failed to mmap coverage filter bitmapbad coverage filter bitmap sizeioctl$HDAUDIO_FGRP_WIDGET_INFOioctl$WSDISPLAYIO_GETACTIVESCREENioctl$WSKBDIO_GETDEFAULTKEYREPEATioctl$WSKBDIO_SETDEFAULTKEYREPEATioctl$_O_WSDISPLAYIO_SETKEYBOARD/dev/vhci%lluSYZFAIL: %s (errno %d: %s) pos=%p region=[%p:%p]output overflowpos=%p: [%p:%p)input command overflows inputresult=%lldcommand refers to bad resultfailed to chmod /dev/faultclock_gettime failedcover mmap failedsetsid failedevent already setcontrol pipe write failedfailed to open /dev/dev/%spath=%sfailed to chmod vhci/dev/kcovopen of /dev/kcov failedfrom=%d, to=%dfailed to dup cover fdioctl remote attach failedioctl init trace write failedSIGSEGV on %p, skipping SIGSEGV on %p, exiting (errno %d) pthread_mutex_init failedpthread_cond_init failedrmdir(%s) failedopendir(%s) failed..%s/%slstat(%s) failedunlink(%s) failedüüü>#%d [%llums] -> %s(, failed to open /dev/faultnth=%dFAULT_IOC_ENABLE failedthr=%d, cov=%utoo much coverFAULT_IOC_GETINFO failedFAULT_IOC_DISABLE failed#%d [%llums] <- %s=0x%llx errno=%d cover=%u fault=%d rerun=%dformat=%llubad binary format in swapsize=%llubad big-endian int sizeoff=%llu, len=%llubitmask for string formatcopyin: bad argument sizebad strdec size%020llubad strhex size0x%016llxbad stroct size%023llounknown binary formatmmap of output file failedvsnprintf failedstring='%s'command=%s: %dcommand failedcommand '%s': %d tun_id=%dtun_id out of range/dev/tap%difconfig %s destroyifconfig %s createdevice=%stun: can't open devicedup2(tunfd, kTunFd) failedaa:aa:aa:aa:aa:aaifconfig %s link %s172.20.%d.170aa:aa:aa:aa:aa:bb172.20.%d.187arp -s %s %sfe80::%02xaaifconfig %s inet6 %sfe80::%02xbbndp -s %s%%%s %s%02x copyout: bad argument sizetun: read failedextracted seq: %08x extracted ack: %08x INOUTsyz_usb_connect: configured syz_usb_connect: dev: %p syz_usb_connect: dev is null 03:31:17 executing program 5: mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x90, 0xffffffffffffffff, 0x0, 0x914) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) 03:31:17 executing program 4: compat_50_mknod(&(0x7f00000000c0)='./file0/file0\x00', 0x6000, 0x1103) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$OFIOGETBMAP(r0, 0xc004667a, &(0x7f0000000000)=0x8) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000140)=""/175, 0xaf}], 0x1, 0x0) 03:31:17 executing program 2: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000180)='adosfs\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x40, &(0x7f0000000200)) (async) chmod(&(0x7f0000000200)='./file0/file0\x00', 0x7) (async) chmod(&(0x7f0000000040)='./file0\x00', 0x4) (async) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') (async) chown(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff) 03:31:17 executing program 1: compat_50_mknod(&(0x7f0000000040)='./file0\x00', 0x2000, 0xa71a) compat_30___lstat13(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r1, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) ioctl$FIOSETOWN(r0, 0xc010447d, &(0x7f0000000180)) compat_50_mknod(&(0x7f0000000040)='./file0\x00', 0x2000, 0xa71a) (async) compat_30___lstat13(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) (async) preadv(r1, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) (async) ioctl$FIOSETOWN(r0, 0xc010447d, &(0x7f0000000180)) (async) 03:31:17 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = getpid() fktrace(r3, 0x0, 0x4, r4) fktrace(r2, 0x2, 0x4000, r4) compat_50_clock_gettime(0x40000000, &(0x7f0000000140)) pipe(&(0x7f0000000180)) (async) getpid() (async) fktrace(r0, 0x0, 0x4, r1) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) (async) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) (async) pipe(&(0x7f0000000180)) (async) getpid() (async) fktrace(r3, 0x0, 0x4, r4) (async) fktrace(r2, 0x2, 0x4000, r4) (async) compat_50_clock_gettime(0x40000000, &(0x7f0000000140)) (async) 03:31:17 executing program 3: ioctl$FIOSEEKDATA(0xffffffffffffffff, 0xc0086661, &(0x7f0000000040)=0x3) mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000100)='./file0\x00', 0x800, 0x2) r0 = socket$inet6(0x18, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000080)="81", 0x358, 0x0, &(0x7f0000000000)={0x18, 0x0, 0x0, 0x20080fe}, 0x1c) 03:31:18 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaa0dd655898bfe08e88c7b2a83016586b08a00450000300000000000019078ac1400bb000000000c0190780440000045c40000000000000000c323be41308d9c8760745f5a72fdb7e5642e91c210de88d339df9f6016d541bfec1b895f8b522523ccbb3bdb15ab05024da3a16e66da5ae39fa2790e821cbccbb507f02a61207796bcf3715b551b7f01974b8f21d575f7049680df21258399bf70f3c43d19ae745d19d93b556fad0b55c87940ee892c59b6436cc523c2a9ab5fc04e823972e671e95207f4b2bfa8703dfd756bdfd48ccccb4fa120"]) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="6202e57f7f000001"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x23, 0x2, 0x0) bind(r0, &(0x7f0000000000)=ANY=[], 0x10) r1 = dup(r0) listen(r1, 0x0) madvise(&(0x7f0000454000/0x1000)=nil, 0x1000, 0x0) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) sendto$inet(r2, &(0x7f00000000c0)=';p', 0x2, 0x401, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x1010, 0xffffffffffffffff, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) close(r2) accept$unix(r1, 0x0, &(0x7f0000000080)) recvfrom$unix(r2, &(0x7f0000002200)=""/4092, 0xffc, 0x802, 0x0, 0x0) 03:31:18 executing program 5: compat_50_mknod(&(0x7f0000000040)='./file0\x00', 0x2000, 0x4135) r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80047476, &(0x7f0000000000)) r1 = syz_usb_connect$printer(0x4, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x50, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0xf4, 0x50, 0x20, [{{0x9, 0x4, 0x0, 0x6, 0x1, 0x7, 0x1, 0x2, 0x4, "", {{{0x9, 0x5, 0x1, 0x2, 0x8, 0xe5, 0x4, 0x3f}}, [{{0x9, 0x5, 0x82, 0x2, 0x200, 0x8, 0x4, 0x1}}]}}}]}}]}}, &(0x7f0000000440)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x110, 0x0, 0x2, 0x6, 0x10, 0x77}, 0xf, &(0x7f0000000140)={0x5, 0xf, 0xf, 0x1, [@ss_cap={0xa, 0x10, 0x3, 0x0, 0x6, 0x5, 0x20, 0x7}]}, 0x5, [{0x4, &(0x7f0000000180)=@lang_id={0x4, 0x3, 0x408}}, {0xdd, &(0x7f00000001c0)=@string={0xdd, 0x3, "cf2cf17c4b6a1600f0d42e23250ea3b26c9e24e65b1a666f77818123c5507ee56aa56c1c7aaf7235d421318d4b74bab50d77ef7612e0b8bc125741db878ea6168d595dfa0a3ef4487fe6b6b3b8799c59f46acffc412db18f29358d5e12ff1b1ca1353418b50e2ea18c43d56ef74320be6319e136bb1ec42dd637172cd315e2e5480a68a1c216ae2487330dea05639b3fd385543d0e834e1405d0c173b76d17fd4b8bc8a3396f4b0194d63f86abcf79af26a2064c1a7696f47ca6c610c8244f374e490332cebe07bd39bc51bd377ea56e159aac80e04ce48ec1625b"}}, {0x7b, &(0x7f00000002c0)=ANY=[@ANYBLOB="7b03a674847343a2976817fa6fa36f1e7b9687f292767970a4f6c65f8b8140a9e00bb468070009ae0953594136b41c8dfd4e432527db5d8378a9fd978211c3ca387ca89ce7ed9d82f8e49f864dba87763705e32ac13f6ccce5f2a98defae6edf230d42630affb2953255da73650fec8c589259cbe79b3eb9351d8e"]}, {0x8c, &(0x7f0000000340)=@string={0x8c, 0x3, "6ac2a45657c6004b91f14a1ead09bc9065c852d75df552a0e518c58fa0dc5bc5a02c0101928143d3c5277b845299db98ebaadb20d056a27256fff21ef4503abde0d58f5b185955261a3f18ecbef77c12710a21832f379322ec85a6202a4abe47f161f27fcdde9ffc42e096c46d7b4ac7f86f3bbf90156e48e4baacdb89383acb8ce7c980c66c98952cae"}}, {0x4, &(0x7f0000000400)=@lang_id={0x4, 0x3, 0x4c0a}}]}) linkat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f00000004c0)='./file0/file0\x00', 0x0) 03:31:18 executing program 2: getuid() ftruncate(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x2, 0x10, 0xffffffffffffff9c, 0x0, 0x41c2) r0 = open(&(0x7f0000000000)='./file0\x00', 0x8, 0x80) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/64, 0x40}], 0x1, 0x7) r1 = open(&(0x7f0000000140)='./bus\x00', 0x10004, 0x0) ioctl$FIOSETOWN(r1, 0x40087468, 0x0) compat_43_fstat43(r1, &(0x7f0000000340)) read(r0, &(0x7f00000000c0)=""/92, 0x5c) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000140)="84c07cdc5c1406803b6b285bbe9210746a361b5e150e6857f2047d553538229499058bd2293b45b12e5dc3619c7a8066c1fa9b38e6d82b40f56ff3cba057af91c2a87180d80dc847033bd16cf2e823c20e99346360a1b62411fd5b3996986de9b3ecdf6e1490237dbd36068b5443d914e9f2f3386d069184636d69251b6a", 0x7e}, {&(0x7f00000001c0)="3e82430c42dd54f09d3bade48d777c23a8c752396ac172c6c480e0892e249b68016a54c89062848e66b33873d394731e055010a8edd5d87f61a92fb8711369", 0x3f}, {&(0x7f0000000200)="4fed1eea5a392822fe00a4e7370f7c656db24517be07991e830c9217435c93f903cbcfdb4f6512c6ba76798f75f653359f57570aade32bedf83c2718fce8eb1428fc469726e81b459853d8b6b4f3c6b2a2a584779145d6b5d3061a8291e4a82e9fb42cfac2c45fb0183e850cecddd1f0e5a67bee56a635d3cd3fb3bbc116c732b10080871ace5fe43f2f2f7b4abb3752d4bd0f87f87e94fac0783e67fa48e9504b827251d33b8b95dab02b0e36f31137d173af2e5ce852c08c83bc2191a50001464644f7f5bc16e80061a6e1baac001a3e05bfc7bfe5b01f57d0fa7434cffd01ee33c485a898941046", 0xe9}], 0x3) 03:31:18 executing program 4: compat_50_mknod(&(0x7f00000000c0)='./file0/file0\x00', 0x6000, 0x1103) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$OFIOGETBMAP(r0, 0xc004667a, &(0x7f0000000000)=0x8) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000140)=""/175, 0xaf}], 0x1, 0x0) compat_50_mknod(&(0x7f00000000c0)='./file0/file0\x00', 0x6000, 0x1103) (async) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) ioctl$OFIOGETBMAP(r0, 0xc004667a, &(0x7f0000000000)=0x8) (async) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000140)=""/175, 0xaf}], 0x1, 0x0) (async) 03:31:18 executing program 4: compat_50_mknod(&(0x7f00000000c0)='./file0/file0\x00', 0x6000, 0x1103) (async) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$OFIOGETBMAP(r0, 0xc004667a, &(0x7f0000000000)=0x8) (async) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000140)=""/175, 0xaf}], 0x1, 0x0) failed to close kOutFdtype=%llxinvalid kcov comp typencomps=%utoo many comparisonsready=%d done=%d executing=%dindex=%lldresult overflows kMaxCommandsnegative runningbag inet checksum sizesize=%lldbad checksum const chunk sizekind=%llubad checksum chunk kindbad checksum kindtype=%llubad argument typecall_num=%lluinvalid syscall numbersyscall=%sexecuting disabled syscallsyz_usbsyz_80211_inject_frameargs=%l[ 144.9626701] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9450 command syz-executor.1) 03:31:18 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaa0dd655898bfe08e88c7b2a83016586b08a00450000300000000000019078ac1400bb000000000c0190780440000045c40000000000000000c323be41308d9c8760745f5a72fdb7e5642e91c210de88d339df9f6016d541bfec1b895f8b522523ccbb3bdb15ab05024da3a16e66da5ae39fa2790e821cbccbb507f02a61207796bcf3715b551b7f01974b8f21d575f7049680df21258399bf70f3c43d19ae745d19d93b556fad0b55c87940ee892c59b6436cc523c2a9ab5fc04e823972e671e95207f4b2bfa8703dfd756bdfd48ccccb4fa120"]) (async) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="6202e57f7f000001"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x23, 0x2, 0x0) bind(r0, &(0x7f0000000000)=ANY=[], 0x10) r1 = dup(r0) listen(r1, 0x0) madvise(&(0x7f0000454000/0x1000)=nil, 0x1000, 0x0) (async) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) (async) sendto$inet(r2, &(0x7f00000000c0)=';p', 0x2, 0x401, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x1010, 0xffffffffffffffff, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) (async) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) (async) open$dir(0x0, 0x0, 0x0) (async) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) close(r2) (async) accept$unix(r1, 0x0, &(0x7f0000000080)) recvfrom$unix(r2, &(0x7f0000002200)=""/4092, 0xffc, 0x802, 0x0, 0x0) 03:31:18 executing program 1: compat_50_mknod(&(0x7f0000000040)='./file0\x00', 0x2000, 0xa71a) compat_30___lstat13(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r1, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) ioctl$FIOSETOWN(r0, 0xc010447d, &(0x7f0000000180)) compat_50_mknod(&(0x7f0000000040)='./file0\x00', 0x2000, 0xa71a) (async) compat_30___lstat13(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) (async) preadv(r1, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) (async) ioctl$FIOSETOWN(r0, 0xc010447d, &(0x7f0000000180)) (async) 03:31:18 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaa0dd655898bfe08e88c7b2a83016586b08a00450000300000000000019078ac1400bb000000000c0190780440000045c40000000000000000c323be41308d9c8760745f5a72fdb7e5642e91c210de88d339df9f6016d541bfec1b895f8b522523ccbb3bdb15ab05024da3a16e66da5ae39fa2790e821cbccbb507f02a61207796bcf3715b551b7f01974b8f21d575f7049680df21258399bf70f3c43d19ae745d19d93b556fad0b55c87940ee892c59b6436cc523c2a9ab5fc04e823972e671e95207f4b2bfa8703dfd756bdfd48ccccb4fa120"]) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="6202e57f7f000001"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x23, 0x2, 0x0) bind(r0, &(0x7f0000000000)=ANY=[], 0x10) r1 = dup(r0) listen(r1, 0x0) madvise(&(0x7f0000454000/0x1000)=nil, 0x1000, 0x0) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) sendto$inet(r2, &(0x7f00000000c0)=';p', 0x2, 0x401, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x1010, 0xffffffffffffffff, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) close(r2) accept$unix(r1, 0x0, &(0x7f0000000080)) recvfrom$unix(r2, &(0x7f0000002200)=""/4092, 0xffc, 0x802, 0x0, 0x0) [ 145.1726694] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3206 command syz-executor.1) [ 145.2126749] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9063 command syz-executor.0) 03:31:18 executing program 1: compat_50_mknod(&(0x7f0000000040)='./file0\x00', 0x2000, 0xa71a) open$dir(&(0x7f0000000240)='./file1\x00', 0x80000, 0x10) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) fstatat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x0, 0x0) __fstat50(r2, &(0x7f0000000180)={0x0}) mknod(&(0x7f0000000000)='./file0\x00', 0x2000, r3) mknod(&(0x7f00000001c0)='./file0\x00', 0xc000, r3) preadv(r1, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) ioctl$FIOSETOWN(r0, 0xc010447d, &(0x7f0000000180)) 03:31:18 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) __mount50(&(0x7f0000000040)='ptyfs\x00', &(0x7f0000000380)='./file0\x00', 0x0, &(0x7f00000003c0), 0x0) unmount(&(0x7f0000000100)='./file0\x00', 0x0) lchflags(&(0x7f00000000c0)='./file0\x00', 0x70000) [ 145.2257356] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9063 command syz-executor.0) 03:31:18 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() fktrace(r1, 0x0, 0x12e2a3611ff4b945, r2) compat_50_clock_gettime(0x0, &(0x7f0000000140)) r3 = open(&(0x7f0000000140)='./bus\x00', 0x10004, 0x0) ioctl$FIOSETOWN(r3, 0x40087468, 0x0) r4 = getpgid(r2) fktrace(r3, 0x0, 0x4000, r4) r5 = fcntl$dupfd(r3, 0xc, r3) sendto$unix(r5, &(0x7f0000000040)="f5f0ca3835ae5d544b1ffa1d9eab819f1e020a81fce52010d72751b32be4c815dd14ef1bffd7e2ebdaacd02a33e4b56abc5701061ea513da38190c00634335da75cee056b10dfaecf492b02ec667a5345eb8c277cdc1223be0bd89c7", 0x5c, 0x1, 0x0, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x4708f19562de3f8, r0, 0x0, 0x7) r6 = open(&(0x7f0000000140)='./bus\x00', 0x10004, 0x0) ioctl$FIOSETOWN(r6, 0x40087468, 0x0) fcntl$lock(r6, 0xc, &(0x7f0000000000)={0x1, 0x2, 0x1, 0xcb7, 0xffffffffffffffff}) 03:31:18 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) (async) __mount50(&(0x7f0000000040)='ptyfs\x00', &(0x7f0000000380)='./file0\x00', 0x0, &(0x7f00000003c0), 0x0) (async) unmount(&(0x7f0000000100)='./file0\x00', 0x0) (async) lchflags(&(0x7f00000000c0)='./file0\x00', 0x70000) [ 145.5026667] uhub5: device problem, disabling port 1 03:31:18 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) __mount50(&(0x7f0000000040)='ptyfs\x00', &(0x7f0000000380)='./file0\x00', 0x0, &(0x7f00000003c0), 0x0) unmount(&(0x7f0000000100)='./file0\x00', 0x0) lchflags(&(0x7f00000000c0)='./file0\x00', 0x70000) [ 145.6726709] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3224 command syz-executor.1) 03:31:19 executing program 5: compat_50_mknod(&(0x7f0000000040)='./file0\x00', 0x2000, 0x4135) r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80047476, &(0x7f0000000000)) r1 = syz_usb_connect$printer(0x4, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x50, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0xf4, 0x50, 0x20, [{{0x9, 0x4, 0x0, 0x6, 0x1, 0x7, 0x1, 0x2, 0x4, "", {{{0x9, 0x5, 0x1, 0x2, 0x8, 0xe5, 0x4, 0x3f}}, [{{0x9, 0x5, 0x82, 0x2, 0x200, 0x8, 0x4, 0x1}}]}}}]}}]}}, &(0x7f0000000440)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x110, 0x0, 0x2, 0x6, 0x10, 0x77}, 0xf, &(0x7f0000000140)={0x5, 0xf, 0xf, 0x1, [@ss_cap={0xa, 0x10, 0x3, 0x0, 0x6, 0x5, 0x20, 0x7}]}, 0x5, [{0x4, &(0x7f0000000180)=@lang_id={0x4, 0x3, 0x408}}, {0xdd, &(0x7f00000001c0)=@string={0xdd, 0x3, "cf2cf17c4b6a1600f0d42e23250ea3b26c9e24e65b1a666f77818123c5507ee56aa56c1c7aaf7235d421318d4b74bab50d77ef7612e0b8bc125741db878ea6168d595dfa0a3ef4487fe6b6b3b8799c59f46acffc412db18f29358d5e12ff1b1ca1353418b50e2ea18c43d56ef74320be6319e136bb1ec42dd637172cd315e2e5480a68a1c216ae2487330dea05639b3fd385543d0e834e1405d0c173b76d17fd4b8bc8a3396f4b0194d63f86abcf79af26a2064c1a7696f47ca6c610c8244f374e490332cebe07bd39bc51bd377ea56e159aac80e04ce48ec1625b"}}, {0x7b, &(0x7f00000002c0)=ANY=[@ANYBLOB="7b03a674847343a2976817fa6fa36f1e7b9687f292767970a4f6c65f8b8140a9e00bb468070009ae0953594136b41c8dfd4e432527db5d8378a9fd978211c3ca387ca89ce7ed9d82f8e49f864dba87763705e32ac13f6ccce5f2a98defae6edf230d42630affb2953255da73650fec8c589259cbe79b3eb9351d8e"]}, {0x8c, &(0x7f0000000340)=@string={0x8c, 0x3, "6ac2a45657c6004b91f14a1ead09bc9065c852d75df552a0e518c58fa0dc5bc5a02c0101928143d3c5277b845299db98ebaadb20d056a27256fff21ef4503abde0d58f5b185955261a3f18ecbef77c12710a21832f379322ec85a6202a4abe47f161f27fcdde9ffc42e096c46d7b4ac7f86f3bbf90156e48e4baacdb89383acb8ce7c980c66c98952cae"}}, {0x4, &(0x7f0000000400)=@lang_id={0x4, 0x3, 0x4c0a}}]}) linkat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f00000004c0)='./file0/file0\x00', 0x0) compat_50_mknod(&(0x7f0000000040)='./file0\x00', 0x2000, 0x4135) (async) open$dir(&(0x7f0000001240)='./file0\x00', 0x0, 0x0) (async) ioctl$FIOSETOWN(r0, 0x80047476, &(0x7f0000000000)) (async) syz_usb_connect$printer(0x4, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x50, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0xf4, 0x50, 0x20, [{{0x9, 0x4, 0x0, 0x6, 0x1, 0x7, 0x1, 0x2, 0x4, "", {{{0x9, 0x5, 0x1, 0x2, 0x8, 0xe5, 0x4, 0x3f}}, [{{0x9, 0x5, 0x82, 0x2, 0x200, 0x8, 0x4, 0x1}}]}}}]}}]}}, &(0x7f0000000440)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x110, 0x0, 0x2, 0x6, 0x10, 0x77}, 0xf, &(0x7f0000000140)={0x5, 0xf, 0xf, 0x1, [@ss_cap={0xa, 0x10, 0x3, 0x0, 0x6, 0x5, 0x20, 0x7}]}, 0x5, [{0x4, &(0x7f0000000180)=@lang_id={0x4, 0x3, 0x408}}, {0xdd, &(0x7f00000001c0)=@string={0xdd, 0x3, "cf2cf17c4b6a1600f0d42e23250ea3b26c9e24e65b1a666f77818123c5507ee56aa56c1c7aaf7235d421318d4b74bab50d77ef7612e0b8bc125741db878ea6168d595dfa0a3ef4487fe6b6b3b8799c59f46acffc412db18f29358d5e12ff1b1ca1353418b50e2ea18c43d56ef74320be6319e136bb1ec42dd637172cd315e2e5480a68a1c216ae2487330dea05639b3fd385543d0e834e1405d0c173b76d17fd4b8bc8a3396f4b0194d63f86abcf79af26a2064c1a7696f47ca6c610c8244f374e490332cebe07bd39bc51bd377ea56e159aac80e04ce48ec1625b"}}, {0x7b, &(0x7f00000002c0)=ANY=[@ANYBLOB="7b03a674847343a2976817fa6fa36f1e7b9687f292767970a4f6c65f8b8140a9e00bb468070009ae0953594136b41c8dfd4e432527db5d8378a9fd978211c3ca387ca89ce7ed9d82f8e49f864dba87763705e32ac13f6ccce5f2a98defae6edf230d42630affb2953255da73650fec8c589259cbe79b3eb9351d8e"]}, {0x8c, &(0x7f0000000340)=@string={0x8c, 0x3, "6ac2a45657c6004b91f14a1ead09bc9065c852d75df552a0e518c58fa0dc5bc5a02c0101928143d3c5277b845299db98ebaadb20d056a27256fff21ef4503abde0d58f5b185955261a3f18ecbef77c12710a21832f379322ec85a6202a4abe47f161f27fcdde9ffc42e096c46d7b4ac7f86f3bbf90156e48e4baacdb89383acb8ce7c980c66c98952cae"}}, {0x4, &(0x7f0000000400)=@lang_id={0x4, 0x3, 0x4c0a}}]}) (async) linkat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f00000004c0)='./file0/file0\x00', 0x0) (async) 03:31:19 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaa0dd655898bfe08e88c7b2a83016586b08a00450000300000000000019078ac1400bb000000000c0190780440000045c40000000000000000c323be41308d9c8760745f5a72fdb7e5642e91c210de88d339df9f6016d541bfec1b895f8b522523ccbb3bdb15ab05024da3a16e66da5ae39fa2790e821cbccbb507f02a61207796bcf3715b551b7f01974b8f21d575f7049680df21258399bf70f3c43d19ae745d19d93b556fad0b55c87940ee892c59b6436cc523c2a9ab5fc04e823972e671e95207f4b2bfa8703dfd756bdfd48ccccb4fa120"]) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="6202e57f7f000001"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x23, 0x2, 0x0) bind(r0, &(0x7f0000000000)=ANY=[], 0x10) r1 = dup(r0) listen(r1, 0x0) madvise(&(0x7f0000454000/0x1000)=nil, 0x1000, 0x0) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) sendto$inet(r2, &(0x7f00000000c0)=';p', 0x2, 0x401, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x1010, 0xffffffffffffffff, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) close(r2) accept$unix(r1, 0x0, &(0x7f0000000080)) recvfrom$unix(r2, &(0x7f0000002200)=""/4092, 0xffc, 0x802, 0x0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaa0dd655898bfe08e88c7b2a83016586b08a00450000300000000000019078ac1400bb000000000c0190780440000045c40000000000000000c323be41308d9c8760745f5a72fdb7e5642e91c210de88d339df9f6016d541bfec1b895f8b522523ccbb3bdb15ab05024da3a16e66da5ae39fa2790e821cbccbb507f02a61207796bcf3715b551b7f01974b8f21d575f7049680df21258399bf70f3c43d19ae745d19d93b556fad0b55c87940ee892c59b6436cc523c2a9ab5fc04e823972e671e95207f4b2bfa8703dfd756bdfd48ccccb4fa120"]) (async) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="6202e57f7f000001"], 0x1) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) (async) socket(0x23, 0x2, 0x0) (async) bind(r0, &(0x7f0000000000)=ANY=[], 0x10) (async) dup(r0) (async) listen(r1, 0x0) (async) madvise(&(0x7f0000454000/0x1000)=nil, 0x1000, 0x0) (async) socket(0x2, 0x1, 0x0) (async) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) (async) sendto$inet(r2, &(0x7f00000000c0)=';p', 0x2, 0x401, 0x0, 0x0) (async) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x1010, 0xffffffffffffffff, 0x0, 0x0) (async) open$dir(0x0, 0x0, 0x0) (async) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) (async) open$dir(0x0, 0x0, 0x0) (async) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) close(r2) (async) accept$unix(r1, 0x0, &(0x7f0000000080)) (async) recvfrom$unix(r2, &(0x7f0000002200)=""/4092, 0xffc, 0x802, 0x0, 0x0) (async) 03:31:19 executing program 2: getuid() (async) ftruncate(0xffffffffffffffff, 0x0, 0x0) (async) mmap(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x2, 0x10, 0xffffffffffffff9c, 0x0, 0x41c2) (async) r0 = open(&(0x7f0000000000)='./file0\x00', 0x8, 0x80) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/64, 0x40}], 0x1, 0x7) (async) r1 = open(&(0x7f0000000140)='./bus\x00', 0x10004, 0x0) ioctl$FIOSETOWN(r1, 0x40087468, 0x0) (async) compat_43_fstat43(r1, &(0x7f0000000340)) read(r0, &(0x7f00000000c0)=""/92, 0x5c) (async) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000140)="84c07cdc5c1406803b6b285bbe9210746a361b5e150e6857f2047d553538229499058bd2293b45b12e5dc3619c7a8066c1fa9b38e6d82b40f56ff3cba057af91c2a87180d80dc847033bd16cf2e823c20e99346360a1b62411fd5b3996986de9b3ecdf6e1490237dbd36068b5443d914e9f2f3386d069184636d69251b6a", 0x7e}, {&(0x7f00000001c0)="3e82430c42dd54f09d3bade48d777c23a8c752396ac172c6c480e0892e249b68016a54c89062848e66b33873d394731e055010a8edd5d87f61a92fb8711369", 0x3f}, {&(0x7f0000000200)="4fed1eea5a392822fe00a4e7370f7c656db24517be07991e830c9217435c93f903cbcfdb4f6512c6ba76798f75f653359f57570aade32bedf83c2718fce8eb1428fc469726e81b459853d8b6b4f3c6b2a2a584779145d6b5d3061a8291e4a82e9fb42cfac2c45fb0183e850cecddd1f0e5a67bee56a635d3cd3fb3bbc116c732b10080871ace5fe43f2f2f7b4abb3752d4bd0f87f87e94fac0783e67fa48e9504b827251d33b8b95dab02b0e36f31137d173af2e5ce852c08c83bc2191a50001464644f7f5bc16e80061a6e1baac001a3e05bfc7bfe5b01f57d0fa7434cffd01ee33c485a898941046", 0xe9}], 0x3) 03:31:19 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() fktrace(r1, 0x0, 0x12e2a3611ff4b945, r2) (async) compat_50_clock_gettime(0x0, &(0x7f0000000140)) r3 = open(&(0x7f0000000140)='./bus\x00', 0x10004, 0x0) ioctl$FIOSETOWN(r3, 0x40087468, 0x0) (async) r4 = getpgid(r2) fktrace(r3, 0x0, 0x4000, r4) (async) r5 = fcntl$dupfd(r3, 0xc, r3) sendto$unix(r5, &(0x7f0000000040)="f5f0ca3835ae5d544b1ffa1d9eab819f1e020a81fce52010d72751b32be4c815dd14ef1bffd7e2ebdaacd02a33e4b56abc5701061ea513da38190c00634335da75cee056b10dfaecf492b02ec667a5345eb8c277cdc1223be0bd89c7", 0x5c, 0x1, 0x0, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x4708f19562de3f8, r0, 0x0, 0x7) r6 = open(&(0x7f0000000140)='./bus\x00', 0x10004, 0x0) ioctl$FIOSETOWN(r6, 0x40087468, 0x0) (async) fcntl$lock(r6, 0xc, &(0x7f0000000000)={0x1, 0x2, 0x1, 0xcb7, 0xffffffffffffffff}) 03:31:19 executing program 1: compat_50_mknod(&(0x7f0000000040)='./file0\x00', 0x2000, 0xa71a) open$dir(&(0x7f0000000240)='./file1\x00', 0x80000, 0x10) (async) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) (async) fstatat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x0, 0x0) __fstat50(r2, &(0x7f0000000180)={0x0}) mknod(&(0x7f0000000000)='./file0\x00', 0x2000, r3) (async) mknod(&(0x7f00000001c0)='./file0\x00', 0xc000, r3) preadv(r1, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) (async) ioctl$FIOSETOWN(r0, 0xc010447d, &(0x7f0000000180)) 03:31:19 executing program 3: r0 = posix_spawn(0xffffffffffffffff, &(0x7f0000000c80)='@),{\x00', 0x0, 0x0, 0x0, 0x0) vfork() posix_spawn(r0, &(0x7f0000000000)='\x00\xf1\xd8\xdb\x00', 0x0, 0x0, 0x0, 0x0) [ 146.3627029] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3216 command syz-executor.1) 03:31:19 executing program 1: compat_50_mknod(&(0x7f0000000040)='./file0\x00', 0x2000, 0xa71a) open$dir(&(0x7f0000000240)='./file1\x00', 0x80000, 0x10) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) fstatat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x0, 0x0) __fstat50(r2, &(0x7f0000000180)={0x0}) mknod(&(0x7f0000000000)='./file0\x00', 0x2000, r3) mknod(&(0x7f00000001c0)='./file0\x00', 0xc000, r3) preadv(r1, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) ioctl$FIOSETOWN(r0, 0xc010447d, &(0x7f0000000180)) compat_50_mknod(&(0x7f0000000040)='./file0\x00', 0x2000, 0xa71a) (async) open$dir(&(0x7f0000000240)='./file1\x00', 0x80000, 0x10) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) (async) fstatat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0) (async) openat(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x0, 0x0) (async) __fstat50(r2, &(0x7f0000000180)) (async) mknod(&(0x7f0000000000)='./file0\x00', 0x2000, r3) (async) mknod(&(0x7f00000001c0)='./file0\x00', 0xc000, r3) (async) preadv(r1, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) (async) ioctl$FIOSETOWN(r0, 0xc010447d, &(0x7f0000000180)) (async) 03:31:19 executing program 1: compat_50_mknod(&(0x7f0000000040)='./file0\x00', 0x2000, 0xa71a) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) compat_50_lutimes(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f0000000080)={0x0, 0x1}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r1, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) ioctl$FIOSETOWN(r0, 0xc010447d, &(0x7f0000000180)) [ 146.5026634] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5818 command syz-executor.1) [ 146.5826640] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3222 command syz-executor.1) 03:31:20 executing program 1: compat_50_mknod(&(0x7f0000000040)='./file0\x00', 0x2000, 0xa71a) (async) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) compat_50_lutimes(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f0000000080)={0x0, 0x1}) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r1, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) (async) ioctl$FIOSETOWN(r0, 0xc010447d, &(0x7f0000000180)) [ 146.7426618] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8804 command syz-executor.1) 03:31:20 executing program 1: compat_50_mknod(&(0x7f0000000040)='./file0\x00', 0x2000, 0xa71a) (async) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) compat_50_lutimes(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f0000000080)={0x0, 0x1}) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r1, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) (async) ioctl$FIOSETOWN(r0, 0xc010447d, &(0x7f0000000180)) 03:31:20 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r2 = getpid() fktrace(r1, 0x0, 0x12e2a3611ff4b945, r2) (async) compat_50_clock_gettime(0x0, &(0x7f0000000140)) r3 = open(&(0x7f0000000140)='./bus\x00', 0x10004, 0x0) ioctl$FIOSETOWN(r3, 0x40087468, 0x0) (async) r4 = getpgid(r2) fktrace(r3, 0x0, 0x4000, r4) (async, rerun: 32) r5 = fcntl$dupfd(r3, 0xc, r3) (rerun: 32) sendto$unix(r5, &(0x7f0000000040)="f5f0ca3835ae5d544b1ffa1d9eab819f1e020a81fce52010d72751b32be4c815dd14ef1bffd7e2ebdaacd02a33e4b56abc5701061ea513da38190c00634335da75cee056b10dfaecf492b02ec667a5345eb8c277cdc1223be0bd89c7", 0x5c, 0x1, 0x0, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x4708f19562de3f8, r0, 0x0, 0x7) (async) r6 = open(&(0x7f0000000140)='./bus\x00', 0x10004, 0x0) ioctl$FIOSETOWN(r6, 0x40087468, 0x0) (async) fcntl$lock(r6, 0xc, &(0x7f0000000000)={0x1, 0x2, 0x1, 0xcb7, 0xffffffffffffffff}) [ 146.8826641] uhub5: device problem, disabling port 1 [ 146.9826621] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9005 command syz-executor.1)