ffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 350.453254][ T8637] dlm: no locking on control device [ 350.500227][ T8637] dlm: no locking on control device [ 350.530261][ T8640] dlm: no locking on control device 09:39:40 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 350.680923][ T8637] dlm: no locking on control device 09:39:41 executing program 5: accept4$x25(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r2, &(0x7f0000000340)=ANY=[], 0xff0e) close(r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0xfff, @ipv4}}, 0x0, 0x40}, 0xd8) ioctl$int_in(r2, 0x5421, &(0x7f0000000000)=0x1000) connect$inet6(r3, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r3, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r1, 0x0, r2, 0x0, 0x100000000, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) getpgid(0x0) fanotify_init(0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$alg(0xffffffffffffffff, 0x0, 0x0) socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000280)=@dstopts, 0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000280)=@dstopts, 0x8) 09:39:41 executing program 1: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) dup2(0xffffffffffffffff, r9) 09:39:41 executing program 2: eventfd2(0x0, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x3f, 0x81, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x3}, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0xfffffffc}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = syz_open_dev$vcsa(0xfffffffffffffffe, 0x24, 0x0) r2 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r2, &(0x7f0000000280)='./file0/file0\x00') ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000100)={'dummy0\x00', @local}) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r3 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) fcntl$getflags(0xffffffffffffffff, 0x3) sendmmsg$unix(r3, 0x0, 0x0, 0x20000000) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x401070cd, &(0x7f00000002c0)={0x9}) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000200)) syz_open_dev$ndb(0x0, 0x0, 0x84080) r4 = syz_open_dev$usbfs(&(0x7f0000001280)='/dev/bus/usb/00#/00#\x00', 0x1aa1, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x11, r4, 0x0) syz_open_dev$usbfs(0x0, 0x0, 0x0) r5 = syz_open_dev$usbfs(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x400000000000000, 0x11, r5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SG_NEXT_CMD_LEN(r7, 0x2283, &(0x7f0000000340)=0x7b) symlinkat(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0xffffffffffffffff, &(0x7f0000000280)='./file0/file0\x00') prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r6) recvfrom$llc(0xffffffffffffffff, &(0x7f0000000040)=""/119, 0x77, 0x41, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x7, 0x4, 0x9, @broadcast}, 0x10) r8 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r8, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r8, 0x110, 0x4, &(0x7f0000000380)=0x1, 0x4) recvfrom$x25(0xffffffffffffffff, 0x0, 0x0, 0x40000000, &(0x7f0000000000)={0x9, @remote={[], 0x3}}, 0x12) syz_open_dev$usbfs(0x0, 0x0, 0x0) 09:39:41 executing program 0: ioctl$BLKBSZGET(0xffffffffffffffff, 0x80081270, &(0x7f0000000000)) r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000f00f88)) r1 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x8, 0x242) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) msgsnd(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="95"], 0x1, 0x0) msgrcv(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e2b26c2de1b1ca397a41ca9c90ada8000000"], 0xda, 0x0, 0x2000) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x3c) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x3c) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r3, 0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000580)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x13}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, r3}) msgctl$IPC_RMID(r0, 0x0) r4 = syz_open_dev$tty20(0xc, 0x4, 0x0) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsa\x00', 0x383834efe9b56186, 0x0) getsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000240)=0x4) write$binfmt_elf64(r4, &(0x7f0000000280)=ANY=[@ANYBLOB="1b5d15cf002725bbfdfbbfd37801b500509b313600000007005d"], 0xc) 09:39:41 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x4c) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, 0x0, 0x10001, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:39:41 executing program 5: accept4$x25(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r2, &(0x7f0000000340)=ANY=[], 0xff0e) close(r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0xfff, @ipv4}}, 0x0, 0x40}, 0xd8) ioctl$int_in(r2, 0x5421, &(0x7f0000000000)=0x1000) connect$inet6(r3, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r3, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r1, 0x0, r2, 0x0, 0x100000000, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) getpgid(0x0) fanotify_init(0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$alg(0xffffffffffffffff, 0x0, 0x0) socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000280)=@dstopts, 0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000280)=@dstopts, 0x8) 09:39:41 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:39:41 executing program 2: eventfd2(0x0, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x3f, 0x81, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x3}, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0xfffffffc}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = syz_open_dev$vcsa(0xfffffffffffffffe, 0x24, 0x0) r2 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r2, &(0x7f0000000280)='./file0/file0\x00') ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000100)={'dummy0\x00', @local}) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r3 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) fcntl$getflags(0xffffffffffffffff, 0x3) sendmmsg$unix(r3, 0x0, 0x0, 0x20000000) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x401070cd, &(0x7f00000002c0)={0x9}) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000200)) syz_open_dev$ndb(0x0, 0x0, 0x84080) r4 = syz_open_dev$usbfs(&(0x7f0000001280)='/dev/bus/usb/00#/00#\x00', 0x1aa1, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x11, r4, 0x0) syz_open_dev$usbfs(0x0, 0x0, 0x0) r5 = syz_open_dev$usbfs(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x400000000000000, 0x11, r5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SG_NEXT_CMD_LEN(r7, 0x2283, &(0x7f0000000340)=0x7b) symlinkat(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0xffffffffffffffff, &(0x7f0000000280)='./file0/file0\x00') prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r6) recvfrom$llc(0xffffffffffffffff, &(0x7f0000000040)=""/119, 0x77, 0x41, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x7, 0x4, 0x9, @broadcast}, 0x10) r8 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r8, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r8, 0x110, 0x4, &(0x7f0000000380)=0x1, 0x4) recvfrom$x25(0xffffffffffffffff, 0x0, 0x0, 0x40000000, &(0x7f0000000000)={0x9, @remote={[], 0x3}}, 0x12) syz_open_dev$usbfs(0x0, 0x0, 0x0) 09:39:42 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 351.785522][ T27] audit: type=1804 audit(1580981981.957:37): pid=8690 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/26/bus" dev="sda1" ino=16589 res=1 [ 351.880913][ T27] audit: type=1804 audit(1580981982.027:38): pid=8696 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/26/bus" dev="sda1" ino=16589 res=1 09:39:42 executing program 1: eventfd2(0x0, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x3f, 0x81, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x3}, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0xfffffffc}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = syz_open_dev$vcsa(0xfffffffffffffffe, 0x24, 0x0) r2 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r2, &(0x7f0000000280)='./file0/file0\x00') ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000100)={'dummy0\x00', @local}) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r3 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) fcntl$getflags(0xffffffffffffffff, 0x3) sendmmsg$unix(r3, 0x0, 0x0, 0x20000000) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x401070cd, &(0x7f00000002c0)={0x9}) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000200)) syz_open_dev$ndb(0x0, 0x0, 0x84080) r4 = syz_open_dev$usbfs(&(0x7f0000001280)='/dev/bus/usb/00#/00#\x00', 0x1aa1, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x11, r4, 0x0) syz_open_dev$usbfs(0x0, 0x0, 0x0) r5 = syz_open_dev$usbfs(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x400000000000000, 0x11, r5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SG_NEXT_CMD_LEN(r7, 0x2283, &(0x7f0000000340)=0x7b) symlinkat(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0xffffffffffffffff, &(0x7f0000000280)='./file0/file0\x00') prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r6) recvfrom$llc(0xffffffffffffffff, &(0x7f0000000040)=""/119, 0x77, 0x41, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x7, 0x4, 0x9, @broadcast}, 0x10) r8 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r8, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r8, 0x110, 0x4, &(0x7f0000000380)=0x1, 0x4) recvfrom$x25(0xffffffffffffffff, 0x0, 0x0, 0x40000000, &(0x7f0000000000)={0x9, @remote={[], 0x3}}, 0x12) syz_open_dev$usbfs(0x0, 0x0, 0x0) 09:39:42 executing program 5: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:39:42 executing program 2: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x34602, 0x0) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(0x0, 0x0, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x80045301, &(0x7f00000001c0)) r4 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x18100, 0x0) r5 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r6, @ANYBLOB="5700000081a3a51b1c30e8f0ae2ede5285251f147fb8d227c9ef569fb3c792426fda754ac767ba8235836bc208fd99c740002967a3a6af25b0110dd1220ccae8abc46820ecabca1e1ba165993cba605bd1"], 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000000c0)={r6, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000400)={r6, 0x88, "83bcf0be4e89004b1933552a8bb2f5ff9620a973e28ff580d461da853b8dc998daa1e4e570291e422e402533815ee0acc7913ee2ce73651368ea4aaf03789c9f73eef21f05e8310403164b7aca87feb47b2c73c57aad2d6ce505140aa051d877fe06cac1fcc7b9c0956189f61a665193d9f0750d401ca541518287af4152451385a7232a9e95935f"}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={r6, 0x3f}, &(0x7f00000000c0)=0x8) unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x40010, 0xffffffffffffffff, 0x0) r7 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r7, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r7, 0x800442d3, &(0x7f0000000100)={0x4, 0x7fff, 0x9, @dev={[], 0x3c}, 'ipvlan0\x00'}) socket$inet_udp(0x2, 0x2, 0x0) r8 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r8, 0x8916, &(0x7f0000000080)={'sit0\x00', {0x2, 0x0, @loopback}}) 09:39:42 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 352.568173][ T8716] IPVS: ftp: loaded support on port[0] = 21 09:39:42 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) fcntl$setstatus(r1, 0x4, 0x2000) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000e000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000300)="640f4bef0f01cb66b8c74400000f23c00f21f8663500000b000f23f8660fd2b005000f3266b8010000000f01c1baf80c66b848e2658e66efbafc0c66b80e00000066ef0f01c50f090fae01"}], 0x338, 0x0, 0x0, 0x184) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_NMI(r4, 0xae9a) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f0000000100)={0x90003}) sendmsg$TIPC_CMD_GET_NETID(0xffffffffffffffff, 0x0, 0x0) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r5, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], 0x6000}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_nanosleep(0x4, 0x1, &(0x7f0000000180)={r6, r7+10000000}, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 352.683112][ T8719] dlm: no locking on control device [ 352.892479][ T27] audit: type=1804 audit(1580981983.057:39): pid=8696 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/26/bus" dev="sda1" ino=16589 res=1 [ 353.036816][ T27] audit: type=1804 audit(1580981983.187:40): pid=8726 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/26/bus" dev="sda1" ino=16589 res=1 [ 353.096885][ T27] audit: type=1804 audit(1580981983.187:41): pid=8729 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/26/bus" dev="sda1" ino=16589 res=1 [ 353.143172][ T8719] IPVS: ftp: loaded support on port[0] = 21 [ 353.185894][ T8716] dlm: no locking on control device 09:39:43 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:39:43 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x4c) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, 0x0, 0x10001, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) [ 353.385556][ T8728] dlm: no locking on control device [ 353.524655][ T8728] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. 09:39:43 executing program 2: r0 = getpid() socket$bt_bnep(0x1f, 0x3, 0x4) pipe2$9p(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) fsetxattr$security_evm(r1, &(0x7f0000000880)='security.evm\x00', &(0x7f0000000840)=@md5={0x1, "b8eb58eb77fdc20dea1897adec646174"}, 0x11, 0x4) ptrace$peek(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000001c0)) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) ioctl$VIDIOC_QUERYCAP(r4, 0x80685600, &(0x7f0000000040)) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f0000000140)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3235004000000f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4d}], 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000100)=0x100) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r5, 0x4040ae77, &(0x7f00000000c0)) r7 = syz_init_net_socket$ax25(0x3, 0x5, 0xcf) ioctl$SIOCAX25GETINFOOLD(r7, 0x89e9, &(0x7f0000000200)) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x100000000004cb]}) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000680)='nl80211\x00') sendmsg$NL80211_CMD_GET_KEY(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)={0x54, r8, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "6fa956b971"}, @NL80211_ATTR_KEY_IDX={0x5}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @local}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x1}, @NL80211_ATTR_KEY_DEFAULT_TYPES={0xc, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}]}, 0x54}}, 0x4004000) r9 = syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x4, 0x4000) getsockopt$IPT_SO_GET_INFO(r9, 0x0, 0x40, &(0x7f0000000440)={'mangle\x00'}, &(0x7f00000004c0)=0x54) ioctl$KVM_RUN(r6, 0xae80, 0x0) getsockopt$rose(r9, 0x104, 0x6, &(0x7f0000000500), &(0x7f0000000540)=0x4) openat$kvm(0xffffffffffffff9c, &(0x7f0000000600)='/dev/kvm\x00', 0x581000, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000240)={@in={{0x2, 0x4e23, @multicast2}}, 0x0, 0x0, 0x3f, 0x0, "83e0899b36a57dd3b1320834cf982590aea99ea49af9fbeb63fe1c1004cc3f9e12766f22dd23c1aa01726ec5af6d10fb5f42104537540a097be128b8bf5a0f196ab3a4d017141e6363b0107d3eda432b"}, 0xd8) 09:39:43 executing program 5: pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket(0x40000000002, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000100)='batadv0\x00', 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0xfa, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast1}, 0x10) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000000000)=0x4, 0x4) splice(r0, 0x0, r2, 0x0, 0x10005, 0xa) [ 353.710788][ T27] audit: type=1804 audit(1580981983.877:42): pid=8738 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/27/bus" dev="sda1" ino=16538 res=1 [ 353.867137][ T27] audit: type=1804 audit(1580981983.987:43): pid=8745 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/27/bus" dev="sda1" ino=16538 res=1 09:39:44 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 354.018190][ T8750] dlm: no locking on control device [ 354.233466][ T8112] tipc: TX() has been purged, node left! 09:39:44 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 354.432735][ T8112] tipc: TX() has been purged, node left! 09:39:44 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) fcntl$setstatus(r1, 0x4, 0x2000) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000e000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000300)="640f4bef0f01cb66b8c74400000f23c00f21f8663500000b000f23f8660fd2b005000f3266b8010000000f01c1baf80c66b848e2658e66efbafc0c66b80e00000066ef0f01c50f090fae01"}], 0x338, 0x0, 0x0, 0x184) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_NMI(r4, 0xae9a) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f0000000100)={0x90003}) sendmsg$TIPC_CMD_GET_NETID(0xffffffffffffffff, 0x0, 0x0) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r5, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], 0x6000}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_nanosleep(0x4, 0x1, &(0x7f0000000180)={r6, r7+10000000}, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 09:39:44 executing program 2: r0 = getpid() socket$bt_bnep(0x1f, 0x3, 0x4) pipe2$9p(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) fsetxattr$security_evm(r1, &(0x7f0000000880)='security.evm\x00', &(0x7f0000000840)=@md5={0x1, "b8eb58eb77fdc20dea1897adec646174"}, 0x11, 0x4) ptrace$peek(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000001c0)) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) ioctl$VIDIOC_QUERYCAP(r4, 0x80685600, &(0x7f0000000040)) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f0000000140)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3235004000000f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4d}], 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000100)=0x100) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r5, 0x4040ae77, &(0x7f00000000c0)) r7 = syz_init_net_socket$ax25(0x3, 0x5, 0xcf) ioctl$SIOCAX25GETINFOOLD(r7, 0x89e9, &(0x7f0000000200)) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x100000000004cb]}) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000680)='nl80211\x00') sendmsg$NL80211_CMD_GET_KEY(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)={0x54, r8, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "6fa956b971"}, @NL80211_ATTR_KEY_IDX={0x5}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @local}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x1}, @NL80211_ATTR_KEY_DEFAULT_TYPES={0xc, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}]}, 0x54}}, 0x4004000) r9 = syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x4, 0x4000) getsockopt$IPT_SO_GET_INFO(r9, 0x0, 0x40, &(0x7f0000000440)={'mangle\x00'}, &(0x7f00000004c0)=0x54) ioctl$KVM_RUN(r6, 0xae80, 0x0) getsockopt$rose(r9, 0x104, 0x6, &(0x7f0000000500), &(0x7f0000000540)=0x4) openat$kvm(0xffffffffffffff9c, &(0x7f0000000600)='/dev/kvm\x00', 0x581000, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000240)={@in={{0x2, 0x4e23, @multicast2}}, 0x0, 0x0, 0x3f, 0x0, "83e0899b36a57dd3b1320834cf982590aea99ea49af9fbeb63fe1c1004cc3f9e12766f22dd23c1aa01726ec5af6d10fb5f42104537540a097be128b8bf5a0f196ab3a4d017141e6363b0107d3eda432b"}, 0xd8) 09:39:45 executing program 5: r0 = getpid() socket$bt_bnep(0x1f, 0x3, 0x4) pipe2$9p(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) fsetxattr$security_evm(r1, &(0x7f0000000880)='security.evm\x00', &(0x7f0000000840)=@md5={0x1, "b8eb58eb77fdc20dea1897adec646174"}, 0x11, 0x4) ptrace$peek(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000001c0)) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) ioctl$VIDIOC_QUERYCAP(r4, 0x80685600, &(0x7f0000000040)) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f0000000140)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3235004000000f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4d}], 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000100)=0x100) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r5, 0x4040ae77, &(0x7f00000000c0)) r7 = syz_init_net_socket$ax25(0x3, 0x5, 0xcf) ioctl$SIOCAX25GETINFOOLD(r7, 0x89e9, &(0x7f0000000200)) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x100000000004cb]}) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000680)='nl80211\x00') sendmsg$NL80211_CMD_GET_KEY(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)={0x54, r8, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "6fa956b971"}, @NL80211_ATTR_KEY_IDX={0x5}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @local}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x1}, @NL80211_ATTR_KEY_DEFAULT_TYPES={0xc, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}]}, 0x54}}, 0x4004000) r9 = syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x4, 0x4000) getsockopt$IPT_SO_GET_INFO(r9, 0x0, 0x40, &(0x7f0000000440)={'mangle\x00'}, &(0x7f00000004c0)=0x54) ioctl$KVM_RUN(r6, 0xae80, 0x0) getsockopt$rose(r9, 0x104, 0x6, &(0x7f0000000500), &(0x7f0000000540)=0x4) openat$kvm(0xffffffffffffff9c, &(0x7f0000000600)='/dev/kvm\x00', 0x581000, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000240)={@in={{0x2, 0x4e23, @multicast2}}, 0x0, 0x0, 0x3f, 0x0, "83e0899b36a57dd3b1320834cf982590aea99ea49af9fbeb63fe1c1004cc3f9e12766f22dd23c1aa01726ec5af6d10fb5f42104537540a097be128b8bf5a0f196ab3a4d017141e6363b0107d3eda432b"}, 0xd8) 09:39:45 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x4c) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, 0x0, 0x10001, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:39:45 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 355.191208][ T27] audit: type=1804 audit(1580981985.357:44): pid=8782 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/28/bus" dev="sda1" ino=16516 res=1 09:39:45 executing program 2: r0 = getpid() socket$bt_bnep(0x1f, 0x3, 0x4) pipe2$9p(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) fsetxattr$security_evm(r1, &(0x7f0000000880)='security.evm\x00', &(0x7f0000000840)=@md5={0x1, "b8eb58eb77fdc20dea1897adec646174"}, 0x11, 0x4) ptrace$peek(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000001c0)) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) ioctl$VIDIOC_QUERYCAP(r4, 0x80685600, &(0x7f0000000040)) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f0000000140)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3235004000000f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4d}], 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000100)=0x100) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r5, 0x4040ae77, &(0x7f00000000c0)) r7 = syz_init_net_socket$ax25(0x3, 0x5, 0xcf) ioctl$SIOCAX25GETINFOOLD(r7, 0x89e9, &(0x7f0000000200)) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x100000000004cb]}) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000680)='nl80211\x00') sendmsg$NL80211_CMD_GET_KEY(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)={0x54, r8, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "6fa956b971"}, @NL80211_ATTR_KEY_IDX={0x5}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @local}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x1}, @NL80211_ATTR_KEY_DEFAULT_TYPES={0xc, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}]}, 0x54}}, 0x4004000) r9 = syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x4, 0x4000) getsockopt$IPT_SO_GET_INFO(r9, 0x0, 0x40, &(0x7f0000000440)={'mangle\x00'}, &(0x7f00000004c0)=0x54) ioctl$KVM_RUN(r6, 0xae80, 0x0) getsockopt$rose(r9, 0x104, 0x6, &(0x7f0000000500), &(0x7f0000000540)=0x4) openat$kvm(0xffffffffffffff9c, &(0x7f0000000600)='/dev/kvm\x00', 0x581000, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000240)={@in={{0x2, 0x4e23, @multicast2}}, 0x0, 0x0, 0x3f, 0x0, "83e0899b36a57dd3b1320834cf982590aea99ea49af9fbeb63fe1c1004cc3f9e12766f22dd23c1aa01726ec5af6d10fb5f42104537540a097be128b8bf5a0f196ab3a4d017141e6363b0107d3eda432b"}, 0xd8) [ 355.347007][ T8773] dlm: no locking on control device [ 355.352665][ T27] audit: type=1804 audit(1580981985.487:45): pid=8787 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/28/bus" dev="sda1" ino=16516 res=1 [ 355.449687][ T8773] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. 09:39:45 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:39:45 executing program 5: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:39:46 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) fcntl$setstatus(r1, 0x4, 0x2000) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000e000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000300)="640f4bef0f01cb66b8c74400000f23c00f21f8663500000b000f23f8660fd2b005000f3266b8010000000f01c1baf80c66b848e2658e66efbafc0c66b80e00000066ef0f01c50f090fae01"}], 0x338, 0x0, 0x0, 0x184) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_NMI(r4, 0xae9a) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f0000000100)={0x90003}) sendmsg$TIPC_CMD_GET_NETID(0xffffffffffffffff, 0x0, 0x0) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r5, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], 0x6000}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_nanosleep(0x4, 0x1, &(0x7f0000000180)={r6, r7+10000000}, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 09:39:46 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x4c) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, 0x0, 0x10001, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:39:46 executing program 2: r0 = getpid() socket$bt_bnep(0x1f, 0x3, 0x4) pipe2$9p(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) fsetxattr$security_evm(r1, &(0x7f0000000880)='security.evm\x00', &(0x7f0000000840)=@md5={0x1, "b8eb58eb77fdc20dea1897adec646174"}, 0x11, 0x4) ptrace$peek(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000001c0)) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) ioctl$VIDIOC_QUERYCAP(r4, 0x80685600, &(0x7f0000000040)) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f0000000140)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3235004000000f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4d}], 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000100)=0x100) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r5, 0x4040ae77, &(0x7f00000000c0)) r7 = syz_init_net_socket$ax25(0x3, 0x5, 0xcf) ioctl$SIOCAX25GETINFOOLD(r7, 0x89e9, &(0x7f0000000200)) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x100000000004cb]}) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000680)='nl80211\x00') sendmsg$NL80211_CMD_GET_KEY(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)={0x54, r8, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "6fa956b971"}, @NL80211_ATTR_KEY_IDX={0x5}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @local}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x1}, @NL80211_ATTR_KEY_DEFAULT_TYPES={0xc, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}]}, 0x54}}, 0x4004000) r9 = syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x4, 0x4000) getsockopt$IPT_SO_GET_INFO(r9, 0x0, 0x40, &(0x7f0000000440)={'mangle\x00'}, &(0x7f00000004c0)=0x54) ioctl$KVM_RUN(r6, 0xae80, 0x0) getsockopt$rose(r9, 0x104, 0x6, &(0x7f0000000500), &(0x7f0000000540)=0x4) openat$kvm(0xffffffffffffff9c, &(0x7f0000000600)='/dev/kvm\x00', 0x581000, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000240)={@in={{0x2, 0x4e23, @multicast2}}, 0x0, 0x0, 0x3f, 0x0, "83e0899b36a57dd3b1320834cf982590aea99ea49af9fbeb63fe1c1004cc3f9e12766f22dd23c1aa01726ec5af6d10fb5f42104537540a097be128b8bf5a0f196ab3a4d017141e6363b0107d3eda432b"}, 0xd8) [ 356.649864][ T27] audit: type=1804 audit(1580981986.817:46): pid=8816 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/29/bus" dev="sda1" ino=16605 res=1 09:39:46 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, 0xffffffffffffffff) 09:39:47 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:39:47 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x4c) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, 0x0, 0x10001, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) fallocate(0xffffffffffffffff, 0x8, 0x0, 0x8000) [ 357.049168][ T8808] dlm: no locking on control device 09:39:47 executing program 2: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 357.119729][ T8808] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 357.350488][ T27] kauditd_printk_skb: 1 callbacks suppressed [ 357.350509][ T27] audit: type=1804 audit(1580981987.517:48): pid=8829 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/30/bus" dev="sda1" ino=16604 res=1 09:39:47 executing program 1: r0 = getpid() socket$bt_bnep(0x1f, 0x3, 0x4) pipe2$9p(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) fsetxattr$security_evm(r1, &(0x7f0000000880)='security.evm\x00', &(0x7f0000000840)=@md5={0x1, "b8eb58eb77fdc20dea1897adec646174"}, 0x11, 0x4) ptrace$peek(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000001c0)) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) ioctl$VIDIOC_QUERYCAP(r4, 0x80685600, &(0x7f0000000040)) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f0000000140)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3235004000000f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4d}], 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000100)=0x100) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r5, 0x4040ae77, &(0x7f00000000c0)) r7 = syz_init_net_socket$ax25(0x3, 0x5, 0xcf) ioctl$SIOCAX25GETINFOOLD(r7, 0x89e9, &(0x7f0000000200)) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x100000000004cb]}) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000680)='nl80211\x00') sendmsg$NL80211_CMD_GET_KEY(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)={0x54, r8, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "6fa956b971"}, @NL80211_ATTR_KEY_IDX={0x5}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @local}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x1}, @NL80211_ATTR_KEY_DEFAULT_TYPES={0xc, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}]}, 0x54}}, 0x4004000) r9 = syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x4, 0x4000) getsockopt$IPT_SO_GET_INFO(r9, 0x0, 0x40, &(0x7f0000000440)={'mangle\x00'}, &(0x7f00000004c0)=0x54) ioctl$KVM_RUN(r6, 0xae80, 0x0) getsockopt$rose(r9, 0x104, 0x6, &(0x7f0000000500), &(0x7f0000000540)=0x4) openat$kvm(0xffffffffffffff9c, &(0x7f0000000600)='/dev/kvm\x00', 0x581000, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000240)={@in={{0x2, 0x4e23, @multicast2}}, 0x0, 0x0, 0x3f, 0x0, "83e0899b36a57dd3b1320834cf982590aea99ea49af9fbeb63fe1c1004cc3f9e12766f22dd23c1aa01726ec5af6d10fb5f42104537540a097be128b8bf5a0f196ab3a4d017141e6363b0107d3eda432b"}, 0xd8) 09:39:48 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) fcntl$setstatus(r1, 0x4, 0x2000) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000e000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000300)="640f4bef0f01cb66b8c74400000f23c00f21f8663500000b000f23f8660fd2b005000f3266b8010000000f01c1baf80c66b848e2658e66efbafc0c66b80e00000066ef0f01c50f090fae01"}], 0x338, 0x0, 0x0, 0x184) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_NMI(r4, 0xae9a) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f0000000100)={0x90003}) sendmsg$TIPC_CMD_GET_NETID(0xffffffffffffffff, 0x0, 0x0) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r5, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], 0x6000}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_nanosleep(0x4, 0x1, &(0x7f0000000180)={r6, r7+10000000}, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 09:39:48 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x4c) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, 0x0, 0x10001, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) fallocate(0xffffffffffffffff, 0x8, 0x0, 0x8000) 09:39:48 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) fcntl$setstatus(r1, 0x4, 0x2000) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000e000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000300)="640f4bef0f01cb66b8c74400000f23c00f21f8663500000b000f23f8660fd2b005000f3266b8010000000f01c1baf80c66b848e2658e66efbafc0c66b80e00000066ef0f01c50f090fae01"}], 0x338, 0x0, 0x0, 0x184) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_NMI(r4, 0xae9a) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f0000000100)={0x90003}) sendmsg$TIPC_CMD_GET_NETID(0xffffffffffffffff, 0x0, 0x0) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r5, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], 0x6000}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_nanosleep(0x4, 0x1, &(0x7f0000000180)={r6, r7+10000000}, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 09:39:48 executing program 3: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000016c0)=@can_delroute={0x14c, 0x19, 0x1, 0x0, 0x0, {}, [@CGW_MOD_XOR={0x15, 0x3, {{{}, 0x0, 0x0, 0x0, 0x0, "8e5d355ccbd93174"}, 0x3}}, @CGW_CS_CRC8={0x11e, 0x6, {0x0, 0x0, 0x0, 0x0, 0x0, "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", 0x0, "dd388275846b145070e56432e792ca4dadb7d93e"}}]}, 0x14c}}, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8478071") sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000580)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="010a00000006000000001ff82d0cd7c0e333ed3744f67ef3bf603a639b8419ae25f4fa37f11bb6e7f7c1064c4eb1f822b785ae3a8712fd53e1f105d11aa97ebf7427875dba952571720b48b00d5f4e924039b5c917760cf98b7809073c74c981a32644f3a5bf2da31e9b397383c56c10890e959b4c2cb4e27da52ff4a3bdca579e41526863239bb0445fa88f4f30e2e4070a8be4dcc990194f86bfe681273b87a876172c08803c389c81f89b733c9ef31be66286a0516dcd759f701d36"], 0x14}}, 0x0) sendmsg$NL80211_CMD_STOP_AP(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r3, 0x108, 0x70bd28, 0x25dfdbff, {}, [@NL80211_ATTR_INACTIVITY_TIMEOUT={0x6, 0x96, 0x64}, @NL80211_ATTR_HIDDEN_SSID={0x8, 0x7e, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x40) 09:39:48 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, 0xffffffffffffffff) [ 358.453931][ T27] audit: type=1804 audit(1580981988.597:49): pid=8853 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/31/bus" dev="sda1" ino=16602 res=1 09:39:48 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, 0xffffffffffffffff) 09:39:49 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000000)=0x1) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000380)={0x0, 0x2000000229, 0x0, 0x0, 0x4}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) splice(r2, 0x0, r1, 0x0, 0x3cceb668, 0x0) readv(r2, &(0x7f0000000140)=[{&(0x7f00000006c0)=""/4100, 0x1004}], 0x1) readv(r0, &(0x7f0000000580), 0x3c1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000240)=0x0) fcntl$setown(r0, 0x8, r3) socket$inet(0x2, 0x2, 0x2000000003) syncfs(0xffffffffffffffff) r4 = getpid() wait4(r4, 0x0, 0x0, 0x0) r5 = syz_open_procfs(r4, &(0x7f0000000300)='setgroups\x00') preadv(r5, &(0x7f00000017c0), 0x3a8, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/anycast6\x00') preadv(r6, &(0x7f0000000140), 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net\x00') socketpair$unix(0x1, 0x8005, 0x0, &(0x7f0000000480)) ppoll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x8004}], 0x1, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f000000bfc8)={&(0x7f0000000000)=@in={0x2, 0x4e21, @local}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000080)}, 0x0) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r8, &(0x7f00000001c0), 0xfffffef3) fremovexattr(0xffffffffffffffff, 0x0) read(r7, &(0x7f0000000200)=""/250, 0x50c7e3e3) socket$inet6(0xa, 0x2, 0x0) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000001700)) clone(0x8000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r9 = getpgrp(0xffffffffffffffff) wait4(r9, 0x0, 0x0, 0x0) mkdir(&(0x7f00000003c0)='./file0\x00', 0x40000010000013) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000540)='./file0\x00', 0x0, 0x100000, 0x0) clone(0x100020040004104, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x0, 0x0) [ 359.128687][ T8848] dlm: no locking on control device 09:39:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/snmp6\x00') read(r1, &(0x7f0000000000)=""/61, 0x3d) read$FUSE(r1, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8e0f) syz_open_dev$ndb(0x0, 0x0, 0x0) 09:39:49 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x4c) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, 0x0, 0x10001, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) fallocate(0xffffffffffffffff, 0x8, 0x0, 0x8000) [ 359.237113][ T8848] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. 09:39:49 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, 0xffffffffffffffff) 09:39:49 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, 0xffffffffffffffff) [ 359.411988][ T8874] IPVS: ftp: loaded support on port[0] = 21 [ 359.471410][ T1523] block nbd1: Receive control failed (result -107) [ 359.483432][ T8875] block nbd1: shutting down sockets [ 359.516925][ T27] audit: type=1804 audit(1580981989.687:50): pid=8887 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/32/bus" dev="sda1" ino=16603 res=1 [ 359.629414][ T8877] block nbd1: Could not allocate knbd recv work queue. [ 359.647327][ T8877] block nbd1: shutting down sockets 09:39:49 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1012, r0, 0x0) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0f041f9cdbca11dc"], 0x1) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='e'], 0x1) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) timerfd_settime(r1, 0x0, &(0x7f00000000c0)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000000100)) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp, 0x0, 0xfffffffffffffffc}, 0x0, 0x1, 0xffffffffffffffff, 0xa) 09:39:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/snmp6\x00') read(r1, &(0x7f0000000000)=""/61, 0x3d) read$FUSE(r1, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8e0f) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 359.845991][ T8899] dlm: no locking on control device 09:39:50 executing program 2: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x81, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="01756f74613d6f6e2c8169643e", @ANYRESDEC=r0, @ANYBLOB=',\x00']) [ 360.023997][ T8882] block nbd1: Receive control failed (result -107) [ 360.050077][ T2500] block nbd1: Attempted send on invalid socket [ 360.056328][ T2500] block nbd1: shutting down sockets [ 360.061610][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 360.072983][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 360.115391][ T2500] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 360.126294][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 360.137964][ T2500] blk_update_request: I/O error, dev nbd1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 360.148812][ T2500] Buffer I/O error on dev nbd1, logical block 2, async page read [ 360.157209][ T2500] blk_update_request: I/O error, dev nbd1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 360.164942][ T8910] dlm: no locking on control device [ 360.168013][ T2500] Buffer I/O error on dev nbd1, logical block 3, async page read [ 360.181907][ T2499] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 360.192788][ T2499] Buffer I/O error on dev nbd1, logical block 0, async page read [ 360.213805][ T2500] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 360.224633][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 360.236964][ T2500] blk_update_request: I/O error, dev nbd1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 360.247810][ T2500] Buffer I/O error on dev nbd1, logical block 2, async page read [ 360.256411][ T2500] blk_update_request: I/O error, dev nbd1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 360.267254][ T2500] Buffer I/O error on dev nbd1, logical block 3, async page read [ 360.275624][ T8914] gfs2: Unknown parameter 'uota' [ 360.276431][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 360.297451][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 360.310421][ T2500] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 360.321413][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 360.349714][ T8907] ldm_validate_partition_table(): Disk read failed. 09:39:50 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r3}, 0x18, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) fsconfig$FSCONFIG_SET_STRING(r4, 0x1, &(0x7f00000000c0)='##\x00', &(0x7f0000000100)='trusted.overlay.upper\x00', 0x0) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:39:50 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x4c) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, 0x0, 0x10001, 0x0) r1 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r1, 0x8, 0x0, 0x8000) 09:39:50 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 360.432180][ T8907] Dev nbd1: unable to read RDB block 0 [ 360.467699][ T8907] nbd1: unable to read partition table 09:39:50 executing program 5: mq_timedreceive(0xffffffffffffffff, &(0x7f0000000000)=""/4096, 0x1000, 0x0, 0x0) times(&(0x7f0000001080)) connect(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001040)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, &(0x7f0000001000)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x7b, 0x0, &(0x7f00000002c0)) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, 0x0, &(0x7f0000001280)) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x54e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) sendmsg$key(0xffffffffffffffff, 0x0, 0x0) clone(0x30020100, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@initdev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@local}}, 0xe8) syz_emit_ethernet(0x4a, &(0x7f00000012c0)=ANY=[@ANYBLOB="aaaaaaaaaaaad2ffffffffff91000000810006a1be0a6833ca041be8000086dd6000f2ff0000000000000000000000000000fe00accd00000000000000000000000034742accab296dbb06f5c478c26882e3c2f00814c2e426ee2ff7f6c875100ce1de17de81ff0d2b14062ba13ae2d5f7af61c02bbe56c9a3894745f301da83367d778ad264c6b45f64c4ede7958d115caa8863f1e97e613b1521db309ece3885911ae3ebbee146ed6d238e7bdb3c48a2bc333543d107400c2e25b36638f5cd902ed6df2217e0b1b0f5a1d0457a5381605852978030b29375c1448a8d0f519f312aec"], 0x0) r3 = socket(0x40000000002, 0x3, 0x2) sendmmsg$inet(r3, &(0x7f0000005000)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=[@ip_ttl={{0x14, 0x0, 0x2, 0x36}}], 0x18}}], 0x1, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r5, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r6, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$VIDIOC_PREPARE_BUF(r4, 0xc058565d, &(0x7f00000010c0)={0x7, 0x0, 0x4, 0x2507f400, 0x4, {}, {0x4, 0x1, 0xc6, 0x7f, 0xe7, 0x94, "be5ede7c"}, 0x20, 0x2, @fd=r5, 0x5, 0x0, r6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r7, 0x84, 0x6b, &(0x7f0000001140)=[@in={0x2, 0x4e20, @broadcast}, @in6={0xa, 0x4e20, 0x7ff, @ipv4={[], [], @loopback}, 0x45656ea3}, @in6={0xa, 0x4e24, 0x8000, @remote, 0x480000}, @in6={0xa, 0x4e20, 0x4, @mcast2, 0x8ef8}], 0x64) r8 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) r9 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r9, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$KVM_NMI(r9, 0xae9a) bind$can_raw(0xffffffffffffffff, 0x0, 0x0) socket(0xa, 0x1, 0x0) r10 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r10, 0x112, 0xa, &(0x7f00000001c0), &(0x7f0000000200)=0x4) [ 360.617528][ T8922] dlm: no locking on control device 09:39:50 executing program 1: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, 0xffffffffffffffff) [ 360.662074][ T8929] dlm: no locking on control device 09:39:50 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r3}, 0x18, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) fsconfig$FSCONFIG_SET_STRING(r4, 0x1, &(0x7f00000000c0)='##\x00', &(0x7f0000000100)='trusted.overlay.upper\x00', 0x0) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 360.718208][ T8928] dlm: no locking on control device [ 360.762396][ T8928] dlm: no locking on control device [ 360.809745][ T27] audit: type=1804 audit(1580981990.977:51): pid=8942 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/33/bus" dev="sda1" ino=16612 res=1 [ 360.898097][ T8928] dlm: no locking on control device [ 360.965974][ T27] audit: type=1804 audit(1580981991.007:52): pid=8942 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/33/bus" dev="sda1" ino=16612 res=1 09:39:51 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x4c) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, 0x0, 0x10001, 0x0) r1 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r1, 0x8, 0x0, 0x8000) 09:39:51 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r3}, 0x18, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) fsconfig$FSCONFIG_SET_STRING(r4, 0x1, &(0x7f00000000c0)='##\x00', &(0x7f0000000100)='trusted.overlay.upper\x00', 0x0) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 361.129976][ T8949] dlm: no locking on control device [ 361.285496][ T27] audit: type=1804 audit(1580981991.457:53): pid=8958 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/34/bus" dev="sda1" ino=16606 res=1 09:39:51 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x4c) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, 0x0, 0x10001, 0x0) r1 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r1, 0x8, 0x0, 0x8000) [ 361.412574][ T8961] dlm: no locking on control device [ 361.434897][ T27] audit: type=1804 audit(1580981991.457:54): pid=8958 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/34/bus" dev="sda1" ino=16606 res=1 09:39:51 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r3}, 0x18, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) fsconfig$FSCONFIG_SET_STRING(r4, 0x1, &(0x7f00000000c0)='##\x00', &(0x7f0000000100)='trusted.overlay.upper\x00', 0x0) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 361.517416][ T8965] dlm: no locking on control device [ 361.570715][ T27] audit: type=1804 audit(1580981991.707:55): pid=8968 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/35/bus" dev="sda1" ino=16604 res=1 [ 361.574470][ T8945] dlm: no locking on control device 09:39:51 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x4c) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) [ 361.687628][ T8967] dlm: no locking on control device [ 361.688465][ T8971] dlm: no locking on control device [ 361.715866][ T27] audit: type=1804 audit(1580981991.707:56): pid=8968 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/35/bus" dev="sda1" ino=16604 res=1 09:39:51 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 361.808297][ T8976] dlm: no locking on control device [ 361.881060][ T27] audit: type=1804 audit(1580981992.047:57): pid=8982 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/36/bus" dev="sda1" ino=16615 res=1 09:39:52 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r3}, 0x18, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:39:52 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, 0xffffffffffffffff) 09:39:52 executing program 5: mq_timedreceive(0xffffffffffffffff, &(0x7f0000000000)=""/4096, 0x1000, 0x0, 0x0) times(&(0x7f0000001080)) connect(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001040)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, &(0x7f0000001000)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x7b, 0x0, &(0x7f00000002c0)) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, 0x0, &(0x7f0000001280)) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x54e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) sendmsg$key(0xffffffffffffffff, 0x0, 0x0) clone(0x30020100, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@initdev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@local}}, 0xe8) syz_emit_ethernet(0x4a, &(0x7f00000012c0)=ANY=[@ANYBLOB="aaaaaaaaaaaad2ffffffffff91000000810006a1be0a6833ca041be8000086dd6000f2ff0000000000000000000000000000fe00accd00000000000000000000000034742accab296dbb06f5c478c26882e3c2f00814c2e426ee2ff7f6c875100ce1de17de81ff0d2b14062ba13ae2d5f7af61c02bbe56c9a3894745f301da83367d778ad264c6b45f64c4ede7958d115caa8863f1e97e613b1521db309ece3885911ae3ebbee146ed6d238e7bdb3c48a2bc333543d107400c2e25b36638f5cd902ed6df2217e0b1b0f5a1d0457a5381605852978030b29375c1448a8d0f519f312aec"], 0x0) r3 = socket(0x40000000002, 0x3, 0x2) sendmmsg$inet(r3, &(0x7f0000005000)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=[@ip_ttl={{0x14, 0x0, 0x2, 0x36}}], 0x18}}], 0x1, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r5, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r6, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$VIDIOC_PREPARE_BUF(r4, 0xc058565d, &(0x7f00000010c0)={0x7, 0x0, 0x4, 0x2507f400, 0x4, {}, {0x4, 0x1, 0xc6, 0x7f, 0xe7, 0x94, "be5ede7c"}, 0x20, 0x2, @fd=r5, 0x5, 0x0, r6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r7, 0x84, 0x6b, &(0x7f0000001140)=[@in={0x2, 0x4e20, @broadcast}, @in6={0xa, 0x4e20, 0x7ff, @ipv4={[], [], @loopback}, 0x45656ea3}, @in6={0xa, 0x4e24, 0x8000, @remote, 0x480000}, @in6={0xa, 0x4e20, 0x4, @mcast2, 0x8ef8}], 0x64) r8 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) r9 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r9, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$KVM_NMI(r9, 0xae9a) bind$can_raw(0xffffffffffffffff, 0x0, 0x0) socket(0xa, 0x1, 0x0) r10 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r10, 0x112, 0xa, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 09:39:52 executing program 1: mq_timedreceive(0xffffffffffffffff, &(0x7f0000000000)=""/4096, 0x1000, 0x0, 0x0) times(&(0x7f0000001080)) connect(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001040)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, &(0x7f0000001000)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x7b, 0x0, &(0x7f00000002c0)) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, 0x0, &(0x7f0000001280)) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x54e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) sendmsg$key(0xffffffffffffffff, 0x0, 0x0) clone(0x30020100, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@initdev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@local}}, 0xe8) syz_emit_ethernet(0x4a, &(0x7f00000012c0)=ANY=[@ANYBLOB="aaaaaaaaaaaad2ffffffffff91000000810006a1be0a6833ca041be8000086dd6000f2ff0000000000000000000000000000fe00accd00000000000000000000000034742accab296dbb06f5c478c26882e3c2f00814c2e426ee2ff7f6c875100ce1de17de81ff0d2b14062ba13ae2d5f7af61c02bbe56c9a3894745f301da83367d778ad264c6b45f64c4ede7958d115caa8863f1e97e613b1521db309ece3885911ae3ebbee146ed6d238e7bdb3c48a2bc333543d107400c2e25b36638f5cd902ed6df2217e0b1b0f5a1d0457a5381605852978030b29375c1448a8d0f519f312aec"], 0x0) r3 = socket(0x40000000002, 0x3, 0x2) sendmmsg$inet(r3, &(0x7f0000005000)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=[@ip_ttl={{0x14, 0x0, 0x2, 0x36}}], 0x18}}], 0x1, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r5, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r6, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$VIDIOC_PREPARE_BUF(r4, 0xc058565d, &(0x7f00000010c0)={0x7, 0x0, 0x4, 0x2507f400, 0x4, {}, {0x4, 0x1, 0xc6, 0x7f, 0xe7, 0x94, "be5ede7c"}, 0x20, 0x2, @fd=r5, 0x5, 0x0, r6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r7, 0x84, 0x6b, &(0x7f0000001140)=[@in={0x2, 0x4e20, @broadcast}, @in6={0xa, 0x4e20, 0x7ff, @ipv4={[], [], @loopback}, 0x45656ea3}, @in6={0xa, 0x4e24, 0x8000, @remote, 0x480000}, @in6={0xa, 0x4e20, 0x4, @mcast2, 0x8ef8}], 0x64) r8 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) r9 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r9, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$KVM_NMI(r9, 0xae9a) bind$can_raw(0xffffffffffffffff, 0x0, 0x0) socket(0xa, 0x1, 0x0) r10 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r10, 0x112, 0xa, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 09:39:52 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x4c) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) [ 362.095405][ T8998] dlm: no locking on control device 09:39:52 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r3}, 0x18, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 362.215378][ T9002] dlm: no locking on control device [ 362.266521][ T9002] dlm: no locking on control device [ 362.307200][ T9010] dlm: no locking on control device [ 362.316770][ T9002] dlm: no locking on control device [ 362.355994][ T9010] dlm: no locking on control device [ 362.367113][ T9014] dlm: no locking on control device [ 362.379432][ T27] kauditd_printk_skb: 2 callbacks suppressed [ 362.379519][ T27] audit: type=1804 audit(1580981992.547:60): pid=9018 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/37/bus" dev="sda1" ino=16602 res=1 [ 362.419787][ T9015] dlm: no locking on control device [ 362.459742][ T9015] dlm: no locking on control device 09:39:52 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r3}, 0x18, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 362.486332][ T9021] dlm: no locking on control device 09:39:52 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:39:53 executing program 1: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:39:53 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r3}, 0x18, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:39:53 executing program 3: mq_timedreceive(0xffffffffffffffff, &(0x7f0000000000)=""/4096, 0x1000, 0x0, 0x0) times(&(0x7f0000001080)) connect(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001040)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, &(0x7f0000001000)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x7b, 0x0, &(0x7f00000002c0)) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, 0x0, &(0x7f0000001280)) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x54e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) sendmsg$key(0xffffffffffffffff, 0x0, 0x0) clone(0x30020100, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@initdev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@local}}, 0xe8) syz_emit_ethernet(0x4a, &(0x7f00000012c0)=ANY=[@ANYBLOB="aaaaaaaaaaaad2ffffffffff91000000810006a1be0a6833ca041be8000086dd6000f2ff0000000000000000000000000000fe00accd00000000000000000000000034742accab296dbb06f5c478c26882e3c2f00814c2e426ee2ff7f6c875100ce1de17de81ff0d2b14062ba13ae2d5f7af61c02bbe56c9a3894745f301da83367d778ad264c6b45f64c4ede7958d115caa8863f1e97e613b1521db309ece3885911ae3ebbee146ed6d238e7bdb3c48a2bc333543d107400c2e25b36638f5cd902ed6df2217e0b1b0f5a1d0457a5381605852978030b29375c1448a8d0f519f312aec"], 0x0) r3 = socket(0x40000000002, 0x3, 0x2) sendmmsg$inet(r3, &(0x7f0000005000)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=[@ip_ttl={{0x14, 0x0, 0x2, 0x36}}], 0x18}}], 0x1, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r5, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r6, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$VIDIOC_PREPARE_BUF(r4, 0xc058565d, &(0x7f00000010c0)={0x7, 0x0, 0x4, 0x2507f400, 0x4, {}, {0x4, 0x1, 0xc6, 0x7f, 0xe7, 0x94, "be5ede7c"}, 0x20, 0x2, @fd=r5, 0x5, 0x0, r6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r7, 0x84, 0x6b, &(0x7f0000001140)=[@in={0x2, 0x4e20, @broadcast}, @in6={0xa, 0x4e20, 0x7ff, @ipv4={[], [], @loopback}, 0x45656ea3}, @in6={0xa, 0x4e24, 0x8000, @remote, 0x480000}, @in6={0xa, 0x4e20, 0x4, @mcast2, 0x8ef8}], 0x64) r8 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) r9 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r9, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$KVM_NMI(r9, 0xae9a) bind$can_raw(0xffffffffffffffff, 0x0, 0x0) socket(0xa, 0x1, 0x0) r10 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r10, 0x112, 0xa, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 09:39:53 executing program 5: mq_timedreceive(0xffffffffffffffff, &(0x7f0000000000)=""/4096, 0x1000, 0x0, 0x0) times(&(0x7f0000001080)) connect(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001040)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, &(0x7f0000001000)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x7b, 0x0, &(0x7f00000002c0)) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, 0x0, &(0x7f0000001280)) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x54e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) sendmsg$key(0xffffffffffffffff, 0x0, 0x0) clone(0x30020100, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@initdev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@local}}, 0xe8) syz_emit_ethernet(0x4a, &(0x7f00000012c0)=ANY=[@ANYBLOB="aaaaaaaaaaaad2ffffffffff91000000810006a1be0a6833ca041be8000086dd6000f2ff0000000000000000000000000000fe00accd00000000000000000000000034742accab296dbb06f5c478c26882e3c2f00814c2e426ee2ff7f6c875100ce1de17de81ff0d2b14062ba13ae2d5f7af61c02bbe56c9a3894745f301da83367d778ad264c6b45f64c4ede7958d115caa8863f1e97e613b1521db309ece3885911ae3ebbee146ed6d238e7bdb3c48a2bc333543d107400c2e25b36638f5cd902ed6df2217e0b1b0f5a1d0457a5381605852978030b29375c1448a8d0f519f312aec"], 0x0) r3 = socket(0x40000000002, 0x3, 0x2) sendmmsg$inet(r3, &(0x7f0000005000)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=[@ip_ttl={{0x14, 0x0, 0x2, 0x36}}], 0x18}}], 0x1, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r5, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r6, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$VIDIOC_PREPARE_BUF(r4, 0xc058565d, &(0x7f00000010c0)={0x7, 0x0, 0x4, 0x2507f400, 0x4, {}, {0x4, 0x1, 0xc6, 0x7f, 0xe7, 0x94, "be5ede7c"}, 0x20, 0x2, @fd=r5, 0x5, 0x0, r6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r7, 0x84, 0x6b, &(0x7f0000001140)=[@in={0x2, 0x4e20, @broadcast}, @in6={0xa, 0x4e20, 0x7ff, @ipv4={[], [], @loopback}, 0x45656ea3}, @in6={0xa, 0x4e24, 0x8000, @remote, 0x480000}, @in6={0xa, 0x4e20, 0x4, @mcast2, 0x8ef8}], 0x64) r8 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) r9 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r9, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$KVM_NMI(r9, 0xae9a) bind$can_raw(0xffffffffffffffff, 0x0, 0x0) socket(0xa, 0x1, 0x0) r10 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r10, 0x112, 0xa, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 09:39:53 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r3}, 0x18, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:39:53 executing program 1: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:39:53 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x4c) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) r1 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r1, 0x8, 0x0, 0x8000) 09:39:53 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r3}, 0x18, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) write$9p(0xffffffffffffffff, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:39:53 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x4c) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) r1 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r1, 0x8, 0x0, 0x8000) [ 363.791752][ T9070] dlm: no locking on control device 09:39:54 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r3}, 0x18, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) write$9p(0xffffffffffffffff, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 363.873615][ T9070] dlm: no locking on control device 09:39:54 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 363.901807][ T9070] dlm: no locking on control device 09:39:54 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x4c) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) r1 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r1, 0x8, 0x0, 0x8000) [ 363.965120][ T9070] dlm: no locking on control device 09:39:54 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r3}, 0x18, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) write$9p(0xffffffffffffffff, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:39:54 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r3}, 0x18, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:39:54 executing program 3: mq_timedreceive(0xffffffffffffffff, &(0x7f0000000000)=""/4096, 0x1000, 0x0, 0x0) times(&(0x7f0000001080)) connect(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001040)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, &(0x7f0000001000)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x7b, 0x0, &(0x7f00000002c0)) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, 0x0, &(0x7f0000001280)) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x54e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) sendmsg$key(0xffffffffffffffff, 0x0, 0x0) clone(0x30020100, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@initdev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@local}}, 0xe8) syz_emit_ethernet(0x4a, &(0x7f00000012c0)=ANY=[@ANYBLOB="aaaaaaaaaaaad2ffffffffff91000000810006a1be0a6833ca041be8000086dd6000f2ff0000000000000000000000000000fe00accd00000000000000000000000034742accab296dbb06f5c478c26882e3c2f00814c2e426ee2ff7f6c875100ce1de17de81ff0d2b14062ba13ae2d5f7af61c02bbe56c9a3894745f301da83367d778ad264c6b45f64c4ede7958d115caa8863f1e97e613b1521db309ece3885911ae3ebbee146ed6d238e7bdb3c48a2bc333543d107400c2e25b36638f5cd902ed6df2217e0b1b0f5a1d0457a5381605852978030b29375c1448a8d0f519f312aec"], 0x0) r3 = socket(0x40000000002, 0x3, 0x2) sendmmsg$inet(r3, &(0x7f0000005000)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=[@ip_ttl={{0x14, 0x0, 0x2, 0x36}}], 0x18}}], 0x1, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r5, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r6, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$VIDIOC_PREPARE_BUF(r4, 0xc058565d, &(0x7f00000010c0)={0x7, 0x0, 0x4, 0x2507f400, 0x4, {}, {0x4, 0x1, 0xc6, 0x7f, 0xe7, 0x94, "be5ede7c"}, 0x20, 0x2, @fd=r5, 0x5, 0x0, r6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r7, 0x84, 0x6b, &(0x7f0000001140)=[@in={0x2, 0x4e20, @broadcast}, @in6={0xa, 0x4e20, 0x7ff, @ipv4={[], [], @loopback}, 0x45656ea3}, @in6={0xa, 0x4e24, 0x8000, @remote, 0x480000}, @in6={0xa, 0x4e20, 0x4, @mcast2, 0x8ef8}], 0x64) r8 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) r9 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r9, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$KVM_NMI(r9, 0xae9a) bind$can_raw(0xffffffffffffffff, 0x0, 0x0) socket(0xa, 0x1, 0x0) r10 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r10, 0x112, 0xa, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 09:39:54 executing program 5: mq_timedreceive(0xffffffffffffffff, &(0x7f0000000000)=""/4096, 0x1000, 0x0, 0x0) times(&(0x7f0000001080)) connect(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001040)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, &(0x7f0000001000)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x7b, 0x0, &(0x7f00000002c0)) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, 0x0, &(0x7f0000001280)) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x54e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) sendmsg$key(0xffffffffffffffff, 0x0, 0x0) clone(0x30020100, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@initdev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@local}}, 0xe8) syz_emit_ethernet(0x4a, &(0x7f00000012c0)=ANY=[@ANYBLOB="aaaaaaaaaaaad2ffffffffff91000000810006a1be0a6833ca041be8000086dd6000f2ff0000000000000000000000000000fe00accd00000000000000000000000034742accab296dbb06f5c478c26882e3c2f00814c2e426ee2ff7f6c875100ce1de17de81ff0d2b14062ba13ae2d5f7af61c02bbe56c9a3894745f301da83367d778ad264c6b45f64c4ede7958d115caa8863f1e97e613b1521db309ece3885911ae3ebbee146ed6d238e7bdb3c48a2bc333543d107400c2e25b36638f5cd902ed6df2217e0b1b0f5a1d0457a5381605852978030b29375c1448a8d0f519f312aec"], 0x0) r3 = socket(0x40000000002, 0x3, 0x2) sendmmsg$inet(r3, &(0x7f0000005000)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=[@ip_ttl={{0x14, 0x0, 0x2, 0x36}}], 0x18}}], 0x1, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r5, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r6, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$VIDIOC_PREPARE_BUF(r4, 0xc058565d, &(0x7f00000010c0)={0x7, 0x0, 0x4, 0x2507f400, 0x4, {}, {0x4, 0x1, 0xc6, 0x7f, 0xe7, 0x94, "be5ede7c"}, 0x20, 0x2, @fd=r5, 0x5, 0x0, r6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r7, 0x84, 0x6b, &(0x7f0000001140)=[@in={0x2, 0x4e20, @broadcast}, @in6={0xa, 0x4e20, 0x7ff, @ipv4={[], [], @loopback}, 0x45656ea3}, @in6={0xa, 0x4e24, 0x8000, @remote, 0x480000}, @in6={0xa, 0x4e20, 0x4, @mcast2, 0x8ef8}], 0x64) r8 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) r9 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r9, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$KVM_NMI(r9, 0xae9a) bind$can_raw(0xffffffffffffffff, 0x0, 0x0) socket(0xa, 0x1, 0x0) r10 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r10, 0x112, 0xa, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 09:39:54 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x4c) ftruncate(r0, 0x800) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:39:54 executing program 1: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 364.548505][ T9113] dlm: no locking on control device [ 364.736422][ T27] audit: type=1804 audit(1580981994.907:61): pid=9122 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/41/bus" dev="sda1" ino=16610 res=1 09:39:55 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x4c) ftruncate(r0, 0x800) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:39:55 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r3}, 0x18, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 364.828587][ T27] audit: type=1804 audit(1580981994.907:62): pid=9122 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/41/bus" dev="sda1" ino=16610 res=1 [ 364.940219][ T9133] dlm: no locking on control device [ 364.990911][ T9130] dlm: no locking on control device 09:39:55 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 365.070021][ T27] audit: type=1804 audit(1580981995.237:63): pid=9141 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/42/bus" dev="sda1" ino=16610 res=1 [ 365.082224][ T9137] dlm: no locking on control device [ 365.143052][ T9142] dlm: no locking on control device [ 365.175193][ T27] audit: type=1804 audit(1580981995.247:64): pid=9138 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/42/bus" dev="sda1" ino=16610 res=1 09:39:55 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x4c) ftruncate(r0, 0x800) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:39:55 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r3}, 0x18, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 365.484156][ T27] audit: type=1804 audit(1580981995.657:65): pid=9155 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/43/bus" dev="sda1" ino=16631 res=1 [ 365.618240][ T27] audit: type=1804 audit(1580981995.677:66): pid=9155 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/43/bus" dev="sda1" ino=16631 res=1 09:39:55 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x4c) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) [ 365.667203][ T9158] dlm: no locking on control device 09:39:55 executing program 5: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:39:55 executing program 3: mq_timedreceive(0xffffffffffffffff, &(0x7f0000000000)=""/4096, 0x1000, 0x0, 0x0) times(&(0x7f0000001080)) connect(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001040)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, &(0x7f0000001000)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x7b, 0x0, &(0x7f00000002c0)) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, 0x0, &(0x7f0000001280)) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x54e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) sendmsg$key(0xffffffffffffffff, 0x0, 0x0) clone(0x30020100, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@initdev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@local}}, 0xe8) syz_emit_ethernet(0x4a, &(0x7f00000012c0)=ANY=[@ANYBLOB="aaaaaaaaaaaad2ffffffffff91000000810006a1be0a6833ca041be8000086dd6000f2ff0000000000000000000000000000fe00accd00000000000000000000000034742accab296dbb06f5c478c26882e3c2f00814c2e426ee2ff7f6c875100ce1de17de81ff0d2b14062ba13ae2d5f7af61c02bbe56c9a3894745f301da83367d778ad264c6b45f64c4ede7958d115caa8863f1e97e613b1521db309ece3885911ae3ebbee146ed6d238e7bdb3c48a2bc333543d107400c2e25b36638f5cd902ed6df2217e0b1b0f5a1d0457a5381605852978030b29375c1448a8d0f519f312aec"], 0x0) r3 = socket(0x40000000002, 0x3, 0x2) sendmmsg$inet(r3, &(0x7f0000005000)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=[@ip_ttl={{0x14, 0x0, 0x2, 0x36}}], 0x18}}], 0x1, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r5, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r6, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$VIDIOC_PREPARE_BUF(r4, 0xc058565d, &(0x7f00000010c0)={0x7, 0x0, 0x4, 0x2507f400, 0x4, {}, {0x4, 0x1, 0xc6, 0x7f, 0xe7, 0x94, "be5ede7c"}, 0x20, 0x2, @fd=r5, 0x5, 0x0, r6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r7, 0x84, 0x6b, &(0x7f0000001140)=[@in={0x2, 0x4e20, @broadcast}, @in6={0xa, 0x4e20, 0x7ff, @ipv4={[], [], @loopback}, 0x45656ea3}, @in6={0xa, 0x4e24, 0x8000, @remote, 0x480000}, @in6={0xa, 0x4e20, 0x4, @mcast2, 0x8ef8}], 0x64) r8 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) r9 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r9, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$KVM_NMI(r9, 0xae9a) bind$can_raw(0xffffffffffffffff, 0x0, 0x0) socket(0xa, 0x1, 0x0) r10 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r10, 0x112, 0xa, &(0x7f00000001c0), &(0x7f0000000200)=0x4) [ 365.895987][ T27] audit: type=1804 audit(1580981996.067:67): pid=9167 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/44/bus" dev="sda1" ino=16640 res=1 09:39:56 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:39:56 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x4c) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) [ 366.032902][ T27] audit: type=1804 audit(1580981996.107:68): pid=9167 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/44/bus" dev="sda1" ino=16640 res=1 09:39:56 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 366.295195][ T9179] dlm: no locking on control device [ 366.347112][ T27] audit: type=1804 audit(1580981996.517:69): pid=9182 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/45/bus" dev="sda1" ino=16647 res=1 [ 366.464014][ T9189] dlm: no locking on control device 09:39:56 executing program 1: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:39:56 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:39:56 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:39:56 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x4c) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) [ 366.703204][ T9200] dlm: no locking on control device 09:39:56 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:39:56 executing program 0: ftruncate(0xffffffffffffffff, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) r0 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x8400fffffffa) r1 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r1, 0x8, 0x0, 0x8000) 09:39:57 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:39:57 executing program 5: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:39:57 executing program 0: ftruncate(0xffffffffffffffff, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) r0 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x8400fffffffa) r1 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r1, 0x8, 0x0, 0x8000) 09:39:57 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 367.162038][ T9225] dlm: no locking on control device 09:39:57 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:39:57 executing program 0: ftruncate(0xffffffffffffffff, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) r0 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x8400fffffffa) r1 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r1, 0x8, 0x0, 0x8000) [ 367.436243][ T9240] dlm: no locking on control device 09:39:58 executing program 1: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:39:58 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:39:58 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:39:58 executing program 0: r0 = creat(0x0, 0x4c) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:39:58 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:39:58 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r3}, 0x18, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) fsconfig$FSCONFIG_SET_STRING(r4, 0x1, &(0x7f00000000c0)='##\x00', &(0x7f0000000100)='trusted.overlay.upper\x00', 0x0) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:39:58 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 367.959579][ T9264] dlm: no locking on control device [ 368.411352][ T9290] dlm: no locking on control device 09:39:58 executing program 5: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, 0xffffffffffffffff) 09:39:58 executing program 0: r0 = creat(0x0, 0x4c) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:39:58 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r3}, 0x18, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) fsconfig$FSCONFIG_SET_STRING(r4, 0x1, &(0x7f00000000c0)='##\x00', &(0x7f0000000100)='trusted.overlay.upper\x00', 0x0) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:39:58 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 368.639807][ T9302] dlm: no locking on control device 09:39:58 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:39:59 executing program 1: r0 = syz_open_dev$swradio(0x0, 0xffffffffffffffff, 0x2) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x7, 0x6000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x726}, 0x20522, 0x0, 0x200000000000df8, 0x0, 0x9}, 0x0, 0x8, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f0000000300)=0x2000000000005ea, 0x4) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fb, &(0x7f0000000540)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0xfe20) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, 0x0) recvmsg(r2, &(0x7f00000003c0)={0x0, 0x5, &(0x7f0000000380)=[{&(0x7f0000000400)=""/199, 0xfffffe80}, {&(0x7f0000000200)=""/226, 0xe2}, {&(0x7f0000000340)=""/42, 0x2a}], 0x2, 0x0, 0x181, 0x200f00}, 0x0) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0xf43185f1) stat(&(0x7f0000001ac0)='./file0\x00', &(0x7f0000001b00)) dup(0xffffffffffffffff) r3 = socket$inet(0x10, 0x3, 0x4) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) 09:39:59 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000340)=@v3={0x3000000, [], r3}, 0x18, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) fsconfig$FSCONFIG_SET_STRING(r4, 0x1, &(0x7f00000000c0)='##\x00', &(0x7f0000000100)='trusted.overlay.upper\x00', 0x0) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:39:59 executing program 0: r0 = creat(0x0, 0x4c) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) [ 368.920154][ T9322] dlm: no locking on control device 09:39:59 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 369.027350][ T9332] dlm: no locking on control device [ 369.319091][ T9344] dlm: no locking on control device 09:39:59 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:39:59 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="00fb6e0101127c685ef1dd1039df37630ad51d377186355eb6cb60267b07065ba22b489c70a1f363a9b7f1c6b17861f64dcf5502da6b77da7a6b2986344240a57f51747b971c2fbe880d49cc768febb67c2f1e50e721c8d7f271bbaf9acce1fb2514630295b0583409cd3e6914e648eabf27f2aa99ad6c0e51d6"], 0x6e, 0x3) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:39:59 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/icmp6\x00') ioctl$UI_SET_PROPBIT(r2, 0x4004556e, 0x1) r3 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = fsopen(&(0x7f0000000400)='devpts\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) dup3(r1, r4, 0x0) 09:39:59 executing program 5: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:39:59 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:39:59 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:39:59 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 369.625175][ T9355] dlm: no locking on control device [ 369.657479][ T27] kauditd_printk_skb: 3 callbacks suppressed [ 369.657499][ T27] audit: type=1804 audit(1580981999.827:73): pid=9358 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/53/bus" dev="sda1" ino=16680 res=1 [ 369.834491][ T9339] dlm: no locking on control device [ 369.855360][ T27] audit: type=1804 audit(1580981999.877:74): pid=9364 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/53/bus" dev="sda1" ino=16680 res=1 09:40:00 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) [ 370.055421][ T9374] dlm: no locking on control device 09:40:00 executing program 1: r0 = syz_open_dev$swradio(0x0, 0xffffffffffffffff, 0x2) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x7, 0x6000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x726}, 0x20522, 0x0, 0x200000000000df8, 0x0, 0x9}, 0x0, 0x8, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f0000000300)=0x2000000000005ea, 0x4) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fb, &(0x7f0000000540)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0xfe20) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, 0x0) recvmsg(r2, &(0x7f00000003c0)={0x0, 0x5, &(0x7f0000000380)=[{&(0x7f0000000400)=""/199, 0xfffffe80}, {&(0x7f0000000200)=""/226, 0xe2}, {&(0x7f0000000340)=""/42, 0x2a}], 0x2, 0x0, 0x181, 0x200f00}, 0x0) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0xf43185f1) stat(&(0x7f0000001ac0)='./file0\x00', &(0x7f0000001b00)) dup(0xffffffffffffffff) r3 = socket$inet(0x10, 0x3, 0x4) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) 09:40:00 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 370.290076][ T27] audit: type=1804 audit(1580982000.457:75): pid=9382 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/54/bus" dev="sda1" ino=16685 res=1 09:40:00 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) [ 370.489011][ T27] audit: type=1804 audit(1580982000.507:76): pid=9382 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/54/bus" dev="sda1" ino=16685 res=1 [ 370.498908][ T9391] dlm: no locking on control device [ 370.564309][ T9392] dlm: no locking on control device 09:40:00 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 370.642096][ T27] audit: type=1804 audit(1580982000.807:77): pid=9399 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/55/bus" dev="sda1" ino=16679 res=1 [ 370.765891][ T27] audit: type=1804 audit(1580982000.907:78): pid=9403 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/55/bus" dev="sda1" ino=16679 res=1 [ 370.774324][ T9404] dlm: no locking on control device 09:40:01 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:01 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:01 executing program 5: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:01 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:01 executing program 2: open(0x0, 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 371.111917][ T9412] dlm: no locking on control device [ 371.354770][ T9423] dlm: no locking on control device 09:40:01 executing program 2: open(0x0, 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 371.756018][ T9430] dlm: no locking on control device 09:40:01 executing program 2: open(0x0, 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:02 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) [ 371.960113][ T9434] dlm: no locking on control device 09:40:02 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:02 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(0xffffffffffffffff, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) [ 372.167708][ T27] audit: type=1804 audit(1580982002.337:79): pid=9440 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/32/bus" dev="sda1" ino=16682 res=1 09:40:02 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 372.217379][ T9442] dlm: no locking on control device [ 372.292238][ T27] audit: type=1804 audit(1580982002.447:80): pid=9445 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/32/bus" dev="sda1" ino=16682 res=1 [ 372.385143][ T9450] dlm: no locking on control device 09:40:02 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 372.421219][ T27] audit: type=1804 audit(1580982002.497:81): pid=9449 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/56/bus" dev="sda1" ino=16692 res=1 [ 372.541605][ T27] audit: type=1804 audit(1580982002.507:82): pid=9449 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/56/bus" dev="sda1" ino=16692 res=1 09:40:02 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) dup2(0xffffffffffffffff, r6) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:02 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 372.657545][ T9457] dlm: no locking on control device 09:40:02 executing program 5: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:02 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(0xffffffffffffffff, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:40:02 executing program 1: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:02 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 372.995315][ T9477] dlm: no locking on control device 09:40:03 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:03 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(0xffffffffffffffff, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) [ 373.276127][ T9484] dlm: no locking on control device 09:40:03 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:03 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x0) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) [ 373.562779][ T9493] dlm: no locking on control device 09:40:03 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 373.945771][ T9503] dlm: no locking on control device 09:40:04 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:04 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) dup2(0xffffffffffffffff, r6) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:04 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x0) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:40:04 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:04 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x0) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:40:04 executing program 1: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) dup2(0xffffffffffffffff, r6) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:04 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 374.703674][ T9522] dlm: no locking on control device 09:40:05 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x133, 0x0, 0x0, 0xff7d) openat$qat_adf_ctl(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000000)="360ffb688866b9420b000066b80000000066ba000000800f3066b8010000000f01c10f20d86635200000000f22d80f785a8cf30f110f660fea3a6464ffe66766c74424003a0000006766c7442402000001006766c744240600000000670f011c240f01c5", 0x64}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfefd, 0x40, 0x0, 0xfffffffffffffdd4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000140)={0x0, 0x0, 0x1000, 0x1000, &(0x7f0000fff000/0x1000)=nil}) mremap(&(0x7f000000f000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) ioctl$KVM_RUN(r0, 0xae80, 0x0) [ 374.765453][ T27] kauditd_printk_skb: 8 callbacks suppressed [ 374.765473][ T27] audit: type=1804 audit(1580982004.937:91): pid=9526 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/61/bus" dev="sda1" ino=16707 res=1 [ 374.913943][ T27] audit: type=1804 audit(1580982004.987:92): pid=9526 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/61/bus" dev="sda1" ino=16707 res=1 09:40:05 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) [ 374.983060][ T9535] dlm: no locking on control device 09:40:05 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 375.150035][ T27] audit: type=1804 audit(1580982005.317:93): pid=9545 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/62/bus" dev="sda1" ino=16684 res=1 [ 375.306269][ T27] audit: type=1804 audit(1580982005.317:94): pid=9545 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/62/bus" dev="sda1" ino=16684 res=1 [ 375.353373][ T9550] dlm: no locking on control device 09:40:05 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0x0, 0x1000, &(0x7f0000015000/0x1000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) pipe(0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000], 0x1f004}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) clock_getres(0x5, &(0x7f0000000000)) write$binfmt_elf32(r2, &(0x7f0000001340)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0xe0, 0x1, 0xbf, 0x9, 0x2, 0x3e, 0x3, 0x1ae, 0x38, 0x2e, 0x7, 0x20, 0x20, 0x1, 0x4, 0x2, 0x9}, [{0x4, 0x0, 0x10001, 0x4, 0x100, 0x2, 0x6, 0x4}], "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", [[], []]}, 0x1258) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000001300)=[{0x0}]) openat$vcsu(0xffffffffffffff9c, 0x0, 0x6c8000, 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, 0x0, 0x0) ioctl(0xffffffffffffffff, 0xffffffffffffffb0, &(0x7f0000000180)) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, 0x0) 09:40:05 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:05 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) [ 375.567748][ T9561] dlm: no locking on control device [ 375.575942][ T27] audit: type=1804 audit(1580982005.747:95): pid=9560 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/63/bus" dev="sda1" ino=16684 res=1 [ 375.608774][ T27] audit: type=1804 audit(1580982005.777:96): pid=9560 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/63/bus" dev="sda1" ino=16684 res=1 09:40:06 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:06 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:40:06 executing program 1: r0 = fanotify_init(0x0, 0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) fanotify_mark(r0, 0x1, 0x8000000, r2, 0x0) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x101, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000080)="1942c5980d8ca7689610a122378f0413e3114131a18737d010251e7443a670c795067e23bd0a48e0d6442d84c1f807deb37eba39b702df5787efb0dde5535c8b3bdc21fe40ca6062ac620516d3cb0ba517d91baba6d106bcfbad0e324c97f9d3a6c891660c4c6c390583c2f9918b29be513976c650404133e919128d446aab842edc47eec5f4847bf18f5bffb2320f79c70f4fe4eb", 0x95, 0x1}, {&(0x7f0000000140)="74014283dc577c0cd230d83cb84642accf6ca7a3d8a7116d61314cecfbb68653aa701dec6d2c3642d82c957189f73a139e8606164511f119beafa7b163e4730882ef5d5b64e48ffeb731e270449dfd01483bf252ec31aa89de6f1e4973e045f3b5293f2bafba", 0x66, 0x5}], 0x1820044, &(0x7f0000000340)=ANY=[@ANYBLOB="62736467726f1aee4a697a6916713e5cab763d2e2f66696c6530645a6f61747472322c75737271756f74612c6673757569643d61363139663236632d396463362d6363375f2d663232382d62323466326631322c00"]) 09:40:06 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) dup2(0xffffffffffffffff, r6) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) [ 375.950711][ T9578] dlm: no locking on control device 09:40:06 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 376.007253][ T27] audit: type=1804 audit(1580982006.147:97): pid=9583 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/64/bus" dev="sda1" ino=16721 res=1 [ 376.129880][ T27] audit: type=1804 audit(1580982006.227:98): pid=9583 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/64/bus" dev="sda1" ino=16721 res=1 09:40:06 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x0) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:40:06 executing program 3: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r0, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r1 = fcntl$getown(r0, 0x9) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xda1, 0x1}, 0x40}, r1, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) unshare(0x8020000) semget$private(0x0, 0x403, 0x0) semtimedop(0x0, &(0x7f0000000240)=[{0x2, 0x1, 0x1000}, {}, {0x2, 0x2}, {0x3}, {}], 0x5, &(0x7f0000000200)) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r4 = socket(0xa, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r5) r6 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r6, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}, 0x2}}, 0x26) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0)={0x0, 0x0, 0x0}, 0x0) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000002380)={{0x2, 0x0, r7}, 0x6858}) r8 = getegid() r9 = getegid() fsetxattr$system_posix_acl(r6, &(0x7f0000000100)='system.posix_acl_access\x00', &(0x7f0000000600)={{}, {0x1, 0x6}, [{0x2, 0xf0ef0064bb0d1b91}], {}, [{0x8, 0x5, r7}, {}, {0x8, 0x1}, {0x8, 0x4}, {0x8, 0x0, r8}, {0x8, 0x3, r9}], {}, {0x20, 0x4}}, 0x5c, 0x0) r10 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r10, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$DRM_IOCTL_GET_CLIENT(r10, 0xc0286405, &(0x7f00000000c0)={0xdf9bedd, 0x1, {0xffffffffffffffff}, {0xee01}, 0x8, 0x20}) r12 = socket(0xa, 0x2, 0x0) getsockopt$sock_cred(r12, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r13) sendmsg$unix(r3, &(0x7f0000000400)={&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000280)="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", 0xfa}, {&(0x7f0000000380)="25fdfcdcd8078af2d7f7d0ae25b1292e7459d88cb2b7e04dab5d6fdd9320090c181199def33a6ff7d7fd17affedc009c5832e87c92f0e418ef1dae3a40fa6bbbea6c6f44fae429b7ff74c3015ab51c35fb4fbefbd138b310ad7273b67b8f416efe655d65", 0x64}], 0x2, &(0x7f00000001c0)=[@cred={{0x1c, 0x1, 0x2, {r1, r5, r7}}}, @cred={{0x1c, 0x1, 0x2, {r11, r13, 0xee01}}}], 0x40, 0x40}, 0x80) 09:40:06 executing program 1: ioctl$SIOCGETNODEID(0xffffffffffffffff, 0x89e1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x4, 0xf}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) openat$udambuf(0xffffffffffffff9c, &(0x7f0000000000)='/dev/udmabuf\x00', 0x2) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(0xffffffffffffffff, 0xc1205531, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = dup3(r1, r2, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) dup2(r4, r3) setuid(0x0) r5 = socket(0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000040)='cubic\x00', 0x6) r6 = socket$inet6(0xa, 0x3, 0x6) r7 = syz_open_procfs(0x0, &(0x7f0000000600)='auxv\x00') sendfile(r6, r7, &(0x7f0000000240)=0x97, 0x4000000000dc) r8 = socket(0xa, 0x2, 0x0) ptrace$peekuser(0x3, r0, 0x1) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r9) r10 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r10, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$SG_SET_DEBUG(r10, 0x227e, &(0x7f0000000140)=0x1) fsetxattr$security_capability(r1, &(0x7f0000000080)='security.capability\x00', &(0x7f0000000100)=@v3={0x3000000, [{0xc87e, 0x876}, {0x0, 0x3}], r9}, 0x18, 0x3) [ 376.368472][ T9602] dlm: no locking on control device [ 376.380004][ T27] audit: type=1804 audit(1580982006.547:99): pid=9603 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/65/bus" dev="sda1" ino=16726 res=1 09:40:06 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 376.445647][ T27] audit: type=1804 audit(1580982006.577:100): pid=9603 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/65/bus" dev="sda1" ino=16726 res=1 [ 376.681908][ T9620] dlm: no locking on control device [ 376.845630][ T9623] dlm: no locking on control device 09:40:07 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:07 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x0) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) [ 377.011484][ T9633] dlm: no locking on control device 09:40:07 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = memfd_create(&(0x7f0000000200)='\x00', 0x3) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000540)='./cgroup/syz0\x00', 0x1ff) r2 = dup2(0xffffffffffffffff, r1) r3 = syz_open_dev$cec(&(0x7f00000000c0)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$IOC_PR_PREEMPT(r3, 0xc05c6104, &(0x7f0000000000)={0x10000000000000b}) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000000, 0x11, r5, 0x36) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000000)) write$cgroup_type(r4, &(0x7f0000000100)='threaded\x00', 0xff34) fallocate(r4, 0x3, 0xc000, 0x80000003) r6 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000000)) write$cgroup_type(r6, &(0x7f0000000100)='threaded\x00', 0xff34) fallocate(r6, 0x3, 0xc000, 0x80000003) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r6, 0xc058534f, &(0x7f00000000c0)={{0x49, 0x9}, 0x3, 0xfffffffc, 0xffffffdb, {0x16, 0xcf}, 0xa, 0x6}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000340)={0x0, 0x0, 0x0, 'queue0\x00'}) r7 = getpid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x1d, 0x6, @tid=r7}, &(0x7f0000000480)=0x0) clock_gettime(0x0, &(0x7f0000000500)) r9 = socket$inet6(0xa, 0x2, 0x88) bind$inet6(r9, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) connect$inet6(r9, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @loopback}, 0x1c) sendmmsg(r9, &(0x7f00000092c0), 0x4ff, 0x0) ioctl$sock_FIOGETOWN(r9, 0x8903, &(0x7f00000001c0)=0x0) r11 = socket$inet6(0xa, 0x2, 0x88) bind$inet6(r11, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) connect$inet6(r11, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @loopback}, 0x1c) sendmmsg(r11, &(0x7f00000092c0), 0x4ff, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000600)={0x0}, &(0x7f00000005c0)=0xc) r13 = open$dir(&(0x7f0000000240)='./file0\x00', 0x10000, 0x83b2f476773c9c96) r14 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r14, 0x40086602, &(0x7f0000000000)) write$cgroup_type(r14, &(0x7f00000002c0)='threaded\x00', 0x10211) fallocate(r14, 0x3, 0xc000, 0x80000003) r15 = socket$inet6(0xa, 0xa, 0x8c) bind$inet6(r15, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) connect$inet6(r15, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @loopback}, 0x1c) sendmmsg(r15, &(0x7f00000092c0), 0x4ff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r14, 0x89e2, &(0x7f00000004c0)={r15}) kcmp(r10, r12, 0x4, r13, r16) timer_settime(r8, 0x0, 0x0, 0x0) timer_settime(r8, 0x3, &(0x7f0000000040)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000000140)) write$P9_RLINK(r2, &(0x7f0000000280)={0x7}, 0x269) acct(&(0x7f0000000180)='./file0\x00') ioctl$RTC_WIE_ON(0xffffffffffffffff, 0x700f) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) 09:40:07 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(0xffffffffffffffff, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:07 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:07 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x0) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:40:07 executing program 1: ioctl$SIOCGETNODEID(0xffffffffffffffff, 0x89e1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, 0xf}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) openat$udambuf(0xffffffffffffff9c, &(0x7f0000000000)='/dev/udmabuf\x00', 0x2) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(0xffffffffffffffff, 0xc1205531, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = dup3(r1, r2, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) dup2(r4, r3) setuid(0x0) r5 = socket(0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000040)='cubic\x00', 0x6) r6 = socket$inet6(0xa, 0x3, 0x6) r7 = syz_open_procfs(0x0, &(0x7f0000000600)='auxv\x00') sendfile(r6, r7, &(0x7f0000000240)=0x97, 0x4000000000dc) r8 = socket(0xa, 0x2, 0x0) ptrace$peekuser(0x3, r0, 0x1) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r9) r10 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r10, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$SG_SET_DEBUG(r10, 0x227e, &(0x7f0000000140)=0x1) fsetxattr$security_capability(r1, &(0x7f0000000080)='security.capability\x00', &(0x7f0000000100)=@v3={0x3000000, [{0xc87e, 0x876}, {0x0, 0x3}], r9}, 0x18, 0x3) 09:40:07 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/attr/exec\x00', 0x2, 0x0) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x5, 0xc3) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000300)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000180)={@rand_addr, @initdev, 0x0}, &(0x7f0000000200)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000240)={'team0\x00', r2}) r3 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)={0x14, r6, 0xc4c2c822e4e11799, 0x0, 0x0, {0x10}}, 0x14}}, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(r4, &(0x7f00000003c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000380)={&(0x7f0000000440)={0x158, r6, 0x8, 0x70bd25, 0x25dfdbfe, {}, [@TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xe3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xffffff80}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x263e}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x9}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x54}]}, @TIPC_NLA_LINK={0x68, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}]}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}]}, @TIPC_NLA_NODE={0x1c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1cdc}]}, @TIPC_NLA_BEARER={0x70, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x5, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x8}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x1, @mcast2, 0x8}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}]}]}, 0x158}, 0x1, 0x0, 0x0, 0x448d5}, 0x24040484) sendto$inet(r0, &(0x7f00000012c0)="20048a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) dup(0xffffffffffffffff) ioctl$PPPIOCSDEBUG(0xffffffffffffffff, 0x40047440, &(0x7f0000000100)=0x2) write$P9_RREMOVE(r3, 0x0, 0x0) [ 377.376494][ T9655] dlm: no locking on control device 09:40:07 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(0x0, 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) [ 377.582866][ T9662] dlm: no locking on control device 09:40:07 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:07 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(0x0, 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:40:08 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 377.800996][ T9681] dlm: no locking on control device [ 378.031424][ T9691] dlm: no locking on control device [ 378.089509][ T9675] Process accounting resumed 09:40:08 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = memfd_create(&(0x7f0000000200)='\x00', 0x3) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000540)='./cgroup/syz0\x00', 0x1ff) r2 = dup2(0xffffffffffffffff, r1) r3 = syz_open_dev$cec(&(0x7f00000000c0)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$IOC_PR_PREEMPT(r3, 0xc05c6104, &(0x7f0000000000)={0x10000000000000b}) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000000, 0x11, r5, 0x36) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000000)) write$cgroup_type(r4, &(0x7f0000000100)='threaded\x00', 0xff34) fallocate(r4, 0x3, 0xc000, 0x80000003) r6 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000000)) write$cgroup_type(r6, &(0x7f0000000100)='threaded\x00', 0xff34) fallocate(r6, 0x3, 0xc000, 0x80000003) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r6, 0xc058534f, &(0x7f00000000c0)={{0x49, 0x9}, 0x3, 0xfffffffc, 0xffffffdb, {0x16, 0xcf}, 0xa, 0x6}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000340)={0x0, 0x0, 0x0, 'queue0\x00'}) r7 = getpid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x1d, 0x6, @tid=r7}, &(0x7f0000000480)=0x0) clock_gettime(0x0, &(0x7f0000000500)) r9 = socket$inet6(0xa, 0x2, 0x88) bind$inet6(r9, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) connect$inet6(r9, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @loopback}, 0x1c) sendmmsg(r9, &(0x7f00000092c0), 0x4ff, 0x0) ioctl$sock_FIOGETOWN(r9, 0x8903, &(0x7f00000001c0)=0x0) r11 = socket$inet6(0xa, 0x2, 0x88) bind$inet6(r11, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) connect$inet6(r11, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @loopback}, 0x1c) sendmmsg(r11, &(0x7f00000092c0), 0x4ff, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000600)={0x0}, &(0x7f00000005c0)=0xc) r13 = open$dir(&(0x7f0000000240)='./file0\x00', 0x10000, 0x83b2f476773c9c96) r14 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r14, 0x40086602, &(0x7f0000000000)) write$cgroup_type(r14, &(0x7f00000002c0)='threaded\x00', 0x10211) fallocate(r14, 0x3, 0xc000, 0x80000003) r15 = socket$inet6(0xa, 0xa, 0x8c) bind$inet6(r15, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) connect$inet6(r15, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @loopback}, 0x1c) sendmmsg(r15, &(0x7f00000092c0), 0x4ff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r14, 0x89e2, &(0x7f00000004c0)={r15}) kcmp(r10, r12, 0x4, r13, r16) timer_settime(r8, 0x0, 0x0, 0x0) timer_settime(r8, 0x3, &(0x7f0000000040)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000000140)) write$P9_RLINK(r2, &(0x7f0000000280)={0x7}, 0x269) acct(&(0x7f0000000180)='./file0\x00') ioctl$RTC_WIE_ON(0xffffffffffffffff, 0x700f) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) 09:40:08 executing program 1: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f0000000080)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$FS_IOC_GETFSMAP(r3, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x3, 0x0, [], [{0x1, 0x3, 0x1000, 0x0, 0x4, 0x4}, {0xfffe0000, 0x8, 0x7, 0xfffffffffffff75f, 0x87, 0x1ff80000}], [[], [], []]}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r2, 0x8008ae9d, &(0x7f0000000000)=""/50) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @loopback}}}, 0x108) dup3(r0, r1, 0x0) 09:40:08 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) syz_open_dev$admmidi(0x0, 0x7, 0x0) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x1) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000300)=ANY=[]) r1 = open(&(0x7f0000000580)='./bus\x00', 0x84f00, 0xa0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00000005c0)=0x9, 0x4) close(r0) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) socket$bt_rfcomm(0x1f, 0x0, 0x3) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) open(&(0x7f0000000600)='./bus\x00', 0x0, 0x0) ftruncate(r3, 0x200004) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x2}, 0x8) sendfile(r0, r3, 0x0, 0x80001d00c0d0) [ 378.327146][ T9659] Process accounting resumed [ 378.368916][ T9703] dlm: no locking on control device [ 378.377051][ T9703] dlm: no locking on control device [ 378.389368][ T9703] dlm: no locking on control device [ 378.397229][ T9705] dlm: no locking on control device [ 378.628000][ T9706] syz-executor.5 (9706) used greatest stack depth: 10072 bytes left 09:40:08 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(0xffffffffffffffff, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:08 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:08 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(0x0, 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:40:08 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x361681, 0x0) ioctl$CAPI_GET_FLAGS(r0, 0x80044323, &(0x7f0000000140)) syz_open_dev$radio(0x0, 0x0, 0x2) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(0xffffffffffffffff, 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r3 = memfd_create(&(0x7f000003e000)='\'', 0x0) r4 = syz_open_dev$sndseq(0x0, 0x0, 0x0) r5 = dup2(r4, r3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0x80045301, &(0x7f00000001c0)) r6 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x18100, 0x0) r7 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r8, @ANYBLOB="5700000081a3a51b1c30e8f0ae2ede5285251f147fb8d227c9ef569fb3c792426fda754ac767ba8235836bc208fd99c740002967a3a6af25b0110dd1220ccae8abc46820ecabca1e1ba165993cba605bd1"], 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f00000000c0)={r8, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000500)=ANY=[@ANYRES32=r8, @ANYBLOB="8800000083bcf0be4e89004b1933552a8bb2f5ff9620a973e28ff580d461da853b8dc998daa1e4e570291e422e402533815ee020c7913ee2ce73651368ea4aaf0378454e73eef21f05e8310403164b7aca87fe448d76cc80b055f7335ae5ced5a9a9b47b2c73c57aad2d6ce505140aa051d877fe06cac1fcc7b9c0956189f61a665193d9f0750d401ca541518287af4152451385a7232a9e95935f3a01bb34e27b3101f6623764d4f625b8c6ab8e821e2a4f49a1eb6e926c7555c9cfeccb5265e645f3945107db71c658776a"], &(0x7f0000000080)=0x90) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0xffffff9e, 0x9, 0xfffa, 0x20, 0x5, 0x7, 0x7fffffff, {r8, @in={{0x2, 0x4e23, @empty}}, 0x20, 0x81, 0x9, 0x6}}, &(0x7f0000000280)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={r9, @in6={{0xa, 0x4e21, 0x3, @local, 0x4}}, 0x9, 0xfff8, 0xad, 0x800, 0x7b, 0x4}, &(0x7f0000000380)=0x9c) r10 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200000000000df8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r11 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r11, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r12 = openat$cgroup_ro(r11, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) r13 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20, 0x3}, 0x0, 0xffffffffffffffff, r12, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r13, 0x0) r14 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') r15 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x41, 0x0) ioctl$SNDCTL_DSP_SETFRAGMENT(r15, 0xc004500a, &(0x7f0000000100)) sendfile(r15, r14, 0x0, 0x1c01) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r10, 0x2405, r13) 09:40:08 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) syz_open_dev$admmidi(0x0, 0x7, 0x0) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x1) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000300)=ANY=[]) r1 = open(&(0x7f0000000580)='./bus\x00', 0x84f00, 0xa0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00000005c0)=0x9, 0x4) close(r0) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) socket$bt_rfcomm(0x1f, 0x0, 0x3) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) open(&(0x7f0000000600)='./bus\x00', 0x0, 0x0) ftruncate(r3, 0x200004) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x2}, 0x8) sendfile(r0, r3, 0x0, 0x80001d00c0d0) [ 378.773211][ T9719] dlm: no locking on control device 09:40:09 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 378.834130][ T9722] dlm: no locking on control device [ 378.903574][ T9722] dlm: no locking on control device [ 378.945490][ T9722] dlm: no locking on control device 09:40:09 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) [ 379.063064][ T9738] dlm: no locking on control device [ 379.116321][ T9734] cgroup: fork rejected by pids controller in /syz2 09:40:09 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:09 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) syz_open_dev$admmidi(0x0, 0x7, 0x0) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x1) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000300)=ANY=[]) r1 = open(&(0x7f0000000580)='./bus\x00', 0x84f00, 0xa0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00000005c0)=0x9, 0x4) close(r0) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) socket$bt_rfcomm(0x1f, 0x0, 0x3) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) open(&(0x7f0000000600)='./bus\x00', 0x0, 0x0) ftruncate(r3, 0x200004) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x2}, 0x8) sendfile(r0, r3, 0x0, 0x80001d00c0d0) [ 379.437484][ T9748] dlm: no locking on control device [ 379.598155][ T9757] dlm: no locking on control device [ 379.640040][ T9757] dlm: no locking on control device [ 379.672045][ T9732] dlm: no locking on control device 09:40:10 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(0xffffffffffffffff, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:10 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:40:10 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 379.820149][ T9709] Process accounting resumed [ 379.908890][ T27] kauditd_printk_skb: 13 callbacks suppressed [ 379.908910][ T27] audit: type=1804 audit(1580982010.077:114): pid=9766 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/72/bus" dev="sda1" ino=16746 res=1 [ 380.058831][ T27] audit: type=1804 audit(1580982010.077:115): pid=9766 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/72/bus" dev="sda1" ino=16746 res=1 09:40:10 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(0xffffffffffffffff, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:10 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) syz_open_dev$admmidi(0x0, 0x7, 0x0) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x1) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000300)=ANY=[]) r1 = open(&(0x7f0000000580)='./bus\x00', 0x84f00, 0xa0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00000005c0)=0x9, 0x4) close(r0) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) socket$bt_rfcomm(0x1f, 0x0, 0x3) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) open(&(0x7f0000000600)='./bus\x00', 0x0, 0x0) ftruncate(r3, 0x200004) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x2}, 0x8) sendfile(r0, r3, 0x0, 0x80001d00c0d0) 09:40:10 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x361681, 0x0) ioctl$CAPI_GET_FLAGS(r0, 0x80044323, &(0x7f0000000140)) syz_open_dev$radio(0x0, 0x0, 0x2) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(0xffffffffffffffff, 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r3 = memfd_create(&(0x7f000003e000)='\'', 0x0) r4 = syz_open_dev$sndseq(0x0, 0x0, 0x0) r5 = dup2(r4, r3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0x80045301, &(0x7f00000001c0)) r6 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x18100, 0x0) r7 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r8, @ANYBLOB="5700000081a3a51b1c30e8f0ae2ede5285251f147fb8d227c9ef569fb3c792426fda754ac767ba8235836bc208fd99c740002967a3a6af25b0110dd1220ccae8abc46820ecabca1e1ba165993cba605bd1"], 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f00000000c0)={r8, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000500)=ANY=[@ANYRES32=r8, @ANYBLOB="8800000083bcf0be4e89004b1933552a8bb2f5ff9620a973e28ff580d461da853b8dc998daa1e4e570291e422e402533815ee020c7913ee2ce73651368ea4aaf0378454e73eef21f05e8310403164b7aca87fe448d76cc80b055f7335ae5ced5a9a9b47b2c73c57aad2d6ce505140aa051d877fe06cac1fcc7b9c0956189f61a665193d9f0750d401ca541518287af4152451385a7232a9e95935f3a01bb34e27b3101f6623764d4f625b8c6ab8e821e2a4f49a1eb6e926c7555c9cfeccb5265e645f3945107db71c658776a"], &(0x7f0000000080)=0x90) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0xffffff9e, 0x9, 0xfffa, 0x20, 0x5, 0x7, 0x7fffffff, {r8, @in={{0x2, 0x4e23, @empty}}, 0x20, 0x81, 0x9, 0x6}}, &(0x7f0000000280)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={r9, @in6={{0xa, 0x4e21, 0x3, @local, 0x4}}, 0x9, 0xfff8, 0xad, 0x800, 0x7b, 0x4}, &(0x7f0000000380)=0x9c) r10 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200000000000df8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r11 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r11, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r12 = openat$cgroup_ro(r11, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) r13 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20, 0x3}, 0x0, 0xffffffffffffffff, r12, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r13, 0x0) r14 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') r15 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x41, 0x0) ioctl$SNDCTL_DSP_SETFRAGMENT(r15, 0xc004500a, &(0x7f0000000100)) sendfile(r15, r14, 0x0, 0x1c01) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r10, 0x2405, r13) 09:40:10 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:40:10 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 380.246844][ T27] audit: type=1804 audit(1580982010.417:116): pid=9875 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/73/bus" dev="sda1" ino=16743 res=1 [ 380.289000][ T9877] dlm: no locking on control device 09:40:10 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) r1 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r1, 0x8, 0x0, 0x8000) [ 380.356494][ T27] audit: type=1804 audit(1580982010.447:117): pid=9875 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/73/bus" dev="sda1" ino=16743 res=1 [ 380.382055][ T9877] dlm: no locking on control device [ 380.439917][ T9877] dlm: no locking on control device [ 380.513436][ T27] audit: type=1804 audit(1580982010.647:118): pid=9878 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir671481984/syzkaller.SYawuC/38/bus" dev="sda1" ino=16729 res=1 [ 380.681040][ T27] audit: type=1804 audit(1580982010.787:119): pid=9931 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/74/bus" dev="sda1" ino=16755 res=1 09:40:10 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) r1 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r1, 0x8, 0x0, 0x8000) [ 380.780499][ T27] audit: type=1804 audit(1580982010.787:120): pid=9931 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/74/bus" dev="sda1" ino=16755 res=1 09:40:11 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 380.911600][ T27] audit: type=1804 audit(1580982011.067:121): pid=9995 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/75/bus" dev="sda1" ino=16754 res=1 09:40:11 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(0xffffffffffffffff, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:11 executing program 5: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(0xffffffffffffffff, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:11 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) r1 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r1, 0x8, 0x0, 0x8000) [ 381.112585][ T27] audit: type=1804 audit(1580982011.107:122): pid=9995 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/75/bus" dev="sda1" ino=16754 res=1 09:40:11 executing program 1: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(0xffffffffffffffff, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) [ 381.312390][ T27] audit: type=1804 audit(1580982011.477:123): pid=10108 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/76/bus" dev="sda1" ino=16736 res=1 09:40:12 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:12 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, 0x0, 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:12 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:40:12 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(0xffffffffffffffff, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:12 executing program 5: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(0xffffffffffffffff, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:12 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:40:12 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, 0x0, 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:12 executing program 1: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(0xffffffffffffffff, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:13 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:40:13 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, 0x0, 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:13 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(0x0, 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:40:13 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:13 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x0, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:13 executing program 5: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(0xffffffffffffffff, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:13 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x0, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:13 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:14 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(0x0, 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:40:14 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x0, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:14 executing program 1: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(0xffffffffffffffff, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:14 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:14 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(0xffffffffffffffff, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:15 executing program 1: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(0xffffffffffffffff, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:15 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(0xffffffffffffffff, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:15 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:15 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, 0x0, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(0x0) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:16 executing program 5: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:16 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(0x0, 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:40:16 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(0xffffffffffffffff, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 386.132489][ T27] kauditd_printk_skb: 10 callbacks suppressed [ 386.132514][ T27] audit: type=1804 audit(1580982016.297:134): pid=10363 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/82/bus" dev="sda1" ino=16784 res=1 09:40:16 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, 0x0, 0x0) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:16 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:16 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, 0x0, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(0x0) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:17 executing program 1: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:17 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, 0x0, 0x0) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:17 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(0xffffffffffffffff, 0x8, 0x0, 0x8000) [ 387.365855][ T27] audit: type=1804 audit(1580982017.527:135): pid=10400 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/83/bus" dev="sda1" ino=16784 res=1 [ 387.502104][ T27] audit: type=1804 audit(1580982017.617:136): pid=10402 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/83/bus" dev="sda1" ino=16784 res=1 09:40:17 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, 0x0, 0x0) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:17 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:18 executing program 5: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:18 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040), 0x0) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:18 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, 0x0, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(0x0) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:18 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(0xffffffffffffffff, 0x8, 0x0, 0x8000) 09:40:18 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040), 0x0) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 388.721944][ T27] audit: type=1804 audit(1580982018.887:137): pid=10441 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/84/bus" dev="sda1" ino=16760 res=1 09:40:18 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040), 0x0) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 388.795203][ T27] audit: type=1804 audit(1580982018.967:138): pid=10443 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/84/bus" dev="sda1" ino=16760 res=1 09:40:19 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, 0x0, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(0x0) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:19 executing program 1: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, 0x0, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(0x0) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:19 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:19 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833", 0x34) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:19 executing program 5: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:19 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833", 0x34) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:19 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:20 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(0xffffffffffffffff, 0x8, 0x0, 0x8000) [ 390.126133][ T27] audit: type=1804 audit(1580982020.297:139): pid=10491 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/85/bus" dev="sda1" ino=16798 res=1 [ 390.253215][ T27] audit: type=1804 audit(1580982020.397:140): pid=10494 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/85/bus" dev="sda1" ino=16798 res=1 09:40:20 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833", 0x34) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:20 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, 0x0, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(0x0) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:20 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(0xffffffffffffffff, 0x8, 0x0, 0x8000) 09:40:20 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268", 0x4e) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:21 executing program 1: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:21 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:21 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268", 0x4e) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:21 executing program 5: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:21 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) [ 391.445858][ T27] audit: type=1804 audit(1580982021.617:141): pid=10536 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/86/bus" dev="sda1" ino=16798 res=1 09:40:21 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, 0x0, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(0x0) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) [ 391.585828][ T27] audit: type=1804 audit(1580982021.747:142): pid=10542 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/86/bus" dev="sda1" ino=16798 res=1 09:40:21 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268", 0x4e) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:22 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d000000000000", 0x5b) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:22 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:22 executing program 5: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:22 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d000000000000", 0x5b) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:22 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) 09:40:22 executing program 1: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 392.780710][ T27] audit: type=1804 audit(1580982022.947:143): pid=10581 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/87/bus" dev="sda1" ino=16801 res=1 09:40:23 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:23 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d000000000000", 0x5b) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 392.912053][ T27] audit: type=1804 audit(1580982023.037:144): pid=10585 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/87/bus" dev="sda1" ino=16801 res=1 09:40:23 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/98, 0x62) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:24 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:24 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) 09:40:24 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/98, 0x62) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:24 executing program 3: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d000000000000", 0x5b) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 394.212097][ T27] audit: type=1804 audit(1580982024.377:145): pid=10619 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/88/bus" dev="sda1" ino=16799 res=1 09:40:24 executing program 5: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:24 executing program 1: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 394.305290][ T27] audit: type=1804 audit(1580982024.477:146): pid=10625 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/88/bus" dev="sda1" ino=16799 res=1 09:40:24 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/98, 0x62) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:25 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:25 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/101, 0x65) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:25 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x0) 09:40:25 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:25 executing program 5: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, 0x0, 0x0) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:25 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/101, 0x65) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 395.676629][ T27] audit: type=1804 audit(1580982025.847:147): pid=10673 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/89/bus" dev="sda1" ino=16796 res=1 09:40:25 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x0) [ 395.846048][ T27] audit: type=1804 audit(1580982025.907:148): pid=10677 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/89/bus" dev="sda1" ino=16796 res=1 [ 395.922483][ T27] audit: type=1804 audit(1580982026.087:149): pid=10686 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/90/bus" dev="sda1" ino=16817 res=1 09:40:26 executing program 5: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(0xffffffffffffffff, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:26 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/101, 0x65) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 396.027340][ T27] audit: type=1804 audit(1580982026.177:150): pid=10689 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/90/bus" dev="sda1" ino=16817 res=1 09:40:26 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(0xffffffffffffffff, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:26 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) syz_open_dev$admmidi(0x0, 0x7, 0x0) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x1) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000300)=ANY=[]) r1 = open(&(0x7f0000000580)='./bus\x00', 0x84f00, 0xa0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00000005c0)=0x9, 0x4) close(r0) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) socket$bt_rfcomm(0x1f, 0x0, 0x3) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) open(&(0x7f0000000600)='./bus\x00', 0x0, 0x0) ftruncate(r3, 0x200004) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x2}, 0x8) sendfile(r0, r3, 0x0, 0x80001d00c0d0) [ 396.576493][ T27] audit: type=1804 audit(1580982026.747:151): pid=10710 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/51/bus" dev="sda1" ino=16818 res=1 09:40:26 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/103, 0x67) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 396.625940][ T27] audit: type=1804 audit(1580982026.797:152): pid=10707 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/51/bus" dev="sda1" ino=16818 res=1 09:40:26 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:27 executing program 1: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:27 executing program 0: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x0) 09:40:27 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/103, 0x67) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:27 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) syz_open_dev$admmidi(0x0, 0x7, 0x0) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x1) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000300)=ANY=[]) r1 = open(&(0x7f0000000580)='./bus\x00', 0x84f00, 0xa0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00000005c0)=0x9, 0x4) close(r0) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) socket$bt_rfcomm(0x1f, 0x0, 0x3) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) open(&(0x7f0000000600)='./bus\x00', 0x0, 0x0) ftruncate(r3, 0x200004) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x2}, 0x8) sendfile(r0, r3, 0x0, 0x80001d00c0d0) [ 397.434492][ T27] audit: type=1804 audit(1580982027.607:153): pid=10738 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/91/bus" dev="sda1" ino=16819 res=1 09:40:27 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:27 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 397.605313][ T27] audit: type=1804 audit(1580982027.667:154): pid=10740 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir822332642/syzkaller.59DxPa/91/bus" dev="sda1" ino=16819 res=1 09:40:27 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/103, 0x67) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 397.835570][ T27] audit: type=1804 audit(1580982028.007:155): pid=10752 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir671481984/syzkaller.SYawuC/50/bus" dev="sda1" ino=16785 res=1 09:40:28 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 397.982178][ T27] audit: type=1804 audit(1580982028.107:156): pid=10747 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir671481984/syzkaller.SYawuC/50/bus" dev="sda1" ino=16785 res=1 09:40:28 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(0x0, 0x0, 0x0) 09:40:28 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 398.319213][T10767] dlm: no locking on control device 09:40:28 executing program 5: syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x0) r0 = syz_open_dev$sg(0x0, 0x0, 0x5) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f400005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53000000fcffffff770000000000200000009600000000000000a4000000000000000000", 0xffffffe5}], 0x2) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r2 = dup(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002740)={0x0, @in6={{0xa, 0x4e24, 0x7, @local, 0x7}}, 0x9, 0x5, 0xa93, 0x140a, 0x1, 0x1, 0x1}, &(0x7f0000002800)=0x9c) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r5 = memfd_create(&(0x7f000003e000)='\'', 0x0) r6 = syz_open_dev$sndseq(0x0, 0x0, 0x0) r7 = dup2(r6, r5) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r7, 0x80045301, &(0x7f00000001c0)) r8 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x18100, 0x0) r9 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r10, @ANYBLOB="5700000081a3a51b1c30e8f0ae2ede5285251f147fb8d227c9ef569fb3c792426fda754ac767ba8235836bc208fd99c740002967a3a6af25b0110dd1220ccae8abc46820ecabca1e1ba165993cba605bd1"], 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r8, 0x84, 0x7b, &(0x7f00000000c0)={r10, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r7, 0x84, 0x1a, &(0x7f0000000400)={r10, 0x88, "83bcf0be4e89004b1933552a8bb2f5ff9620a973e28ff580d461da853b8dc998daa1e4e570291e422e402533815ee0acc7913ee2ce73651368ea4aaf03789c9f73eef21f05e8310403164b7aca87feb47b2c73c57aad2d6ce505140aa051d877fe06cac1fcc7b9c0956189f61a665193d9f0750d401ca541518287af4152451385a7232a9e95935f"}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000002840)={0x3f, 0x5, 0x8201, 0x5, 0xfff, 0x63b, 0xfffffff8, 0x8, r10}, &(0x7f0000002880)=0x20) r12 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r12, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r13 = memfd_create(&(0x7f000003e000)='\'', 0x0) r14 = syz_open_dev$sndseq(0x0, 0x0, 0x0) r15 = dup2(r14, r13) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r15, 0x80045301, &(0x7f00000001c0)) r16 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x18100, 0x0) r17 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r17, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r18, @ANYBLOB="5700000081a3a51b1c30e8f0ae2ede5285251f147fb8d227c9ef569fb3c792426fda754ac767ba8235836bc208fd99c740002967a3a6af25b0110dd1220ccae8abc46820ecabca1e1ba165993cba605bd1"], 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r16, 0x84, 0x7b, &(0x7f00000000c0)={r18, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r15, 0x84, 0x1a, &(0x7f0000000400)={r18, 0x88, "83bcf0be4e89004b1933552a8bb2f5ff9620a973e28ff580d461da853b8dc998daa1e4e570291e422e402533815ee0acc7913ee2ce73651368ea4aaf03789c9f73eef21f05e8310403164b7aca87feb47b2c73c57aad2d6ce505140aa051d877fe06cac1fcc7b9c0956189f61a665193d9f0750d401ca541518287af4152451385a7232a9e95935f"}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_RTOINFO(r12, 0x84, 0x0, &(0x7f0000003000)={r18, 0xfffffff7, 0x6, 0xffffff80}, &(0x7f0000003040)=0x10) r20 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r20, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r20, 0x84, 0x1d, &(0x7f0000003080)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000030c0)=0x24) sendmmsg$inet_sctp(r2, &(0x7f00000031c0)=[{&(0x7f0000000300)=@in={0x2, 0x4e20, @loopback}, 0x10, &(0x7f0000002700)=[{&(0x7f0000002500)="d8329d38e10c00a1219bb6cd92fb84e187888508bfb17d7d18e7592c9d47b087eb482e7a2401f535ec448f156632857ca142028bbb014722ce7875745d9f14515099", 0x42}, {&(0x7f0000002580)="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", 0xff}, {&(0x7f0000002680)="7fe86e8bd8fef23dc20ca1ed8bf1f9ac738e03ee68b2fea2fbd0301eb3b78ba30f084f68c51f9f2887898a2aa7c69ffcb4f4b02b8e2e8f658eca4eccfccb5c52942945ce", 0x44}], 0x3, &(0x7f00000028c0)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0xa, 0x9, 0x0, r3}}, @dstaddrv4={0x18, 0x84, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}, @authinfo={0x18, 0x84, 0x6, {0x1}}, @dstaddrv4={0x18, 0x84, 0x7, @initdev={0xac, 0x1e, 0x1, 0x0}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x7fff}}, @sndrcv={0x30, 0x84, 0x1, {0xcd, 0x9, 0xa, 0x4, 0xfe, 0x0, 0x7, 0xe7, r11}}], 0xb0, 0x4008004}, {&(0x7f0000002980)=@in6={0xa, 0x4e23, 0x10000, @mcast2, 0x1}, 0x1c, &(0x7f0000002f40)=[{&(0x7f00000029c0)="4373cdb67e4c10963999598c3de9f6ea5988230ec6c8fb448fde05dd9960121b5f1d0e40c958ef2035d41a443b9fe014d1b2480da34541e4a3f2ccfa4ac2a0456a9dd8ca7b4a3a4c352ac852c66eaef7234d9c530e4f3ffa00cd883225d34eff3aadef3557282247f2", 0x69}, {&(0x7f0000002a40)="194370c1a636a4a0cf53b764eea55a6acad7d14a0e76d0ce3f5ce2aaa5e518aada0f8353ebe748c89912984c40374e6f9cf86195ccea3f", 0x37}, {&(0x7f0000002a80)="aef925e61ad89d38e9f778ff067b730a109b81c03b26cb62ed3bb7b1686ca44ce14362661f51d71b72604ffa60803c598078835447ea1c1a62", 0x39}, {&(0x7f0000002ac0)="6c402c3920e1815fbd20152da02aa9e5829291883fb0819ecc9fe33c366135115dadf0cbf1a45e0732453dca268958e82b02ed0be02ced97bc9e7a4be1c5065683b18af97da7ade4a46e48f7d0381e6ab606fd0ffcc64e3695c4f2537d65a8dc4d6eaec60712b1b2631057f5ca5d2bf36ff7a93eba782ed9537556a5ecc4132ad27d244178809e08af9588afd079e7beb0520d4d1c66ccd91927910ecf408e5a22c4094c34cbe57b6cad7d950ad592ad3d3d0d328cee8f2c545bffd68f4e95cb40a26ae14b9198bf20b318cc3c24fbf42c9126ef9ec177ec68bd159678", 0xdd}, {&(0x7f0000002bc0)="e1a496cefba107bebd9ddefe84a6e16669960695cd32d8b36c5a2ee1432bd5e23934e3e383f69d1f8e67ae2082ff2f60ee59c5f017b3eb32c0ce38a6ae12b73da5790d929333ff5489479efaf2d0f1c92161cb949fef9731eddc40c4eedd8d5f5a56e3068b26895c529c88a9ab49c094b3e74fac9f274fdcb5ec6072c9df4075afadd7b87cc407cb4448efb145e0972f25", 0x91}, {&(0x7f0000002c80)="003a33c21ac7fad25e0ed0f9a9ed43b9d5f3128765905e4c8f464d373899452086075fa3e649f59aca2f96f5fe7aabfd6d513ae61e54c67223a0f3d767c50a4b31d7beb275b76f1dda74736b78b887487fc219587f1bc9aeceb39c321e4ef1a9dc4c5e21f2468666cb77d2ea2a84b9493790d57a24820185571f4b6231b1f74d33e94661298875b049921db135a8f2e9407317f15d4669b2342f121dabd2477c30c42deb8e2a600fb64fe96f0fb49373e93c99050b5d07229e2712bdb918831e2d15f43a7b54a98b35a9825a35c6aeacd80256b682c4f8b3243ed8eedf96", 0xde}, {&(0x7f0000002d80)="0f7ad1466eb6eac82e272dd5e0206f8d21870dfccb19019d73c5c20741361768fd63d46b278425137bf2f5dd15075f835e4165075791215cb7f6fbfb97f924e6c28bce25dfdc3f12959cd0e8c392c2c734eb03112f40c6d3e8994dfcfc89a8c4bb88cfaa11a843d7cb7d4045158b125de28a21c3cdac3a7b0668e26222f6", 0x7e}, {&(0x7f0000002e00)="9b6ccdd5c0b673e1dd6eaf4290692a7a550db67bf556dfb236823d37d1d5af036aeea1b590d0c6e6796e273bfd2c191965b30fa61d7f86db405aee42db7fd8d09f6c4c5d1df901cafa52c015b4930dc9844e9ea6f69d34b144160036a43134612902c320f37f375cb8f36250e67ec035d4b2d859532e321610ebf03c5c7bdfb0b5c310b1a53cdff9211122c37a34591c2e0839f58f39e9f88f16879ad03822795347db3572c81455b16a3b15d3c9", 0xae}, {&(0x7f0000002ec0)="ec1c092177f604441456a8aaa74f1a902e42481c80fee9175152de9e844a701fdd6aad898789d32a50b7376f31ea1710a1f072a20aa6135d49fad4b4066dcc87cc189ac2ee246ffba37cb3f48b4c91a4a4", 0x51}], 0x9, &(0x7f0000003100)=[@init={0x18, 0x84, 0x0, {0x8, 0x800, 0x1000, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0xdf, 0xfc0b, 0x8207, 0x2, 0x4f5b, 0x339, 0x401, 0xfff, r19}}, @init={0x18, 0x84, 0x0, {0x3, 0x7ff, 0x0, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x36c, 0x2, 0x8208, 0x5, 0xf90, 0x1, 0x7ff, 0x9, r21}}, @authinfo={0x18, 0x84, 0x6, {0x5}}], 0xa8, 0x40040}], 0x2, 0x44018) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r23 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') r24 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r24, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) writev(r24, &(0x7f0000002480)=[{&(0x7f0000000080)="b0e831c4a38a477a34f77ab24c97eb839e4d5e131a73c467502295e4c161734fc2f0f83e3fef58577575742bff22cc2d2c05b5ffa32eec08520f03c83d25a545fcfd60f6b38c1aed5b2d867aa74f73ff644d37726c3991efe49604b2109d0d03e9ae7c", 0x63}, {&(0x7f0000000180)="91b21c03c829015542287b15dcaa0c7bdb541444579a2a980f679f8234c593cf1c3140ab", 0x24}, {&(0x7f0000003240)="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0x102e}, {&(0x7f00000001c0)="f4f57dbda7c749d8097324a72fc1da6a63c09e7ffe6c55d28444cec0b750d7af77e8c68da01cba487ebb6a792bff6f194680b6c1b0a8366fa5abad8ce06520617f507fbac0c0c2ab1b543d110203d8b86f4a8056fe43d5569aa40c25175d233a2835ba6a97ae0dedffe9998166937c1e43f67e11c43db44282b992bb1a2d670dc0572a63aaf95dc8d0975c72b086210800e150390c15b29fd8598b8724693c082d59383fc0bb421ad176eebd7b01ad8d697b00804eb0b453f6", 0xb9}, {&(0x7f0000001380)="ba98d5be835942f742e51beb03d6b7bdd3927726e0c83d5af91d76361472fcdcfd59c77be11eb26b4731a6495161a707f93aa9b8826e07efa996d8bbaa01923a53ef53f3d014b9fd72e689a75317ac2420b0a1e1b00ffee17e67cd3ffb98732ceba8cd1d9c881cb067d44877a30980bd21241e2c010896cb476aade75b073b17e936486a21685e836c47d9621c432038e66370510a0d87a6be2248f48c7c57e6253e8fa10552e583b5a85ed6b921894a5b7a64d28b38712723a9b507683e19ce0cfa4a11645daf81aa8c889fe6654b82f09e41cf3bba1d2601ad3e1505acf05890752072f4112dcc7131d9c5d083d012033faf8825c87a6fc2", 0xf9}, 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", 0x1000}, {&(0x7f0000000280)="7ab7c6c0675129469528e636cdd8e2f3e72d9cf7eb420a71f1d52d469a5d6ed1b0db23ae79aaab17a6f08e11713adcce6af54b5c186c95b89fb6fc1b3c4fdb5044dd992980", 0x45}], 0x7) sendfile(r22, r23, 0x0, 0x320f) 09:40:28 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(0x0, 0x0, 0x0) [ 398.417604][T10770] dlm: no locking on control device [ 398.426186][T10770] dlm: no locking on control device [ 398.458602][T10770] dlm: no locking on control device [ 398.478510][T10770] dlm: no locking on control device [ 398.485408][T10774] dlm: no locking on control device [ 398.491188][T10770] dlm: no locking on control device [ 398.614660][T10779] dlm: no locking on control device [ 398.620263][T10779] dlm: no locking on control device [ 398.631229][T10770] dlm: no locking on control device 09:40:28 executing program 1 (fault-call:6 fault-nth:0): r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:40:28 executing program 0: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:28 executing program 3: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:28 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(0x0, 0x0, 0x0) 09:40:28 executing program 5: syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x0) r0 = syz_open_dev$sg(0x0, 0x0, 0x5) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f400005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53000000fcffffff770000000000200000009600000000000000a4000000000000000000", 0xffffffe5}], 0x2) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r2 = dup(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002740)={0x0, @in6={{0xa, 0x4e24, 0x7, @local, 0x7}}, 0x9, 0x5, 0xa93, 0x140a, 0x1, 0x1, 0x1}, &(0x7f0000002800)=0x9c) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r5 = memfd_create(&(0x7f000003e000)='\'', 0x0) r6 = syz_open_dev$sndseq(0x0, 0x0, 0x0) r7 = dup2(r6, r5) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r7, 0x80045301, &(0x7f00000001c0)) r8 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x18100, 0x0) r9 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r10, @ANYBLOB="5700000081a3a51b1c30e8f0ae2ede5285251f147fb8d227c9ef569fb3c792426fda754ac767ba8235836bc208fd99c740002967a3a6af25b0110dd1220ccae8abc46820ecabca1e1ba165993cba605bd1"], 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r8, 0x84, 0x7b, &(0x7f00000000c0)={r10, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r7, 0x84, 0x1a, &(0x7f0000000400)={r10, 0x88, "83bcf0be4e89004b1933552a8bb2f5ff9620a973e28ff580d461da853b8dc998daa1e4e570291e422e402533815ee0acc7913ee2ce73651368ea4aaf03789c9f73eef21f05e8310403164b7aca87feb47b2c73c57aad2d6ce505140aa051d877fe06cac1fcc7b9c0956189f61a665193d9f0750d401ca541518287af4152451385a7232a9e95935f"}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000002840)={0x3f, 0x5, 0x8201, 0x5, 0xfff, 0x63b, 0xfffffff8, 0x8, r10}, &(0x7f0000002880)=0x20) r12 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r12, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r13 = memfd_create(&(0x7f000003e000)='\'', 0x0) r14 = syz_open_dev$sndseq(0x0, 0x0, 0x0) r15 = dup2(r14, r13) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r15, 0x80045301, &(0x7f00000001c0)) r16 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x18100, 0x0) r17 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r17, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r18, @ANYBLOB="5700000081a3a51b1c30e8f0ae2ede5285251f147fb8d227c9ef569fb3c792426fda754ac767ba8235836bc208fd99c740002967a3a6af25b0110dd1220ccae8abc46820ecabca1e1ba165993cba605bd1"], 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r16, 0x84, 0x7b, &(0x7f00000000c0)={r18, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r15, 0x84, 0x1a, &(0x7f0000000400)={r18, 0x88, "83bcf0be4e89004b1933552a8bb2f5ff9620a973e28ff580d461da853b8dc998daa1e4e570291e422e402533815ee0acc7913ee2ce73651368ea4aaf03789c9f73eef21f05e8310403164b7aca87feb47b2c73c57aad2d6ce505140aa051d877fe06cac1fcc7b9c0956189f61a665193d9f0750d401ca541518287af4152451385a7232a9e95935f"}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_RTOINFO(r12, 0x84, 0x0, &(0x7f0000003000)={r18, 0xfffffff7, 0x6, 0xffffff80}, &(0x7f0000003040)=0x10) r20 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r20, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r20, 0x84, 0x1d, &(0x7f0000003080)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000030c0)=0x24) sendmmsg$inet_sctp(r2, &(0x7f00000031c0)=[{&(0x7f0000000300)=@in={0x2, 0x4e20, @loopback}, 0x10, &(0x7f0000002700)=[{&(0x7f0000002500)="d8329d38e10c00a1219bb6cd92fb84e187888508bfb17d7d18e7592c9d47b087eb482e7a2401f535ec448f156632857ca142028bbb014722ce7875745d9f14515099", 0x42}, {&(0x7f0000002580)="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", 0xff}, {&(0x7f0000002680)="7fe86e8bd8fef23dc20ca1ed8bf1f9ac738e03ee68b2fea2fbd0301eb3b78ba30f084f68c51f9f2887898a2aa7c69ffcb4f4b02b8e2e8f658eca4eccfccb5c52942945ce", 0x44}], 0x3, &(0x7f00000028c0)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0xa, 0x9, 0x0, r3}}, @dstaddrv4={0x18, 0x84, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}, @authinfo={0x18, 0x84, 0x6, {0x1}}, @dstaddrv4={0x18, 0x84, 0x7, @initdev={0xac, 0x1e, 0x1, 0x0}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x7fff}}, @sndrcv={0x30, 0x84, 0x1, {0xcd, 0x9, 0xa, 0x4, 0xfe, 0x0, 0x7, 0xe7, r11}}], 0xb0, 0x4008004}, {&(0x7f0000002980)=@in6={0xa, 0x4e23, 0x10000, @mcast2, 0x1}, 0x1c, &(0x7f0000002f40)=[{&(0x7f00000029c0)="4373cdb67e4c10963999598c3de9f6ea5988230ec6c8fb448fde05dd9960121b5f1d0e40c958ef2035d41a443b9fe014d1b2480da34541e4a3f2ccfa4ac2a0456a9dd8ca7b4a3a4c352ac852c66eaef7234d9c530e4f3ffa00cd883225d34eff3aadef3557282247f2", 0x69}, {&(0x7f0000002a40)="194370c1a636a4a0cf53b764eea55a6acad7d14a0e76d0ce3f5ce2aaa5e518aada0f8353ebe748c89912984c40374e6f9cf86195ccea3f", 0x37}, {&(0x7f0000002a80)="aef925e61ad89d38e9f778ff067b730a109b81c03b26cb62ed3bb7b1686ca44ce14362661f51d71b72604ffa60803c598078835447ea1c1a62", 0x39}, {&(0x7f0000002ac0)="6c402c3920e1815fbd20152da02aa9e5829291883fb0819ecc9fe33c366135115dadf0cbf1a45e0732453dca268958e82b02ed0be02ced97bc9e7a4be1c5065683b18af97da7ade4a46e48f7d0381e6ab606fd0ffcc64e3695c4f2537d65a8dc4d6eaec60712b1b2631057f5ca5d2bf36ff7a93eba782ed9537556a5ecc4132ad27d244178809e08af9588afd079e7beb0520d4d1c66ccd91927910ecf408e5a22c4094c34cbe57b6cad7d950ad592ad3d3d0d328cee8f2c545bffd68f4e95cb40a26ae14b9198bf20b318cc3c24fbf42c9126ef9ec177ec68bd159678", 0xdd}, {&(0x7f0000002bc0)="e1a496cefba107bebd9ddefe84a6e16669960695cd32d8b36c5a2ee1432bd5e23934e3e383f69d1f8e67ae2082ff2f60ee59c5f017b3eb32c0ce38a6ae12b73da5790d929333ff5489479efaf2d0f1c92161cb949fef9731eddc40c4eedd8d5f5a56e3068b26895c529c88a9ab49c094b3e74fac9f274fdcb5ec6072c9df4075afadd7b87cc407cb4448efb145e0972f25", 0x91}, {&(0x7f0000002c80)="003a33c21ac7fad25e0ed0f9a9ed43b9d5f3128765905e4c8f464d373899452086075fa3e649f59aca2f96f5fe7aabfd6d513ae61e54c67223a0f3d767c50a4b31d7beb275b76f1dda74736b78b887487fc219587f1bc9aeceb39c321e4ef1a9dc4c5e21f2468666cb77d2ea2a84b9493790d57a24820185571f4b6231b1f74d33e94661298875b049921db135a8f2e9407317f15d4669b2342f121dabd2477c30c42deb8e2a600fb64fe96f0fb49373e93c99050b5d07229e2712bdb918831e2d15f43a7b54a98b35a9825a35c6aeacd80256b682c4f8b3243ed8eedf96", 0xde}, {&(0x7f0000002d80)="0f7ad1466eb6eac82e272dd5e0206f8d21870dfccb19019d73c5c20741361768fd63d46b278425137bf2f5dd15075f835e4165075791215cb7f6fbfb97f924e6c28bce25dfdc3f12959cd0e8c392c2c734eb03112f40c6d3e8994dfcfc89a8c4bb88cfaa11a843d7cb7d4045158b125de28a21c3cdac3a7b0668e26222f6", 0x7e}, {&(0x7f0000002e00)="9b6ccdd5c0b673e1dd6eaf4290692a7a550db67bf556dfb236823d37d1d5af036aeea1b590d0c6e6796e273bfd2c191965b30fa61d7f86db405aee42db7fd8d09f6c4c5d1df901cafa52c015b4930dc9844e9ea6f69d34b144160036a43134612902c320f37f375cb8f36250e67ec035d4b2d859532e321610ebf03c5c7bdfb0b5c310b1a53cdff9211122c37a34591c2e0839f58f39e9f88f16879ad03822795347db3572c81455b16a3b15d3c9", 0xae}, {&(0x7f0000002ec0)="ec1c092177f604441456a8aaa74f1a902e42481c80fee9175152de9e844a701fdd6aad898789d32a50b7376f31ea1710a1f072a20aa6135d49fad4b4066dcc87cc189ac2ee246ffba37cb3f48b4c91a4a4", 0x51}], 0x9, &(0x7f0000003100)=[@init={0x18, 0x84, 0x0, {0x8, 0x800, 0x1000, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0xdf, 0xfc0b, 0x8207, 0x2, 0x4f5b, 0x339, 0x401, 0xfff, r19}}, @init={0x18, 0x84, 0x0, {0x3, 0x7ff, 0x0, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x36c, 0x2, 0x8208, 0x5, 0xf90, 0x1, 0x7ff, 0x9, r21}}, @authinfo={0x18, 0x84, 0x6, {0x5}}], 0xa8, 0x40040}], 0x2, 0x44018) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r23 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') r24 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r24, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) writev(r24, &(0x7f0000002480)=[{&(0x7f0000000080)="b0e831c4a38a477a34f77ab24c97eb839e4d5e131a73c467502295e4c161734fc2f0f83e3fef58577575742bff22cc2d2c05b5ffa32eec08520f03c83d25a545fcfd60f6b38c1aed5b2d867aa74f73ff644d37726c3991efe49604b2109d0d03e9ae7c", 0x63}, {&(0x7f0000000180)="91b21c03c829015542287b15dcaa0c7bdb541444579a2a980f679f8234c593cf1c3140ab", 0x24}, {&(0x7f0000003240)="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0x102e}, {&(0x7f00000001c0)="f4f57dbda7c749d8097324a72fc1da6a63c09e7ffe6c55d28444cec0b750d7af77e8c68da01cba487ebb6a792bff6f194680b6c1b0a8366fa5abad8ce06520617f507fbac0c0c2ab1b543d110203d8b86f4a8056fe43d5569aa40c25175d233a2835ba6a97ae0dedffe9998166937c1e43f67e11c43db44282b992bb1a2d670dc0572a63aaf95dc8d0975c72b086210800e150390c15b29fd8598b8724693c082d59383fc0bb421ad176eebd7b01ad8d697b00804eb0b453f6", 0xb9}, {&(0x7f0000001380)="ba98d5be835942f742e51beb03d6b7bdd3927726e0c83d5af91d76361472fcdcfd59c77be11eb26b4731a6495161a707f93aa9b8826e07efa996d8bbaa01923a53ef53f3d014b9fd72e689a75317ac2420b0a1e1b00ffee17e67cd3ffb98732ceba8cd1d9c881cb067d44877a30980bd21241e2c010896cb476aade75b073b17e936486a21685e836c47d9621c432038e66370510a0d87a6be2248f48c7c57e6253e8fa10552e583b5a85ed6b921894a5b7a64d28b38712723a9b507683e19ce0cfa4a11645daf81aa8c889fe6654b82f09e41cf3bba1d2601ad3e1505acf05890752072f4112dcc7131d9c5d083d012033faf8825c87a6fc2", 0xf9}, {&(0x7f0000001480)="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", 0x1000}, {&(0x7f0000000280)="7ab7c6c0675129469528e636cdd8e2f3e72d9cf7eb420a71f1d52d469a5d6ed1b0db23ae79aaab17a6f08e11713adcce6af54b5c186c95b89fb6fc1b3c4fdb5044dd992980", 0x45}], 0x7) sendfile(r22, r23, 0x0, 0x320f) 09:40:29 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 398.877868][T10790] dlm: no locking on control device [ 398.920550][T10790] dlm: no locking on control device 09:40:29 executing program 2 (fault-call:7 fault-nth:0): open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 398.966866][ T27] audit: type=1804 audit(1580982029.137:157): pid=10853 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/53/bus" dev="sda1" ino=16821 res=1 [ 399.002011][T10790] dlm: no locking on control device [ 399.029924][ T27] audit: type=1804 audit(1580982029.197:158): pid=10900 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/53/bus" dev="sda1" ino=16821 res=1 [ 399.035402][T10790] dlm: no locking on control device 09:40:29 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) pipe(0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='cgroup.controllers\x00', 0x0, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r3, 0x8983, &(0x7f00000001c0)={0x0, 'veth0\x00', {0x3}, 0x4}) bind$inet(r3, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r3, 0x1, 0x3c, &(0x7f0000972ffc)=0x1, 0x4) connect$inet(r3, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) r4 = socket(0x0, 0x800000003, 0x0) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0xf, 0x0, 0x0) bind(r4, 0x0, 0x0) sendto$inet6(r4, &(0x7f0000000100)="ce0310000013000000911efc1fb35c22cc6dc37916217d8599b512eceb92bd309611b99e975050d8fc03240ca3ac5c66bf00000000", 0x35, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r6, &(0x7f0000000080), 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r6, 0x84, 0x6b, &(0x7f0000000900)=[@in={0x2, 0x4e23, @remote}, @in={0x2, 0x4e23, @rand_addr=0x1}, @in6={0xa, 0x4e24, 0x40, @empty, 0x9}, @in6={0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0x29}, 0xe9}], 0x58) sendmmsg$inet_sctp(r5, &(0x7f0000000080), 0x0, 0x0) poll(&(0x7f0000000180)=[{r5}], 0x1, 0xfffffe38) r7 = syz_open_dev$vcsa(0xfffffffffffffffe, 0x24, 0x200) ioctl$LOOP_SET_CAPACITY(r7, 0x4c07) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, &(0x7f00000000c0)) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fcntl$getflags(0xffffffffffffffff, 0x3) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000500), 0x8, 0x1c1800) r8 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r8, 0xc004743e, &(0x7f0000000340)) ioctl$PPPIOCSMAXCID(r8, 0x40047451, &(0x7f0000000100)=0x4) close(r2) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r9, 0xc004743e, &(0x7f0000000340)) ioctl$PPPIOCSMAXCID(r9, 0x40047451, &(0x7f0000000100)) close(r9) fstat(0xffffffffffffffff, &(0x7f0000000880)) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x20000000) r10 = socket(0xa, 0x3, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r10, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}}}, 0x20) sendmsg$key(r10, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000580)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/zero\x00', 0x1, 0x0) open(&(0x7f0000000600)='./file0\x00', 0x600043, 0x40) r12 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r12, &(0x7f00000000c0)='./file0\x00') mkdirat(r12, &(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) ioctl$sock_proto_private(r12, 0x89e3, &(0x7f0000000a40)="e46b206678820ad31e977c62258388faf0bb814cdd5238ec9dbc9d023856be371c711d7d4fb06d9ccf0674a3c882070abf19ee78426ffd48983dcdb38f81fc99443cf5da1c81209335d648b95cf6347e5f520d19cb625393372f9fce6c247801e054654a3e41c077c0fa961221b977ea7f2fa5ebac310f954d12cbfcfb168ab50347207d973c85d9c113f16d9e04124a8b8add667188f9c4d55fdf92c8") r13 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r13, &(0x7f0000000280)='./file0/file0\x00') renameat2(r13, &(0x7f0000000100)='./file0/file0\x00', r13, &(0x7f0000000340)='./file0\x00', 0x0) r14 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r14, &(0x7f0000000280)='./file0/file0\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r14, 0xc02c5341, &(0x7f0000000a00)) r15 = gettid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000076}, 0x20104}, r15, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000004c0)) waitid(0x1, r15, &(0x7f0000000700), 0x2, &(0x7f00000007c0)) sendmsg$key(r10, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[@ANYRES64, @ANYRESHEX=r11, @ANYRESDEC=r15]], 0xfffffffffffffe56}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(0xffffffffffffffff, &(0x7f0000000000)={0x1, 0x10, 0xfa00, {&(0x7f0000000300), r11}}, 0x18) write$RDMA_USER_CM_CMD_REJECT(0xffffffffffffffff, &(0x7f00000002c0)={0x9, 0x108, 0xfa00, {r11, 0xa7, "625eef", "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"}}, 0x110) ioctl$KVM_GET_CLOCK(0xffffffffffffffff, 0x8030ae7c, &(0x7f0000000480)) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x4e23, 0x4000000, @mcast1}}, 0x0, 0x0, 0x2b, 0x0, "3195a0c0ff559d7ad07700ba6b31d860b271262136b6da3d9669536c483cb6ca0b769a6cb306892a1c762adea55c13b9ea1baab4029217392b43749c6efdccd98fdb9588000000000060d1a2e100"}, 0xd8) sendmmsg(r3, &(0x7f0000008ec0)=[{{0x0, 0x0, &(0x7f0000000200)}, 0x7fffffff}, {{0x0, 0x0, &(0x7f0000002740)=[{&(0x7f0000004cc0)}], 0x132, &(0x7f0000000000)=ANY=[@ANYRESOCT=r3], 0xffffffffffffff66, 0x11}, 0x6}], 0x2, 0x40400c4) [ 399.122178][T10905] dlm: no locking on control device [ 399.130752][T10790] dlm: no locking on control device [ 399.142431][T10905] FAULT_INJECTION: forcing a failure. [ 399.142431][T10905] name failslab, interval 1, probability 0, space 0, times 1 [ 399.238804][T10905] CPU: 1 PID: 10905 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 399.247644][T10905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 399.257713][T10905] Call Trace: [ 399.261041][T10905] dump_stack+0x11d/0x181 [ 399.265451][T10905] should_fail.cold+0xa/0x1a [ 399.270124][T10905] __should_failslab+0xee/0x130 [ 399.274996][T10905] should_failslab+0x9/0x14 [ 399.279530][T10905] kmem_cache_alloc+0x29/0x5d0 [ 399.284308][T10905] ? __sb_end_write+0xbe/0x100 [ 399.289101][T10905] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 399.295552][T10905] getname_flags+0x91/0x380 [ 399.300177][T10905] ? ksys_write+0x145/0x1b0 [ 399.304692][T10905] getname+0x23/0x40 [ 399.308642][T10905] __x64_sys_execve+0x46/0x80 [ 399.313340][T10905] do_syscall_64+0xcc/0x3a0 [ 399.318106][T10905] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 399.324071][T10905] RIP: 0033:0x45b399 [ 399.328043][T10905] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 399.347790][T10905] RSP: 002b:00007f8265915c78 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 399.356223][T10905] RAX: ffffffffffffffda RBX: 00007f82659166d4 RCX: 000000000045b399 [ 399.364285][T10905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000440 [ 399.372270][T10905] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 399.380251][T10905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 09:40:29 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x3800) getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r1 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0xffffffff}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x2, 0x80000000000000d5, [0x0]}, 0x2de) open(&(0x7f00000007c0)='./file0\x00', 0x0, 0x0) 09:40:29 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) [ 399.388355][T10905] R13: 00000000000000a2 R14: 00000000004c1eb2 R15: 0000000000000000 09:40:29 executing program 2 (fault-call:7 fault-nth:1): open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 399.506915][T10908] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 09:40:29 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 399.639404][T10916] dlm: no locking on control device [ 399.736173][ T27] audit: type=1804 audit(1580982029.907:159): pid=10917 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/54/bus" dev="sda1" ino=16517 res=1 [ 399.765240][T10927] dlm: no locking on control device [ 399.779433][T10927] FAULT_INJECTION: forcing a failure. 09:40:29 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x3800) getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r1 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0xffffffff}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x2, 0x80000000000000d5, [0x0]}, 0x2de) open(&(0x7f00000007c0)='./file0\x00', 0x0, 0x0) [ 399.779433][T10927] name failslab, interval 1, probability 0, space 0, times 0 [ 399.832850][T10927] CPU: 0 PID: 10927 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 399.841678][T10927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 399.851741][T10927] Call Trace: [ 399.855047][T10927] dump_stack+0x11d/0x181 [ 399.859456][T10927] should_fail.cold+0xa/0x1a [ 399.864186][T10927] __should_failslab+0xee/0x130 [ 399.869161][T10927] should_failslab+0x9/0x14 [ 399.873695][T10927] kmem_cache_alloc+0x29/0x5d0 [ 399.878544][T10927] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 399.884912][T10927] dup_fd+0x63/0x5e0 [ 399.888854][T10927] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 399.895202][T10927] ? __read_once_size+0x41/0xe0 [ 399.900076][T10927] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 399.906000][T10927] unshare_fd+0xeb/0x120 [ 399.910254][T10927] unshare_files+0x59/0x120 [ 399.914781][T10927] __do_execve_file.isra.0+0x176/0x1140 [ 399.920366][T10927] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 399.926620][T10927] ? strncpy_from_user+0x219/0x2b0 [ 399.931742][T10927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 399.937987][T10927] ? getname_flags+0x1a4/0x380 [ 399.942910][T10927] __x64_sys_execve+0x62/0x80 [ 399.947688][T10927] do_syscall_64+0xcc/0x3a0 [ 399.952226][T10927] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 399.958138][T10927] RIP: 0033:0x45b399 [ 399.962050][T10927] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 09:40:30 executing program 0: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 399.981708][T10927] RSP: 002b:00007f8265915c78 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 399.990362][T10927] RAX: ffffffffffffffda RBX: 00007f82659166d4 RCX: 000000000045b399 [ 399.998401][T10927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000440 [ 400.006425][T10927] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 400.014415][T10927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 400.022421][T10927] R13: 00000000000000a2 R14: 00000000004c1eb2 R15: 0000000000000001 [ 400.104266][ T27] audit: type=1804 audit(1580982030.277:160): pid=10934 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/54/bus" dev="sda1" ino=16517 res=1 [ 400.154039][T10936] dlm: no locking on control device 09:40:30 executing program 2 (fault-call:7 fault-nth:2): open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:30 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) write$P9_RREAD(r0, 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) fallocate(r1, 0x1, 0x1, 0x1004000000000006) r2 = syz_open_dev$media(&(0x7f0000000100)='/dev/media#\x00', 0x0, 0x0) ioctl$EVIOCGKEY(0xffffffffffffffff, 0xc0487c04, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, 0x0, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e21, @broadcast}}, [0x7, 0x872, 0x3, 0x0, 0x800, 0x10000, 0x0, 0x9a7f, 0x9, 0x101, 0x33d, 0x4, 0x0, 0x7, 0x5]}, &(0x7f0000000340)=0x100) fdatasync(0xffffffffffffffff) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, 0x0) listen(0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r5 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r5, 0x0, 0x40000, 0x4) fallocate(r4, 0x0, 0x0, 0x110001) fdatasync(r5) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0xd000000, r5, 0x0, 0x8}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x352b, 0x8001, 0x4, 0x4}, &(0x7f0000000180)=0x14) r6 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x1, 0x2) preadv(r6, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/33, 0x21}], 0x1, 0x0) ioctl$VIDIOC_S_FREQUENCY(r6, 0x402c5639, &(0x7f00000000c0)={0x0, 0x4}) ioctl$UI_SET_ABSBIT(r6, 0x40045567, 0x0) r7 = syz_open_dev$media(0x0, 0x0, 0x0) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r7, 0x2) socket$inet6(0xa, 0x80000, 0x35) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000240)={r3, @in={{0x2, 0x0, @remote}}, 0x5, 0x0, 0x6, 0x0, 0x12}, 0x0) [ 400.401179][T10948] dlm: no locking on control device 09:40:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000001c0)="25bca674769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd02090000b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@journal_ioprio={'journal_ioprio'}}]}) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x641, 0x0) recvmsg$can_raw(r0, &(0x7f0000001500)={&(0x7f0000000140)=@un=@abs, 0x80, &(0x7f0000001440)=[{&(0x7f0000000200)}, {&(0x7f0000000240)=""/242, 0xf2}, {&(0x7f0000000340)=""/62, 0x3e}, {&(0x7f0000000380)=""/134, 0x86}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x5, &(0x7f00000014c0)}, 0x12000) prctl$PR_GET_SECUREBITS(0x1b) [ 400.428632][T10948] FAULT_INJECTION: forcing a failure. [ 400.428632][T10948] name failslab, interval 1, probability 0, space 0, times 0 [ 400.466931][T10948] CPU: 1 PID: 10948 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 400.475641][T10948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.485820][T10948] Call Trace: [ 400.489134][T10948] dump_stack+0x11d/0x181 [ 400.493587][T10948] should_fail.cold+0xa/0x1a [ 400.498194][T10948] __should_failslab+0xee/0x130 [ 400.503175][T10948] should_failslab+0x9/0x14 [ 400.507914][T10948] kmem_cache_alloc_trace+0x2a/0x5d0 [ 400.513303][T10948] ? memcg_kmem_put_cache+0x7c/0xc0 [ 400.518664][T10948] ? kmem_cache_alloc+0x1f3/0x5d0 [ 400.523907][T10948] alloc_fdtable+0x88/0x1c0 [ 400.528436][T10948] dup_fd+0x482/0x5e0 [ 400.532431][T10948] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 400.538343][T10948] unshare_fd+0xeb/0x120 [ 400.542670][T10948] unshare_files+0x59/0x120 [ 400.547337][T10948] __do_execve_file.isra.0+0x176/0x1140 [ 400.552972][T10948] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 400.559608][T10948] ? strncpy_from_user+0x219/0x2b0 [ 400.564756][T10948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.571067][T10948] ? getname_flags+0x1a4/0x380 [ 400.575983][T10948] __x64_sys_execve+0x62/0x80 [ 400.580687][T10948] do_syscall_64+0xcc/0x3a0 [ 400.585439][T10948] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 400.591341][T10948] RIP: 0033:0x45b399 [ 400.595366][T10948] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 400.615088][T10948] RSP: 002b:00007f8265915c78 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 400.623611][T10948] RAX: ffffffffffffffda RBX: 00007f82659166d4 RCX: 000000000045b399 [ 400.631593][T10948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000440 [ 400.639706][T10948] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 400.647730][T10948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 400.655760][T10948] R13: 00000000000000a2 R14: 00000000004c1eb2 R15: 0000000000000002 [ 400.774198][T10958] dlm: no locking on control device 09:40:31 executing program 2 (fault-call:7 fault-nth:3): open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:31 executing program 0: open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000340), 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="97cb"]) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000440)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 09:40:31 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x4, 0x0, 0x8000) 09:40:31 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 401.058944][T10966] dlm: no locking on control device [ 401.082169][T10966] FAULT_INJECTION: forcing a failure. [ 401.082169][T10966] name failslab, interval 1, probability 0, space 0, times 0 [ 401.118385][T10966] CPU: 1 PID: 10966 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 401.127254][T10966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 401.137493][T10966] Call Trace: [ 401.140803][T10966] dump_stack+0x11d/0x181 [ 401.145169][T10966] should_fail.cold+0xa/0x1a [ 401.149899][T10966] __should_failslab+0xee/0x130 [ 401.154773][T10966] should_failslab+0x9/0x14 [ 401.159356][T10966] kmem_cache_alloc_node_trace+0x3b/0x670 [ 401.165104][T10966] ? memcg_kmem_put_cache+0x7c/0xc0 [ 401.170370][T10966] __kmalloc_node+0x38/0x50 [ 401.174888][T10966] kvmalloc_node+0x71/0x100 [ 401.179491][T10966] alloc_fdtable+0xbf/0x1c0 [ 401.184017][T10966] dup_fd+0x482/0x5e0 [ 401.188047][T10966] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 401.194079][T10966] unshare_fd+0xeb/0x120 [ 401.198347][T10966] unshare_files+0x59/0x120 [ 401.202880][T10966] __do_execve_file.isra.0+0x176/0x1140 [ 401.208486][T10966] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.214748][T10966] ? strncpy_from_user+0x219/0x2b0 [ 401.219971][T10966] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.226265][T10966] ? getname_flags+0x1a4/0x380 [ 401.231160][T10966] __x64_sys_execve+0x62/0x80 [ 401.235854][T10966] do_syscall_64+0xcc/0x3a0 [ 401.240458][T10966] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 401.246404][T10966] RIP: 0033:0x45b399 [ 401.250310][T10966] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 401.270233][T10966] RSP: 002b:00007f8265915c78 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 401.278695][T10966] RAX: ffffffffffffffda RBX: 00007f82659166d4 RCX: 000000000045b399 [ 401.286677][T10966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000440 [ 401.295036][T10966] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 401.303095][T10966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 401.311106][T10966] R13: 00000000000000a2 R14: 00000000004c1eb2 R15: 0000000000000003 09:40:31 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="97"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000440)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 09:40:31 executing program 0: open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="97cb"]) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000440)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 09:40:31 executing program 2 (fault-call:7 fault-nth:4): open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 401.827497][T10994] dlm: no locking on control device 09:40:32 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) 09:40:32 executing program 3: r0 = open(&(0x7f0000000140)='./bus\x00', 0x14f002, 0x0) r1 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$P9_RREMOVE(r1, &(0x7f0000000280)={0x113}, 0x1033b) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) linkat(r2, &(0x7f0000000080)='./bus\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x400) fdatasync(r1) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x1ff, &(0x7f00000003c0)=0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) ioctl$LOOP_SET_DIRECT_IO(r5, 0x4c08, 0x36fb) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000380)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_REMOVEDEF(r5, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=ANY=[@ANYBLOB="06755dbb", @ANYRES16=r6, @ANYBLOB="08002bbd7000fedbdf2505000000080002000300000008000c000000000008000700e000000108000700ac1e01010800020007000000"], 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x20000080) sendmsg$NLBL_MGMT_C_ADD(r3, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x40, r6, 0x300, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x9}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_DOMAIN={0xa, 0x1, '\'eth0\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @local}]}, 0x40}, 0x1, 0x0, 0x0, 0x20004005}, 0x4000800) write$USERIO_CMD_SET_PORT_TYPE(r1, &(0x7f00000001c0)={0x1, 0x3f}, 0x2) fcntl$setstatus(r3, 0x4, 0x44800) r7 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r7, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$EXT4_IOC_SWAP_BOOT(r7, 0x6611) io_submit(r4, 0x0, &(0x7f0000000540)) r8 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r8, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x700, r1}) r9 = getpgrp(0xffffffffffffffff) r10 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r10, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r11 = memfd_create(&(0x7f000003e000)='\'', 0x0) r12 = syz_open_dev$sndseq(0x0, 0x0, 0x0) r13 = dup2(r12, r11) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r13, 0x80045301, &(0x7f00000001c0)) r14 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x18100, 0x0) r15 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r15, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r16, @ANYBLOB="5700000081a3a51b1c30e8f0ae2ede5285251f147fb8d227c9ef569fb3c792426fda754ac767ba8235836bc208fd99c740002967a3a6af25b0110dd1220ccae8abc46820ecabca1e1ba165993cba605bd1"], 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r14, 0x84, 0x7b, &(0x7f00000000c0)={r16, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r13, 0x84, 0x1a, &(0x7f0000000400)=ANY=[@ANYRES32=r16, @ANYBLOB="8800000083bcf0be4e89004b1933552a8bb2f5f79620a973e28ff580d461da853b8dc998daa1e4e570291e422e402533815ee0acc7913ee2ce73651368ea4aaf03789c9f73eef21f05e895000ebb9973d9c5feb47b2c73c57aad2d6ce505140aa051d877fe06cac1fcc7b9c09561adf61a66451385a7232a9e95935f"], &(0x7f0000000080)=0x90) setsockopt$inet_sctp_SCTP_ASSOCINFO(r10, 0x84, 0x1, &(0x7f0000000540)={r16, 0x3, 0x5, 0x682b, 0x7, 0x2}, 0x14) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r3, 0xc1105518, &(0x7f0000000400)={{0x8, 0x0, 0x5, 0xfffffffd, 'syz0\x00', 0x7}, 0x2, 0x1, 0x107c2768, r9, 0x5, 0x5, 'syz0\x00', &(0x7f0000000000)=['\x00', 'em0\x00', '\x00', 'trusted)posix_acl_accesskeyringwlan0!cgroupprocvboxnet0ppp1[\x00', '\\/\x00'], 0x46, [], [0x3, 0x80, 0x7, 0x4]}) 09:40:32 executing program 5: open(0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6, 0x0, 0x0, 0x1}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x31, 0x4) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) connect$inet(r1, &(0x7f0000000400)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0x5, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") syz_genetlink_get_family_id$ethtool(&(0x7f0000000180)='ethtool\x00') 09:40:32 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 402.195496][ T27] kauditd_printk_skb: 2 callbacks suppressed [ 402.195515][ T27] audit: type=1804 audit(1580982032.367:163): pid=10978 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/55/bus" dev="sda1" ino=16832 res=1 09:40:32 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @mpls={[], @ipv4=@tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {{0x0, 0x883e, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}, 0x32) [ 402.432745][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 402.438544][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 402.488153][ T27] audit: type=1804 audit(1580982032.477:164): pid=11111 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/55/bus" dev="sda1" ino=16832 res=1 [ 402.489992][T11120] dlm: no locking on control device 09:40:32 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x616681, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) sendfile(r0, r1, 0x0, 0x8400fffffffa) r3 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r3, 0x8, 0x0, 0x8000) 09:40:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x1ff}, 0x0) syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000380), 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x8800) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40046f41, 0x76006e) ioctl$KVM_GET_IRQCHIP(0xffffffffffffffff, 0xc208ae62, &(0x7f0000000580)={0x0, 0x0, @ioapic}) socket$packet(0x11, 0x0, 0x300) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="000000001300004300006000000000143a00fe80000000000000000000000000667ae6920107044d3e4295db76bb5c68c01f1d424240dddf1a054e977af5be71cbc61fa85daea9c1f19560be9d2d98e5b88e9d3b5846c7a6c77b84f53037e3b9"], 0x32) openat$ubi_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 402.638312][ T27] audit: type=1804 audit(1580982032.477:165): pid=11112 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/55/bus" dev="sda1" ino=16832 res=1 09:40:32 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) [ 402.769875][ T27] audit: type=1800 audit(1580982032.487:166): pid=11104 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16518 res=0 [ 402.796293][T11129] dlm: no locking on control device [ 402.832755][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 402.838549][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 402.861458][T11129] dlm: no locking on control device [ 402.907339][ T27] audit: type=1804 audit(1580982032.967:167): pid=11129 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/56/bus" dev="sda1" ino=16812 res=1 09:40:33 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:33 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) write$9p(r2, &(0x7f0000000040)="06000000000000b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/102, 0x66) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) r3 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) socket$isdn(0x22, 0x3, 0x21) r4 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r4, 0x8, 0x0, 0x8000) [ 403.058610][ T27] audit: type=1804 audit(1580982032.997:168): pid=11129 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/56/bus" dev="sda1" ino=16812 res=1 09:40:33 executing program 3: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) r1 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000000240)=0x202, 0x4000000000dc) 09:40:33 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000580)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="110700000000000000000a00000008000300", @ANYRES32=r3, @ANYBLOB="4e5666e400be21655f0b5ed94c9514479afe6bf3c4510bdf2428297ae19907d4cf228404459a64f62e124c37289fbc97026909d0f22db07f"], 0x1c}}, 0x0) [ 403.287227][ T27] audit: type=1804 audit(1580982033.027:169): pid=11129 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/56/bus" dev="sda1" ino=16812 res=1 09:40:33 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) dup2(r9, r8) [ 403.374179][T11255] dlm: no locking on control device 09:40:33 executing program 0: open(0x0, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="28cf"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000440)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 09:40:33 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$sock_FIOSETOWN(r0, 0x5452, &(0x7f0000000000)) 09:40:33 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x68) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 403.430733][ T27] audit: type=1804 audit(1580982033.057:170): pid=11136 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/56/bus" dev="sda1" ino=16812 res=1 09:40:33 executing program 5: open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="97cf"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000440)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$nullb(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 403.592844][ T27] audit: type=1804 audit(1580982033.617:171): pid=11255 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/57/bus" dev="sda1" ino=16828 res=1 09:40:33 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x4c0002, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) [ 403.682743][ T27] audit: type=1804 audit(1580982033.637:172): pid=11255 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/57/bus" dev="sda1" ino=16828 res=1 [ 403.684723][T11268] dlm: no locking on control device 09:40:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x1ff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = dup(0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x8800) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40046f41, 0x76006e) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000580)={0x0, 0x0, @ioapic}) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000440)={0xa30000, 0x5, 0x8001, r1, 0x0, 0x0}) sendmsg$NFQNL_MSG_VERDICT_BATCH(r2, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x2}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc4}, 0x44000) fchdir(0xffffffffffffffff) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$IP_SET_OP_VERSION(r3, 0x1, 0x53, 0x0, 0x0) fcntl$F_GET_RW_HINT(r3, 0x40b, 0x0) getrlimit(0x2, &(0x7f0000000240)) 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, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r4, &(0x7f00000007c0)=ANY=[@ANYBLOB="000000001300004300006000000000143a00fe80000000000000000000000000667ae6920107044d3e4295db76bb5c68c01f1d424240dddf1a054e977af5be71cbc61fa85daea9c1f19560be9d2d98e5b88e9d3b5846c7a6c77b84f53037e3b9"], 0x32) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x400040, 0x0) bind$unix(0xffffffffffffffff, 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64(r0, 0xc0984124, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) r6 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) write$9p(r6, &(0x7f0000001400)="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", 0x5fd) [ 403.806803][T11268] dlm: no locking on control device 09:40:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r1 = socket$inet6(0xa, 0x3, 0x7) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) 09:40:34 executing program 2: open(&(0x7f0000000180)='./file0\x00', 0x448d00, 0x1c6) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0xf0958a567bda6d85, 0x0) write$9p(r0, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) setsockopt$TIPC_MCAST_BROADCAST(r0, 0x10f, 0x85) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:34 executing program 0: open(0x0, 0x0, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000340), 0x0, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="97cb"]) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000440)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 09:40:34 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 404.431514][T11410] dlm: no locking on control device 09:40:34 executing program 5: openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x82, 0x0) 09:40:34 executing program 3: r0 = socket$nl_crypto(0x10, 0x3, 0x15) close(r0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)}, 0x0) 09:40:34 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200, 0x0) 09:40:34 executing program 5: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x10034, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, 0x0, 0x0}, 0x20) r1 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) 09:40:35 executing program 3: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) dup2(r1, r0) ioctl$TIOCL_UNBLANKSCREEN(r0, 0x540c, 0x0) [ 404.964442][T11525] dlm: no locking on control device 09:40:35 executing program 5: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x10034, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, 0x0, 0x0}, 0x20) r1 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) 09:40:35 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-control\x00', 0x12d600, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:35 executing program 3: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='cgroup.controllers\x00', 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000000)='wls\x00\x00\x00\x00\x00\x00'}, 0x10) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001600)='cpuacct.usage_percpu\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0xfffffffffffffeae, &(0x7f0000000980), 0x0, 0x0, 0xfffffffffffffea8, 0x20000001}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) ioctl$SIOCSIFHWADDR(r0, 0x8924, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'\x00', 0x200085}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x2) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000080)='ip6tnl0\x00') gettid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f2, &(0x7f0000000000)='l0\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.stat\x00', 0x26e1, 0x1a0ffffffff) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={r2, 0xc0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=0x5}}, 0x10) 09:40:35 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x1ff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = dup(0xffffffffffffffff) open(0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x8800) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40046f41, 0x76006e) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000580)={0x0, 0x0, @ioapic}) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000440)={0xa30000, 0x5, 0x8001, r1, 0x0, 0x0}) sendmsg$NFQNL_MSG_VERDICT_BATCH(r2, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x2}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc4}, 0x44000) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$IP_SET_OP_VERSION(r3, 0x1, 0x53, 0x0, 0x0) fcntl$F_GET_RW_HINT(r3, 0x40b, 0x0) getrlimit(0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r4, &(0x7f00000007c0)=ANY=[@ANYBLOB="000000001300004300006000000000143a00fe80000000000000000000000000667ae6920107044d3e4295db76bb5c68c01f1d424240dddf1a054e977af5be71cbc61fa85daea9c1f19560be9d2d98e5b88e9d3b5846c7a6c77b84f53037e3b9"], 0x32) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x400040, 0x0) bind$unix(r0, &(0x7f0000000300)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64(r0, 0xc0984124, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) r6 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) write$9p(r6, &(0x7f0000001400)="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", 0x53e) 09:40:35 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000780)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r4, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000480)=@newlink={0x5c, 0x10, 0x705, 0x0, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x803}, [@IFLA_LINKINFO={0x2c}, @IFLA_PROTO_DOWN={0x5, 0x27, 0x32}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x5c}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'batadv0\x00', r5}) accept4$packet(r0, &(0x7f0000000900)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000940)=0x14, 0x800) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r9, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(r9, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000480)=@newlink={0x5c, 0x10, 0x705, 0x0, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x803}, [@IFLA_LINKINFO={0x2c}, @IFLA_PROTO_DOWN={0x5, 0x27, 0x32}, @IFLA_MASTER={0x8, 0xa, r10}]}, 0x5c}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000980)={'batadv0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000009c0)={{{@in6=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000ac0)=0xe8) r13 = socket$netlink(0x10, 0x3, 0x0) r14 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r14, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(r14, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(r13, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000480)=@newlink={0x5c, 0x10, 0x705, 0x0, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x803}, [@IFLA_LINKINFO={0x2c}, @IFLA_PROTO_DOWN={0x5, 0x27, 0x32}, @IFLA_MASTER={0x8, 0xa, r15}]}, 0x5c}}, 0x0) r16 = socket$netlink(0x10, 0x3, 0x0) r17 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r17, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(r17, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(r16, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000480)=@newlink={0x5c, 0x10, 0x705, 0x0, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x803}, [@IFLA_LINKINFO={0x2c}, @IFLA_PROTO_DOWN={0x5, 0x27, 0x32}, @IFLA_MASTER={0x8, 0xa, r18}]}, 0x5c}}, 0x0) r19 = socket$netlink(0x10, 0x3, 0x0) r20 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r20, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(r20, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(r19, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000480)=@newlink={0x5c, 0x10, 0x705, 0x0, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x803}, [@IFLA_LINKINFO={0x2c}, @IFLA_PROTO_DOWN={0x5, 0x27, 0x32}, @IFLA_MASTER={0x8, 0xa, r21}]}, 0x5c}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000b00)={'team0\x00', r21}) r23 = socket$netlink(0x10, 0x3, 0x0) r24 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r24, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f00000000c0)={0x8, 0xc, 0x4, 0x80000, 0x7, {r25, r26/1000+10000}, {0x4, 0xc, 0x7, 0x7, 0x0, 0x3a, 'Es\vc'}, 0x7fffffff, 0x7, @fd=r0, 0x2, 0x0, 0xffffffffffffffff}) getsockopt$inet_pktinfo(r27, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(r23, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000480)=@newlink={0x5c, 0x10, 0x705, 0x0, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x803}, [@IFLA_LINKINFO={0x2c}, @IFLA_PROTO_DOWN={0x5, 0x27, 0x32}, @IFLA_MASTER={0x8, 0xa, r28}]}, 0x5c}}, 0x0) r29 = socket$netlink(0x10, 0x3, 0x0) r30 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r30, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(r30, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(r29, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000480)=@newlink={0x5c, 0x10, 0x705, 0x0, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x803}, [@IFLA_LINKINFO={0x2c}, @IFLA_PROTO_DOWN={0x5, 0x27, 0x32}, @IFLA_MASTER={0x8, 0xa, r31}]}, 0x5c}}, 0x0) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80001010}, 0xc, &(0x7f0000000fc0)={&(0x7f0000001040)=ANY=[@ANYBLOB="48040000", @ANYRES16=r2, @ANYBLOB="100027bd7000ffdbdf250300000008000100", @ANYRES32=0x0, @ANYBLOB="b800028038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000050003000300000008000400080000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r7, @ANYBLOB="080007000000000008000100", @ANYRES32=r10, @ANYBLOB="b800028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000500000008000600", @ANYRES32=r11, @ANYBLOB="3c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000000c0004000600065affffffff38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000100000008000100", @ANYRES32=r12, @ANYBLOB="b400028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r15, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000050003000300000008000400050000003800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=r18, @ANYBLOB="08000100", @ANYRES32=r22, @ANYBLOB="2401028038000100240001006e6f744e66795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400080000003800010024000100616374697665706f7274000000000000000000000000000000a2670000000000050003000300000008002c00bbaa0c31a52a6758f9ee1eb04347fbfb19758188585c5215", @ANYRES32=r28, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000500000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b0000000800040007000000080007000000000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000300000008000100", @ANYRES32=r31, @ANYBLOB="3c00028038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000000000008000100", @ANYRES32=0x0, @ANYBLOB="800002803c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b00000008000400010000000800070000000000"], 0x448}, 0x1, 0x0, 0x0, 0x40080}, 0x4000001) r32 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r32, 0x0, 0x8400fffffffa) r33 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r33, 0x8, 0x0, 0x8000) 09:40:35 executing program 0: 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}, {&(0x7f0000000300)="6653070000053c07bc3376003639405cb4aed12f0000000000ae47a825d86800278dcff47d010000805ae64f8f36460234432479aed75d492bd3aa3d41fd983f79e65199615607672c59957ab35f4ad614fd33cebbc150bb2b03b5b2461179f5f90bba001b5080da621807106df2858e", 0x70}], 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) [ 405.670656][T11656] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 405.689767][T11656] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. 09:40:35 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:40:35 executing program 3: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='cgroup.controllers\x00', 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000000)='wls\x00\x00\x00\x00\x00\x00'}, 0x10) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001600)='cpuacct.usage_percpu\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0xfffffffffffffeae, &(0x7f0000000980), 0x0, 0x0, 0xfffffffffffffea8, 0x20000001}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) ioctl$SIOCSIFHWADDR(r0, 0x8924, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'\x00', 0x200085}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x2) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000080)='ip6tnl0\x00') gettid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f2, &(0x7f0000000000)='l0\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.stat\x00', 0x26e1, 0x1a0ffffffff) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={r2, 0xc0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=0x5}}, 0x10) 09:40:35 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) recvmmsg(r1, &(0x7f0000007740)=[{{&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, 0x80, &(0x7f0000002740)=[{&(0x7f0000000200)=""/248, 0xf8}, {&(0x7f0000000300)=""/157, 0x9d}, {&(0x7f0000000000)=""/21, 0x15}, {&(0x7f0000000480)=""/242, 0xf2}, {&(0x7f00000003c0)=""/69, 0x45}, {&(0x7f0000000580)=""/202, 0xca}, {&(0x7f00000000c0)=""/49, 0x31}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/4096, 0x1000}, {&(0x7f0000002680)=""/180, 0xb4}], 0xa}, 0xf2}, {{&(0x7f0000002800)=@un=@abs, 0x80, &(0x7f0000002c40)=[{&(0x7f0000002880)=""/77, 0x4d}, {&(0x7f0000002900)=""/204, 0xcc}, {&(0x7f0000002a00)=""/235, 0xeb}, {&(0x7f0000002b00)=""/135, 0x87}, {&(0x7f0000002bc0)=""/69, 0x45}], 0x5, &(0x7f0000002cc0)=""/66, 0x42}, 0x8000}, {{&(0x7f0000002d40)=@alg, 0x80, &(0x7f0000004300)=[{&(0x7f0000002dc0)=""/142, 0x8e}, {&(0x7f0000002e80)=""/207, 0xcf}, {&(0x7f0000002f80)=""/198, 0xc6}, {&(0x7f0000003080)=""/177, 0xb1}, {&(0x7f0000003140)=""/95, 0x5f}, {&(0x7f00000031c0)=""/28, 0x1c}, {&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/253, 0xfd}], 0x8, 0x0, 0xffffffffffffff5d}, 0x1}, {{&(0x7f0000004380)=@x25={0x9, @remote}, 0x80, &(0x7f0000004840)=[{&(0x7f0000004400)=""/212, 0xd4}, {&(0x7f0000004500)=""/123, 0x7b}, {&(0x7f0000004580)=""/221, 0xdd}, {&(0x7f0000004680)=""/98, 0x62}, {&(0x7f0000004700)=""/143, 0x8f}, {&(0x7f00000047c0)=""/79, 0x4f}], 0x6, &(0x7f00000048c0)=""/136, 0x88}, 0x1}, {{&(0x7f0000004980)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000004cc0)=[{&(0x7f0000004a00)=""/163, 0xa3}, {&(0x7f0000004ac0)=""/4, 0x4}, {&(0x7f0000004b00)=""/181, 0xb5}, {&(0x7f0000004bc0)=""/212, 0xd4}], 0x4, &(0x7f0000004d00)=""/177, 0xb1}, 0x5}, {{&(0x7f0000004dc0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000006140)=[{&(0x7f0000004e40)=""/57, 0x39}, {&(0x7f0000004e80)=""/4096, 0x1000}, {&(0x7f0000005e80)=""/55, 0x37}, {&(0x7f0000005ec0)}, {&(0x7f0000005f00)=""/72, 0x48}, {&(0x7f0000005f80)=""/92, 0x5c}, {&(0x7f0000006000)=""/25, 0x19}, {&(0x7f0000006040)=""/236, 0xec}], 0x8, &(0x7f00000061c0)=""/4096, 0x1000}, 0x100}, {{&(0x7f00000071c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, &(0x7f0000007480)=[{&(0x7f0000007240)=""/192, 0xc0}, {&(0x7f0000005ec0)=""/34, 0x22}, {&(0x7f0000007340)=""/113, 0x71}, {&(0x7f00000073c0)=""/89, 0x59}, {&(0x7f0000007440)=""/31, 0x1f}], 0x5, &(0x7f0000007500)=""/19, 0x13}, 0xc0}, {{0x0, 0x0, &(0x7f0000007640)=[{&(0x7f0000007540)=""/15, 0xf}, {&(0x7f0000007580)=""/120, 0x78}, {&(0x7f0000007600)=""/45, 0x2d}], 0x3, &(0x7f0000007680)=""/189, 0xbd}, 0xffff}], 0x8, 0x40, &(0x7f0000007940)={0x77359400}) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r2, 0x8983, &(0x7f0000007980)) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000007a40)='./file0\x00', 0x0, 0x0) [ 405.716240][T11656] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 405.726874][T11656] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. [ 405.743257][T11656] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 405.772786][T11656] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. [ 405.831221][T11672] dlm: no locking on control device [ 405.906819][T11656] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 405.916841][T11656] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. [ 405.937930][T11670] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 405.969206][T11670] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. 09:40:36 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SOUND_PCM_READ_BITS(r0, 0x80045005, &(0x7f0000000000)) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:36 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x1ff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = dup(0xffffffffffffffff) open(0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x8800) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40046f41, 0x76006e) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000580)={0x0, 0x0, @ioapic}) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000440)={0xa30000, 0x5, 0x8001, r1, 0x0, 0x0}) sendmsg$NFQNL_MSG_VERDICT_BATCH(r2, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x2}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc4}, 0x44000) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$IP_SET_OP_VERSION(r3, 0x1, 0x53, 0x0, 0x0) fcntl$F_GET_RW_HINT(r3, 0x40b, 0x0) getrlimit(0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r4, &(0x7f00000007c0)=ANY=[@ANYBLOB="000000001300004300006000000000143a00fe80000000000000000000000000667ae6920107044d3e4295db76bb5c68c01f1d424240dddf1a054e977af5be71cbc61fa85daea9c1f19560be9d2d98e5b88e9d3b5846c7a6c77b84f53037e3b9"], 0x32) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x400040, 0x0) bind$unix(r0, &(0x7f0000000300)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64(r0, 0xc0984124, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) r6 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) write$9p(r6, &(0x7f0000001400)="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", 0x53e) [ 406.192946][T11787] dlm: no locking on control device 09:40:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x1ff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = dup(0xffffffffffffffff) open(0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x8800) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40046f41, 0x76006e) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000580)={0x0, 0x0, @ioapic}) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000440)={0xa30000, 0x5, 0x8001, r1, 0x0, 0x0}) sendmsg$NFQNL_MSG_VERDICT_BATCH(r2, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x2}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc4}, 0x44000) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$IP_SET_OP_VERSION(r3, 0x1, 0x53, 0x0, 0x0) fcntl$F_GET_RW_HINT(r3, 0x40b, 0x0) getrlimit(0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r4, &(0x7f00000007c0)=ANY=[@ANYBLOB="000000001300004300006000000000143a00fe80000000000000000000000000667ae6920107044d3e4295db76bb5c68c01f1d424240dddf1a054e977af5be71cbc61fa85daea9c1f19560be9d2d98e5b88e9d3b5846c7a6c77b84f53037e3b9"], 0x32) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x400040, 0x0) bind$unix(r0, &(0x7f0000000300)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64(r0, 0xc0984124, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) r6 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) write$9p(r6, &(0x7f0000001400)="3b27a4b46ee92b4a59073c369a5e19f9db153c4fdbc76aa2a4bb9f3e5e1aa197a9e97d1016c01813792e50c2692c175aad715d110a892949ccc6e2e54c2d5c8f0b7932b69797f217168b0c1feb128ae34f0daf487a70b5c117acd43725fe17993634f1695dabd7f998cd55e9d5bd911e86aa7a4ad75a574bb96951d6018b25d942a9544bca1ebb0e8d10c092cdcb85797673972099e4041aaf8d636f66cb1103ef2050ad28fabaed33d6927889d97f4b5ce0de71d3fd832980f4f088d0d824e20549b4bbd906ffa51ce9de54d779eb4de462faac20a3ab0ed9934373ca22cea5454f4c2a740cd461e39956bb5f98df2aebc60cf32623adbffbcc378fa7250b6a3fc863dadcf6d4f8b855c4e70f0796eee6218445dad2811dd6b540ff52efa2f167dd9c1b8b016268d37db430983fefc0645d20614c8df2eb0872c58e09664e672b0b6a9970fec199257e1c606ec3e364c66a0f4d258c74accd43b987c756d602fd8787fed3aa43fd8d84e9656d4a413fa9a423bc54b873583d6d497005e54712fafc71384988d80134fbf84f53fdd74b354848006b8b5b67e7cc5a472475d3ae545ca1fcf7628b873e31ba83a98a7ad5b0cfbe9711b517a9a1388ad0efa2a3b4e22152021d631b731e2e100a9831111db7acce948bb5deeea260463c140ac929e77c58402776caf85d4569a75dde2f64c4491508afb541ed9b2c81fc95c06706235f383e31cf662c95b1e49cfd94871e22720a41535756e419b271276941692bd023dd9c9dbec4f7db1e5c00d8b3be7b8e826a6aadd001edd0dfeb00f8048442b5c48456fd642e629dcb2ff55592665ff491cd832672ce4d999da186db2c3a1f8b6b1f7d3750d7cdb3097954e6e14fb2183ad662c63d4ce8b82dc2487f0fe2ea2827b53a7c6dcced878d2fb29c1d3ff583570e7bc172d1a5c716e0447cb08ce3c468ffdf975da372f3f3eb455aaf5822bc04a51b6cad24a2331369df81c123b009a2381b42e9aeb077f621608d81c12a5f5c6c295d74afd4dd5c051296be0b54c70bf899b347c36bff62f313079983409d7f9cf1242c917985c1b5d0736fe21f8514f63d0369a374c42da40bd5140bc3e602d00c3cb4f8e621863ab47422778d67d72de34753fd72cef80649a1548e4e8dcbcffe4054cc9d8a1f922623a75904cbdaacde768131e587269a4a99d82f7009c1b8ab79aa232a2fd45ad71b603803123f6ba979fa6a87525884b08d721a21400fb1f950b96ead82f408cc4388d3b78fb456616429a520656d5e5a876fd04748498902c86f58d45f4c1b3919eb846a00edf07e7a830bf723e4774f085f15534dd3b5246c0c0970b5ad7bb39b30b156a9430378c5b0aab1261c78d72ac301cd552d5e8dd4b642ec1dc0672745d593bb26d095b5b23576e3cfd6ab580f6e09419d0f0c64250fafaa3759aa1888da48d89c3f7c9454b0b3d0ab40445f5bed4493ef43ab08f31b1345ac4ffd94ad79c9eee53904ed6f572817153190d2e6863f2e39356bb99926419fd314341a536b7e76cae60bf7750a4c29e3f4c7f005530b1d4ee0e25b93b76fcc1108222f0b00de52cf4100e97adfd7b9db1370586ba27e1e183299be00d0df8439c380edf2f79deb441eac59b814b04accdff5e17f02046139f91f0332661676ff506e575f0cb2850bcc9f8666f6d1f69f8f4271cb804a79fccd7016f049d1a494c26a527c437fa0be6d51ec7543d9bd7a2f016194ebe3c99080a6c9b5119863dfe865f8e60cae29f50b67dbfaa0a3c9794d73034485ca1613344c572783db3dfab01b28089c51cda99cefa4c1c881a29e229f04c7e0fd04dc425ae8417852e6e31520c6207e9d4e35285feef2a2cb8a3bceb08a166fa4284a516362621e2c06731a442791f1", 0x53e) 09:40:36 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x28, 0x0, 0x8000) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$void(r3, 0x5450) [ 406.432724][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 406.438515][ C1] protocol 88fb is buggy, dev hsr_slave_1 09:40:36 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) sendmsg$sock(r3, &(0x7f0000000400)={&(0x7f0000000180)=@llc={0x1a, 0x4, 0x3f, 0x7f, 0x8, 0x8c, @broadcast}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000200)="ad719b05df7da59d15a6c4050de67c102adff16c5a28fa1fa016096e2fc2b11d07c49eafe3d94c58fe0b19627e2282c4b03029ced5ac7cd9b34e8adc188b60622f3a9bb9c70f5d2760ba1431c5a10408682d5c7e7dacbf24d7a49a34636b6326e9825d8b3fe512909afdac6473f27e3cb15e7d3fc58cde019c61dc4e5e09ebceeb1ea6194a22f1c99249d0cff64e2c57a30ab947ee6fcf887cee40243216452110b29acd3e0590a62887534e0ce4b616d837e2a11163", 0xb6}, {&(0x7f00000000c0)="6ad95aa34d124c9c7c07f8d5ee8a3544e74f253406a0e4a230e5e6ea34e9cd75b6bfcbb21c5cd921a1d398eda591431b67995864a2e0d119e9c351deaa04", 0x3e}, {&(0x7f00000002c0)="53678d825308c05790bafcf565bdfed75dc5c7b6d8d001", 0x17}], 0x3, &(0x7f0000000340)=[@timestamping={{0x14, 0x1, 0x25, 0xfe0}}, @timestamping={{0x14, 0x1, 0x25, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0x7f}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0xffff7fff}}, @txtime={{0x18, 0x1, 0x3d, 0x52}}], 0x90}, 0x20000000) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f0000000000)={0x1, 0x3, 0x100}) [ 406.592738][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 406.598564][ C0] protocol 88fb is buggy, dev hsr_slave_1 09:40:36 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 406.699394][T11907] dlm: no locking on control device [ 406.709829][T11906] dlm: no locking on control device 09:40:37 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x1ff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = dup(0xffffffffffffffff) open(0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x8800) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40046f41, 0x76006e) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000580)={0x0, 0x0, @ioapic}) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000440)={0xa30000, 0x5, 0x8001, r1, 0x0, 0x0}) sendmsg$NFQNL_MSG_VERDICT_BATCH(r2, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x2}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc4}, 0x44000) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$IP_SET_OP_VERSION(r3, 0x1, 0x53, 0x0, 0x0) fcntl$F_GET_RW_HINT(r3, 0x40b, 0x0) getrlimit(0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r4, &(0x7f00000007c0)=ANY=[@ANYBLOB="000000001300004300006000000000143a00fe80000000000000000000000000667ae6920107044d3e4295db76bb5c68c01f1d424240dddf1a054e977af5be71cbc61fa85daea9c1f19560be9d2d98e5b88e9d3b5846c7a6c77b84f53037e3b9"], 0x32) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x400040, 0x0) bind$unix(r0, &(0x7f0000000300)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64(r0, 0xc0984124, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) r6 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) write$9p(r6, &(0x7f0000001400)="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", 0x53e) 09:40:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x1ff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = dup(0xffffffffffffffff) open(0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x8800) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40046f41, 0x76006e) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000580)={0x0, 0x0, @ioapic}) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000440)={0xa30000, 0x5, 0x8001, r1, 0x0, 0x0}) sendmsg$NFQNL_MSG_VERDICT_BATCH(r2, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x2}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc4}, 0x44000) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$IP_SET_OP_VERSION(r3, 0x1, 0x53, 0x0, 0x0) fcntl$F_GET_RW_HINT(r3, 0x40b, 0x0) getrlimit(0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r4, &(0x7f00000007c0)=ANY=[@ANYBLOB="000000001300004300006000000000143a00fe80000000000000000000000000667ae6920107044d3e4295db76bb5c68c01f1d424240dddf1a054e977af5be71cbc61fa85daea9c1f19560be9d2d98e5b88e9d3b5846c7a6c77b84f53037e3b9"], 0x32) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x400040, 0x0) bind$unix(r0, &(0x7f0000000300)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64(r0, 0xc0984124, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) r6 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) write$9p(r6, &(0x7f0000001400)="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", 0x53e) [ 406.992744][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 406.998554][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 407.438833][ T27] kauditd_printk_skb: 8 callbacks suppressed [ 407.438854][ T27] audit: type=1804 audit(1580982037.607:181): pid=11907 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/60/bus" dev="sda1" ino=16856 res=1 [ 407.482139][ T27] audit: type=1804 audit(1580982037.647:182): pid=11907 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/60/bus" dev="sda1" ino=16856 res=1 [ 407.506895][ T27] audit: type=1804 audit(1580982037.647:183): pid=11927 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/60/bus" dev="sda1" ino=16856 res=1 09:40:38 executing program 0: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='cgroup.controllers\x00', 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000000)='wls\x00\x00\x00\x00\x00\x00'}, 0x10) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001600)='cpuacct.usage_percpu\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0xfffffffffffffeae, &(0x7f0000000980), 0x0, 0x0, 0xfffffffffffffea8, 0x20000001}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) ioctl$SIOCSIFHWADDR(r0, 0x8924, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'\x00', 0x200085}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x2) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000080)='ip6tnl0\x00') gettid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f2, &(0x7f0000000000)='l0\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.stat\x00', 0x26e1, 0x1a0ffffffff) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={r2, 0xc0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=0x5}}, 0x10) 09:40:38 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x1ff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = dup(0xffffffffffffffff) open(0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x8800) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40046f41, 0x76006e) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000580)={0x0, 0x0, @ioapic}) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000440)={0xa30000, 0x5, 0x8001, r1, 0x0, 0x0}) sendmsg$NFQNL_MSG_VERDICT_BATCH(r2, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x2}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc4}, 0x44000) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$IP_SET_OP_VERSION(r3, 0x1, 0x53, 0x0, 0x0) fcntl$F_GET_RW_HINT(r3, 0x40b, 0x0) getrlimit(0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r4, &(0x7f00000007c0)=ANY=[@ANYBLOB="000000001300004300006000000000143a00fe80000000000000000000000000667ae6920107044d3e4295db76bb5c68c01f1d424240dddf1a054e977af5be71cbc61fa85daea9c1f19560be9d2d98e5b88e9d3b5846c7a6c77b84f53037e3b9"], 0x32) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x400040, 0x0) bind$unix(r0, &(0x7f0000000300)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64(r0, 0xc0984124, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) r6 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) write$9p(r6, &(0x7f0000001400)="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", 0x53e) 09:40:38 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, 0xffffffffffffffff, 0x0) dup2(r9, r8) 09:40:38 executing program 5: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='cgroup.controllers\x00', 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000000)='wls\x00\x00\x00\x00\x00\x00'}, 0x10) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001600)='cpuacct.usage_percpu\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0xfffffffffffffeae, &(0x7f0000000980), 0x0, 0x0, 0xfffffffffffffea8, 0x20000001}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) ioctl$SIOCSIFHWADDR(r0, 0x8924, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'\x00', 0x200085}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x2) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000080)='ip6tnl0\x00') gettid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f2, &(0x7f0000000000)='l0\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.stat\x00', 0x26e1, 0x1a0ffffffff) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={r2, 0xc0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=0x5}}, 0x10) 09:40:38 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x12a) ftruncate(0xffffffffffffffff, 0x800) lseek(r0, 0x0, 0x2) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) r1 = creat(&(0x7f0000000340)='./bus\x00', 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0xa3, "1e02b528e03e9c667688c885a737f1444953c3330b5507f592ba5de400c45a6981c78d24a74ef0a6a7d9f02b16a8e17e2e6c7e58ee20570247327fbae37b1956997464b8e88b4b1daaa986dde9b1c4057c6a2dba3b264042e5957f826bc869a0ec89ef51607c9c5bcd4e09bdcca1b3174a6ed09e3454c1f04699baac035b9815fb97950b09fd966fcebc2b47d746bd6f26b3616cad34ffcd805dce732b78aa7ec45963"}, &(0x7f0000000100)=0xc7) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f0000000140), 0x0) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f0000000180)=""/62, &(0x7f00000001c0)=0x3e) fallocate(r1, 0x8, 0x0, 0x8000) [ 408.761973][T11935] dlm: no locking on control device 09:40:39 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:40:39 executing program 3: open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="97cb"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000440)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 09:40:39 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) clone(0x6007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000000000)={@fixed={[], 0x10}, 0x1}) ioctl$KVM_ASSIGN_SET_INTX_MASK(0xffffffffffffffff, 0x4040aea4, &(0x7f00000000c0)={0x8001, 0x7, 0x3, 0x5, 0x6000000}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0xffc) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) setsockopt$TIPC_MCAST_BROADCAST(0xffffffffffffffff, 0x10f, 0x85) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r5, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$KVM_NMI(r5, 0xae9a) 09:40:39 executing program 5: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000000)=[{r0, 0x160}], 0x1, 0x606dca73) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000001640)=""/247, 0xffffffcc}], 0x10000221, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x611, 0x0) pwritev(r2, &(0x7f00000003c0), 0x273, 0x0) ftruncate(r2, 0x0) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x2, 0x10, r2, 0x0) dup2(r1, r0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x800000000009030, 0xffffffffffffffff, 0x0) [ 409.178366][ T27] audit: type=1804 audit(1580982039.347:184): pid=12058 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/62/bus" dev="sda1" ino=16878 res=1 09:40:39 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @mpls={[], @ipv4=@tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}, 0x32) 09:40:39 executing program 3: dup(0xffffffffffffffff) open(0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$ubi_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_GET_IRQCHIP(0xffffffffffffffff, 0xc208ae62, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, 0x0) sendmsg$NFQNL_MSG_VERDICT_BATCH(0xffffffffffffffff, 0x0, 0x0) fchdir(0xffffffffffffffff) getrlimit(0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="000000001300004300006000000000143a00fe80000000000000000000000000667ae6920107044d3e4295db76bb5c68c01f1d424240dddf1a054e977af5be71cbc61fa85daea9c1f19560be9d2d98e5b88e9d3b5846c7a6c77b84f53037e3b9"], 0x32) openat$ubi_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64(0xffffffffffffffff, 0xc0984124, &(0x7f0000000140)) open(0x0, 0x0, 0x0) write$9p(0xffffffffffffffff, 0x0, 0x0) [ 409.309761][ T27] audit: type=1804 audit(1580982039.417:185): pid=12059 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/62/bus" dev="sda1" ino=16878 res=1 [ 409.353121][T12064] dlm: no locking on control device [ 409.396579][T12064] dlm: no locking on control device [ 409.442836][ T27] audit: type=1804 audit(1580982039.517:186): pid=12066 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/62/bus" dev="sda1" ino=16878 res=1 09:40:39 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, 0xffffffffffffffff, 0x0) dup2(r9, r8) [ 409.524020][ T27] audit: type=1804 audit(1580982039.517:187): pid=12059 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/62/bus" dev="sda1" ino=16878 res=1 09:40:39 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x70000000000) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) readahead(r4, 0x8000, 0x3000000000000) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x511480, 0x0) getsockopt$bt_hci(r5, 0x0, 0x3, &(0x7f0000000180), &(0x7f00000001c0)) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:39 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0xe48a465b89e86baf) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r3 = memfd_create(&(0x7f000003e000)='\'', 0x0) r4 = syz_open_dev$sndseq(0x0, 0x0, 0x0) r5 = dup2(r4, r3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0x80045301, &(0x7f00000001c0)) r6 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x18100, 0x0) r7 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r7, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$SNDCTL_DSP_SETFMT(r7, 0xc0045005, &(0x7f0000000240)=0x6) r8 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r9, @ANYBLOB="5700000081a3a51b1c30e8f0ae2ede5285251f147fb8d227c9ef569fb3c792426fda754ac767ba8235836bc208fd99c740002967a3a6af25b0110dd1220ccae8abc46820ecabca1e1ba165993cba605bd1"], 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f00000000c0)={r9, 0x6}, 0x8) r10 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r10, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) accept4$rose(r10, &(0x7f0000000140)=@short={0xb, @remote, @remote, 0x1, @rose}, &(0x7f0000000180)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000400)={r9, 0x88, "83bcf0be4e89004b1933552a8bb2f5ff9620a973e28ff580d461da853b8dc998daa1e4e570291e422e402533815ee0acc7913ee2ce73651368ea4aaf03789c9f73eef21f05e8310403164b7aca87feb47b2c73c57aad2d6ce505140aa051d877fe06cac1fcc7b9c0956189f61a665193d9f0750d401ca541518287af4152451385a7232a9e95935f"}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={r9, 0x0, 0x6, [0x0, 0x7fff, 0x5, 0x1, 0x8, 0x0]}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000080)={r11, 0x3, 0x1, [0x100]}, 0xa) sendfile(r0, r1, 0x0, 0x8400fffffffa) r12 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r12, 0x8, 0x0, 0x8000) [ 409.664178][ T27] audit: type=1804 audit(1580982039.837:188): pid=12083 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/63/bus" dev="sda1" ino=16867 res=1 [ 409.667039][T12083] dlm: no locking on control device [ 409.718497][T12083] dlm: no locking on control device [ 409.732068][T12083] dlm: no locking on control device [ 409.808904][ T27] audit: type=1804 audit(1580982039.977:189): pid=12092 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/63/bus" dev="sda1" ino=16867 res=1 09:40:40 executing program 3: 09:40:40 executing program 0: 09:40:40 executing program 5: 09:40:40 executing program 3: 09:40:40 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r3, 0xffffffffffffffff, 0x0) dup2(r9, r8) 09:40:40 executing program 0: 09:40:40 executing program 5: 09:40:40 executing program 3: 09:40:40 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = semget(0x0, 0x3, 0x800) semctl$SETALL(r3, 0x0, 0x11, 0x0) semctl$GETZCNT(r3, 0x3, 0xf, &(0x7f0000000300)=""/183) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$SNDCTL_DSP_GETIPTR(r0, 0x800c5011, &(0x7f0000000180)) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r5, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) recvmsg(r5, &(0x7f00000000c0)={&(0x7f00000003c0)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000000)=[{&(0x7f0000001480)=""/4108, 0x1000}, {&(0x7f0000000200)=""/207, 0xcf}], 0x12e0, &(0x7f00000024c0)=""/203, 0xbd}, 0x3) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r6, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 410.531912][T12208] dlm: no locking on control device [ 410.557514][ T27] audit: type=1804 audit(1580982040.727:190): pid=12092 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/63/bus" dev="sda1" ino=16867 res=1 [ 410.586994][T12208] dlm: no locking on control device 09:40:40 executing program 0: 09:40:40 executing program 3: [ 410.637980][T12208] dlm: no locking on control device [ 410.645897][T12083] dlm: no locking on control device [ 410.672398][T12217] dlm: no locking on control device 09:40:41 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000080)=[&(0x7f0000000040)='%.)^\x17\x00'], &(0x7f0000000200)=[&(0x7f00000000c0)='^-\x00', &(0x7f0000000100)=':$selinuxeth0\x00', &(0x7f0000000140)='wlan1wlan0mime_type\x00', &(0x7f0000000180)='-', &(0x7f00000001c0)='$)\x00']) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:40:41 executing program 5: 09:40:41 executing program 0: 09:40:41 executing program 3: 09:40:41 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x610d00, 0x0) ioctl$TIOCL_SETVESABLANK(r3, 0x541c, &(0x7f00000000c0)) r4 = syz_open_dev$vcsu(&(0x7f0000000180)='/dev/vcsu#\x00', 0x81, 0x403) ioctl$FS_IOC_GETFSLABEL(r4, 0x81009431, &(0x7f00000001c0)) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:41 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(0xffffffffffffffff, r3, 0x0) dup2(r9, r8) 09:40:41 executing program 5: 09:40:41 executing program 0: 09:40:41 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x8001, 0x0) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) fsetxattr$trusted_overlay_origin(r0, &(0x7f00000000c0)='trusted.overlay.origin\x00', &(0x7f0000000180)='y\x00', 0x2, 0x0) sendmsg$OSF_MSG_REMOVE(r0, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)={0x1508, 0x1, 0x5, 0x3, 0x0, 0x0, {0x5, 0x0, 0xa}, [{{0x254, 0x1, {{0x0, 0x3}, 0x7, 0x1, 0x4, 0xff80, 0xf, 'syz0\x00', "4fa60c38e31de5b8bc58618be2905b38f9887f31880257354e75fc47a4a25865", "857769d6f773a2c96f89853d96153c2e3cfebb8ffedd5cf85a68e41921e84dfc", [{0x7ff, 0x284e, {0x2, 0x401}}, {0x34, 0x1f, {0x2}}, {0x5, 0x1, {0x3, 0x8}}, {0xb896, 0x7, {0x2, 0x398e8086}}, {0x0, 0x1, {0x0, 0x100}}, {0x800, 0x91, {0x0, 0xffffffd7}}, {0x5, 0x3, {0x2, 0x9}}, {0x7, 0x2, {0x2, 0x7}}, {0x1, 0x0, {0x7c324b9602d62b95, 0x3f}}, {0x4f6, 0x7, {0x3, 0x10000}}, {0xc9, 0x7fff, {0x3, 0x6}}, {0x9, 0x4, {0x1, 0xffff}}, {0xfff, 0x2, {0x3, 0x80000001}}, {0x4, 0x0, {0x2, 0x6}}, {0x800, 0x2, {0x3, 0x5}}, {0xc375, 0x800, {0x3, 0x5}}, {0x7, 0x1, {0x1, 0x4}}, {0x4, 0x9, {0x0, 0x5}}, {0x8, 0x3e8, {0x2, 0x40}}, {0x40, 0x52, {0x3, 0x9}}, {0x5, 0x0, {0x0, 0x6}}, {0x5, 0x1d96, {0x0, 0x1}}, {0x6d, 0x0, {0x2, 0x5}}, {0x8000, 0x3, {0x2, 0x7}}, {0x7, 0x4, {0x2, 0xbd}}, {0x534, 0x7f, {0x1, 0x4}}, {0x7fff, 0x800, {0x2, 0x3}}, {0x8, 0xff, {0x7, 0x10001}}, {0x4, 0x7f, {0x0, 0x8}}, {0x4, 0x3f, {0x0, 0xcf}}, {0x7, 0x200, {0x2, 0xfffffffb}}, {0xd3a, 0x3, {0x0, 0x8}}, {0x81, 0x9, {0x2, 0x7fffffff}}, {0x40, 0x3, {0x0, 0x7}}, {0x6, 0x0, {0x2, 0x7fffffff}}, {0x7, 0x7, {0x2, 0x81}}, {0x9fe, 0x7ff, {0x1, 0x1}}, {0x1, 0x7, {0x3, 0x8}}, {0x9, 0x4, {0x3, 0x8}}, {0x6, 0x0, {0x1, 0x5}}]}}}, {{0x254, 0x1, {{0x3, 0x9}, 0xf9, 0xff, 0x5, 0x8001, 0x40, 'syz0\x00', "aee0e5a71f4317fb65322224941c9130eed9ce13714b73b6ea9adc899f9eee21", "2986707db888126560818221ad6b38db568af47c9d7b409454f2cd2f5038d7fe", [{0x7ff, 0x2, {0x0, 0x4}}, {0xc4, 0x0, {0x1, 0x7}}, {0x1, 0xfffe, {0x3, 0x1}}, {0x1000, 0x6, {0x3, 0x2df}}, {0x1, 0x3ff1, {0x3, 0x200}}, {0x1ff, 0x3, {0x3, 0x6}}, {0x5, 0x6, {0x2, 0xbfb2}}, {0x8000, 0x0, {0x1, 0xffffffe1}}, {0x9, 0x5, {0x3}}, {0x1, 0x6, {0x2}}, {0x8, 0x378, {0x0, 0x8}}, {0x1, 0x0, {0x1, 0x6}}, {0x70d7, 0x87dc, {0x2, 0x8001}}, {0x81, 0x100, {0x2, 0x6}}, {0xb079, 0x1, {0x2, 0x1000}}, {0x5, 0x9, {0x0, 0x2}}, {0xe072, 0x1, {0x2, 0x10001}}, {0x7f, 0x8, {0x1, 0x2}}, {0x8, 0x800, {0x2, 0x6}}, {0x40, 0x100, {0x3, 0xa25}}, {0x9, 0x7, {0x2}}, {0x8464, 0x5, {0x2, 0x8}}, {0x3, 0x8001, {0x1, 0x6}}, {0x8, 0x9, {0x2, 0x6}}, {0x0, 0x5, {0x2, 0xbd1}}, {0x9, 0xffff, {0x1, 0x7}}, {0x20, 0x1, {0x3, 0x1000}}, {0x8, 0x4, {0x2, 0x8}}, {0x100, 0x400, {0x3, 0x3}}, {0x7, 0x6, {0x3, 0xc3b}}, {0x5, 0x8, {0x1, 0x7ff}}, {0x9, 0x7, {0x1, 0xc}}, {0x5, 0x2198, {0x2, 0x400}}, {0x2, 0x7fff, {0x3, 0x5}}, {0x101, 0x401, {0x0, 0xfffffffc}}, {0x0, 0x8000, {0x3, 0x8}}, {0x599f, 0x4, {0x0, 0x7fffffff}}, {0x5, 0x4, {0x3}}, {0x3d07, 0xcd09, {0x2, 0x3ff}}, {0x101, 0xffff, {0x2, 0x8817}}]}}}, {{0x254, 0x1, {{0x1, 0x10}, 0xa1, 0x4, 0x8, 0x0, 0xc, 'syz1\x00', "8dd8b66733dadf7e54edb7ef557469261968f6068c8d5bdf3c0fa13724da2dbf", "ab4baa793a8f4b4a9bc0525af3fe6648ead695ee59fd49bd7e801b68045b119b", [{0x1000, 0x6, {0x0, 0xa0}}, {0x400, 0x3, {0x0, 0x7f}}, {0x6, 0x101, {0x2, 0x1}}, {0x2, 0x9, {0x2, 0x8}}, {0xfff7, 0x9377, {0x1, 0x7f}}, {0xcfcf, 0x8001, {0x1, 0x7}}, {0x6, 0x6, {0x1, 0x8}}, {0xd6, 0xa646, {0x2, 0xffffffff}}, {0x2, 0x9, {0x3, 0xfffff51f}}, {0x7fff, 0x9, {0x2, 0x6}}, {0x7, 0x6, {0x1, 0x3}}, {0x6, 0x800}, {0x1000, 0x1, {0x0, 0x2a3}}, {0x2, 0x0, {0x0, 0x8}}, {0x1f, 0x0, {0x1, 0x5}}, {0xd861, 0x3, {0x0, 0xfffffffc}}, {0x3a21, 0x8, {0x0, 0x9}}, {0x9, 0x1000, {0x1}}, {0x5, 0x401, {0x2, 0x80}}, {0x4, 0x1000, {0x0, 0xffffff01}}, {0x9, 0x4555, {0x3, 0x7}}, {0x100, 0x3, {0x2, 0x401}}, {0x7, 0x2518, {0x2, 0x401}}, {0x2, 0x3, {0x3, 0x9}}, {0x52, 0x8, {0x0, 0xfffff39e}}, {0x69, 0x5, {0x3, 0x81}}, {0x3e00, 0x4, {0x0, 0xb74}}, {0x4f, 0x4, {0x0, 0xac80}}, {0x6, 0x5, {0x6, 0xf2}}, {0x23, 0x8001, {0x3, 0x4}}, {0xfff8, 0x1ff, {0x3, 0x2}}, {0x40, 0x401, {0x1, 0x100}}, {0x3, 0xffff, {0x1, 0xcf5}}, {0x1b, 0xff2c, {0x3, 0x8}}, {0xffff, 0x5b0, {0x3, 0x7}}, {0x5, 0x7ff, {0x2, 0x6}}, {0x9, 0x40, {0x3, 0x3}}, {0x5, 0x3, {0x0, 0x8}}, {0xb2a, 0xff, {0x1, 0x410afc81}}, {0x1, 0xf25, {0x0, 0x7}}]}}}, {{0x254, 0x1, {{0x2, 0x34}, 0x0, 0x6, 0x1, 0x0, 0x17, 'syz0\x00', "ac311c83f64d08248479dad1117a958dbd3ef1a2f6c048fa8b6db050914bf6e7", "b2973d52dd62dda134c0b2975686f43c1dca44cec1fdadeebc2ec54c1634a031", [{0xfab3, 0x3, {0x2, 0x5}}, {0x5, 0xfff9, {0x1, 0xfffffffe}}, {0x800, 0x3, {0x2, 0x5}}, {0x5, 0x400, {0x1, 0x7}}, {0x4f01, 0x7f}, {0xc435, 0xff7f, {0x3, 0x40}}, {0x1, 0x9a1, {0x0, 0x8001}}, {0xe, 0x4, {0x2, 0xa1e}}, {0x5, 0x1, {0x1, 0x4}}, {0x2, 0x7fff, {0x3}}, {0x0, 0x6, {0x1, 0xa408}}, {0x3f, 0x3, {0x1, 0x6}}, {0x2, 0x1, {0x0, 0xfffffff9}}, {0x0, 0x3, {0x0, 0x8d10}}, {0x3, 0x100, {0x3, 0xfffffff8}}, {0x3, 0x1, {0x2, 0x80000001}}, {0xfd, 0x9, {0x0, 0x4}}, {0x1, 0x0, {0x2, 0x7}}, {0x1f, 0x20, {0x1, 0x7fff}}, {0x7ff, 0x53, {0xac62faf99abda5c4, 0x3}}, {0x890a, 0x20, {0x3, 0x9}}, {0x7, 0x5, {0x1, 0x1}}, {0x20, 0x0, {0x0, 0x40}}, {0x200, 0xfff, {0x1}}, {0x401, 0xfffb, {0x0, 0x5}}, {0x3, 0x4, {0x1, 0x6d}}, {0x5, 0x7, {0x3, 0xfffffc24}}, {0x323d, 0x3, {0x1}}, {0x0, 0x800, {0x0, 0xdbda}}, {0x5, 0xfff9, {0x1, 0x8}}, {0x8, 0x80, {0x3, 0x5}}, {0x200, 0x9, {0x2, 0x6}}, {0x9, 0xfff, {0x3, 0x100}}, {0x87a, 0x8, {0x1, 0xfffffffd}}, {0x7f, 0x7fff, {0x3, 0xfff}}, {0x3, 0x7, {0x1, 0x4}}, {0x1ff, 0x400, {0x0, 0x1}}, {0x100, 0x8000, {0x0, 0x84}}, {0x0, 0x3, {0x0, 0x9}}, {0x7, 0x4, {0x8dfe36f5b79c7f02, 0x27289042}}]}}}, {{0x254, 0x1, {{0x1, 0x2}, 0x20, 0x90, 0x0, 0x0, 0x10, 'syz0\x00', "7a0e5b741816b3a39ade392b9418347ebf624596f2646a3d5726242f222f4ee3", "2c37fbcf2e09c7fa5128e0c84f571f7b7645e2dff191afb2383d1ba317031131", [{0x5, 0x20cd, {0x0, 0x669}}, {0x7, 0x80, {0x3, 0x4}}, {0x1ff, 0x800, {0x0, 0x5}}, {0xc, 0x97f, {0x2, 0x5}}, {0xfff7, 0x28, {0x0, 0x1}}, {0x9, 0xfffa, {0x0, 0x6b}}, {0x3b, 0x94bb, {0x3, 0x4}}, {0xffc1, 0x1, {0x2, 0xbd}}, {0x7, 0x100, {0x1, 0x2}}, {0x8, 0x6758, {0x1}}, {0x3, 0x7fff, {0x1, 0x80000000}}, {0xff01, 0x6, {0x2, 0x200}}, {0x6af, 0x8, {0x2, 0x1}}, {0x1f, 0xc8, {0x1, 0xab0}}, {0x4e65, 0x1, {0x2, 0x1}}, {0xf944, 0x80, {0x2, 0x4}}, {0xfffa, 0x6, {0x2, 0xfffffffe}}, {0x3, 0x7, {0x0, 0x41d7d586}}, {0x1000, 0x0, {0x3, 0x1}}, {0xffff, 0xffff, {0x0, 0x400}}, {0x4, 0x5, {0x3, 0x1f}}, {0x7fff, 0x81, {0x2, 0xb338dc02}}, {0x7f, 0x86ee, {0x3, 0x2}}, {0x39, 0x8, {0x3, 0xfffffff8}}, {0xed, 0x8, {0x3, 0x1}}, {0x8, 0x6, {0x0, 0x5}}, {0x8001, 0x1, {0x0, 0x1}}, {0x7, 0x5, {0x1, 0x1400}}, {0x1, 0x1e1, {0x402c3a7fc4117e1, 0x8001}}, {0x8000, 0x3, {0x0, 0x9}}, {0x3, 0x1270, {0x2, 0x2}}, {0x9, 0x401, {0x3, 0x80000000}}, {0x0, 0xff6f, {0x1, 0x1}}, {0x5f, 0x1, {0x2}}, {0x9c1f, 0x5, {0x0, 0x3110}}, {0xc7, 0x20, {0x3, 0xfffffff9}}, {0x729, 0x8, {0x1, 0x6}}, {0x800, 0x7, {0x2, 0x5}}, {0x8, 0x0, {0x3, 0x401}}, {0x9, 0x0, {0x2, 0x800}}]}}}, {{0x254, 0x1, {{0x0, 0xfffff425}, 0x1, 0x1f, 0x1, 0x0, 0x1a, 'syz1\x00', "2b1676c76f735814150a9f01bf6cb2d62929470f71aa2d5bb01dbe7b3c9151f7", "6524fa59d2d860da17ab3bc9ad2d083e060d5df0c667ebe57ed881db6df86510", [{0x0, 0xe2, {0x3, 0x3}}, {0x401, 0x50, {0x0, 0x2}}, {0xf000, 0x1, {0x1, 0x1000}}, {0xfffb, 0x2, {0x0, 0x3}}, {0x14b, 0x800, {0x2, 0xfffffbff}}, {0xb61b, 0x5, {0x0, 0x319}}, {0x3, 0xe0e, {0x0, 0x7f}}, {0x0, 0x1, {0x1, 0x1}}, {0x1, 0x81, {0x0, 0x97e}}, {0x8, 0x1, {0x1, 0x1}}, {0x1, 0x8, {0x0, 0x9}}, {0x8, 0x3, {0x0, 0xa533}}, {0x3, 0x81, {0x3, 0x6}}, {0x8, 0x9, {0x1, 0x6}}, {0x6, 0x6, {0x2}}, {0x4, 0x1ff, {0x1, 0x6}}, {0x3e16, 0x4, {0x3, 0xfffffffc}}, {0x5, 0x9, {0x1, 0x8}}, {0x1000, 0x7fff, {0x2, 0x25}}, {0x3f, 0x8001, {0x1, 0x200}}, {0x9, 0x401, {0x1, 0x6}}, {0x8120, 0x100, {0x1, 0x1}}, {0x4, 0x8, {0x0, 0x3}}, {0xfbff, 0x6, {0x2, 0x80}}, {0x8, 0x400}, {0x80, 0x7fff, {0x3, 0xfffffffe}}, {0xba5, 0xd50, {0x2, 0x6}}, {0x8001, 0xff, {0x0, 0x2}}, {0x9, 0x81, {0x3, 0x101}}, {0x2, 0x100, {0x0, 0x1621c042}}, {0xfff, 0x3, {0x0, 0x5}}, {0x7, 0xffff, {0x3, 0xfff}}, {0x200, 0x7, {0x3, 0x9}}, {0x800, 0x81, {0x1, 0x2}}, {0x6, 0x9, {0x0, 0xfffffff7}}, {0x7ff, 0x0, {0x0, 0x97}}, {0x8, 0x0, {0x2, 0x101}}, {0x7, 0x7, {0x3, 0x3}}, {0x0, 0x1, {0x1, 0x7f}}, {0x3, 0x131, {0x0, 0x81}}]}}}, {{0x254, 0x1, {{0x3, 0xe0000000}, 0x1, 0x4, 0x7, 0x1, 0x12, 'syz1\x00', "b982f1bcb0fa65408ea1028d58e95afc103cd1d39ffb043456713715f7ac4293", "6e321854fce531f9d830941336ed0a9162e0eb774cda8b45d206b6134dab6e4c", [{0x34, 0xffc1, {0x3, 0x9}}, {0x8, 0x5, {0x2, 0x9}}, {0x1ff, 0x3, {0x390a4cb27a552aa5, 0x1}}, {0x7c01, 0x7, {0x3, 0x1}}, {0x2, 0x1f, {0x1, 0x40}}, {0xf6fd, 0x6, {0x3}}, {0x7, 0xc79f, {0x0, 0x7}}, {0x3, 0x3, {0x7886477d7ba362d0, 0xfffffff7}}, {0xf9, 0x7f, {0x3, 0xaaed}}, {0x6580, 0x7, {0x1, 0x7}}, {0x2, 0x6, {0x1, 0x7fffffff}}, {0x98, 0x5, {0x2, 0x60}}, {0x6, 0x6, {0x1, 0x3}}, {0x0, 0x4d, {0x1, 0x85}}, {0x0, 0x80}, {0x7ff, 0x7fff, {0x0, 0x7f}}, {0x1f, 0x0, {0x2, 0xfffffff7}}, {0x800, 0x1, {0x0, 0xffffffff}}, {0x9, 0xffff, {0x3, 0xfff}}, {0xff4d, 0x8000, {0x0, 0x7ff}}, {0x7, 0x7fff, {0x2, 0x1ff}}, {0x7ff, 0x20, {0x1}}, {0x9, 0x4, {0x1, 0x80000000}}, {0x1, 0x9, {0x3, 0x1}}, {0x2, 0x400, {0x2, 0x400}}, {0x7, 0x3f, {0x3, 0x9}}, {0x5, 0x3, {0x1, 0xffff5c06}}, {0x8, 0x7, {0x2, 0x4}}, {0x1, 0xf13b, {0x1, 0xaf000}}, {0x1, 0x1, {0x0, 0xffff}}, {0x7ff, 0x2, {0x0, 0x8000}}, {0xffa8, 0x800, {0x1, 0x1}}, {0x487, 0x40, {0x1, 0x5}}, {0x3, 0x1000, {0x2, 0x101}}, {0x7ff, 0xfffe, {0x1}}, {0x1, 0x6, {0x1, 0x5}}, {0xffff, 0x3f, {0x0, 0x5}}, {0x99, 0x1, {0x0, 0xff}}, {0x3d, 0x8, {0x1, 0x1}}, {0x1, 0x1, {0x0, 0x3}}]}}}, {{0x254, 0x1, {{0x3, 0x10001}, 0x4, 0x1, 0x3, 0x30ee, 0x21, 'syz0\x00', "95ad5160ddab9f478dbc81acdc557b394b12388de6fe0ffdd32bffd8ce8f9e6d", "7734510392b5773c8d0f6e0726393ff0a135fe52d1269abfc13b517338cb525c", [{0x6, 0x967, {0x3, 0x7}}, {0x5, 0x5, {0x0, 0x2}}, {0x8000, 0x1, {0x3, 0x80}}, {0xb77, 0x8}, {0x8, 0x0, {0x0, 0x60000000}}, {0x1000, 0x3, {0x2, 0x7}}, {0x9, 0x80, {0x0, 0x5}}, {0x8001, 0xffff, {0x1, 0x1}}, {0xde98, 0x1, {0x3, 0x472}}, {0x7b59, 0x4, {0x1, 0x57}}, {0x7, 0xff, {0x3, 0x3f}}, {0x400, 0xb83c, {0x3, 0x4}}, {0x25, 0x2, {0x3, 0x10}}, {0x3, 0x101, {0x1, 0x1781dff9}}, {0x9, 0x9, {0x1, 0x6}}, {0x7, 0x0, {0x1, 0x3f}}, {0x2, 0xff, {0x2, 0x7f}}, {0x1ff, 0x0, {0x2, 0x4}}, {0x7, 0x1, {0x3, 0x2f}}, {0x1, 0xfff8, {0x0, 0x401}}, {0x8, 0x20, {0x9b78a5bcdbf0d5eb, 0xff}}, {0x7ff, 0xaf33, {0x1, 0xfffffffa}}, {0x6, 0x1, {0x2, 0x1}}, {0x2, 0x7f, {0x2}}, {0x401, 0x1, {0x0, 0x3f}}, {0x6, 0x240, {0x3}}, {0xffff, 0x5, {0x1, 0x4}}, {0x0, 0x7, {0x3}}, {0x2, 0x2, {0x4, 0x26d}}, {0x8, 0x400, {0x0, 0x8000}}, {0x7f, 0x4, {0x3, 0x3}}, {0x800, 0x3, {0x1, 0x1}}, {0x4, 0xad75, {0x3}}, {0x7, 0x0, {0x7d52c49a62b31c41, 0x35d}}, {0x33, 0xb6f, {0x1, 0xbdd3}}, {0x7, 0xff, {0x2, 0x1f}}, {0xfff9, 0x4, {0x2, 0xdc}}, {0x7fff, 0xff01, {0x1, 0x1}}, {0x2, 0x8, {0x0, 0x1}}, {0x4, 0x5, {0x2, 0x7f}}]}}}, {{0x254, 0x1, {{0x2, 0x7fffffff}, 0xce, 0x81, 0x7, 0x100, 0x22, 'syz0\x00', "5138491822cc20c02c5ce6b5db30d3f56ab65c260f50870f2efab05e10fec3b8", "1fb675896b7c12e463c1a29e4437e8761a651ada48a6b7442b598a2341e9bd81", [{0xffc1, 0xb942, {0x0, 0x3}}, {0x0, 0x7fff, {0x2, 0x2}}, {0x45, 0xffff, {0x1, 0x80000000}}, {0x1, 0x7ff, {0x1, 0x200}}, {0xd97, 0xffff, {0x2, 0x6}}, {0x3, 0xaaf4, {0x0, 0x4}}, {0x2, 0x1, {0x3, 0x4}}, {0x40, 0x4, {0x1, 0x4}}, {0x80, 0x3f, {0x1, 0x6}}, {0x0, 0x3, {0x0, 0x100}}, {0x20, 0x6, {0x0, 0x8001}}, {0x3, 0x3, {0x1, 0x465a}}, {0xc2e, 0x9, {0x3, 0x9}}, {0x3, 0x0, {0x0, 0x5}}, {0x1, 0x2, {0x3, 0x2}}, {0x9, 0x1, {0x1, 0x400}}, {0xfc0, 0x2850, {0x2, 0x6154}}, {0x8, 0x7c9, {0x0, 0x8}}, {0x7, 0xed, {0x0, 0x100}}, {0xfff9, 0xffff, {0x2, 0x74}}, {0x3, 0xff, {0x1, 0x9}}, {0x7, 0x9, {0x0, 0x60}}, {0x8, 0xd5, {0x2, 0x9}}, {0x3, 0x8, {0x3, 0x5}}, {0x9, 0x4, {0x3, 0x7}}, {0x40, 0x8, {0x1, 0x711e80}}, {0xa4ab, 0x7, {0x3, 0x1ff}}, {0x1ff, 0xff0f, {0x1, 0x1}}, {0x8, 0xffc0, {0x1, 0x9}}, {0x7, 0x7, {0x2}}, {0x5, 0x8, {0x1, 0x7f}}, {0x4, 0x3, {0x0, 0x6}}, {0x5, 0x137, {0x2, 0x7}}, {0x30, 0xf000, {0x3, 0x20}}, {0x0, 0x3, {0x2, 0x3}}, {0xf1e4, 0x1, {0x0, 0x817}}, {0x3ff, 0x401, {0x3, 0x5}}, {0x8, 0x4, {0x1}}, {0x4, 0x101, {0x3, 0x3}}, {0x5, 0x7, {0x2, 0x2}}]}}}]}, 0x1508}, 0x1, 0x0, 0x0, 0x10}, 0x800) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200401, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:41 executing program 3: [ 411.428984][T12345] dlm: no locking on control device 09:40:41 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) r2 = getuid() r3 = socket(0xa, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r4) mount$9p_tcp(&(0x7f0000000000)='127.0.0.1\x00', &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='9p\x00', 0x8880, &(0x7f0000001700)={'trans=tcp,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@uname={'uname', 0x3d, ']'}}, {@msize={'msize', 0x3d, 0x81f}}, {@access_user='access=user'}, {@dfltgid={'dfltgid', 0x3d, r1}}, {@loose='loose'}, {@nodevmap='nodevmap'}], [{@fowner_eq={'fowner', 0x3d, r4}}, {@dont_appraise='dont_appraise'}, {@euid_eq={'euid', 0x3d, r2}}, {@smackfsfloor={'smackfsfloor', 0x3d, ']&${'}}]}}) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r5 = memfd_create(&(0x7f000003e000)='\'', 0x0) r6 = syz_open_dev$sndseq(0x0, 0x0, 0x0) r7 = dup2(r6, r5) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r7, 0x80045301, &(0x7f00000001c0)) r8 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x18100, 0x0) r9 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r10, @ANYBLOB="5700000081a3a51b1c30e8f0ae2ede5285251f147fb8d227c9ef569fb3c792426fda754ac767ba8235836bc208fd99c740002967a3a6af25b0110dd1220ccae8abc46820ecabca1e1ba165993cba605bd1"], 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r8, 0x84, 0x7b, &(0x7f00000000c0)={r10, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r7, 0x84, 0x1a, &(0x7f0000000400)={r10, 0x88, "83bcf0be4e89004b1933552a8bb2f5ff9620a973e28ff580d461da853b8dc998daa1e4e570291e422e402533815ee0acc7913ee2ce73651368ea4aaf03789c9f73eef21f05e8310403164b7aca87feb47b2c73c57aad2d6ce505140aa051d877fe06cac1fcc7b9c0956189f61a665193d9f0750d401ca541518287af4152451385a7232a9e95935f"}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000006c0)={r10, 0x1000, "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"}, &(0x7f0000000240)=0x1008) r11 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r11, 0x0, 0x8400fffffffa) r12 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r12, 0x8, 0x0, 0x8000) ioctl$VIDIOC_G_SELECTION(0xffffffffffffffff, 0xc040565e, &(0x7f00000002c0)={0x8, 0x0, 0x2, {0x0, 0x20, 0x4, 0x36}}) r13 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r13, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$SIOCSIFHWADDR(r13, 0x8924, &(0x7f0000000280)={'geneve0\x00', @random='.M8MTM'}) 09:40:41 executing program 3: 09:40:41 executing program 5: 09:40:41 executing program 0: 09:40:41 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000000)='&^\x00', &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:41 executing program 5: 09:40:41 executing program 3: [ 411.878947][T12467] dlm: no locking on control device [ 411.917758][T12467] dlm: no locking on control device 09:40:42 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(0xffffffffffffffff, r3, 0x0) dup2(r9, r8) 09:40:42 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/key-users\x00', 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:40:42 executing program 0: 09:40:42 executing program 5: 09:40:42 executing program 3: 09:40:42 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) r1 = epoll_create(0x4) r2 = socket(0xa, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r3) statx(r0, &(0x7f0000000000)='./file0\x00', 0x800, 0x8, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r3, r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r7 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r7, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:42 executing program 3: 09:40:42 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) accept(r0, &(0x7f0000000180)=@pppoe={0x18, 0x0, {0x0, @dev}}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1, 0x5}, 0x1c) sendmmsg(r3, &(0x7f00000092c0), 0x4ff, 0x0) 09:40:42 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) openat$bsg(0xffffffffffffff9c, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) creat(0x0, 0x0) eventfd2(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0}) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1, 0x5}, 0x1c) sendmmsg(r4, &(0x7f00000092c0), 0x4ff, 0x0) 09:40:42 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f00000000c0)={0x1, 0x1, {0x2023, 0x16, 0x5, 0x3, 0x9, 0x400, 0x6, 0x145, 0xffffffffffffffff}}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap$binder(&(0x7f0000ff7000/0x8000)=nil, 0x8000, 0x1, 0x11, r1, 0x3) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 09:40:42 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@udp={0x0, 0x6, "bf2e3f", 0x8, 0x11, 0x0, @mcast1={0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {[], {0x0, 0x0, 0x8}}}}}, 0x3a) 09:40:42 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0x200, 0x0) write$UHID_GET_REPORT_REPLY(0xffffffffffffffff, &(0x7f00000000c0)={0xa, {0x5, 0x29, 0x7}}, 0xa) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x2, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f0000000500)={0x5, 0x10, 0xfa00, {0x0, r2}}, 0x18) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x100000001, 0x200080) write$RDMA_USER_CM_CMD_BIND_IP(r1, &(0x7f0000000040)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e1a, 0xa, @mcast2, 0xea4}, r2}}, 0x30) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r3 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) r4 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r4, 0x8, 0x0, 0x8000) [ 412.754048][T12706] dlm: no locking on control device [ 412.789384][ T27] kauditd_printk_skb: 11 callbacks suppressed [ 412.789420][ T27] audit: type=1804 audit(1580982042.957:202): pid=12709 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/67/bus" dev="sda1" ino=16898 res=1 [ 412.814003][T12707] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 412.855585][ T27] audit: type=1804 audit(1580982043.017:203): pid=12771 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/67/bus" dev="sda1" ino=16898 res=1 [ 412.888327][T12707] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 412.982765][T12707] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 413.061552][T12707] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 413.133167][T12707] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. 09:40:43 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400201) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:43 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(0xffffffffffffffff, r3, 0x0) dup2(r9, r8) 09:40:43 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@udp={0x0, 0x6, "bf2e3f", 0x8, 0x11, 0x0, @mcast1={0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {[], {0x0, 0x0, 0x8}}}}}, 0x3a) [ 413.248250][T12814] dlm: no locking on control device [ 413.255511][T12814] dlm: no locking on control device [ 413.391401][T12824] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 09:40:43 executing program 5: syz_mount_image$tmpfs(&(0x7f00000001c0)='tmpfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='size=05G']) 09:40:43 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) openat$bsg(0xffffffffffffff9c, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) creat(0x0, 0x0) eventfd2(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0}) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1, 0x5}, 0x1c) sendmmsg(r4, &(0x7f00000092c0), 0x4ff, 0x0) [ 413.502797][T12824] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. 09:40:43 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) getsockopt$inet6_buf(r2, 0x29, 0x15, &(0x7f0000000180)=""/161, &(0x7f0000000000)=0xa1) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:43 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) mmap(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x4434c000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x4f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r0, 0x0, 0x0) syz_open_procfs(0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x220007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x30c41, 0x0) recvmmsg(r1, &(0x7f0000005540)=[{{0x0, 0xece40000, &(0x7f0000000240)=[{&(0x7f0000001340)=""/4067, 0x20002323}], 0x1, 0x0, 0x24fa, 0x1f4}}], 0x1, 0x100, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f0000000000)='trusted.overlay.origin\x00', &(0x7f0000000100)='y\x00', 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600), 0x4) sendto$inet(r1, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x170) getpeername$packet(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000200)=0x14) socket$inet6(0xa, 0x80002, 0x0) [ 413.877727][T12943] dlm: no locking on control device [ 413.922514][T12943] dlm: no locking on control device 09:40:44 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) openat$bsg(0xffffffffffffff9c, 0x0, 0x161002, 0x0) fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) accept(r0, &(0x7f0000000180)=@pppoe={0x18, 0x0, {0x0, @dev}}, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000540)) creat(0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000740)='./file0\x00', 0x1a7) io_submit(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80, 0x4001}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x1, 0xffffffffffffffff, 0x9) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20}, {0x0, @local}, 0x8, {0x2, 0x0, @local}, 'veth0_to_bond\x00'}) socket$inet6_tcp(0xa, 0x1, 0x0) eventfd2(0x0, 0x0) fallocate(0xffffffffffffffff, 0x100000003, 0xfb7d, 0x28120001) socketpair$unix(0x1, 0x80000000003, 0x0, &(0x7f0000000100)={0x0, 0x0}) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1, 0x5}, 0x1c) sendmmsg(r5, &(0x7f00000092c0), 0x4ff, 0x0) [ 414.006390][ T27] audit: type=1804 audit(1580982044.177:204): pid=12771 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/67/bus" dev="sda1" ino=16898 res=1 [ 414.211645][ T27] audit: type=1804 audit(1580982044.377:205): pid=12709 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/67/bus" dev="sda1" ino=16898 res=1 [ 414.332567][ T27] audit: type=1804 audit(1580982044.417:206): pid=12952 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/67/bus" dev="sda1" ino=16898 res=1 09:40:44 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) sendmsg$BATADV_CMD_GET_NEIGHBORS(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c0000007174120aefa6df8fff50d1fcb844464bb2433ac3aad6b30d1e0c78bd3affdfba08297aa12c46965efbdecc0b194462a39726474efaa5730d14736ed277025686454984631706a4bad354370e4e57779a19ac6e1a65e55474767e3605cf878d492c77f01e52b0589a281cb86c360533f4d0c4aed6edef2a61560331b874d0f6ab12f16e6369b3cbd8abf739202edd030053507be5356bcd74fe09a75bde", @ANYRES16=0x0, @ANYBLOB="01002abd7000fcdbdf250900000008000b00ffffffff"], 0x1c}, 0x1, 0x0, 0x0, 0x40084}, 0x404c010) ioctl$CAPI_GET_ERRCODE(0xffffffffffffffff, 0x80024321, &(0x7f0000000000)) lseek(r0, 0x0, 0x2) r2 = open(&(0x7f0000001840)='./bus\x00', 0x163200, 0x0) sendfile(r2, r2, 0x0, 0x3) r3 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r3, 0x8, 0x0, 0x4000000000008000) 09:40:44 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000000540)={0x0, @l2={0x1f, 0x1, @any, 0x80, 0x1}, @in={0x2, 0x4e21, @broadcast}, @can={0x1d, 0x0}, 0xfc00, 0x0, 0x0, 0x0, 0x9595, &(0x7f0000000500)='tunl0\x00', 0x0, 0x7fffffff, 0x8001}) r6 = socket(0xa, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r7) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00000005c0)={{{@in=@multicast1, @in=@rand_addr=0x4, 0x4e22, 0x6, 0x4e22, 0x101, 0xa, 0x80, 0xa0, 0x29, r5, r7}, {0x2, 0x5, 0x100, 0x4e1d, 0xdf, 0xd5, 0x7fffffff, 0x80000001}, {0x81, 0xfffffffffffffffb, 0x5, 0x8}, 0xb5da, 0x6e6bb4, 0x1, 0x0, 0x0, 0x1}, {{@in6=@remote, 0x4d6, 0x32}, 0x2, @in=@loopback, 0x3503, 0x3, 0x1, 0xf9, 0x1, 0x9d, 0x4}}, 0xe8) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:44 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @loopback}, 0x1c) listen(r0, 0x0) 09:40:44 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) openat$bsg(0xffffffffffffff9c, 0x0, 0x161002, 0x0) fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) accept(r0, &(0x7f0000000180)=@pppoe={0x18, 0x0, {0x0, @dev}}, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000540)) creat(0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000740)='./file0\x00', 0x1a7) io_submit(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80, 0x4001}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x1, 0xffffffffffffffff, 0x9) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20}, {0x0, @local}, 0x8, {0x2, 0x0, @local}, 'veth0_to_bond\x00'}) socket$inet6_tcp(0xa, 0x1, 0x0) eventfd2(0x0, 0x0) fallocate(0xffffffffffffffff, 0x100000003, 0xfb7d, 0x28120001) socketpair$unix(0x1, 0x80000000003, 0x0, &(0x7f0000000100)={0x0, 0x0}) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1, 0x5}, 0x1c) sendmmsg(r5, &(0x7f00000092c0), 0x4ff, 0x0) 09:40:44 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r1+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r2, r3, 0x0) dup2(r9, r8) 09:40:44 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) mmap(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x4434c000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x4f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r0, 0x0, 0x0) syz_open_procfs(0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x220007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x30c41, 0x0) recvmmsg(r1, &(0x7f0000005540)=[{{0x0, 0xece40000, &(0x7f0000000240)=[{&(0x7f0000001340)=""/4067, 0x20002323}], 0x1, 0x0, 0x24fa, 0x1f4}}], 0x1, 0x100, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f0000000000)='trusted.overlay.origin\x00', &(0x7f0000000100)='y\x00', 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600), 0x4) sendto$inet(r1, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x170) getpeername$packet(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000200)=0x14) socket$inet6(0xa, 0x80002, 0x0) [ 414.666560][T13067] dlm: no locking on control device [ 414.700265][T13074] dlm: no locking on control device [ 414.708028][T13067] dlm: no locking on control device 09:40:44 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='attr/keycreate\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/194, 0xc2}], 0x1, 0x0) 09:40:45 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(0x0, 0x0, 0x0) read$rfkill(0xffffffffffffffff, &(0x7f0000000040), 0x8) socket(0x0, 0x2, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) [ 414.798842][ T27] audit: type=1804 audit(1580982044.967:207): pid=13074 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/68/bus" dev="sda1" ino=16875 res=1 [ 414.999350][ T27] audit: type=1804 audit(1580982045.047:208): pid=13074 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/68/bus" dev="sda1" ino=16875 res=1 09:40:45 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ftruncate(r2, 0x800) lseek(r0, 0x0, 0x2) r3 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$SNDCTL_DSP_SETDUPLEX(r4, 0x5016, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) r5 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r5, 0x8, 0x0, 0x8000) r6 = socket(0x2c, 0x5, 0x0) getsockopt$CAN_RAW_RECV_OWN_MSGS(r6, 0x65, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 415.074404][ T27] audit: type=1804 audit(1580982045.067:209): pid=13082 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/68/bus" dev="sda1" ino=16875 res=1 09:40:45 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x1, 0x0) write$FUSE_NOTIFY_STORE(r0, &(0x7f0000000180)={0x2a, 0x4, 0x0, {0x2, 0x1000, 0x2, 0x0, [0x0, 0x0]}}, 0x2a) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000000)) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r3}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}]}}}]}, 0x40}}, 0x0) [ 415.237858][T13202] dlm: no locking on control device [ 415.320411][T13202] dlm: no locking on control device [ 415.339038][T13206] dlm: no locking on control device 09:40:45 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) creat(0x0, 0x0) mmap(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x4f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r0, 0x0, 0x0) syz_open_procfs(0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x220007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x30c41, 0x0) recvmmsg(r1, &(0x7f0000005540)=[{{0x0, 0xece40000, &(0x7f0000000240)=[{&(0x7f0000001340)=""/4067, 0x20002323}], 0x1, 0x0, 0x24fa, 0x1f4}}], 0x1, 0x100, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f0000000000)='trusted.overlay.origin\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600), 0x4) sendto$inet(r1, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x170) r2 = syz_open_procfs(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x3da, 0x0) getpeername$packet(r2, &(0x7f0000000140), &(0x7f0000000200)=0x14) socket$inet6(0xa, 0x80002, 0x0) [ 415.405590][ T27] audit: type=1804 audit(1580982045.577:210): pid=13202 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/69/bus" dev="sda1" ino=16876 res=1 [ 415.445073][T13202] dlm: no locking on control device [ 415.475634][ T27] audit: type=1804 audit(1580982045.647:211): pid=13202 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/69/bus" dev="sda1" ino=16876 res=1 [ 415.528113][T13230] dlm: no locking on control device [ 415.557154][T13230] dlm: no locking on control device [ 415.626880][T13202] dlm: no locking on control device 09:40:45 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r1+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r2, r3, 0x0) dup2(r9, r8) 09:40:45 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:46 executing program 1: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x38) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:40:46 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) mmap(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x4434c000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x4f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r0, 0x0, 0x0) syz_open_procfs(0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x220007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x30c41, 0x0) recvmmsg(r1, &(0x7f0000005540)=[{{0x0, 0xece40000, &(0x7f0000000240)=[{&(0x7f0000001340)=""/4067, 0x20002323}], 0x1, 0x0, 0x24fa, 0x1f4}}], 0x1, 0x100, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f0000000000)='trusted.overlay.origin\x00', &(0x7f0000000100)='y\x00', 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600), 0x4) sendto$inet(r1, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x170) getpeername$packet(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000200)=0x14) socket$inet6(0xa, 0x80002, 0x0) [ 415.989442][T13326] dlm: no locking on control device 09:40:46 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x600001, 0x101) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) setsockopt$CAN_RAW_FD_FRAMES(r1, 0x65, 0x5, &(0x7f0000000000)=0x1, 0x4) [ 416.402274][T13438] dlm: no locking on control device 09:40:46 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) connect$ax25(r3, &(0x7f0000000180)={{0x3, @null, 0x6}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @bcast, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:46 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) quotactl(0x2080000202, &(0x7f0000000140)='./file1\x00', 0x0, &(0x7f0000000040)='.') 09:40:46 executing program 0: mmap(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x4, 0x6031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000c96000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) [ 416.759028][T13547] dlm: no locking on control device [ 416.769293][T13547] dlm: no locking on control device 09:40:47 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001500add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:40:47 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) write$tun(r0, &(0x7f00000002c0)={@void, @val, @mpls={[], @ipv6=@udp={0x0, 0x6, "bf2e3f", 0x8, 0x11, 0x0, @mcast1={0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, {[], {0x0, 0x0, 0x8}}}}}, 0x3a) 09:40:47 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x501400, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$KVM_SET_SIGNAL_MASK(r4, 0x4004ae8b, &(0x7f00000001c0)={0x6b, "124497e55b5ff0084fc9e04c8d184e2242c17eeb96f3e2386f43f894d9b7e824dde4a61605425cf94810f43fe64954df3526113128cd8d2948f9c1e6fe587d6c2a747ab8af03147f03a70af54619d553e24bf5dc169f7904efc0c9af1450a7edf35ee9bff2fe42b2f1487b"}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x8005, 0x0) write$9p(r5, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x4000000100000000) r6 = dup2(r1, r2) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x81) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x2400, 0x8) syz_init_net_socket$ax25(0x3, 0x3, 0xf0) syz_open_dev$char_usb(0xc, 0xb4, 0x2) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r7 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r7, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:47 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) mmap(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x4434c000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x4f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r0, 0x0, 0x0) syz_open_procfs(0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x220007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x30c41, 0x0) recvmmsg(r1, &(0x7f0000005540)=[{{0x0, 0xece40000, &(0x7f0000000240)=[{&(0x7f0000001340)=""/4067, 0x20002323}], 0x1, 0x0, 0x24fa, 0x1f4}}], 0x1, 0x100, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f0000000000)='trusted.overlay.origin\x00', &(0x7f0000000100)='y\x00', 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600), 0x4) sendto$inet(r1, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x170) getpeername$packet(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000200)=0x14) socket$inet6(0xa, 0x80002, 0x0) 09:40:47 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r1+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r2, r3, 0x0) dup2(r9, r8) [ 417.221806][T13662] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 417.256419][T13662] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 417.277371][T13669] dlm: no locking on control device [ 417.297293][T13669] dlm: no locking on control device [ 417.315197][T13669] dlm: no locking on control device [ 417.367536][T13669] dlm: no locking on control device [ 417.372840][T13662] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. 09:40:47 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$VIDIOC_EXPBUF(r2, 0xc0405610, &(0x7f0000000000)={0xb, 0x800, 0x3, 0x4800}) r3 = creat(&(0x7f0000000340)='./bus\x00', 0x0) r4 = socket$inet6(0xa, 0x800, 0x7f) r5 = memfd_create(&(0x7f000003e000)='\'', 0x0) r6 = syz_open_dev$sndseq(0x0, 0x0, 0x0) r7 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r7, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) pwritev(r7, &(0x7f0000001880)=[{&(0x7f0000000240)="98d5e24c30a5f4a539c5ec49afe60388d6d3853ced2f2e7c8e1b631362dc2e81e5dba0aa319d1c89dd1c42f13a6dd9976a7420af2c8909c27d8ec0b8edad89b1961ef2c634c4b2b962c2ef6ef42301e8b7a26ee14c9278b2b543eb6f79639c4bb32c28871b14546c158eb6e6618c51975bd07dc3b972508cf5a202b8e88f9dc5f8f6044f9ae36091e819fea2cf63e73c4be5defe18b25d0c65617f70e0afd15d0d16b7e577963b491f12d5114fa91c0121c77048c49b26c5e00829a9c6128790f10e", 0xc2}, {&(0x7f00000004c0)="12552fa570fdea1fe0872f2d414e12f713496a534cbc94b3af93c7dfea662cf0ca4ab8e651f31f203a7b77b0dfa347f204b40a6655fa705772fb39383faf9ba1f1f9366cf55d8f34733043492327e72d1695de7100f672762d4985830dc382d4f2c14d4785adadf5e86bfa4c7dd6cbc446bc8353226b4f12", 0x78}, {&(0x7f0000000540)="84de7320b2334d79bcd0cd689075accaa76261493789e0c18a0fb47db3ef70ecc21c42d5071993ff17a0e3758a974a9fc69990460cbd7e298bbacc9e24daa05e2952831842266b9b9b0b8ded21d55ea5a79d428dfdac638f2d94d05924696b8219171617ffb36e801667d937fb523e138c8f0ac428c9b3e70314d00703c00566e52bc92c53c72ded825e11406047a9fd03392752164246103e65a84472041d04a1edb79bae3fe71fe238ff0f9e", 0xad}, {&(0x7f00000006c0)="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", 0x1000}, {&(0x7f0000000600)="27f75c6652d99094be1a38acaa4da01844de910317b5e278363a7a2566d31f37e66b6b1c01d8f257b4572380f49fdaa2ff0eed98dd056aae21fdbb8a14feed7ac6f5929de4ab9d177658d85027607942", 0x50}, {&(0x7f00000016c0)="af2916969c486ea11e5f782683eafd0e2339459eaa71d6c2ecb38ddd4844287418f24455c3a62c92f4fcc49d746d6fd91a936679643a2fc50386c50dd0af75dcc4b1a6dd2040befd6aa480b8b3851f3374a321dadb46b513dca2b3b3f4be8867a6a039d50ca7acec5cd8d402af99b691b57abb6f9cfd99069742ad352f9e0414fc33ad44090125818037aaac7ce3fb47af10c4f83e2ed9a5f3d1f51bc426979bc64a863c757e170d12a4753b2a58598ea4dd308073c232b935f58004f4a1933c68dcfbd529daf40c2deec67a65aa33db91aede4ff037fe43fbd80140ff43b57d727eac520af591e636f215ebfbb3da6d65402350", 0xf4}, {&(0x7f00000017c0)="7b0dcf49e92a44f948196a5013ff7bc48cb6d6a2945ae2a209a08a195317e33b1c6510759b3deeeb606b389df125ef8b71093c3fed28efa899da82216654cf00399a15a7b948efdfa485", 0x4a}], 0x7, 0xbeb8) r8 = dup2(r6, r5) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r8, 0x80045301, &(0x7f00000001c0)) r9 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x18100, 0x0) r10 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r11, @ANYBLOB="5700000081a3a51b1c30e8f0ae2ede5285251f147fb8d227c9ef569fb3c792426fda754ac767ba8235836bc208fd99c740002967a3a6af25b0110dd1220ccae8abc46820ecabca1e1ba165993cba605bd1"], 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r9, 0x84, 0x7b, &(0x7f00000000c0)={r11, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r8, 0x84, 0x1a, &(0x7f0000000400)={r11, 0x88, "83bcf0be4e89004b1933552a8bb2f5ff9620a973e28ff580d461da853b8dc998daa1e4e570291e422e402533815ee0acc7913ee2ce73651368ea4aaf03789c9f73eef21f05e8310403164b7aca87feb47b2c73c57aad2d6ce505140aa051d877fe06cac1fcc7b9c0956189f61a665193d9f0750d401ca541518287af4152451385a7232a9e95935f"}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f00000000c0)={r11, 0x24}, &(0x7f0000000140)=0x8) fallocate(r3, 0x8, 0x0, 0x8000) [ 417.490303][T13668] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 417.566884][T13668] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. 09:40:47 executing program 0: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) write(r0, &(0x7f0000000000)="1c0000001a009b8a14e5f407000900"/28, 0x1c) recvmmsg(r0, &(0x7f0000004940)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) 09:40:47 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) getpeername$tipc(r2, &(0x7f0000000000)=@name, &(0x7f00000000c0)=0x10) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 417.712391][T13785] dlm: no locking on control device [ 417.882999][T13785] dlm: no locking on control device [ 417.891919][T13795] dlm: no locking on control device 09:40:48 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() socket$key(0xf, 0x3, 0x2) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0xd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev={0xac, 0x14, 0x14, 0x38}, @in6=@dev={0xfe, 0x80, [], 0xd}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x1, 0x0, 0x80000000000001, 0x0, 0x0, 0x2}, {{@in=@dev, 0x0, 0x3c}, 0x0, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) [ 417.927881][T13795] dlm: no locking on control device 09:40:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:40:48 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f00000038c0)=[{{&(0x7f0000000100)={0x2, 0x4e20, @empty}, 0x10, &(0x7f0000000440)=[{0x0}, {&(0x7f0000000340)='\r', 0x1}], 0x2}}], 0x1, 0x0) 09:40:48 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) socket$packet(0x11, 0x4000000000000a, 0x300) write$tun(r0, &(0x7f00000001c0)={@void, @val, @mpls={[], @ipv4=@icmp={{0x5, 0x4, 0x0, 0x0, 0x90, 0x0, 0x0, 0x0, 0x21, 0x0, @empty, @empty}, @echo_reply={0xc}}}}, 0xfdef) 09:40:48 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)) fcntl$setstatus(r1, 0x4, 0x2000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r2, r3, 0x0) dup2(r9, r8) 09:40:48 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$KVM_NMI(0xffffffffffffffff, 0xae9a) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) r3 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r3, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}, 0x2}}, 0x26) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0)={0x0, 0x0, 0x0}, 0x0) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000002380)={{0x2, 0x0, r4}, 0x6858}) r5 = getegid() r6 = getegid() fsetxattr$system_posix_acl(r3, &(0x7f0000000100)='system.posix_acl_access\x00', &(0x7f0000000600)={{}, {0x1, 0x6}, [{0x2, 0xf0ef0064bb0d1b91}], {}, [{0x8, 0x5, r4}, {}, {0x8, 0x1}, {0x8, 0x4}, {0x8, 0x0, r5}, {0x8, 0x3, r6}], {}, {0x20, 0x4}}, 0x5c, 0x0) getgroups(0x4, &(0x7f00000002c0)=[r5, 0xffffffffffffffff, 0xffffffffffffffff, 0xee01]) syz_mount_image$tmpfs(&(0x7f0000000080)='tmpfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x2821000, &(0x7f0000000300)={[{@gid={'gid', 0x3d, r7}}]}) r8 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r8, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) recvfrom$unix(r8, &(0x7f0000000180)=""/134, 0x86, 0x0, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e24}, 0x6e) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000000)) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:48 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) mmap(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x4434c000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x4f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r0, 0x0, 0x0) syz_open_procfs(0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x220007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x30c41, 0x0) recvmmsg(r1, &(0x7f0000005540)=[{{0x0, 0xece40000, &(0x7f0000000240)=[{&(0x7f0000001340)=""/4067, 0x20002323}], 0x1, 0x0, 0x24fa, 0x1f4}}], 0x1, 0x100, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f0000000000)='trusted.overlay.origin\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600), 0x4) sendto$inet(r1, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x170) getpeername$packet(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000200)=0x14) [ 418.537659][T13916] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 418.539101][ T27] kauditd_printk_skb: 9 callbacks suppressed [ 418.539122][ T27] audit: type=1804 audit(1580982048.707:221): pid=13785 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/71/bus" dev="sda1" ino=16910 res=1 [ 418.581489][T13916] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 418.616824][ T27] audit: type=1804 audit(1580982048.767:222): pid=13784 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/71/bus" dev="sda1" ino=16910 res=1 [ 418.638848][T13790] dlm: no locking on control device 09:40:48 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x4f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r0, 0x0, 0x0) syz_open_procfs(0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x220007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x30c41, 0x0) recvmmsg(r1, &(0x7f0000005540)=[{{0x0, 0xece40000, &(0x7f0000000240)=[{&(0x7f0000001340)=""/4067, 0x20002323}], 0x1, 0x0, 0x24fa, 0x1f4}}], 0x1, 0x100, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f0000000000)='trusted.overlay.origin\x00', 0x0, 0x0, 0x1) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600), 0x4) sendto$inet(r1, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x170) getpeername$packet(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000200)=0x14) socket$inet6(0xa, 0x80002, 0x0) [ 418.649583][ T27] audit: type=1804 audit(1580982048.827:223): pid=13790 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/71/bus" dev="sda1" ino=16910 res=1 [ 418.685882][T13916] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 418.696376][T13790] dlm: no locking on control device 09:40:49 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x124) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) [ 418.881242][T13920] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 09:40:49 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x4000, 0x0) openat(r3, &(0x7f00000000c0)='./file0\x00', 0x8003, 0x12) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 419.072709][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 419.078527][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 419.123517][ T27] audit: type=1804 audit(1580982049.297:224): pid=14040 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/72/bus" dev="sda1" ino=16912 res=1 [ 419.193750][T13920] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 419.276417][ T27] audit: type=1804 audit(1580982049.397:225): pid=14143 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/72/bus" dev="sda1" ino=16912 res=1 09:40:49 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x10) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:40:49 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) recvfrom$unix(r1, &(0x7f0000002400)=""/4096, 0x1000, 0x0, &(0x7f0000000200)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r3 = getuid() r4 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r4, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}, 0x2}}, 0x26) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0)={0x0, 0x0, 0x0}, 0x0) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000002380)={{0x2, 0x0, r5}, 0x6858}) r6 = getegid() r7 = getegid() fsetxattr$system_posix_acl(r4, &(0x7f0000000100)='system.posix_acl_access\x00', &(0x7f0000000600)={{}, {0x1, 0x6}, [{0x2, 0xf0ef0064bb0d1b91}], {}, [{0x8, 0x5, r5}, {}, {0x8, 0x1}, {0x8, 0x4}, {0x8, 0x0, r6}, {0x8, 0x3, r7}], {}, {0x20, 0x4}}, 0x5c, 0x0) write$FUSE_ATTR(r1, &(0x7f0000000180)={0x78, 0x0, 0x6, {0x4, 0x401, 0x0, {0x0, 0x8, 0x0, 0xd3, 0x80, 0x3000, 0x5, 0x9, 0x8, 0x1, 0xffffffff, r3, r7, 0x20, 0x2e9b}}}, 0x78) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 419.515831][ T27] audit: type=1804 audit(1580982049.537:226): pid=14040 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/72/bus" dev="sda1" ino=16912 res=1 09:40:49 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f0000006440)=ANY=[@ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00'/112], 0x3}}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, 0x0, 0x0) 09:40:49 executing program 3: syslog(0x3, &(0x7f0000000000)=""/134, 0x49) 09:40:49 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)) fcntl$setstatus(r1, 0x4, 0x2000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r2, r3, 0x0) dup2(r9, r8) [ 419.741068][ T27] audit: type=1804 audit(1580982049.907:227): pid=14151 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/73/bus" dev="sda1" ino=16910 res=1 09:40:50 executing program 5: msync(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x9bf8d2bbe049f9a1) [ 419.788902][ T27] audit: type=1804 audit(1580982049.957:228): pid=14251 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/73/bus" dev="sda1" ino=16910 res=1 09:40:50 executing program 2: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r0, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000000)={0x0, 0x573, 0x0, 0x3, 0x13e}) open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) r3 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5cbd7e979cbdad0f66aaecb80000000000000000", @ANYRES32=0x0, @ANYBLOB="0308ac608de1319c2327a30000000000002c00128000000100000000000000000000000280050027aa8beca977a17979760e9b0309bc13ea6c2562478a983d5aed1a7ce7d13d0d669ee1524d4bd145236069e1d240e8c6bd269619bcf45342f57c4295b8662ee7b99d5b8e7de360a13002c4f0", @ANYRES32=r4, @ANYBLOB], 0x5c}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f00000000c0)={'batadv0\x00', r4}) r5 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r6, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r7 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r7, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$EVIOCGRAB(r7, 0x40044590, &(0x7f0000000380)=0x80000000) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(r5, 0x80404507, &(0x7f00000001c0)=""/231) 09:40:50 executing program 0: syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f00000007c0)=[{&(0x7f0000000580)="62f23e748cdfecc0d3bcb88248f9f8f8e87edc5637656d6e511dcdc6041c8d8a0957939950c15c7ac6360c7820e1d5957ba4167f17600b58767db91e29eb92a20f86dddfb0f8dda322d3ddeadba924051c7894f228f090746b1a55e851e7dcaae4d8411f6806d216b4f2e7eca231a301cc0c9bb4bb5598a94336a99790d3b77dcda45483c1fb1194c56ddfddb587442754e6c815", 0x94, 0x9}], 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f00000004c0)=0xe8) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xabb, &(0x7f0000000100)=[{&(0x7f00000000c0)="800000003804000019000300e60100006c000000000000000100000001000000004000000040000080000000101308006d5ebe5a0000ffff53ef", 0x4db, 0x400}], 0x4801, 0x0) 09:40:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x9}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000300)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = memfd_create(&(0x7f0000000180)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) sendmsg$NFNL_MSG_ACCT_DEL(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)={0x34, 0x3, 0x7, 0x301, 0x0, 0x0, {0x0, 0x0, 0x3}, [@NFACCT_QUOTA={0xc, 0x6, 0x1, 0x0, 0x5}, @NFACCT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x1}, @NFACCT_QUOTA={0xc}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x40) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0xaaaaaaaaaaaab9c, &(0x7f0000000180), 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'batadv_slave_1\x00'}) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) stat(0x0, 0x0) socket$key(0xf, 0x3, 0x2) [ 420.234008][T14276] dlm: no locking on control device [ 420.280160][T14276] dlm: no locking on control device [ 420.290282][T14276] dlm: no locking on control device [ 420.335877][T14276] dlm: no locking on control device 09:40:50 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x17c94ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:50 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="6653070000053c07bc3376003639405cb4aed12f0000000000ae47a825d86800278dcff47d010000805ae64f8f36460234432479aed75d492bd3aa3d41fd983f79e65199615607672c59957ab35f4ad614fd33cebbc150bb2b03b5b2461179f5f90bba001b5080da621807106df2858ec973328e5a2c078a3fe3b32020203517e25ee74e82ba80a0fa881e689f7615baf78f08ea33bcb8", 0x97}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) [ 420.538792][T14386] dlm: no locking on control device 09:40:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000340)={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(0xa, 0x800000003, 0xff) connect$inet6(r4, &(0x7f0000000000), 0x1c) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x2007fff) sendfile(r5, r6, 0x0, 0x8000fffffffe) [ 420.667722][T14498] ptrace attach of "/root/syz-executor.5"[14497] was attempted by "/root/syz-executor.5"[14498] [ 420.715953][ T27] audit: type=1804 audit(1580982050.887:229): pid=14251 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/73/bus" dev="sda1" ino=16910 res=1 [ 420.815916][ T27] audit: type=1804 audit(1580982050.987:230): pid=14151 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/73/bus" dev="sda1" ino=16910 res=1 09:40:51 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000140)) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) openat$cgroup_int(r2, &(0x7f0000000000)='notify_on_release\x00', 0x2, 0x0) r3 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r3, 0x8, 0x0, 0x8000) 09:40:51 executing program 5: syz_mount_image$tmpfs(&(0x7f00000001c0)='tmpfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='size=05%z']) 09:40:51 executing program 2: open(&(0x7f0000000000)='./file0\x00', 0x40, 0x110) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:51 executing program 0: r0 = io_uring_setup(0x64, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/202, 0xca}, {&(0x7f0000002080)=""/4096, 0x1000}, {&(0x7f0000000680)=""/48, 0x30}], 0x3) [ 421.413401][T14513] dlm: no locking on control device [ 421.460320][T14515] tmpfs: Bad value for 'size' 09:40:51 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)) fcntl$setstatus(r1, 0x4, 0x2000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r2, r3, 0x0) dup2(r9, r8) 09:40:51 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000080)={0x0, 0xffffffffffffff7c, &(0x7f00000bfff0)={&(0x7f0000006440)=ANY=[@ANYBLOB="b8000000190001000000000000000000ff0100000000000000000000fcaf03e9e0000001f8ffffffffffffff00000000000000f5ff0000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00'/112], 0xb8}}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@local}, 0x21) [ 421.627093][T14625] dlm: no locking on control device 09:40:51 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) sendto$inet(r3, &(0x7f0000000480)="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", 0x1000, 0x800, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) mremap(&(0x7f0000fec000/0x12000)=nil, 0x12000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 421.680817][T14515] tmpfs: Bad value for 'size' [ 421.831185][T14637] dlm: no locking on control device [ 421.837321][T14637] dlm: no locking on control device 09:40:52 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) pipe(&(0x7f0000000200)) perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x30, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000200)='threaded\x00', 0x175d900f) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 09:40:52 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f00000038c0)=[{{&(0x7f0000000100)={0x2, 0x4e20, @empty}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000280)="cc", 0x1}], 0x1}}], 0x1, 0x0) 09:40:52 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) r3 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00') sendmsg$DEVLINK_CMD_GET(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x70, r3, 0x20, 0x70bd2d, 0x25dfdbfe, {}, [@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}]}, 0x70}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:52 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) socket$packet(0x11, 0x4000000000000a, 0x300) write$tun(r0, &(0x7f00000001c0)={@void, @val={0x0, 0x0, 0x7c}, @mpls={[], @ipv4=@icmp={{0x5, 0x4, 0x0, 0x0, 0x90, 0x0, 0x0, 0x0, 0x21, 0x0, @empty, @empty}, @echo_reply={0xc}}}}, 0xfdef) 09:40:52 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0), &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r2, r3, 0x0) dup2(r9, r8) [ 422.237321][T14756] dlm: no locking on control device [ 422.321307][T14758] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 422.402828][T14758] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 422.432744][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 422.438533][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 422.518239][T14763] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 422.592916][T14763] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 422.644080][T14622] dlm: no locking on control device 09:40:52 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:40:52 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) bind$netlink(r2, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) sendmsg$IPSET_CMD_DEL(r4, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)={0xea, 0xa, 0x6, 0x5, 0x0, 0x0, {0x1, 0x0, 0x8}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4c, 0x7, 0x0, 0x1, [@IPSET_ATTR_MARKMASK={0x8, 0xb, 0x1, 0x0, 0x100}, @IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @local}}, @IPSET_ATTR_PORT={0x6, 0x4, 0x1, 0x0, 0x4e22}, @IPSET_ATTR_SKBQUEUE={0x6, 0x1d, 0x1, 0x0, 0xff6f}, @IPSET_ATTR_IP_TO={0xc, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @empty}}, @IPSET_ATTR_PACKETS={0xc, 0x19, 0x1, 0x0, 0x17}]}, @IPSET_ATTR_DATA={0x2c, 0x7, 0x0, 0x1, [@IPSET_ATTR_PORT_TO={0x6, 0x5, 0x1, 0x0, 0x4e23}, @IPSET_ATTR_COMMENT={0x12, 0x1a, '\x98\"_8\xc8wy\xa5^\x98\xe8}\x15\x00'}, @IPSET_ATTR_SKBMARK={0xc, 0x1b, 0x1, 0x0, 0x3}]}, @IPSET_ATTR_DATA={0x28, 0x7, 0x0, 0x1, [@IPSET_ATTR_PACKETS={0xc, 0x19, 0x1, 0x0, 0x93a8}, @IPSET_ATTR_IP2_TO={0x18, 0x16, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x3c}}}]}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x200}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_PROTO={0x5, 0x7, 0x62}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0xdc}, 0x1, 0x0, 0x0, 0x24000000}, 0x1) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:52 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x4000000043) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='v', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) shutdown(r1, 0x2) socket$inet(0xa, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) shutdown(r2, 0x1) 09:40:53 executing program 1: socket$nl_route(0x10, 0x3, 0x0) r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r3 = memfd_create(&(0x7f000003e000)='\'', 0x0) r4 = syz_open_dev$sndseq(0x0, 0x0, 0x0) r5 = dup2(r4, r3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0x80045301, &(0x7f00000001c0)) r6 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x18100, 0x0) r7 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000240)=ANY=[@ANYRES32=r8, @ANYBLOB="5700000081a3bb1b1c30e8f0ae2ede5285251f147fb8d227c9ef569fb3c792426fda754ac767ba8235836bc208fd99c740002967a3a6af25b0110dd1220ccae8abc46820ecabca1e1ba165993cba605bd1e8dc61889430906d9356bb90588fa6b0bd2565330bf8c64a96563fdf5b8c350995919fee5a78b868a91fb2b705448d0187242ebfcc75ab7c48d012a33dccdad8773d3ed8c245cae26ecef512cd4bae4de4b232e2f16fb92ce8183ddfa79d14b1e9497eefe75f22c6f267878df4a2"], 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f00000000c0)={r8, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000400)={r8, 0x88, "83bcf0be4e89004b1933552a8bb2f5ff9620a973e28ff580d461da853b8dc998daa1e4e570291e422e402533815ee0acc7913ee2ce73651368ea4aaf03789c9f73eef21f05e8310403164b7aca87feb47b2c73c57aad2d6ce505140aa051d877fe06cac1fcc7b9c0956189f61a665193d9f0750d401ca541518287af4152451385a7232a9e95935f"}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x4, 0x5, 0x0, 0x39, 0xfffffffc, 0x4, 0x6, 0xfffffffd, r8}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r9, 0x6, 0x60}, &(0x7f00000001c0)=0xc) sendfile(r0, r1, 0x0, 0x8400fffffffa) r10 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r10, 0x8, 0x0, 0x8000) r11 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$IP_VS_SO_GET_SERVICES(r11, 0x0, 0x482, &(0x7f0000000000)=""/166, &(0x7f00000000c0)=0xa6) [ 422.873791][T14877] dlm: no locking on control device [ 422.936631][T14877] dlm: no locking on control device [ 422.971170][T14877] dlm: no locking on control device 09:40:53 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) [ 423.012293][T14889] dlm: no locking on control device [ 423.141685][T14899] IPVS: length: 166 != 8 [ 423.181409][T14899] dlm: no locking on control device 09:40:53 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0), &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r2, r3, 0x0) dup2(r9, r8) 09:40:53 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x80000, 0x0) truncate(&(0x7f0000000140)='./bus\x00', 0x1) ioctl$KVM_DEASSIGN_DEV_IRQ(r4, 0x4040ae75, &(0x7f0000000000)={0x4, 0x9, 0x53, 0x404}) 09:40:53 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='westwood\x00', 0x9) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x10) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 09:40:53 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:40:53 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r3 = memfd_create(&(0x7f000003e000)='\'', 0x0) r4 = syz_open_dev$sndseq(0x0, 0x0, 0x0) r5 = dup2(r4, r3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0x80045301, &(0x7f00000001c0)) r6 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x18100, 0x0) r7 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r8, @ANYBLOB="5700000081a3a51b1c30e8f0ae2ede5285251f147fb8d227c9ef569fb3c792426fda754ac767ba8235836bc208fd99c740002967a3a6af25b0110dd1220ccae8abc46820ecabca1e1ba165993cba605bd1"], 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f00000000c0)={r8, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000400)={r8, 0x88, "83bcf0be4e89004b1933552a8bb2f5ff9620a973e28ff580d461da853b8dc998daa1e4e570291e422e402533815ee0acc7913ee2ce73651368ea4aaf03789c9f73eef21f05e8310403164b7aca87feb47b2c73c57aad2d6ce505140aa051d877fe06cac1fcc7b9c0956189f61a665193d9f0750d401ca541518287af4152451385a7232a9e95935f"}, &(0x7f0000000080)=0x90) r9 = memfd_create(&(0x7f000003e000)='\'', 0x0) r10 = syz_open_dev$sndseq(0x0, 0x0, 0x0) r11 = dup2(r10, r9) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r11, 0x80045301, &(0x7f00000001c0)) r12 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x18100, 0x0) r13 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r13, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r14, @ANYBLOB="5700000081a3a51b1c30e8f0ae2ede5285251f147fb8d227c9ef569fb3c792426fda754ac767ba8235836bc208fd99c740002967a3a6af25b0110dd1220ccae8abc46820ecabca1e1ba165993cba605bd1"], 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r12, 0x84, 0x7b, &(0x7f00000000c0)={r14, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r11, 0x84, 0x1a, &(0x7f0000000400)={r14, 0x88, "83bcf0be4e89004b1933552a8bb2f5ff9620a973e28ff580d461da853b8dc998daa1e4e570291e422e402533815ee0acc7913ee2ce73651368ea4aaf03789c9f73eef21f05e8310403164b7aca87feb47b2c73c57aad2d6ce505140aa051d877fe06cac1fcc7b9c0956189f61a665193d9f0750d401ca541518287af4152451385a7232a9e95935f"}, &(0x7f0000000080)=0x90) r15 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r15, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r15, 0x84, 0x13, &(0x7f0000000500)={0x0, 0x800}, &(0x7f0000000540)=0x8) r17 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r17, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) getsockopt$inet_sctp_SCTP_MAXSEG(r17, 0x84, 0xd, &(0x7f0000000580)=@assoc_id=r16, &(0x7f00000005c0)=0x27) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000300)={0x0, 0x2499, 0x30}, 0xc) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r18 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r18, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r18, 0x800448d3, &(0x7f0000000180)={@fixed={[], 0x10}, 0x401, 0x2, 0x9, 0x5, 0x0, "17e4f920eb1640c8b0338aea5c1a5af9481d8cd38ec1c688675a0a7550dbce27d29f9661a01c47544d73d55b58764969319b14e71bfede5d1a6260df05099e49dc6795a083a1b6f521eed643acbf62fb835cfd247077b79d630130b70b014212af2b86be64a5087d8a0c168639cff64731162ca50d7aadd50002145b2538368a"}) r19 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r19, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) bind$rxrpc(r19, &(0x7f0000000000)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e23, @multicast2}}, 0x24) r20 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r20, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r21 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r21, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r22 = memfd_create(&(0x7f000003e000)='#', 0x0) r23 = syz_open_dev$sndseq(0x0, 0x0, 0x0) r24 = dup2(r23, r22) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r24, 0x80045301, &(0x7f00000001c0)) r25 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x18100, 0x0) r26 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r26, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r27, @ANYBLOB="5700000081a3a51b1c30e8f0ae2ede5285251f147fb8d227c9ef569fb3c792426fda754ac767ba8235836bc208fd99c740002967a3a6af25b0110dd1220ccae8abc46820ecabca1e1ba165993cba605bd1"], 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r25, 0x84, 0x7b, &(0x7f00000000c0)={r27, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r24, 0x84, 0x1a, &(0x7f0000000400)={r27, 0x88, "83bcf0be4e89004b1933552a8bb2f5ff9620a973e28ff580d461da853b8dc998daa1e4e570291e422e402533815ee0acc7913ee2ce73651368ea4aaf03789c9f73eef21f05e8310403164b7aca87feb47b2c73c57aad2d6ce505140aa051d877fe06cac1fcc7b9c0956189f61a665193d9f0750d401ca541518287af4152451385a7232a9e95935f"}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_MAXSEG(r21, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=r27, &(0x7f0000000380)=0x4) r28 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r28, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) connect$nfc_llcp(r28, &(0x7f0000000240)={0x27, 0x0, 0x2, 0x7, 0x80, 0x0, "18fda664fd88203407a390e330439209d6cd1e84f0414be5c90fded883df65ef8854f1af4ba4f3824020ea4f667b30ca5159dd6723b55c2e43d11cd616306f", 0xb}, 0x60) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 423.590495][ T27] kauditd_printk_skb: 10 callbacks suppressed [ 423.590586][ T27] audit: type=1804 audit(1580982053.757:241): pid=15017 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/76/bus" dev="sda1" ino=16913 res=1 [ 423.603037][T15020] dlm: no locking on control device [ 423.645239][T15021] dlm: no locking on control device 09:40:53 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:40:54 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/meminfo\x00', 0x0, 0x0) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000280)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r4, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x68, r5, 0x20, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0xd9e, @link='syz0\x00'}}}, ["", "", "", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x4000001}, 0x800) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) r6 = socket$alg(0x26, 0x5, 0x0) accept$alg(r6, 0x0, 0x0) r7 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r7, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) write$9p(0xffffffffffffffff, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514460a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9010000000000000006926c00"/104, 0x68) r8 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r8, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) getsockopt$inet6_tcp_buf(r8, 0x6, 0x1a, &(0x7f0000000180)=""/142, &(0x7f0000000000)=0x8e) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:54 executing program 3: io_uring_setup(0x68, &(0x7f0000000040)={0x0, 0x0, 0x4}) 09:40:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) [ 423.981021][T15038] dlm: no locking on control device [ 424.025105][T15038] dlm: no locking on control device [ 424.038415][T15038] dlm: no locking on control device 09:40:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00'}, 0x48) 09:40:54 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_create1(0xa7cf00a06506d4f9) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 424.302792][ T27] audit: type=1804 audit(1580982054.467:242): pid=15017 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/76/bus" dev="sda1" ino=16913 res=1 09:40:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) [ 424.352137][T15153] dlm: no locking on control device 09:40:54 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0), &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r2, r3, 0x0) dup2(r9, r8) [ 424.378306][T15154] dlm: no locking on control device [ 424.387908][ T27] audit: type=1804 audit(1580982054.547:243): pid=15026 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/76/bus" dev="sda1" ino=16913 res=1 [ 424.453314][ T27] audit: type=1804 audit(1580982054.547:244): pid=15020 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/76/bus" dev="sda1" ino=16913 res=1 09:40:54 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) fsync(r3) 09:40:54 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00'}, 0x48) 09:40:54 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00') preadv(r0, &(0x7f0000002bc0)=[{&(0x7f0000002a80)=""/125, 0x7d}], 0x1, 0x1ff) ioctl$KVM_RUN(r0, 0xae80, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sysvipc/sem\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) r3 = socket(0x10, 0x803, 0x0) sendto(r3, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/btrfs-control\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r6 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000280)='geneve0\x00', 0x10) sendto$inet(r6, 0x0, 0x0, 0x404c0c0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003280)=[{{0x0, 0x0, &(0x7f00000006c0)=[{0x0}, {&(0x7f0000000a40)=""/195, 0xc3}, {&(0x7f0000002180)=""/203, 0xcb}], 0x3}}], 0x1, 0x0, 0x0) recvmmsg(r3, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xb7d}], 0x81, &(0x7f0000000600)=""/191, 0x97}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 09:40:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:40:54 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_NMI(r0, 0xae9a) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) getsockopt$inet6_opts(r4, 0x29, 0x36, &(0x7f0000000180)=""/129, &(0x7f0000000240)=0x81) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r5 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1000, 0x2002c2) connect$pppoe(r5, &(0x7f0000000000)={0x18, 0x0, {0x3, @random="3b6d15948909", 'macvtap0\x00'}}, 0x1e) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r6, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 424.702141][ T27] audit: type=1804 audit(1580982054.867:245): pid=15273 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/77/bus" dev="sda1" ino=16577 res=1 [ 424.767070][T15273] dlm: no locking on control device [ 424.869331][ T27] audit: type=1804 audit(1580982054.917:246): pid=15273 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/77/bus" dev="sda1" ino=16577 res=1 09:40:55 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:40:55 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00') preadv(r0, &(0x7f0000002bc0)=[{&(0x7f0000002a80)=""/125, 0x7d}], 0x1, 0x1ff) ioctl$KVM_RUN(r0, 0xae80, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sysvipc/sem\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) r3 = socket(0x10, 0x803, 0x0) sendto(r3, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/btrfs-control\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r6 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000280)='geneve0\x00', 0x10) sendto$inet(r6, 0x0, 0x0, 0x404c0c0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003280)=[{{0x0, 0x0, &(0x7f00000006c0)=[{0x0}, {&(0x7f0000000a40)=""/195, 0xc3}, {&(0x7f0000002180)=""/203, 0xcb}], 0x3}}], 0x1, 0x0, 0x0) recvmmsg(r3, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xb7d}], 0x81, &(0x7f0000000600)=""/191, 0x97}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 09:40:55 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x126}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 09:40:55 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_GETFLAGS(r1, 0x80086601, &(0x7f0000000140)) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x48d00, 0x0) ioctl$SNDRV_PCM_IOCTL_HW_REFINE_OLD(r3, 0xc1004110, &(0x7f0000000040)={0xc2b4, [0x9, 0x9, 0x80], [{0x2, 0xabc0, 0x1, 0x1, 0x1}, {0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, {0x1a8, 0x4, 0x0, 0x0, 0x1, 0x1}, {0xffff, 0x2, 0x1, 0x0, 0x1}, {0x4, 0x3ff, 0x1, 0x1}, {0x7f, 0x4, 0x1, 0x1, 0x1, 0x1}, {0x20, 0x466, 0x1, 0x0, 0x0, 0x1}, {0xfffffff7, 0x9, 0x1}, {0x3ff, 0x4, 0x0, 0x1, 0x1, 0x1}, {0x9, 0x9, 0x0, 0x1}, {0x20, 0x3ff, 0x1, 0x1, 0x1}, {0x3ff, 0x2, 0x0, 0x0, 0x1, 0x1}], 0x6}) fallocate(r2, 0x8, 0x0, 0x8000) [ 425.024049][ T27] audit: type=1804 audit(1580982054.987:247): pid=15278 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/77/bus" dev="sda1" ino=16577 res=1 09:40:55 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$RTC_IRQP_SET(r2, 0x4008700c, 0xcc0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x8401, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) getuid() 09:40:55 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) [ 425.286847][ T27] audit: type=1804 audit(1580982055.457:248): pid=15401 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/78/bus" dev="sda1" ino=16561 res=1 [ 425.398808][ T27] audit: type=1804 audit(1580982055.537:249): pid=15407 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/78/bus" dev="sda1" ino=16561 res=1 [ 425.430783][T15408] dlm: no locking on control device [ 425.464544][T15408] dlm: no locking on control device 09:40:55 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r1+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r2, r3, 0x0) dup2(r9, r8) 09:40:55 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:40:55 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x280000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400202) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) flock(r3, 0x2) 09:40:55 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") pwritev(r0, &(0x7f0000000740)=[{&(0x7f0000000340)="95", 0x1}, {0x0}, {&(0x7f00000004c0)="05", 0x1}], 0x3, 0x0) 09:40:55 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) listen(r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) [ 425.694437][T15421] dlm: no locking on control device [ 425.714538][T15421] dlm: no locking on control device 09:40:56 executing program 3: syz_open_dev$binderN(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) inotify_init() r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$int_in(r0, 0x800000c004500a, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 09:40:56 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) listen(r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:40:56 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) write$dsp(r2, &(0x7f0000000180)="c5cb1fdba30a030a8bf5b44b527b4852a979842bcc18b7be4a2af62343081c02606fdb766dc6286cd78d938129d75b0548b00c7c45aee4264f52525fd317e7ff7d5c9dcfa5ec02898b07fd57e6a3277799d42bef90eaba44f986ce961dad805af59f861e3bee78d5d08734b17bfc14f40b7f0d1998279dc63b9dbb8a5b9bb28c0a09024eb2ba3a0d9d01e452abd87987888ae2ff81f648", 0x97) [ 426.096633][T15442] dlm: no locking on control device [ 426.202114][ T27] audit: type=1804 audit(1580982056.367:250): pid=15407 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/78/bus" dev="sda1" ino=16561 res=1 09:40:58 executing program 0: syz_mount_image$tmpfs(&(0x7f0000000300)='tmpfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={[{@nr_inodes={'nr_inodes', 0x3d, [0x37]}}]}) 09:40:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) listen(r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:40:58 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r1+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r2, r3, 0x0) dup2(r9, r8) 09:40:58 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) socket(0x10, 0x3, 0x0) write(0xffffffffffffffff, &(0x7f0000000140)="240000004a005f0014f9f407000909000a", 0x11) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r2, 0x0, r4, 0x0, 0x4ffe0, 0x0) 09:40:58 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000480)=@filter={'filter\x00', 0xe, 0x4, 0x2f8, 0x0, 0x188, 0x98, 0x0, 0x0, 0x260, 0x260, 0x260, 0x260, 0x260, 0x4, &(0x7f0000000000), {[{{@ip={@empty, @initdev={0xac, 0x1e, 0x1, 0x0}, 0xffffffff, 0xff, 'batadv_slave_1\x00', 'ip6erspan0\x00', {0xff}, {}, 0x4, 0x2, 0x2d}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}, {0x0, 0x1}}, @common=@inet=@ipcomp={{0x30, 'ipcomp\x00'}, {[0x4d3, 0x4d6], 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@uncond, 0x0, 0xb0, 0xd8, 0x0, {}, [@common=@set={{0x40, 'set\x00'}, {{0x0, [0x0, 0x2, 0x6, 0x0, 0x1], 0x2, 0x1}}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:58 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) setxattr$trusted_overlay_redirect(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000140)='trusted.overlay.redirect\x00', &(0x7f0000000180)='./bus\x00', 0x6, 0x3) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@empty}}, &(0x7f00000005c0)=0xe8) sendmsg$NL80211_CMD_GET_STATION(r3, &(0x7f0000000700)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x58, r4, 0x10, 0x70bd2d, 0x25dfdbfe, {}, [@NL80211_ATTR_STA_SUPPORTED_CHANNELS={0xe, 0xbd, [0x0, 0xff, 0x80, 0x81, 0x101]}, @NL80211_ATTR_STA_WME={0x4}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x3}, @NL80211_ATTR_STA_TX_POWER_SETTING={0x5, 0x113, 0x2}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r5}, @NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x4}, @NL80211_ATTR_VLAN_ID={0x6, 0x11a, 0x2}, @NL80211_ATTR_VLAN_ID={0x6, 0x11a, 0x3}]}, 0x58}, 0x1, 0x0, 0x0, 0x884}, 0x44000044) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x3, 0x1, 0x0, 0x3, 0xfffffffa}}) fallocate(r2, 0x8, 0x0, 0x8000) 09:40:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) [ 428.307464][T15563] dlm: no locking on control device [ 428.325626][T15569] __nla_validate_parse: 18 callbacks suppressed [ 428.325638][T15569] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 09:40:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:40:58 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @ipv4={[], [], @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0x84}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0xb3550aa4ba878254}, 0x9c) 09:40:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:40:59 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) r3 = socket(0xa, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r4) r5 = socket(0xa, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r6) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0)={0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) lchown(&(0x7f0000000400)='./file0\x00', r9, 0xee01) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000002380)={{0x2, 0x0, r8, r9}, 0x6858}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0)={0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) lchown(&(0x7f0000000400)='./file0\x00', r11, 0xee01) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000002380)={{0x2, 0x0, r10, r11}, 0x6858}) lsetxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x6}, [{0x2, 0x4, r4}, {0x2, 0x4, r6}, {0x2, 0x1, r7}], {0x4, 0x4}, [{0x8, 0x0, r8}, {0x8, 0x4, r10}], {0x10, 0x5}, {0x20, 0x2}}, 0x4c, 0x3) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) [ 428.932468][T15692] dlm: no locking on control device 09:40:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r1, 0x0, r1) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:40:59 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/bsg\x00', 0x40000, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r0, 0xc0305710, &(0x7f0000000500)={0x1, 0x3, 0x1}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000140)={0x64db9ba2, 0xa, 0x4, 0x800, 0x4, {0x77359400}, {0x4, 0x1, 0x21, 0xfe, 0x94, 0x3, "4cfcd87a"}, 0xb7, 0x4, @fd, 0x9, 0x0, 0xffffffffffffffff}) sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000480)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000400)={&(0x7f00000002c0)={0x118, 0x0, 0x200, 0x70bd27, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DEST={0x38, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xa8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0xf}}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x3ff}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x9}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x80}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local}, @IPVS_DEST_ATTR_WEIGHT={0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4a0}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x7}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x800}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7fffffff}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2c}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x6}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}]}, 0x118}, 0x1, 0x0, 0x0, 0x4}, 0x4000800) r3 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$VIDIOC_G_FBUF(r4, 0x8030560a, &(0x7f0000000000)={0x4c, 0x8, &(0x7f0000000200)="d3b6ad7361ed671220cdebf97580e2bfe8ab2077391c746262145ff981d0948b748aaa805d5ba4d42356570ed808a7f03924b95504181c8c91254a7591e9ddc07ab954407cb808c59f07a402d9c812eda9a0889798945f904707ff82b75ea3df9874e1fd1c9fc082cc0c91b627f6bb199557226e49ea7ca65026cea184270aafdbbe4df4c98d2eb93215c77de271a9f6b177410780f010e64b5500c9c81c2854d72de850a052a49317d45894d66444684d7eb0f43b4e395b", {0x100, 0x9, 0x34325842, 0x1, 0x7, 0x10001, 0x0, 0x5}}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000540)='/dev/dlm-control\x00', 0x113801, 0x0) pipe2(&(0x7f0000000580), 0x800) write$9p(r5, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:59 executing program 3: [ 429.166413][T15798] dlm: no locking on control device [ 429.173696][ T27] kauditd_printk_skb: 4 callbacks suppressed [ 429.173716][ T27] audit: type=1804 audit(1580982059.347:255): pid=15563 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/79/bus" dev="sda1" ino=16833 res=1 09:40:59 executing program 4: r0 = getpid() execve(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r1+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r2, r3, 0x0) dup2(r9, r8) 09:40:59 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x68) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:40:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r1, 0x0, r1) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) [ 429.358137][T15909] dlm: no locking on control device [ 429.502896][ T27] audit: type=1804 audit(1580982059.667:256): pid=15806 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/79/bus" dev="sda1" ino=16833 res=1 [ 429.547595][T15916] dlm: no locking on control device [ 429.553349][ T27] audit: type=1804 audit(1580982059.667:257): pid=15908 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/79/bus" dev="sda1" ino=16833 res=1 09:40:59 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) ioctl$SOUND_MIXER_READ_VOLUME(0xffffffffffffffff, 0x80044d0f, &(0x7f0000000000)) 09:40:59 executing program 3: 09:40:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r1, 0x0, r1) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) [ 429.792395][ T27] audit: type=1804 audit(1580982059.957:258): pid=16028 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/80/bus" dev="sda1" ino=16959 res=1 [ 429.926162][ T27] audit: type=1804 audit(1580982060.097:259): pid=16029 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/80/bus" dev="sda1" ino=16959 res=1 09:41:00 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @ipv4={[], [], @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0x84}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0xb3550aa4ba878254}, 0x9c) 09:41:00 executing program 3: 09:41:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:41:00 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = open(&(0x7f0000000000)='./file0\x00', 0x20c00, 0x103) getsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f00000000c0)={@loopback, @local}, &(0x7f0000000180)=0x8) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:41:00 executing program 3: 09:41:00 executing program 4: getpid() execve(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r1+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r0, 0x4, 0x2000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r2, r3, 0x0) dup2(r9, r8) [ 430.165392][T16037] dlm: no locking on control device 09:41:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:41:00 executing program 3: io_setup(0x7, &(0x7f0000000300)=0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000480)='/dev/net/tun\x00', 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'\x00', 0x20000005002}) request_key(&(0x7f0000000040)='user\x00', 0x0, 0x0, 0xfffffffffffffffb) io_submit(r0, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r1, &(0x7f0000000040), 0xff66}]) 09:41:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) [ 430.765046][ T27] audit: type=1804 audit(1580982060.937:260): pid=16029 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/80/bus" dev="sda1" ino=16959 res=1 09:41:01 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) r2 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r3, 0x8, 0x0, 0x8000) 09:41:01 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$RTC_PIE_ON(r2, 0x7005) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:41:01 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = syz_open_dev$loop(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={[], 0x8000, 0x100005, 0x5}) [ 430.874832][ T27] audit: type=1804 audit(1580982061.047:261): pid=16165 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/80/bus" dev="sda1" ino=16959 res=1 [ 430.900439][ T27] audit: type=1804 audit(1580982061.067:262): pid=16166 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/80/bus" dev="sda1" ino=16959 res=1 09:41:01 executing program 0: 09:41:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:41:01 executing program 4: getpid() execve(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r1+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r0, 0x4, 0x2000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r2, r3, 0x0) dup2(r9, r8) [ 431.037972][T16175] dlm: no locking on control device [ 431.041203][T16173] dlm: no locking on control device [ 431.054752][ T27] audit: type=1804 audit(1580982061.227:263): pid=16175 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/81/bus" dev="sda1" ino=16967 res=1 09:41:01 executing program 3: [ 431.096190][T16180] dlm: no locking on control device [ 431.147128][ T27] audit: type=1804 audit(1580982061.257:264): pid=16175 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/81/bus" dev="sda1" ino=16967 res=1 09:41:01 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000140)={0xf000, 0x7000}) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm-control\x00', 0x3cb182, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f00000000c0)=0x1e) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x40) r3 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r3, 0x8, 0x0, 0x8000) 09:41:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:41:01 executing program 0: 09:41:01 executing program 3: 09:41:01 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_GET(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x28, 0x1, 0x8, 0x201, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x80f3}]}, 0x28}, 0x1, 0x0, 0x0, 0x41}, 0x40001) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:41:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:41:01 executing program 3: [ 431.607463][T16305] dlm: no locking on control device 09:41:01 executing program 0: 09:41:01 executing program 3: 09:41:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:41:02 executing program 4: getpid() execve(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r1+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r0, 0x4, 0x2000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r2, r3, 0x0) dup2(r9, r8) 09:41:02 executing program 0: 09:41:02 executing program 1: mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) sendfile(r1, r2, &(0x7f0000000280)=0x8000, 0x93fa) sendfile(r0, r1, 0x0, 0x8400fffffffa) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0xc1770fe7e7df72f5, 0x0) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f0000000040)={0x3, "744e76aea2a9baf3555b1136495bd9d4d6ca0d0dc9344342cc39a77fd57f6230fc925ab25c58b3b32252e136e7e68f2a0853d3b1f880b7d6fce0c8ebcf4cc5672f7b89a3136a3fe588c766f08fa1967dca239740f8f4a09471bbb14b2a98b9e6e81dda6fd98d19cdf68c76f788927f473b21a3bc49fe18107e559658741af7dc1fe047eb388a0f8a26424bb11bc932db668300927c3673f12e84724283b887344a3a975cfd2e7dda82a3a4fe0f1a24d9359687d8ec90ed2872dbd64bc305587cc9e39c9ccfa26fac11adf36078a00ac574b8b44a4a614c01d272ebd52807e722cc75497a1db0a72e72b164e1af90604dd6e07e414d30c215a14a6378d07304881a73699569b549103763e3fea5506913c954b7987d2eafc6b05b7e6ef2a159cbbb6fa87053f277c79c546671f9aa5352c98b36444a3659402a4d2b4383a5a5eb574f5058df605a766cd9893e4b31c82b131cf87f506df39a778b4f81f76304a15f23b0542a2402ce41bc9807a742ab512f22a9fb0c2b120f49aeacec61966ef430d22f3e735c24c40bac3030335bda3fa0cbfdb7f27372d5fb11f1755483a8a021121e02cd16d0e6b7ab295f3b80fb9ab241f2ab789497f5f833fe07266966e98109dec68a7f938ee019a94784fc7607d7b24d32f9edf42c616f8dd1dd26ff4b17368482b1dd5fe5e730e0bc10b73a610922e91754ce0be299171d0e67a1eef0"}) r4 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r4, 0x8, 0x0, 0x8000) 09:41:02 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:41:02 executing program 3: 09:41:02 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) write$FUSE_WRITE(r2, &(0x7f0000000000)={0x18, 0x0, 0x3, {0x3}}, 0x18) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) r3 = syz_open_dev$dri(&(0x7f00000000c0)='/dev/dri/card#\x00', 0xfffffffffffffffa, 0x111000) r4 = syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f0000000000)={0x0, 0x0, 0x20, 0x401, 0x0, 0x0, 0x0, 0x9c, {0x0, 0xfffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3}}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000440)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(0xffffffffffffffff, 0xc010641d, &(0x7f0000000500)={r5, &(0x7f0000000480)=""/69}) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000000300)={r5, 0x17}) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r6, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) getsockopt$llc_int(r6, 0x10c, 0x6, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f0000000040)={r5}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000000280)={r5, 0x1, &(0x7f0000000180)=[0xffff], &(0x7f00000001c0)=[0x1, 0x44e, 0x7ff, 0x9808, 0x8, 0x2f, 0xc5c, 0x1, 0x7], 0x0, 0x1, 0x101, &(0x7f0000000200)=[0x2], &(0x7f0000000240)=[0x4]}) r7 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r7, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) getsockopt$CAN_RAW_JOIN_FILTERS(r7, 0x65, 0x6, &(0x7f00000002c0), &(0x7f0000000340)=0x4) 09:41:02 executing program 0: 09:41:02 executing program 3: 09:41:02 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) [ 432.497896][T16438] dlm: no locking on control device 09:41:02 executing program 0: 09:41:02 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) [ 432.569362][T16446] dlm: no locking on control device 09:41:02 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(0x0, 0x0, 0x0) r4 = dup2(r2, r3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x80045301, &(0x7f00000001c0)) r5 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x18100, 0x0) r6 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r7, @ANYBLOB="5700000067a3a51b1c30e8f0ae2ede5285251f147fb8d227c9ef569fb3c792426fda754ac767ba8235836bc208fd99c7a8c46820ecabca1e1ba165993cba605bd100000000000000000000008100000000"], 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f00000000c0)={r7, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000400)={r7, 0x88, "83bcf0be4e89004b1933552a8bb2f5ff9620a973e28ff580d461da853b8dc998daa1e4e570291e422e402533815ee0acc7913ee2ce73651368ea4aaf03789c9f73eef21f05e8310403164b7aca87feb47b2c73c57aad2d6ce505140aa051d877fe06cac1fcc7b9c0956189f61a665193d9f0750d401ca541518287af4152451385a7232a9e95935f"}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={r7, 0xde3, 0xc951, 0xc900, 0x4, 0x8, 0x0, 0xf7f, {0x0, @in6={{0xa, 0x0, 0x4, @mcast1, 0x4}}, 0x804, 0x9, 0x5, 0x3, 0x7fffffff}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={r8, 0xed1}, 0x8) r9 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r9, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:41:02 executing program 3: 09:41:03 executing program 0: 09:41:03 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$BLKDISCARD(r2, 0x1277, &(0x7f0000000000)=0xde) r3 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r3, 0x8, 0x0, 0x8000) 09:41:03 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:41:03 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', &(0x7f00000000c0)='./file0\x00', 0x8, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x28, 0x7, 0x6, 0x201, 0x0, 0x0, {0x7, 0x0, 0x1}, [@IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x9}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x40800}, 0x10000080) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000340)={0x1, 0x7, [{0x5, 0x0, 0x6}]}) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS64(r3, 0xc0385720, &(0x7f0000000180)={0x1}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) sendto$unix(r4, &(0x7f0000000480)="99641b0d05a1452669ede6b711ff36754d64ae14e8d69bf1879b966ea8d91ed01bf271bf3222a678801a215aff42e3d76682e9c9b0f92b1e1c0334beed39eb8d31477bb79c19f63cf037491dea9f91ac3377b8b89d2a17849412caa060f1063d0d2c125774ffe55186b7c5c422e616a509a003fed4bc5e06fe8137a0204cf82d256f9648cd0eb5b77ded94d5f0e22ef944d15ee557311298a71ea1c218ac71f9e9101cc879d709ea6ae0a1d80fa25451f7babdb6542b8c5aa43416669ddd8ea45e84dd012b4592cca448dfc9886befb0f91e20f6c8f5", 0xd6, 0x4004015, 0x0, 0x0) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0xa4b40, 0x0) write$9p(r5, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r6, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') sendmsg$NL80211_CMD_START_AP(r6, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x44, r7, 0x800, 0x70bd2a, 0x25dfdbfb, {}, [@NL80211_ATTR_ACL_POLICY={0x8, 0xa5, 0x1}, @NL80211_ATTR_INACTIVITY_TIMEOUT={0x6, 0x96, 0x1}, @NL80211_ATTR_IE_RIC={0x17, 0xb2, "d617413b821a656e670cacbfcbdc60a56cbd50"}, @NL80211_ATTR_BEACON_INTERVAL={0x8, 0xc, 0x7fffffff}]}, 0x44}, 0x1, 0x0, 0x0, 0x44894}, 0x4040000) [ 433.133597][T16469] dlm: no locking on control device 09:41:03 executing program 0: 09:41:03 executing program 3: 09:41:03 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) [ 433.216906][T16478] dlm: no locking on control device [ 433.246716][T16478] dlm: no locking on control device [ 433.307473][T16478] dlm: no locking on control device 09:41:03 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:41:03 executing program 0: 09:41:03 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) geteuid() ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000000)={0x3, 'ip6gre0\x00', {0x1f}, 0x7fff}) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_IRQCHIP(r2, 0x4020aea5, &(0x7f0000000280)={0x0, 0x1000000, @pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}) lseek(r0, 0x0, 0x2) r3 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) r4 = creat(&(0x7f0000000340)='./bus\x00', 0x0) r5 = gettid() ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x3c) ptrace$setregs(0xd, r5, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r5, 0x0, 0x0) ptrace$cont(0x7, r5, 0xffffffffffffff20, 0x8001) fallocate(r4, 0x8, 0x0, 0x8000) 09:41:03 executing program 3: 09:41:03 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$FS_IOC_GETVERSION(r3, 0x80087601, &(0x7f0000000000)) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:41:03 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:41:03 executing program 3: [ 433.766461][T16598] dlm: no locking on control device [ 433.786385][T16598] dlm: no locking on control device 09:41:04 executing program 0: 09:41:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:41:04 executing program 3: 09:41:04 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x10, 0x803, 0x0) r3 = socket(0x2000000000000010, 0x3, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000240)={0x0, 0x7e, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r4, 0x503}, 0x14}}, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x3) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r4, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xbc, r4, 0x20, 0x70bd29, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_virt_wifi\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0xc9c}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xa8}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x916c}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xb9f}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x7}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x40488c4}, 0x11) r5 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) r7 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r7, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$VIDIOC_G_ENC_INDEX(r7, 0x8818564c, &(0x7f0000000cc0)) write$9p(r6, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:41:04 executing program 0: [ 434.296705][T16724] dlm: no locking on control device [ 434.332489][T16724] dlm: no locking on control device 09:41:04 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r2+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r6 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x3800) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = dup2(0xffffffffffffffff, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r7, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r7) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = dup3(r3, r4, 0x0) dup2(r10, r9) 09:41:04 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) open$dir(&(0x7f0000000000)='./bus\x00', 0x10000, 0x121) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) 09:41:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:41:04 executing program 3: 09:41:04 executing program 0: 09:41:04 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write$9p(0xffffffffffffffff, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) sendto$rose(0xffffffffffffffff, &(0x7f0000000180)="936a2bd2e9a6bf3e2c2213cc9eb903c91385cc72d4d9bf3eb189d8d5d806f8f4dcd07218ab46e46c8636e5294c16b0931cad29", 0x33, 0xc110, &(0x7f00000001c0)=@short={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, 0x1c) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x24000, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f00000000c0)=0x4, 0x4) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000200)='/dev/null\x00', 0x1, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000240)={[0x83d, 0x7, 0x805, 0x1, 0x2, 0x400, 0x9d9, 0x6, 0x0, 0x7, 0x6, 0xe5, 0x200, 0x3d2, 0x6, 0x8001], 0x5000, 0x80000}) 09:41:04 executing program 0: [ 434.532317][ T27] kauditd_printk_skb: 17 callbacks suppressed [ 434.532341][ T27] audit: type=1804 audit(1580982064.697:282): pid=16839 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/86/bus" dev="sda1" ino=16990 res=1 09:41:04 executing program 3: 09:41:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) [ 434.697462][ T27] audit: type=1804 audit(1580982064.827:283): pid=16843 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/86/bus" dev="sda1" ino=16990 res=1 09:41:05 executing program 3: 09:41:05 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000200)={'caif0\x00', 0x7ff}) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fremovexattr(0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r4 = dup(r1) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/attr/current\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r5, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r6, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$sock_bt_hidp_HIDPCONNADD(r5, 0x400448c8, &(0x7f0000000340)={r6, 0xffffffffffffffff, 0x6, 0xf1, &(0x7f0000000240)="7b7f190feeb21fb6a5d1c6d4ee78e5aa4b39a0b57937077be8c64734e652eb9bb7ae909915c776e15acf05c7a427e3b62c7ed1dc175abf4faa59102ab3cf7e6720eb904860aaeb13b189f4acc9e42e06cff3fc7ced6f8f4ef9d840babfc4aa732367b69c930f150597c09295e5d2400e24d9d9f71ae03d00908ea99b9e87420623d9cab8d283d12b8a984a4b608d76f1e27273e2976b20be0938354755c7aa323b3cda0307f4a6cece5576c8f10f1af04e71c36f0781dac1c7bb806f43e4e7d0b4a483840f719a024a831faadf349cda1ee1d8e854ffe5ec0cd1e6354bc7d8ffa35956daf3c0138884b5bd0e9b5481ad6b", 0x0, 0x3f, 0x3, 0x8b, 0x100, 0x2, 0x2b, 'syz1\x00'}) r7 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x41, 0x0) write$9p(r7, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) r8 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r8, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r9 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r9, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$VIDIOC_G_EXT_CTRLS(r8, 0xc0205647, &(0x7f00000000c0)={0xa00000, 0x3, 0x0, r9, 0x0, &(0x7f0000000000)={0x9a0921, 0x3, [], @value=0x6}}) setsockopt$netlink_NETLINK_PKTINFO(r10, 0x10e, 0x3, &(0x7f0000000180)=0x3f, 0x4) 09:41:05 executing program 0: [ 435.133764][T16958] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 435.328318][T16958] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 435.369074][T16958] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 435.392295][T16958] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 435.421724][ T27] audit: type=1804 audit(1580982065.587:284): pid=16843 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/86/bus" dev="sda1" ino=16990 res=1 [ 435.517127][ T27] audit: type=1804 audit(1580982065.657:285): pid=17064 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/86/bus" dev="sda1" ino=16990 res=1 [ 435.590194][ T27] audit: type=1804 audit(1580982065.657:286): pid=17062 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/86/bus" dev="sda1" ino=16990 res=1 09:41:06 executing program 4: execve(0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000002c0)) r0 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r1+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r0, 0x4, 0x2000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r2, r3, 0x0) dup2(r9, r8) 09:41:06 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:41:06 executing program 3: 09:41:06 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r3 = gettid() getpgrp(r3) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000000)=0x4, 0x4) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f00000000c0)={0x40, 0x0, 0x10000, 0x7e}) r5 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r5, 0x8, 0x0, 0x8000) 09:41:06 executing program 0: 09:41:06 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @loopback}, &(0x7f00000000c0)=0x10) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0x400c6615, &(0x7f00000002c0)={0x0, @adiantum}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r4, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$VIDIOC_SUBDEV_S_FMT(r4, 0xc0585605, &(0x7f0000000300)={0x1, 0x0, {0x3, 0x3, 0x1003, 0x4, 0x9}}) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r5, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$KVM_SET_SREGS(r5, 0x4138ae84, &(0x7f0000000180)={{0x2000, 0xf000, 0x3, 0x0, 0x7, 0x20, 0x3, 0x40, 0x1f, 0x9, 0xed, 0x1}, {0xd000, 0x0, 0xa, 0x14, 0x1, 0x1, 0x5e, 0x6, 0x0, 0x0, 0xfc, 0x6}, {0x5000, 0x1000, 0xa, 0x40, 0x4, 0x6, 0xff, 0xff, 0x0, 0x4, 0x7f, 0x1}, {0x6000, 0xd000, 0xc, 0x8, 0x6f, 0x82, 0x64, 0x0, 0x9d, 0x53, 0x20, 0xfc}, {0x2, 0x4000, 0x4, 0x3, 0x6, 0x8b, 0xb8, 0x5, 0x7, 0xfc, 0x6, 0xe6}, {0x1000, 0x4000, 0x4, 0x7, 0x6, 0x6, 0xc0, 0xe4, 0x0, 0x5, 0x22}, {0x6000, 0x1, 0x10, 0xfe, 0x6, 0xfc, 0x5, 0xff, 0x4, 0xb0, 0x8, 0x59}, {0x2, 0x0, 0x3, 0x0, 0xfb, 0xd, 0x1, 0xe9, 0x8a, 0x3, 0x20, 0x9}, {0xd000, 0x4000}, {0x1, 0x1000}, 0x6, 0x0, 0x5000, 0x442202, 0xf, 0x0, 0x0, [0x6, 0x4, 0x7ff, 0x800]}) [ 435.947913][T17072] dlm: no locking on control device [ 435.958186][ T27] audit: type=1804 audit(1580982066.127:287): pid=17073 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/87/bus" dev="sda1" ino=17008 res=1 [ 435.990339][T17072] dlm: no locking on control device 09:41:06 executing program 3: 09:41:06 executing program 0: [ 436.006270][T17079] dlm: no locking on control device [ 436.020778][T17079] dlm: no locking on control device 09:41:06 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) [ 436.055825][ T27] audit: type=1804 audit(1580982066.207:288): pid=17079 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/87/bus" dev="sda1" ino=17008 res=1 [ 436.102005][T17079] dlm: no locking on control device 09:41:06 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r0, 0x7fe) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x80, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000040)='./bus\x00', 0xda) fallocate(r2, 0x8, 0x0, 0x8000) 09:41:06 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000480)=@newlink={0x5c, 0x10, 0x705, 0x0, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x803}, [@IFLA_LINKINFO={0x2c}, @IFLA_PROTO_DOWN={0x5, 0x27, 0x32}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x5c}}, 0x0) sendmmsg(r1, &(0x7f00000022c0)=[{{&(0x7f0000000180)=@ipx={0x4, 0x0, 0x536, "fe1e8227fd4d", 0x20}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000002400)=ANY=[@ANYBLOB="e80000000010000002010000000000003cffcafc22c3f2ea8f112e1f418f294d0c2d1789318d2d5928eb7187429f56ab8910afb776e287ded9b105b7b6ef207bebf43b4cb705b77c054e8a6ecea8aadd446b57c6ab3283d790d1069ef443de138b9b1cbbb65eedc9c0fc2a29fccb57cfd77de91fd6527e287efe415ced50235159b95c49f6fd15bc02d21f5975ab7a2a712fcb20934eb8e5d7752c0a67a58153cf57bc527525d2d0c5b51ddc839cd3d664ceea8d20dbc5906f617924fe5e55e763b9cffebc550555ef421c3f28a3a87b262edff5480f19e993dd68636ea50faf952b438a2e000000300000000000000002010000e50000002c020db2dd964b7faf657e1f55aa60c89ac2a08f32eac560d0178c653161dfb8b80000000000000011010000000000002df61b6e994f690d04e8df1c5e0632eec97b294370d5e86191711a20df254fa089039e241f09915a524ed78586fd595e7f0c79b89de4084515b16da331b5f8fb9be7a151da5b1a6ad5122ab4e04c7933eebb360a623babfe077d1bc097c3640f51fbd491488d4506b9684be06b27614afad6ff7c7dabb3a8e2bc6a8baed9077746c39d73fda87545068657dd16a3956a7c2f036057516f56ce635ef65501867af52c879ba558000040000000000000000b010000a954d678d4667ab075edb1ac1661c990cabd600e80e733cc78ff5b9abc04b2c4d4d95f0133dc72e80276843c58d51e44d00000005800000000000000050100000700000073e4230e319b9671b06299e33bfbdcf51ab9ebf2ebea17d0b5a613f74fa3cd29eb7810728bc1d53acd48feef4f370893b219652dfbf70e14f43461879ee30813ac404607e75ff80030000000000000000a01000070000000fbfdf207620ea4485ea446d5f5fe2a4b8010e2ed89778dda25168c9905154400644e94f163cb365d75f98fe8b89bd0180e36a82c232c33b07c44e85337b88f0801c810d86fae218ac014d6b7c14d3945cb746f22892ec225c605be48a1482101e191930300fceb4b87ea135edb53a33e3256d67328d6e9c71287cfb980ca31df610b47c4789858386f10b1dbeb8ae36fc4c8ccb60007674b0392696f59d6e6407813cd84ac8db030257a1ac8d45df78b9a46285e924fde231d8b6d7b461ec878b34a4aad4fcf716799e69a1ba46041eb2577f323bbd8687985fd0addab18fb0ffd55425cdff4"], 0x298}}, {{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000200)="83179052343094aa74e88335ec52f1527f1b583dfc7d9bef29b91c2d1801e9f77a6871e7005fe874e791fd637546ef6d7ab769003cf0380a2e6ee8aa335ebf0d16ebf26d2a0c2c5027b7512caf77c08356722241b9dba43fef235fe6cb49631132868ec3c4a673026eafe981230575388b80afb3545fc6b840723230bc2b7a5ab2d08b98c55e274855020ef2fbc86cf3991e60ad95d8250fd7e3469c3230faeb58131b69e2f850e24b0afb0732148dbf4cdbd5f2ec97b2e7137f5678d6fa66e5e9637342797eb7cbe4702adb4f7a1edf1e1561639451c09e5e2cefac8607b5a328ac8a95a7", 0xe5}, {&(0x7f0000000300)="118551368763236841c6a3adb88a487ae35808f2ad06fe5c23c6f6e7299e3c35de1b76e145149ec05558fff1e3a64bb5899a3824beeff1167288acb3904b54217626127bac247ba2945f70b7fcb1cd8ca59c89f8ff5de84048d5d2d3d54f1bedeb7be81b98", 0x65}], 0x2, &(0x7f0000000380)}}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000740)="27ede8ea1b617eab4b52cce4b729fb222684ab1685aae0a249df8fde3a37a68011ffb147b661c8e6a3e93533f6f5badbb7a4cee4079cadeb2fdab1033fe16729bc1d9d578889e8274f0798f1b865ff579fcb707b52a3af211027c0bf8ecbdecfaafdf9acd38cd1ef749c3f330fa16becf24da418311b4daf596719c6d65c44f003f323ba8e6eab6f3cd872e11d19adde983383813a21471c796505c28fc69084352a1efd773d21", 0xa7}], 0x1}}, {{&(0x7f0000000800)=@can={0x1d, r4}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000400)='o', 0x1}, {&(0x7f0000000880)="23a3560c1163109f74c947c5cee2093e8e", 0x11}, {&(0x7f00000008c0)="6c34d486fdcfc8184cdb979900a2b23540956f7bf38f70d76ed3cddd59be2f6229fb14bed95baeb27e247c64699c4247627038d4cbfa33f2f0d1b514d81e1e881ecdfd3674a5baed453785a1a33e4a0d8664f33057e5286ba160d8898e8a5d3607e549e1f9ab0dac4bf6321c44a0af61a6c28f42b98d80c040578c1a1179f9368f8001fb25304b7f42d1f920ca7e9fea3ad0911c8f24e1b3c9847ab626f5e6b63dc8b2b2da", 0xa5}], 0x3, &(0x7f00000009c0)=[{0x58, 0xff, 0x3, "2462d7283539a392ff7ba4aa511dda54de91e419255adb6829581553100f3581fa10067519f04b8f03cc5fdbc513ae47fb64b6b1cf989d486139060804747e0159e3"}, {0x80, 0x3a, 0x1, "d0232a8bf7e7844d8d42a0e45416f0e34d55dcbb8c030f873894aad5bb0a0ca7f5ba155072bc2d3a5f55db3f1f31b9410d71f7fa33a3ae36dcb5cbfea3ea79df4a58e99294bba563da75fe123b9d977bbe65c91d0da97b24108f3598f9e135a57140efffc18e7e19b8eaeb"}, {0x68, 0x118, 0x2, "1c4cdd4f9e1f6b48cde51b7ce1ef4fb73030b8cf96b5f6f7382f7a65ead76cbdd202fe3d35122561b6af3ac8ae6a968e6165bdc92e19281ca5d5be1798f424f30e2f0ce38f606ad9547b171b827ac42e1e"}, {0xc0, 0x110, 0x2, "1039cd7f34fbbd9eb382c66662a3856ac320509db71e95d423a2c8fbc757733044127d18766312c95dad79170e66498d9933e8725ba718079ef3192689204f74d600bbc4cb32f47e69a3d8ee783f37f6574780fd13744159acac0373eb3b6cc5124d58ace4d6c1987ea29a3a815fe9ce21ab1f3a2782f542374cd1f510c68ed0eb5cbbf9310985ec29a9570751c9c5ce202a999da30a79443c5c6bcc31f983e8dab1d55e7bb41deff0"}, {0x10, 0x29, 0x5}], 0x210}}, {{&(0x7f0000000c00)=@generic={0x25, "b2692862df522723832b64aac0686a0acf564d0384b7d4a23177bcec836d98c705f4f9474e125dc6e6478d296a8ff2b2aa3033f41e7d3e05ecb93db92e8693871df52b78c1450907e7acb8ee3267f34f11648fe0a0b9ce7b5a2c091ef653c0872d222555fef1e1ba46427787ed2743b2ed4c59e681db30cb508aee9fcf87"}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000c80)="f7cd750cd532cf4e41428518a12dcaa192b1549955af4c19d9450c01478d9347058dc97b0d19e95b4af73c06404a1731d9c19454119a8790311ceafc738868ee439fad791d44c9e042cc287b9e5f325ef316e8b3e0b656122fca8eac1e41ad1324fde626a1b291b1d8e73227d73da178a2ef01481ba8ee7d45cc65ddea6e1b69e4a178e3", 0x84}], 0x1, &(0x7f0000000d80)=[{0x88, 0x114, 0x200, "e7e3c8e606d9a9d2a307a24a14b3cca1c47e1e56874c211b6779fdaa653a364dd4eb45ff007714410f90f6f184e7c4decf5a52ca09dcd99acf606c39710c6711fc3a37a07b4ea3295e2b7e8cc979b80c76a17d58693f301bb5763667ead4bf947f431f030ca6a11543e988ab63f2dba6ce"}, {0xd8, 0x29, 0x0, "33e9067292a42b0c5fc05da877860337d7dbda60308995124eff9ca0ab6ea5cdf85668552a8099a3ed0dfe12f3035eb47a5b4357d90bb72364e53daa33f863bd1501212b120820364b68d35bf2b19ceed4095eafdab3e5d435c0b607b806ec5637045aa5faf99be20c3e5edc5b1d634303b4c6fb9ce51edd416d1fdf07e63cd43c3c1504db9f657e6f99a08151dd2e14197d113c44a3f068b510af31b0236dcd706b3f4d6a45cff76292e4b7ee4d60fce684171095c8880934f02634cdf6e9ec6a9a0297a95d"}, {0xe0, 0x1, 0x0, "949b515f8f3480659b4b3bb70d332e81cc8f4e318daea8183a45edadc8e3ba6b2fae39e61d5b668bac2c763594c8ed19bba0827019abbbf938179c0493c07e90f1acab4c7b998cd8c54df3c59cc79767c6b87b932fabe3c11b6cf5f060329cc7f24d545936e4c7dc1b75fa2556a6f0ab0e61dd1f87a45b421203b4c5f07d1531410dce9738e83af0848daa597494df668f67bab3492f6332ee0f05c20900947f9e3c9124210813843e56369ae39b677a74dc755b4fad80a66d728909dc7a6ea4c280dcc27df8e32f5eb1"}, {0x110, 0x111, 0x8, "ef2559477be5da3dddcf651be0956925730bf861a93b7a16dfc58b027488741859b171768679bd8c12b76405564f3b7a7a328a5c26feb6a306fbb3127e15e7c34772fd676b75f40e5b15d67996805ceff60bcdfea08667081442e164d06ae587bb09a0668b2341b84424bede9ea365613f73fe850214f037d3f32db702fe13bd49b5d12c5314f11c24c746243140708809d0293c2b5b9d11a5d76903b2c60ce9d97a03cbe8c11710683f2e9c0e003c83eec69fb8b09103ee268b44491b487f603b64f59ab1e23621df77cbb6426ac7ea3dde42b1328aafb131afcd8cd50691bca4bbab01923c692a9e4150e2d5b8334f6607d1e48bab1cbd02"}, {0x1010, 0x11, 0x6, 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{0xd8, 0x1, 0x5138, "68fa49372dc90794f8d4d71c87c073c5398c2a7ef29a58118987ca0759d1847dcbe164c9ee97e8e5720f3172bbb27cdc6acf022858349f0b4edb2f8297bc02346801d46e185eddca2a63957673f7f1f7b26ecdcee456c8ddced3bcaa70ba2ab9f8a19f42aeb807a25ef69f1d361f2d7705930df502acd45d41b3199a3973c57b351af0c1089964e05e20b36427271f13023fc2b1d2e2ed8fdad6c3b60e3cf1f2a6e74fbaff829f0953d9ca673b2c4ead6a6a029cda1e845b5b62290916edbcc667f7"}, {0xf0, 0x35, 0x5, "a06ac3c7305cc3bfae479bb4e3aadbcdcabf2e2db61ae89a548b82a376828e1c48b698a0af97d048ea03be61379df67da21167fbf7db35cd15fc50a535a7f865d547f70e52d2dbf9e15147087b2d5d8908e5e75eda7b592f67cfd6618959a9bda3bdc4f797c48d4d5af05fe2670440ad33042050dd60b59023431954c1e3bb757390c80ffda160596f9db2c5e8d99cf0281c6206e4fcb91ba513bd80132a8b4611e92342b0bfd78cf60e2b2eeec164162f3c9c338fb61537d93ecb7d9694ec94e4a636e18d3d81f6ad6fb3f7097bd7330ebad96f5d3d40c87140426a3ca5"}], 0x1528}}], 0x5, 0x4) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r5, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) [ 436.213461][ T27] audit: type=1804 audit(1580982066.267:289): pid=17079 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/87/bus" dev="sda1" ino=17008 res=1 09:41:06 executing program 3: [ 436.330452][ T27] audit: type=1804 audit(1580982066.287:290): pid=17073 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/87/bus" dev="sda1" ino=17008 res=1 [ 436.437438][T17099] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. [ 436.452792][ T27] audit: type=1804 audit(1580982066.587:291): pid=17098 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir228671091/syzkaller.67OJEq/88/bus" dev="sda1" ino=16996 res=1 [ 436.481136][T17099] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.2'. 09:41:06 executing program 4: execve(0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000002c0)) r0 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r1+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r0, 0x4, 0x2000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = 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={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r2, r3, 0x0) dup2(r9, r8) 09:41:06 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:41:06 executing program 0: 09:41:06 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) dup2(0xffffffffffffffff, r2) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r3, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:41:06 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:41:06 executing program 3: 09:41:06 executing program 0: [ 436.788428][T17215] dlm: no locking on control device 09:41:07 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:41:07 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x29cb5a25, &(0x7f0000000340), 0x0, 0x0, 0xffbe}, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'\x00', 0x21}) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='ns\x00') getdents(r0, &(0x7f0000000040)=""/46, 0x2e) ioctl$PPPIOCCONNECT(0xffffffffffffffff, 0x4004743a, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, 0x0, &(0x7f0000000180)) socketpair(0x1, 0x5, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000080)='ip6tnl0\x00') 09:41:07 executing program 1: r0 = creat(&(0x7f0000000680)='./bus\x00', 0x88) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x13d082, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r1, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r2 = dup2(r0, r1) ioctl$VIDIOC_TRY_DECODER_CMD(r2, 0xc0485661, &(0x7f0000000000)={0x0, 0x1, @stop_pts=0x1f}) r3 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) r4 = creat(&(0x7f0000000340)='./bus\x00', 0x0) fallocate(r4, 0x8, 0x0, 0x8000) 09:41:07 executing program 4: execve(0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000002c0)) r0 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8, 0x0, 0x8, 0x3, 0x101, 0x100000001}, &(0x7f0000000400)={0xfffffffffffffff9, 0x0, 0x81, 0x7d, 0x2, 0x7fff, 0xc661, 0xfffffffffffffe00}, &(0x7f0000000440)={0x4, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x101, 0x2}, &(0x7f00000004c0)={0x0, r1+10000000}, &(0x7f0000000540)={&(0x7f0000000500)={[0xf1]}, 0x8}) fcntl$setstatus(r0, 0x4, 0x2000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x3800) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = dup2(0xffffffffffffffff, r5) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000000740)={{0x10, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x7c, r6, 0x1, 0x3f, 'syz1\x00', &(0x7f0000000280)=['/dev/qat_adf_ctl\x00'], 0x11, [], [0x46, 0x7f, 0x9, 0x3ff]}) getpgrp(r6) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f00000001c0)=""/13, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x9, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = dup3(r2, r3, 0x0) dup2(r9, r8) 09:41:07 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000007f00)=[{{&(0x7f00000056c0)=@can, 0x3000, &(0x7f00000000c0)}}, {{&(0x7f0000005900)=@pppoe={0x18, 0x0, {0x0, @link_local, 'syzkaller0\x00'}}, 0x80, &(0x7f0000007ac0), 0x1a9, &(0x7f0000007b00)}}], 0x3fffffffffffe0d, 0x0) 09:41:07 executing program 2: open(&(0x7f0000000080)='./file1\x00', 0x40, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r2, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) read$char_usb(0xffffffffffffffff, &(0x7f0000000180)=""/89, 0x59) 09:41:07 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:41:07 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', &(0x7f0000000280)='./file0\x00', 0xe800, 0x1, &(0x7f0000000180)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x80, 0x0) r3 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r3) creat(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) rename(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000140)='./file0\x00') 09:41:07 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) [ 437.443919][T17343] dlm: no locking on control device 09:41:07 executing program 0: syz_open_dev$binderN(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) userfaultfd(0x0) inotify_init() openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x15000000}, 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) [ 437.513270][T17389] dlm: no locking on control device 09:41:07 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip_vs_stats_percpu\x00') r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f00000002c0)={r1, 0x2a, 0x4, r2}) r3 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) write$FUSE_INIT(r3, &(0x7f0000000180)={0x50, 0x0, 0x4, {0x7, 0x1f, 0x1, 0x40110, 0x5, 0xffff, 0xff, 0xbe}}, 0x50) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) write$9p(r6, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r7 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r7, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r8 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) ioctl$EVIOCSABS3F(r5, 0x401845ff, &(0x7f0000000300)={0x3, 0x7, 0x2, 0x800, 0x1, 0x1000}) write$9p(r8, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) r9 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x1, 0x0) write$9p(r9, &(0x7f0000000040)="0600000000000000c9b90003020000002a1f5a09ab8383afd2de1a3487fe067fde18fa64249e1d2bdd9514480a16f3733d18f833b3aacfe8ce31cf04f7b0bdd78687423a6b51fb27b2da7ac41268b9f9218a3c9e3d00"/104, 0x95) ioctl$DRM_IOCTL_RES_CTX(r9, 0xc0106426, &(0x7f0000000000)={0x20000000000000e9, &(0x7f0000000280)}) move_mount(0xffffffffffffffff, &(0x7f0000000340)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x20) ioctl$DRM_IOCTL_GET_SAREA_CTX(r7, 0xc010641d, &(0x7f0000000240)={0x0, &(0x7f0000000200)=""/13}) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 09:41:07 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000400)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @local, 0x4}, {0xa, 0x0, 0x0, @mcast1}, r1}}, 0x48) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f00000001c0)={0x3, 0x40, 0xfa00, {{0x2, 0x0, 0x0, @dev}, {0x2, 0x0, 0xffffffc1, @dev}, r1}}, 0x48) openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) 09:41:07 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400add427323b470c45b45602067fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 09:41:07 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) write(r0, &(0x7f0000000340), 0x41395527) pipe(0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-monitor\x00', 0x600, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x70, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, r1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x800000003, 0xff) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty, 0x2000000}, 0x1c) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x2007fff) sendfile(r3, r4, 0x0, 0x8000fffffffe) syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) [ 437.790401][T17468] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 [ 437.828582][T17466] dlm: no locking on control device [ 437.858302][T17466] dlm: no locking on control device [ 437.874042][T17466] dlm: no locking on control device [ 437.887246][T17466] dlm: no locking on control device [ 438.483157][T17455] dlm: no locking on control device [ 438.775806][T17585] ================================================================== [ 438.784084][T17585] BUG: KCSAN: data-race in ip6_dst_gc / ip6_dst_gc [ 438.790581][T17585] [ 438.792915][T17585] read to 0xffff8880ac4de8cc of 4 bytes by task 17478 on cpu 1: [ 438.799626][T17478] Route cache is full: consider increasing sysctl net.ipv[4|6].route.max_size. [ 438.800552][T17585] ip6_dst_gc+0xf6/0x220 [ 438.800568][T17585] dst_alloc+0x104/0x149 [ 438.800585][T17585] ip6_dst_alloc+0x3d/0x80 [ 438.800599][T17585] ip6_rt_cache_alloc+0x12b/0x480 [ 438.800613][T17585] ip6_pol_route+0x5d2/0x730 [ 438.800638][T17585] ip6_pol_route_output+0x48/0x60 [ 438.810168][T17478] Route cache is full: consider increasing sysctl net.ipv[4|6].route.max_size. [ 438.813974][T17585] fib6_rule_lookup+0x95/0x470 [ 438.813995][T17585] ip6_route_output_flags_noref+0x16b/0x230 [ 438.814010][T17585] ip6_route_output_flags+0x50/0x1a0 [ 438.814035][T17585] ip6_dst_lookup_tail+0x25d/0xc50 [ 438.867124][T17585] ip6_dst_lookup_flow+0x5c/0x110 [ 438.872150][T17585] rawv6_sendmsg+0x9be/0x2340 [ 438.876811][T17585] inet_sendmsg+0x6d/0x90 [ 438.881135][T17585] sock_sendmsg+0x9f/0xc0 [ 438.885455][T17585] kernel_sendmsg+0x4d/0x70 [ 438.889945][T17585] sock_no_sendpage+0xda/0x110 [ 438.894694][T17585] kernel_sendpage+0x7b/0xc0 [ 438.899264][T17585] sock_sendpage+0x6c/0x90 [ 438.903753][T17585] pipe_to_sendpage+0x102/0x1a0 [ 438.908642][T17585] __splice_from_pipe+0x295/0x4a0 [ 438.913706][T17585] splice_from_pipe+0xbb/0x100 [ 438.918474][T17585] generic_splice_sendpage+0x45/0x60 [ 438.923803][T17585] direct_splice_actor+0xa0/0xc0 [ 438.928736][T17585] splice_direct_to_actor+0x22b/0x540 [ 438.934091][T17585] do_splice_direct+0x161/0x1e0 [ 438.938934][T17585] do_sendfile+0x384/0x7f0 [ 438.943518][T17585] __x64_sys_sendfile64+0x12a/0x140 [ 438.948751][T17585] do_syscall_64+0xcc/0x3a0 [ 438.953247][T17585] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 438.959163][T17585] [ 438.961829][T17585] write to 0xffff8880ac4de8cc of 4 bytes by task 17585 on cpu 0: [ 438.969533][T17585] ip6_dst_gc+0x19f/0x220 [ 438.973847][T17585] dst_alloc+0x104/0x149 [ 438.978073][T17585] ip6_dst_alloc+0x3d/0x80 [ 438.982472][T17585] ip6_rt_cache_alloc+0x12b/0x480 [ 438.987492][T17585] ip6_pol_route+0x5d2/0x730 [ 438.992075][T17585] ip6_pol_route_output+0x48/0x60 [ 438.997151][T17585] fib6_rule_lookup+0x95/0x470 [ 439.001905][T17585] ip6_route_output_flags_noref+0x16b/0x230 [ 439.007792][T17585] ip6_route_output_flags+0x50/0x1a0 [ 439.013072][T17585] ip6_dst_lookup_tail+0x25d/0xc50 [ 439.018173][T17585] ip6_dst_lookup_flow+0x5c/0x110 [ 439.023180][T17585] rawv6_sendmsg+0x9be/0x2340 [ 439.027861][T17585] inet_sendmsg+0x6d/0x90 [ 439.032188][T17585] sock_sendmsg+0x9f/0xc0 [ 439.036508][T17585] kernel_sendmsg+0x4d/0x70 [ 439.041003][T17585] sock_no_sendpage+0xda/0x110 [ 439.045765][T17585] kernel_sendpage+0x7b/0xc0 [ 439.050349][T17585] sock_sendpage+0x6c/0x90 [ 439.054756][T17585] pipe_to_sendpage+0x102/0x1a0 [ 439.059602][T17585] __splice_from_pipe+0x295/0x4a0 [ 439.064620][T17585] splice_from_pipe+0xbb/0x100 [ 439.069381][T17585] generic_splice_sendpage+0x45/0x60 [ 439.074663][T17585] direct_splice_actor+0xa0/0xc0 [ 439.079613][T17585] splice_direct_to_actor+0x22b/0x540 [ 439.085016][T17585] do_splice_direct+0x161/0x1e0 [ 439.089873][T17585] do_sendfile+0x384/0x7f0 [ 439.094278][T17585] __x64_sys_sendfile64+0x12a/0x140 [ 439.099478][T17585] do_syscall_64+0xcc/0x3a0 [ 439.103970][T17585] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 439.109841][T17585] [ 439.112164][T17585] Reported by Kernel Concurrency Sanitizer on: [ 439.118312][T17585] CPU: 0 PID: 17585 Comm: syz-executor.0 Not tainted 5.5.0-rc1-syzkaller #0 [ 439.126968][T17585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.137011][T17585] ================================================================== [ 439.145068][T17585] Kernel panic - not syncing: panic_on_warn set ... [ 439.151661][T17585] CPU: 0 PID: 17585 Comm: syz-executor.0 Not tainted 5.5.0-rc1-syzkaller #0 [ 439.160322][T17585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.170441][T17585] Call Trace: [ 439.173726][T17585] dump_stack+0x11d/0x181 [ 439.178057][T17585] panic+0x210/0x640 [ 439.182004][T17585] ? vprintk_func+0x8d/0x140 [ 439.186584][T17585] kcsan_report.cold+0xc/0xd [ 439.191170][T17585] kcsan_setup_watchpoint+0x3fe/0x460 [ 439.196680][T17585] __tsan_unaligned_write4+0xc7/0x110 [ 439.202144][T17585] ip6_dst_gc+0x19f/0x220 [ 439.206463][T17585] dst_alloc+0x104/0x149 [ 439.210702][T17585] ip6_dst_alloc+0x3d/0x80 [ 439.215724][T17585] ip6_rt_cache_alloc+0x12b/0x480 [ 439.220747][T17585] ip6_pol_route+0x5d2/0x730 [ 439.225334][T17585] ? __dev_queue_xmit+0x595/0x1ba0 [ 439.230451][T17585] ip6_pol_route_output+0x48/0x60 [ 439.235544][T17585] fib6_rule_lookup+0x95/0x470 [ 439.240303][T17585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 439.246545][T17585] ? ip6_pol_route_input+0x70/0x70 [ 439.251660][T17585] ? ksoftirqd_running+0x14/0x40 [ 439.256593][T17585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 439.262934][T17585] ip6_route_output_flags_noref+0x16b/0x230 [ 439.268815][T17585] ip6_route_output_flags+0x50/0x1a0 [ 439.274104][T17585] ip6_dst_lookup_tail+0x25d/0xc50 [ 439.279205][T17585] ? __ip6_finish_output+0x9c/0x330 [ 439.284387][T17585] ? ip6_finish_output+0x4e/0x160 [ 439.289450][T17585] ? ip6_output+0x115/0x290 [ 439.293944][T17585] ip6_dst_lookup_flow+0x5c/0x110 [ 439.298966][T17585] rawv6_sendmsg+0x9be/0x2340 [ 439.303631][T17585] ? __const_udelay+0x36/0x40 [ 439.308299][T17585] ? constant_test_bit+0x30/0x30 [ 439.313335][T17585] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 439.319571][T17585] ? aa_label_sk_perm+0x89/0xe0 [ 439.324421][T17585] ? aa_sk_perm+0x1d3/0x590 [ 439.328924][T17585] ? tomoyo_socket_sendmsg_permission+0xb4/0x217 [ 439.335296][T17585] inet_sendmsg+0x6d/0x90 [ 439.339623][T17585] ? inet_sendmsg+0x6d/0x90 [ 439.344120][T17585] ? inet_send_prepare+0x200/0x200 [ 439.349270][T17585] sock_sendmsg+0x9f/0xc0 [ 439.353586][T17585] kernel_sendmsg+0x4d/0x70 [ 439.358125][T17585] sock_no_sendpage+0xda/0x110 [ 439.362893][T17585] kernel_sendpage+0x7b/0xc0 [ 439.367470][T17585] ? sock_kfree_s+0x60/0x60 [ 439.372076][T17585] sock_sendpage+0x6c/0x90 [ 439.376564][T17585] ? kernel_sendpage+0xc0/0xc0 [ 439.381470][T17585] pipe_to_sendpage+0x102/0x1a0 [ 439.386316][T17585] __splice_from_pipe+0x295/0x4a0 [ 439.391471][T17585] ? direct_splice_actor+0xc0/0xc0 [ 439.396593][T17585] splice_from_pipe+0xbb/0x100 [ 439.401420][T17585] ? direct_splice_actor+0xc0/0xc0 [ 439.406547][T17585] generic_splice_sendpage+0x45/0x60 [ 439.411833][T17585] ? splice_from_pipe+0x100/0x100 [ 439.417023][T17585] direct_splice_actor+0xa0/0xc0 [ 439.421950][T17585] splice_direct_to_actor+0x22b/0x540 [ 439.427314][T17585] ? generic_pipe_buf_nosteal+0x20/0x20 [ 439.432857][T17585] do_splice_direct+0x161/0x1e0 [ 439.437706][T17585] do_sendfile+0x384/0x7f0 [ 439.442128][T17585] __x64_sys_sendfile64+0x12a/0x140 [ 439.447348][T17585] do_syscall_64+0xcc/0x3a0 [ 439.451848][T17585] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 439.457726][T17585] RIP: 0033:0x45b399 [ 439.461627][T17585] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 439.481217][T17585] RSP: 002b:00007f063b0e5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 439.489619][T17585] RAX: ffffffffffffffda RBX: 00007f063b0e66d4 RCX: 000000000045b399 [ 439.497595][T17585] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 439.505609][T17585] RBP: 000000000075c118 R08: 0000000000000000 R09: 0000000000000000 [ 439.513570][T17585] R10: 00008000fffffffe R11: 0000000000000246 R12: 00000000ffffffff [ 439.521651][T17585] R13: 00000000000008ca R14: 00000000004ca24d R15: 000000000075c124 [ 439.531419][T17585] Kernel Offset: disabled [ 439.535750][T17585] Rebooting in 86400 seconds..