc9430197f804443018d145e33631bd3918cde334196f399287373249a4bd32e419d0e22d58536d3fbb6602dcac2dcd8cb47eac82b0cae7e2e6638b637b127587ce9c6693a3d12edbdf15570635c62c7b63a5f3ee2c89869299ae1491c4ac39ba418cfcf2bb7fcc2fd58bd2b9432ec0f202571dd60fe754a992cb86883906aede27ef1b645ef287f34a2dbcb", 0xcc}, {&(0x7f0000000580)="12431e16f5ec3acee201d2c200e4b2ae6097e1f9f1fafd3a0148f5b018d77c3163177f867dbf9149b01a56bc9aa875d895b0a0c97304adeaf7056177658a545e64adbb90d5dd1dc1b6fe5d292bb5010e07776e12a08dd4fb3d42b495e3f2081af8c1f56f4a6d8dd38213d333bdd80335d5e18fd48eff4be2899e5a802efcdbe53ee4d3561a75b5c35027b17a75991a9440c0c9fad6d9e9206bedc8622f8133218e9b7650bc1e18ab4425ff64e047ac8781da07c17a647c049e7ed2ecc2450f360386df51da18ba2e088d59e39e20c09cb5196ea38612", 0xd6}, {&(0x7f0000000680)="49fcdbdf0c551ea2daa91d0a7d578526be649212188b16571ce0c38c02c4bf850825b357a0608ec052d6e62b2bbd1b1b68dd8673a61803cc0041f834ce2e391cb2aa964b4681685112373734e83d27186a3a37354740c7ceb578884b7816c6bf31ddecd9e1be80a28cf7083549faa80514a31578367294543aa72282a5c6b7aa89ef46d1ca13390886842c6765b18299e11d0dda8c49c2d51380605fa5e4646e", 0xa0}, {&(0x7f0000000740)="905874593e8b9610a3235c878ace85ad0c7732a8a65b6becd73695b4076bc20ff3c42b5047263685cd08926d19117a3a6b6050366f67ff820623c7d62881e7297a0b9f27b87e25da5336da156cd10c0949", 0x51}, {&(0x7f00000003c0)="1298b6f8d15b5dfd2f95a2b717023c942d41f7a1e41c05c4be14bd20752be0836040e9", 0x23}], 0x6, &(0x7f0000000840)=[@rights={{0x2c, 0x1, 0x1, [r1, r1, r1, r0, r0, r0, r0]}}, @rights={{0x1c, 0x1, 0x1, [r0, r0, r0]}}, @rights={{0x18, 0x1, 0x1, [r1, r0]}}, @rights={{0x1c, 0x1, 0x1, [r1, r1, r1]}}], 0x88, 0x2f75c0e03facb9c8}, {&(0x7f0000000900)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001d40)=[{&(0x7f0000000980)="6ae20662ece4ff24702866cb68", 0xd}, {&(0x7f00000009c0)="f32755e94aee615febe945706a4bab63207ead4e247279dda8f06e917a0c85d773519d0fbc74a8b87c4bef2a837973d1e980762664a0b2ca8f9235e556bdacd9559afe20f1ef947ec59f60fa05310a0adf550914510d538ceb46ea3860d6975562ec41caf5f84bb36495edc4f5d232c7b638d713a204d0afcea75e2c747a48f764d649ef94f649e9fbb5a4017d4175084753b4da9f1863b3c6513a0525ef0608e6eed16d861fad25e10f185132967c54f73bce7bce3d71b28676eca2a84d6e1fd691a5ea0c3bf8518140ffd9095b753ee960810d6b9d4fc2c0d80221fa40cb3feafcf358db974537", 0xe8}, {&(0x7f0000000ac0)="6faa6cbef928a9e592069307e25e92740108b4acf7b788ec84ba710abe89023a7e577f8b6bc9b7b357ad0a7369849f41e6d0f80cfe3906a9d90b408de1ba2e6314aa7dd886186c866b3ef5905b63129636abebca860821b45e648bb8", 0x5c}, {&(0x7f0000000b40)="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&(0x7f0000001dc0)=[@rights={{0x2c, 0x1, 0x1, [r0, r0, r1, r0, r1, r1, r1]}}, @rights={{0x18, 0x1, 0x1, [r1, r0]}}, @rights={{0x1c, 0x1, 0x1, [r1, r1, r0]}}], 0x68, 0x3ffe57129f5ce2b7}, {&(0x7f0000001e40)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000002140)=[{&(0x7f0000001ec0)="1f5eab34acfb5d4ccc4121", 0xb}, {&(0x7f0000001f00)="91143a73354664103c6d1680306995ba06d18255faeb8dfe1a0113c7a3ed7cce325b5a640104ffe5d487d0b823f131d61a8ab0c03cf3e7f5256f071b9a64cf87ce2496027bfae480c809c33eb8ce8ddf87269deb04680403a1fcdaf5442283e459f675932cc64195bdd4231ca919bf9ef68fdd7966f9f215990ff23028eb2d6e5ae295a827925e017a7d4deb12f23e2e565a1fffe067a47d6f0c53ff572e29b6d22ae6bb9f83c7f8bb7e37ccc43303537fad7e8a0fdb7574f8913ac8d85b556e3ea8d5b97d", 0xc5}, {&(0x7f0000002000)="35e5535c74918ceb577de2e90e56e63acb238b075315141484b68b97f22c07272f85c5140cc4666e610b6f4b0cc1a7ccacc6cbcd06127df1622658d7", 0x3c}, 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&(0x7f0000006380)=[{&(0x7f0000006080)="fa9d02656663c6b5edcb69f9384e522d624915406879658419b6d4455d16a0c8ad3e216b4d19e99222c8fe2296f36f7f5b4413347a45bb022e6b0b5dfa6ae58e5fda2afae2c7f65c417bc2f528b0faebbc8379080b6b45e18b7bef61cada550a6618df1b51dafe1ca0ebb56faa6612c9de66e4e96e8742057bd31927ab02cfa87d87352324fa6077abbcd3f408a8acb7f27cd73cef06280547d1c1e4d28a17e41893045325a88633d5f72cfbc0f2d33e5b7de040305064faa92948e4373b97b290557e8f036abde53147a73b165a45b8f7186226913f8fe2bf6c48d94043eb8aa89660ca05a23d070f29264416a53d7f98f4f00f", 0xf4}, {&(0x7f0000006180)="d9fa88b4292fe105f7e572629530ab31500603cdde390deaf310582b38c1e4777ddfe1d171dc499b3f108b2ec3ad6c59b7cbddc6b1454be926083b0fddd1e035babbcce9056a525c73ccf7e87ff32f7750bbebaaaddda78cee1038f16a1cc15f1012ea2195cb6745660eddd1fc11406a108dd57781d7495c7ba54ec755a6205ac27c57447e18e76537445c3fad87fdc424896b9745d87ef5ebf8ed4a56bd75b413b222a7f70d7cbd6136f63b7b09a7b40f4ed76443586e080c874150d72fe47420c869bb77cf630f937003d8039fa8fd04", 0xd1}, {&(0x7f0000006280)="2f5d756ac774701df61b3632", 0xc}, {&(0x7f00000062c0)="2d9723d25d16f59aa7f8a2fc6f3bbeeac6753af66a38bff6e3dffb7d58c7739bd86c63787c", 0x25}, {&(0x7f0000006300)="839929c623d05d869bc9dbdba7ed7b1bbedbb0dd854303c50b20ad5362f5bf6193b388ad08a0c921bdfc6af17a67106a649efd33a3a0b07d52995551f3fe0df8ce23bd700bec8ef687af54e0455653c03c7e38d236ac2f10b4e997419c878b129e57cde2764cdc7ce4", 0x69}], 0x5, &(0x7f0000006700)=[@cred={{0x1c, 0x1, 0x2, {r65, r66, r67}}}, @cred={{0x1c, 0x1, 0x2, {r68, r69, r70}}}, @rights={{0x1c, 0x1, 0x1, [r1, r1, r0]}}], 0x60, 0x90}, {&(0x7f0000006780)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000007c00)=[{&(0x7f0000006800)}, {&(0x7f0000006840)="d866dee22cedf954ed478ae1ae78d79cbcb8312c1de84faa9342f07baddea4b31a3540cf895093cdd697ffcb02b70d80cf99ff52db82ccc349088881b12ebf9f96985f37b6d71c12a9b4e98dc1cdf9a66ad205728e3742f9abc1466dc3b78aab00217bf20c5a0e218825f3178fc70d12fafd40567c23fe70346a413a3bb3", 0x7e}, {&(0x7f00000068c0)="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0x1000}, {&(0x7f00000078c0)="74145efc3943cd2bca3b4ea697756b61dcdf98bf949546ffa8d5a9bb6f69b9f2d3f7b24d054cd1201ee700d15beaf6e798ec6028558986d39fe1a04b1ef6ca152f6e50f8309b9fd6f4523bfd68ec5d07ef3fc1181fbc10830bf3b1856db6c77a688ee76f42852ea05f12392f710eb226c08f22b81a9175b34cfc56b0c677b945e24f9f6e75906963d76db033451630acbacc871a2d7e450da728f5d04a9d9e95b35f76bcd116e9dbd3bd1c7f814cbc94da323e4e09b2d3ce03f08782c16ae329b637be63deb7fc2b80074dc72069c2f594452a59cbe50c026910752116fd4e04b313cc48eab7706f", 0xe8}, {&(0x7f00000079c0)="ca9f6a0ba41a5487aaa72da91ec152f83bbf330d3578146277c4dbaaf7a0ba3eff4f16babe8ba8609c85f736fec22b6b9b146cce05c269fcbefb3f96031c11fa784bb612970ad11322a679e346d1b41e0fa211dbb5d99c8fe852d2cc5aeaff1e06fccb88a52ee0c9508dfe3ef3a1b6ec17f9a9ea8724d5aaa689725077f71dc797f03e7f6a7b201a0ecadcfe236b3bea6e1f9788cee46995b34c89fc966bfec10ef43d4d68345a5a4e49c887b853a4d5e8c1bb5a50e5c69962a2ad80338c6da7191d417b610a79ae59b8217e4a3b2b37935104a43bbeeab2a2d0860eba83f2a031fcb5f664dc19629a3b", 0xea}, {&(0x7f0000007ac0)="c46b40df848f428d47dba05f211ed8a051d40f4caf06a429d1c1a2f899fc7ea4bd194b3a1be8d123196c73f7b0a36355323192427d7f3aa0ca0a3f2daaed72a4ef6f97997420238c6782760aa1d7d8bf9563cd23491b1483ff1f1f9b3cfe1275e1d7b5fe7c3801650020547dd14816cc72de", 0x72}, {&(0x7f0000007b40)="74daf922954fd98a552ae5ce281c07527eb4fdb98ddd02945b29082ef05d838d650bc666bd943e3ccf72f94ca0d83700a93152612d6d205b9bfc1c0b6b0d4658157f20ba4592eb3cd25d9b780b49e005bf537cd684528beae89e7b0a8ea13dd51fc3498fa7deb81fb3308c263ef314d0e4bbe3eff1e8f1dee7c1de5d745aa8a1032b65cbe1a3cc33453a5bb7d9a266a8b5fad8b37c87d82ba4bd19e0749e85f6b53bfd59cff6cddd672c", 0xaa}], 0x7, &(0x7f0000007f80)=[@cred={{0x1c, 0x1, 0x2, {r71, r72, r73}}}, @cred={{0x1c, 0x1, 0x2, {r74, r75, r76}}}], 0x40, 0x20000000}], 0xa, 0x40000) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000000)={0x30, 0x6, 0x0, {0x1, 0x0, 0x7, 0x0, 'keyring'}}, 0x30) write$FUSE_BMAP(r0, &(0x7f0000000080)={0x18, 0x0, 0x3, {0x1ff}}, 0x18) 21:07:01 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f0000000000)="29000000140005b7ff000000040860eb0100100006a40e1efff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 975.251841] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 975.259111] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 975.266381] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 975.273653] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 975.280923] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 [ 976.710118] net_ratelimit: 20 callbacks suppressed [ 976.710124] protocol 88fb is buggy, dev hsr_slave_0 [ 976.720222] protocol 88fb is buggy, dev hsr_slave_1 [ 976.725319] protocol 88fb is buggy, dev hsr_slave_0 [ 976.730391] protocol 88fb is buggy, dev hsr_slave_1 [ 976.950111] protocol 88fb is buggy, dev hsr_slave_0 [ 976.955201] protocol 88fb is buggy, dev hsr_slave_1 [ 977.590123] protocol 88fb is buggy, dev hsr_slave_0 [ 977.595223] protocol 88fb is buggy, dev hsr_slave_1 [ 977.600298] protocol 88fb is buggy, dev hsr_slave_0 [ 977.605312] protocol 88fb is buggy, dev hsr_slave_1 21:07:03 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x1, 0x100000100) tkill(r0, 0x1a) ptrace$cont(0x18, r0, 0x0, 0x0) r1 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x9, 0x10000) sendmsg$tipc(r1, &(0x7f00000006c0)={&(0x7f0000000040)=@name={0x1e, 0x2, 0x2, {{0x2, 0x4}, 0x2}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000140)="85c2ca70b6ff97ee2f969d4bd22fb23f8c4f26163ef0c213e90fa68c1829374a2f043394a4af781926e6ac5564e3ce79da4ddb4fab554bfae82c350392ff0f0d99633ff32cc2ba7b8a7fbae4d8138c04aaee863b09a5b7c7e27aeb76ba9c", 0x5e}, {&(0x7f00000001c0)="579c012c24548e04c965064818187fb734a30b6220abbf23c83f7d9a9e32a0630c6e6c4badf8d9d1010c2156448f4893f05c5dec0d4971b6185077e8bfe3c2fa0989b45892176567a161761b53179f9a20a5e5e72d0c90fd5e", 0x59}, {&(0x7f0000000240)="97e6c26e4bf6b7a5298fe454a00813093db2fb1dfa897d3c32d7e384c5d6a2eafae3f6227f66874b5b27ff7fbb154c86d17b21c811c00aee643db34c3efada4b0757654c92a4a71f909bf7d5e21dcb8be2e7d1217aa0d209c42e9acc35365b39aae4a962fa84ac035aa71c0f775113dcb8d2b3db3e6919e9846c651461fefef9d22e72789b3fbc8b87c506b6673f39afefbe0005b8afdad8b526e18614735ffa8435bd870d5af5aff52437442c9243617a1a941ccbb85d153e83aca76957d3da6931e62d0f5a9e", 0xc7}, {&(0x7f0000000080)="4a26e9fb4688f3b4def6c5317c18362bf20318d308435484b237915c6b46cead11b3e89ee8c15cd4ec0a2437", 0x2c}, {&(0x7f0000000340)="eb11bc0315d7e8d169a54b949dfc34b3847a3d008cdfcaa6877bd161ca16ea4f74a678e5704bfd0e0d8085d503c8d9b3830006a26304f219d986dd32f2e7319222ec58d1148bd39db56ed45ec5a155699c62cbf86254d0e66f071395747b0ff3a3552dacc86f854c595636edc4d3bc5fdbc8cdaae62c98b630f1cc63e7ac4b82815a940884642ee3aa6860a163d5fe92782864e775eecb81294d9b065e6a225acec08512e61f83014e43c3d02865d96fa356772460468eadc4c20dad2399e672080d47ebb8aa6c98c5499850605d0d8e57aa9254bebbb7a8e20c33095f05f459ab15765bed8d4597014d4235b85d3f", 0xef}, {&(0x7f0000000440)="72befdac1bcf592ea1bdcc6610fd96908c9f5e5984348a2d44a6266407b97df0da220a5ef0015021daef9fff1de073a7437d7d267efc47ea873fce16c4e32845a88507c7908c56a170e132efd523253918561a4bc3d5dcd38f66e64a7948f88a8eba4730dfeb3c4f8f7a43adcf62fa9ac0a23d2aecb7a8de53094c19a59fd8f8f636bfd1ad37477750bf6a01059442608ea34cd0267bac537132ea320872820016a9550b36a905737a20ab51393b45c5675fc2c1f522", 0xb6}, {&(0x7f0000000500)}, {&(0x7f0000000540)="fabe52a3a2a2dd71016bd26fbe63a23229080a708bad7f99f0735626bd915a26f38e8f178599fe95623e4ca087016949e17af46b0b9052b88ee51a5ba773c5ea8dba5f617cb6959c7d04980606f110911266b438cae61ef731518de03cfcb37c5b3535dabc1ee2bfd39ec8a7f9fc043ba28a65255932f6e4c721e77e3134", 0x7e}], 0x8, &(0x7f0000000640)="2a99913fc4061a32db3dafb8bce74cefd62c5d7c8d4b1b153f8d33cd4c79be8335d821b73edca897c1e6f8c7494b39655ab58da4923001499088e32c76786153dd379a4d8207d073327a", 0x4a, 0x10}, 0x8c0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x200, 0x0, 0x26}) getdents(r1, &(0x7f0000000700)=""/149, 0x95) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 21:07:03 executing program 4 (fault-call:6 fault-nth:59): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:07:03 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x40000) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000000080)={{0x80000000, 0x8000, 0x2e8, 0xffffffff, 0x0, 0x3}, 0x5}) wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0xfff, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x8000000000, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:07:03 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x1, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8c"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:07:03 executing program 3: semget(0x3, 0x2, 0x4) r0 = geteuid() mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x40808, &(0x7f00000000c0)={'trans=unix,', {[{@noextend='noextend'}, {@mmap='mmap'}, {@access_user='access=user'}], [{@fowner_lt={'fowner<', r0}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}]}}) r1 = socket$netlink(0x10, 0x3, 0x80000000004) write(r1, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:07:03 executing program 2: openat$uinput(0xffffffffffffff9c, 0x0, 0x2, 0x0) clone(0x200, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507020002000000070700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x7f, 0x1) ioctl$VIDIOC_CROPCAP(r0, 0xc02c563a, &(0x7f00000000c0)={0x5, {0x5, 0x41e, 0x0, 0xbb25}, {0x3, 0x5, 0x7fffffff, 0x1000}, {0x3, 0xffffffffffffff14}}) exit(0x0) socket$inet_tcp(0x2, 0x1, 0x0) [ 977.936614] FAULT_INJECTION: forcing a failure. [ 977.936614] name failslab, interval 1, probability 0, space 0, times 0 [ 977.963798] CPU: 1 PID: 6581 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 977.970856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 977.980210] Call Trace: [ 977.982807] dump_stack+0x138/0x19c [ 977.986455] should_fail.cold+0x10f/0x159 [ 977.990619] should_failslab+0xdb/0x130 [ 977.994604] kmem_cache_alloc+0x2d7/0x780 [ 977.998761] ptlock_alloc+0x20/0x70 [ 977.998776] pte_alloc_one+0x60/0x100 [ 977.998786] __pte_alloc+0x2a/0x2d0 [ 978.006194] copy_page_range+0x11ba/0x1bd0 [ 978.006222] ? __pmd_alloc+0x410/0x410 [ 978.017926] copy_process.part.0+0x4764/0x6a00 [ 978.022535] ? __cleanup_sighand+0x50/0x50 [ 978.026776] ? lock_downgrade+0x6e0/0x6e0 [ 978.030932] _do_fork+0x19e/0xce0 [ 978.034388] ? fork_idle+0x280/0x280 [ 978.038117] ? fput+0xd4/0x150 [ 978.041306] ? SyS_write+0x15e/0x230 [ 978.045019] SyS_clone+0x37/0x50 [ 978.048379] ? sys_vfork+0x30/0x30 [ 978.051922] do_syscall_64+0x1e8/0x640 [ 978.055807] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 978.060665] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 978.065863] RIP: 0033:0x459829 [ 978.069053] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 978.076764] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 21:07:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f250100000000002a20f3ff09", 0x29) 21:07:03 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) getpriority(0x2, r1) prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = pkey_alloc(0x0, 0x3) pkey_free(r3) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xef}) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) 21:07:03 executing program 1: socket$packet(0x11, 0x0, 0x300) creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f0000000200)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x880, 0x0, 0x2000000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r1, 0x208200) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x800) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f00000000c0)={0x1, 0x9}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0x1, @mcast2, 0x80000000}}}, 0x0) read(r2, &(0x7f0000000180)=""/19, 0xfffffe47) sendto$inet6(r0, &(0x7f0000000100)="a7ac41ead767db5aa25953817e", 0xd, 0x20000000, &(0x7f00000001c0)={0xa, 0x4e24, 0x8, @empty, 0x7f}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0x7ff, 0x4}, 0x10) 21:07:03 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) r1 = socket$netlink(0x10, 0x3, 0x80000000004) ioctl$IMGETCOUNT(r0, 0x80044943, &(0x7f0000000040)) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000100006a40e07fff00fd57f25ffffff0100002a00f3ff09000000000000", 0x29) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) getpeername$packet(r0, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000180)=0x14) accept4$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0}, &(0x7f0000000240)=0x14, 0x80800) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000280)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in=@initdev}}, &(0x7f0000000380)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000540)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@initdev}}, &(0x7f0000000640)=0xe8) getsockname$packet(r0, &(0x7f0000000680)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000006c0)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000800)={0x0, @rand_addr, @local}, &(0x7f0000000840)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000880)={{{@in=@empty, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000980)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000009c0)={0x0, @broadcast}, &(0x7f0000000a00)=0xc) accept(r0, &(0x7f0000000e40)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000000ec0)=0x80) getsockname$packet(r0, &(0x7f0000000f00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000f40)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000fc0)={'nr0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000015c0)={@loopback, 0x0}, &(0x7f0000001600)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000001640)={@dev, 0x0}, &(0x7f0000001680)=0x14) accept$packet(r0, &(0x7f00000016c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001700)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001740)={{{@in6=@ipv4={[], [], @multicast2}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000001840)=0xe8) accept$packet(r0, &(0x7f0000001880)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000018c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001900)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@initdev}}, &(0x7f0000001a00)=0xe8) getpeername$packet(r0, &(0x7f0000001b00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001b40)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000001b80)={@dev, @rand_addr, 0x0}, &(0x7f0000001bc0)=0xc) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000002400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000023c0)={&(0x7f0000001c00)={0x7b4, r2, 0x200, 0x70bd26, 0x25dfdbfb, {}, [{{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x1ac, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0xbb01}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r6}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x8001}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0x174, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x30bf0f0e}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'roundrobin\x00'}}}]}}, {{0x8, 0x1, r11}, {0x1e0, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0xff}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x8001}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0xffffffffffffffb7}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x40}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x3c, 0x4, [{0x3, 0x8, 0xfff, 0x100000001}, {0x3, 0x9, 0x9, 0x7fffffff}, {0x3, 0x200, 0x7fffffff, 0x5}, {0xc9, 0x1, 0x9, 0xff}, {0x1000, 0x1, 0x2, 0x200}, {0x8, 0x8, 0x7f, 0xb3}, {0x2, 0x7, 0x10000, 0x20}]}}}]}}, {{0x8, 0x1, r15}, {0xf4, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r16}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r17}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r18}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0xbe2}}}]}}, {{0x8, 0x1, r19}, {0x80, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r20}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r21}, {0xb0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x7fff}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0xeeed}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r22}}}]}}]}, 0x7b4}, 0x1, 0x0, 0x0, 0x8080}, 0x1) [ 978.084032] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 978.091303] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 978.098568] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 978.105835] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:07:03 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x1, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8c"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) [ 978.115343] audit: type=1804 audit(1566421623.767:290): pid=6602 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir313425384/syzkaller.cndDQ6/21/bus" dev="sda1" ino=18449 res=1 [ 978.145972] audit: type=1804 audit(1566421623.767:291): pid=6602 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.1" name="/root/syzkaller-testdir313425384/syzkaller.cndDQ6/21/bus" dev="sda1" ino=18449 res=1 [ 978.177471] audit: type=1804 audit(1566421623.927:292): pid=6602 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.1" name="/root/syzkaller-testdir313425384/syzkaller.cndDQ6/21/bus" dev="sda1" ino=18449 res=1 [ 978.208982] audit: type=1804 audit(1566421623.927:293): pid=6602 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.1" name="/root/syzkaller-testdir313425384/syzkaller.cndDQ6/21/bus" dev="sda1" ino=18449 res=1 21:07:04 executing program 4 (fault-call:6 fault-nth:60): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 21:07:04 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x1, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8c"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 21:07:04 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f0000000000)="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", 0xff) syz_open_dev$cec(&(0x7f0000000100)='/dev/cec#\x00', 0x0, 0x2) [ 978.446871] FAULT_INJECTION: forcing a failure. [ 978.446871] name failslab, interval 1, probability 0, space 0, times 0 [ 978.477557] CPU: 1 PID: 6620 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 978.484628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 978.493986] Call Trace: [ 978.496584] dump_stack+0x138/0x19c [ 978.500224] should_fail.cold+0x10f/0x159 [ 978.504383] should_failslab+0xdb/0x130 [ 978.508368] kmem_cache_alloc+0x2d7/0x780 [ 978.512518] ? __pmd_alloc+0x410/0x410 [ 978.516414] copy_process.part.0+0x444f/0x6a00 [ 978.521018] ? __cleanup_sighand+0x50/0x50 [ 978.525259] ? lock_downgrade+0x6e0/0x6e0 [ 978.529411] _do_fork+0x19e/0xce0 [ 978.532865] ? fork_idle+0x280/0x280 [ 978.536582] ? fput+0xd4/0x150 [ 978.539771] ? SyS_write+0x15e/0x230 [ 978.543484] SyS_clone+0x37/0x50 [ 978.546846] ? sys_vfork+0x30/0x30 [ 978.550388] do_syscall_64+0x1e8/0x640 [ 978.554270] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 978.559118] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 978.564303] RIP: 0033:0x459829 [ 978.567483] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 978.575186] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 978.582448] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 978.589711] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 21:07:04 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpgrp(0xffffffffffffffff) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/checkreqprot\x00', 0x8000, 0x0) unlinkat(r2, &(0x7f0000000680)='./file0\x00', 0x200) process_vm_readv(r1, &(0x7f0000000340)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000040)=""/60, 0x3c}, {&(0x7f0000000080)=""/147, 0x93}, {&(0x7f0000000140)=""/121, 0x79}, {&(0x7f00000001c0)=""/167, 0xa7}, {&(0x7f0000000280)=""/143, 0x8f}], 0x6, &(0x7f0000000840)=[{&(0x7f00000003c0)=""/251, 0xfb}, {&(0x7f00000004c0)=""/54, 0x36}, {&(0x7f0000000500)=""/42, 0x2a}, {&(0x7f0000000540)=""/244, 0xf4}, {&(0x7f00000008c0)=""/101, 0x65}, {&(0x7f00000006c0)=""/57, 0x39}, {&(0x7f0000000700)=""/30, 0x1e}, {&(0x7f0000000740)=""/214, 0xd6}], 0x8, 0x0) write(r0, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 21:07:04 executing program 4 (fault-call:6 fault-nth:61): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 978.596974] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 978.604338] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 21:07:04 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) close(r0) r1 = socket$inet(0x10, 0x6, 0xfbf7fffffffffffe) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000002440)=""/246, 0xf6}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) getdents(r0, &(0x7f0000002800)=""/135, 0xffffffffffffffad) r3 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, 0x0, 0x0, 0x3, 0x0, 0x34dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000002680)=""/190, &(0x7f0000002640)=0xfffffffffffffc63) r5 = open(&(0x7f0000000140)='./bus\x00', 0x40, 0x20) close(r5) r6 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000002300)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fffc}, 0xc, &(0x7f0000002200)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x24000010) readv(r5, &(0x7f0000000040), 0x0) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001200)=""/4096, 0xfffffe19}], 0x1) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000004c0)={0x4, 0x7f, 0x3f, 0xfffffffffffffffd, 0xf4}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000002380)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1420208}, 0xc, &(0x7f0000002340)={&(0x7f0000002240)=ANY=[@ANYBLOB="50183ca95d069b0146a3010000", @ANYRES16=r7, @ANYBLOB="00012dbd700001000000090000003c00070008000100000100000c0003005b8300000000000008000200080000000c000300f40000000000000008000200070000000800020000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000003c0)=0x40) recvfrom$inet(r5, &(0x7f0000000680)=""/91, 0xfffffdd5, 0x3fba8a0c83e51971, 0x0, 0xfe) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) pause() bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="19000000000000292bc6d4892b7d8cb22400"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) [ 978.802887] FAULT_INJECTION: forcing a failure. [ 978.802887] name failslab, interval 1, probability 0, space 0, times 0 [ 978.819975] CPU: 1 PID: 6635 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 978.827119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 978.836474] Call Trace: [ 978.839196] dump_stack+0x138/0x19c [ 978.842826] should_fail.cold+0x10f/0x159 [ 978.846974] should_failslab+0xdb/0x130 [ 978.850937] kmem_cache_alloc_trace+0x2e9/0x790 [ 978.855588] ? pat_pagerange_is_ram+0x90/0xf0 [ 978.860067] ? __init_cache_modes+0x240/0x240 [ 978.864545] reserve_memtype+0x164/0x640 [ 978.868595] ? lock_downgrade+0x6e0/0x6e0 [ 978.872731] ? pat_init+0x420/0x420 [ 978.876334] ? __init_cache_modes+0x240/0x240 [ 978.880810] reserve_pfn_range+0x11c/0x390 [ 978.885028] ? arch_io_reserve_memtype_wc+0x80/0x80 [ 978.890032] ? copy_process.part.0+0x444f/0x6a00 [ 978.894776] ? SyS_clone+0x37/0x50 [ 978.898298] ? do_syscall_64+0x1e8/0x640 [ 978.902339] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 978.907685] track_pfn_copy+0x14a/0x190 [ 978.911641] ? reserve_pfn_range+0x390/0x390 [ 978.916038] ? trace_hardirqs_on+0x10/0x10 [ 978.920314] copy_page_range+0x1255/0x1bd0 [ 978.924536] ? save_trace+0x290/0x290 [ 978.928321] ? copy_process.part.0+0x41de/0x6a00 [ 978.933067] ? vma_compute_subtree_gap+0x190/0x1f0 [ 978.937985] ? vma_gap_callbacks_rotate+0x62/0x80 [ 978.942874] ? __rb_insert_augmented+0x22f/0xdf0 [ 978.947624] ? __pmd_alloc+0x410/0x410 [ 978.951509] ? __vma_link_rb+0x247/0x340 [ 978.955587] copy_process.part.0+0x4764/0x6a00 [ 978.960191] ? __cleanup_sighand+0x50/0x50 [ 978.964421] ? lock_downgrade+0x6e0/0x6e0 [ 978.968558] _do_fork+0x19e/0xce0 [ 978.972005] ? fork_idle+0x280/0x280 [ 978.975710] ? fput+0xd4/0x150 [ 978.978885] ? SyS_write+0x15e/0x230 [ 978.982581] SyS_clone+0x37/0x50 [ 978.986019] ? sys_vfork+0x30/0x30 [ 978.989545] do_syscall_64+0x1e8/0x640 [ 978.993411] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 978.998240] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 979.003410] RIP: 0033:0x459829 [ 979.006579] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 979.014268] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 979.021517] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 979.028764] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 979.036017] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 979.043268] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 [ 979.052681] ------------[ cut here ]------------ [ 979.057454] WARNING: CPU: 1 PID: 6635 at arch/x86/mm/pat.c:1020 untrack_pfn+0x1dc/0x220 [ 979.065573] Kernel panic - not syncing: panic_on_warn set ... [ 979.065573] [ 979.072915] CPU: 1 PID: 6635 Comm: syz-executor.4 Not tainted 4.14.139 #35 [ 979.079902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 979.089235] Call Trace: [ 979.091812] dump_stack+0x138/0x19c [ 979.095433] panic+0x1f2/0x426 [ 979.098603] ? add_taint.cold+0x16/0x16 [ 979.102559] ? untrack_pfn+0x1dc/0x220 [ 979.106422] ? __warn.cold+0x14/0x36 [ 979.110115] ? untrack_pfn+0x1dc/0x220 [ 979.113983] __warn.cold+0x2f/0x36 [ 979.117510] ? ist_end_non_atomic+0x10/0x10 [ 979.121826] ? untrack_pfn+0x1dc/0x220 [ 979.125694] report_bug+0x216/0x254 [ 979.129299] do_error_trap+0x1bb/0x310 [ 979.133176] ? math_error+0x360/0x360 [ 979.136958] ? lock_downgrade+0x6e0/0x6e0 [ 979.141090] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 979.145912] do_invalid_op+0x1b/0x20 [ 979.149606] invalid_op+0x1b/0x40 [ 979.153050] RIP: 0010:untrack_pfn+0x1dc/0x220 [ 979.157520] RSP: 0018:ffff888054f77948 EFLAGS: 00010246 [ 979.162863] RAX: 0000000000040000 RBX: ffff88808b394a50 RCX: ffffc9000ae65000 [ 979.170110] RDX: 0000000000040000 RSI: ffffffff812a656c RDI: 0000000000000001 [ 979.177359] RBP: ffff888054f779d8 R08: ffff88808f446740 R09: 0000000000000000 [ 979.184609] R10: 0000000000000000 R11: ffff88808f446740 R12: 1ffff1100a9eef2a [ 979.191858] R13: 0000000000000000 R14: 0000000000000000 R15: ffff888054f779b0 [ 979.199114] ? untrack_pfn+0x1dc/0x220 [ 979.202986] ? untrack_pfn+0x1dc/0x220 [ 979.206852] ? track_pfn_insert+0x150/0x150 [ 979.211152] ? vm_normal_page_pmd+0x360/0x360 [ 979.215628] ? _raw_spin_unlock_irqrestore+0x95/0xe0 [ 979.220712] ? uprobe_munmap+0x94/0x210 [ 979.224673] unmap_single_vma+0x182/0x2c0 [ 979.228801] unmap_vmas+0xac/0x170 [ 979.232323] exit_mmap+0x285/0x4e0 [ 979.235840] ? SyS_munmap+0x30/0x30 [ 979.239451] ? kmem_cache_free+0x244/0x2b0 [ 979.243665] ? __khugepaged_exit+0xcf/0x3d0 [ 979.247965] ? lock_downgrade+0x6e0/0x6e0 [ 979.252100] mmput+0x114/0x440 [ 979.255273] copy_process.part.0+0x4743/0x6a00 [ 979.259846] ? __cleanup_sighand+0x50/0x50 [ 979.264063] ? lock_downgrade+0x6e0/0x6e0 [ 979.268196] _do_fork+0x19e/0xce0 [ 979.271629] ? fork_idle+0x280/0x280 [ 979.275324] ? fput+0xd4/0x150 [ 979.278497] ? SyS_write+0x15e/0x230 [ 979.282192] SyS_clone+0x37/0x50 [ 979.285535] ? sys_vfork+0x30/0x30 [ 979.289058] do_syscall_64+0x1e8/0x640 [ 979.292927] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 979.297754] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 979.302923] RIP: 0033:0x459829 [ 979.306090] RSP: 002b:00007f9c094d6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 979.313777] RAX: ffffffffffffffda RBX: 00007f9c094d6c90 RCX: 0000000000459829 [ 979.321027] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 979.328361] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 979.335612] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c094d76d4 [ 979.342861] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000004 [ 979.351262] Kernel Offset: disabled [ 979.354888] Rebooting in 86400 seconds..