afb28f54087b340fd47baac24c84606036673e0651e059f", 0x73, 0x7fff}, {&(0x7f0000000100)="625e8d2fbbaf1207d9d863041551fc857322b376474aaefc41f720fc1a689aee1afdb4bee6bed1164ecf8c70d12bcd1780bd12bf4b2715", 0x37, 0x7}], 0x80000, &(0x7f0000000780)={[{@huge_never={'huge=never', 0x3d, '/dev/ptmx\x00'}}, {@huge_never={'huge=never', 0x3d, '@vboxnet0vboxnet0@system,/'}}], [{@fsuuid={'fsuuid', 0x3d, {[0x36, 0x63, 0x6166682681bc1b7f, 0x64, 0x34, 0x36, 0x0, 0x30], 0x2d, [0x63, 0x62, 0x39, 0x65], 0x2d, [0x66, 0x65, 0x0, 0x33], 0x2d, [0x30, 0x31, 0x61, 0x37], 0x2d, [0x64, 0x34, 0x61, 0x62, 0x38, 0x38, 0x32, 0x61]}}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}]}) [ 501.002321][T13441] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:10:05 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f00000000c0)={0x0, 0x401, 0x3, 0x18, &(0x7f0000ffb000/0x2000)=nil, 0x81}) getresuid(&(0x7f0000000440), &(0x7f0000000480)=0x0, &(0x7f00000004c0)) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r7 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r7, 0x202002) keyctl$chown(0x4, r7, r5, r6) mount$9p_unix(&(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)='9p\x00', 0x10, &(0x7f0000000b00)={'trans=unix,', {[{@fscache='fscache'}, {@access_uid={'access', 0x3d, r3}}], [{@euid_eq={'euid', 0x3d, r5}}, {@smackfsroot={'smackfsroot', 0x3d, 'cgroup.procs\x00'}}, {@smackfshat={'smackfshat', 0x3d, 'cgroup.procs\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'keyring{proc$-'}}, {@subj_role={'subj_role', 0x3d, 'cgroup2\x00'}}, {@obj_user={'obj_user', 0x3d, 'trans=unix,'}}, {@subj_type={'subj_type', 0x3d, 'cgroup.procs\x00'}}, {@obj_type={'obj_type', 0x3d, 'cgroup.procs\x00'}}, {@uid_eq={'uid', 0x3d, r5}}, {@appraise='appraise'}]}}) r8 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) recvfrom$unix(r9, &(0x7f0000000240)=""/91, 0x5b, 0x0, &(0x7f0000000340)=@file={0x1, './file0\x00'}, 0x6e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r11 = socket$inet(0x2, 0x2, 0x0) dup2(r11, r10) ioctl$sock_SIOCETHTOOL(r11, 0x8946, &(0x7f0000000880)={'erspan0\x00', &(0x7f0000000c40)=ANY=[@ANYBLOB="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"]}) r12 = openat$cgroup_procs(r8, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r12, &(0x7f0000000300)=[{&(0x7f0000000180)='0', 0x1}, {&(0x7f0000000200)='4', 0x1}], 0x2) [ 501.077712][ T27] audit: type=1804 audit(1580530205.407:156): pid=13418 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir190341827/syzkaller.FB8IVS/37/bus" dev="sda1" ino=17487 res=1 04:10:05 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560f, 0x0) 04:10:05 executing program 3: add_key(&(0x7f0000000080)='dns_resolver\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffb) connect$inet6(0xffffffffffffffff, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2, 0x8}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) dup(0xffffffffffffffff) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f00000014c0)=""/205, &(0x7f0000000100)=0xfffffffffffffc87) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @remote, @remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x42}) 04:10:06 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xb92}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 501.313678][ T27] audit: type=1804 audit(1580530205.597:157): pid=13436 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir190341827/syzkaller.FB8IVS/37/bus" dev="sda1" ino=17487 res=1 04:10:06 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x7, 0x64, {}, {}, 0x0, 0xd71}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = socket$inet(0x2, 0x2, 0x0) r7 = dup2(r6, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000000400)={{{@in=@local, @in6=@loopback}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = socket$inet(0x2, 0x2, 0x0) r10 = dup2(r9, r8) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) [ 501.579322][ T27] audit: type=1804 audit(1580530205.597:158): pid=13423 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir190341827/syzkaller.FB8IVS/37/bus" dev="sda1" ino=17487 res=1 04:10:06 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xb92}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:06 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x5612, 0x0) [ 501.951003][T13471] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 502.072565][ T27] audit: type=1804 audit(1580530206.727:159): pid=13471 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/160/bus/bus" dev="sda1" ino=17464 res=1 04:10:07 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="24000000200007041dfffd946f6105000200000a1f0000020028080008000400e9110200280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(0xffffffffffffffff, r1, 0x0) sendto$inet(r2, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x11, &(0x7f00000002c0)={r3}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={r3, 0x0, 0x40, 0x0, 0x400}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000400)={r3, 0x8000, 0xa7, "9dd39909f3c8f93636fae3614027bacc168a749ae25d10a3d0aac4c3b44a3cdc978a11d203180f698f808b75a9992b32e5ba53e794d233b6bbbb9ff2b38ad5faada6accfbb75d16d736c7db79231298190e40698b6324cb89e24c209d76310b1af1e7d00de3457622e8e3f6d3820740c1ec5032844d719c5249c9db19fa30dd4601a6124c19d7f3e3b45ceb121afe961ee5b8f5434c77746eecf61dc7a0ecc44d96d4eff3645dc"}, 0xaf) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r4 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = socket$inet(0x2, 0x2, 0x0) r7 = dup2(r6, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$VIDIOC_ENUMINPUT(r7, 0xc050561a, &(0x7f0000000380)={0x0, "2722cbb5ea42361b18d02e25506c16a656d2c3c04373d160c2ac85a54f30df93", 0x3, 0x1, 0x5, 0x20000, 0x0, 0x2}) r8 = openat$cgroup_procs(r4, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f00000000c0)='bfs\x00', &(0x7f0000000100)='./file1\x00', 0x4, 0x1, &(0x7f0000000340)=[{&(0x7f0000000240)="e59957efe7aff69067e4928eb98448d96dbf541afd9f2175b5dd044139baa56df5fc4d20d17f2658d6900216f49b31f9529828e6c2ed87cb4264609d6f3a9c8bb39be1912e6a67329f9d9f1d593fd0fab39b410f77b4064f34147d8514d68ebd175a540a5c67ae3d7163f86226ad2a793bab12338d1bde80ea8c512aeebafebc37769e396cc87acec7054547e2e7e0899037221cb5e2d73a4df5cc170a4859926fc4b929bad4", 0xa6, 0x100000000}], 0x101a480, 0x0) writev(r8, &(0x7f0000000300)=[{&(0x7f0000000180)='0', 0x1}, {&(0x7f0000000200)='4', 0x1}], 0x2) 04:10:07 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x6364, 0x0) 04:10:07 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x7, 0x64, {}, {}, 0x0, 0xd71}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = socket$inet(0x2, 0x2, 0x0) r7 = dup2(r6, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000000400)={{{@in=@local, @in6=@loopback}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = socket$inet(0x2, 0x2, 0x0) dup2(r9, r8) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:07 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbaa}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 502.608680][T13492] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 04:10:07 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) modify_ldt$read_default(0x2, &(0x7f00000000c0)=""/4, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x8000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = socket$inet(0x2, 0x2, 0x0) r6 = dup2(r5, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000000080)={0xd, 0x80000000, 0x1000, 0x7, 0x8}, 0x14) 04:10:07 executing program 3: creat(0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) r0 = syz_open_dev$loop(0x0, 0x0, 0x0) memfd_create(0x0, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) write$P9_RWRITE(0xffffffffffffffff, 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) ftruncate(r1, 0x208200) r2 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002012, r2, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000680)='/dev/vcsa#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002012, r3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setreuid(0x0, 0x0) getgid() lchown(0x0, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000080)={{{@in=@loopback, @in6=@mcast2, 0x4e22, 0x0, 0x0, 0x3, 0x0, 0x0, 0x40, 0x2e}, {0x100000000, 0x0, 0x0, 0x1f, 0x64790ff5, 0x3}, {0x0, 0x4, 0xc1e8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@local, 0x4d3}, 0xa, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x1, 0x0, 0x0, 0xfff}}, 0xe8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 04:10:07 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbaa}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 502.861375][T13496] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 502.944407][T13501] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:10:07 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x8912, 0x0) 04:10:07 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x42882) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) write$P9_RFSYNC(r0, &(0x7f00000000c0)={0x7, 0x33, 0x1}, 0x7) writev(r1, &(0x7f0000000300)=[{&(0x7f0000000180)='0', 0x1}, {&(0x7f0000000200)='4', 0x1}], 0x2) 04:10:08 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x7, 0x64, {}, {}, 0x0, 0xd71}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = socket$inet(0x2, 0x2, 0x0) r7 = dup2(r6, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000000400)={{{@in=@local, @in6=@loopback}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = socket$inet(0x2, 0x2, 0x0) dup2(r9, r8) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:08 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbaa}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:08 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x8933, 0x0) 04:10:08 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = socket$inet(0x2, 0x2, 0x0) r6 = dup2(r5, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r8 = socket$inet(0x2, 0x2, 0x0) r9 = dup2(r8, r7) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x1a040, 0x0) getsockopt$bt_BT_POWER(r10, 0x112, 0x9, &(0x7f00000000c0)=0x57, &(0x7f0000000100)=0x1) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000040)=r9, 0x4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r12 = socket$inet(0x2, 0x2, 0x0) dup2(r12, r11) write$binfmt_elf64(r12, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x80, 0x5, 0x8c, 0x3, 0x3, 0x3, 0x8, 0x28b, 0x40, 0x28b, 0x8000, 0x0, 0x38, 0x1, 0xc3cf, 0x3, 0x9}, [{0x2, 0x1, 0x101, 0x0, 0x18c6800000000, 0x101, 0xfff, 0x3f}], "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", [[], [], [], [], [], [], [], []]}, 0x974) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:10:08 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000680)='./file0\x00', 0x17e, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)='system.posix_acl_access\x00', &(0x7f0000000580)={{}, {}, [], {}, [{}, {}, {}, {}, {}, {}, {}]}, 0x5c, 0x0) 04:10:08 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f0000000300), 0x0) ioctl$RTC_EPOCH_SET(r0, 0x4008700e, 0x562076e1) [ 504.209866][T13555] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:10:09 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbb6}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 504.442019][ T27] kauditd_printk_skb: 5 callbacks suppressed [ 504.442083][ T27] audit: type=1804 audit(1580530209.097:165): pid=13555 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/162/bus/bus" dev="sda1" ino=17506 res=1 04:10:09 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x8982, 0x0) [ 504.758213][ T27] audit: type=1800 audit(1580530209.097:166): pid=13555 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17506 res=0 04:10:09 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x7, 0x64, {}, {}, 0x0, 0xd71}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = socket$inet(0x2, 0x2, 0x0) r7 = dup2(r6, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000000400)={{{@in=@local, @in6=@loopback}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = socket$inet(0x2, 0x2, 0x0) dup2(r9, r8) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:09 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) 04:10:09 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f0000000300)=[{&(0x7f0000000180)='0', 0x1}, {&(0x7f0000000200)='4', 0x1}], 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$EVIOCGLED(r4, 0x80404519, &(0x7f0000000340)=""/244) 04:10:09 executing program 5: finit_module(0xffffffffffffffff, &(0x7f0000000040)='.]}mime_type+-)-bdev/wlan0\x00', 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = socket$inet(0x2, 0x2, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$MON_IOCH_MFLUSH(r5, 0x9208, 0x3f) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TIOCSETD(r6, 0x5423, &(0x7f00000000c0)=0x1b) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r8 = socket$inet(0x2, 0x2, 0x0) r9 = dup2(r8, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = socket$inet_sctp(0x2, 0x5, 0x84) r11 = dup3(0xffffffffffffffff, r10, 0x0) sendto$inet(r11, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r11, 0x84, 0x11, &(0x7f00000002c0)={r12}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={r12, 0x0, 0x40, 0x0, 0x400}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000180)={r12, @in6={{0xa, 0x4e22, 0x40, @empty, 0x1}}, 0x5, 0xde44, 0x4, 0x1, 0x800}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f0000000100)={r13, 0x1f, 0x1, [0x4]}, &(0x7f0000000240)=0xa) ioctl$TCSETAF(r6, 0x89f3, 0x0) 04:10:10 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x89f1, 0x0) 04:10:10 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbb6}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 505.648358][T13613] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:10:10 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8003, &(0x7f0000000000)=0x7fffffff, 0x8, 0x0) remap_file_pages(&(0x7f0000adc000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) 04:10:10 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x82440, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:10:10 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x400454ca, 0x0) 04:10:10 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x7, 0x64, {}, {}, 0x0, 0xd71}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = socket$inet(0x2, 0x2, 0x0) r7 = dup2(r6, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000000400)={{{@in=@local, @in6=@loopback}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socket$inet(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:10 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r5 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r5, 0x202002) keyctl$chown(0x4, r5, r3, r4) keyctl$read(0xb, r5, 0x0, 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r5, &(0x7f00000000c0)='user\x00', &(0x7f0000000100)=@builtin='builtin_trusted\x00') writev(r1, &(0x7f0000000300)=[{&(0x7f0000000180)='0', 0x1}, {&(0x7f0000000200)='4', 0x1}], 0x2) 04:10:10 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbb6}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 506.402904][T13645] mmap: syz-executor.3 (13645) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. 04:10:11 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x40049409, 0x0) [ 506.628266][T13649] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:10:11 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f0000000340)="5dd265759e7055093e068b6819b82673240ac80d9639ebcdff62850cce09862cc7b0ba86bd64319ee66ee7844a6ac1943b811c622a7228be0643c051328117b89330679144ba264a08ec5d5993e9073374e0f50f3ddd6401b7779f5eae9d5e9d9d700b00ad971e05ba902c72bf536494c6fef769836b56620f93d1e56de3d412457809d0d4c356bdf5b8e9103c41e86a6a6355821e9740b57e99f1f7c575cddcf7eec5975da22cf298b4e3bad18f9237d5d9bbf77bb6265a0284b211b4b0536ad36e734d077de526d36c38f0a04b946f87055f80bac2") writev(r1, &(0x7f0000000300)=[{&(0x7f0000000180)='0', 0x1}, {&(0x7f0000000200)='4', 0x1}], 0x2) 04:10:11 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000340)) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f0000000000)={{}, 'syz0\x00'}) ioctl$UI_DEV_CREATE(r0, 0x5501) [ 506.870831][ T27] audit: type=1804 audit(1580530211.527:167): pid=13660 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/164/bus/bus" dev="sda1" ino=17413 res=1 04:10:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbbc}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:11 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) r1 = syz_open_dev$vcsu(&(0x7f0000000040)='/dev/vcsu#\x00', 0x2, 0x200201) ioctl$IMADDTIMER(r1, 0x80044940, &(0x7f0000000080)) ioctl$TCSETAF(r0, 0x89f3, 0x0) [ 507.108432][ T27] audit: type=1800 audit(1580530211.547:168): pid=13660 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17413 res=0 04:10:11 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x7, 0x64, {}, {}, 0x0, 0xd71}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = socket$inet(0x2, 0x2, 0x0) r7 = dup2(r6, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000000400)={{{@in=@local, @in6=@loopback}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socket$inet(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) [ 507.321144][T13684] input: syz0 as /devices/virtual/input/input5 04:10:12 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x40186366, 0x0) [ 507.408225][ T27] audit: type=1804 audit(1580530211.587:169): pid=13649 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/164/bus/bus" dev="sda1" ino=17413 res=1 04:10:12 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x4, 0x20) dup2(r2, r1) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000200)={'ip6erspan0\x00', &(0x7f0000000100)=@ethtool_ringparam={0x10, 0x8, 0xadd, 0x2, 0x7, 0x5, 0x401, 0xdcd, 0x9b}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = socket$inet(0x2, 0x2, 0x0) dup2(r4, r3) writev(r4, &(0x7f0000000300)=[{&(0x7f0000000180)='2', 0xfffffffffffffedf}, {&(0x7f0000000440)="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", 0xfffffffffffffd5f}], 0x2) [ 507.543045][T13694] input: syz0 as /devices/virtual/input/input6 04:10:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbbc}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:12 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000974fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)) 04:10:12 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) ioctl$TIOCSRS485(r2, 0x542f, &(0x7f0000000100)={0x100000ff, 0x6, 0x4}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000040)=0x8) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r3, 0x89f3, 0x0) [ 507.919318][T13704] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:10:12 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x4020940d, 0x0) [ 508.188229][ T27] audit: type=1804 audit(1580530212.837:170): pid=13704 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/165/bus/bus" dev="sda1" ino=16516 res=1 [ 508.460367][ T27] audit: type=1800 audit(1580530212.837:171): pid=13704 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16516 res=0 04:10:13 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f0000000300)=[{&(0x7f0000000180)='0', 0x1}, {&(0x7f0000000200)='4', 0x1}], 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000240)='/proc/capi/capi20\x00', 0x0, 0x0) getsockopt$TIPC_CONN_TIMEOUT(r4, 0x10f, 0x82, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 04:10:13 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x7, 0x64, {}, {}, 0x0, 0xd71}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = socket$inet(0x2, 0x2, 0x0) r7 = dup2(r6, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000000400)={{{@in=@local, @in6=@loopback}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:13 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="1a36898404fcd419d9d40b67f7a61a85b41845a085cad18a08db4ef236471ad1d3fc84b8f9e948cb97146e699e42982aa0c4d45877cb7e715a7ba3f49d3fdc9ca255b6726f3aa83fe25c98f7530180852880404cb612c5484f7dd4c715bb1dbc6e47bb67d963316f2f775686d7b14510dc947d3a850ed08688778963a8c93cd86fef8466bbbe3e3c63c3b40c526614a63252ec03ee6b5789438fa84e40edc2cf3f398b8109fb43ee58ead47e4d6ee86c8915063932dab4189eb2381a29e440c6f70bcd7b5a2370daa85deb24be62dd66b5cbcf0add7b6b6f1a9b459786d5182eed36e45f0d0512303824ce299ca150c4c140b77aea207245820945cf37b35a09b127018de34f93c7faf308800e3dbf3619e19c2d29367dc576ef486ecde1998fadc5505a9b27160fbf7e75bcabdff4008f15085ed2d0a9c5e62161849df19c4c7d2afc303221ec48f019a8f2954769783daddc89c937a7fa64f9141436c9eaea8ff17cd99d9a328727d847612bfe72d51b2bc75ef22a88444a6052dc40ed06c81eb156669244562ff2de1e31b06e3b9f77a2e547dd0288ef8177fb3496fea0758ed01c6773f98590ff6ca7a293830431579fe2f61c4bd3812f1790727b1dc8f7dc5047d3fe2eba8174f27fc66e224831f9ced08c056931141461d8967daf8725beba085f860a1fcdde3d8fd8a504210086586d8c276e2a8f08d3617ba4dec7efc5b34432a7336d776b9be3b393d21060a875306d1a48f700de002220045333e12aa9687a6d6e70b576e15eb2daf31e4f6c42ce31d6c7cd171b5ea9cc60411438343a1cf36aac6f49255f887d4d0efc0d0015447a80eb239b097b408e9c749f83afc732e1859e5080cf6f610cbb504e9e03d59202a46f253a6275cb7da845d046d19fe4c1483bf61f59b9caf11ed917a78cf209cd3110b6b0ab95d3bb708d0addf52d15548185426a4b196e4e361784c9f6cf1dd2793941d50ed334bc5db03f73791206bc5a4eba02f9869d6723c12ea58b598acce1cfb543f9fd552790aafbb8217d348c4b43a594d7c86e2bfd9155b977aabef7cade94625d878cd0c668d3603911d976886a5d8279dc52afea8d4a5004ccec770c5c4c0c2aa3b60d98d399076c76f08b908b239f5eca25e082e2bae8adfab446f5d8dd8a50bc78e488f2220c8551a2dc37e9f8063be987456eb005d679ebb40614dcf1f2526a2ebf30a818ad3501a328ca13b31e8f11fb4fcb5cabb8654bf55b180264c77017dd2fed55e0fb6453302d2aba7fe5b9d831775d9d455f5bdafdb691f101dc40bb3d67e2ba2694d189223cee1e58a7ca53886902da05488bd2b7de8b2980a664602ea518210114ba72a8bb6dabc069ad55355fbbcf865a9f4071f9e7e29304634b63de552a894c57e1bf1c1038fea722172f0596cb4a725b06c5128ed332270bd3fd04299d07e48a941232f0506f93cf04291f54ca9a2a001b08f6c15bec8d9a0a4fceccb38427a04b9feba5c7ddc0fea96a2530e10592d53d03f6f5c2a038013761a28f0a0878a3b6593b5115a6bcc8e0951ee8a9f2a864f3dec94b617900da9c652c2435a0cb89be1e5c3a82535d8d361ec1914009c023656ebe70c114921fb13200a2ff3dd561cec562c988b8dba8cecab7220ba44d3e338406f5f7d19a4362a591b871d5799977cd6763013a263bc8388b76dfc827aa1604a32812b961220ae124dda15db50fbdb43d7cdcaa4f15c66ceaf566bf05e94d744d2a92e623de79d3dda58b1558f98301ba34dd01ecbe2d3d82b86cd1153f60aff12cc7e9aa3df5d3a092a0a83fa0705a4797d03d7e407a22341bad67fdb3a7678b6c32257e6703c186cf933d133d06d862457b5ee5133772728ffa5910802b1781ba5a0bd7bd54d0facf2b9a26100ac94e3a9b5678016f625e34e5c4802361ad2419e577034354b15b86bb0a2bba3e696634a8e4f2dd2c4b4fb96f86a49776352bb8868e7d004443b7952a48753714f1ff4a9361725c4491b5e35ce8ead01614bb3ba713089721b352aa45172a9ee00fbcf0edfe0d84cba81342be484e654d7ee24455f38d916a8768338e8cfd284e3fceb6db3148731d59ad80895ac2000419cc40e1a41a66f2f6593fd5622358197b9e08a9779ffc10f0307beaeb7132f73a93ab36b941a7fc951f3dde01a39f629d9e0f846eb3fdc55ed67a98e93311574fe6701876a2de6f1f3a551dc121705b62d4372c9cd3d39c637d5656eedd54aeffbf44d880c1317616c79c1847b0f2404728b9b9022defec5967c5199ef62cd61c58216dc2624bfe748cfc3bc94e1435939e74897946086c73052621e60a47c2352bc120367efd2cfa18033e9627ef3761daf396468c276a6973999abd1db23a0ae6c1ebcb62aabde721bfebd58ba02a5165d0e164dbe92d3f9cfc9ded7b1d7ca95a1d69eed8aaeaf8cc48e289d10c84a9b96498b281c3b02c19a93c4eb062970daf8fca6d50faa51efcadbd5ebc90c667e354f8bc4ce930aa1964e422a056dd207096da44bb02a1a1a8a2506484e9005e9d95e65cf50ae0870bfe0506acbaa305c5b0c9e690bedfea3c78d74ef8f1c595ccc31a678c684a5a15a01522ab6fe5a98d671d507a4ca77a08086caee8605668349c46c53fef6ef9ce346e2e8710a13273f0a3633f23c28cec086e593e66871db4285feb03dd6e33903a63397cf67bc1ffd19907e14acaf343996434231120257aa71f0649b5709f8a125c4f165207b81b35ff6d04e0f865389f34c1cd287b8844811864ccd20c1c1b07836bf8ec4e4e6b4b47e5a72f9a89c65807c9a8ba87e3de03015ccc04f53ab23bcf87214841b0623ff216b3c50767c143f1b286c453965743f03dca948b5a015895a82fd2a581a28a6701546e9c83545e7c0fc1806599105d94e7c987aab4e466ea9ecad267e2a2f28973ed609249bb998b022efaf972bca0e21259ae188d6ac5d29a4efc0b92d5ad6735ce7e5fa499eb02387bc5ea84b136dfbc4c8a3dd8f5f3f4dde1df9aea146a56886d3b848e36ad3512cde9ae3f42f85e57610582980685f1a26b96b56e8dcc9f01ca72fca889adfb85a9d85850f82c6d6ddb7dad47499a874189d211df6a5227e138c0cc373ca25a0c4157993072d5372d5cf13a5f2a523d2aeda445d3a9b1437bafcb47991956d1d1802e7fecc3f4c58eee14a39fb0e73e12116befb2a4fe397f59f9ff0e3df0d1f67658a91ca4f9867f3d1e2e7a015c010f64c0ce3958430f53e7887bad19ec2d204859240b5184ee43ea81ad3880f14cf72d3e2ac0b7794c6c91b37f77fdc7f0bcab4f7c20463ba40a369d8cabf2f7e83c65c508a901860e320cffcc143a28248e2b1463eee7cd69b41eff2878087e0ea38f58e65a1a8b7b9abeee2ce67a465878c6e13e377ffac74c924dc2908d3bb3e2cc71ef73f00bdfef1540efbf11ded3e994312b8231a8342b6a15cd12499fd0a7f58e82e6b8157de8b982f8b650b54870a1df3b457cb01867d0a7b99a6cabd1e11de3890d20153877501f7e276798ac7c9074c1f9fc089d46581dffd7d37c8f4ec7fcef7fbd5dfba6d8b907e738141c622331906959c4058335c99889209a40e8487e10c551a3668a5f3583671a351dcf37e04813bb71a7dc26f4a497b49d58260c96a88f57996a9673850b749087baf4b1b42108c3b9d6187187ed31b3cc4e1204edffde60395157d03d054eefe4a96e00b85c60ecf2c3d8c79859ce6ccfd05461d09506784fcebd22ba837dd6858dcf23f5f2f6b8af73442269a3114d65e5224b2ec3e12a096eb5ac24967d2a193de2dcc5e3ab14d21d389e2dcd5a85e37822e69fc3002f98dd02aac9b967fd4bd74b6ddf12331d97d2ca72f65aeea944922a4f3cc950b0d33985a25536f048a1bd9fcacc22cb067f6d997cd3b885ad583b171346e34fc69c0a67b955c68984cf023926204ce8ab2bcad62486005081c056a5343411fbbc81a53d440101d52c7aa78140e2ae839b89d0c37b9a95aeba58600b737db4f2c4feec57a86d8dbded856fd9558c836c831c2759ab1625bb5ccf9acb60a167c507fc392f1171952b2284c2c56aae09a4d8e6b88e76feb807aaf0f40e2ecff2b5a3fc46ab60434573bb9aef19ad85dce78b6792b93fd0f3036e227cba0d4eb5aa70041b05f7a1e1a0d83d219071c74e0a1ccf13a45338d089751255a2a8e56ee53123042a386b410783a972a3364a8daace994dfc02d341c2e50bef67a4533a2dbf983291b89fddd535", 0xbbc}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:13 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x80045432, 0x0) 04:10:13 executing program 3: r0 = socket(0x2, 0x3, 0x100000001) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local}, 0x79) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) sendto(r0, &(0x7f0000000600)="0400", 0x2, 0x8002, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r0, &(0x7f0000000640)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) 04:10:13 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x19) ioctl$TCSETAF(r0, 0x89f3, 0x0) [ 509.208709][T13762] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:10:14 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$FS_IOC_FSGETXATTR(r2, 0x801c581f, &(0x7f0000000240)={0x9, 0x8, 0x9, 0xffffffff, 0xb2}) writev(r1, &(0x7f0000000300)=[{&(0x7f0000000180)='0', 0x1}, {&(0x7f0000000200)='4', 0x1}], 0x2) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f00000000c0)=0x7fffffff) 04:10:14 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbbf}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 509.383935][ T27] audit: type=1804 audit(1580530214.037:172): pid=13765 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/166/bus/bus" dev="sda1" ino=16865 res=1 04:10:14 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x80045440, 0x0) [ 509.677049][ T27] audit: type=1800 audit(1580530214.067:173): pid=13765 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16865 res=0 04:10:14 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x7, 0x64, {}, {}, 0x0, 0xd71}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = socket$inet(0x2, 0x2, 0x0) r7 = dup2(r6, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000000400)={{{@in=@local, @in6=@loopback}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:14 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0xeeb21f88510bf05f, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SOUND_PCM_READ_RATE(r3, 0x80045002, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000080)='/dev/ptmx\x00') ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:10:14 executing program 3: mknod(&(0x7f0000000180)='./file0\x00', 0x80c0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x8) 04:10:14 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbbf}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:14 executing program 1: prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x1) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSISO7816(r2, 0xc0285443, &(0x7f0000000240)={0x40, 0x0, 0x8e, 0x6a4f44e5, 0x101}) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) sendmsg$IPSET_CMD_FLUSH(r2, &(0x7f0000001400)={&(0x7f0000001340)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001380)={0x30, 0x4, 0x6, 0x101, 0x0, 0x0, {0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x40010}, 0x200080c4) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000100)={0x9, [0x20, 0x1b, 0x0, 0x1, 0xfbff, 0x1, 0x800, 0x614, 0xf800]}, 0x16) r4 = openat$cgroup_procs(r3, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x210800, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x61, &(0x7f0000000280)={'filter\x00', 0x4}, 0x68) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f0000000340)=""/4096) writev(r4, &(0x7f0000000300)=[{&(0x7f0000000180)='0', 0x1}, {&(0x7f0000000200)='4', 0x1}], 0x2) 04:10:14 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x800454d2, 0x0) 04:10:15 executing program 3: mknod(&(0x7f0000000180)='./file0\x00', 0x80c0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x8) [ 510.538994][T13798] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 510.703115][ T27] audit: type=1804 audit(1580530215.357:174): pid=13796 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/167/bus/bus" dev="sda1" ino=17105 res=1 04:10:15 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) r1 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000040)='ip6_vti0\x00') 04:10:15 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbbf}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 511.008214][ T27] audit: type=1800 audit(1580530215.357:175): pid=13796 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17105 res=0 04:10:15 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x80086301, 0x0) 04:10:15 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x7, 0x64, {}, {}, 0x0, 0xd71}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = socket$inet(0x2, 0x2, 0x0) r7 = dup2(r6, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:16 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f0000000300)=[{&(0x7f0000000180)='0', 0x1}, {&(0x7f0000000200)='4', 0x1}], 0x2) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f00000000c0)={0x28, 0x2, 0x0, {0x6, 0x101, 0x25}}, 0x28) 04:10:16 executing program 3: mknod(&(0x7f0000000180)='./file0\x00', 0x80c0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x8) [ 511.758721][T13853] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:10:16 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="1a36898404fcd419d9d40b67f7a61a85b41845a085cad18a08db4ef236471ad1d3fc84b8f9e948cb97146e699e42982aa0c4d45877cb7e715a7ba3f49d3fdc9ca255b6726f3aa83fe25c98f7530180852880404cb612c5484f7dd4c715bb1dbc6e47bb67d963316f2f775686d7b14510dc947d3a850ed08688778963a8c93cd86fef8466bbbe3e3c63c3b40c526614a63252ec03ee6b5789438fa84e40edc2cf3f398b8109fb43ee58ead47e4d6ee86c8915063932dab4189eb2381a29e440c6f70bcd7b5a2370daa85deb24be62dd66b5cbcf0add7b6b6f1a9b459786d5182eed36e45f0d0512303824ce299ca150c4c140b77aea207245820945cf37b35a09b127018de34f93c7faf308800e3dbf3619e19c2d29367dc576ef486ecde1998fadc5505a9b27160fbf7e75bcabdff4008f15085ed2d0a9c5e62161849df19c4c7d2afc303221ec48f019a8f2954769783daddc89c937a7fa64f9141436c9eaea8ff17cd99d9a328727d847612bfe72d51b2bc75ef22a88444a6052dc40ed06c81eb156669244562ff2de1e31b06e3b9f77a2e547dd0288ef8177fb3496fea0758ed01c6773f98590ff6ca7a293830431579fe2f61c4bd3812f1790727b1dc8f7dc5047d3fe2eba8174f27fc66e224831f9ced08c056931141461d8967daf8725beba085f860a1fcdde3d8fd8a504210086586d8c276e2a8f08d3617ba4dec7efc5b34432a7336d776b9be3b393d21060a875306d1a48f700de002220045333e12aa9687a6d6e70b576e15eb2daf31e4f6c42ce31d6c7cd171b5ea9cc60411438343a1cf36aac6f49255f887d4d0efc0d0015447a80eb239b097b408e9c749f83afc732e1859e5080cf6f610cbb504e9e03d59202a46f253a6275cb7da845d046d19fe4c1483bf61f59b9caf11ed917a78cf209cd3110b6b0ab95d3bb708d0addf52d15548185426a4b196e4e361784c9f6cf1dd2793941d50ed334bc5db03f73791206bc5a4eba02f9869d6723c12ea58b598acce1cfb543f9fd552790aafbb8217d348c4b43a594d7c86e2bfd9155b977aabef7cade94625d878cd0c668d3603911d976886a5d8279dc52afea8d4a5004ccec770c5c4c0c2aa3b60d98d399076c76f08b908b239f5eca25e082e2bae8adfab446f5d8dd8a50bc78e488f2220c8551a2dc37e9f8063be987456eb005d679ebb40614dcf1f2526a2ebf30a818ad3501a328ca13b31e8f11fb4fcb5cabb8654bf55b180264c77017dd2fed55e0fb6453302d2aba7fe5b9d831775d9d455f5bdafdb691f101dc40bb3d67e2ba2694d189223cee1e58a7ca53886902da05488bd2b7de8b2980a664602ea518210114ba72a8bb6dabc069ad55355fbbcf865a9f4071f9e7e29304634b63de552a894c57e1bf1c1038fea722172f0596cb4a725b06c5128ed332270bd3fd04299d07e48a941232f0506f93cf04291f54ca9a2a001b08f6c15bec8d9a0a4fceccb38427a04b9feba5c7ddc0fea96a2530e10592d53d03f6f5c2a038013761a28f0a0878a3b6593b5115a6bcc8e0951ee8a9f2a864f3dec94b617900da9c652c2435a0cb89be1e5c3a82535d8d361ec1914009c023656ebe70c114921fb13200a2ff3dd561cec562c988b8dba8cecab7220ba44d3e338406f5f7d19a4362a591b871d5799977cd6763013a263bc8388b76dfc827aa1604a32812b961220ae124dda15db50fbdb43d7cdcaa4f15c66ceaf566bf05e94d744d2a92e623de79d3dda58b1558f98301ba34dd01ecbe2d3d82b86cd1153f60aff12cc7e9aa3df5d3a092a0a83fa0705a4797d03d7e407a22341bad67fdb3a7678b6c32257e6703c186cf933d133d06d862457b5ee5133772728ffa5910802b1781ba5a0bd7bd54d0facf2b9a26100ac94e3a9b5678016f625e34e5c4802361ad2419e577034354b15b86bb0a2bba3e696634a8e4f2dd2c4b4fb96f86a49776352bb8868e7d004443b7952a48753714f1ff4a9361725c4491b5e35ce8ead01614bb3ba713089721b352aa45172a9ee00fbcf0edfe0d84cba81342be484e654d7ee24455f38d916a8768338e8cfd284e3fceb6db3148731d59ad80895ac2000419cc40e1a41a66f2f6593fd5622358197b9e08a9779ffc10f0307beaeb7132f73a93ab36b941a7fc951f3dde01a39f629d9e0f846eb3fdc55ed67a98e93311574fe6701876a2de6f1f3a551dc121705b62d4372c9cd3d39c637d5656eedd54aeffbf44d880c1317616c79c1847b0f2404728b9b9022defec5967c5199ef62cd61c58216dc2624bfe748cfc3bc94e1435939e74897946086c73052621e60a47c2352bc120367efd2cfa18033e9627ef3761daf396468c276a6973999abd1db23a0ae6c1ebcb62aabde721bfebd58ba02a5165d0e164dbe92d3f9cfc9ded7b1d7ca95a1d69eed8aaeaf8cc48e289d10c84a9b96498b281c3b02c19a93c4eb062970daf8fca6d50faa51efcadbd5ebc90c667e354f8bc4ce930aa1964e422a056dd207096da44bb02a1a1a8a2506484e9005e9d95e65cf50ae0870bfe0506acbaa305c5b0c9e690bedfea3c78d74ef8f1c595ccc31a678c684a5a15a01522ab6fe5a98d671d507a4ca77a08086caee8605668349c46c53fef6ef9ce346e2e8710a13273f0a3633f23c28cec086e593e66871db4285feb03dd6e33903a63397cf67bc1ffd19907e14acaf343996434231120257aa71f0649b5709f8a125c4f165207b81b35ff6d04e0f865389f34c1cd287b8844811864ccd20c1c1b07836bf8ec4e4e6b4b47e5a72f9a89c65807c9a8ba87e3de03015ccc04f53ab23bcf87214841b0623ff216b3c50767c143f1b286c453965743f03dca948b5a015895a82fd2a581a28a6701546e9c83545e7c0fc1806599105d94e7c987aab4e466ea9ecad267e2a2f28973ed609249bb998b022efaf972bca0e21259ae188d6ac5d29a4efc0b92d5ad6735ce7e5fa499eb02387bc5ea84b136dfbc4c8a3dd8f5f3f4dde1df9aea146a56886d3b848e36ad3512cde9ae3f42f85e57610582980685f1a26b96b56e8dcc9f01ca72fca889adfb85a9d85850f82c6d6ddb7dad47499a874189d211df6a5227e138c0cc373ca25a0c4157993072d5372d5cf13a5f2a523d2aeda445d3a9b1437bafcb47991956d1d1802e7fecc3f4c58eee14a39fb0e73e12116befb2a4fe397f59f9ff0e3df0d1f67658a91ca4f9867f3d1e2e7a015c010f64c0ce3958430f53e7887bad19ec2d204859240b5184ee43ea81ad3880f14cf72d3e2ac0b7794c6c91b37f77fdc7f0bcab4f7c20463ba40a369d8cabf2f7e83c65c508a901860e320cffcc143a28248e2b1463eee7cd69b41eff2878087e0ea38f58e65a1a8b7b9abeee2ce67a465878c6e13e377ffac74c924dc2908d3bb3e2cc71ef73f00bdfef1540efbf11ded3e994312b8231a8342b6a15cd12499fd0a7f58e82e6b8157de8b982f8b650b54870a1df3b457cb01867d0a7b99a6cabd1e11de3890d20153877501f7e276798ac7c9074c1f9fc089d46581dffd7d37c8f4ec7fcef7fbd5dfba6d8b907e738141c622331906959c4058335c99889209a40e8487e10c551a3668a5f3583671a351dcf37e04813bb71a7dc26f4a497b49d58260c96a88f57996a9673850b749087baf4b1b42108c3b9d6187187ed31b3cc4e1204edffde60395157d03d054eefe4a96e00b85c60ecf2c3d8c79859ce6ccfd05461d09506784fcebd22ba837dd6858dcf23f5f2f6b8af73442269a3114d65e5224b2ec3e12a096eb5ac24967d2a193de2dcc5e3ab14d21d389e2dcd5a85e37822e69fc3002f98dd02aac9b967fd4bd74b6ddf12331d97d2ca72f65aeea944922a4f3cc950b0d33985a25536f048a1bd9fcacc22cb067f6d997cd3b885ad583b171346e34fc69c0a67b955c68984cf023926204ce8ab2bcad62486005081c056a5343411fbbc81a53d440101d52c7aa78140e2ae839b89d0c37b9a95aeba58600b737db4f2c4feec57a86d8dbded856fd9558c836c831c2759ab1625bb5ccf9acb60a167c507fc392f1171952b2284c2c56aae09a4d8e6b88e76feb807aaf0f40e2ecff2b5a3fc46ab60434573bb9aef19ad85dce78b6792b93fd0f3036e227cba0d4eb5aa70041b05f7a1e1a0d83d219071c74e0a1ccf13a45338d089751255a2a8e56ee53123042a386b410783a972a3364a8daace994dfc02d341c2e50bef67a4533a2dbf983291b89fddd53501bd590b", 0xbc0}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:16 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:10:16 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0xc0045878, 0x0) [ 512.100884][ T27] audit: type=1804 audit(1580530216.757:176): pid=13848 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/168/bus/bus" dev="sda1" ino=17185 res=1 04:10:17 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r4 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r4, 0x202002) keyctl$chown(0x4, r4, r2, r3) mount$9p_unix(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000240)='9p\x00', 0x2800008, &(0x7f0000000640)={'trans=unix,', {[{@loose='loose'}, {@aname={'aname', 0x3d, 'cgroup.procs\x00'}}, {@version_9p2000='version=9p2000'}, {@debug={'debug', 0x3d, 0xff}}, {@uname={'uname', 0x3d, ':(mime_type'}}, {@noextend='noextend'}, {@version_u='version=9p2000.u'}, {@access_uid={'access', 0x3d, r2}}, {@access_client='access=client'}, {@aname={'aname', 0x3d, 'cgr\a\x00\x00\x00\x00\x00\x00\x00\x9a\x95'}}], [{@audit='audit'}, {@seclabel='seclabel'}, {@uid_lt={'uid<', r0}}, {@measure='measure'}, {@pcr={'pcr', 0x3d, 0xe}}, {@uid_gt={'uid>', r0}}]}}) r5 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r6 = openat$cgroup_procs(r5, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r6, &(0x7f0000000300)=[{&(0x7f0000000180)='0', 0x1}, {&(0x7f0000000200)='4', 0x1}], 0x2) [ 512.368194][ T27] audit: type=1800 audit(1580530216.827:177): pid=13848 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17185 res=0 04:10:17 executing program 3: openat$sequencer2(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) close(r0) 04:10:17 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x7, 0x64, {}, {}, 0x0, 0xd71}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = socket$inet(0x2, 0x2, 0x0) dup2(r6, r5) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:17 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0xc0045878, 0x0) [ 512.779928][T13873] 9pnet: p9_fd_create_unix (13873): problem connecting socket: ./file0: -111 04:10:17 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc0}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:17 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) acct(0x0) [ 513.049425][T13881] 9pnet: p9_fd_create_unix (13881): problem connecting socket: ./file0: -111 04:10:17 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000001ffb)={'syz', 0xffffffffffffffff, 0x4c00000000006800}, &(0x7f0000001fee)='R\x10rist\xe3cusgrVid:De', 0x0) [ 513.242481][T13880] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 513.412515][ T27] audit: type=1804 audit(1580530218.067:178): pid=13886 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/169/bus/bus" dev="sda1" ino=16625 res=1 04:10:18 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0xc0189436, 0x0) 04:10:18 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="1a36898404fcd419d9d40b67f7a61a85b41845a085cad18a08db4ef236471ad1d3fc84b8f9e948cb97146e699e42982aa0c4d45877cb7e715a7ba3f49d3fdc9ca255b6726f3aa83fe25c98f7530180852880404cb612c5484f7dd4c715bb1dbc6e47bb67d963316f2f775686d7b14510dc947d3a850ed08688778963a8c93cd86fef8466bbbe3e3c63c3b40c526614a63252ec03ee6b5789438fa84e40edc2cf3f398b8109fb43ee58ead47e4d6ee86c8915063932dab4189eb2381a29e440c6f70bcd7b5a2370daa85deb24be62dd66b5cbcf0add7b6b6f1a9b459786d5182eed36e45f0d0512303824ce299ca150c4c140b77aea207245820945cf37b35a09b127018de34f93c7faf308800e3dbf3619e19c2d29367dc576ef486ecde1998fadc5505a9b27160fbf7e75bcabdff4008f15085ed2d0a9c5e62161849df19c4c7d2afc303221ec48f019a8f2954769783daddc89c937a7fa64f9141436c9eaea8ff17cd99d9a328727d847612bfe72d51b2bc75ef22a88444a6052dc40ed06c81eb156669244562ff2de1e31b06e3b9f77a2e547dd0288ef8177fb3496fea0758ed01c6773f98590ff6ca7a293830431579fe2f61c4bd3812f1790727b1dc8f7dc5047d3fe2eba8174f27fc66e224831f9ced08c056931141461d8967daf8725beba085f860a1fcdde3d8fd8a504210086586d8c276e2a8f08d3617ba4dec7efc5b34432a7336d776b9be3b393d21060a875306d1a48f700de002220045333e12aa9687a6d6e70b576e15eb2daf31e4f6c42ce31d6c7cd171b5ea9cc60411438343a1cf36aac6f49255f887d4d0efc0d0015447a80eb239b097b408e9c749f83afc732e1859e5080cf6f610cbb504e9e03d59202a46f253a6275cb7da845d046d19fe4c1483bf61f59b9caf11ed917a78cf209cd3110b6b0ab95d3bb708d0addf52d15548185426a4b196e4e361784c9f6cf1dd2793941d50ed334bc5db03f73791206bc5a4eba02f9869d6723c12ea58b598acce1cfb543f9fd552790aafbb8217d348c4b43a594d7c86e2bfd9155b977aabef7cade94625d878cd0c668d3603911d976886a5d8279dc52afea8d4a5004ccec770c5c4c0c2aa3b60d98d399076c76f08b908b239f5eca25e082e2bae8adfab446f5d8dd8a50bc78e488f2220c8551a2dc37e9f8063be987456eb005d679ebb40614dcf1f2526a2ebf30a818ad3501a328ca13b31e8f11fb4fcb5cabb8654bf55b180264c77017dd2fed55e0fb6453302d2aba7fe5b9d831775d9d455f5bdafdb691f101dc40bb3d67e2ba2694d189223cee1e58a7ca53886902da05488bd2b7de8b2980a664602ea518210114ba72a8bb6dabc069ad55355fbbcf865a9f4071f9e7e29304634b63de552a894c57e1bf1c1038fea722172f0596cb4a725b06c5128ed332270bd3fd04299d07e48a941232f0506f93cf04291f54ca9a2a001b08f6c15bec8d9a0a4fceccb38427a04b9feba5c7ddc0fea96a2530e10592d53d03f6f5c2a038013761a28f0a0878a3b6593b5115a6bcc8e0951ee8a9f2a864f3dec94b617900da9c652c2435a0cb89be1e5c3a82535d8d361ec1914009c023656ebe70c114921fb13200a2ff3dd561cec562c988b8dba8cecab7220ba44d3e338406f5f7d19a4362a591b871d5799977cd6763013a263bc8388b76dfc827aa1604a32812b961220ae124dda15db50fbdb43d7cdcaa4f15c66ceaf566bf05e94d744d2a92e623de79d3dda58b1558f98301ba34dd01ecbe2d3d82b86cd1153f60aff12cc7e9aa3df5d3a092a0a83fa0705a4797d03d7e407a22341bad67fdb3a7678b6c32257e6703c186cf933d133d06d862457b5ee5133772728ffa5910802b1781ba5a0bd7bd54d0facf2b9a26100ac94e3a9b5678016f625e34e5c4802361ad2419e577034354b15b86bb0a2bba3e696634a8e4f2dd2c4b4fb96f86a49776352bb8868e7d004443b7952a48753714f1ff4a9361725c4491b5e35ce8ead01614bb3ba713089721b352aa45172a9ee00fbcf0edfe0d84cba81342be484e654d7ee24455f38d916a8768338e8cfd284e3fceb6db3148731d59ad80895ac2000419cc40e1a41a66f2f6593fd5622358197b9e08a9779ffc10f0307beaeb7132f73a93ab36b941a7fc951f3dde01a39f629d9e0f846eb3fdc55ed67a98e93311574fe6701876a2de6f1f3a551dc121705b62d4372c9cd3d39c637d5656eedd54aeffbf44d880c1317616c79c1847b0f2404728b9b9022defec5967c5199ef62cd61c58216dc2624bfe748cfc3bc94e1435939e74897946086c73052621e60a47c2352bc120367efd2cfa18033e9627ef3761daf396468c276a6973999abd1db23a0ae6c1ebcb62aabde721bfebd58ba02a5165d0e164dbe92d3f9cfc9ded7b1d7ca95a1d69eed8aaeaf8cc48e289d10c84a9b96498b281c3b02c19a93c4eb062970daf8fca6d50faa51efcadbd5ebc90c667e354f8bc4ce930aa1964e422a056dd207096da44bb02a1a1a8a2506484e9005e9d95e65cf50ae0870bfe0506acbaa305c5b0c9e690bedfea3c78d74ef8f1c595ccc31a678c684a5a15a01522ab6fe5a98d671d507a4ca77a08086caee8605668349c46c53fef6ef9ce346e2e8710a13273f0a3633f23c28cec086e593e66871db4285feb03dd6e33903a63397cf67bc1ffd19907e14acaf343996434231120257aa71f0649b5709f8a125c4f165207b81b35ff6d04e0f865389f34c1cd287b8844811864ccd20c1c1b07836bf8ec4e4e6b4b47e5a72f9a89c65807c9a8ba87e3de03015ccc04f53ab23bcf87214841b0623ff216b3c50767c143f1b286c453965743f03dca948b5a015895a82fd2a581a28a6701546e9c83545e7c0fc1806599105d94e7c987aab4e466ea9ecad267e2a2f28973ed609249bb998b022efaf972bca0e21259ae188d6ac5d29a4efc0b92d5ad6735ce7e5fa499eb02387bc5ea84b136dfbc4c8a3dd8f5f3f4dde1df9aea146a56886d3b848e36ad3512cde9ae3f42f85e57610582980685f1a26b96b56e8dcc9f01ca72fca889adfb85a9d85850f82c6d6ddb7dad47499a874189d211df6a5227e138c0cc373ca25a0c4157993072d5372d5cf13a5f2a523d2aeda445d3a9b1437bafcb47991956d1d1802e7fecc3f4c58eee14a39fb0e73e12116befb2a4fe397f59f9ff0e3df0d1f67658a91ca4f9867f3d1e2e7a015c010f64c0ce3958430f53e7887bad19ec2d204859240b5184ee43ea81ad3880f14cf72d3e2ac0b7794c6c91b37f77fdc7f0bcab4f7c20463ba40a369d8cabf2f7e83c65c508a901860e320cffcc143a28248e2b1463eee7cd69b41eff2878087e0ea38f58e65a1a8b7b9abeee2ce67a465878c6e13e377ffac74c924dc2908d3bb3e2cc71ef73f00bdfef1540efbf11ded3e994312b8231a8342b6a15cd12499fd0a7f58e82e6b8157de8b982f8b650b54870a1df3b457cb01867d0a7b99a6cabd1e11de3890d20153877501f7e276798ac7c9074c1f9fc089d46581dffd7d37c8f4ec7fcef7fbd5dfba6d8b907e738141c622331906959c4058335c99889209a40e8487e10c551a3668a5f3583671a351dcf37e04813bb71a7dc26f4a497b49d58260c96a88f57996a9673850b749087baf4b1b42108c3b9d6187187ed31b3cc4e1204edffde60395157d03d054eefe4a96e00b85c60ecf2c3d8c79859ce6ccfd05461d09506784fcebd22ba837dd6858dcf23f5f2f6b8af73442269a3114d65e5224b2ec3e12a096eb5ac24967d2a193de2dcc5e3ab14d21d389e2dcd5a85e37822e69fc3002f98dd02aac9b967fd4bd74b6ddf12331d97d2ca72f65aeea944922a4f3cc950b0d33985a25536f048a1bd9fcacc22cb067f6d997cd3b885ad583b171346e34fc69c0a67b955c68984cf023926204ce8ab2bcad62486005081c056a5343411fbbc81a53d440101d52c7aa78140e2ae839b89d0c37b9a95aeba58600b737db4f2c4feec57a86d8dbded856fd9558c836c831c2759ab1625bb5ccf9acb60a167c507fc392f1171952b2284c2c56aae09a4d8e6b88e76feb807aaf0f40e2ecff2b5a3fc46ab60434573bb9aef19ad85dce78b6792b93fd0f3036e227cba0d4eb5aa70041b05f7a1e1a0d83d219071c74e0a1ccf13a45338d089751255a2a8e56ee53123042a386b410783a972a3364a8daace994dfc02d341c2e50bef67a4533a2dbf983291b89fddd53501bd590b", 0xbc0}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 513.767571][ T27] audit: type=1800 audit(1580530218.067:179): pid=13886 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16625 res=0 04:10:18 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x7, 0x64, {}, {}, 0x0, 0xd71}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socket$inet(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:18 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000040)={0x8, 0x8, 0xfe9}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:10:18 executing program 3: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = dup(r0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) 04:10:19 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0xc020660b, 0x0) 04:10:19 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x7}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 514.700670][T13941] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:10:19 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 04:10:19 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x4000001) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x6, 0x41) r3 = dup2(r2, r1) ioctl$IOC_PR_PREEMPT_ABORT(0xffffffffffffffff, 0x401870cc, &(0x7f0000000040)={0x7fffffff, 0x100000497c, 0x0, 0x2}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETAF(r3, 0x89f3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = socket$inet(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r7 = socket$inet(0x2, 0x2, 0x0) r8 = dup2(r7, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) sendmsg$NFT_MSG_GETFLOWTABLE(r8, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000600)={0x1c, 0x17, 0xa, 0x0, 0x0, 0x0, {0x1, 0x0, 0x4}, [@NFTA_FLOWTABLE_FLAGS={0x8, 0x7, 0x1, 0x0, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008084}, 0x4008001) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r10 = socket$inet(0x2, 0x2, 0x0) r11 = dup2(r10, r9) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r12 = socket$inet(0x2, 0x2, 0x0) r13 = socket$inet6_udp(0xa, 0x2, 0x0) r14 = dup2(r12, r13) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r11, 0x2405, r14) r15 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x40, 0x0) getsockopt$TIPC_CONN_TIMEOUT(r15, 0x10f, 0x82, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r16 = dup2(r5, r4) r17 = add_key(&(0x7f0000000280)='id_legacy\x00', &(0x7f00000002c0)={'syz', 0x0}, &(0x7f0000000300)="8af57b6948215c9cd2db58446c45831aa8c1acf6eb04c99c0e44efdad28a7be9ac6cc3d762c788a11b8001abb1edb0cebf2e24f5a1e18130de7cedbe166941f5384658651e82aed05072f6abb5ec7fe5fccfef6b0059df3fcb1b61b23dae8db3c075cd507e12b79c369e9f5c91a5210edf0fe30f96ea1c9c59d20a11ef45731d008013c227781e7f5d25e5baef22621fe1ed9c03a31474ebc38bdf14dc0bde8136433414f88c16107c1aa918be860d8986a586deec535cac808e83f628022dc62f486f8bf2efca75dd5e8c7d436ed9a05e54647ac0e60ffbcdb44deab6fc28dcec", 0xe1, 0xfffffffffffffffa) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000400)={r17, 0xf8, 0x11}, &(0x7f0000000440)={'enc=', 'oaep', ' hash=', {'crc32-generic\x00'}}, &(0x7f00000004c0)="688e5bfc496fbf5f32d48040aedb61f0d18ae29295a7e3be44ce1c8f9eecbd52e169392f7f1f8f3ef88bdf4ab9c74e64e9edd299f6b609bd892fc3ddf8626902d2d9c8631beed2c1d7e21fe7930f4aa127f70a215ec216db1f7dd30d497191aa3c7c7ac50be5e5b8ed9f73764b47f41eb1abe4004d26040bc182981f9dad688ddee3d914fbfe0f45f418dabd045bad8ab29cb1d7fa548e5d13192d0721f4bbf21345ebf72351f5904d1c54fe25d14c62fda9a5185ed1c5a326f33a48039f3414eb03e415eeb1edeec3635847687bb2823f2623939b6842d27c2c22b48a017ac9b4c89a3f7d05524c2592a88d1a8c81d278f340661e6a11ba", &(0x7f00000005c0)=""/17) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) ioctl$TUNSETLINK(r16, 0x400454cd, 0x110) [ 514.989248][ T27] audit: type=1804 audit(1580530219.647:180): pid=13946 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/170/bus/bus" dev="sda1" ino=17542 res=1 04:10:19 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = socket$inet(0x2, 0x2, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$P9_RREAD(r5, &(0x7f00000002c0)=ANY=[@ANYBLOB="860000007501007b000000ab09ca56504a3764b7978db872b3240fb82b16e4f02e87a65df76c48972c0b0139380306deb9dbb05b35c02e0ae402645a9b6909ade9b6d890116a392d40407bad29fdb7ffc8ba67bdb483c95ae3311a8ab63b6f4c505543ab44b9e9e49a9b7846daa942f83ab81af2e6ae8c9dfc94e16d8ee26779c1e931a27e4a"], 0x86) r6 = dup(0xffffffffffffffff) r7 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="24000000200007041dfffd946f6105000200000a1f0000020028080008000400e9110200280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r7, &(0x7f0000000000)={0x1}) setresuid(0x0, r2, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) r10 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r10, &(0x7f0000000200), 0x10efe10675dec16, 0x0) r11 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r11, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="24000000200007041dfffd946f6105000200000a1f0000020028080008000400e9110200280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) connect$inet(r11, &(0x7f00000000c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x30}}, 0x10) ioctl$KDGKBMODE(r0, 0x560b, 0x0) [ 515.324021][ T27] audit: type=1800 audit(1580530219.647:181): pid=13946 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17542 res=0 04:10:20 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x7, 0x64, {}, {}, 0x0, 0xd71}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socket$inet(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:20 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x7}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 515.735111][T13980] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 04:10:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x101100) fcntl$dupfd(r1, 0x0, r0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='ip_vti0\x00', 0x10) r3 = syz_open_dev$sndpcmp(0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_GET_MAX_PORTS(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400283}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r4, 0x400, 0x70bd29, 0x25dfdbfb, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000080}, 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) keyctl$KEYCTL_PKEY_VERIFY(0x1c, 0x0, 0x0, 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000000)={0x11, @multicast2, 0x0, 0x0, 'sh\x00', 0x0, 0x10001}, 0x2c) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r6, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r7 = syz_open_procfs(0x0, &(0x7f0000000340)='auxv\x00') preadv(r7, &(0x7f0000000480), 0x10000000000002a1, 0x10400003) fstatfs(r7, &(0x7f0000000280)=""/20) close(r6) r8 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r8, &(0x7f0000000040)={0xa, 0x4e22, 0x1ff, @dev, 0x6}, 0x1c) splice(r5, 0x0, r6, 0x0, 0x100000002, 0x0) 04:10:20 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TCSETAF(r0, 0x89f3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = socket$inet(0x2, 0x2, 0x0) r6 = dup2(r5, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000100)={r7}) [ 516.133245][T13986] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 516.283849][ T27] audit: type=1804 audit(1580530220.927:182): pid=13995 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/171/bus/bus" dev="sda1" ino=17505 res=1 [ 516.511195][ T27] audit: type=1800 audit(1580530220.967:183): pid=13995 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17505 res=0 [ 516.829714][T13999] sp0: Synchronizing with TNC 04:10:21 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x7, 0x64, {}, {}, 0x0, 0xd71}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socket$inet(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:21 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x7}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:21 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xffffffffffffff81, 0x400000) setsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f00000000c0), 0x4) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f0000000040)={0xa10000, 0x101, 0x448, 0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x9b090e, 0x3, [], @p_u8=&(0x7f0000000140)=0x7f}}) ioctl$TIOCSIG(r2, 0x40045436, 0x2e) r3 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r4, 0x0) ioctl$KDGKBMODE(r1, 0x560b, 0x0) 04:10:21 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a80)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 04:10:22 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6, 0x101000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0xd) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r7 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r7, 0x202002) keyctl$chown(0x4, r7, r5, r6) quotactl(0x8, &(0x7f0000000100)='./file0\x00', r5, &(0x7f0000000140)="1c2e373f6cbda970c663d987d71ff7a06b2202b8875f92c5c24fd9ef778d16ead05db3c485d449c634a55862fcf08f88bf110568e4bdd7c8b1e371e13cd568928cfedc592a86e75ab5ecf2ea616d32f49a335855af4da9395f409ca85b98f81cd80d995282b488c976ff0b15527223108d53083ed53a21a57913ae23fd66d988af57") ioctl$TCSETAF(r3, 0x89f3, 0x0) [ 517.411499][T14035] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:10:22 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {0x0}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:22 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) prctl$PR_GET_TID_ADDRESS(0x28, &(0x7f0000000000)) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) r3 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp1\x00', 0x10800, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = socket$inet(0x2, 0x2, 0x0) dup2(r5, r4) ioctl$FICLONERANGE(r3, 0x4020940d, &(0x7f0000000080)={{r4}, 0x5, 0x9, 0xfffffffffffffffb}) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x440400, 0x0) ioctl$SNDCTL_DSP_SETTRIGGER(r6, 0x40045010, &(0x7f0000000100)=0x1) 04:10:22 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x7, 0x64, {}, {}, 0x0, 0xd71}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup2(0xffffffffffffffff, r5) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:22 executing program 3: 04:10:22 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x22) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="50000000030101010000005a0000000000000009081003000000100020000d8008000200000000081400050000000000000000000000000000000000140005800f00006e65699c696f732d6e73000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x10bd00, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r1, 0x89f3, 0x0) 04:10:23 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {0x0}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 518.708863][T14065] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 518.981026][ T27] audit: type=1804 audit(1580530223.637:184): pid=14065 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/173/bus/bus" dev="sda1" ino=16689 res=1 04:10:23 executing program 3: [ 519.238266][ T27] audit: type=1800 audit(1580530223.667:185): pid=14065 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16689 res=0 04:10:24 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x4f6b10339e5a4d61, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(0xffffffffffffffff, r2, 0x0) sendto$inet(r3, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x11, &(0x7f00000002c0)={r4}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={r4, 0x0, 0x40, 0x0, 0x400}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={r4, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000180)={r5, 0xd5, "6bb2971e9a142b734e590443ec5c9d14a6c8b9805199624c611324158ad5b4ef70da0ead6357599030705464ecc3eb0b8c00804629c50c1b480bcfa48e5ce044d85deb028f23a214575b2b92d1826824d378c73779b1bcd73dc503f8276b48e8267503a74723eba1c37bd03769254b407277a5f8dcdc1bb7f1d4fcdeccf0865a8a5d9100b7af0368c105abf5b854b330ae5d1668655fbb10dd912b143e672b0975b4b42bb3f67ead5033c575fb3d1ca17a3a49151e1bd32e7a14f432bd8984405412c810c8a36cc95b0fcb059814a8f2587bfca195"}, &(0x7f0000000100)=0xdd) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xe) ioctl$TCSETAF(r0, 0x89f3, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x3, 'macvtap0\x00', {0x7}, 0x3ff}) 04:10:24 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x7, 0x64, {}, {}, 0x0, 0xd71}) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:24 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {0x0}, {&(0x7f0000002440)="1a36898404fcd419d9d40b67f7a61a85b41845a085cad18a08db4ef236471ad1d3fc84b8f9e948cb97146e699e42982aa0c4d45877cb7e715a7ba3f49d3fdc9ca255b6726f3aa83fe25c98f7530180852880404cb612c5484f7dd4c715bb1dbc6e47bb67d963316f2f775686d7b14510dc947d3a850ed08688778963a8c93cd86fef8466bbbe3e3c63c3b40c526614a63252ec03ee6b5789438fa84e40edc2cf3f398b8109fb43ee58ead47e4d6ee86c8915063932dab4189eb2381a29e440c6f70bcd7b5a2370daa85deb24be62dd66b5cbcf0add7b6b6f1a9b459786d5182eed36e45f0d0512303824ce299ca150c4c140b77aea207245820945cf37b35a09b127018de34f93c7faf308800e3dbf3619e19c2d29367dc576ef486ecde1998fadc5505a9b27160fbf7e75bcabdff4008f15085ed2d0a9c5e62161849df19c4c7d2afc303221ec48f019a8f2954769783daddc89c937a7fa64f9141436c9eaea8ff17cd99d9a328727d847612bfe72d51b2bc75ef22a88444a6052dc40ed06c81eb156669244562ff2de1e31b06e3b9f77a2e547dd0288ef8177fb3496fea0758ed01c6773f98590ff6ca7a293830431579fe2f61c4bd3812f1790727b1dc8f7dc5047d3fe2eba8174f27fc66e224831f9ced08c056931141461d8967daf8725beba085f860a1fcdde3d8fd8a504210086586d8c276e2a8f08d3617ba4dec7efc5b34432a7336d776b9be3b393d21060a875306d1a48f700de002220045333e12aa9687a6d6e70b576e15eb2daf31e4f6c42ce31d6c7cd171b5ea9cc60411438343a1cf36aac6f49255f887d4d0efc0d0015447a80eb239b097b408e9c749f83afc732e1859e5080cf6f610cbb504e9e03d59202a46f253a6275cb7da845d046d19fe4c1483bf61f59b9caf11ed917a78cf209cd3110b6b0ab95d3bb708d0addf52d15548185426a4b196e4e361784c9f6cf1dd2793941d50ed334bc5db03f73791206bc5a4eba02f9869d6723c12ea58b598acce1cfb543f9fd552790aafbb8217d348c4b43a594d7c86e2bfd9155b977aabef7cade94625d878cd0c668d3603911d976886a5d8279dc52afea8d4a5004ccec770c5c4c0c2aa3b60d98d399076c76f08b908b239f5eca25e082e2bae8adfab446f5d8dd8a50bc78e488f2220c8551a2dc37e9f8063be987456eb005d679ebb40614dcf1f2526a2ebf30a818ad3501a328ca13b31e8f11fb4fcb5cabb8654bf55b180264c77017dd2fed55e0fb6453302d2aba7fe5b9d831775d9d455f5bdafdb691f101dc40bb3d67e2ba2694d189223cee1e58a7ca53886902da05488bd2b7de8b2980a664602ea518210114ba72a8bb6dabc069ad55355fbbcf865a9f4071f9e7e29304634b63de552a894c57e1bf1c1038fea722172f0596cb4a725b06c5128ed332270bd3fd04299d07e48a941232f0506f93cf04291f54ca9a2a001b08f6c15bec8d9a0a4fceccb38427a04b9feba5c7ddc0fea96a2530e10592d53d03f6f5c2a038013761a28f0a0878a3b6593b5115a6bcc8e0951ee8a9f2a864f3dec94b617900da9c652c2435a0cb89be1e5c3a82535d8d361ec1914009c023656ebe70c114921fb13200a2ff3dd561cec562c988b8dba8cecab7220ba44d3e338406f5f7d19a4362a591b871d5799977cd6763013a263bc8388b76dfc827aa1604a32812b961220ae124dda15db50fbdb43d7cdcaa4f15c66ceaf566bf05e94d744d2a92e623de79d3dda58b1558f98301ba34dd01ecbe2d3d82b86cd1153f60aff12cc7e9aa3df5d3a092a0a83fa0705a4797d03d7e407a22341bad67fdb3a7678b6c32257e6703c186cf933d133d06d862457b5ee5133772728ffa5910802b1781ba5a0bd7bd54d0facf2b9a26100ac94e3a9b5678016f625e34e5c4802361ad2419e577034354b15b86bb0a2bba3e696634a8e4f2dd2c4b4fb96f86a49776352bb8868e7d004443b7952a48753714f1ff4a9361725c4491b5e35ce8ead01614bb3ba713089721b352aa45172a9ee00fbcf0edfe0d84cba81342be484e654d7ee24455f38d916a8768338e8cfd284e3fceb6db3148731d59ad80895ac2000419cc40e1a41a66f2f6593fd5622358197b9e08a9779ffc10f0307beaeb7132f73a93ab36b941a7fc951f3dde01a39f629d9e0f846eb3fdc55ed67a98e93311574fe6701876a2de6f1f3a551dc121705b62d4372c9cd3d39c637d5656eedd54aeffbf44d880c1317616c79c1847b0f2404728b9b9022defec5967c5199ef62cd61c58216dc2624bfe748cfc3bc94e1435939e74897946086c73052621e60a47c2352bc120367efd2cfa18033e9627ef3761daf396468c276a6973999abd1db23a0ae6c1ebcb62aabde721bfebd58ba02a5165d0e164dbe92d3f9cfc9ded7b1d7ca95a1d69eed8aaeaf8cc48e289d10c84a9b96498b281c3b02c19a93c4eb062970daf8fca6d50faa51efcadbd5ebc90c667e354f8bc4ce930aa1964e422a056dd207096da44bb02a1a1a8a2506484e9005e9d95e65cf50ae0870bfe0506acbaa305c5b0c9e690bedfea3c78d74ef8f1c595ccc31a678c684a5a15a01522ab6fe5a98d671d507a4ca77a08086caee8605668349c46c53fef6ef9ce346e2e8710a13273f0a3633f23c28cec086e593e66871db4285feb03dd6e33903a63397cf67bc1ffd19907e14acaf343996434231120257aa71f0649b5709f8a125c4f165207b81b35ff6d04e0f865389f34c1cd287b8844811864ccd20c1c1b07836bf8ec4e4e6b4b47e5a72f9a89c65807c9a8ba87e3de03015ccc04f53ab23bcf87214841b0623ff216b3c50767c143f1b286c453965743f03dca948b5a015895a82fd2a581a28a6701546e9c83545e7c0fc1806599105d94e7c987aab4e466ea9ecad267e2a2f28973ed609249bb998b022efaf972bca0e21259ae188d6ac5d29a4efc0b92d5ad6735ce7e5fa499eb02387bc5ea84b136dfbc4c8a3dd8f5f3f4dde1df9aea146a56886d3b848e36ad3512cde9ae3f42f85e57610582980685f1a26b96b56e8dcc9f01ca72fca889adfb85a9d85850f82c6d6ddb7dad47499a874189d211df6a5227e138c0cc373ca25a0c4157993072d5372d5cf13a5f2a523d2aeda445d3a9b1437bafcb47991956d1d1802e7fecc3f4c58eee14a39fb0e73e12116befb2a4fe397f59f9ff0e3df0d1f67658a91ca4f9867f3d1e2e7a015c010f64c0ce3958430f53e7887bad19ec2d204859240b5184ee43ea81ad3880f14cf72d3e2ac0b7794c6c91b37f77fdc7f0bcab4f7c20463ba40a369d8cabf2f7e83c65c508a901860e320cffcc143a28248e2b1463eee7cd69b41eff2878087e0ea38f58e65a1a8b7b9abeee2ce67a465878c6e13e377ffac74c924dc2908d3bb3e2cc71ef73f00bdfef1540efbf11ded3e994312b8231a8342b6a15cd12499fd0a7f58e82e6b8157de8b982f8b650b54870a1df3b457cb01867d0a7b99a6cabd1e11de3890d20153877501f7e276798ac7c9074c1f9fc089d46581dffd7d37c8f4ec7fcef7fbd5dfba6d8b907e738141c622331906959c4058335c99889209a40e8487e10c551a3668a5f3583671a351dcf37e04813bb71a7dc26f4a497b49d58260c96a88f57996a9673850b749087baf4b1b42108c3b9d6187187ed31b3cc4e1204edffde60395157d03d054eefe4a96e00b85c60ecf2c3d8c79859ce6ccfd05461d09506784fcebd22ba837dd6858dcf23f5f2f6b8af73442269a3114d65e5224b2ec3e12a096eb5ac24967d2a193de2dcc5e3ab14d21d389e2dcd5a85e37822e69fc3002f98dd02aac9b967fd4bd74b6ddf12331d97d2ca72f65aeea944922a4f3cc950b0d33985a25536f048a1bd9fcacc22cb067f6d997cd3b885ad583b171346e34fc69c0a67b955c68984cf023926204ce8ab2bcad62486005081c056a5343411fbbc81a53d440101d52c7aa78140e2ae839b89d0c37b9a95aeba58600b737db4f2c4feec57a86d8dbded856fd9558c836c831c2759ab1625bb5ccf9acb60a167c507fc392f1171952b2284c2c56aae09a4d8e6b88e76feb807aaf0f40e2ecff2b5a3fc46ab60434573bb9aef19ad85dce78b6792b93fd0f3036e227cba0d4eb5aa70041b05f7a1e1a0d83d219071c74e0a1ccf13a45338d089751255a2a8e56ee53123042a386b410783a972a3364a8daace994dfc02d341c2e50bef67a4533a2dbf983291b89fddd53501bd590b8e", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:24 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = dup3(0xffffffffffffffff, r3, 0x0) sendto$inet(r4, &(0x7f0000005140)='\t', 0x1, 0x40, &(0x7f0000005180)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x11, &(0x7f00000002c0)={r5}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={r5, 0x0, 0x40, 0x0, 0x400}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000029c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @rand_addr="588cb67475a513fe28d9d891f7bad1fc", 0x81}}}, &(0x7f0000002a80)=0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002ac0)={0x0, 0x0, 0x8bc, 0x7}, &(0x7f0000002b00)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000002b40)={0x0, @in={{0x2, 0x4e21, @multicast2}}, 0x100, 0x4, 0x800, 0x0, 0x8}, &(0x7f0000002c00)=0x98) r9 = socket$inet_sctp(0x2, 0x5, 0x84) r10 = dup3(0xffffffffffffffff, r9, 0x0) sendto$inet(r10, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000002340)={0x1, [0x0]}, &(0x7f0000a8a000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r10, 0x84, 0x11, &(0x7f00000002c0), 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x0, 0x40, 0x0, 0x400}, &(0x7f0000000200)=0x14) r11 = socket$inet_sctp(0x2, 0x5, 0x84) r12 = dup3(0xffffffffffffffff, r11, 0x0) sendto$inet(r12, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r12, 0x84, 0x11, &(0x7f00000002c0)={r13}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={r13, 0x0, 0x40, 0x0, 0x400}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000004cc0)={0x0, @in6={{0xa, 0x4e23, 0x3, @mcast1}}, 0x6, 0x1e3, 0x8, 0x7fffffff, 0x2}, &(0x7f0000004d80)=0x98) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r16 = socket$inet(0x2, 0x2, 0x0) r17 = dup2(r16, r15) ioctl$PERF_EVENT_IOC_ENABLE(r17, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r17, 0x84, 0x75, &(0x7f0000004dc0)={0x0, 0x4}, &(0x7f0000004e00)=0x8) r19 = socket$inet_sctp(0x2, 0x5, 0x84) r20 = dup3(0xffffffffffffffff, r19, 0x0) sendto$inet(r20, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r20, 0x84, 0x11, &(0x7f00000002c0)={r21}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={r21, 0x0, 0x40, 0x0, 0x400}, &(0x7f0000000200)=0x14) r22 = socket$inet_sctp(0x2, 0x5, 0x84) r23 = dup3(0xffffffffffffffff, r22, 0x0) sendto$inet(r23, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r23, 0x84, 0x11, &(0x7f00000002c0)={r24}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={r24, 0x0, 0x40, 0x0, 0x400}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000004e40)={r24, 0x1}, &(0x7f0000004e80)=0x8) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000004f80)=[{&(0x7f0000000040)=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x40}}, 0x10, &(0x7f00000022c0)=[{&(0x7f0000000080)="2322c465fb0606d84fb735fbac1dcde72be6d6ed4cabfdcfdfdd53736e69464cadbc13a6400dc3776cb8", 0x2a}, {&(0x7f00000000c0)="dd95b35252dfa741cf0b7061edb33bbfbd5bf55b6bcf6d40b0f04522ec2ba7a00eb609a0edaa86b3026d999b3d654054a9d4b209a3383efd2b071037cf9f5f7ba71bfbb3a1b39b5354418ac4ad463c934568961736f5fb64967f6792bec9a03ce8554ec143d9d2e59b311a990aa607118605ff0cd05dcfd238c787b3f9ff29700f6d69109e0b34e06e125be7f479bd0823a5a842ac5f5e3b68e5863976d90945a8e09d7cee8466d2aaaa064b44567de2eb0527b54e4e5f083df15e7ba1587c4f4580d4aa617995c927dfdbed2b1a3ada3f9416b82f42aad99890af3ad7fa8ebe3f95df", 0xe3}, {&(0x7f00000001c0)="0cb2ade7225bff5e3c5814fa3ce5561c35cd9851298b478f3870633c058384ebad626fd587ab411922b3e6c64b99d26d23d5236725f044ff49d9b4238a058dc5795069ab121bf65e9af16648774bffdb5903463a3a911a7eec9deb5bfcd9ffac8ef9fb8db73b2d46f1d2", 0x6a}, {&(0x7f0000000240)="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0x1000}, {&(0x7f0000001240)="6c96fbdc11ae608d7eeb5594dafb5ac611fdbf0e463d25f7e1b0933c4b3655b88e4dd547ae715da52fe7c4d56837413d542f46803198fd74712a9f03d3e757f4040e88", 0x43}, 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0x1000}], 0x6, &(0x7f0000003500)=ANY=[@ANYBLOB="180000000000ef0bc573f4ce90a7ed1b0000840000000600000006f1000000008000"], 0x22, 0x8000}, {&(0x7f0000002380)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x30}}, 0x10, &(0x7f00000024c0)=[{&(0x7f00000023c0)="bf9c9e19f48d0622c81f00b46cb9106c127b98905d499412fb5bc88981c4d0a62029a929ecf5e3a5bb32dd0a0fafc26d0818478404ad5e54bc79556060848533c7ad416db37c397e2bf23af93c7f0485da", 0x51}, {&(0x7f0000002440)="160d6b156a2192beb0da591017502e5cc2d1108fad2fd41321ea3ee1bd58c19032c7c85241dec018f181614190ba445593158207321a967b3841fab9c23f9574a55f7aa9a597b448107912cace18a1d812fd92", 0x53}], 0x2, &(0x7f0000002500)=[@authinfo={0x18, 0x84, 0x6, {0x7}}, @dstaddrv6={0x20, 0x84, 0x8, @local}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x8000}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x4, 0x6, 0x7fff, 0x10001, 0xffffffff, 0x8, 0x57e55c4, r5}}, @init={0x18, 0x84, 0x0, {0x1, 0x400, 0xe7, 0x4000}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x2, 0x209, 0x867, 0x401, 0x1, 0x1, 0x673}}], 0xc8, 0x20008000}, {&(0x7f0000002600)=@in6={0xa, 0x4e23, 0x80000, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x3}, 0x1c, &(0x7f0000002940)=[{&(0x7f0000002640)="e08751ceb51510376260e418e43da61012fab66c8ddeaff50e1a96b2f61ba9f420db7b9ec723b5f0cb3c18b340a817660d97d8bf77ee0829aab24bf4f4f3561449f4290e42cef388a06fad630f9e4fbf318ac376e099ba", 0x57}, {&(0x7f00000026c0)="9cb7c50ad3a3cf2eb18a5d6cae7e4014c2a40083fa4927575926340a3ca1be3c598e57462c733f6f49b49c19ae3f2f9bc3a6433667bd6f683c45fd17210205d60b0d23d6c3d5b8ea3d692f470307fdaa288cb82a38492ad3b3338c9d477b125de61192ac63b117c5cf84e0d62e315026b34aac8232049e8bcad8df724c4f021610224893b72ad54fe685882e7854b737ed39f4148bf87b10dc6913ab9cf06451f75841d52fa112f17ce307f582ded5e001b501be05c23816addd1134f84d1ac78948635f220e9cb19cb6f774cab94683bfab17c8be967032228e9272", 0xdc}, {&(0x7f00000027c0)="a78effd30a8d8f8082234d4a9b8561a4fc57914b2b95ccf7565831dbd708e098863e8cfbca186217ed89e2a91ec327", 0x2f}, {&(0x7f0000002800)="e4e474e96dd4fae24f6e77695607af233aafe35cda9b936cb3eb840468716eb7f1bbf20eff066534c8eed30a00363c0d4ef21a167da72ca2f669501a00e37942286e4db813b268edaa8a4c3ad350d45709bc2b", 0x53}, {&(0x7f0000002880)="d8f4cf9cf0397d776ec0a3f707199d2dffc0147299961f8727c9661a2701627c9a652b0abfb398d3b67f60324966ab6bf69b7de635218ce41777f99caa24127c27f1fe3f1cd004f445274e154b32df32f7e056e1a548b36a1d0679192daab0b05e51d93eff0f534fecc89358182d305b456a6a7d3696bca3dce08f36df47c1dc3a0a77fcea5bf576c1f820506ea9b6260a59b231a4fe4b408051369c1083755349240e46ec0f6b407c9f22caa1db2b5dce5a16c15813d14269a9", 0xba}], 0x5, &(0x7f0000002c40)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0x7, 0x0, 0x80, 0xffffffff, 0x7f, 0x41d8, 0x80000001, r6}}, @authinfo={0x18, 0x84, 0x6, {0x3970}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8200, 0x4, 0x2, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x8001, 0x9, 0xbabb524c17c95337, 0x8, 0xffffff81, 0x8, 0x100, 0x9, r8}}], 0x98, 0x40}, {&(0x7f0000002d00)=@in={0x2, 0x4e23, @multicast1}, 0x10, 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&(0x7f0000004ac0)=[{&(0x7f00000038c0)="fd02b713d48340c73a202f8e89f38aa71e9d497b8cba529b3b9af7c33170ea046f881c5313032dcf3c1516fb7dca4b606fe1949ae5a429692e6bddc3e1a7e167e576b2a5d8e6", 0x46}, {&(0x7f0000003940)="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", 0xfe}, {&(0x7f0000003a40)="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0x1000}, {&(0x7f0000004a40)="a6a183381a262c5e9c6aaddeb281da8881f362409051633c0ac60f4f2ccc277230a13d6c9eeef6e62e3e68bd50860ebd2d8ae6c5844038c8f9976521e0fcf1076acb8932f19cd677e128fa7c9c409ae51256bdb4ffcc1c85f107ad14a40dc55048ba26443abdf45c4fe42e97b2", 0x6d}], 0x4, &(0x7f0000004b00)=ANY=[@ANYBLOB="300000000000090084000000b76b000003000700000000000100000074000000060000000004000030ff0000", @ANYRES32=r13, @ANYBLOB="18000000000000008400000000000000030008000900ff0f180000000000000084000000060000000600000000000000"], 0x60}, {&(0x7f0000004b80)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x3d}}, 0x10, &(0x7f0000004c80)=[{&(0x7f0000004bc0)="84cd84fdbd83b8fd95df412552a49317137eb70ea3830872bbbce5fdbf658546ec7088a6c18cbd8d5d081e74e29f60098f6f88df59af6b3fbfae5206bf12b93c7e8092df367aa8f96580f876125573e5737b47866e3899b4456d25b9dc1517d31e1a0645b88aa36d1e0de6a4c05074c22b77c96c76500ec71f4808e4af09bbdcc090fb18e2445ae36eed2e824e65a7dfdf4358521fc4b658059f198c7291cba90172c93bc8bffed302103dc6daa37288", 0xb0}], 0x1, &(0x7f0000004ec0)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x7ff, 0x208, 0x8, 0x80000001, 0x80000001, 0x3, 0x100, r14}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8000, 0xffffffc1, 0x6, r18}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8008, 0x40000000, 0x5, r21}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8000, 0x8, 0xcc, r25}}, @dstaddrv4={0x18, 0x84, 0x7, @initdev={0xac, 0x1e, 0x1, 0x0}}], 0xa8, 0x80}], 0x8, 0x4040) ioctl$VIDIOC_RESERVED(r2, 0x5601, 0x0) r26 = syz_open_dev$tty20(0xc, 0x4, 0x1) r27 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r27, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r28, 0x0) ioctl$KDGKBMODE(r26, 0x560b, 0x0) 04:10:24 executing program 3: 04:10:24 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:10:25 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:25 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = socket$inet(0x2, 0x2, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000080)={0x3, 0x40, 0xfa00, {{0xa, 0x4e22, 0x5, @remote, 0x5}, {0xa, 0x4e21, 0x1, @mcast1, 0x9}, r6, 0x8}}, 0x48) r7 = syz_open_dev$tty20(0xc, 0x4, 0x1) socket$vsock_stream(0x28, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = socket$inet(0x2, 0x2, 0x0) dup2(r9, r8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r11 = socket$inet(0x2, 0x2, 0x0) dup2(r11, r10) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0x20) setresuid(0x0, r12, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r14 = socket$inet(0x2, 0x2, 0x0) r15 = dup2(r14, r13) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) ioctl$KVM_DEASSIGN_DEV_IRQ(r15, 0x4040ae75, &(0x7f00000001c0)={0xffffffff, 0x1f, 0xffffffff, 0x505}) ioctl$KDGKBMODE(r7, 0x560b, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r17 = socket$inet(0x2, 0x2, 0x0) r18 = dup2(r17, r16) ioctl$PERF_EVENT_IOC_ENABLE(r18, 0x8912, 0x400200) connect$vsock_stream(r18, &(0x7f0000000100)={0x28, 0x0, 0x2711, @hyper}, 0x10) 04:10:25 executing program 3: 04:10:25 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x7, 0x64, {}, {}, 0x0, 0xd71}) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:25 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x404084, 0x0) ioctl$RTC_WKALM_RD(r1, 0x80287010, &(0x7f0000000080)) 04:10:25 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:26 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) ioctl$TIOCCONS(r0, 0x541d) 04:10:26 executing program 3: [ 521.595500][T14152] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:10:26 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:27 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x7, 0x64, {}, {}, 0x0, 0xd71}) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:27 executing program 3: 04:10:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="24000000200007041dfffd946f6105000200000a1f0000020028080008000400e9110200280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r7 = socket$inet(0x2, 0x2, 0x0) r8 = dup2(r7, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) dup2(r8, r5) r9 = socket$inet(0x2, 0x2, 0x0) dup2(r9, r4) r10 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0xc680, 0x0) dup3(r4, r10, 0x80000) ioctl$VT_WAITACTIVE(r3, 0x5607) 04:10:27 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) socket$vsock_stream(0x28, 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socket$inet(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) open$dir(&(0x7f00000000c0)='./file0\x00', 0x101800, 0x5) r4 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="24000000200007041dfffd946f6105000200000a1f0000020028080008000400e9110200280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) dup2(r4, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r7 = socket$inet(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = socket$inet(0x2, 0x2, 0x0) r10 = dup2(r9, r8) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) accept$inet6(r10, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x1c) r11 = dup2(r7, r6) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$PPPIOCDISCONN(r11, 0x7439) r12 = socket$inet(0x2, 0x2, 0x0) dup2(r12, r5) r13 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x2, 0x2) dup3(r13, r12, 0x80000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r15 = socket$inet(0x2, 0x2, 0x0) dup2(r15, r14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r17 = socket$inet(0x2, 0x2, 0x0) r18 = dup2(r17, r16) ioctl$PERF_EVENT_IOC_ENABLE(r18, 0x8912, 0x400200) getsockopt$sock_cred(r18, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) setresuid(0x0, r19, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) [ 523.298828][T14203] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 523.318854][T14202] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:10:28 executing program 3: 04:10:28 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x7}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 523.439146][T14210] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 523.642121][ T27] audit: type=1804 audit(1580530228.297:186): pid=14202 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/176/bus/bus" dev="sda1" ino=17585 res=1 [ 523.753007][T14205] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 04:10:28 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) [ 523.973208][ T27] audit: type=1800 audit(1580530228.297:187): pid=14202 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17585 res=0 04:10:28 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:28 executing program 3: 04:10:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) gettid() ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:10:29 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x7}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:29 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$CAPI_INSTALLED(r3, 0x80024322) ioctl$TIOCNOTTY(r0, 0x5422) r4 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r5, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:10:29 executing program 3: 04:10:30 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x7}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:30 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) r4 = socket$inet(0x2b, 0x1, 0x1) bind(r4, &(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [], @dev}}, 0x80) r5 = socket$inet6(0xa, 0x2, 0x0) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) listen(r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x10400001) ioctl$TCSETAF(r0, 0x89f3, 0x0) r7 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x8001, 0x0) ioctl$EVIOCGSW(r7, 0x8040451b, &(0x7f0000000180)=""/198) 04:10:30 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) socket$vsock_stream(0x28, 0x1, 0x0) uselib(&(0x7f0000000040)='./file0\x00') r1 = socket$inet(0x10, 0x2, 0x5) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="24000000200007041dfffd946f6105000200000a1f0000020028080008000400e9110200280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000080)=0xc) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000000000)=0xffffffff, 0x8) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:10:30 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:30 executing program 3: 04:10:31 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{0x0}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 526.830089][T14296] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:10:31 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETAF(r3, 0x89f3, 0x0) 04:10:31 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:10:31 executing program 3: [ 527.149575][ T27] audit: type=1804 audit(1580530231.807:188): pid=14298 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/178/bus/bus" dev="sda1" ino=17566 res=1 [ 527.489383][ T27] audit: type=1800 audit(1580530231.847:189): pid=14298 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17566 res=0 04:10:32 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{0x0}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:32 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:32 executing program 3: 04:10:32 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000000)=0xc) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:10:32 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f00000000c0)={0xa10000, 0x6, 0x9, r0, 0x0, &(0x7f0000000080)={0x980924, 0x6, [], @p_u8=&(0x7f0000000040)=0x6}}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'macvlan0\x00'}, 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_PPC_ALLOCATE_HTAB(r4, 0xc004aea7, &(0x7f0000000000)=0x2) ioctl$KVM_REGISTER_COALESCED_MMIO(r4, 0x4010ae67, &(0x7f0000000180)={0x4, 0x8000}) ioctl$TCSETAF(r0, 0x89f3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = socket$inet(0x2, 0x2, 0x0) r7 = dup2(r6, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) setsockopt$IPT_SO_SET_REPLACE(r7, 0x0, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x360, 0xb8, 0x198, 0x0, 0x198, 0x0, 0x2c8, 0x2c8, 0x2c8, 0x2c8, 0x2c8, 0x4, &(0x7f0000000200), {[{{@uncond, 0x0, 0x90, 0xb8, 0x0, {}, [@common=@socket0={{0x20, 'socket\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@socket0={{0x20, 'socket\x00'}}, @common=@ttl={{0x28, 'ttl\x00'}, {0x3, 0x7}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}, {{@ip={@broadcast, @multicast1, 0xffffffff, 0x0, 'vlan0\x00', 'bridge_slave_1\x00', {}, {}, 0x21, 0x0, 0x8}, 0x0, 0xd0, 0x130, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}, {0x14, 0x0, 0x0, 0x1}}, @common=@addrtype={{0x30, 'addrtype\x00'}, {0x14, 0x1, 0x0, 0x1}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x3, [0x7, 0x4, 0x6, 0x1, 0x4, 0x2], 0x3, 0x2}, {0x4, [0x7, 0x5, 0x7, 0x7, 0x3, 0x8], 0x1, 0x4}}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x3c0) ioctl$FIONREAD(r7, 0x541b, &(0x7f00000001c0)) 04:10:33 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{0x0}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="1a36898404fcd419d9d40b67f7a61a85b41845a085cad18a08db4ef236471ad1d3fc84b8f9e948cb97146e699e42982aa0c4d45877cb7e715a7ba3f49d3fdc9ca255b6726f3aa83fe25c98f7530180852880404cb612c5484f7dd4c715bb1dbc6e47bb67d963316f2f775686d7b14510dc947d3a850ed08688778963a8c93cd86fef8466bbbe3e3c63c3b40c526614a63252ec03ee6b5789438fa84e40edc2cf3f398b8109fb43ee58ead47e4d6ee86c8915063932dab4189eb2381a29e440c6f70bcd7b5a2370daa85deb24be62dd66b5cbcf0add7b6b6f1a9b459786d5182eed36e45f0d0512303824ce299ca150c4c140b77aea207245820945cf37b35a09b127018de34f93c7faf308800e3dbf3619e19c2d29367dc576ef486ecde1998fadc5505a9b27160fbf7e75bcabdff4008f15085ed2d0a9c5e62161849df19c4c7d2afc303221ec48f019a8f2954769783daddc89c937a7fa64f9141436c9eaea8ff17cd99d9a328727d847612bfe72d51b2bc75ef22a88444a6052dc40ed06c81eb156669244562ff2de1e31b06e3b9f77a2e547dd0288ef8177fb3496fea0758ed01c6773f98590ff6ca7a293830431579fe2f61c4bd3812f1790727b1dc8f7dc5047d3fe2eba8174f27fc66e224831f9ced08c056931141461d8967daf8725beba085f860a1fcdde3d8fd8a504210086586d8c276e2a8f08d3617ba4dec7efc5b34432a7336d776b9be3b393d21060a875306d1a48f700de002220045333e12aa9687a6d6e70b576e15eb2daf31e4f6c42ce31d6c7cd171b5ea9cc60411438343a1cf36aac6f49255f887d4d0efc0d0015447a80eb239b097b408e9c749f83afc732e1859e5080cf6f610cbb504e9e03d59202a46f253a6275cb7da845d046d19fe4c1483bf61f59b9caf11ed917a78cf209cd3110b6b0ab95d3bb708d0addf52d15548185426a4b196e4e361784c9f6cf1dd2793941d50ed334bc5db03f73791206bc5a4eba02f9869d6723c12ea58b598acce1cfb543f9fd552790aafbb8217d348c4b43a594d7c86e2bfd9155b977aabef7cade94625d878cd0c668d3603911d976886a5d8279dc52afea8d4a5004ccec770c5c4c0c2aa3b60d98d399076c76f08b908b239f5eca25e082e2bae8adfab446f5d8dd8a50bc78e488f2220c8551a2dc37e9f8063be987456eb005d679ebb40614dcf1f2526a2ebf30a818ad3501a328ca13b31e8f11fb4fcb5cabb8654bf55b180264c77017dd2fed55e0fb6453302d2aba7fe5b9d831775d9d455f5bdafdb691f101dc40bb3d67e2ba2694d189223cee1e58a7ca53886902da05488bd2b7de8b2980a664602ea518210114ba72a8bb6dabc069ad55355fbbcf865a9f4071f9e7e29304634b63de552a894c57e1bf1c1038fea722172f0596cb4a725b06c5128ed332270bd3fd04299d07e48a941232f0506f93cf04291f54ca9a2a001b08f6c15bec8d9a0a4fceccb38427a04b9feba5c7ddc0fea96a2530e10592d53d03f6f5c2a038013761a28f0a0878a3b6593b5115a6bcc8e0951ee8a9f2a864f3dec94b617900da9c652c2435a0cb89be1e5c3a82535d8d361ec1914009c023656ebe70c114921fb13200a2ff3dd561cec562c988b8dba8cecab7220ba44d3e338406f5f7d19a4362a591b871d5799977cd6763013a263bc8388b76dfc827aa1604a32812b961220ae124dda15db50fbdb43d7cdcaa4f15c66ceaf566bf05e94d744d2a92e623de79d3dda58b1558f98301ba34dd01ecbe2d3d82b86cd1153f60aff12cc7e9aa3df5d3a092a0a83fa0705a4797d03d7e407a22341bad67fdb3a7678b6c32257e6703c186cf933d133d06d862457b5ee5133772728ffa5910802b1781ba5a0bd7bd54d0facf2b9a26100ac94e3a9b5678016f625e34e5c4802361ad2419e577034354b15b86bb0a2bba3e696634a8e4f2dd2c4b4fb96f86a49776352bb8868e7d004443b7952a48753714f1ff4a9361725c4491b5e35ce8ead01614bb3ba713089721b352aa45172a9ee00fbcf0edfe0d84cba81342be484e654d7ee24455f38d916a8768338e8cfd284e3fceb6db3148731d59ad80895ac2000419cc40e1a41a66f2f6593fd5622358197b9e08a9779ffc10f0307beaeb7132f73a93ab36b941a7fc951f3dde01a39f629d9e0f846eb3fdc55ed67a98e93311574fe6701876a2de6f1f3a551dc121705b62d4372c9cd3d39c637d5656eedd54aeffbf44d880c1317616c79c1847b0f2404728b9b9022defec5967c5199ef62cd61c58216dc2624bfe748cfc3bc94e1435939e74897946086c73052621e60a47c2352bc120367efd2cfa18033e9627ef3761daf396468c276a6973999abd1db23a0ae6c1ebcb62aabde721bfebd58ba02a5165d0e164dbe92d3f9cfc9ded7b1d7ca95a1d69eed8aaeaf8cc48e289d10c84a9b96498b281c3b02c19a93c4eb062970daf8fca6d50faa51efcadbd5ebc90c667e354f8bc4ce930aa1964e422a056dd207096da44bb02a1a1a8a2506484e9005e9d95e65cf50ae0870bfe0506acbaa305c5b0c9e690bedfea3c78d74ef8f1c595ccc31a678c684a5a15a01522ab6fe5a98d671d507a4ca77a08086caee8605668349c46c53fef6ef9ce346e2e8710a13273f0a3633f23c28cec086e593e66871db4285feb03dd6e33903a63397cf67bc1ffd19907e14acaf343996434231120257aa71f0649b5709f8a125c4f165207b81b35ff6d04e0f865389f34c1cd287b8844811864ccd20c1c1b07836bf8ec4e4e6b4b47e5a72f9a89c65807c9a8ba87e3de03015ccc04f53ab23bcf87214841b0623ff216b3c50767c143f1b286c453965743f03dca948b5a015895a82fd2a581a28a6701546e9c83545e7c0fc1806599105d94e7c987aab4e466ea9ecad267e2a2f28973ed609249bb998b022efaf972bca0e21259ae188d6ac5d29a4efc0b92d5ad6735ce7e5fa499eb02387bc5ea84b136dfbc4c8a3dd8f5f3f4dde1df9aea146a56886d3b848e36ad3512cde9ae3f42f85e57610582980685f1a26b96b56e8dcc9f01ca72fca889adfb85a9d85850f82c6d6ddb7dad47499a874189d211df6a5227e138c0cc373ca25a0c4157993072d5372d5cf13a5f2a523d2aeda445d3a9b1437bafcb47991956d1d1802e7fecc3f4c58eee14a39fb0e73e12116befb2a4fe397f59f9ff0e3df0d1f67658a91ca4f9867f3d1e2e7a015c010f64c0ce3958430f53e7887bad19ec2d204859240b5184ee43ea81ad3880f14cf72d3e2ac0b7794c6c91b37f77fdc7f0bcab4f7c20463ba40a369d8cabf2f7e83c65c508a901860e320cffcc143a28248e2b1463eee7cd69b41eff2878087e0ea38f58e65a1a8b7b9abeee2ce67a465878c6e13e377ffac74c924dc2908d3bb3e2cc71ef73f00bdfef1540efbf11ded3e994312b8231a8342b6a15cd12499fd0a7f58e82e6b8157de8b982f8b650b54870a1df3b457cb01867d0a7b99a6cabd1e11de3890d20153877501f7e276798ac7c9074c1f9fc089d46581dffd7d37c8f4ec7fcef7fbd5dfba6d8b907e738141c622331906959c4058335c99889209a40e8487e10c551a3668a5f3583671a351dcf37e04813bb71a7dc26f4a497b49d58260c96a88f57996a9673850b749087baf4b1b42108c3b9d6187187ed31b3cc4e1204edffde60395157d03d054eefe4a96e00b85c60ecf2c3d8c79859ce6ccfd05461d09506784fcebd22ba837dd6858dcf23f5f2f6b8af73442269a3114d65e5224b2ec3e12a096eb5ac24967d2a193de2dcc5e3ab14d21d389e2dcd5a85e37822e69fc3002f98dd02aac9b967fd4bd74b6ddf12331d97d2ca72f65aeea944922a4f3cc950b0d33985a25536f048a1bd9fcacc22cb067f6d997cd3b885ad583b171346e34fc69c0a67b955c68984cf023926204ce8ab2bcad62486005081c056a5343411fbbc81a53d440101d52c7aa78140e2ae839b89d0c37b9a95aeba58600b737db4f2c4feec57a86d8dbded856fd9558c836c831c2759ab1625bb5ccf9acb60a167c507fc392f1171952b2284c2c56aae09a4d8e6b88e76feb807aaf0f40e2ecff2b5a3fc46ab60434573bb9aef19ad85dce78b6792b93fd0f3036e227cba0d4eb5aa70041b05f7a1e1a0d83d219071c74e0a1ccf13a45338d089751255a2a8e56ee53123042a386b410783a972a3364a8daace994dfc02d341c2e50bef67a4533a2dbf983291b89fddd53501bd590b8e", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:33 executing program 3: [ 528.809283][T14340] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 528.983130][T14351] x_tables: duplicate underflow at hook 2 [ 529.175398][T14354] x_tables: duplicate underflow at hook 2 04:10:33 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) socket$vsock_stream(0x28, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) dup2(r2, r1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000cab000)=0xffffffffffffffaf) setresuid(0x0, r3, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = socket$inet(0x2, 0x800, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r7 = socket$inet(0x2, 0x2, 0x0) dup2(r7, r6) ioctl$FS_IOC_SETVERSION(r6, 0x40087602, &(0x7f0000000080)=0x9) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = socket$inet(0x2, 0x2, 0x0) r10 = dup2(r9, r8) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$TIOCGPTPEER(r10, 0x5441, 0x8) r11 = dup2(r5, r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r13 = socket$inet(0x2, 0x2, 0x0) r14 = dup2(r13, r12) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) r15 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r14, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0xe0, r15, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x18}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x10}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xff}]}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffff}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x20}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@empty}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x400}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x4004080}, 0x20000000) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$GIO_SCRNMAP(r11, 0x4b40, &(0x7f0000000000)=""/90) 04:10:34 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:34 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:34 executing program 3: [ 530.259197][T14377] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:10:35 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = socket$inet(0x2, 0x2, 0x0) r6 = dup2(r5, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$ASHMEM_GET_PIN_STATUS(r6, 0x7709, 0x0) [ 530.477818][ T27] audit: type=1804 audit(1580530235.127:190): pid=14375 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/180/bus/bus" dev="sda1" ino=17619 res=1 04:10:35 executing program 3: 04:10:35 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 530.809628][ T27] audit: type=1800 audit(1580530235.127:191): pid=14375 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17619 res=0 04:10:35 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r4 = dup2(r3, r2) openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KDSKBENT(r4, 0x4b47, &(0x7f0000000000)={0x0, 0x0, 0x4}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r5, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:10:35 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) [ 531.113479][ T27] audit: type=1804 audit(1580530235.187:192): pid=14374 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/180/bus/bus" dev="sda1" ino=17619 res=1 04:10:36 executing program 3: 04:10:36 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x208903, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x4) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0xc0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080)='NLBL_CALIPSO\x00') r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x18) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:10:36 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:37 executing program 3: 04:10:37 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x5, 0x6041054) [ 532.761406][T14436] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:10:37 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x11b) ioctl$TCSETAF(r0, 0x89f3, 0x0) [ 532.904561][ T27] audit: type=1804 audit(1580530237.557:193): pid=14434 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/182/bus/bus" dev="sda1" ino=17629 res=1 04:10:37 executing program 3: [ 533.111912][ T27] audit: type=1800 audit(1580530237.607:194): pid=14434 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17629 res=0 04:10:37 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:37 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x5, 0x6041054) [ 533.358210][ T27] audit: type=1804 audit(1580530237.647:195): pid=14432 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/182/bus/bus" dev="sda1" ino=17629 res=1 04:10:38 executing program 3: [ 533.813360][T14450] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:10:38 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0x2) r2 = socket(0x41, 0x2, 0x6) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r5 = getpid() sched_setscheduler(r5, 0x5, &(0x7f0000000380)) ptrace$getregs(0xc, r5, 0x5, &(0x7f0000000280)=""/187) r6 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r6, 0x202002) keyctl$chown(0x4, r6, r3, r4) syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x6, 0x82040) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = socket(0x41, 0x2, 0x6) r9 = syz_open_dev$audion(&(0x7f0000000340)='/dev/audio#\x00', 0x8001, 0x90080) ioctl$SG_EMULATED_HOST(r9, 0x2203, &(0x7f00000003c0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) semctl$GETZCNT(0x0, 0x0, 0xf, &(0x7f0000000200)=""/11) r11 = socket$inet(0x2, 0x2, 0x0) r12 = dup2(r11, r10) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) accept$ax25(r12, &(0x7f0000000100)={{0x3, @null}, [@remote, @null, @remote, @null, @rose, @netrom, @default]}, &(0x7f00000001c0)=0x48) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r15 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r15, 0x202002) prctl$PR_CAPBSET_READ(0x17, 0x4) keyctl$chown(0x4, r15, r13, r14) setresuid(r7, r13, r3) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:10:38 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x5, 0x6041054) [ 533.964479][ T27] audit: type=1804 audit(1580530238.617:196): pid=14453 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/183/bus/bus" dev="sda1" ino=17638 res=1 04:10:38 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = socket$inet(0x2, 0x2, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$sock_netrom_SIOCADDRT(r5, 0x890b, &(0x7f0000000080)={0x1, @default, @rose={'rose', 0x0}, 0x7, 'syz0\x00', @bcast, 0x0, 0x3, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default]}) r6 = dup2(r2, r1) ioctl$SNDRV_PCM_IOCTL_LINK(r5, 0x40044160, &(0x7f0000000100)=0xc65a1e4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$ASHMEM_SET_PROT_MASK(r6, 0x40087705, &(0x7f0000000040)={0x7f, 0x2}) ioctl$VIDIOC_DECODER_CMD(r5, 0xc0485660, &(0x7f0000000180)={0x0, 0x1, @stop_pts=0x4}) 04:10:38 executing program 3: [ 534.146469][ T27] audit: type=1800 audit(1580530238.667:197): pid=14453 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17638 res=0 04:10:39 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:39 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:10:39 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:39 executing program 3: 04:10:39 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x1) [ 535.081050][T14495] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:10:39 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcsu\x00', 0x2000, 0x0) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000000140)={0x0, {0x2, 0x4e22, @multicast1}, {0x2, 0x4e22, @loopback}, {0x2, 0x4e20, @empty}, 0x185, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000100)='batadv_slave_1\x00', 0x7, 0x9, 0x5}) setresuid(0x0, r2, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) ioctl$KDGKBMODE(r0, 0x560b, 0x0) [ 535.223931][ T27] audit: type=1804 audit(1580530239.877:198): pid=14498 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/184/bus/bus" dev="sda1" ino=17644 res=1 04:10:40 executing program 3: 04:10:40 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 535.455092][ T27] audit: type=1800 audit(1580530239.877:199): pid=14498 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17644 res=0 04:10:40 executing program 5: clone(0x948f0000, &(0x7f0000000180)="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", &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000001180)="908c5dda7365210bf952b0bc06fe035c3ebb45c798bb108647671dd1310be6d8c3a91d724b28875ab06e276c4e0656728f238890168aa7716d37b99a638e4ec1b16f5a337e2473a5ff9d92205fe2fcecb98e980e9b1225f24895df7fac1a4c98b927c48d3149d88c8612f2ccb59105135d18859c33e546811d64255e89799632bb4693084962239de7b42fe2360bb8a0dd0c0bd9ed28df6c9473f373c2f6406ac3656d75292606ff19402179da9e49c5d1a67c9f38142a3a11db3353229737a7261294c6aabd75a47c63a2bfed171dc7975b7d3c2ae38f9a03d7178a2b92b70c1f167de16e75a68dcf68") r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x34002, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:10:40 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socket$inet(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:40 executing program 3: 04:10:40 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 536.201126][T14533] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 536.360069][ T27] audit: type=1804 audit(1580530241.017:200): pid=14537 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/185/bus/bus" dev="sda1" ino=17645 res=1 04:10:41 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet(0x2, 0x2, 0x0) lookup_dcookie(0x4, &(0x7f0000000540)=""/202, 0xca) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f00000004c0)={{0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x27}, 0x100}, {0xa, 0x4e20, 0x3, @empty, 0x2}, 0x101, [0x855f, 0x1, 0x0, 0x5, 0x494, 0x1f, 0x100, 0x6]}, 0x5c) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) r4 = socket$vsock_stream(0x28, 0x1, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(0xffffffffffffffff, r5, r6) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0x2) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8) setresuid(0x0, r7, 0x0) ioctl$KDGKBMODE(r3, 0x560b, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) r9 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000440)='/dev/cachefiles\x00', 0x1441ef8004e6df89, 0x0) setsockopt$netrom_NETROM_N2(r9, 0x103, 0x3, &(0x7f0000000480)=0x4, 0x4) r10 = socket$inet(0x2, 0x2, 0x0) r11 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hwrng\x00', 0x280, 0x0) ioctl$KVM_GET_CLOCK(r11, 0x8030ae7c, &(0x7f0000000400)) r12 = dup2(r10, r8) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) ioctl$KVM_ASSIGN_DEV_IRQ(r11, 0x4040ae70, &(0x7f0000000640)={0x3, 0x9, 0x49c, 0x202}) ioctl$EVIOCGKEY(r12, 0x80404518, &(0x7f0000000140)=""/119) ioctl$DRM_IOCTL_MODESET_CTL(r12, 0x40086408, &(0x7f0000000380)={0x0, 0x5}) 04:10:41 executing program 3: [ 536.546500][ T27] audit: type=1800 audit(1580530241.017:201): pid=14537 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17645 res=0 04:10:41 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_GET_DIRTY_LOG(r3, 0x4010ae42, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000ffc000/0x1000)=nil}) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt)\x00'}, 0x58) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r7 = socket$inet(0x2, 0x2, 0x0) r8 = dup2(r7, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$VIDIOC_CROPCAP(r8, 0xc02c563a, &(0x7f0000000100)={0x7, {0x5, 0x8, 0x100, 0x6}, {0x6, 0xd9d, 0x7, 0x10001}, {0x2}}) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000412ff8)="3665a1ab415b7ac7", 0x8) r9 = accept(r5, 0x0, 0x0) sendmsg$SEG6_CMD_SET_TUNSRC(r9, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24a, 0x0, 0x0, 0x0, 0x0, {}, [@SEG6_ATTR_DST={0x14, 0x1, @rand_addr="80a7ec467d96060cd9e61bd464d59430"}]}, 0xfffffd33}}, 0x8000051) recvmsg(r9, &(0x7f000000b680)={0x0, 0x231, &(0x7f000000b600)=[{&(0x7f000000b4c0)=""/5, 0x8}, {&(0x7f000000b500)=""/153, 0x7fffeffb}], 0x2}, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:10:41 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socket$inet(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:41 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:41 executing program 3: 04:10:41 executing program 4: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x80) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(0xffffffffffffffff, r1, 0x0) sendto$inet(r2, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x11, &(0x7f00000002c0)={r3}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={r3, 0x0, 0x40, 0x0, 0x400}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x29}}}, [0x3, 0xe03e, 0xffff, 0x3ff, 0x9, 0x8, 0x5, 0x3, 0x3, 0x6, 0x100000001, 0x8, 0x9, 0x282, 0x4]}, &(0x7f00000001c0)=0x100) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r4, 0x40, 0x20}, 0xc) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) r6 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r7, 0x0) ioctl$KDGKBMODE(r5, 0x560b, 0x0) 04:10:42 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:42 executing program 3: 04:10:42 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socket$inet(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:42 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$TIOCGICOUNT(r0, 0x545d, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:10:42 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:42 executing program 5: socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r3, 0x89f3, 0x0) 04:10:42 executing program 3: [ 538.136705][ T27] audit: type=1804 audit(1580530242.787:202): pid=14598 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/187/bus/bus" dev="sda1" ino=16737 res=1 [ 538.168328][T14594] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 538.333904][ T27] audit: type=1800 audit(1580530242.787:203): pid=14598 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16737 res=0 04:10:43 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x200002, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:10:43 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.stat\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000000c0)={0x20}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.stat\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) write$binfmt_elf64(r2, &(0x7f0000000140)=ANY=[@ANYPTR], 0x8) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000001300)={0x0, r2}) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") write$cgroup_int(r2, &(0x7f0000000100), 0x12) r5 = socket$vsock_stream(0x28, 0x1, 0x0) socket$pptp(0x18, 0x1, 0x2) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r6, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:10:43 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{0x0}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:43 executing program 3: 04:10:43 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup2(0xffffffffffffffff, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:43 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{0x0}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:43 executing program 3: 04:10:43 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet6_int(r3, 0x29, 0xcf, &(0x7f0000000240), &(0x7f00000001c0)=0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = socket$inet(0x2, 0x2, 0x0) r6 = dup2(r5, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, r7, 0x0) sendto$inet(r8, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r8, 0x84, 0x11, &(0x7f00000002c0)={r9}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={r9, 0x0, 0x40, 0x0, 0x400}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f00000000c0)={r9, 0x80000000, 0x81, 0x8000}, 0x10) perf_event_open$cgroup(&(0x7f0000000300)={0x5, 0x70, 0x2, 0x5, 0x5, 0x6, 0x0, 0x20, 0x480, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x0, 0x2}, 0x100, 0x8000, 0x5, 0x3, 0x8, 0x80000001}, r8, 0x5, 0xffffffffffffffff, 0x8) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) ioctl$DRM_IOCTL_MODE_ATOMIC(0xffffffffffffffff, 0xc03864bc, &(0x7f0000000180)={0x100, 0x1, &(0x7f0000000040)=[0xfffffffd], &(0x7f0000000080)=[0x6], &(0x7f0000000200)=[0x20, 0x6, 0x873, 0xffffe076, 0x8], &(0x7f0000000100)=[0x1, 0x1f, 0x6, 0x13bd, 0x1, 0x1, 0x4, 0x4eb4], 0x0, 0x400}) [ 539.369198][T14634] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:10:44 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = socket$inet(0x2, 0x2, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$FIONREAD(r5, 0x541b, &(0x7f0000000000)) [ 539.519314][ T27] audit: type=1804 audit(1580530244.177:204): pid=14638 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/188/bus/bus" dev="sda1" ino=16993 res=1 04:10:44 executing program 3: 04:10:44 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{0x0}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 539.764632][ T27] audit: type=1800 audit(1580530244.217:205): pid=14638 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16993 res=0 04:10:44 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000280)='/dev/btrfs-control\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) r2 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_ENUM_FMT(r2, 0xc0405602, &(0x7f00000001c0)={0x0, 0xb, 0x0, "46b55b962ca56f5c673efa4aaf23a082005baf74fc6b450e1d08b3e073f5f462"}) r3 = creat(&(0x7f0000000200)='./file0\x00', 0x4007) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r3, &(0x7f00000000c0)={0x10, 0x30, 0xfa00, {&(0x7f0000000040)={0xffffffffffffffff}, 0x0, {0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x12}}}}, 0x38) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r2, &(0x7f0000000380)={0x11, 0x10, 0xfa00, {&(0x7f0000000000), r4}}, 0x18) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r1, &(0x7f0000000200)={0x11, 0x10, 0xfa00, {&(0x7f00000001c0), r4}}, 0x18) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r0, &(0x7f0000000340)={0x11, 0x10, 0xfa00, {&(0x7f00000002c0), r4}}, 0x18) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000240)=0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r7 = socket$inet(0x2, 0x2, 0x0) r8 = dup2(r7, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) bind$bt_sco(r8, &(0x7f00000003c0), 0x8) r9 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r10 = openat$cgroup_procs(r9, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r10, &(0x7f0000000300)=[{&(0x7f0000000180)='0', 0x1}, {&(0x7f0000000200)='4', 0x1}], 0x2) 04:10:44 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup2(0xffffffffffffffff, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:44 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0xff) 04:10:44 executing program 3: 04:10:45 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:45 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) setresuid(0x0, r1, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:10:45 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x400, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f0000000100), &(0x7f0000000240)=0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f0000000380), 0x26) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x2, 0x0) write$input_event(r3, &(0x7f0000000200)={{}, 0x1, 0x7, 0x4}, 0x18) [ 540.612818][T14684] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 540.849270][ T27] audit: type=1804 audit(1580530245.507:206): pid=14679 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/189/bus/bus" dev="sda1" ino=17089 res=1 04:10:45 executing program 3: [ 541.131269][ T27] audit: type=1800 audit(1580530245.547:207): pid=14679 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17089 res=0 04:10:45 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000180)={{{@in=@local, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @initdev}}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f00000000c0)={@remote, r3}, 0x14) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x54800, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r4, 0x89f3, 0x0) 04:10:46 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup2(0xffffffffffffffff, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:46 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:46 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) r3 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x1, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r3, 0x40305652, &(0x7f0000000040)={0x5, 0x2, 0x1, 0x9, 0x6, 0xffff6000, 0x8}) 04:10:46 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="24000000200007041dfffd946f6105000200000a1f0000020028080008000400e9110200280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000100)={0x3, 0x10001}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4000004, 0x110, r4, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) rt_sigpending(&(0x7f00000000c0), 0x8) r5 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r6 = openat$cgroup_procs(r5, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r6, &(0x7f0000000300)=[{&(0x7f0000000180)='0', 0x1}, {&(0x7f0000000200)='4', 0x1}], 0x2) 04:10:46 executing program 3: [ 541.951038][T14728] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:10:46 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 542.055544][T14737] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 04:10:46 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x100, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCL_GETKMSGREDIRECT(r3, 0x541c, &(0x7f00000000c0)) r4 = fcntl$getown(r0, 0x9) rt_sigqueueinfo(r4, 0x1d, &(0x7f0000000040)={0x5, 0xfffffffb}) [ 542.141405][ T27] audit: type=1804 audit(1580530246.797:208): pid=14728 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/190/bus/bus" dev="sda1" ino=16529 res=1 04:10:46 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x212941, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) r2 = socket$vsock_stream(0x28, 0x1, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000cab000)=0xffffffffffffff60) setresuid(0x0, r3, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:10:47 executing program 3: [ 542.462858][ T27] audit: type=1800 audit(1580530246.797:209): pid=14728 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16529 res=0 04:10:47 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:47 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(0xffffffffffffffff, r2, 0x0) sendto$inet(r3, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x11, &(0x7f00000002c0)={r4}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={r4, 0x0, 0x40, 0x0, 0x400}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r4, @in={{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x7f, 0x29b, 0x7fff, 0x3ff}, &(0x7f00000000c0)=0x98) writev(r1, &(0x7f0000000300)=[{&(0x7f0000000180)='0', 0x1}, {&(0x7f0000000200)='4', 0x1}], 0x2) 04:10:47 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x5, 0x6041054) 04:10:47 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = semget(0x1, 0x1, 0x480) semctl$SEM_STAT_ANY(r1, 0x2, 0x14, &(0x7f0000000000)=""/133) r2 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x82, 0x0) ioctl$EVIOCGSW(r4, 0x8040451b, &(0x7f0000000100)=""/118) setresuid(0x0, r3, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:10:47 executing program 3: 04:10:47 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x17) ioctl$TCSETAF(r0, 0x89f3, 0x0) [ 543.387016][T14793] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 543.614696][ T27] audit: type=1804 audit(1580530248.267:210): pid=14786 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/191/bus/bus" dev="sda1" ino=17409 res=1 04:10:48 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x5, 0x6041054) 04:10:48 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x6) fsetxattr$trusted_overlay_origin(r0, &(0x7f00000000c0)='trusted.overlay.origin\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) writev(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000180)='0', 0x1}, {&(0x7f0000000200)='4', 0x1}], 0x2) [ 543.898252][ T27] audit: type=1800 audit(1580530248.267:211): pid=14786 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17409 res=0 04:10:48 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:48 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = socket$inet(0x2, 0x2, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VT_RESIZEX(r5, 0x560a, &(0x7f0000000000)={0x7f, 0x100, 0x3, 0x5, 0x1, 0x81}) 04:10:48 executing program 3: [ 544.188248][ T27] audit: type=1804 audit(1580530248.297:212): pid=14799 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/191/bus/bus" dev="sda1" ino=17409 res=1 04:10:48 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x717200, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:10:49 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x5, 0x6041054) [ 544.932626][T14823] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:10:49 executing program 3: 04:10:49 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x109800, 0x0) getsockopt$SO_J1939_SEND_PRIO(r0, 0x6b, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$rds(r0, &(0x7f0000000040)={0x2, 0x4e22, @multicast1}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = socket$vsock_stream(0x28, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = socket$inet(0x2, 0x2, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000080)='htcp\x00', 0x5) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r8 = socket$inet(0x2, 0x2, 0x0) r9 = dup2(r8, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_NODELAY(r9, 0x84, 0x3, &(0x7f0000000140)=0xffffffff, 0x4) setresuid(r6, r6, 0x0) ioctl$KDGKBMODE(r1, 0x560b, 0x0) 04:10:49 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) r1 = dup2(r0, r0) write$P9_RFLUSH(r1, &(0x7f0000000040)={0x7, 0x6d, 0x1}, 0x7) ioctl$TCSETAF(r0, 0x89f3, 0x0) [ 545.105406][ T27] audit: type=1804 audit(1580530249.757:213): pid=14830 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/192/bus/bus" dev="sda1" ino=17121 res=1 [ 545.479323][ T27] audit: type=1800 audit(1580530249.797:214): pid=14830 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17121 res=0 04:10:50 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:50 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x5, 0x6041054) [ 545.788196][ T27] audit: type=1804 audit(1580530249.837:215): pid=14832 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/192/bus/bus" dev="sda1" ino=17121 res=1 04:10:50 executing program 3: 04:10:50 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = socket$inet(0x2, 0x2, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r5, 0x5386, &(0x7f0000000000)) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:10:51 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x5, 0x6041054) [ 546.498551][T14873] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 546.709416][ T27] audit: type=1804 audit(1580530251.367:216): pid=14875 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/193/bus/bus" dev="sda1" ino=16577 res=1 04:10:51 executing program 3: [ 547.048276][ T27] audit: type=1800 audit(1580530251.387:217): pid=14875 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16577 res=0 04:10:51 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8000fffffffe) 04:10:52 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x5, 0x6041054) 04:10:52 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x1a1402, 0x0) recvfrom$inet(r1, &(0x7f00000002c0)=""/74, 0x4a, 0x2000, 0x0, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0x2) r3 = socket(0x41, 0x2, 0x6) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r5 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r5, 0x202002) r6 = add_key$keyring(&(0x7f0000000100)='keyring\x00', 0x0, 0x0, 0x0, 0xffffffffffffffff) r7 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0x4, r7, &(0x7f0000000000)='asymmetric\x00', 0x0, 0xfffffffffffffffe) r8 = add_key$keyring(&(0x7f0000000200)='keyring\x00', 0x0, 0x0, 0x0, r7) keyctl$search(0xa, r6, &(0x7f0000000140)='asymmetric\x00', &(0x7f00000001c0)={'syz', 0x1}, r8) r9 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r9, 0x202002) keyctl$read(0xb, r9, 0x0, 0x0) r10 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r13 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r13, 0x202002) keyctl$chown(0x4, r13, r11, r12) keyctl$chown(0x4, r5, r4, r12) r14 = socket(0x41, 0x2, 0x6) getsockopt$sock_cred(r14, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r17 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r17, 0x202002) keyctl$chown(0x4, r17, r15, r16) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000000)=0x0) setresuid(0x0, r15, r18) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:10:52 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x1e300, 0x0) r2 = inotify_init() inotify_add_watch(r2, &(0x7f0000000080)='.\x00', 0xfe) r3 = inotify_init() r4 = inotify_add_watch(r3, &(0x7f0000000000)='.\x00', 0x80000000) inotify_rm_watch(r2, r4) inotify_rm_watch(r1, r4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:10:52 executing program 3: 04:10:52 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = socket$inet(0x2, 0x2, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SG_SET_TIMEOUT(0xffffffffffffffff, 0x2201, &(0x7f00000000c0)=0xffff) ioctl$VIDIOC_QUERY_DV_TIMINGS(r5, 0x80845663, &(0x7f0000000000)={0x0, @reserved}) [ 548.220161][T14914] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:10:52 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="1a36898404fcd419d9d40b67f7a61a85b41845a085cad18a08db4ef236471ad1d3fc84b8f9e948cb97146e699e42982aa0c4d45877cb7e715a7ba3f49d3fdc9ca255b6726f3aa83fe25c98f7530180852880404cb612c5484f7dd4c715bb1dbc6e47bb67d963316f2f775686d7b14510dc947d3a850ed08688778963a8c93cd86fef8466bbbe3e3c63c3b40c526614a63252ec03ee6b5789438fa84e40edc2cf3f398b8109fb43ee58ead47e4d6ee86c8915063932dab4189eb2381a29e440c6f70bcd7b5a2370daa85deb24be62dd66b5cbcf0add7b6b6f1a9b459786d5182eed36e45f0d0512303824ce299ca150c4c140b77aea207245820945cf37b35a09b127018de34f93c7faf308800e3dbf3619e19c2d29367dc576ef486ecde1998fadc5505a9b27160fbf7e75bcabdff4008f15085ed2d0a9c5e62161849df19c4c7d2afc303221ec48f019a8f2954769783daddc89c937a7fa64f9141436c9eaea8ff17cd99d9a328727d847612bfe72d51b2bc75ef22a88444a6052dc40ed06c81eb156669244562ff2de1e31b06e3b9f77a2e547dd0288ef8177fb3496fea0758ed01c6773f98590ff6ca7a293830431579fe2f61c4bd3812f1790727b1dc8f7dc5047d3fe2eba8174f27fc66e224831f9ced08c056931141461d8967daf8725beba085f860a1fcdde3d8fd8a504210086586d8c276e2a8f08d3617ba4dec7efc5b34432a7336d776b9be3b393d21060a875306d1a48f700de002220045333e12aa9687a6d6e70b576e15eb2daf31e4f6c42ce31d6c7cd171b5ea9cc60411438343a1cf36aac6f49255f887d4d0efc0d0015447a80eb239b097b408e9c749f83afc732e1859e5080cf6f610cbb504e9e03d59202a46f253a6275cb7da845d046d19fe4c1483bf61f59b9caf11ed917a78cf209cd3110b6b0ab95d3bb708d0addf52d15548185426a4b196e4e361784c9f6cf1dd2793941d50ed334bc5db03f73791206bc5a4eba02f9869d6723c12ea58b598acce1cfb543f9fd552790aafbb8217d348c4b43a594d7c86e2bfd9155b977aabef7cade94625d878cd0c668d3603911d976886a5d8279dc52afea8d4a5004ccec770c5c4c0c2aa3b60d98d399076c76f08b908b239f5eca25e082e2bae8adfab446f5d8dd8a50bc78e488f2220c8551a2dc37e9f8063be987456eb005d679ebb40614dcf1f2526a2ebf30a818ad3501a328ca13b31e8f11fb4fcb5cabb8654bf55b180264c77017dd2fed55e0fb6453302d2aba7fe5b9d831775d9d455f5bdafdb691f101dc40bb3d67e2ba2694d189223cee1e58a7ca53886902da05488bd2b7de8b2980a664602ea518210114ba72a8bb6dabc069ad55355fbbcf865a9f4071f9e7e29304634b63de552a894c57e1bf1c1038fea722172f0596cb4a725b06c5128ed332270bd3fd04299d07e48a941232f0506f93cf04291f54ca9a2a001b08f6c15bec8d9a0a4fceccb38427a04b9feba5c7ddc0fea96a2530e10592d53d03f6f5c2a038013761a28f0a0878a3b6593b5115a6bcc8e0951ee8a9f2a864f3dec94b617900da9c652c2435a0cb89be1e5c3a82535d8d361ec1914009c023656ebe70c114921fb13200a2ff3dd561cec562c988b8dba8cecab7220ba44d3e338406f5f7d19a4362a591b871d5799977cd6763013a263bc8388b76dfc827aa1604a32812b961220ae124dda15db50fbdb43d7cdcaa4f15c66ceaf566bf05e94d744d2a92e623de79d3dda58b1558f98301ba34dd01ecbe2d3d82b86cd1153f60aff12cc7e9aa3df5d3a092a0a83fa0705a4797d03d7e407a22341bad67fdb3a7678b6c32257e6703c186cf933d133d06d862457b5ee5133772728ffa5910802b1781ba5a0bd7bd54d0facf2b9a26100ac94e3a9b5678016f625e34e5c4802361ad2419e577034354b15b86bb0a2bba3e696634a8e4f2dd2c4b4fb96f86a49776352bb8868e7d004443b7952a48753714f1ff4a9361725c4491b5e35ce8ead01614bb3ba713089721b352aa45172a9ee00fbcf0edfe0d84cba81342be484e654d7ee24455f38d916a8768338e8cfd284e3fceb6db3148731d59ad80895ac2000419cc40e1a41a66f2f6593fd5622358197b9e08a9779ffc10f0307beaeb7132f73a93ab36b941a7fc951f3dde01a39f629d9e0f846eb3fdc55ed67a98e93311574fe6701876a2de6f1f3a551dc121705b62d4372c9cd3d39c637d5656eedd54aeffbf44d880c1317616c79c1847b0f2404728b9b9022defec5967c5199ef62cd61c58216dc2624bfe748cfc3bc94e1435939e74897946086c73052621e60a47c2352bc120367efd2cfa18033e9627ef3761daf396468c276a6973999abd1db23a0ae6c1ebcb62aabde721bfebd58ba02a5165d0e164dbe92d3f9cfc9ded7b1d7ca95a1d69eed8aaeaf8cc48e289d10c84a9b96498b281c3b02c19a93c4eb062970daf8fca6d50faa51efcadbd5ebc90c667e354f8bc4ce930aa1964e422a056dd207096da44bb02a1a1a8a2506484e9005e9d95e65cf50ae0870bfe0506acbaa305c5b0c9e690bedfea3c78d74ef8f1c595ccc31a678c684a5a15a01522ab6fe5a98d671d507a4ca77a08086caee8605668349c46c53fef6ef9ce346e2e8710a13273f0a3633f23c28cec086e593e66871db4285feb03dd6e33903a63397cf67bc1ffd19907e14acaf343996434231120257aa71f0649b5709f8a125c4f165207b81b35ff6d04e0f865389f34c1cd287b8844811864ccd20c1c1b07836bf8ec4e4e6b4b47e5a72f9a89c65807c9a8ba87e3de03015ccc04f53ab23bcf87214841b0623ff216b3c50767c143f1b286c453965743f03dca948b5a015895a82fd2a581a28a6701546e9c83545e7c0fc1806599105d94e7c987aab4e466ea9ecad267e2a2f28973ed609249bb998b022efaf972bca0e21259ae188d6ac5d29a4efc0b92d5ad6735ce7e5fa499eb02387bc5ea84b136dfbc4c8a3dd8f5f3f4dde1df9aea146a56886d3b848e36ad3512cde9ae3f42f85e57610582980685f1a26b96b56e8dcc9f01ca72fca889adfb85a9d85850f82c6d6ddb7dad47499a874189d211df6a5227e138c0cc373ca25a0c4157993072d5372d5cf13a5f2a523d2aeda445d3a9b1437bafcb47991956d1d1802e7fecc3f4c58eee14a39fb0e73e12116befb2a4fe397f59f9ff0e3df0d1f67658a91ca4f9867f3d1e2e7a015c010f64c0ce3958430f53e7887bad19ec2d204859240b5184ee43ea81ad3880f14cf72d3e2ac0b7794c6c91b37f77fdc7f0bcab4f7c20463ba40a369d8cabf2f7e83c65c508a901860e320cffcc143a28248e2b1463eee7cd69b41eff2878087e0ea38f58e65a1a8b7b9abeee2ce67a465878c6e13e377ffac74c924dc2908d3bb3e2cc71ef73f00bdfef1540efbf11ded3e994312b8231a8342b6a15cd12499fd0a7f58e82e6b8157de8b982f8b650b54870a1df3b457cb01867d0a7b99a6cabd1e11de3890d20153877501f7e276798ac7c9074c1f9fc089d46581dffd7d37c8f4ec7fcef7fbd5dfba6d8b907e738141c622331906959c4058335c99889209a40e8487e10c551a3668a5f3583671a351dcf37e04813bb71a7dc26f4a497b49d58260c96a88f57996a9673850b749087baf4b1b42108c3b9d6187187ed31b3cc4e1204edffde60395157d03d054eefe4a96e00b85c60ecf2c3d8c79859ce6ccfd05461d09506784fcebd22ba837dd6858dcf23f5f2f6b8af73442269a3114d65e5224b2ec3e12a096eb5ac24967d2a193de2dcc5e3ab14d21d389e2dcd5a85e37822e69fc3002f98dd02aac9b967fd4bd74b6ddf12331d97d2ca72f65aeea944922a4f3cc950b0d33985a25536f048a1bd9fcacc22cb067f6d997cd3b885ad583b171346e34fc69c0a67b955c68984cf023926204ce8ab2bcad62486005081c056a5343411fbbc81a53d440101d52c7aa78140e2ae839b89d0c37b9a95aeba58600b737db4f2c4feec57a86d8dbded856fd9558c836c831c2759ab1625bb5ccf9acb60a167c507fc392f1171952b2284c2c56aae09a4d8e6b88e76feb807aaf0f40e2ecff2b5a3fc46ab60434573bb9aef19ad85dce78b6792b93fd0f3036e227cba0d4eb5aa70041b05f7a1e1a0d83d219071c74e0a1ccf13a45338d089751255a2a8e56ee53123042a386b410783a972a3364a8daace994dfc02d341c2e50bef67a4533a2dbf983291b89fddd53501bd590b8e", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:52 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:10:53 executing program 3: 04:10:53 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8000fffffffe) 04:10:53 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80003, 0x0) ioctl$SIOCAX25OPTRT(r3, 0x89e7, &(0x7f0000000040)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x2, 0x44}) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:10:54 executing program 3: 04:10:54 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="1a36898404fcd419d9d40b67f7a61a85b41845a085cad18a08db4ef236471ad1d3fc84b8f9e948cb97146e699e42982aa0c4d45877cb7e715a7ba3f49d3fdc9ca255b6726f3aa83fe25c98f7530180852880404cb612c5484f7dd4c715bb1dbc6e47bb67d963316f2f775686d7b14510dc947d3a850ed08688778963a8c93cd86fef8466bbbe3e3c63c3b40c526614a63252ec03ee6b5789438fa84e40edc2cf3f398b8109fb43ee58ead47e4d6ee86c8915063932dab4189eb2381a29e440c6f70bcd7b5a2370daa85deb24be62dd66b5cbcf0add7b6b6f1a9b459786d5182eed36e45f0d0512303824ce299ca150c4c140b77aea207245820945cf37b35a09b127018de34f93c7faf308800e3dbf3619e19c2d29367dc576ef486ecde1998fadc5505a9b27160fbf7e75bcabdff4008f15085ed2d0a9c5e62161849df19c4c7d2afc303221ec48f019a8f2954769783daddc89c937a7fa64f9141436c9eaea8ff17cd99d9a328727d847612bfe72d51b2bc75ef22a88444a6052dc40ed06c81eb156669244562ff2de1e31b06e3b9f77a2e547dd0288ef8177fb3496fea0758ed01c6773f98590ff6ca7a293830431579fe2f61c4bd3812f1790727b1dc8f7dc5047d3fe2eba8174f27fc66e224831f9ced08c056931141461d8967daf8725beba085f860a1fcdde3d8fd8a504210086586d8c276e2a8f08d3617ba4dec7efc5b34432a7336d776b9be3b393d21060a875306d1a48f700de002220045333e12aa9687a6d6e70b576e15eb2daf31e4f6c42ce31d6c7cd171b5ea9cc60411438343a1cf36aac6f49255f887d4d0efc0d0015447a80eb239b097b408e9c749f83afc732e1859e5080cf6f610cbb504e9e03d59202a46f253a6275cb7da845d046d19fe4c1483bf61f59b9caf11ed917a78cf209cd3110b6b0ab95d3bb708d0addf52d15548185426a4b196e4e361784c9f6cf1dd2793941d50ed334bc5db03f73791206bc5a4eba02f9869d6723c12ea58b598acce1cfb543f9fd552790aafbb8217d348c4b43a594d7c86e2bfd9155b977aabef7cade94625d878cd0c668d3603911d976886a5d8279dc52afea8d4a5004ccec770c5c4c0c2aa3b60d98d399076c76f08b908b239f5eca25e082e2bae8adfab446f5d8dd8a50bc78e488f2220c8551a2dc37e9f8063be987456eb005d679ebb40614dcf1f2526a2ebf30a818ad3501a328ca13b31e8f11fb4fcb5cabb8654bf55b180264c77017dd2fed55e0fb6453302d2aba7fe5b9d831775d9d455f5bdafdb691f101dc40bb3d67e2ba2694d189223cee1e58a7ca53886902da05488bd2b7de8b2980a664602ea518210114ba72a8bb6dabc069ad55355fbbcf865a9f4071f9e7e29304634b63de552a894c57e1bf1c1038fea722172f0596cb4a725b06c5128ed332270bd3fd04299d07e48a941232f0506f93cf04291f54ca9a2a001b08f6c15bec8d9a0a4fceccb38427a04b9feba5c7ddc0fea96a2530e10592d53d03f6f5c2a038013761a28f0a0878a3b6593b5115a6bcc8e0951ee8a9f2a864f3dec94b617900da9c652c2435a0cb89be1e5c3a82535d8d361ec1914009c023656ebe70c114921fb13200a2ff3dd561cec562c988b8dba8cecab7220ba44d3e338406f5f7d19a4362a591b871d5799977cd6763013a263bc8388b76dfc827aa1604a32812b961220ae124dda15db50fbdb43d7cdcaa4f15c66ceaf566bf05e94d744d2a92e623de79d3dda58b1558f98301ba34dd01ecbe2d3d82b86cd1153f60aff12cc7e9aa3df5d3a092a0a83fa0705a4797d03d7e407a22341bad67fdb3a7678b6c32257e6703c186cf933d133d06d862457b5ee5133772728ffa5910802b1781ba5a0bd7bd54d0facf2b9a26100ac94e3a9b5678016f625e34e5c4802361ad2419e577034354b15b86bb0a2bba3e696634a8e4f2dd2c4b4fb96f86a49776352bb8868e7d004443b7952a48753714f1ff4a9361725c4491b5e35ce8ead01614bb3ba713089721b352aa45172a9ee00fbcf0edfe0d84cba81342be484e654d7ee24455f38d916a8768338e8cfd284e3fceb6db3148731d59ad80895ac2000419cc40e1a41a66f2f6593fd5622358197b9e08a9779ffc10f0307beaeb7132f73a93ab36b941a7fc951f3dde01a39f629d9e0f846eb3fdc55ed67a98e93311574fe6701876a2de6f1f3a551dc121705b62d4372c9cd3d39c637d5656eedd54aeffbf44d880c1317616c79c1847b0f2404728b9b9022defec5967c5199ef62cd61c58216dc2624bfe748cfc3bc94e1435939e74897946086c73052621e60a47c2352bc120367efd2cfa18033e9627ef3761daf396468c276a6973999abd1db23a0ae6c1ebcb62aabde721bfebd58ba02a5165d0e164dbe92d3f9cfc9ded7b1d7ca95a1d69eed8aaeaf8cc48e289d10c84a9b96498b281c3b02c19a93c4eb062970daf8fca6d50faa51efcadbd5ebc90c667e354f8bc4ce930aa1964e422a056dd207096da44bb02a1a1a8a2506484e9005e9d95e65cf50ae0870bfe0506acbaa305c5b0c9e690bedfea3c78d74ef8f1c595ccc31a678c684a5a15a01522ab6fe5a98d671d507a4ca77a08086caee8605668349c46c53fef6ef9ce346e2e8710a13273f0a3633f23c28cec086e593e66871db4285feb03dd6e33903a63397cf67bc1ffd19907e14acaf343996434231120257aa71f0649b5709f8a125c4f165207b81b35ff6d04e0f865389f34c1cd287b8844811864ccd20c1c1b07836bf8ec4e4e6b4b47e5a72f9a89c65807c9a8ba87e3de03015ccc04f53ab23bcf87214841b0623ff216b3c50767c143f1b286c453965743f03dca948b5a015895a82fd2a581a28a6701546e9c83545e7c0fc1806599105d94e7c987aab4e466ea9ecad267e2a2f28973ed609249bb998b022efaf972bca0e21259ae188d6ac5d29a4efc0b92d5ad6735ce7e5fa499eb02387bc5ea84b136dfbc4c8a3dd8f5f3f4dde1df9aea146a56886d3b848e36ad3512cde9ae3f42f85e57610582980685f1a26b96b56e8dcc9f01ca72fca889adfb85a9d85850f82c6d6ddb7dad47499a874189d211df6a5227e138c0cc373ca25a0c4157993072d5372d5cf13a5f2a523d2aeda445d3a9b1437bafcb47991956d1d1802e7fecc3f4c58eee14a39fb0e73e12116befb2a4fe397f59f9ff0e3df0d1f67658a91ca4f9867f3d1e2e7a015c010f64c0ce3958430f53e7887bad19ec2d204859240b5184ee43ea81ad3880f14cf72d3e2ac0b7794c6c91b37f77fdc7f0bcab4f7c20463ba40a369d8cabf2f7e83c65c508a901860e320cffcc143a28248e2b1463eee7cd69b41eff2878087e0ea38f58e65a1a8b7b9abeee2ce67a465878c6e13e377ffac74c924dc2908d3bb3e2cc71ef73f00bdfef1540efbf11ded3e994312b8231a8342b6a15cd12499fd0a7f58e82e6b8157de8b982f8b650b54870a1df3b457cb01867d0a7b99a6cabd1e11de3890d20153877501f7e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0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:54 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x402000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:10:54 executing program 3: ftruncate(0xffffffffffffffff, 0x0) openat$ubi_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x0) [ 550.092399][T14955] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:10:55 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:55 executing program 5: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x10) ioctl$TCSETAF(0xffffffffffffffff, 0x89f3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000000)=0x510, 0x8) 04:10:55 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8000fffffffe) 04:10:55 executing program 3: connect$inet6(0xffffffffffffffff, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002700)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000004c0)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) write$cgroup_type(r4, &(0x7f0000000200)='threaded\x00', 0x175d900f) 04:10:55 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) r1 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x9, 0x20000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@ipv4={[], [], @multicast2}, 0x4, 0x2, 0x3, 0x8, 0x81, 0x9}, 0x20) ioctl$TCSETAF(r0, 0x89f3, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000100)={r2}) 04:10:55 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) signalfd(0xffffffffffffffff, &(0x7f0000000040)={[0x1]}, 0x8) r4 = socket$inet(0x2, 0x2, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$MON_IOCT_RING_SIZE(r5, 0x9204, 0x1244d) 04:10:56 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 551.399522][T14982] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:10:56 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:56 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000000000)=0xc) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:10:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f0000007b40)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r3, r4, 0x0, 0x320c) bind$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'batadv0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) r6 = socket$nl_route(0x10, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) sendmsg$nl_route(r8, 0x0, 0x0) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)}, 0x0) pivot_root(&(0x7f0000000380)='./file0\x00', &(0x7f0000000340)='./file0\x00') 04:10:57 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:57 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) dup2(r2, r1) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x8) 04:10:57 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000001240)=[{&(0x7f0000000000)={0x27, 0x1, 0x2, 0x1, 0x4, 0x56, "4c608195fff71c6002d07703966f6a1f0f6e13474e3b8109de553712f0c3ff96761d54e00024e7b1626dcf84c56cf783f1a6d4b8c89b898b178dbc2f77b648", 0x28}, 0x60, &(0x7f0000001140)=[{&(0x7f0000000080)="b74a297692eb95793e561e9c1928087c4b9668271e6015ae4e3b4969ba0aa5100486f50765f48183d578e6c24e495d94e3529a863b42b71f49c95a2f71a2bf584e36f7a1a8c405ef311fc0eeeeff8cb5d0765c4ba751ae3dcbd220f2f5aa0cb34e2d1f7600f85dd1caff0bd82195629521c5cabdfe0b2e82c2318b66202c4c0206a982bd9e31288fcbad851cee1df9ca0e1477bd", 0x94}, {&(0x7f0000000140)="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", 0x1000}], 0x2, &(0x7f0000001180)={0xa0, 0x110, 0x8, "09cd5383d2b374f985b76908012a7fff1b2059b08acdc739f4a39b65d98e8360a0543809defba245cf3f26b55ecefe1d68c315ab315860317155529427c7aaac9c3096b27d4c455638e8f17a6a5834c79858aff10ec9baf091f2cbd66335e5258a0c6a49c5eb5e50ae0dbbae09623cb7701b44ae643b486fb4a7b62a94cd4d7f0816aa8836f169e713faee"}, 0xa0, 0x801}], 0x1, 0x20040001) pipe2(&(0x7f0000001280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$TIOCCBRK(r3, 0x5428) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:10:58 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:58 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:58 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) sched_getaffinity(r1, 0x8, &(0x7f0000000080)) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:10:58 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4800) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000040)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = socket$inet(0x2, 0x2, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_GET_API_VERSION(r5, 0xae00, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r6, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) [ 554.028184][ C1] net_ratelimit: 16 callbacks suppressed [ 554.028193][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 554.043552][ C1] protocol 88fb is buggy, dev hsr_slave_1 04:10:59 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:10:59 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x121102, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) syz_genetlink_get_family_id$net_dm(&(0x7f0000000080)='NET_DM\x00') open_tree(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x400200, 0x0) sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000180)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbfb, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x24000004}, 0x11) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x40800, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x200, 0x0) ioctl$VIDIOC_S_HW_FREQ_SEEK(r2, 0x40305652, &(0x7f0000000200)={0x7, 0x5, 0x3, 0x5, 0x2, 0x0, 0xffff}) 04:10:59 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)={{0x14}, [@NFT_MSG_DELOBJ={0x40, 0x14, 0xa, 0x101, 0x0, 0x0, {}, [@NFTA_OBJ_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_OBJ_TYPE={0x8}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWOBJ={0x1c, 0x12, 0xa, 0x101, 0x0, 0x0, {}, @NFT_OBJECT_SECMARK=@NFTA_OBJ_TYPE={0x8}}, @NFT_MSG_NEWRULE={0x14, 0x6, 0xa, 0x0, 0x0, 0x0, {0xc, 0x0, 0x9}}, @NFT_MSG_DELCHAIN={0x20, 0x5, 0xa, 0x3, 0x0, 0x0, {0x2}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}]}, @NFT_MSG_DELSETELEM={0x4c, 0xe, 0xa, 0x0, 0x0, 0x0, {0x0, 0x0, 0x8}, [@NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x8, 0x3, 0x0, 0x1, [{0x4}]}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz2\x00'}, @NFTA_SET_ELEM_LIST_SET_ID={0x8}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x4}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14}}, 0x104}}, 0x0) 04:10:59 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:10:59 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self\x00', 0x2000, 0x0) sync_file_range(0xffffffffffffffff, 0x1, 0x3ff, 0x4) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r3, 0x0, 0x16, 0x82, &(0x7f0000000100)="8cd27dc1b2ca08db811714faa423fb59ac4ca75fd28f", &(0x7f0000000140)=""/130, 0x92f, 0x0, 0x23, 0xf7, &(0x7f0000000200)="0a885088ac3b9b894b40e71923a69c438cb706e297a8e666db891ba7f732a861d64773", &(0x7f0000000240)="298c8f1baaa6915bb2265716a350415cfc423aece358fee32c699bc5197496755e9db4998a411e5cb97c852eb04c853bbd5df0f9ff01d3f9acd1aec63cac4067927fbcbbee280dd8a582b822d3757054a6cd616a3736c1e5a0b2f7cdbfe7c4bb7dd9dffd9ebb459c863da26a47eea6a608037df0f99a2e2b7cbc463a798e4a9f7e63ba2f5c2e4f92930cf89785fe45d0c05602ac92d0ac1d356ba387de617f3749396e2ed94942d65bcf81f412e0898b5b7061d5e5a5fc2501f547e4bd225dde8634d892bdaabeb4489370d3123570755d20257d9ac32632d7dcf0862e03162aacdad8eb571fdafecad072f04b0f8f7cdc092ec40f768b"}, 0x40) r4 = dup2(r2, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = socket$inet(0x2, 0x2, 0x0) dup2(r6, r5) r7 = syz_open_dev$ptys(0xc, 0x3, 0x1) fcntl$dupfd(r6, 0x406, r7) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_udp_int(r4, 0x11, 0x1, &(0x7f0000000000), 0x0) r8 = socket$vsock_stream(0x28, 0x1, 0x0) connect$l2tp6(r4, &(0x7f0000000040)={0xa, 0x0, 0x3, @remote, 0x6, 0x2}, 0x20) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r9, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:10:59 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:11:00 executing program 3: r0 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x200000000000013, &(0x7f0000000040)=0x480100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [], @empty}}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000440), 0x12f85e) clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@dev, 0x0, 0x0, 0x3}, 0x20) tkill(r2, 0xb) ptrace$setopts(0x4206, r2, 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) [ 555.619495][T15133] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:11:00 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)=0x0) statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x2000, 0x40, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r2) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:11:00 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x60800) bind$pptp(r3, &(0x7f0000000040)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x14, 0x30}}}, 0x1e) 04:11:00 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:11:01 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:01 executing program 3: syz_open_dev$media(0x0, 0x0, 0x0) getresgid(0x0, 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) [ 557.214549][T15190] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:11:02 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:11:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="6653070000053c07bc3376003639405cb4aed12f0000000000ae47a825d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59957ab364bf68e6faa53367f05f4ad61421349f2f11e931e7d62ead5e7cd2157df6b2bcb47fb53455560c8ef00f", 0x74}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff0d, 0x0, 0x0, 0x0, 0xfd9c}, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x3c) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r2, 0x0, 0x0) 04:11:02 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCCBRK(r3, 0x5428) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = dup3(0xffffffffffffffff, r4, 0x0) sendto$inet(r5, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x11, &(0x7f00000002c0)={r6}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={r6, 0x0, 0x40, 0x0, 0x400}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000040)={r6, 0x8}, 0x8) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:11:02 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:02 executing program 3: timer_create(0x0, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000140)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/full\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'\x00', 0xd102}) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f00000002c0)=0x0) timer_settime(r4, 0x0, &(0x7f0000000100)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, 0x0) preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000ec0)=""/202, 0x200011b9}], 0x1, 0x0) dup2(r0, r3) 04:11:03 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 558.795156][T15214] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:11:03 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:11:04 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:04 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x5, 0x6041054) [ 560.152653][T15227] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:11:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000700)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000000000000000009000000030000003802000000000000e8000000e800000000000000e8000000a0010000a0010000a0010000a0010000a001000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800e80000000000000000000000000000000000000000005800686173686c696d697400000000000000000000000000000000000000000167000000108000000000001000000000000000000000000002000000000000000000000000040000ff0f00000000000000000000000000002000545241434500000000001900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800b8000000000000000000000000000000000000000000280074746c00000000000000000000000000000000000000000000000000000003000000000000002000545241434500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff"], 0x1) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) [ 560.400327][ T27] audit: type=1804 audit(1580530265.057:218): pid=15233 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/202/bus/bus" dev="sda1" ino=17731 res=1 [ 560.546655][T15236] x_tables: duplicate underflow at hook 3 [ 560.638228][ T27] audit: type=1800 audit(1580530265.057:219): pid=15233 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17731 res=0 04:11:05 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x80, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000180)={'filter\x00', 0x0, 0x0, 0x0, [], 0x4, &(0x7f0000000080)=[{}, {}], 0x0, [{}, {}, {}, {}]}, 0xb8) ioctl$TCSETAF(r0, 0x89f3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = open(0x0, 0x0, 0x0) ioctl$sock_TIOCINQ(r5, 0x541b, &(0x7f00000001c0)) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x401040}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x64, r6, 0x1, 0x70bd25, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x28}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1bd}]}, 0x64}, 0x1, 0x0, 0x0, 0x180}, 0x6137643dd61e99f0) sendmsg$IPVS_CMD_GET_SERVICE(r4, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x810}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x1c, r6, 0x200, 0x70bd2c, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x173}]}, 0x1c}, 0x1, 0x0, 0x0, 0x840}, 0x800) [ 560.737945][T15236] x_tables: duplicate underflow at hook 3 04:11:05 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') ftruncate(0xffffffffffffffff, 0x1000) lseek(0xffffffffffffffff, 0x3f, 0x2) r0 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(0xffffffffffffffff, r0, 0x0, 0x8000fffffffe) 04:11:05 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x5, 0x6041054) 04:11:05 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$kcm(0xa, 0x3, 0x3a) sendmsg$kcm(r1, &(0x7f0000000180)={&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000240)="82c2", 0x2}], 0x1}, 0x8000) sendmsg$kcm(r1, &(0x7f0000000140)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000080)=[{&(0x7f0000000280)="fec8", 0x2}], 0x1}, 0x0) recvmsg$kcm(r1, &(0x7f000000e080)={0x0, 0x0, 0x0}, 0x0) 04:11:05 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = socket$inet(0x2, 0x2, 0x0) r6 = dup2(r5, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000000080)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r11 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r11, 0x202002) keyctl$chown(0x4, r11, r9, r10) r12 = socket(0x41, 0x2, 0x6) getsockopt$sock_cred(r12, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r15 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r15, 0x202002) keyctl$chown(0x4, r15, r13, r14) r16 = getuid() fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r18, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r21 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r21, 0x202002) keyctl$chown(0x4, r21, r19, r20) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r23 = getegid() fsetxattr$system_posix_acl(r3, &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f00000002c0)={{}, {}, [{0x2, 0x6, r7}, {0x2, 0x2, r9}, {0x2, 0x1, r13}, {0x2, 0x1, r16}], {0x4, 0x5}, [{0x8, 0x4, r17}, {0x8, 0x2, r20}, {0x8, 0x7, r22}, {0x8, 0x1, r23}], {0x10, 0x1}, {0x20, 0x1}}, 0x64, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000000)=0x7, 0x4) r24 = syz_open_dev$tty20(0xc, 0x4, 0x1) r25 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r25, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r26, 0x0) ioctl$KDGKBMODE(r24, 0x560b, 0x0) 04:11:06 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x5, 0x6041054) 04:11:06 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TCGETX(r4, 0x5432, &(0x7f0000000000)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r5, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:11:07 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') ftruncate(0xffffffffffffffff, 0x1000) lseek(0xffffffffffffffff, 0x3f, 0x2) r0 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(0xffffffffffffffff, r0, 0x0, 0x8000fffffffe) 04:11:07 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:11:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000700)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000000000000000009000000030000003802000000000000e8000000e800000000000000e8000000a0010000a0010000a0010000a0010000a001000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800e80000000000000000000000000000000000000000005800686173686c696d697400000000000000000000000000000000000000000167000000108000000000001000000000000000000000000002000000000000000000000000040000ff0f00000000000000000000000000002000545241434500000000001900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800b8000000000000000000000000000000000000000000280074746c00000000000000000000000000000000000000000000000000000003000000000000002000545241434500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff"], 0x1) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r4, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r4, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x20002341}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:11:07 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x82180, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x200, 0x0) r5 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="24000000200007041dfffd946f6105000200000a1f0000020028080008000400e9110200280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) getpeername$inet(r5, &(0x7f0000000680)={0x2, 0x0, @multicast2}, &(0x7f00000006c0)=0x10) r6 = socket(0x1000000010, 0x80003, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r6, 0x8982, &(0x7f0000000040)={0x0, 'batadv0\x00', {0x5}, 0x3f}) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000580)='nl80211\x00') sendmsg$NL80211_CMD_DEL_KEY(r6, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x1c, r7, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac05}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x801) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = socket$inet(0x2, 0x2, 0x0) r10 = dup2(r9, r8) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$ifreq_SIOCGIFINDEX_vcan(r10, 0x8933, &(0x7f0000000840)={'vxcan1\x00', 0x0}) r12 = socket$can_j1939(0x1d, 0x2, 0x7) r13 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r13, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(r13, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) connect$can_j1939(r12, &(0x7f0000000080)={0x1d, r14}, 0x18) sendmsg$NL80211_CMD_DEL_INTERFACE(r4, &(0x7f0000001a00)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000019c0)={&(0x7f0000001980)={0x40, r7, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0xc}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r11}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'veth0_to_bond\x00'}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r14}]}, 0x40}, 0x1, 0x0, 0x0, 0x40800}, 0x4010) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xfffffffa) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000000640)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r16 = socket$inet(0x2, 0x2, 0x0) r17 = dup2(r16, r15) ioctl$PERF_EVENT_IOC_ENABLE(r17, 0x8912, 0x400200) sendmmsg$inet(r17, &(0x7f0000000400)=[{{&(0x7f0000000080)={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000180)="f74854e4ed91a4c9cb4b840c563264be8a99ff6011f3d8b01044b65711a0f9565e9adaf2c0dcb57f0a6855fb3fb5dd8048572674019b2afea415d64ead75d7846f7d1747512684d0d5e82fabf890d9aeeaa66e734bce70309a175417eeb2f652969ad0582097e1706401520e0d866e652e3a3636a64c94d24a5d85ff04d51ab0803bec029340b617891ad891fd65352b3d91a158ffa8f138f630e7cf4f00ce11ec5c7e5e14069a", 0xa7}], 0xffffffffffffffdf, &(0x7f0000000100)=[@ip_ttl={{0x14, 0x0, 0x2, 0x750}}], 0x18}}, {{&(0x7f0000000240)={0x2, 0x4e20, @empty}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000480)="e9976a438b43863705146be8c73c9024f85b42cb3e0d996d39a28073d4d21d27b09a90c34cd4cc99ab3d7ec6f67149ff6ead1a9530ab418ff7ce31a7d718579a76f8553ef02626c0884df8cb1dd55eda0eede60091c95b8c893137e030b0ea532bd9d114281a36b3be30aa016e398ce409a1303d859fee051763c727397ee946e9e94736872c8d3b483713b2e499ef5da5945a2e216799195042886e", 0x9c}, {&(0x7f0000000540)="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", 0xfe}], 0x2, &(0x7f0000000880)=[@ip_ttl={{0x14, 0x0, 0x2, 0x3}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x778}}, @ip_tos_int={{0x14}}, @ip_retopts={{0x64, 0x0, 0x7, {[@lsrr={0x83, 0x1b, 0xb4, [@local, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2, @dev={0xac, 0x14, 0x14, 0x22}, @multicast1, @broadcast]}, @rr={0x7, 0xf, 0x63, [@local, @broadcast, @broadcast]}, @ssrr={0x89, 0xf, 0x78, [@loopback, @rand_addr=0x768, @empty]}, @timestamp_prespec={0x44, 0xc, 0xef, 0x3, 0xc, [{@remote, 0x3}]}, @ra={0x94, 0x4}, @timestamp={0x44, 0x8, 0xb1, 0x0, 0x9, [0x7]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6}}], 0xc8}}], 0x2, 0x14) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:11:07 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0xcdc6, 0x3, 0x6b, 0x7}, {0x81, 0x40, 0xff, 0x200}, {0x0, 0x81, 0x6, 0x7}, {0x7, 0x1, 0x5, 0x3}, {0x2, 0x1f, 0x4, 0x9}]}) ioctl$KDGKBMODE(r0, 0x560b, 0x0) fsetxattr$security_capability(r0, &(0x7f0000000080)='security.capability\x00', &(0x7f00000000c0)=@v3={0x3000000, [{0xecb, 0x6be}, {0x1, 0x8}], r2}, 0x18, 0x1) socket$bt_rfcomm(0x1f, 0x0, 0x3) [ 563.099469][T15298] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 563.121977][T15301] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 563.143627][T15303] x_tables: duplicate underflow at hook 3 [ 563.336920][T15303] x_tables: duplicate underflow at hook 3 04:11:08 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 563.419596][T15304] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 04:11:08 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) chdir(&(0x7f00000002c0)='./bus\x00') ftruncate(0xffffffffffffffff, 0x1000) lseek(0xffffffffffffffff, 0x3f, 0x2) r0 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(0xffffffffffffffff, r0, 0x0, 0x8000fffffffe) 04:11:08 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000200)=0x14, 0x4) 04:11:08 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000000)=""/89, &(0x7f0000000080)=0x59) ioctl$KDGKBMODE(r0, 0x560b, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$X25_QBITINCL(r4, 0x106, 0x1, &(0x7f0000000100)=0x1, 0x4) r5 = getpid() sched_setscheduler(r5, 0x5, &(0x7f0000000380)) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = syz_open_procfs(r6, &(0x7f00000001c0)='net/unix\x00') ioctl$sock_bt_bnep_BNEPGETCONNINFO(r7, 0x800442d3, &(0x7f0000000200)={0x3de, 0x1ff, 0x41, @dev={[], 0x40}, 'macvtap0\x00'}) r8 = socket(0x41, 0x2, 0x6) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r11 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r13 = socket$inet(0x2, 0x2, 0x0) r14 = dup2(r13, r12) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r14, 0x84, 0x79, &(0x7f0000000300)={0x0, 0x9, 0x9}, 0x8) keyctl$setperm(0x5, r11, 0x202002) keyctl$chown(0x4, r11, r9, r10) r15 = socket(0x10, 0x2, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.opaque\x00', &(0x7f00000002c0)='y\x00', 0x2, 0x0) getsockopt$sock_cred(r15, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r18 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r18, 0x202002) keyctl$chown(0x4, r18, r16, r17) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000140)={r5, r9, r17}, 0xc) 04:11:08 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x2500, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:11:08 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:11:08 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x3, 0xd) recvmmsg(r1, &(0x7f0000000440)=[{{&(0x7f00000002c0)=@pptp={0x18, 0x2, {0x0, @broadcast}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000340)=""/119, 0x77}, {0x0}, {0x0}, {&(0x7f0000000540)=""/53, 0x35}, {&(0x7f00000001c0)=""/9, 0x9}], 0x5, &(0x7f00000007c0)=""/98, 0x62}, 0xfffffffe}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r4, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f00000000c0), &(0x7f0000000240)=0xc) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0xfffffffc, 0x3, 0x8, 0xfffffffff7fffffb}, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(0xffffffffffffffff, 0x0, 0x3, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, 0x3, @perf_bp={0x0}, 0x2000, 0xb90, 0x2}, 0x0, 0x800000000000000, 0xffffffffffffffff, 0xa) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @local, 0x1}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e22, 0x8, @loopback}, 0x1c) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80000002) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x5) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) [ 564.269205][T15335] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:11:09 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r6 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r6, 0x202002) keyctl$chown(0x4, r6, r4, r5) setresuid(r4, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:11:09 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0), 0x0, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:11:09 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:09 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000040)=0x3, 0x4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:11:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r0, 0x0, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) openat$uhid(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, 0x0) syz_open_dev$media(0x0, 0x2, 0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x8907, 0x0) openat$ubi_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) getresgid(0x0, 0x0, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000002700)={0x0, 0x0, &(0x7f00000025c0)=[{0x0}], 0x1}, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) 04:11:09 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000001580)='/dev/null\x00', 0x404502, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00000015c0)=ANY=[@ANYRES32=r2, @ANYBLOB="3de7d9700300cb8ae7fa0c1bdc1f06a16eb41c3ff0493ed47047fc14ff46cadee8b06befdb43628bd2bf0fd73ab88b2aacefce8617c9a4d7de0f9864b28408504cab500f71a79c077df6bcc60a63898231b2aeebf65e35f59de797ffca31ebbfaff5f0ef2602da895c01c1ef4623b14e829ef12878a411fd0d6edf9cc80000a9b07a411a09a93939917d4b2f047234815e26efbd442a819a0e176fa95aaea879a6e89eb3a31a1abd67dffc"]) r3 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r4, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = socket$inet(0x2, 0x2, 0x0) dup2(r6, r5) sendmsg$sock(r6, &(0x7f0000000640)={&(0x7f0000000000)=@ethernet={0x1, @local}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000080)="343385586164eed07c17f36a9eed18e199a11cf2aac3f602b1e8332a5e9b1f7d61c39f552c78adf467dfbbc6c28eb886f08cdff5ca61b4590a4ef8e13f32beb9925aa58f42868571ed9ac41a960e2fbc88dcfc4cc1f081dbb1ff04f0e0c9be973416222c766377895d7a8a3d18de6cd8ebbf2b722939592b81ff1be6dbbe0a6c688887b14d3cee437a090720456e097c49f9e27111a51e1d872053d528ae49b05027edcb9f8910ca4552cfb2efefb1af5b66b0bf77564bd2b8703f07813dfdaa98492f215ba2b0311a2ea46912619f384f754b6cc18ab71f7ca7dcd7d7a9472965a1", 0xe2}, {&(0x7f0000000180)="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", 0xfb}, {&(0x7f0000000280)="884cee82d22bb8e8b539d586abaef38f5c28ef88e0e62e1f30593c610ed7ae7eb1587555989566d7ea172529f180a84725aae72a6ed41967c2adafde60ed38645e5b4943fcbd5865580b1305ec01bedc5f4bc2ca425527ecb81f79a3ca2de226912338a91b69ecde5c24c4e0e973d214482704219b1b41964317334eeafaf8e6cd8115f8198d69246f0878f7181fa6f88a03c56dcb786f2554d5214ac8f41d30e7f80405f6922f895bf04389511c567e4165a1ddfe3afec1a693dbb52f1ac393e4ead82a2fae2bdf14200dad5f1dbc", 0xcf}, {&(0x7f0000000380)="7931d07e462946cb18f277a8d9aeb08cb36028bd458c1f8463dc3f4a9ed5091db700711f9312ec7caaefb3562761322d07b85e4d2d15a8ed07510d60032fe12d6b0b0af37e8e11638386d6d39bbf2fe638bacd32b5e00e1f0becbc74876df508a4470e08d46e582814d0c23bafc9a3c85b19449d78837a234de72ed539a426e91269c0a39a2f3c02523c6b8ec1c4d787229a002237323ca857e532637a84dde3b733b4b84de029ddd708bd2de84dcbfb255400bad0f04373187a905e5c04d82bffc71eb0bc62dc0952f635c70c7c92", 0xcf}, {&(0x7f0000000480)}, {&(0x7f00000004c0)="f04ef0be9e3e947d719ba9284a265845ae9ba16e04e24619ed0740ce4c480c003e521248a328bd87e0ba0c874fa0e980453f2a9f8a3865fdfceb36e9096dcb74802b13324a7152645905c21b66d5eb56a71722e5f353c7c2a2c28d12a3075186f330e7196a0db7f88bb4eb6f1b1f24cb3ff398c44911dc6b", 0x78}, {&(0x7f0000000540)="4dea4d435980e86da6153d590ec5fb06b17b751d3a5bd81173975e20546ccccaf8c3bf3a19920edb73e26f711fa1e218ad9f3f3900f781", 0x37}], 0x7, &(0x7f0000000600)=[@mark={{0x14, 0x1, 0x24, 0x4}}], 0x18}, 0x845) 04:11:09 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0), 0x0, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 565.413352][T15384] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:11:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r0, 0x0, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) openat$uhid(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, 0x0) syz_open_dev$media(0x0, 0x2, 0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x8907, 0x0) openat$ubi_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) getresgid(0x0, 0x0, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000002700)={0x0, 0x0, &(0x7f00000025c0)=[{0x0}], 0x1}, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) 04:11:10 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:10 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0), 0x0, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:11:10 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000000080)=0x3, 0x4) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x4a0100) r4 = socket(0x41, 0x3, 0x6) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r7 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r7, 0x202002) keyctl$chown(0x4, r7, r5, r6) r8 = socket(0x10, 0x0, 0x3) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r11 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r11, 0x202002) keyctl$chown(0x4, r11, r9, r10) r12 = socket(0x41, 0x2, 0x6) getsockopt$sock_cred(r12, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r15 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r15, 0x202002) keyctl$chown(0x4, r15, r13, r14) r16 = socket(0x41, 0x2, 0x6) ioctl$VIDIOC_S_SELECTION(r3, 0xc040565f, &(0x7f00000000c0)={0x1, 0x0, 0x2, {0x9, 0x3, 0x5af2b17a, 0x80}}) getsockopt$sock_cred(r16, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r19 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r19, 0x202002) keyctl$chown(0x4, r19, r17, r18) setresuid(r2, r17, r5) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:11:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{0x0}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 566.593900][T15427] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:11:11 executing program 3: setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x15, &(0x7f0000000140)=ANY=[], 0x0) open(0x0, 0x0, 0x0) clone(0x8100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, 0x0) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={'syz', 0xffffffffffffffff, 0x6c}, &(0x7f0000001fee)='R\x05rist\xe3cusgrVid:De', 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x16, &(0x7f00000000c0)) ptrace(0x10, r0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)) ptrace$getregset(0x4205, r0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000340)='net/anycast6\x00') preadv(r1, &(0x7f00000017c0), 0x3a8, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000200), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(0xffffffffffffffff, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000180)=0xc) 04:11:11 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f7765726469723d2e070075732c776f726b6469723d2e2966696c657264b0000000000000006c6530000000000000"]) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:11 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = socket$inet(0x2, 0x2, 0x0) dup2(r4, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = socket$inet(0x2, 0x2, 0x0) dup2(r6, r5) r7 = dup3(r3, r5, 0x80000) r8 = socket(0x1000000010, 0x80003, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r8, 0x8982, &(0x7f0000000040)={0x0, 'batadv0\x00', {0x5}, 0x3f}) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000580)='nl80211\x00') sendmsg$NL80211_CMD_DEL_KEY(r8, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x1c, r9, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac05}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x801) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r11 = socket$inet(0x2, 0x2, 0x0) r12 = dup2(r11, r10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r14 = socket$inet(0x2, 0x2, 0x0) r15 = dup2(r14, r13) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x7) getpeername$packet(r12, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000140)=0x14) sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r7, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x160, r9, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@NL80211_ATTR_SCAN_SSIDS={0x14, 0x2d, 0x0, 0x1, [{0x6, 0x0, [0x1f, 0x8]}, {0x5, 0x0, [0x1e]}]}, @NL80211_ATTR_SCAN_SUPP_RATES={0x130, 0x7d, 0x0, 0x1, [@NL80211_BAND_6GHZ={0xd1, 0x3, "0e07287261c04993d24b5f1d8de22d49f20bc29450bd1b07a4cce4af61a5cb55f18b170d50b6b7d1086f41781b32cd697ace3dba9b0004000066fde7708358a32ad5e45f5abe0279a46d9bb754524e4bbdd971133eab602f1f914e60ee76f625de93b705c31bb9c83359974f303b1f9a43b8da0831a97fe173f3812f0919145708e0d18a77a0648732eae7a890cbad1d777984c870490a1bccc0c923d36e9d408b51f61a1f0bffccd18829bb47066b332487b011e3d91fcc93776fd268a903bc7cc378184e6bbc40b84d0921ba"}, @NL80211_BAND_60GHZ={0x4}, @NL80211_BAND_60GHZ={0x52, 0x2, "9504eb573cfbc7f700ae4726fc45e5f21dd637dada9cfdef0ec31ccc25a3e46e851628332a085a969a51265072ac0a22edc005bc6a92e492cef5bfb6d2c69d223ce960a06d7395b8e0cd6a50984d"}]}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r16}]}, 0x160}, 0x1, 0x0, 0x0, 0x1}, 0x8800) [ 567.120187][T15438] ptrace attach of "/root/syz-executor.3"[15439] was attempted by "/root/syz-executor.3"[15438] 04:11:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{0x0}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:11:12 executing program 3: setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x15, &(0x7f0000000140)=ANY=[], 0x0) open(0x0, 0x0, 0x0) clone(0x8100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 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) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, 0x0) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={'syz', 0xffffffffffffffff, 0x6c}, &(0x7f0000001fee)='R\x05rist\xe3cusgrVid:De', 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x16, &(0x7f00000000c0)) ptrace(0x10, r0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)) ptrace$getregset(0x4205, r0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000340)='net/anycast6\x00') preadv(r1, &(0x7f00000017c0), 0x3a8, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000200), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(0xffffffffffffffff, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000180)=0xc) [ 567.671112][T15450] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 04:11:12 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000000000)=0xc) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:11:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{0x0}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:11:12 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:12 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x200000, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000380)) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r6 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r6, 0x202002) keyctl$chown(0x4, r6, r4, r5) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = socket$inet(0x2, 0x2, 0x0) r10 = dup2(r9, r8) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$TIOCGPGRP(r10, 0x540f, &(0x7f0000000240)=0x0) r12 = socket(0x41, 0x2, 0x6) getsockopt$sock_cred(r12, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r15 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r15, 0x202002) keyctl$chown(0x4, r15, r13, r14) r16 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r16, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r19 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r19, 0x202002) keyctl$chown(0x4, r19, r17, r18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r21 = socket$inet(0x2, 0x2, 0x0) r22 = dup2(r21, r20) ioctl$PERF_EVENT_IOC_ENABLE(r22, 0x8912, 0x400200) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000280)={0x0, 0x0}) r24 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r27 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r27, 0x202002) keyctl$chown(0x4, r27, r25, r26) r28 = getgid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r30 = socket$inet(0x2, 0x2, 0x0) r31 = dup2(r30, r29) ioctl$PERF_EVENT_IOC_ENABLE(r31, 0x8912, 0x400200) r32 = openat$tun(0xffffffffffffff9c, &(0x7f0000000300)='/dev/net/tun\x00', 0x1, 0x0) r33 = accept4$tipc(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x10, 0x800) r34 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r34, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="24000000200007041dfffd946f6105000200000a1f0000020028080008000400e9110200280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) getsockopt$sock_cred(r34, 0x1, 0x11, &(0x7f0000000a40)={0x0}, &(0x7f0000000a80)=0xc) r36 = socket(0x41, 0x2, 0x6) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r39 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r39, 0x202002) keyctl$chown(0x4, r39, r37, r38) r40 = getpid() sched_setscheduler(r40, 0x5, &(0x7f0000000380)) stat(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0}) r42 = socket(0x41, 0x2, 0x6) getsockopt$sock_cred(r42, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r45 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r45, 0x202002) keyctl$chown(0x4, r45, r43, r44) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001700)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r48 = socket$inet(0x2, 0x2, 0x0) r49 = dup2(r48, r47) ioctl$PERF_EVENT_IOC_ENABLE(r49, 0x8912, 0x400200) statx(r49, &(0x7f0000001740)='./file0\x00', 0x400, 0x461, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r51 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001b00)={&(0x7f0000001ac0)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r53 = socket$inet(0x2, 0x2, 0x0) dup2(r53, r52) r54 = syz_open_dev$loop(&(0x7f0000001b40)='/dev/loop#\x00', 0x6, 0x200000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r56 = socket$inet(0x2, 0x2, 0x0) dup2(r56, r55) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r58 = socket$inet(0x2, 0x2, 0x0) dup2(r58, r57) r59 = accept4$tipc(r0, &(0x7f0000001b80)=@id, &(0x7f0000001bc0)=0x10, 0x40000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r61 = socket$inet(0x2, 0x2, 0x0) dup2(r61, r60) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r63 = socket$inet(0x2, 0x2, 0x0) dup2(r63, r62) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r65 = socket$inet(0x2, 0x2, 0x0) dup2(r65, r64) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r67 = socket$inet(0x2, 0x2, 0x0) dup2(r67, r66) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r69 = socket$inet(0x2, 0x2, 0x0) dup2(r69, r68) r70 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r70, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="24000000200007041dfffd946f6105000200000a1f0000020028080008000400e9110200280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) r71 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r71, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="24000000200007041dfffd946f6105000200000a1f0000020028080008000400e9110200280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r73 = socket$inet(0x2, 0x2, 0x0) dup2(r73, r72) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r75 = socket$inet(0x2, 0x2, 0x0) r76 = dup2(r75, r74) ioctl$PERF_EVENT_IOC_ENABLE(r76, 0x8912, 0x400200) r77 = epoll_create(0x7) r78 = getpid() sched_setscheduler(r78, 0x5, &(0x7f0000000380)) r79 = getpid() sched_setscheduler(r79, 0x5, &(0x7f0000000380)) r80 = getpid() sched_setscheduler(r80, 0x5, &(0x7f0000000380)) r81 = clone3(&(0x7f0000002240)={0x14080000, &(0x7f0000002000), &(0x7f0000002040), &(0x7f0000002080), {0xe}, &(0x7f00000020c0)=""/35, 0x23, &(0x7f0000002100)=""/244, &(0x7f0000002200)=[0x0, r78, 0x0, r79, r80], 0x5}, 0x50) r82 = getuid() r83 = socket(0x41, 0x2, 0x6) getsockopt$sock_cred(r83, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r86 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r86, 0x202002) keyctl$chown(0x4, r86, r84, r85) r87 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000022c0)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@initdev}}, &(0x7f00000023c0)=0xe8) newfstatat(0xffffffffffffff9c, &(0x7f0000002400)='./file0\x00', &(0x7f0000002440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r91 = socket$inet(0x2, 0x2, 0x0) r92 = dup2(r91, r90) ioctl$PERF_EVENT_IOC_ENABLE(r92, 0x8912, 0x400200) r93 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r93, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="24000000200007041dfffd946f6105000200000a1f0000020028080008000400e9110200280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r95 = socket$inet(0x2, 0x2, 0x0) r96 = dup2(r95, r94) ioctl$PERF_EVENT_IOC_ENABLE(r96, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r98 = socket$inet(0x2, 0x2, 0x0) r99 = dup2(r98, r97) ioctl$PERF_EVENT_IOC_ENABLE(r99, 0x8912, 0x400200) r100 = accept$unix(r99, &(0x7f00000024c0)=@abs, &(0x7f0000002540)=0x6e) r101 = inotify_init() r102 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r102, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="24000000200007041dfffd946f6105000200000a1f0000020028080008000400e9110200280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) r103 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r103, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="24000000200007041dfffd946f6105000200000a1f0000020028080008000400e9110200280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r105 = socket$inet(0x2, 0x2, 0x0) r106 = dup2(r105, r104) ioctl$PERF_EVENT_IOC_ENABLE(r106, 0x8912, 0x400200) r107 = getpid() sched_setscheduler(r107, 0x5, &(0x7f0000000380)) r108 = socket(0x41, 0x2, 0x6) getsockopt$sock_cred(r108, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r111 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r111, 0x202002) keyctl$chown(0x4, r111, r109, r110) r112 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r112, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r115 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r115, 0x202002) keyctl$chown(0x4, r115, r113, r114) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r117 = socket$inet(0x2, 0x2, 0x0) dup2(r117, r116) ioctl$sock_SIOCGPGRP(r116, 0x8904, &(0x7f0000002a00)=0x0) r119 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r119, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r122 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r122, 0x202002) keyctl$chown(0x4, r122, r120, r121) r123 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r123, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r126 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r126, 0x202002) keyctl$chown(0x4, r126, r124, r125) r127 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r127, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r130 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r130, 0x202002) keyctl$chown(0x4, r130, r128, r129) r131 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r131, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r134 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r134, 0x202002) keyctl$chown(0x4, r134, r132, r133) getgroups(0x5, &(0x7f0000002a40)=[0xee01, r125, 0xffffffffffffffff, r129, r133]) r136 = openat$capi20(0xffffffffffffff9c, &(0x7f0000002a80)='/dev/capi20\x00', 0x40580, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r138 = socket$inet(0x2, 0x2, 0x0) dup2(r138, r137) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r140 = socket$inet(0x2, 0x2, 0x0) dup2(r140, r139) r141 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002ac0)='/dev/vhost-net\x00', 0x2, 0x0) r142 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r142, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="24000000200007041dfffd946f6105000200000a1f0000020028080008000400e9110200280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) r143 = getpid() sched_setscheduler(r143, 0x5, &(0x7f0000000380)) r144 = getpgrp(r143) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002b00)={0x0, 0x0, 0x0}, &(0x7f0000002b40)=0xc) r146 = getpid() sched_setscheduler(r146, 0x5, &(0x7f0000000380)) newfstatat(0xffffffffffffff9c, &(0x7f0000002b80)='./file0\x00', &(0x7f0000002bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) r148 = getpid() sched_setscheduler(r148, 0x5, &(0x7f0000000380)) r149 = socket(0x41, 0x2, 0x6) getsockopt$sock_cred(r149, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r152 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r152, 0x202002) keyctl$chown(0x4, r152, r150, r151) r153 = socket(0x41, 0x2, 0x6) getsockopt$sock_cred(r153, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r156 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r156, 0x202002) keyctl$chown(0x4, r156, r154, r155) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r158 = socket$inet(0x2, 0x2, 0x0) dup2(r158, r157) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r160 = socket$inet(0x2, 0x2, 0x0) r161 = dup2(r160, r159) ioctl$PERF_EVENT_IOC_ENABLE(r161, 0x8912, 0x400200) r162 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r162, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="24000000200007041dfffd946f6105000200000a1f0000020028080008000400e9110200280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) r163 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r163, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="24000000200007041dfffd946f6105000200000a1f0000020028080008000400e9110200280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r165 = socket$inet(0x2, 0x2, 0x0) r166 = dup2(r165, r164) ioctl$PERF_EVENT_IOC_ENABLE(r166, 0x8912, 0x400200) r167 = openat$null(0xffffffffffffff9c, &(0x7f0000002c40)='/dev/null\x00', 0x4000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r169 = socket$inet(0x2, 0x2, 0x0) r170 = dup2(r169, r168) ioctl$PERF_EVENT_IOC_ENABLE(r170, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r172 = socket$inet(0x2, 0x2, 0x0) dup2(r172, r171) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r174 = socket$inet(0x2, 0x2, 0x0) r175 = dup2(r174, r173) ioctl$PERF_EVENT_IOC_ENABLE(r175, 0x8912, 0x400200) r176 = openat$vfio(0xffffffffffffff9c, &(0x7f0000002c80)='/dev/vfio/vfio\x00', 0x151001, 0x0) r177 = getpid() sched_setscheduler(r177, 0x5, &(0x7f0000000380)) r178 = socket(0x41, 0x2, 0x6) getsockopt$sock_cred(r178, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r181 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r181, 0x202002) keyctl$chown(0x4, r181, r179, r180) r182 = socket(0x41, 0x2, 0x6) getsockopt$sock_cred(r182, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r185 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r185, 0x202002) keyctl$chown(0x4, r185, r183, r184) sendmmsg$unix(r1, &(0x7f0000002e40)=[{&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000100), 0x0, &(0x7f00000003c0)=[@cred={{0x1c, 0x1, 0x2, {r2, r4, r7}}}, @cred={{0x1c, 0x1, 0x2, {r11, r13, r18}}}, @rights={{0x14, 0x1, 0x1, [r22]}}, @cred={{0x1c, 0x1, 0x2, {r23, r25, r28}}}, @rights={{0x20, 0x1, 0x1, [r31, r32, r33, r0]}}], 0x98, 0x14}, {&(0x7f0000000480)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000009c0)=[{&(0x7f0000000500)="e174ec454b5049da5565afc5350645b4e64343e6bd0be8e9bdfa7922290c07a17d747d1a64f0b5cce8fa28f368135b63aa2fa75b6edb59bae9d8581c8759fc2c8cc99fe6317446b1d0686567b7ae4cd86ffcaccf7a4b9d08fdb2866055555e2f03f2dc7ad7303f539e6ac733f7d2f386122aba375b68573e43160c0ee7e70dbff89837edfb03cd62499f7c600c05d110ad0f7cc215", 0x95}, {&(0x7f00000005c0)="61b900193a3076a265c37ab9f534ee384060dc157662038be0db6a87c947ddf0af910aa8e3577c55a1a815a7524059b573efa05e6f531b38448cb653d128515b76b9c6ccd2ea7f393934416270e0ac79bd414b16ab222252e70a5cd1d548f2d1d16b7e37873b04a8c66527f610187e047343f55fbe2eb0511dfc4ab5df072b15417314c3b754cfe425b168cd85fce61ae0ff61753b9d58ccd85eea42d26991338b9a596bcd2cb7b0ea210430a26ea46ca2c7aea414999cdc6c611f5a00559dfd8d0ea67d04e553c884887178e3f534e292b4093339550a91b7a25d23ad18bfa1ed", 0xe1}, {&(0x7f00000006c0)="0f97209e69a0825b8d50f2df2f223bc4ffd1c0ef2062394a1c2765508c5976fe93523108c3aab94bda6aabcaf64a7912942726c6298c9531175da1811ab0d458e7837d75a0ae7aa980921da204e71b17b92d4f38e2069f517a89c7cd9ad614e89cb809573b98d928b198bf4c93db06956746f5def0e17045549f8cf8d2963f4ce1af9d694b66850ac55cfdc723fcd515be7f146310551a356042408524722a538108f1753a3af725f5a855bad63def6fe99aa0ca8dca3f3ed06d2708421f918a8d10a6b41f8a58ea2fc7", 0xca}, {&(0x7f00000007c0)="0fde8dc163f7e869887aedde778a251617f11430d12f7e5058a76bab492ff3623dd3dc84499a3a0bc86f2e83cbdef2dd0bd7334040f7880635bdc21462", 0x3d}, {&(0x7f0000000800)="15c858de6bfacacd11fbf136e60adcb8883ec31dfbfe4cb8c0496bbf62d936b9f2c12eacdf2ba104707a34977873a97c7dabce67f35729b906066d6156b040ece2e3cc2bdb09909f5be6d612d8d161b911f502fec6ed48d019f49b5447ec116d163620ee6ec9b767b75aef0b407a200594f540c5dde95aa16a9a657943d7cc59afabb6afe53a7e45b6ee4f51a24cac592ea5b86c3ad5b50c26fc6d", 0x9b}, {&(0x7f00000008c0)="b474c4d199a69c413501f18ec94d4604cc749d0ac15969d4d9fecf2cb01e7de7e5498d353dadaf628ebe7b5c2d332199ba9bbc4766c9c50cbd4e917f8b055d7bfd690c76af43e1224c7b9a0e8672d65f716676018b30542ebfec7496f42b69e5bef13e8112d0990dd0e7f1778f2ca6966f41f5809585951be5ecd2419d5fdb53ada4662c525dbad86baed71a49c15d5f66445f70c51300a7b02975e85d29cb5a055d86b0e42472850fcc162ab38520f89e15dcadf3634c79733022b6742604b80183f5d5f4d4bfb50dab0a6410c2ba98786ae415c97320768c6220023459b70a716b7ea68a68eba412e6379bb1c31bc4f27d2d0893392c", 0xf7}], 0x6, &(0x7f0000000b80)=[@cred={{0x1c, 0x1, 0x2, {r35, 0xffffffffffffffff, r38}}}, @cred={{0x1c, 0x1, 0x2, {r40, r41, r44}}}], 0x40, 0x10}, {&(0x7f0000000bc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000e80)=[{&(0x7f0000000c40)="bb6486bc95d1b49c2fa9d185c7d2894461ed2b9ce0099d8bf4fc6cb1a252e32bcc6e9660c8727bb4e126f730e3d6127a6570c930a350105763a1f905e53a27b35e090dda2e3ea1da82bca76944cc7a160f99ae4e4a61f070b1ab6c9ee4ce1f7fd06b2b0dea01264d9c3a4771a7afc545d7f40a8c1f8f9a84f01abc4da1e483ccecc78eaaad51", 0x86}, {&(0x7f0000000d00)="62ca3b6be65333683e013ec673b4867393d69567ec0deac85a8e4c748dee14ab042f38542db2301cb8e014771d282ffafca587901b6736faef0a9a1ecc7b823f0167b19659ba33028b4c3bf00423d6d150bfb1b0f1ecebcdd98ecf857439eb80cb3b7d3047d9e6ce97925baf067c9fc119500cfff6e01eb812ea11491543dcc4fb18a79df1e65d5b1bb97a7f497f100cf8a3c38cb43b6e82f86395c3", 0x9c}, {&(0x7f0000000dc0)="1f7ef59618d85667ee58a7582d584f185cdd7ae1ab1d889428cea2b36a8c04d25efb882f8587f97794264d8a40c74bc0ce3f01fa4367574e3cf48d39e0102efa9ee16dfab897f6114e2d6243a3dfe58e8cec", 0x52}, {&(0x7f0000000e40)="5605958eb53a7e58da5d852c7ba4b961440e9d9d", 0x14}], 0x4, 0x0, 0x0, 0x4040051}, {&(0x7f0000000ec0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001640)=[{&(0x7f0000000f40)="64b478e4d43d23f1895d2c3eb50498c650eff1920f25d28a6be774f3bd96958fdedf0119e61bbedc3a87a7ca2e92bf21e2c4e5ae62040db74dbad9c128f2cd4b7379493c99f519285b85ca588a0928930447c47eb025d57c6ac146476f123cd5285e572ac8328fd9efda1f881bdc116ed3e110e5e79f06a2ccdd3a4290034034d2b6bb475417bb220717ee3b57293febda2769e083f380a8b5a8b5bd391ccdbe0eb5dc1be2e25bf4647a6a9fc4c9cdccacb93b67916d427d9b23f70a92104c9cc2c380e48e2ab61f93c6b5831c04b026d06b0658e6dece6831c127268189f389f86da6ab1e2fd83a252642081a5b27db661afc", 0xf3}, {&(0x7f0000001040)="385d04c41f04746b23c41777ab040c4f92e019c304c21706ae83383ba98370f4ccbd767978e98b56e91b933db67f3dbc77063b08493e2f297ce8c3471e0357ad8e7363ae1b7d60967ecd0caa1e73fad691fcccf9be08f97d20807c8f3229", 0x5e}, {&(0x7f00000010c0)="425756826fe01b258fcafe36ce19cef251ffa9", 0x13}, {&(0x7f0000001100)="066cf6082beaa466b836b3b0c12adf39cbcefd59a0bb9eb46d143f8d4ca875c0c14a191ba04d4da2041e38c2c8303f48561f200a923954f2cc08c48479a4ce65d70eb31b69d19595622bda0471730d62517d083b2fb19ffd55db39cfbaa2eca0abe8a303b01b283dbb830537f0a43064c82238bbf83aa90b506ad23b90bdaf550711ed008c93f4355ef723fbf46543035dc37e29a20f8910cc6e6757a2a58cff2c021ad665a40e48af2f776fa5b0259c2c5cb419c7f0e301c9cf2943a3f51da2ed9bf7b83181b719d6071b8c9cb960998f79884cece532dac341a1e6fa84a2d2052d250de5a88303b4a2b8c6489f1d07b8708435f5730766", 0xf8}, {&(0x7f0000001200)="a08494387378e1757ebb9146f4eb595d38749d80438d954bd60945d1bf2495713a578b5871f8edb0c23f4f1da3c22562fa660dd1688e0dbd9364dde743bb2c7abe8c21bb4970ea2367ce11ea79c7497385cac114e0a1ac3711739499c7253c1bb524f98eea74c051e94b15993e03f7a7170afd33efe1dfba59bef8703ff9de8a1c262cfb59a4b4fc6024d9bd9c8cf81f7bf04ef6cc22c51fa2dca776d7", 0x9d}, {&(0x7f00000012c0)="9e65932a0dd02a6f38650aa1f7534a0a8b4ead389c4cc8c4de56493238fecec33e2529cc294d532c1f201fd7c1d03200eb6ac977a6957693655fdca0e7f1112d41cea5d3bcc06ae0a248c4d2901220466606fff80df6ca459cb8e9", 0x5b}, {&(0x7f0000001340)="95bc7cca0bb723b63ca9c0df78e4fb33327917186d208f5d9475b3353bce026bf2956682b2ccaac0765892f40d9c7e4e98f81f56d5ebeef0c5f95ae0b249f435bef25bb96f074e880e894cc58e2ff857fe83d041fc02d66effb4229e9d2ab96b18481c4878ba1a4d98b462fb17fa52fed8ecdce0033259b8721af2a5eaca07534385f3bf80bef439fafa5ba70c9a745e31a0534d6674", 0x96}, {&(0x7f0000001400)="be8f9a78cb89a5507d991fbeb3cddad5e18974713dd9036b58cc1173f67b8ad9659fea0408f6d28c1ac52d3b4de385efcc75fa7e86eebb0306b4e3558d954c860e255ac92b272ca36d91a81a1f7eb8837620f95311ffde140c21a612a8317f3f9382b2d2d59eff7a78e90b92fe240f11a0aa41c63164030e05612cefa7e37f6a5570b1c27aadca5d761c0d360f0d2a544da634ed54a50a867e321fe34c5c2348c2457826e760bff07ff3a3f8a8f11c15d2de0364b6fe97ed843bfad676bfbe0d447ec0cc", 0xc4}, {&(0x7f0000001500)="f49e0865796f7bb7e47e6fb3e4911612c951bcbac9bc47b0986ebea7cdd71fe76f13446838742a4769345941c28d8c2db53eec0191e84c02f78e5f388e5056a1d9ef2d7508b0e43c9c2b8da085f293d218d5485a339f557911e7551d0d3963161e217cc59f5d6b3cdbc3b0b483430cee79a424c2612a2fc33f498a6d6bbe7fcd46202de0dfaf314948e633ff1766b7204b1e5ee09ee64144d72653c86f2ba25239b272b5d01f795bef77f98d53c929e90905c796442e4bedd4eff7f373ff3032c64d2a8af919f536ac8a769088844adfcb48e1e684dca583bebaac82d5d445b638c74dd7f39f0cc704eb0a0a4ab7fa80065685f29b059fbc61b28b", 0xfb}, {&(0x7f0000001600)="4c93536a4e46b1f92cfb67cd23f7a4c828d7740bb7758509cc0f2d97b4ab81e6fc08a830d36f87737cbe082b63cb444b26b7e08f69195427", 0x38}], 0xa, &(0x7f0000001880)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r46, r50}}}], 0x20, 0x810}, {&(0x7f00000018c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001a80)=[{&(0x7f0000001940)="9fdf275fb66822bf2037bdbcca1a5cd6a5195c97ec42d3876673e868e229a7ac8380d0e01d12f7c3141e964f1a9318a97e6c251672834ec217446cfd45c9eb0a7ceb8f92cecd12649d0e7333c7a3417764ab2de436429df29b90821917159ffaad86fb5f680f9bea8e773bd7c6cb87228ab0c745d6ddf1175a44056bc41a92525441de66f9fe28209ad84284096e434886d37b73271829b4e3237be06ca034e0e5e8201cc66e0b5ad8be819d", 0xac}, {&(0x7f0000001a00)="2606121dbae2342e9df14d7d95616ce15716fe57d72f7513853ff489ddf86635206609f3170e8f11222d1a98ba3f5a1e31c6afd14b6ec312c81b78a1bce280cf26c04288e2a8cfdd7bd9a5889063cf40c33987babe4f72971dcede1d266c3e01404b29", 0x63}], 0x2, &(0x7f0000001c00)=[@rights={{0x1c, 0x1, 0x1, [r0, r51, r53]}}, @rights={{0x14, 0x1, 0x1, [r54]}}, @rights={{0x30, 0x1, 0x1, [r0, r55, r0, r58, r0, r59, r61, r62]}}, @rights={{0x18, 0x1, 0x1, [r64, 0xffffffffffffffff]}}], 0x80, 0x20004800}, {&(0x7f0000001c80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001f80)=[{&(0x7f0000001d00)="cc87ffcbf2ce35ee0631c0c68d7ea8898bf01f72773626f75bb0f2f1d4d239e4", 0x20}, {&(0x7f0000001d40)="b523653aa2fb6c30371f0edaf1f0a8bd8c258b3a8343c68ec5aa1247a653179f963b595bc4842bc136f66c6400d3c16d6734b945df63d648c677b4970f432dae7499871b507bcaeb0a", 0x49}, {&(0x7f0000001dc0)="56477ec9860b6be0d2b94310b3175103cd410f61e96c0fed74fd331a750e6d906c2f8091b41ca02ade07b43c25fb4d163e9072723ed36ac99c195eb81a269d75e0012793eb19b85ceb09de7e7f3926786235302d3c413167e569620e0e2da2f0b75cff925b2f20e3557dfaf689e4c55eb14f50a19667b6", 0x77}, {&(0x7f0000001e40)="d2eed03c10e502eb7df4764e1ecbb7bcab0aabfb74c568991d103d02badd61a7fd3cbf7e12c18da723652e69625be190d0a9608e1c127b2585fdf16648f3fe49c42809aea85b0b4cb23bb67a1b2d96b1f6476e84d6947c3f618e39b14cd9a2dc4cd33421c66a3cdef71e2e8b37334d013c732161fc45f7161aacd774908f961db3c6eb5d4c2485ccfed102f8ce9203cb890e84e1ae5fadd7d71eceea032325", 0x9f}, {&(0x7f0000001f00)="90daaf008b62562e170d80a757897d9b0278b722fa2633dd4d01678876ec14e59702b81d9532f06ba3dcee71fcf22f006ae744ac08956b886904366439c21fdd61d7533d4ffac97136ca0d62ec", 0x4d}], 0x5, &(0x7f0000002580)=[@rights={{0x38, 0x1, 0x1, [r67, r68, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, r0, r70, r71, r0]}}, @rights={{0x20, 0x1, 0x1, [r72, r76, r77, r0]}}, @cred={{0x1c, 0x1, 0x2, {r81, r82, r85}}}, @cred={{0x1c, 0x1, 0x2, {r87, r88, r89}}}, @rights={{0x28, 0x1, 0x1, [r92, r0, r93, r0, 0xffffffffffffffff, r96]}}, @rights={{0x2c, 0x1, 0x1, [r100, r0, r0, r101, r0, r102, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r0, r103, r106]}}, @cred={{0x1c, 0x1, 0x2, {r107, r109, 0xee00}}}], 0x130}, {&(0x7f00000026c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000029c0)=[{&(0x7f0000002740)="4920ebede76751621e77a1b82e193aba07cd434d36553186522b546bb242ba30c2dbf3be95e652c30e97b732db0e66799529efd828c4e145018bf97797a64e0b1ed38e932642d2c208a9ac50253d24f69a23d8c71c041e0fc69d86d402116a8952211938f1c9f77d9d3591a4e22eef6bc47a", 0x72}, {&(0x7f00000027c0)="a6396cc2a0715a94825c3a9f255ce83ce315258a62ab913298628a4f58b4e0e7c05ab0b5df57796d9d4227f5d9609378d48c2cd035018b9a93be76a248e3299a5d968a0f973958cb10d8ba2601eccfc551d1c1f64076790cb799b51b6d9cb1eb2a12729baf5e7ef693d75e2e3a2d207775d0900bdac11be06f1e9e6d72ba56d67eb838619927588cb09e11d4022313f3512096b042049165c79261d487ab3749ba2b501f12e55016cc5aaf245e039ee2c76692ddf6d50e094ad820ac02af3886d02556a306c688ea3894", 0xca}, {&(0x7f00000028c0)="31d36e2ee4bf71872b255818598982c54b6c59bd11445c5c8cfa85b82aab595a45ad59eb73abad3e036762d0d75d16ce1cb1f8f2add0b14d0ca72716a9cc4a1c50910420b73e95e1f0297900f95fb6db2f8baac03da75c120133390cce4b7abec480879a87cbb6eb7417999884a52c38a787d425532031c5af19cfe869638ffd89b97d7d9688c4723225d71f75f16228782f80861e2c5f415c1956d15628d8436283aeaaa87e460feece91de6362d057125134d060cb141da8282504dfc987e93d0166b2e4fd8db9c30fb9679d64beff5d93fcdb4e0e53aaa1af9d050a0bdbb8503dd232555d567845d2f7702cd2bd7e1b97", 0xf2}], 0x3, &(0x7f0000002cc0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, r114}}}, @cred={{0x1c, 0x1, 0x2, {r118, r120, r135}}}, @rights={{0x34, 0x1, 0x1, [r0, r136, r0, r137, 0xffffffffffffffff, r0, r140, r141, r142]}}, @cred={{0x1c, 0x1, 0x2, {r144, 0xffffffffffffffff, r145}}}, @cred={{0x1c, 0x1, 0x2, {r146, 0xee01, r147}}}, @cred={{0x1c, 0x1, 0x2, {r148, r150, r155}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r157, r161, 0xffffffffffffffff, r0, r162, r163, r0]}}, @rights={{0x2c, 0x1, 0x1, [r166, r167, r170, r0, r0, 0xffffffffffffffff, r172]}}, @rights={{0x1c, 0x1, 0x1, [r0, r175, r176]}}, @cred={{0x1c, 0x1, 0x2, {r177, r179, r184}}}], 0x178, 0x4054044}], 0x7, 0x800) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:11:13 executing program 3: mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8003, &(0x7f0000000000)=0x7fffffff, 0x8, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, 0x0, 0x0, 0x0) [ 568.457190][T15471] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 04:11:13 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) r3 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="24000000200007041dfffd946f6105000200000a1f0000020028080008000400e9110200280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000000)) [ 568.530283][ T27] audit: type=1804 audit(1580530273.187:220): pid=15474 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/209/bus/bus" dev="sda1" ino=16625 res=1 04:11:13 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 568.754309][ T27] audit: type=1800 audit(1580530273.187:221): pid=15474 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16625 res=0 04:11:13 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:13 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x422080, 0x0) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f0000000340)={0x7, 0x0, [{0x4, 0x21, &(0x7f0000000040)=""/33}, {0x4000, 0x25, &(0x7f0000000080)=""/37}, {0x6000, 0x9d, &(0x7f00000000c0)=""/157}, {0x0, 0x7, &(0x7f0000000180)=""/7}, {0x3000, 0xffffffffffffffa0, &(0x7f0000000500)=""/73}, {0xd000, 0x1e, &(0x7f00000004c0)=""/30}, {0x0, 0x92, &(0x7f0000000280)=""/146}]}) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:11:13 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000080)={0x30000004}) 04:11:13 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) [ 569.669651][ T27] audit: type=1804 audit(1580530274.327:222): pid=15504 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/210/bus/bus" dev="sda1" ino=17025 res=1 04:11:14 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x800000000000012, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 04:11:14 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000040)='/dev/video#\x00', 0x1ff, 0x84000) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r0, 0xc0305616, &(0x7f0000000080)={0x0, {0x9, 0xd7f3}}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcsa\x00', 0x200182, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f00000001c0)) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = socket$inet(0x2, 0x2, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$TIOCL_GETMOUSEREPORTING(r5, 0x541c, &(0x7f0000000100)) ioctl$TCSETAF(r1, 0x89f3, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) [ 569.881979][ T27] audit: type=1800 audit(1580530274.327:223): pid=15504 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17025 res=0 04:11:14 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:14 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x6041054) 04:11:15 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) request_key(&(0x7f0000000240)='logon\x00', &(0x7f0000000280)={'syz', 0x0}, &(0x7f00000002c0)='/security\\@.{eth0\x00', 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', 0x0, 0x0, 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0x4, r4, &(0x7f0000000000)='asymmetric\x00', 0x0, 0xfffffffffffffffe) r5 = add_key$keyring(&(0x7f0000000200)='keyring\x00', 0x0, 0x0, 0x0, r4) keyctl$search(0xa, r3, &(0x7f0000000140)='asymmetric\x00', &(0x7f00000001c0)={'syz', 0x1}, r5) keyctl$get_security(0x11, r5, &(0x7f0000000000)=""/214, 0xd6) 04:11:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) getsockname$netlink(r3, &(0x7f0000000180), &(0x7f00000001c0)=0xc) 04:11:15 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x0) 04:11:15 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x9) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000240)=0x14) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@mcast2, @in6=@loopback, 0x4e20, 0x0, 0x4e24, 0x4, 0x2, 0x20, 0x20, 0x2c, r5, 0xee01}, {0x4, 0x9, 0x8, 0x9, 0x8, 0xffffffff, 0x1, 0x6}, {0x8001, 0x1, 0x1000, 0xc95}, 0x6, 0x6e6bb5, 0x0, 0x0, 0x1, 0x2}, {{@in=@empty, 0x4d4, 0x33}, 0x2, @in=@remote, 0x3507, 0x0, 0x1, 0x40, 0x10001, 0x7, 0x8000}}, 0xe8) r6 = socket$inet(0x2, 0x2, 0x0) r7 = dup2(r6, r1) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendto$x25(r7, &(0x7f0000000180)="ace75ded0ca1524395972f9344777f08968d41e95b33d50f4ceeb1c5a1e2a1e564d27e9730af8d0dd670e60ee69f804cdaba9963fc9582e6fbc32dc14b114e79f0593a8da3fbaca0381be77582e8ef9bf80a03734deeb17882b07dfa84796ce976b375d60b35cc127228cd388085c856a15ab8fe2c54e3ff3928def5570ed79866ee7405221ee1294dece9fbf23ea017c28aee0680", 0x95, 0x8000, &(0x7f00000000c0)={0x9, @remote={[], 0x1}}, 0x12) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) semctl$GETNCNT(0x0, 0x4, 0xe, &(0x7f0000000080)=""/20) ioctl$TCSETAF(r0, 0x89f3, 0x0) [ 570.769333][ T27] audit: type=1804 audit(1580530275.427:224): pid=15537 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/211/bus/bus" dev="sda1" ino=17185 res=1 [ 571.010527][ T27] audit: type=1800 audit(1580530275.427:225): pid=15537 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17185 res=0 04:11:15 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)={0x50, 0x0, 0x1, 0x201, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x3c, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @empty}, {0x14, 0x4, @remote}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}]}, 0x50}}, 0x0) 04:11:15 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = socket$inet(0x2, 0x2, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_ASSIGN_DEV_IRQ(r5, 0x4040ae70, &(0x7f0000000000)={0x7fffffff, 0x6, 0x2, 0x685}) 04:11:15 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:16 executing program 4: syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socket$inet(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400002, 0x40) ioctl$KDGKBMODE(r2, 0x560b, 0x0) 04:11:16 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KDSETLED(r3, 0x4b32, 0x101) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(0xffffffffffffffff, 0xc0406619, &(0x7f0000000040)={{0x1, 0x0, @identifier="ab7e67e3f4b152c536567a8c3caac2b2"}}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x200) getsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f00000000c0)=0x7b, &(0x7f0000000100)=0x2) 04:11:16 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x0) [ 571.724291][ T27] audit: type=1804 audit(1580530276.377:226): pid=15584 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/212/bus" dev="sda1" ino=16641 res=1 04:11:16 executing program 3: openat$uhid(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) syz_open_dev$media(&(0x7f00000000c0)='/dev/media#\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x8907, 0x0) ftruncate(0xffffffffffffffff, 0x0) openat$ubi_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, 0x0, 0x0) unshare(0x20600) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) [ 571.963850][ T27] audit: type=1800 audit(1580530276.377:227): pid=15584 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16641 res=0 04:11:16 executing program 2: chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:16 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000007a40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000c00)="a0", 0x1}], 0x1, 0x0, 0x0, 0x80b50000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="d6", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f00000021c0)='Q', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002340)="1a", 0x1}, {&(0x7f0000002380)='k', 0x1}, {&(0x7f0000002440)="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", 0xbc1}, {&(0x7f0000003440)="1b", 0x1}, {&(0x7f0000003480)="9e", 0x1}, {&(0x7f0000003500)="dd", 0x1}, {&(0x7f0000003540)="c1", 0x1}, {&(0x7f0000003640)='\x00', 0x1}], 0x8}}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f00000037c0)='U', 0x1}], 0x1}}], 0x6, 0x0) [ 572.652143][ T27] audit: type=1804 audit(1580530277.307:228): pid=15617 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/213/bus" dev="sda1" ino=17041 res=1 [ 572.861238][ T27] audit: type=1800 audit(1580530277.307:229): pid=15617 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17041 res=0 04:11:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000640)=@security={'security\x00', 0xe, 0x4, 0x3a8, 0x0, 0x220, 0xd0, 0xd0, 0x220, 0x310, 0x310, 0x310, 0x310, 0x310, 0x4, 0x0, {[{{@uncond, 0x0, 0x70, 0xd0}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@dev, [], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}}, {{@ip={@rand_addr, @loopback, 0x0, 0x0, 'ip6_vti0\x00', 'ip6_vti0\x00'}, 0x0, 0xf0, 0x150, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}, @common=@inet=@multiport={{0x50, 'multiport\x00'}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x408) 04:11:17 executing program 4: syz_open_dev$tty20(0xc, 0x4, 0x1) iopl(0x8) r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r1, 0x0) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/capi/capi20\x00', 0x488800, 0x0) setsockopt$SO_J1939_PROMISC(r2, 0x6b, 0x2, &(0x7f0000000300), 0x4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000040)={0x1, 'caif0\x00', {}, 0xfffc}) sendmmsg$sock(r2, &(0x7f0000000240)=[{{&(0x7f0000000080)=@llc={0x1a, 0x324, 0x7, 0x80, 0x2, 0xc1}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000540)="4de5982cb353ae86bf440d4396ec99bb5e83ab1bb5f7a80c69cbcc0fc81d25c69edef3c3cae3199532e63ae91d3ec073a9260a8c2d861f227ee16ab990bbe579128aee2bea8b0a22214f5737156f80959b4a38ef77dc9271d2f5dcc98f4f44e77b8fc146cf907a0339c12f6f0a5f888410fc8ce833f68e75a5eef8dd7e951a1634aeec2fdf57775ae4612e6cb3b954e02dbea10fd50efd3750f99d2227c09438cebfab7511ccc9eef0fce482fe52f7cdf79bffa7799c2859de1723770dbe057390ca1b6fc0973acd0dfb56622d94aaefd2c3d4", 0xd3}], 0x1, &(0x7f0000000340)=[@mark={{0x14, 0x1, 0x24, 0x8}}, @txtime={{0x18, 0x1, 0x3d, 0x401}}, @timestamping={{0x14, 0x1, 0x25, 0x60d9}}, @mark={{0x14, 0x1, 0x24, 0xffffffff}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}, @txtime={{0x18, 0x1, 0x3d, 0xff}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}], 0xa8}}], 0x1, 0x48c1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = socket$inet(0x2, 0x2, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r7 = socket$inet(0x2, 0x2, 0x0) ioctl$IMADDTIMER(r2, 0x80044940, &(0x7f0000000280)) r8 = dup2(r7, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$KDGKBMODE(r8, 0x560b, 0x0) ioctl$PPPIOCDISCONN(r4, 0x7439) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000400)=@assoc_value={0x0, 0x4}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000480)={r9, @in6={{0xa, 0x4e24, 0x74d, @loopback, 0xffff8001}}, 0x4, 0x9}, 0x90) prctl$PR_GET_CHILD_SUBREAPER(0x25) 04:11:17 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="24000000200007041dfffd946f6105000200000a1f0000020028080008000400e9110200280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) dup2(r3, r2) r4 = fcntl$dupfd(r1, 0x406, r3) sendmsg$OSF_MSG_REMOVE(r4, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0x12b4, 0x1, 0x5, 0x5, 0x0, 0x0, {0x0, 0x0, 0xa}, [{{0x254, 0x1, {{0x1, 0x74ce3adf}, 0x2, 0x1, 0xe36f, 0x76, 0xd, 'syz0\x00', "56b9803a773e197f35b8351d755a5f27293c684aa38001afb52d95ea30885dd1", "5a3468b837de5c296d4272311cc61e05bb944b28489c44dc83b5374b635f1da6", [{0xb9, 0x3, {0x2, 0x7}}, {0x1000, 0x2, {0x0, 0x2}}, {0x9, 0xfbbf, {0x3, 0x1000}}, {0x7, 0x7, {0x3, 0x5}}, {0x8001, 0x800, {0x0, 0x7fff}}, {0x81, 0x1, {0x0, 0x1000}}, {0x0, 0x3f, {0x2, 0x3}}, {0x8, 0xfff, {0x3, 0x40}}, {0x9, 0x4, {0x1, 0xd40}}, {0x8, 0x8, {0x2, 0x8001}}, {0x9, 0xbf47, {0x1, 0xfffffffb}}, {0x4, 0x1, {0x3}}, {0x101, 0x5, {0x1}}, {0x6, 0x7, {0x3, 0x1}}, {0x6bf5, 0x9, {0x1, 0x2018}}, {0x3a, 0x8fb0, {0x0, 0x9f}}, {0x40, 0x6, {0x3, 0xe9a}}, {0x3, 0x3, {0x1, 0x7}}, {0x2, 0x40, {0x1, 0x8c}}, {0x401, 0x7fff, {0x2, 0x10001}}, {0x0, 0x4, {0x0, 0x4}}, {0x1, 0x7, {0x2, 0x5}}, {0x1, 0x7, {0x0, 0x3f}}, {0x8001, 0x8, {0x0, 0x1f}}, {0xfff, 0x7, {0x0, 0x9}}, {0x3, 0x20, {0x1, 0xc19}}, {0x8, 0x800, {0x2, 0x6e8000}}, {0x9, 0xdaa, {0x1, 0x1}}, {0x9, 0x6, {0x0, 0xffffffff}}, {0x8, 0x3, {0x1, 0x7}}, {0x200, 0x2, {0x3, 0x6}}, {0xfff9, 0x101, {0x0, 0x6}}, {0x0, 0x9, {0x3, 0x1ff}}, {0x4, 0xde, {0x0, 0x100}}, {0x1ff, 0x5, {0x1, 0x9}}, {0x400, 0x1, {0x2, 0x1f}}, {0x401, 0x3, {0x1, 0x3}}, {0x271d, 0xcfa4, {0x3, 0x7}}, {0xff2b, 0x2, {0x1, 0x28}}, {0x4, 0x2, {0x2, 0x148e}}]}}}, {{0x254, 0x1, {{0x2, 0x3f}, 0x4, 0x7, 0x7fff, 0x800, 0x25, 'syz0\x00', "1665154277a234df592a173b028a448ed9705817665393b6a8d51647f3d26d3d", "83112577a0251b9d5e88d88bbc94fcdbdd94ca92536e1424de83db7a3de0eee9", [{0x3, 0x3, {0x0, 0x7f}}, {0x0, 0x6, {0x2, 0x7}}, {0x20, 0x9, {0x2, 0x771}}, {0x200, 0x2, {0x3, 0x6}}, {0xeba, 0x7, {0x3, 0x38000000}}, {0x38, 0x6, {0x1, 0x8}}, {0x9, 0x9, {0x0, 0x7fff}}, {0x802e, 0x7, {0x2, 0xfffffff7}}, {0x7dde, 0x1, {0x3, 0x7}}, {0x100, 0x4, {0x2, 0x8}}, {0xfff, 0xf91, {0x2, 0x80000000}}, {0xdae, 0x0, {0x2, 0x7ff}}, {0x3f, 0x5, {0x2, 0xffffffff}}, {0xe8, 0x8001, {0x0, 0x5d}}, {0x3f, 0xfe01, {0x1, 0x1000}}, {0x5, 0x8000, {0x0, 0x2}}, {0xfffa, 0x0, {0x1, 0x6}}, {0x9, 0x7, {0x2, 0x400040}}, {0x7f, 0x5, {0x0, 0x10001}}, {0x2, 0x2, {0x3, 0x1}}, {0x7f, 0x1ff, {0x2, 0x3}}, {0x0, 0x9, {0x3, 0x80000000}}, {0x1, 0x8000, {0x1, 0x5b40}}, {0x0, 0x100, {0x2, 0x8000}}, {0x6, 0x6, {0x0, 0xfff}}, {0x800, 0x8, {0x2, 0x7}}, {0x1, 0x101, {0x1, 0x81}}, {0x2, 0x6, {0x3, 0x3}}, {0x1f, 0x8, {0x0, 0x3}}, {0x1, 0x8, {0x2, 0x9}}, {0xfe01, 0x6, {0x4, 0x7}}, {0x8, 0xeba4, {0x1}}, {0x7, 0x2, {0x1, 0x9}}, {0x2, 0x687, {0x1, 0x7}}, {0x3, 0x1, {0x3, 0x80000000}}, {0x117e, 0x6, {0x1, 0xa9}}, {0x4, 0x0, {0x1}}, {0x34e2, 0x8, {0x0, 0xffffffff}}, {0x100, 0x3, {0x2, 0x9}}, {0x0, 0x8, {0x2, 0x3}}]}}}, {{0x254, 0x1, {{0x2, 0x2}, 0x4, 0x8, 0xbb, 0x4, 0x26, 'syz1\x00', "7d5dd5acdf7fd033c57b7186a452d7b52666a0e1f03966b90e6bb5e90c4fa7d5", "08f0da167f30ad52e0e5fdb4362f58a96ffd3a37d78fd8fe93e8e1e1a9668401", [{0x1, 0xfff, {0x3, 0x5}}, {0xf526, 0x4, {0x3, 0x9}}, {0x6, 0x9, {0x1, 0x3f}}, {0x2, 0x38, {0x0, 0x4}}, {0x7, 0x4, {0x0, 0xfffff10f}}, {0xcffd, 0xf6d2, {0x3, 0xfffffffd}}, {0x7, 0x40, {0x0, 0xd7f9}}, {0x4, 0x73, {0x0, 0x6}}, {0x9, 0x9, {0x3, 0x7f}}, {0x7fff, 0x5f1, {0x0, 0x40}}, {0xc4, 0x400, {0x3, 0x3}}, {0x82d, 0x101, {0x3}}, {0x3, 0x5, {0x1, 0xfff}}, {0x2, 0x5, {0x1, 0x8001}}, {0x0, 0x3ff, {0x0, 0x80000001}}, {0x800, 0x7, {0x3, 0x7}}, {0x7, 0x3f, {0x2, 0x9}}, {0x101, 0x81, {0x1, 0x6}}, {0x6, 0x9, {0x2, 0x4}}, {0x6b, 0xfeff, {0x1}}, {0x1, 0x8672, {0x0, 0x4}}, {0x7, 0x19, {0x1, 0x9902}}, {0xd23, 0x0, {0x1, 0xabb}}, {0x4, 0x2, {0x2}}, {0x1f, 0xfc00, {0x2, 0x6}}, {0x530, 0x1ff, {0x0, 0x1000}}, {0x7ff, 0x8, {0x0, 0x3b9e}}, {0x5, 0x7, {0x1, 0x1}}, {0x4, 0x2, {0x1, 0x1}}, {0xc0, 0x3, {0x2, 0x5}}, {0x101, 0x6, {0x2, 0x7ff}}, {0x7, 0xfff, {0x1, 0xc2a}}, {0x1, 0x1, {0x2, 0x3ff}}, {0x40, 0x3f, {0x0, 0xe22}}, {0x3f, 0x40, {0x1, 0xe145}}, {0x2, 0x100, {0x3, 0x41}}, {0x200, 0xfff, {0x1, 0x80000001}}, {0xf6d, 0xffff, {0x1, 0x9}}, {0x7, 0x0, {0x3, 0x10000}}, {0x400, 0x3, {0x1, 0x4}}]}}}, {{0x254, 0x1, {{0x0, 0x7}, 0x8, 0x9, 0x9c8, 0x8000, 0x21, 'syz0\x00', "687ebeeff9808d0215b1dbd35e403c462cad70364b132701ed65afcc18db3cc4", "cff441d8a55d6e1463790002ba865ca7c959c74c4927eea298f7e19744ef08e3", [{0x4, 0x40, {0x3, 0x9}}, {0x1, 0x0, {0x0, 0x7}}, {0x40, 0x0, {0x1, 0x8000}}, {0x0, 0xfffe, {0x3, 0x3}}, {0x6, 0x577, {0x2, 0xffffffff}}, {0x2, 0x3, {0x2, 0x1}}, {0xff, 0x0, {0x3, 0xd6}}, {0x1, 0x220, {0x0, 0x5}}, {0x101, 0x7ff, {0x1, 0x5}}, {0x4, 0x1f, {0x1, 0x8}}, {0x87b9, 0x81, {0x2, 0x400}}, {0x8, 0x8, {0x2, 0x8}}, {0x8, 0x7, {0x0, 0x1}}, {0x0, 0x7, {0x3, 0x80}}, {0x7, 0x401, {0x1, 0xb61}}, {0x40, 0x7, {0x2, 0x7}}, {0x8, 0x7, {0x3, 0x2}}, {0x8, 0x9, {0x2, 0xfffff85b}}, {0x4, 0xba, {0x3, 0x9}}, {0x1, 0xff73, {0x0, 0x8}}, {0x0, 0x6, {0x0, 0x2d}}, {0x6, 0x6, {0x0, 0x18d2000}}, {0x1, 0x9, {0x0, 0x8}}, {0x7, 0x7ff, {0x0, 0x9}}, {0x52ec, 0x1000, {0x3, 0x5}}, {0x6, 0x8000, {0x3, 0xfff}}, {0x1b3, 0x8, {0x0, 0x1}}, {0x9, 0x5, {0x1, 0x10001}}, {0x8, 0x9, {0x1, 0x800}}, {0x9, 0x2, {0x2, 0x9}}, {0x3, 0x5}, {0x2, 0xffff, {0x1}}, {0x2, 0x8001, {0x2, 0x10001}}, {0x6, 0x8001, {0x1, 0x722f8691}}, {0x5, 0x3}, {0x4, 0x401, {0x3, 0x4}}, {0x400, 0x9, {0x1}}, {0x4, 0x5, {0x1, 0xa686}}, {0x9, 0x1, {0x0, 0xffffffff}}, {0x2, 0x40, {0x3, 0x8001}}]}}}, {{0x254, 0x1, {{0x3, 0x80000001}, 0x1, 0x1f, 0x4c9a, 0x69, 0x18, 'syz0\x00', "81cc8f2aab4fa798d9ec9b71461ee21a557d9786aab7ca68620cdedf0bf68fdd", "5224dfb1be19d501bf18a77c843b5565b84d28ada16e1bb85c42e49a6f678743", [{0x5620, 0x1, {0x2, 0x2}}, {0xa23, 0xff60, {0x0, 0x1}}, {0x400, 0x4, {0x0, 0x8}}, {0x1000, 0x7ff, {0x5dd6d84b3009dbcd, 0x200}}, {0x8001, 0x0, {0x3, 0xff}}, {0x8, 0x5, {0x1}}, {0x6, 0x8, {0x2, 0x8}}, {0x8, 0x7, {0x1, 0x3}}, {0x3, 0x7, {0x6, 0x80000001}}, {0x81, 0x2, {0x0, 0x7fff}}, {0xbd, 0x0, {0x3, 0xffff}}, {0x4, 0x400, {0x0, 0x40}}, {0xfffc, 0x7ff, {0x3, 0x7}}, {0x2000, 0xfc00, {0x617fe9ecc1ddd45e, 0x2}}, {0x8001, 0x1000, {0x1, 0x3}}, {0x1ff, 0x6, {0x3, 0x7e}}, {0x1, 0x6, {0x1, 0x8ef}}, {0x40, 0xcd55, {0x2, 0x25}}, {0x5064, 0x8001, {0x0, 0x800}}, {0x1000, 0x3, {0x3, 0x8ef6}}, {0x800, 0x9, {0x0, 0x2}}, {0x23, 0x2, {0x2, 0x3}}, {0x1, 0x0, {0x3, 0x200}}, {0x8, 0x4, {0x2, 0x4}}, {0xee2f, 0x0, {0x3, 0x200}}, {0x8, 0x5, {0x3}}, {0x8, 0x3257, {0xd69441ce03059763, 0xfffffff7}}, {0x81, 0x6, {0x0, 0x330}}, {0x9, 0x800, {0x3, 0xcf}}, {0x20, 0x7, {0x2, 0x7f}}, {0x101, 0x3f, {0x3, 0x3ff}}, {0xffff, 0xffff, {0x3, 0x7fff}}, {0xb93, 0x1ff, {0x2}}, {0x1, 0x401, {0x0, 0x7622}}, {0x0, 0x1ff, {0x3, 0x8}}, {0x0, 0x81, {0x0, 0xffffffe0}}, {0x2, 0x92, {0x2, 0x66e8da7b}}, {0x8001, 0x3f, {0x3, 0x6}}, {0x6, 0x4, {0x3, 0x1f}}, {0x9, 0x1e74, {0x3, 0x1}}]}}}, {{0x254, 0x1, {{0x0, 0xa0}, 0x2, 0x2, 0x3, 0x100, 0x17, 'syz0\x00', "08a406b7c5c9620b6aaa3bd9ce6141349136094097f6e2b2ff31b5891f371d44", "be2f0b108ee4b643480ad1b0f0313821e542daa31e1470344ea9845aa8607ae4", [{0x0, 0x8001, {0x0, 0x7ff}}, {0x5, 0x6, {0x3, 0xfffffc00}}, {0xf3c5, 0x6, {0x3, 0xc5}}, {0x9, 0xfd, {0x3, 0x20}}, {0x0, 0x1, {0x3, 0x1ff}}, {0xf801, 0x101, {0x2, 0x5}}, {0x800, 0xba, {0x0, 0x5}}, {0x3, 0x1, {0x2, 0x3907}}, {0x7, 0x0, {0x1, 0x80000001}}, {0x8, 0x9, {0x1, 0xe905}}, {0xb17, 0x25a1, {0x2, 0x40}}, {0x87, 0x1ff, {0x1, 0x2}}, {0x7, 0x7eb, {0x3, 0x8001}}, {0x7, 0xd7b2, {0x1, 0x1}}, {0x4, 0x3ff, {0x1, 0x4}}, {0x0, 0x6, {0x0, 0xfff}}, {0x200, 0x7, {0x2, 0xff}}, {0xc47, 0x5, {0x2, 0x4}}, {0x1c, 0x5, {0x0, 0x1}}, {0x7ff, 0x3, {0x2, 0x4}}, {0x8, 0x40, {0x2, 0x3ff}}, {0x7, 0x7, {0x0, 0x3}}, {0xffff, 0x6, {0x2, 0x10000}}, {0x3, 0x3, {0x2, 0x98}}, {0x3, 0x5, {0x0, 0x3f}}, {0x2, 0x7fff, {0x2, 0x6}}, {0x2, 0x345, {0x3, 0x7f}}, {0x19, 0x6, {0x0, 0x80000001}}, {0x400, 0x1, {0x3, 0x1}}, {0x7fff, 0x4, {0x3, 0x80000000}}, {0x20, 0x8, {0x2, 0x3f}}, {0x9, 0x3f, {0x3, 0x47}}, {0x0, 0x81, {0x2, 0x2}}, {0x8, 0xaf4, {0x1, 0x9}}, {0xa83, 0xbca, {0x2, 0x80000000}}, {0x0, 0x0, {0x2}}, {0x8000, 0x3, {0x3, 0xff}}, {0x7, 0x80, {0x1}}, {0x2, 0x7, {0x2, 0x1}}, {0x9, 0x81, {0x0, 0x6}}]}}}, {{0x254, 0x1, {{0x0, 0x2870}, 0x0, 0x4, 0x9, 0x4, 0x2, 'syz1\x00', "66479a53b15276d3d9516b54012797648123169e1acbb08e8695b6d1841c5877", "8d568969e4ba6ed3e477dc602879e22f301db6f9c51b1de04191b9572f703459", [{0x54ab, 0xffff, {0x2, 0x2}}, {0x2, 0x200, {0x3, 0x8000}}, {0x101, 0x100, {0x3, 0xe84c}}, {0x8395, 0x4, {0x0, 0x1}}, {0x3, 0x8000, {0x3, 0x23}}, {0x3ff, 0xf3e, {0x2, 0x6}}, {0x4, 0xffed, {0x0, 0x1}}, {0x8, 0x1, {0x3, 0x7}}, {0x1, 0x3ff, {0x1, 0x6}}, {0xfff, 0x1f, {0x0, 0x1}}, {0x7ff, 0xd64}, {0x9, 0x1f, {0x0, 0x80000000}}, {0x2, 0x7f, {0x2}}, {0x6, 0x0, {0x2, 0x2}}, {0xc553, 0x6, {0x2, 0x5}}, {0x0, 0x2000, {0x1, 0xb91c}}, {0xfeff, 0x4000, {0x1, 0x7}}, {0x7, 0x101, {0x1, 0xffff}}, {0x5, 0x0, {0x1, 0x80000001}}, {0x0, 0x2bde, {0x0, 0x8}}, {0x1, 0x2, {0x2, 0x9}}, {0x9, 0xff, {0x3, 0xfffffff9}}, {0x4e87, 0xfbd7, {0x3}}, {0x1, 0xfff, {0x3, 0x9}}, {0x6, 0x2, {0x1, 0x3}}, {0x7, 0x3f, {0x3, 0x1}}, {0x8001, 0x40, {0x3, 0x20}}, {0x0, 0x1000, {0x3, 0x1}}, {0xfff, 0x81, {0x0, 0x10001}}, {0x6, 0x3, {0x3, 0x400}}, {0x82a, 0xc06, {0x2, 0x3}}, {0x8, 0x6, {0x2, 0x10000}}, {0x1, 0x0, {0x3, 0x2}}, {0x1, 0xff, {0x3, 0x4}}, {0x4, 0x6, {0x0, 0x9}}, {0x0, 0x3e, {0x2, 0xfffffb94}}, {0xffff, 0x2e, {0x1, 0x34}}, {0x7, 0x8, {0x3, 0x2}}, {0xffe8, 0x7, {0x1, 0xfffffff8}}, {0x9df, 0x4, {0x0, 0x2}}]}}}, {{0x254, 0x1, {{0x1, 0x7}, 0x0, 0x3, 0x4, 0x4, 0x1e, 'syz0\x00', "49d9d70d8cbdce1234fe6109d939ec32fb7b3e4b228516b30ab3ad436340b5ac", "258fa21fad9519334fb56f79e82e181f675b4f75ed8310ac69b671cbbf844eca", [{0x8, 0x100, {0x2, 0x9a}}, {0x8, 0x3f, {0x2, 0x3}}, {0x56d, 0x1, {0x0, 0x97}}, {0x8001, 0x0, {0x1, 0x2}}, {0x9, 0xc75f, {0x0, 0x2b}}, {0x4, 0x7ff, {0x0, 0xd21}}, {0xa414, 0x6, {0x3, 0x5}}, {0x8001, 0x5, {0x2, 0x1}}, {0x6, 0x9, {0x3, 0x6}}, {0x9, 0x3, {0x2, 0x5}}, {0xca, 0x321, {0x2}}, {0x1, 0x38, {0x0, 0x4}}, {0x8, 0x9, {0x0, 0x40}}, {0x8, 0xa21}, {0xfffd, 0x3, {0x3, 0x4}}, {0x6, 0x7fff, {0x1, 0x7f}}, {0xa169, 0xff, {0x1}}, {0x1, 0x8001, {0x0, 0x978f}}, {0x5, 0x7ff, {0x1, 0xfff}}, {0xec7b, 0x3, {0x3, 0x10001}}, {0x7, 0x5, {0x2, 0x8}}, {0x4, 0x4, {0x0, 0x1}}, {0x4, 0x4, {0x2, 0x9}}, {0x1f, 0x7, {0x2, 0x9}}, {0x6, 0x5, {0x0, 0x5}}, {0x7f, 0x8, {0x0, 0x5}}, {0x7ff, 0x8, {0x2, 0x7fffffff}}, {0x6, 0x7, {0x1, 0x31000000}}, {0x1f, 0xb7a0, {0x3, 0x265}}, {0x3f, 0x3c, {0x1}}, {0xbd, 0x400, {0x0, 0x20}}, {0x7, 0x2, {0x0, 0x80000001}}, {0x9, 0x7, {0x1, 0xa4b0}}, {0x7, 0x0, {0x1}}, {0x8000, 0x6, {0x3, 0xfff}}, {0x6e, 0x40, {0x3, 0x3}}, {0x8000, 0x3f, {0x2, 0x5245ed2}}, {0x6, 0x9, {0x0, 0x3ff}}, {0x6, 0x6, {0x0, 0x10000}}, {0x3, 0x3, {0x1, 0x2}}]}}}]}, 0x12b4}, 0x1, 0x0, 0x0, 0x20000010}, 0x4100) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:11:17 executing program 2: chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) [ 573.159557][T15628] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 04:11:17 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x200000000000013, &(0x7f0000000040)=0x480100000001, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [], @empty}}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000440), 0x12f85e) clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x0, 0x2}, 0x20) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001540)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) tkill(r1, 0xb) ptrace$setopts(0x4206, r1, 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) [ 573.268928][T15631] x_tables: duplicate underflow at hook 2 04:11:18 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$TIOCSPTLCK(r3, 0x40045431, &(0x7f0000000040)) 04:11:18 executing program 3: r0 = epoll_create1(0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) 04:11:18 executing program 2: chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:18 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.capability\x00', &(0x7f00000000c0)=@v1={0x1000000, [{0x81, 0x1000}]}, 0xc, 0x2) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x800, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x101000, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000000180)={0x9, 0x4, 0xec5b}) 04:11:18 executing program 0: [ 574.167685][ T27] kauditd_printk_skb: 3 callbacks suppressed [ 574.167708][ T27] audit: type=1804 audit(1580530278.817:233): pid=15673 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/215/bus" dev="sda1" ino=17297 res=1 04:11:18 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getpeername(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, &(0x7f0000000080)=0x80) recvfrom$unix(r2, &(0x7f00000000c0)=""/32, 0x20, 0x10000, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r3, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = socket$inet(0x2, 0x2, 0x0) r6 = dup2(r5, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 04:11:19 executing program 3: [ 574.565859][ T27] audit: type=1800 audit(1580530278.927:234): pid=15673 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17297 res=0 04:11:19 executing program 2: mkdir(0x0, 0x0) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:19 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = socket$inet(0x2, 0x2, 0x0) r6 = dup2(r5, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) mq_timedsend(r6, &(0x7f00000001c0)="59ace2678032488445c247810ac1dc6321674e9ceef548ce4257e387e6d30e6f951c9e2c61cc63fde32f7d7a7901fbdf0e449e7cd16965791958483098af62d177c8f77584c82aaff3f8fe4283d2f2f2b8191efb259223997503371a83c066a9a1ced4c99619fb5082616b9e9bdbfeec1be34d2ce292e0d56e212971372d5547956e52a1666a1a38669e94e9e6e90a2f5081366abc1ea32f26d6", 0x9a, 0x2b, 0x0) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6, 0x9, 0x0, 0xa, 0x2, 0x0, "068aea7b25b763dfee056fcd083fceb15aa8421d8bf9aff51a88b12edf4afab5c7643d839037e272355264e10f2f07cbda4ec098d1ac7aba4801b3af3a72383a", "d756c88c0fba5ffb867103cc5fe78a6a3eaaa2e2d413e21d419d6400c6240c69c10eea7f141f0871abf9e0af164d86f209ffcf7623247eaf6b2135d7344ef470", "6c23736153d81f193ebf4402b2bb4ba92e70c66cd70cef633901c77d6def1df4", [0x7fffffff, 0x5]}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TIOCL_SETVESABLANK(r3, 0x541c, &(0x7f0000000180)) ioctl$TCSETAF(r0, 0x89f3, 0x0) ioctl$CAPI_GET_FLAGS(0xffffffffffffffff, 0x80044323, &(0x7f0000000280)) [ 575.237112][ T27] audit: type=1804 audit(1580530279.887:235): pid=15709 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/216/bus" dev="sda1" ino=16625 res=1 04:11:20 executing program 3: 04:11:20 executing program 0: 04:11:20 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ubi_ctrl\x00', 0x40, 0x0) dup2(r2, r1) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") sendmsg$nl_generic(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000380)=ANY=[@ANYBLOB="02d899dbf416f0dc49588cbc7242952308921aaa8008001600002000000000000000000000000000002ef1ed06bbbd8897109ea1ad2307fd45d55bde807fdd4e0e85a000000000"], 0x24}}, 0x0) sendmmsg$inet(r2, &(0x7f0000000280)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="52149ca73c3387d0d687520978f5d1ee5e9208f7d3e11b2d9f4c4c5e6c2e50779e0398d84592a40cd9a4c07a12e22b7e6714e11ee2d86424d1c7e7636b4b0e940cc55691a3bc653437e4d8c89a0165b4ec97fd1aa18d2b372556da0a8971f5ffd86f1ddf0bb7a83748214b0cbccff42d8160080992b54670c200b9b6142ac1476913e8f606320f79d2953d14f430a1e257664d30fb3e045ff142fbf23cd98fdd11a412868888302b187bd11f24faeb3800747e2af09fd9bd07f4bc94a54cdde71e4f80d5c9628a7239f52442804ee0f8c37dd0e363e22cfc936ceabff955e8c12ddaa3b1178bf61b1e10ea000bb1e36bd809d70077a6f24a", 0xf8}, {&(0x7f0000000040)="e2873998bb6227608c98d19dc29cc8db675d51da688d734ec87cf17db064cac7d4db22d8a01b419e802cb9", 0x2b}], 0x2, &(0x7f00000000c0)=[@ip_ttl={{0x14, 0x0, 0x2, 0xfa50}}], 0x18}}], 0x1, 0x1000c000) r5 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socket$vsock_stream(0x28, 0x1, 0x0) socket$inet(0x2, 0x2, 0x0) userfaultfd(0x80000) r7 = socket$pppoe(0x18, 0x1, 0x0) dup2(r7, r6) fstat(r5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r8, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) [ 575.619825][ T27] audit: type=1800 audit(1580530279.917:236): pid=15709 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16625 res=0 04:11:20 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:20 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8001, 0x40000) dup2(r1, r0) 04:11:21 executing program 0: 04:11:21 executing program 3: 04:11:21 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x4, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r4, 0x80dc5521, &(0x7f0000000100)=""/102) syz_open_pts(r4, 0x402400) ioctl$SNDRV_PCM_IOCTL_DELAY(0xffffffffffffffff, 0x80084121, &(0x7f00000000c0)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r5, 0x0) r6 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) setsockopt$inet6_tcp_buf(r6, 0x6, 0x21, &(0x7f0000000080)="4b3245f4df4bb734c54a217453085e5c22e14249c1da1db6dffdd1da00d5d0b7a1ce3a0321852b44dc66c32063c58331", 0x30) r7 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="24000000200007041dfffd946f6105000200000a1f0000020028080008000400e9110200280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) ftruncate(r7, 0xffff) ioctl$KDGKBMODE(r0, 0x560b, 0x0) [ 576.437163][ T27] audit: type=1804 audit(1580530281.087:237): pid=15741 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/217/bus" dev="sda1" ino=17281 res=1 [ 576.742144][ T27] audit: type=1800 audit(1580530281.087:238): pid=15741 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17281 res=0 04:11:21 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:21 executing program 3: 04:11:22 executing program 0: [ 577.993595][ T27] audit: type=1804 audit(1580530282.647:239): pid=15788 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/218/bus" dev="sda1" ino=17473 res=1 04:11:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x640900, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup2(0xffffffffffffffff, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$rose(r2, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x3, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @null]}, 0x40) 04:11:23 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) socket$vsock_stream(0x28, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) dup2(r2, r1) setresuid(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = socket$inet(0x2, 0x2, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r7 = socket$inet(0x2, 0x2, 0x0) r8 = dup2(r7, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r11 = socket$inet(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r13 = socket$inet(0x2, 0x800, 0x1) r14 = dup2(r13, r12) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r14, 0x800442d3, &(0x7f0000000080)={0xd651, 0x0, 0x14, @remote, 'team_slave_0\x00'}) r15 = dup2(r11, r10) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) ioctl$VIDIOC_QBUF(r15, 0xc058560f, &(0x7f00000001c0)={0x7ff, 0x471aaeb87718a847, 0x4, 0x2000, 0x800, {}, {0x2, 0x0, 0x4, 0x2, 0x4e, 0xd, "2ffc4256"}, 0x101, 0x1, @planes=&(0x7f00000000c0)={0x8, 0x80, @mem_offset=0x78, 0x5a6e}, 0x8c, 0x0, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r18 = socket$inet(0x2, 0x2, 0x0) dup2(r18, r17) ioctl$sock_kcm_SIOCKCMUNATTACH(r16, 0x89e1, &(0x7f0000000140)={r18}) r19 = socket$inet(0x2, 0x2, 0x0) r20 = dup2(r19, r9) prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r20, 0x8912, 0x400200) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm_plock\x00', 0x240300, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r22 = socket$inet(0x2, 0x2, 0x0) r23 = dup2(r22, r21) ioctl$PERF_EVENT_IOC_ENABLE(r23, 0x8912, 0x400200) r24 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dlm-control\x00', 0x20840, 0x0) r25 = accept$inet6(r24, &(0x7f00000002c0)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000100)=0x1c) fcntl$setpipe(r25, 0x407, 0x43) ioctl$KDGKBMODE(r0, 0x560b, 0x0) [ 578.408196][ T27] audit: type=1800 audit(1580530282.757:240): pid=15788 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17473 res=0 04:11:23 executing program 3: 04:11:23 executing program 0: 04:11:23 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(0x0, 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:24 executing program 0: 04:11:24 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r4 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$TIOCL_BLANKSCREEN(r4, 0x541c, &(0x7f0000000080)) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x50000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = socket$inet(0x2, 0x2, 0x0) dup2(r6, r5) r7 = dup(r6) getpeername$packet(r7, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000280)=0x14) 04:11:24 executing program 3: 04:11:24 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(0x0, 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:24 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpu.stat\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f00000001c0)=0x7000000) r4 = socket$inet(0x2, 0x80000, 0x0) r5 = dup2(r4, r2) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000cab000)=0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r7 = socket$inet(0x2, 0x2, 0x0) r8 = dup2(r7, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @initdev}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000100)=0xe8) setresuid(0x0, r9, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:11:25 executing program 3: 04:11:25 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x101000, 0x0) ioctl$TCSETAF(r0, 0x89f3, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f0000000040), 0x4) 04:11:25 executing program 0: 04:11:25 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wireguard0\x00'}) setresuid(0x0, r1, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyS3\x00', 0x2000, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$KDGKBMODE(0xffffffffffffffff, 0x560b, 0x0) 04:11:26 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(0x0, 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:26 executing program 3: 04:11:26 executing program 0: 04:11:26 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x15) socket$tipc(0x1e, 0x2, 0x0) ioctl$TCSETAF(r0, 0x89f3, 0x0) fcntl$getown(r0, 0x9) 04:11:26 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(0xffffffffffffffff, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:27 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = socket$inet(0x2, 0x2, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$sock_void(r5, 0x1, 0x24, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r7 = socket$inet(0x2, 0x2, 0x0) r8 = dup2(r7, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_CHANNEL_POLICY(r9, 0x112, 0xa, &(0x7f0000000300)=0x10001, &(0x7f0000000340)=0x4) sendmsg$nfc_llcp(r8, &(0x7f00000002c0)={&(0x7f0000000040)={0x27, 0x1, 0x2, 0x5, 0x7f, 0x1f, "b3e7a05fab9fac190bb6c8eaf6344683b2833ed1bd09d672c8e46e4631b83443671cbc4b0b097ccefa163c6bbd48fc0b014be50c73bc3039bfedbec5d74900", 0x3d}, 0x60, &(0x7f00000001c0)=[{&(0x7f00000000c0)="e678cf687b4d246e33b53dcba02c44c96c10bbf1f9f22a766d5c331bb81b53e09a2d1a27b0b8c9a97da892d4a1c417821757406db9844d3528044e536f0452a0a0c7625562ab28995526acfcf786e5ed965959ac627e4cd6ef8bfa4cd99540ea69cd79265cbe411353fd77b619b7ff52d504e6e418997f68c0d9f29754c5c26b7487bdf1105214d3cc4e75351f79ef0f82c0e5aef342d590351e144b27bd84c1fdf02d1a62401d8111c142d38859d69ab235a9424f7de6878fe34b6803868f69da51489594493e2dae65b3b393d2e860ad770d8dfe482d31423087bd8b", 0xdd}], 0x1, &(0x7f0000000200)={0x90, 0x118, 0xfffffff9, "99e3fad535ccbf5ffb6414485f4c3d428292cfdb600fb6751de042f6c5c085d61c78c9f1b59a798f43f70b2c8cd80b49149333cb1590580dc0b9e3c0bc368afb92810b40c0bc8b10c40b07ac03fb816d296fc863e3ede0b3b6e494d8ae3207aa2719e24562b73002f8055203a88572371e60192268080d5d5875"}, 0x90, 0x4800}, 0x4000) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:11:27 executing program 3: 04:11:27 executing program 0: [ 582.839763][ T27] audit: type=1804 audit(1580530287.497:241): pid=15880 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/222/bus" dev="sda1" ino=17775 res=1 04:11:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x80, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) dup2(r2, r1) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x8, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x30}}, 'vcan0\x00'}) [ 583.121924][ T27] audit: type=1800 audit(1580530287.497:242): pid=15880 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17775 res=0 04:11:27 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(0xffffffffffffffff, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:27 executing program 3: 04:11:28 executing program 0: 04:11:28 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) socket$vsock_stream(0x28, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) dup2(r2, r1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000cab000)=0xffffffffffffffc1) setresuid(0x0, r4, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) r5 = syz_open_procfs(r3, &(0x7f0000000000)='sessionid\x00') getsockopt$TIPC_SRC_DROPPABLE(r5, 0x10f, 0x80, &(0x7f0000000040), &(0x7f0000000080)=0x4) 04:11:28 executing program 3: 04:11:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) dup2(r2, r1) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x115000, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000100)={0x0, r3, 0xebf8, 0x8000, 0x80, 0x8}) ioctl$TCSETAF(r0, 0x89f3, 0x0) r4 = socket$inet(0x10, 0x80003, 0x0) r5 = socket$rds(0x15, 0x5, 0x0) fcntl$F_GET_FILE_RW_HINT(r5, 0x40d, &(0x7f0000000400)) sendmsg(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="24000000200007041dfffd946f6105000200000a1f0000020028080008000400e9110200280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) accept$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local}, &(0x7f0000000080)=0x10) 04:11:28 executing program 0: 04:11:29 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(0xffffffffffffffff, 0x1000) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:29 executing program 4: syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r1, 0x0) [ 584.858895][T15930] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 04:11:29 executing program 3: 04:11:29 executing program 0: [ 585.088202][T15939] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 04:11:30 executing program 4: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsu\x00', 0x175b17e6a9345159, 0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000040)={0xba7dbe1c9ac1ae94}) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = socket$inet(0x2, 0x2, 0x0) r6 = dup2(r5, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$rose(r6, 0x104, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$KDGKBMODE(r1, 0x560b, 0x0) 04:11:30 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x0) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:30 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xfffffffe) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:11:30 executing program 3: 04:11:30 executing program 0: [ 586.064733][ T27] audit: type=1804 audit(1580530290.717:243): pid=15964 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/225/bus" dev="sda1" ino=17803 res=1 04:11:30 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) socket$inet_sctp(0x2, 0x5, 0x84) setresuid(0x0, r2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = socket$inet(0x2, 0x2, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmsg$nl_route_sched(r5, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@gettclass={0x24, 0x2a, 0x400, 0x70bd2a, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0xfff1, 0xfff1}, {0x3, 0x3}, {0x6, 0xfff1}}, ["", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:11:31 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x0) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:31 executing program 3: [ 586.380039][ T27] audit: type=1800 audit(1580530290.717:244): pid=15964 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17803 res=0 04:11:31 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_open_pts(r3, 0x462400) ioctl$TIOCGSOFTCAR(r4, 0x5419, &(0x7f0000000040)) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:11:31 executing program 0: 04:11:31 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) ioctl$VIDIOC_SUBDEV_S_SELECTION(0xffffffffffffffff, 0xc040563e, &(0x7f0000000000)={0x1, 0x0, 0x103, 0x1, {0x3, 0x3, 0x80000001, 0x101}}) 04:11:31 executing program 3: 04:11:31 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x0) lseek(r0, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:32 executing program 0: 04:11:32 executing program 3: 04:11:32 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCSCTTY(r4, 0x540e, 0x100) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r5, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) [ 587.810361][ T27] audit: type=1804 audit(1580530292.467:245): pid=16028 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/227/bus" dev="sda1" ino=17790 res=1 [ 588.058283][ T27] audit: type=1804 audit(1580530292.467:246): pid=16026 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/227/bus" dev="sda1" ino=17790 res=1 04:11:32 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(0xffffffffffffffff, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:32 executing program 0: [ 588.313223][ T27] audit: type=1800 audit(1580530292.467:247): pid=16028 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17790 res=0 04:11:33 executing program 3: 04:11:33 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = socket$inet(0x2, 0x2, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r7 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_int(r7, 0x0, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = socket$inet(0x2, 0x2, 0x0) dup2(r9, r8) fstat(r9, &(0x7f00000000c0)) r10 = dup2(r7, r6) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r12 = socket$inet(0x2, 0x2, 0x0) dup2(r12, r11) ioctl$VIDIOC_QBUF(r5, 0xc058560f, &(0x7f0000000000)={0xffffffff, 0x8, 0x4, 0x1000, 0x6, {0x77359400}, {0x4, 0x8, 0xf, 0x8, 0x81, 0x8, "249179bf"}, 0x6, 0x4, @fd=r10, 0x62e75c57, 0x0, r11}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r13, 0x40405514, &(0x7f0000000080)={0x1, 0x4, 0x6, 0x80000001, 'syz1\x00', 0x7}) [ 588.675053][ T27] audit: type=1804 audit(1580530293.327:248): pid=16042 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/228/bus" dev="sda1" ino=17783 res=1 04:11:33 executing program 0: 04:11:33 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) [ 588.840828][ T27] audit: type=1800 audit(1580530293.327:249): pid=16042 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17783 res=0 04:11:33 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f0000000080)={0xa00000, 0xac, 0x5, r0, 0x0, &(0x7f0000000040)={0x990969, 0x8, [], @ptr=0x628d2332}}) ioctl$SIOCAX25GETUID(r1, 0x89e0, &(0x7f00000000c0)={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0xee01}) ioctl$TCSETAF(r0, 0x89f3, 0x0) r2 = semget$private(0x0, 0x3, 0x690) semctl$IPC_RMID(r2, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = syz_open_dev$vcsa(0x0, 0x0, 0x222a6d8102856fd9) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/ubi_ctrl\x00', 0x30000, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, 0x0, 0x0) ioctl$BLKROTATIONAL(r5, 0x127e, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f00000008c0)={0x0, 0x8, 0x30}, &(0x7f0000000900)=0xc) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f0000000200)={0x20000000000001bb, &(0x7f0000000140)=[{0x0}, {}, {}, {}, {}, {}]}) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$DRM_IOCTL_GET_SAREA_CTX(r5, 0xc010641d, &(0x7f0000000300)={r6, &(0x7f0000000480)=""/112}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f0000000180)={r6, &(0x7f0000000240)=""/75}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00000002c0)={r6, &(0x7f0000000200)=""/142}) r7 = socket$inet(0x2, 0x2, 0x0) r8 = dup2(r7, r3) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$TCGETA(r8, 0x5405, &(0x7f00000001c0)) semtimedop(r2, &(0x7f0000000100)=[{0x1, 0x5, 0x1000}, {0x3, 0x6, 0x800}, {0x0, 0xffff, 0x1800}, {0x6, 0xfffd}, {0x2, 0x1, 0x800}, {0x2, 0x0, 0x1800}, {0x0, 0x9, 0x800}], 0x7, &(0x7f0000000180)={0x77359400}) 04:11:33 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000240)="6653070000053c07bc3376003639405cb4aed12f000000000015ffa8ee79cf8048e3c3de47a110526616e608ceae47a825d86800278dcff47d010000805ae64f8f36460234432479ae6d68dba5d949bdce2613e9391fb4e8284f33c48c2ab9b125bc8fd963c1956097f213eb3bf3b8e0ec5de9ebf3b2b82b20c819ea15689ca6d5bed971a7cca1cb1412c6241a39f99a67cd1075c1e34b74458f527e30cdfed331217b6c777c38c0b62c186227f4d5b21a7317", 0xb3}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x440400, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) read$dsp(r4, &(0x7f0000000040)=""/156, 0x9c) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) r6 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000000100)=0xc) setresuid(0x0, r7, 0x0) ioctl$KDGKBMODE(r5, 0x560b, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000140)=0x3) 04:11:33 executing program 3: 04:11:34 executing program 0: 04:11:34 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000040)={0xc1, 0x3, 0xb8, 0xffffffff, 0x3, "9c463f69be919c0b8d304689294c342905d961"}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:11:34 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:34 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, 0x0) 04:11:34 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) syz_open_procfs$namespace(0x0, &(0x7f0000002340)='ns/net\x00') [ 590.260161][ T27] audit: type=1804 audit(1580530294.897:250): pid=16097 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/230/bus" dev="sda1" ino=17786 res=1 [ 590.558398][ T27] audit: type=1800 audit(1580530294.947:251): pid=16097 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17786 res=0 04:11:35 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x41aec2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/cpuinfo\x00', 0x0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000080)={0x8, 0x4, 0x3ff, 0xfffa, 0x14, "78320f13afcb9165"}) 04:11:35 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:35 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040003,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) utime(&(0x7f00000000c0)='./file0\x00', 0x0) read$FUSE(r0, &(0x7f00000040c0), 0x14ec) read$FUSE(r0, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) write$FUSE_ATTR(r0, &(0x7f0000000680)={0x78, 0x0, 0x2}, 0x78) lremovexattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=@random={'osx.', '#security\x00'}) [ 590.831693][ T27] audit: type=1804 audit(1580530294.947:252): pid=16095 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/230/bus" dev="sda1" ino=17786 res=1 04:11:35 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket(0x18, 0x0, 0x0) [ 591.416800][ T27] audit: type=1804 audit(1580530296.057:253): pid=16140 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/231/bus" dev="sda1" ino=17826 res=1 04:11:36 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2f52f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0xff, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e, 0x2}, 0x11029, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00000001c0)={@multicast1, @broadcast, 0x0}, &(0x7f0000000200)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) dup(r2) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000000c0)={'team0\x00'}) r3 = dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000140)={'vcan0\x00', r1}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) dup(r6) dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x200000, 0x0) dup(0xffffffffffffffff) r7 = socket$inet6(0xa, 0x3, 0x81) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r7, &(0x7f00000092c0), 0x4ff, 0x0) dup(0xffffffffffffffff) [ 591.674036][ T27] audit: type=1800 audit(1580530296.097:254): pid=16140 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17826 res=0 04:11:37 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = socket$inet(0x2, 0x2, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$TIOCL_SCROLLCONSOLE(r5, 0x541c, &(0x7f0000000000)={0xd, 0x5}) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:11:37 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETX(r0, 0x5433, &(0x7f0000000040)={0x8, 0xbe, [0x7ff, 0xb01, 0x3, 0x85], 0xa323}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x2015) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:11:37 executing program 3: r0 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000040)={0x40, 0x0, 0x0, 0x1}) 04:11:37 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(0xffffffffffffffff, 0x3f, 0x0) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) [ 592.821698][ T27] audit: type=1804 audit(1580530297.477:255): pid=16163 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/232/bus" dev="sda1" ino=17838 res=1 04:11:37 executing program 3: r0 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000080)) 04:11:37 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(0xffffffffffffffff, 0x3f, 0x0) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:37 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x80080, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000180)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x84, 0x84, 0x3, [@struct={0x3, 0x6, 0x0, 0x4, 0x0, 0x10001, [{0x1, 0x4, 0x81}, {0x6, 0x2, 0x6}, {0x9, 0x4, 0x1}, {0x2, 0x1, 0xf79}, {0xa, 0x0, 0x8}, {0x10, 0x5, 0x94}]}, @union={0xa, 0x2, 0x0, 0x5, 0x0, 0x8, [{0x1, 0x3, 0x9}, {0x10, 0x4, 0x8}]}, @restrict={0xd, 0x0, 0x0, 0xb, 0x3}]}, {0x0, [0x30]}}, &(0x7f0000000100)=""/26, 0x9f, 0x1a}, 0x20) 04:11:37 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) io_setup(0x1, &(0x7f0000000000)=0x0) io_pgetevents(r3, 0x79, 0x4, &(0x7f0000000040)=[{}, {}, {}, {}], 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={[0x9]}, 0x8}) 04:11:38 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x5, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0xfffffffc}]}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) write$UHID_CREATE2(r2, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1ae) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0xfffffffffffffffb}, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000540)='/dev/full\x00', 0x602, 0x0) ioctl$PIO_FONTRESET(r4, 0x4b6d, 0x0) connect$inet6(r4, &(0x7f0000000040)={0xa, 0x0, 0x3, @empty, 0x1800}, 0x1c) ioctl$HCIINQUIRY(r4, 0x800448f0, &(0x7f0000000100)={0x1, 0xfffa, "6e74e9", 0xa6, 0x1}) close(0xffffffffffffffff) bind(r2, &(0x7f00000002c0)=@vsock={0x28, 0x0, 0xffffffff, @local}, 0x80) r5 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r5, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r5, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 04:11:38 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x404a00, 0x0) setsockopt$CAN_RAW_RECV_OWN_MSGS(r0, 0x65, 0x4, &(0x7f0000000040)=0x1, 0x4) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000080)={0x12}) r2 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r3, 0x0) ioctl$KDGKBMODE(r1, 0x560b, 0x0) 04:11:38 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(0xffffffffffffffff, 0x3f, 0x0) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:39 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2f52f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0xff, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e, 0x2}, 0x11029, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00000001c0)={@multicast1, @broadcast, 0x0}, &(0x7f0000000200)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) dup(r2) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000000c0)={'team0\x00'}) r3 = dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000140)={'vcan0\x00', r1}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) dup(r6) dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x200000, 0x0) dup(0xffffffffffffffff) r7 = socket$inet6(0xa, 0x3, 0x81) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r7, &(0x7f00000092c0), 0x4ff, 0x0) dup(0xffffffffffffffff) 04:11:39 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x20800, 0x0) ioctl$TIOCSRS485(r1, 0x542f, &(0x7f0000000080)={0xfffffdc4, 0x2, 0x9}) [ 594.694413][ T27] kauditd_printk_skb: 2 callbacks suppressed [ 594.694489][ T27] audit: type=1326 audit(1580530299.347:258): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=16204 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45e1da code=0xffff0000 04:11:39 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$ION_IOC_HEAP_QUERY(r3, 0xc0184908, &(0x7f0000000080)={0x34, 0x0, &(0x7f0000000040)}) accept4$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0x1}, 0x10, 0x80800) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) [ 595.061217][ T27] audit: type=1326 audit(1580530299.357:259): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=16204 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45e1da code=0xffff0000 04:11:39 executing program 3: socket(0x200000000000011, 0x4000000000080002, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'team_slave_0\x00', &(0x7f00000000c0)=ANY=[]}) 04:11:40 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(0xffffffffffffffff, 0x3f, 0x2) r1 = open(0x0, 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) [ 595.411536][ T27] audit: type=1326 audit(1580530299.377:260): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=16204 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45e1da code=0xffff0000 04:11:40 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x20800, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:11:40 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x2) setresuid(0x0, r2, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:11:40 executing program 3: socket(0x200000000000011, 0x4000000000080002, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'team_slave_0\x00', &(0x7f00000000c0)=ANY=[]}) 04:11:41 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(0xffffffffffffffff, 0x3f, 0x2) r1 = open(0x0, 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:41 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x8) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:11:41 executing program 3: socket(0x200000000000011, 0x4000000000080002, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'team_slave_0\x00', &(0x7f00000000c0)=ANY=[]}) 04:11:41 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) socket$vsock_stream(0x28, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r1 = socket$inet(0x2, 0x2, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) r3 = dup2(r1, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socket$inet(0x2, 0x2, 0x0) r5 = dup2(0xffffffffffffffff, r4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'vxcan1\x00', 0x0}) recvfrom(0xffffffffffffffff, &(0x7f00000000c0)=""/15, 0xf, 0x40000060, &(0x7f00000004c0)=@can={0x1d, r6}, 0x80) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r7 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x3e) setresuid(0x0, r8, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:11:42 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) dup3(r2, r0, 0x0) 04:11:42 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(0xffffffffffffffff, 0x3f, 0x2) r1 = open(0x0, 0x105000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:42 executing program 3: socket(0x200000000000011, 0x4000000000080002, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'team_slave_0\x00', &(0x7f00000000c0)=ANY=[]}) 04:11:43 executing program 0: mprotect(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xd) mlock(&(0x7f0000001000/0x4000)=nil, 0x4000) 04:11:43 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(0xffffffffffffffff, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:43 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = socket$inet(0x2, 0x2, 0x0) dup2(r5, r4) ioctl$VIDIOC_TRY_EXT_CTRLS(r3, 0xc0205649, &(0x7f0000000080)={0xa00000, 0x4, 0xfffffc01, r5, 0x0, &(0x7f0000000040)={0x9b0901, 0x6, [], @value=0x1}}) setsockopt$IPT_SO_SET_REPLACE(r6, 0x0, 0x40, &(0x7f0000000180)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0xe8, 0xe8, 0xe8, 0xe8, 0xe8, 0x1a0, 0x1a0, 0x1a0, 0x1a0, 0x1a0, 0x3, &(0x7f00000000c0), {[{{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x4}}]}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0xffff}}}, {{@uncond, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x1, 0x0, 0x10000, 0xfffffffd, '\x00', {0x9}}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x298) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$TCSETAF(r0, 0x89f3, 0x0) 04:11:43 executing program 3: socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000140)={'team_slave_0\x00', &(0x7f00000000c0)=ANY=[]}) 04:11:43 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0x2) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r5 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r5, 0x202002) keyctl$chown(0x4, r5, r3, r4) setresuid(0x0, r3, 0x0) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:11:43 executing program 0: connect$inet6(0xffffffffffffffff, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002700)=[{{0x0, 0x0, &(0x7f0000001cc0)=[{&(0x7f0000000a00)=""/4095, 0xfff}, {0x0}], 0x2}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000004c0)={0x38, 0x2, 0x1, 0x0, 0x3}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x6100) write$cgroup_type(r4, &(0x7f0000000200)='threaded\x00', 0x175d900f) [ 599.058552][ T27] audit: type=1804 audit(1580530303.717:261): pid=16325 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/238/bus" dev="sda1" ino=16577 res=1 04:11:44 executing program 3: socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000140)={'team_slave_0\x00', &(0x7f00000000c0)=ANY=[]}) 04:11:44 executing program 0: syz_read_part_table(0x0, 0x2, &(0x7f0000000840)=[{&(0x7f0000000200)="0201fdffffff01000000ff0700000000000055000800000000000000000c000000006300000000000000887700720043b5829237c300000000000080000055aa", 0x40, 0x1c0}, {&(0x7f00000006c0)="184703fcd561cbb9c93a0e5fdce90635db0a3982eda1fd4b3b2d95c60515e551ad0ec9405b2ded9180a272ee3ac06489e1025783db35fa53129e5e051bf77fef6c1801f7f9332aa2e5f9c080a0c43152fdbf2bc8c900c468a0ae144e53356e95379a86fb8861bde60f07e4d26915f7655534f855d39eae1b5ac1fdc9b01054285059280a3ce2d2fa23fb2ac0baf5ab79e8003ebdbd79d5142a906082ee22d3fa31e9ecb79ee2eef9ccacc77501ca4059feb727b6f9efbebeca5eda3e2156b8", 0xbf, 0x100}]) 04:11:44 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(0xffffffffffffffff, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) [ 600.145777][T16373] Dev loop0: unable to read RDB block 1 [ 600.162830][T16373] loop0: unable to read partition table [ 600.210544][T16373] loop0: partition table beyond EOD, truncated [ 600.232775][ T27] audit: type=1804 audit(1580530304.887:262): pid=16376 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/239/bus" dev="sda1" ino=16689 res=1 04:11:45 executing program 3: socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000140)={'team_slave_0\x00', &(0x7f00000000c0)=ANY=[]}) [ 600.304149][T16373] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) [ 600.569827][T16373] Dev loop0: unable to read RDB block 1 [ 600.575512][T16373] loop0: unable to read partition table [ 600.596484][T16373] loop0: partition table beyond EOD, truncated [ 600.622114][T16373] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 04:11:45 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(0xffffffffffffffff, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) 04:11:45 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) pause() 04:11:45 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="24000000200007041dfffd946f6105000200000a1f0000020028080008000400e9110200280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r4 = socket(0x9, 0xa, 0x6) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) r7 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r7, 0x202002) keyctl$chown(0x4, r7, r5, r6) setresuid(0x0, r5, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = socket$inet(0x2, 0x2, 0x0) r10 = dup2(r9, r8) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_REFRESH(r10, 0x2402, 0x8) r11 = socket$inet(0x10, 0x80003, 0x0) clone(0x10000, &(0x7f0000000500)="6c9e55dd002dfa3772a5e7978161bebcf285c48a9735361c0f737ec0dee3df2138bf3378a3b70c3d0e60ee70280afdd7fb7626cc9577744dd680cae4d429304421e21b2a364255502c7cd969309addbd2c429fe370cc5d8cc3b3a81793e5ab5bdd5895a8e699e21cbcc4f79bf81df92384e149ff8413cf4b07f4bc23862bd17e002f1ea77e49e0f6214e5db40119710cb89bb3b45b7be13fab9382a68391c2972ad6b62cf911e7c208afbed7364fbfb3cca9bac53f0480fa3544019f00b8e7483a01def30fa7fb8e68882011d121ec4d6604e3e091c52fd5d0f278705b15a060836d1002da19c545cc6546bcdbaa736a1955fc404d140d071eac661ff5cc30eeff135bf877721c2860860961b92f40a118f16144acae25eae91659406911f2e8bb092f4178165db15ab4ef4a5daa3fdd09246d3efe34e51dc32d5bab02d40a031dc9d904fcef56cf59b8b2cd0db4db0379305d18db934dc58a65ef413a49ef251ab33c439e17742ce2b23a0b5d3285b9591b1dafc5eaa40a2bedc6abf6e8e878dd6e93b41b375bbc03ea78ab87d602179a60cde7b6770791b39f745102ccc3f102120583ca8162d2966e1f0a8de9d56f4d6315567278dd214088de0efa3e16f948ecf1701c1de4ad022b96dd4a45bfd3acf47acb7d2f538418939dad4bf7a3f72f8b2bf28c1a3216da4da8ade7c2990de64e45442f6cce3f050f907076af7103efd273c1e7aab44540200b8b94e08f98005191eaec708f39862f08aba6f6ad515e39e6ce3de2f4809f6c6ed1cc97980794b5b5d39b3b0c46e2f29b4843f15e46e8211afa70803de4fb0b5d9a35b36a91c82261caf37b765dd7c2e924214fd047a1cf0e5d46d6cbc06b71fd70a2f805e2abdf3ed478d534849f607319ee3c54be788c93c066d227b36b195eefb6f3c0e3ee043a282c9084323ccece4dd4b81b23f9b58b032a0cc8340e8c09a5ece08af034a1f57650270e25853e86b3ef3844b2c8e30bfbf0559499e63824d62bf3629ada91ec7584eb69eca1be4e1c091cc4c003ca9cf8145e2575d276479ec6bd035b93e33f866e6e5addaa5df32b3faa5ac3e49c7b3f56172ed7eec4e6c6bf35633dadaa97b2c668a4ea8a41bf0b447b28c99adf44a191e7fff8c1a741d9cc92431455411a78946cb7c47318dccae66df71c74a4b78fed6180d9ac29af77f3b65c779ce461680f7d875c91622b536665a269a4241ad83d10a3d7e4e124a35461f1e9390314bb0b6cc1b4d7c4b2668194e1c0ebdb20b6ead6878e398fabd0c42e1a5de3e5ca92f54cf0eae0c7c561c3c0f7ddadc80836178260deebef9bdc01afbb955457ce669778d2539afdcd43efdb06a4a471e5948dc454f0d7c04ae3e575f19ecde592d1e69460bf86ade31abe146c3f096d4507ace0a76dd61a69d6f30b335e20d0b152701cefd81447c74a6b8aaf066d99660a08d040f04cca6780151419a727f9f3edb733386f5fccd2e105d62eab2a9e1bb3d0ab15a615201f0a51034fd5be14aac2d0e46b188b5e558dd0708a729f8034a793c68392121bc5c48c807ade6abae9e7fcbca185e83d99252664ba4b490fa64912c4c2c87c9cedc033f6fea2bb360e0749cd492a07ec8ccb9901b24f2220d1519dffec602046967efd1a9b7576a1aebcf2f61d6a81d4d7eec22275027ffde03b133331ecf63e61fa142d52c0ff0e93fcb28edf38a1d414bc2bd1f75d6563b4153c63383dc4976d6f3cf4bdb184e3455e69c249f4504bd938203933692a61a6f8a30d47cbd9e59c9a0e7ef85b43439672983113e43ba5673e8e0f2e2d14acd4dc5e3951fe651eedb42af57be4a8630fb63116f6c62fd37d57b959c7e28a32f5e3424ccd1fa784a2fed56770083d1613a09e3a97b765643d282615c3539f5a0dbf20f6593e8ed3fd1c4bd4cb1e56df07a315eda42def0646046ee6445e7ae6f93ffe2b93904acf04595a8aa267f5e0c26cb1b6ae4c0a3ca8323c5cbf988100d89fee48c60ad248c5595ddc1608913d9866be55c45f78fd107debf536101a2e319c1e72d0c993304bcba51f9911e7e065f0b89b8fc24e2291c760b797f7e41ae7d10c5665c419c577681e1dbb3160791ec081fd170f0276feef041eb5a98da49a3034f0508283fc1b9e663b97164ff5f39c4494f828929e465f5a065ba5234c7aadf4f80ffed3d78169ed49a48385e3126c54308cebfb3362dc8f319a20558df79d7b8606ce8679b663ccabf794c71d03dc78a20b54cc8b9f611341a77a76831ec08045a76dd1cf3a30335a74e42351ad7edb10cf6e86561d68a7fadb39b7bce90f7455def1f856865b19888e6b586ed3b173379af35d1cb10a2f8935cc0511949317c65dc46c2947f9368c317ead2cc2a9845a60526928d696c9e84fb688c6e52c2c41e7d67b3ec29dfd66d3a1ca03152d58bff8b9072d56722f5f6ae3218d2a78b47b630c5e3be3c5bd5e59522ef221319e55816cb0a591116ad16cde5132cbbbc06e5e385599f5fb099f942c4a3c608c27515ad1575bebdec1dc3d1714303006cf7680ef66f4995a8cadc65bb3b6482c3cd430b0d2e794ad3be5a60ae63af94fcf8d6e518369a39ed04de31e039bec605fc47a571960b2d79d001522f66e16a7e9bf6ee5396825addf0b9cebbe0cf5b6f2942ae312390dc94062888990f82e0cb72d0e358c730a485e22de839cc6731b256a1b0ec475ae40b5e06a199e4e5116fd40564277ff1b8672a09272e319b132cdae7ec228a9526d0ffadfd1d9baebe29fde99ef256644216a9406a5958f69fa1ad16fd6dcc143318342c44e87c4421359ec4f43880b87b1fcd2c660c4e4f9db2e62c86d49076e1f217df7db5207920f79646053b575feefed81d9fe1bea98891085ced7366616e1f13fafae5a7bd87efff71bee01a22690fd5bed25f77a21e9a25f38ce12f7bcfa1124a5ab759b885483a29849764a50b2caf616068304fa7a4de79c71c88158a7bd86f770c29ecb2151af47fd5335fe191235166517ea0b5b3ce2e801847fc780b43bb0c03738bae9af0292fdba94a2fb12e4e50d6ca364823d44180a68ee4f9a79f84334119363eea12c38a2887bd87aebad753236a22ac9b9099423ce16612ec8191b08f601da3278751c4f9163da86c883de02238638c7f36f4d1f4543cfec1c45cdbd627f9fde50f8c2672d631d5cba12ae1dbc5a75b64af4dfac5f3915b73a329fcc71587711a28c2635979000a4ac53fba40715b0176adab7c97b8c0bc8d73d3761c50017c5cbf75b4915f9031447c4e17ab16fa8313ef8b0221b581456f0683e0fb222f2d564056c970af5bc79586b77d39d96cc26aa040f48ef085bbb8337d468384fbfbbe8ab20f20abd7d624752b241ad232af273ab819e583f13c0f5504c2b9547f1dad1bcd24ef51ed9542e7b9764777f65f6bedfb365e54e41dde0b8efcb4765f2330fab959c740c8d20e75d1746cffdf3c3b31c8351023a52767a00d06ba14c49148928eecd8bf4c441396404d914ebb8ccc6a2582f899f2c1ae8500c6ffb5192f0f401a4da924f8b2d0ffac86984d59bc5486c0786dddba4d33c252b4c6b0e7173f7a13656ac7bc08758cca582e5238b45bf204e4fdfeafe0f9e8b25d45ef2f850f503c9dc30c0ad765cdee3ccf12ffb31963bce380b582a86560c12683ef483021d8d3b382ea3091128b7c902f3abfd21372d73b59e7815def75047cada30a6468b0b57c5beeef7493c5d36f053d1d9d040b7835658219f6ea2f7000dbd85a22ae98e9a83417fd0111be27544a6b630933a098be446b118eb79d3260c00ffd4e89956292aaf36010bd4f6bf72d042e0401bac1d5e1dccb34ba6dfced9e49b1f4473fb19d787015465ab9165e755aca886f77129724d5374787cea253c12ced467ce58a012c32b9a3effce5e791260d4cf350d0c0dc9e2e90526522edafde8c43df1810e8f02b6558f81b15862ee96d82a7c8bc4056d0daa88a173d49b83c05504badc70e0b2ba70c6937d8e485b97baebbf43230e1fffacc9bb2a9b454c910d4c2958a3fb9b29b4e4990429cec3b4aacef6fc3a9b72435a4343c7833b5a6bbd9fad5e620b469f1dc132f3f44edf8b47102042d5d351cab6cf8673bffbf16a96a4c89c0098505b35e7338371b27c66b7e0229ab1b6db56d6c07a59f22866998c9598a6a095da022b7157f0a7c4a2cc267feda89f18320bf18543a85ff8c190fdc9ec3b9e281c9b2ffb9d59207bfd0f8d92f0f49972169bc149b6f7bcfb2e47877943c9c01f9026a8a2f4134f9cbc78c5924782bd856104097af7ee99a5de0593e47bcba980195602d1633d99fed8f0ab775974d311c9552cd090511df9af38aa61526b5950f9314fe4eda64ce9863b8c1ba7130bf980dfd459179fec899aee88aeed641db65eab2dbbc484941f1ae75655b831df80d740fcf109c45095dc3427a16f2c53e71633cbb210e84a695ee6b07cc0fcad41f545afbb4c57c85241d7db3d14ea1f0594fe4012ad6a40b02aec9b2ce096d40bf17ae28cf345ebafa70068d46e5ed2df59e467fe77445be5d464bac3c20c5c3f0eefe123c19eba82f44912b18a446d5d0729542ee27999b2c99b603e806f92f649bb0ad1f29e66dd019f3977218b77dbf2e6acdc2c2c3c63b25fdac182ceae06d1a91221751a204f9c91615ee970ac6dbc6210dd71b7616ae8bf45af909929c64dcda2a9b031177d99f7351e72734b5a131ebad761f63873a657bea1d37cdda6a36daacbce12e25fb85ba35b734725ce241a1ed4277618ffe96fbdbdbbf972e69847b1530ef35f9108de2547d6c7c0e2372dcf7ea362273f2bb55fa42d3332c1f5c1bb6d25e483cd29b3ea6b5830dd60fb660c4239dba023eafbc29b8038f93e0541c8fc3d49af8d423739c58584927034a65f7b901d14af6451ce5ed1a9f94523b328abc6fb7fb650910368222417a2de2cb11316b5ed990d3c5a33f46018be28bdf8dba2a1748a1c5f3f28da8008e2527fa23d556350e343b8805c11d2415331c8a627361e54a2fc3ef4736723648809fd1a6a111ddfc31bc2104e068989de78aee75386d1af23fae58832ea2fc145627cc83f03d0ac148d278926130ce662f5d46771cf1ef267ba2ed0016b949c6ecd4b109edf1eaf9ed77deeeadd31cd86d22e9516c3c11bf7047d53398864798b3d9b181490a7f13782b3567ebcaad98a3763fd60cfc15cd677d516b10f87832bf244a5a91372ce0a09b6ce917e63295d3fd0bf23e225643b1172aaaf009dee57ea32fc8c81d169ca75988df1f6650469b031976940e1b2f1e38bf33e8a25901078ef6538931065dd9d010ec464cf660de88de8fe6bde082f71e9796f1e1365acbd68d0a545e3529e77b88c20bfaf8cf95d340b96834013f8e3ab8deebae4b19a3898c71e6b91032806b602b77fc4627378ea20db08cc9fd40c2e739b9374e69008cddccacc1f8379be5b2409a17c260b016c4ebadd69aeadb4c79fabb18be7d848a2b1949d0c82a4c794ef53d0199a6d17e06d85b9006d4b2f39dcd75a8a9f89e9e30c06cd252b04b64a2ce4d2b22bc658df45c845a7258b2eb8d2c9f20704eca8f23b5f560834022e3677ea2eed2e27989d1073bbf5d28665ac1242d9a4324e775da5e799fa244eaacf2f66a97283879f9b850b80e06371a99adf63b9b6473c9780af3bcb6721dda6422f2172bde685d1345c8b1d17de8f91876c66f441306273f4d021d90c01f22a3484f9a717526bed86640deff57094d6b07d11a4511fc0a0bcb09cb398ef7749b2095f97b42ad44d60448d1aea4854", &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="9666419f29fe3691f666ac10666268fbab320e4e00a97f6b41a9a0d8fe83fe89aa5e788aa4a9a31e2e4df2663424b17df2de19a0efc9e7b2f2ae7ee3bc07577734a2a46b324a7fa298c3890d4087e260e4681738d13792d87c4826ea3f7c161494f88d43211e4899f1bbb2b2b8dee6d6d86af9c110630b7e4870ef31ff37e37fca5bfc73a83cf0926b94a9045496f074a62b057c0c7469a8b5f229ccfe08b8ca22fec123b7af16b27117e62400199c0e92407e9f95e07ffc273e98b3bdf43ea8f5e8d9ca76dd6ffeeb21e8456019ebca1d9e6f333317b2463e4713") prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) sendmsg(r11, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="24000000200086041dfffd946f6105000200000a1f0000020028080008000400e9110215280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54feebdbf7a0a35a295b5a0100000000000000a9088b5a8d5ecbca343a4409dd13f3d6489f326d0319dce13c79f52d9ef9a7bd98264239adeca3c526a32f3eb31c9e6a37d628a7527d3c6cdbf36cc199e431cd9148c7b9ec", 0xa3}], 0x1}, 0x0) ioctl$FS_IOC_GETFSLABEL(r11, 0x81009431, &(0x7f0000000000)) setsockopt(r1, 0x6, 0x6, &(0x7f0000000340)="83696f072f8cc7f1095a8af684637a85ee2ccff5a375239494e564c183ad42d6740d964937f0a951a763d6a9a0c46c027fa43809fbf4bfd2bcc594c8e19fea44612ab75e520828177bed31ab8a0a8c58db6b51bbc7c9c655c850ed3b3bc03c3eea45d81f284cbd5664cafeda", 0x6c) ioctl$KDGKBMODE(r0, 0x560b, 0x0) 04:11:45 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'team_slave_0\x00', &(0x7f00000000c0)=ANY=[]}) [ 601.197472][T16387] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 601.215640][ T27] audit: type=1804 audit(1580530305.867:263): pid=16389 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir703454412/syzkaller.2c8KL9/240/bus" dev="sda1" ino=16801 res=1 04:11:46 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f0000000300)=[{&(0x7f0000000180)='0', 0x1}, {&(0x7f0000000200)='4', 0x1}], 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = socket$inet(0x2, 0x2, 0x0) r6 = dup2(r5, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) bind$rds(r6, &(0x7f0000000400)={0x2, 0x4e23, @broadcast}, 0x10) r7 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) write$P9_RLOPEN(r7, &(0x7f00000003c0)={0x18, 0xd, 0x2, {{0x20, 0x1, 0x8}, 0x20000000}}, 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = socket$inet(0x2, 0x2, 0x0) r10 = dup2(r9, r8) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r12 = socket$inet(0x2, 0x2, 0x0) r13 = dup2(r12, r11) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000440)={0x0, 0x80000, r13}) flistxattr(r14, &(0x7f0000000480)=""/4096, 0x1000) recvmsg$can_j1939(r10, &(0x7f00000002c0)={&(0x7f00000000c0)=@l2tp={0x2, 0x0, @dev}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000240)=""/12, 0xc}], 0x1, &(0x7f0000000340)=""/65, 0x41}, 0x2000) [ 601.340125][T16393] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 601.497536][T16387] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 04:11:46 executing program 2: mkdir(0x0, 0x0) chdir(0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(0xffffffffffffffff, 0x3f, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105000, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, 0x0, 0x202002) sendfile(r0, r1, 0x0, 0x8000fffffffe) [ 601.654934][ T7972] ================================================================== [ 601.663102][ T7972] BUG: KCSAN: data-race in ns_capable_common / task_dump_owner [ 601.670637][ T7972] [ 601.672967][ T7972] read to 0xffff8880a53a8064 of 4 bytes by task 16282 on cpu 1: [ 601.680601][ T7972] task_dump_owner+0x43/0x260 [ 601.685397][ T7972] pid_getattr+0x11b/0x1a0 [ 601.689938][ T7972] vfs_getattr_nosec+0x12e/0x170 [ 601.694897][ T7972] vfs_getattr+0x54/0x70 [ 601.699155][ T7972] vfs_statx+0x102/0x190 [ 601.703403][ T7972] __do_sys_newstat+0x51/0xb0 [ 601.708085][ T7972] __x64_sys_newstat+0x3a/0x50 [ 601.712887][ T7972] do_syscall_64+0xcc/0x3a0 [ 601.717533][ T7972] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 601.723420][ T7972] [ 601.725760][ T7972] write to 0xffff8880a53a8064 of 4 bytes by task 7972 on cpu 0: [ 601.733402][ T7972] ns_capable_common+0x9f/0xc0 [ 601.738436][ T7972] ns_capable+0x29/0x40 [ 601.742619][ T7972] ksys_umount+0x97/0xab0 [ 601.746955][ T7972] __x64_sys_umount+0x3a/0x50 [ 601.751663][ T7972] do_syscall_64+0xcc/0x3a0 [ 601.756175][ T7972] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 601.762056][ T7972] [ 601.764384][ T7972] Reported by Kernel Concurrency Sanitizer on: [ 601.770568][ T7972] CPU: 0 PID: 7972 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 601.770580][ T7972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 601.770588][ T7972] ================================================================== [ 601.770598][ T7972] Kernel panic - not syncing: panic_on_warn set ... [ 601.770617][ T7972] CPU: 0 PID: 7972 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 601.770628][ T7972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 601.770633][ T7972] Call Trace: [ 601.770657][ T7972] dump_stack+0x11d/0x181 [ 601.770683][ T7972] panic+0x210/0x640 [ 601.770707][ T7972] ? vprintk_func+0x8d/0x140 [ 601.770730][ T7972] kcsan_report.cold+0xc/0xd [ 601.770754][ T7972] kcsan_setup_watchpoint+0x3fe/0x460 [ 601.770773][ T7972] __tsan_unaligned_write4+0xc7/0x110 [ 601.770792][ T7972] ns_capable_common+0x9f/0xc0 [ 601.770811][ T7972] ns_capable+0x29/0x40 [ 601.770827][ T7972] ksys_umount+0x97/0xab0 [ 601.770845][ T7972] ? do_unlinkat+0xf2/0x530 [ 601.770870][ T7972] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 601.770890][ T7972] ? debug_smp_processor_id+0x43/0x137 [ 601.770911][ T7972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 601.770930][ T7972] __x64_sys_umount+0x3a/0x50 [ 601.770953][ T7972] do_syscall_64+0xcc/0x3a0 [ 601.770981][ T7972] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 601.770992][ T7972] RIP: 0033:0x45ddc7 [ 601.771016][ T7972] Code: 64 89 04 25 d0 02 00 00 58 5f ff d0 48 89 c7 e8 2f be ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 601.771025][ T7972] RSP: 002b:00007fff7ac58548 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 601.771043][ T7972] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045ddc7 [ 601.771055][ T7972] RDX: 0000000000403720 RSI: 0000000000000002 RDI: 00007fff7ac585f0 [ 601.771067][ T7972] RBP: 00000000000002af R08: 0000000000000000 R09: 0000000000000010 [ 601.771079][ T7972] R10: 000000000000000a R11: 0000000000000202 R12: 00007fff7ac59680 [ 601.771090][ T7972] R13: 0000000000b9e940 R14: 0000000000000000 R15: 00007fff7ac59680 [ 601.772711][ T7972] Kernel Offset: disabled [ 601.983461][ T7972] Rebooting in 86400 seconds..