last executing test programs: 4m54.73606656s ago: executing program 2: mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) socket(0x1d, 0x40000003, 0x0) modctl$MODCTL_LOAD(0x2000000000000, &(0x7f0000000140)={&(0x7f0000001180), 0x0, 0x0}) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = dup3(r0, r0, 0x0) fcntl$setstatus(r1, 0xa, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FIOASYNC(r2, 0x40047400, &(0x7f0000000000)) 4m53.837510419s ago: executing program 2: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') compat_50___msgctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f0000000480)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff7ff}}) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) unlink(&(0x7f0000000000)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket(0x18, 0x2, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYRES16], 0x3e}, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) msgsnd(0x0, &(0x7f0000000280)={0x1, "17fa7e1c9f8ff92919b4649120e2338b37e3f3514454eeff4e8ada322408a2b88500aa58cc4a5c1bbdfc49b4c70c6b5ede64e287fa9a9578b6e625871c1611f6ebb9ea485f11bfbd38062c583a11023777044e1e617383d84027530881e0e9603f8692e874d54804a5c799f8ce9fd103ca938d7751b7e48d4bf63b9e81223d435cf8eede1b2a483217ce75944be7f8321c2465f664bf85916eec1c1c0dc72301bf01cd32c20dcff5f6e6a0719f86c247e502940a248fa1906420c887573bc93bd2c7621bd192ec5a47c65a8a8429f89341b838ee9e5f39dd83d27004429b09738a6657bd00258e0f08f690bc"}, 0xf4, 0x800) mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40000802) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r3 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xf0f75}], 0x1, 0x0) ioctl$FIOASYNC(r2, 0x2000747a, 0x0) chroot(&(0x7f0000000000)='.\x00') r4 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') fchdir(r4) 4m52.862708979s ago: executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet(0x2, 0x3, 0x0) setsockopt(r0, 0x0, 0x17, &(0x7f0000000040)="02000300", 0x4) 4m52.381559034s ago: executing program 2: mknod(&(0x7f0000000080)='./file0\x00', 0x0, 0x40000802) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x80047401, &(0x7f0000000000)=0x5) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdirat(0xffffffffffffffff, 0x0, 0x0) semget$private(0x0, 0x0, 0x0) semctl$GETPID(0x0, 0x0, 0x4, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 4m49.809117771s ago: executing program 2: mknod(&(0x7f0000000080)='./file0\x00', 0x0, 0x40000802) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x80047401, &(0x7f0000000000)=0x5) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdirat(0xffffffffffffffff, 0x0, 0x0) semget$private(0x0, 0x0, 0x0) semctl$GETPID(0x0, 0x0, 0x4, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 4m49.436740139s ago: executing program 2: open$dir(&(0x7f0000000300)='./file0\x00', 0xf02, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mlockall(0x3) compat_43_ommap(&(0x7f0000672000/0x2000)=nil, 0x2000, 0x4, 0x10, r1, 0x0) fcntl$lock(r0, 0xa, 0x0) symlink(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', 0x0) compat_50___stat30(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) r2 = socket(0x18, 0x2, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="ebffcb020cb9a5c8797dccbb4b8de4aa", 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) getsid(0x0) sendmmsg(r2, &(0x7f0000000580)={&(0x7f0000000540)={&(0x7f0000000280)=@data="6a94ad996c094071b6140929a5ed", 0xe, &(0x7f0000000480), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="5000000000000000ffff000008000000fd056cd60e1651477fadf6097a47a4343216b6f65aab78202029bb7b333761f572356d058041887b430b4dbb5fcd32a8e23deacba429a4aefe981040b135ea1b0e38646cb793eddc42288295b38d4d06d7390be07100000000ddf7fabb92043ed90c7726815e9a993cc52b463fb5c6d95cd80676956b755dc905a09ad2c38d779b137806", @ANYBLOB="e2f057fb708fcb52183a23463ff08bb54d104e6ccaad389705fd5b156bfc923079a1f9550425e99c2f00570bd6", @ANYRES32=r2], 0x50}, 0x35}, 0x10, 0x0, 0x0) r3 = getsid(0x0) ptrace(0x9, r3, 0x0, 0x0) compat_50_wait4(0x0, 0x0, 0x0, 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0) mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x4f4b) r4 = open$dir(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$FIOASYNC(r4, 0x80104305, &(0x7f00000001c0)) r5 = getsid(0x0) ptrace(0x9, r5, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ptrace(0x1f, r3, &(0x7f0000000340), 0x3) fcntl$lock(r6, 0xa, 0x0) __vfork14() mkdir(&(0x7f0000000080)='./file0\x00', 0x0) __mount50(&(0x7f0000000040)='cd9660\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0) 3m1.019256198s ago: executing program 5: sync() modctl$MODCTL_LOAD(0x2000000000000, &(0x7f0000000100)={&(0x7f0000000040)="bbca996ae664335155668cab4d5920323205d3f204cfbeb938b1c071ca511792355fdfea065ecf14d854762eef8db41927ca72c10d39d9ce35dd46248aa401f63051fa61d8c9f910e42513d48c6851f58a8ea7bdf09248a51bf27fefb2f44cb0989efe658027ed1ae899874f19ddfff8528b848e34192015d472b3cb376b27c00b5828a0f691b7", 0x2, 0x0, 0x1c}) mkdir(&(0x7f0000000000)='./file0\x00', 0x80) 3m0.474842752s ago: executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x400) r0 = open(&(0x7f0000000040)='./file1\x00', 0x0, 0x200) flock(r0, 0x5) modctl$MODCTL_UNLOAD(0x4, &(0x7f0000000000)) 2m59.605209067s ago: executing program 5: r0 = socket(0x18, 0x1, 0x0) compat_40_mount(&(0x7f0000000000)='tmpfs\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f00000002c0)="01") socket(0x0, 0x0, 0x0) r1 = socket(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0}, 0x10) sendmsg$unix(r1, &(0x7f00000014c0)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, 0x0}, 0x0) __mount50(&(0x7f0000000000)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) __mount50(&(0x7f0000000000)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./file1\x00', 0x0) rmdir(&(0x7f0000000480)='./file1\x00') symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') mkdir(0x0, 0x0) r2 = __clone(0x0, &(0x7f0000000080)) compat_50_wait4(r2, 0x0, 0x4, &(0x7f0000000100)) chflags(&(0x7f0000000080)='./file0\x00', 0x4) compat_50_utimes(&(0x7f0000000100)='./file0\x00', 0x0) r3 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) flock(r3, 0x2) r4 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) flock(r4, 0x0) flock(r3, 0x1) __mount50(&(0x7f0000000400)='tmpfs\x00', &(0x7f0000000000)='.\x00', 0x0, &(0x7f0000000280)="06", 0x1) setsockopt(r0, 0x1000000029, 0x1c, &(0x7f0000000040)="ebffcb02000001e003144e8cdee69900", 0x10) 2m58.706778346s ago: executing program 5: lchflags(0x0, 0x0) mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x4100) open(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x200) compat_43_ogethostname(0x0, 0x0) mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x40000802) setsockopt(0xffffffffffffffff, 0x1000000029, 0x30, 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x80047401, &(0x7f0000000180)=0x85) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$FIOASYNC(r1, 0x80047454, &(0x7f0000000000)) setsockopt(0xffffffffffffffff, 0x1000000029, 0x32, &(0x7f0000000000)="b211", 0x2) ioctl$FIOASYNC(0xffffffffffffffff, 0x8004667d, &(0x7f0000000100)=0xffff) open(0x0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) socket(0x0, 0x0, 0x0) 2m57.761272332s ago: executing program 5: compat_40_mount(0x0, 0x0, 0x0, 0x0) __clone(0x0, 0x0) r0 = getsid(0x0) ptrace(0x9, r0, 0x0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_cred(r1, 0xffff, 0x1004, &(0x7f0000001840)={0x0}, &(0x7f0000000180)=0xc) vfork() getpeername$unix(r1, &(0x7f0000000000)=@abs, &(0x7f00000000c0)=0x8) r3 = getpgrp() setpgid(r2, r3) setpgid(0x0, r2) open(&(0x7f0000000080)='./file0/file0\x00', 0x20000, 0x1c0) __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='./file2\x00', 0x200, &(0x7f0000000540), 0x0) posix_spawn(0x0, 0x0, 0x0, &(0x7f0000000180)={0x0, 0x0, {}, 0x0, {[0x0, 0x2000, 0x4000]}, {[0x0, 0x0, 0x5]}}, 0x0, 0x0) semop(0x0, &(0x7f0000000180)=[{}, {}, {0x0, 0x0, 0x1800}], 0x3) mknod(&(0x7f0000001200)='./file0\x00', 0x1000, 0x0) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x2, 0x0) pwritev(r4, &(0x7f0000000080)=[{0x0}], 0x1, 0x0) ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0xc118691d, &(0x7f0000000180)=0x8000000000000032) socket$unix(0x1, 0x5, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r5 = socket(0x18, 0x2, 0x0) ioctl$FIOSEEKHOLE(r5, 0x8078691a, &(0x7f0000000180)) vfork() execve(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 2m55.969647478s ago: executing program 5: compat_40_mount(0x0, 0x0, 0x0, 0x0) __clone(0x0, 0x0) r0 = getsid(0x0) ptrace(0x9, r0, 0x0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_cred(r1, 0xffff, 0x1004, &(0x7f0000001840)={0x0}, &(0x7f0000000180)=0xc) vfork() getpeername$unix(r1, &(0x7f0000000000)=@abs, &(0x7f00000000c0)=0x8) r3 = getpgrp() setpgid(r2, r3) setpgid(0x0, r2) open(&(0x7f0000000080)='./file0/file0\x00', 0x20000, 0x1c0) __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='./file2\x00', 0x200, &(0x7f0000000540), 0x0) posix_spawn(0x0, 0x0, 0x0, &(0x7f0000000180)={0x0, 0x0, {}, 0x0, {[0x0, 0x2000, 0x4000]}, {[0x0, 0x0, 0x5]}}, 0x0, 0x0) semop(0x0, &(0x7f0000000180)=[{}, {}, {0x0, 0x0, 0x1800}], 0x3) mknod(&(0x7f0000001200)='./file0\x00', 0x1000, 0x0) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x2, 0x0) pwritev(r4, &(0x7f0000000080)=[{0x0}], 0x1, 0x0) ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0xc118691d, &(0x7f0000000180)=0x8000000000000032) socket$unix(0x1, 0x5, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r5 = socket(0x18, 0x2, 0x0) ioctl$FIOSEEKHOLE(r5, 0x8078691a, &(0x7f0000000180)) vfork() execve(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 13.346180067s ago: executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f00000003c0)='.\x00', 0x0, &(0x7f0000000540), 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000380)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000400)}, 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000040)='umap\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000001c0)) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000380)='tmpfs\x00', &(0x7f00000003c0)='.\x00', 0x0, &(0x7f0000000140)="01") mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r3 = semget(0x0, 0x1, 0x1) ____semctl50$SETALL(r3, 0x0, 0x9, &(0x7f0000000300)=@buf=&(0x7f0000000200)={{r0, r1, 0x6, 0xfe000, 0x40, 0x6141, 0x4}, 0x6, 0x4, 0x401, &(0x7f0000000180)={0x8, 0x9, 0x0, 0x5}}) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000001400)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff7ff}}) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) unmount(&(0x7f0000000000)='./file0\x00', 0x255a0100) mknod(&(0x7f0000000480)='./file0\x00', 0x6000, 0x1733) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) modctl$MODCTL_LOAD(0x0, &(0x7f0000000140)={&(0x7f0000000040), 0x0, 0x0}) compat_40_mount(&(0x7f0000000080)='ntfs\x00', &(0x7f00000003c0)='.\x00', 0x800, &(0x7f0000000340)) __getdents30(r4, 0x0, 0x0) compat_43_orecvmsg(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000340)=@family, 0xe, &(0x7f0000000400)={&(0x7f00000004c0)=""/224, 0xe0}, 0x10, &(0x7f0000000440)=""/63, 0x3f}, 0x4443) open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r5 = semget(0x3, 0x1, 0x203) ____semctl50$GETZCNT(r5, 0x0, 0x7) unmount(&(0x7f0000000000)='./file0\x00', 0x255a0100) ioctl$FIOSEEKHOLE(r2, 0x4004667f, 0x0) 11.533363567s ago: executing program 0: r0 = socket(0x18, 0x2, 0x0) open$dir(0x0, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000005c0)=[{0x0}], 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x4f4b) r1 = open$dir(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r1, 0xc0104302, &(0x7f00000001c0)=0x2000b8a9) mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x40000802) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) compat_43_stat43(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)="c8", 0x1}], 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff}) fcntl$getown(r3, 0x5) ioctl$FIOASYNC(r2, 0x80047401, &(0x7f0000000000)=0xa) r4 = getuid() setuid(r4) setrlimit(0x9, &(0x7f0000000100)) socket(0x1f, 0x5, 0x0) fcntl$lock(r0, 0xa, 0x0) 8.739259519s ago: executing program 0: msgget$private(0x0, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) compat_40_mount(&(0x7f0000000000)='tmpfs\x00', &(0x7f00000003c0)='.\x00', 0x0, &(0x7f0000000140)="01") recvfrom$inet(r0, &(0x7f0000000500)=""/121, 0x79, 0xca, &(0x7f0000000340)={0x2, 0x1}, 0xc) fstatat(0xffffffffffffffff, &(0x7f0000000480)='./file1/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x700) mknod(&(0x7f0000000000)='./file0\x00', 0x2000, r1) truncate(&(0x7f00000000c0)='./file0\x00', 0x0, 0x5) socket(0x18, 0x2, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000001040), 0xfffffffffffffffe) setpriority(0x1, 0xffffffffffffffff, 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') sendmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x0}, 0x48, &(0x7f0000000200)}, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000140)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) unlink(&(0x7f0000000000)='./file0\x00') symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000480)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x1000000000000, 0x2, 0xfffd}, 0xdffffffffffff7ff}}) __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2000, 0x1) __getdents30(r2, &(0x7f00000003c0)=""/179, 0x3) link(&(0x7f0000000940)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000d40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mknodat(r2, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) compat_20_statfs(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000680)) connect$unix(r2, &(0x7f0000000200)=@abs={0x1, 0x0, 0x3}, 0x8) 7.755042801s ago: executing program 4: connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) setuid(0xee01) r0 = socket(0x2, 0x2, 0x0) ioctl$FIONREAD(r0, 0x80206979, &(0x7f0000000000)) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdirat(r1, &(0x7f0000000300)='./file1\x00', 0x0) open(0x0, 0x0, 0x0) __posix_rename(0x0, 0x0) r2 = socket(0x18, 0x1, 0x0) setsockopt(r2, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) connect$unix(r2, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) 7.600720355s ago: executing program 0: __fhstat50(&(0x7f0000000040)="46b0d9a2092e5078f02c9508b1f49fd773d312d550a52c596821553010cdeb009d1f96", 0x23, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) compat_40_mount(&(0x7f0000000000)='tmpfs\x00', &(0x7f00000003c0)='.\x00', 0x0, &(0x7f0000000140)="01") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) poll(&(0x7f0000000040)=[{}], 0x1, 0x0) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') compat_40_mount(&(0x7f0000000200)='procfs\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f00000002c0)="01") ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x8018698d, &(0x7f0000000100)=0x8000000000000031) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) chdir(&(0x7f0000000100)='./file0\x00') swapctl$SWAP_ON(0x1, &(0x7f00000000c0), 0x0) mkdir(&(0x7f0000000040)='./file2\x00', 0x0) mkdir(&(0x7f0000000300)='./file2/file0\x00', 0x0) _lwp_create(&(0x7f0000000100)={0x0, 0x0, {}, {}, {0x0, 0x0, '\x00'}}, 0x0, 0x0) rename(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000140)='./file2/file0/file0\x00') r1 = open$dir(&(0x7f00000026c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0) __fstat50(r1, &(0x7f0000000400)={0x0}) mknod(&(0x7f0000000200)='./file0\x00', 0x2000, r2) mknod(&(0x7f0000000240)='./file0\x00', 0x2000, r2) mknod(&(0x7f0000000180)='./file0\x00', 0x4c, r0) lchown(0x0, 0x0, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt(r3, 0x0, 0x9, &(0x7f0000000080)="02800000", 0x4) mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x4100) r4 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FIONREAD(r4, 0x80045721, &(0x7f0000000080)) chflags(&(0x7f00000000c0)='./file0\x00', 0x30002) unlink(&(0x7f0000000000)='./file0\x00') 5.130550727s ago: executing program 0: mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x200) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) compat_40_mount(0x0, 0x0, 0x0, 0x0) fcntl$getflags(0xffffffffffffffff, 0x0) compat_50_____semctl13$GETALL(0x0, 0x0, 0x6, &(0x7f0000000000)) socket(0x0, 0x0, 0x0) r1 = socket(0x1f, 0x40000003, 0x0) ioctl$FIOGETBMAP(r1, 0xc0386206, &(0x7f0000000000)) mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x200) (async) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) mlockall(0x2) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) compat_40_mount(0x0, 0x0, 0x0, 0x0) (async) fcntl$getflags(0xffffffffffffffff, 0x0) (async) compat_50_____semctl13$GETALL(0x0, 0x0, 0x6, &(0x7f0000000000)) (async) socket(0x0, 0x0, 0x0) (async) socket(0x1f, 0x40000003, 0x0) (async) ioctl$FIOGETBMAP(r1, 0xc0386206, &(0x7f0000000000)) (async) 4.997920718s ago: executing program 4: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) (async) pipe(&(0x7f0000000a40)={0xffffffffffffffff}) (async) r2 = getpid() fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2) ktrace(&(0x7f0000000000)='./file0\x00', 0x4, 0x10, r2) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) 4.638139293s ago: executing program 1: symlink(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', 0x0) r0 = socket(0x12, 0x2, 0x0) __fstat50(r0, &(0x7f00000001c0)) ioctl$FIOSEEKHOLE(r0, 0xc0086662, &(0x7f0000000140)=0x9) accept$inet(r0, 0x0, &(0x7f0000000180)) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0}, 0x10) mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x200) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x40000802) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) setreuid(0x0, 0xee01) setrlimit(0x0, 0x0) shmctl$SHM_LOCK(0x0, 0x3) ioctl$FIOASYNC(r2, 0x80047401, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x1, 0x10, r1, 0x0, 0x0) 4.567932444s ago: executing program 4: r0 = open(0x0, 0x0, 0x0) readlinkat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = open(0x0, 0x0, 0x0) open(0x0, 0x615, 0x0) ktrace(&(0x7f0000000200)='./file0\x00', 0x4, 0xd27d43220c7df9b, 0x0) flock(0xffffffffffffffff, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000340)={0x0, 0x0, 0xc62, 0x100000001}) r2 = open(&(0x7f0000000040)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x8, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) socket(0x0, 0x4, 0x0) getsockopt$SO_PEERCRED(r0, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0}, 0xc) getgroups(0x4, &(0x7f0000000100)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) fchown(r1, r3, r4) mmap(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x0, 0x10, 0xffffffffffffffff, 0x0, 0x0) __fhstat50(0x0, 0x0, 0x0) compat_43_fstat43(0xffffffffffffffff, 0x0) mknod(0x0, 0x2000, 0x40000802) __mount50(&(0x7f0000000140)='mfs\x00', &(0x7f0000000180)='./file0\x00', 0x10, 0x0, 0x0) symlink(0x0, 0x0) __mount50(0x0, &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) socket$inet(0x2, 0x3, 0x0) mknod(&(0x7f0000001200)='./file0\x00', 0x0, 0x400) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ____semctl50$SETVAL(0x0, 0x0, 0x8, 0x0) r5 = semget$private(0x0, 0x1, 0x0) semctl$IPC_STAT(r5, 0x0, 0x2, &(0x7f00000000c0)) 4.352617047s ago: executing program 3: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000300)={{0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0x3ff}}) pipe2(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = semget$private(0x0, 0x4, 0x0) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') r5 = open(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x0) fchroot(r5) r6 = posix_spawn(0x0, &(0x7f0000000000)='#\x00', 0x0, 0x0, 0x0, 0x0) compat_50_____semctl13$GETALL(r4, 0x0, 0x6, &(0x7f0000000140)=@buf=&(0x7f0000000080)={{r0, r1, 0x9, 0x7, 0x2, 0x2, 0x2}, 0x0, 0x66, 0xc3f6, &(0x7f0000000000)={0x7, 0x1000, 0x7ff, 0x3f}}) readv(r2, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/50, 0xfd9f}], 0x2f) writev(r3, &(0x7f0000000200)=[{&(0x7f0000000100)="19", 0x3a4e1e905c56cdb7}], 0x1) posix_spawn(r6, &(0x7f0000000180)='#\x00', &(0x7f00000002c0)={0x5, 0x1, &(0x7f0000000280)=@close={0x2, r3}}, &(0x7f00000003c0)={0x20, r6, {0x401}, 0x3, {[0x10000, 0x401]}, {[0x0, 0x6]}}, &(0x7f0000000400)=['\x00', '\x00', '-\\&\x00', '#\x00', '#\x00', '#\x00'], &(0x7f0000000440)=['!}--(]#^!\x00', '\x00', '#\x00', '#\x00', '#\x00']) 3.968699047s ago: executing program 4: mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x4301) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIONREAD(r0, 0x20007703, 0x0) r1 = compat_30_socket(0x6, 0x10000001, 0x7f) mknod(0x0, 0x80002005, 0x5300) mkdir(0x0, 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) pathconf(0x0, 0x0) r2 = open(&(0x7f0000000000)='./file1\x00', 0x200, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x10, r2, 0x0, 0x0) open(0x0, 0x0, 0x0) compat_40_mount(0x0, 0x0, 0x0, 0x0) compat_40_mount(0x0, 0x0, 0x8, 0x0) unlink(0x0) mkdir(0x0, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) mkdirat(r3, &(0x7f0000000080)='./file1\x00', 0x0) r4 = dup3(r3, r3, 0x0) fcntl$setstatus(r4, 0xa, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x1810, 0xffffffffffffffff, 0x0, 0x0) compat_43_osend(r1, &(0x7f0000000040)="58030904", 0x358, 0x0) modctl$MODCTL_UNLOAD(0x4, &(0x7f0000000000)) 3.661821924s ago: executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet(0x2, 0x3, 0x0) setsockopt(r0, 0x0, 0x17, &(0x7f0000000040)="02000004", 0x4) 3.518702806s ago: executing program 4: pipe2(0x0, 0x0) r0 = socket(0x0, 0x1, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000180)='ptyfs\x00', &(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000500)) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffefff7ff}}) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x3, &(0x7f00000001c0)) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') r1 = open(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x0) fchroot(r1) posix_spawn(0x0, &(0x7f0000000000)='#\x00', 0x0, 0x0, 0x0, 0x0) pathconf(&(0x7f0000000080)='./file0\x00', 0x6) fcntl$setstatus(r0, 0x4, 0x40) setpgid(0x0, 0x0) fcntl$setown(0xffffffffffffffff, 0x6, 0x0) __mount50(&(0x7f0000000000)='nfs\x00', 0x0, 0x0, 0x0, 0x0) modctl$MODCTL_UNLOAD(0x1, &(0x7f0000000000)) ioctl$FIOASYNC(0xffffffffffffffff, 0x8004667d, &(0x7f0000000000)=0x100) mknod(&(0x7f00000011c0)='./file0\x00', 0x2000, 0x0) getsid(0x0) fork() r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) writev(r2, &(0x7f0000000340)=[{0x0}], 0x1) poll(&(0x7f0000000080)=[{r2, 0x4}, {r2, 0x80}, {r2, 0x100}, {r2, 0x1}, {r2, 0x40}], 0x5, 0x5) 3.245657998s ago: executing program 1: connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0}, 0x10) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000001c0)=""/124, &(0x7f0000000240)=0x7c) r0 = socket(0x2, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r2, 0x0) connect$unix(r1, &(0x7f0000000280)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) getpeername$unix(r1, 0x0, &(0x7f0000000180)) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000100)=0x20000, 0x4) socket$unix(0x1, 0x1, 0x0) r3 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r3, &(0x7f00000003c0)=[{0x0}, {&(0x7f0000000280)='x', 0x1}], 0x2, 0x0) mknod(&(0x7f0000000480)='./file0\x00', 0x2000, 0x1733) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) connect$unix(r0, &(0x7f0000000000), 0x10) __msync13(&(0x7f000001b000/0x2000)=nil, 0x0, 0x5) 3.068100296s ago: executing program 3: mknod(&(0x7f00000000c0)='./file0\x00', 0x6000, 0xe03) r0 = open(&(0x7f0000002600)='./file0\x00', 0x0, 0x0) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) unlink(&(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0, 0x0) r1 = syz_usb_connect$printer(0x3, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x5, 0xc0, 0x9, [{{0x9, 0x4, 0x0, 0x3, 0x1, 0x7, 0x1, 0x2, 0xf8, "", {{{0x9, 0x5, 0x1, 0x2, 0x3ff, 0x81, 0x1, 0x5}}, [{{0x9, 0x5, 0x82, 0x2, 0x10, 0x4, 0xfa, 0x7f}}]}}}]}}]}}, &(0x7f0000000480)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x110, 0x5, 0x8, 0x0, 0x10, 0x6}, 0x1e, &(0x7f0000000140)={0x5, 0xf, 0x1e, 0x3, [@wireless={0xb, 0x10, 0x1, 0x8, 0x80, 0x81, 0x1f, 0x3f, 0x8}, @wireless={0xb, 0x10, 0x1, 0xc, 0x0, 0x81, 0x81, 0xfff7, 0x83}, @ptm_cap={0x3}]}, 0x5, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x3801}}, {0x4, &(0x7f0000000200)=@lang_id={0x4, 0x3, 0x804}}, {0x47, &(0x7f0000000300)=@string={0x47, 0x3, "e6308fe6b3c6604196897977194f53d75ce6b40af32c51c4b8695415ebd73cbf273f5d316af1a2ff2d76c3f6f496e7d0ec1451d965943eabcf31bc5f7583070d17f230841d"}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x781c}}, {0x42, &(0x7f0000000400)=@string={0x42, 0x3, "5dbd6ab2fd5a814bee80d0b8b95554b7c3603c95aba5a60568078d25597593b4daf178252a71d61acf2a258a22a55a96f837e835256e9a0dec5911f0c7926c98"}}]}) writev(r1, &(0x7f0000000800)=[{&(0x7f0000000500)="61f1051a1157e60f7dd16ca320811d4b95dc335f9216aa35b625de268c439a2395e900e553b7862b4c38a39643cc6548e9ab07a36aef7781d7736fe68cfd8f23bfe7568d51245f65e0eb3f2f766863f4ec327c233af80da4cf42e7159ac5ca233f416fade74e9b8b9a1089778be1ea88b508123af89f2fb0d10caa486487a61e44e02f168757eea463c1fa8b46c3cf4c18d68369a3d0b0b5178a3dcb7e5bb099bab060c041107b20ffcd2320b8dcc2b52294cdbaa8c3affa38f8c03f73a3bfe456af938b6b29b2b601b169d3b0e7bc89bf0b9cbd685e0196fa76", 0xda}, {&(0x7f0000000600)="e31f8220b6f449465974ec72e00912a4b816df04c9f3fffbf5789134b64e6ac0e6315cdf7f82cc781160d50fe1e3373f4a82dd19d737ee8d7b7ebc7890f7a0589d7ef6d6f85b3fcca1c6408f89857de61f440a5f56d3c491c0a314c5a71d7911c8fbbacc5f1e0398e0ee8ec86481cd798908bbd3ea549f54f60a0be63753f28b6bfef0c0b65fe17c60203d26c4f18763327f052f5070d0aa46deb64229016b46419199035c1db1573df1d9ef1d1d49d79a2a1258f6041b40d41a2598fb7dd2b3ee1330c7f34e519a6dc964709190cede63a61162bd431811fbf2d32583cf3906e96ca968e8f40f50323c2614874b979c5957c9d8", 0xf4}, {&(0x7f0000000700)="43d57dc7a1d8ed28faf044edf4b1ad9beade22f88b915dd3030935f8e8b4f59f187716d462f6e7162996e99afd130032eddc39c6c20bd1722ccb6862d354ee80cd2fc536366d9f4ee93da40329085807a647d0d2743cf1", 0x57}, {&(0x7f0000000380)="4325fc3e", 0x4}, {&(0x7f0000000780)="25165af46a7bfea310901b242f80f84fb365fdaabddf05af363695c8b8b930f35f725b264d14376780646aadd90465f63b0587dc53db7374a8b693ccf316f1f82795d66204ea7ecbfe5515ef2f35c38830712beee5c04538ac8a7a450bff88a0cebfc84c5e", 0x65}], 0x5) _lwp_unpark_all(&(0x7f00000003c0)=[0x0], 0x1, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000180)='ptyfs\x00', &(0x7f00000002c0)='./file0\x00', 0x1000000, &(0x7f0000000500)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) setsockopt(r2, 0x0, 0x6, &(0x7f0000000080)="18000000", 0x4) pathconf(&(0x7f0000000000)='./file0\x00', 0xe) 2.645202071s ago: executing program 1: msgget$private(0x0, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) compat_40_mount(&(0x7f0000000000)='tmpfs\x00', &(0x7f00000003c0)='.\x00', 0x0, &(0x7f0000000140)="01") recvfrom$inet(r0, &(0x7f0000000500)=""/121, 0x79, 0xca, &(0x7f0000000340)={0x2, 0x1}, 0xc) fstatat(0xffffffffffffffff, &(0x7f0000000480)='./file1/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x700) mknod(&(0x7f0000000000)='./file0\x00', 0x2000, r1) truncate(&(0x7f00000000c0)='./file0\x00', 0x0, 0x5) socket(0x18, 0x2, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000001040), 0xfffffffffffffffe) setpriority(0x1, 0xffffffffffffffff, 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') sendmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x0}, 0x48, &(0x7f0000000200)}, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000140)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) unlink(&(0x7f0000000000)='./file0\x00') symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000480)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x1000000000000, 0x2, 0xfffd}, 0xdffffffffffff7ff}}) __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2000, 0x1) __getdents30(r2, &(0x7f00000003c0)=""/179, 0x3) link(&(0x7f0000000940)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000d40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mknodat(r2, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) compat_20_statfs(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000680)) connect$unix(r2, &(0x7f0000000200)=@abs={0x1, 0x0, 0x3}, 0x8) 2.614822116s ago: executing program 4: writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000080)="76e5eac907f9ccf7a251ceddcec7d6aa45cffe2c63a56077123a276d3ba4e9d17eb3eb5db12a3783a8e0620d357de1fe04fa9465b5bd1286e9624dec06a00c222f", 0x41}], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) compat_40_mount(0x0, &(0x7f00000000c0)='.\x00', 0x30003, &(0x7f0000000200)) readv(0xffffffffffffffff, 0x0, 0x0) r0 = syz_usb_connect$hid(0x2, 0x3f, &(0x7f0000000100)={{0x12, 0x1, 0x70, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x6, 0x10, 0x81, [{{0x9, 0x4, 0x0, 0x8, 0x1, 0x3, 0x1, 0x1, 0x7, {0x9, 0x21, 0x4, 0x1, 0x1, {0x22, 0x836}}, {{{0x9, 0x5, 0x81, 0x3, 0x3ff, 0x3, 0x3, 0x7}}, [{{0x9, 0x5, 0x2, 0x3, 0x10, 0xef, 0x7, 0x4}}]}}}]}}]}}, &(0x7f0000000200)={0xa, &(0x7f0000000140)={0xa, 0x6, 0x110, 0x81, 0xe5, 0x1, 0x20, 0x20}, 0x39, &(0x7f0000000180)={0x5, 0xf, 0x39, 0x5, [@wireless={0xb, 0x10, 0x1, 0x2, 0x28, 0x9, 0x81, 0x8000}, @wireless={0xb, 0x10, 0x1, 0x0, 0x1, 0x86, 0xa7, 0x5, 0x1f}, @ssp_cap={0x10, 0x10, 0xa, 0x20, 0x1, 0x7ffffff, 0x11f00, 0x4, [0xff003f]}, @ext_cap={0x7, 0x10, 0x2, 0x1c, 0x8, 0x2, 0x4}, @ext_cap={0x7, 0x10, 0x2, 0x0, 0xc, 0x8, 0x8001}]}, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x424}}]}) fstatat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xa00) compat_12_lstat12(&(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) pipe2(&(0x7f00000009c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIOASYNC(r4, 0x8004667d, &(0x7f0000000000)=0x101) readv(r3, &(0x7f0000000640)=[{&(0x7f00000006c0)=""/217, 0xd9}], 0x1) dup3(r3, r4, 0x0) open(0x0, 0x0, 0x0) compat_40_mount(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f00000002c0)="01") compat_43_ogetsockname(r0, &(0x7f0000000440)=""/57, &(0x7f0000000480)=0x39) 1.759126259s ago: executing program 1: pipe2(0x0, 0x0) r0 = socket(0x0, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x40) setpgid(0x0, 0x0) accept(r0, &(0x7f0000000040)=@data, &(0x7f0000000180)=0xe) fcntl$setown(0xffffffffffffffff, 0x6, 0x0) __mount50(&(0x7f0000000000)='nfs\x00', 0x0, 0x0, 0x0, 0x0) modctl$MODCTL_UNLOAD(0x1, &(0x7f0000000100)="1fbe604fdb2a543b9c7718a4e138e88892d9ff98cbb6085e71faafac09935be9f662aa03868b158ddff47989073c11a36829fbfa236a29461a5b477612f1655c98d8d7f278989ac4176f5b163a59f3187983accab06023a233b7378fb9ee70317bd883246c8d47a9f9e549fd539558fffc6bc4aa48fb1fac6230eb7374") ioctl$FIOASYNC(0xffffffffffffffff, 0x8004667d, &(0x7f0000000000)=0x100) mknod(&(0x7f00000011c0)='./file0\x00', 0x2000, 0x0) getsid(0x0) fork() r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) writev(r1, &(0x7f0000000340)=[{0x0}], 0x1) r2 = socket(0x1f, 0x3, 0x0) fcntl$setstatus(r2, 0x4, 0x40) shutdown(r2, 0x1) poll(&(0x7f0000000080)=[{r1, 0x4}, {r1, 0x80}, {r1, 0x100}, {r1, 0x1}, {r1, 0x40}], 0x5, 0x5) setrlimit(0x6, &(0x7f00000000c0)) mmap(&(0x7f00004dc000/0x4000)=nil, 0x4000, 0x4, 0x200000004d812, 0xffffffffffffffff, 0x0, 0x0) 1.461977514s ago: executing program 3: writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000080)="76e5eac907f9ccf7a251ceddcec7d6aa45cffe2c63a56077123a276d3ba4e9d17eb3eb5db12a3783a8e0620d357de1fe04fa9465b5bd1286e9624dec06a00c222f", 0x41}], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) compat_40_mount(0x0, &(0x7f00000000c0)='.\x00', 0x30000, &(0x7f0000000200)) r0 = socket(0x18, 0x3, 0xfd) readv(0xffffffffffffffff, 0x0, 0x0) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff7ff}}) __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) open(0x0, 0x0, 0x0) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2000, 0x1) link(&(0x7f0000000940)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000d40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x200}}) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) poll(&(0x7f0000001100)=[{r0, 0x2}, {r0, 0x80}], 0x2, 0x9) 1.111350298s ago: executing program 0: mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x200) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) compat_40_mount(0x0, 0x0, 0x0, 0x0) fcntl$getflags(0xffffffffffffffff, 0x0) compat_50_____semctl13$GETALL(0x0, 0x0, 0x6, &(0x7f0000000000)) socket(0x0, 0x0, 0x0) r1 = socket(0x1f, 0x40000003, 0x0) ioctl$FIOGETBMAP(r1, 0xc0386206, &(0x7f0000000000)) mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x200) (async) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) mlockall(0x2) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) compat_40_mount(0x0, 0x0, 0x0, 0x0) (async) fcntl$getflags(0xffffffffffffffff, 0x0) (async) compat_50_____semctl13$GETALL(0x0, 0x0, 0x6, &(0x7f0000000000)) (async) socket(0x0, 0x0, 0x0) (async) socket(0x1f, 0x40000003, 0x0) (async) ioctl$FIOGETBMAP(r1, 0xc0386206, &(0x7f0000000000)) (async) 1.048554678s ago: executing program 1: rasctl(0xffffffffffffffff, 0xfffffffffffffffc, 0x0) r0 = socket(0x2, 0x3, 0x3) ioctl$FIOSEEKHOLE(r0, 0x8020690f, &(0x7f0000000180)) r1 = socket(0x2, 0x3, 0x6) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0}, 0x10) sendto$inet(r1, 0x0, 0x12, 0x0, &(0x7f0000000600)={0x2, 0x0}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) pipe(&(0x7f0000000a40)) compat_50_select(0x40, &(0x7f0000000040)={0x3, 0x1, 0x79, 0x4, 0xfffffffffffffffc}, 0x0, &(0x7f0000000240)={0x6, 0x4, 0x101, 0xffffffff, 0x7, 0x7, 0x1b, 0x7fff}, &(0x7f0000000280)={0x0, 0xffffffffffffff00}) compat_50_nanosleep(0xffffffffffffffff, 0x0) 893.832092ms ago: executing program 3: socket(0x18, 0x1, 0x0) r0 = socket(0x1f, 0x40000003, 0x0) ioctl$FIOGETBMAP(r0, 0xc0386206, &(0x7f0000000000)) 653.296119ms ago: executing program 3: pipe(&(0x7f0000000640)={0xffffffffffffffff}) getegid() ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x80906979, &(0x7f0000000180)=0x8000000000000031) symlink(&(0x7f0000000080)='./file0\x00', 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r1 = socket(0x18, 0x2, 0x0) mknod(&(0x7f0000000080)='./file0\x00', 0x0, 0x40000802) open(0x0, 0x0, 0x0) ioctl$FIOASYNC(0xffffffffffffffff, 0x80047401, 0x0) open(0x0, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) ioctl$FIOASYNC(0xffffffffffffffff, 0x2000744e, 0x0) mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x40000802) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$FIOASYNC(r2, 0x80047401, &(0x7f0000000000)) symlink(0x0, &(0x7f0000000240)='./file0\x00') compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000500)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)}) lchown(0x0, 0x0, 0xffffffffffffffff) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x11, 0xffffffffffffffff, 0x0, 0x7fff) setsockopt$sock_timeval(r1, 0xffff, 0x100b, &(0x7f0000000080), 0x10) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) pwritev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000001c0)="fa742f820eaf1d9bd00c5f63e00c3728eb9265793c6bcfeaf9db781d46442e057a767c6d1f8f3f8c29c412b96484d2aee2307743fc23d27bf8c4b466c4198dcbc306e85889eedae8655ce2c125c8a1e80b44e27008650364d95b10b6cdc70922ae45f0d599c4ba342f4e7c5539c188cc6dd327635327efc0235cc794bd86dab9804c2e7d9ee309b770ca25ec8780a3362715ff1e7a3e4e77e4b2dcef1ce85eab21261bd2b4a8a8dd8afe07383be23afe988b98f16bb1f18eaa7b1de22bf7660712ad30d00720c4d8699a5fe47dd11fab7b07730bcef7b43451ed03eb0efee90d9d086ffd86934d5142976f9d89e8f0224b580d570323", 0xf6}, {&(0x7f00000002c0)="5c73cdb39f9d72bf5f113651a2698337cd3f2424f3f122f90569db942d0fec87d17152ab0ac39e786ab4826cde4e476cccec15a31e2347d760b764012c338ed3ed71b1457972272d5acfc2d245f2f457b21a3f7261e6dba6f800947a64c7f32cce47f3f197544fbb9a8498043fdb642640628111d0a1ef4d858c3b66697e60d492eb82b8f981be6f715099cc4cd8f44283b01512f77efde0f1c378af121596fb7cf04b577a38e2e4291fcd8cc22682c21af70472c8738dc162ed7ac17cb7fabc72def323076ce4349606660a250645a898a78cf39ca6dfbae65dcbfa183034b6f811bd309993f6dbe79fa9251850b5d8d6b45ab9ce", 0xf5}], 0x2, 0x6e) r3 = socket(0x10, 0x2, 0x0) ioctl$FIOSEEKHOLE(r3, 0x8090690c, &(0x7f0000000180)) syz_usb_connect$printer(0x0, 0x0, 0x0, 0x0) dup3(r0, r3, 0x0) mknod(0x0, 0x0, 0x0) 0s ago: executing program 3: socket(0x23, 0x40000000, 0x5) r0 = socket(0x2, 0x20000000, 0x7b) ioctl$FIOGETBMAP(r0, 0xc0386206, &(0x7f0000000000)) socket(0x23, 0x40000000, 0x5) (async) socket(0x2, 0x20000000, 0x7b) (async) ioctl$FIOGETBMAP(r0, 0xc0386206, &(0x7f0000000000)) (async) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.26' (ED25519) to the list of known hosts. 2024/06/06 14:33:25 fuzzer started 2024/06/06 14:33:25 dialing manager at 10.128.0.163:30038 2024/06/06 14:33:25 starting 6 executor processes [ 43.0032238] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1350 command syz-executor.2) [ 44.7932247] irframe0: SIR [ 44.7932247] irframe0 attached at tty00 [ 44.9132202] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1516 command syz-executor.2) [ 45.1032214] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1516 command syz-executor.2) [ 47.7432015] kobj_load, 185: [./file0]: linker error: read failed 45 [ 47.7432015] WARNING: module error: vfs load failed for `./file0', error 45 [ 47.9632114] tap1: detached [ 48.4132007] tap2: detached [ 49.8631940] tap4: detached [ 50.3131930] tap5: detached [ 51.5531871] tap3: detached [ 51.7731882] tap0: detached [ 52.0831834] WARNING: defaulted mmap() share type to MAP_SHARED (pid 957 command syz-executor.5) [ 52.7731830] WARNING: module error: vfs load failed for `hfs', error 2 [ 53.4831897] tap4: detached [ 53.7931787] tap1: detached [ 54.8631798] WARNING: module error: vfs load failed for `compat_12', error 2 [ 55.2131723] tap4: detached [ 55.7631775] WARNING: module error: vfs load failed for `hfs', error 2 [ 56.4131667] tap1: detached [ 57.1531643] WARNING: module error: vfs load failed for `compat_sysv_14', error 2 [ 58.2931576] WARNING: module error: vfs load failed for `hfs', error 2 [ 59.2131558] tap0: detached [ 59.9631557] tap3: detached [ 60.0331514] tap5: detached [ 61.4131394] tap1: detached [ 62.7031414] tap0: detached [ 62.8931396] WARNING: defaulted mmap() share type to MAP_SHARED (pid 762 command syz-executor.2) [ 64.5831445] tap1: detached [ 65.3331319] tap3: detached [ 66.1431332] tap4: detached [ 66.5031339] WARNING: module error: vfs load failed for `hfs', error 2 [ 67.2631525] WARNING: defaulted mmap() share type to MAP_SHARED (pid 2464 command syz-executor.5) [ 67.9231187] tap1: detached [ 68.4131133] WARNING: module error: vfs load failed for `', error 2 [ 69.4131068] tap3: detached [ 70.2431335] tap0: detached [ 70.7831071] WARNING: defaulted mmap() share type to MAP_SHARED (pid 996 command syz-executor.1) [ 72.2530991] tap2: detached [ 73.7230926] tap3: detached [ 74.3430895] WARNING: defaulted mmap() share type to MAP_SHARED (pid 1163 command syz-executor.3) [ 74.4530900] tap0: detached [ 74.7130909] WARNING: defaulted mmap() share type to MAP_SHARED (pid 2271 command syz-executor.2) [ 75.3130879] WARNING: module error: vfs load failed for `', error 2 [ 76.1930834] tap5: detached [ 78.0030746] tap0: detached [ 78.7830692] tap3: detached [ 79.0630665] WARNING: module error: vfs load failed for `', error 2 [ 79.7230676] WARNING: defaulted mmap() share type to MAP_SHARED (pid 2389 command syz-executor.3) [ 80.1730654] uhub0: device problem, disabling port 1 [ 80.2930641] tap4: detached [ 80.3730634] tap1: detached [ 82.6830546] tap4: detached [ 82.8730567] tap3: detached [ 83.5230500] tap2: detached [ 84.4630502] tap1: detached [ 84.5230460] .: failed to start extattr: error = 45 [ 86.8099527] tap3: detached [ 86.8903364] tap4: detached [ 87.7445813] tap2: detached [ 88.9103765] kobj_load, 185: [./file0]: linker error: read failed 19tap5: detached [ 89.1013250] WARNING: module error: vfs load failed for `./file0', error 19 [ 89.3023329] superblock read failed [ 90.0661234] tap1: detached [ 90.5083281] WARNING: module error: vfs load failed for `filecore', error 2 [ 90.5284266] .: failed to start extattr: error = 45 [ 91.7545107] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3003 command syz-executor.3) [ 92.1866613] tap2: detached [ 93.2519544] WARNING: module error: vfs load failed for `v7fs', error 2 [ 94.1162580] tap0: detached [ 94.4479482] tap1: detached [ 94.4981528] tap4: detached [ 96.4880437] tap5: detached [ 96.8397928] tap2: detached [ 97.5834978] .: failed to start extattr: error = 45 [ 98.0859887] tap3: detached [ 100.4376759] tap5: detached [ 100.5381796] irframe1: SIR [ 100.5381796] irframe1 attached at tty262146 [ 100.7391799] tap0: detached [ 100.8597730] tap2: detached [ 102.1260702] irframe1 detached from tty262146 [ 102.1260702] irframe1: detached [ 102.2668017] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1857 command syz-executor.3) [ 102.3069686] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1857 command syz-executor.3) [ 102.6687684] superblock read failed [ 103.3220119] tap5: detached [ 104.6687083] tap2: detached [ 105.9249482] uhub2: device problem, disabling port 1 [ 106.2465499] tap0: detached [ 106.2766998] tap4: detached [ 106.4274733] tap3: detached [ 106.8897474] tap1: detached [ 109.0102880] tap0: detached [ 109.0203400] tap5: detached [ 109.7238368] btuart0: major 8 minor 262146 [ 111.4222836] tap2: detached [ 111.9448759] WARNING: module error: vfs load failed for `compat_12', error 2 [ 112.0956302] uhub0: device problem, disabling port 1 [ 113.9850226] tap1: detached [ 114.5980625] tap4: detached [ 114.8191633] tap5: detached [ 115.7739100] tap3: detached [ 116.9196080] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2038 command syz-executor.2) [ 117.8944505] tap5: detached [ 118.3567458] tap4: detached [ 118.6281028] tap1: detached [ 119.8541897] btuart1: major 8 minor 262146 [ 120.5777862] tap3: detached [ 121.6531321] tap4: detached [ 122.2460881] WARNING: module error: vfs load failed for `v7fs', error 2 [ 122.6480834] tap5: detached [ 124.3163715] tap3: detached [ 124.6882178] tap4: detached [ 125.7635639] tap2: detached [ 126.3464746] superblock read failed [ 126.9896599] tap4: detached [ 127.8539586] WARNING: defaulted mmap() share type to MAP_SHARED (pid 3118 command syz-executor.3) [ 128.3363564] wsmuxpoll: not open [ 129.0498986] tap1: detached [ 129.5523969] tap2: detached [ 130.3463455] tap4: detached [ 131.2206902] tap3: detached [ 133.2708823] kobj_load, 185: [/...aaaaaaaaaaaaaaaaaaaaaaaaaaa]: linker error: read failed 22 [ 133.2814813] WARNING: module error: vfs load failed for `./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa', error 22 [ 133.4919793] tap2: detached [ 133.5422288] tap1: detached [ 134.7984944] tap5: detached [ 136.2615665] WARNING: module error: vfs load failed for `./file0/file0', error 2 [ 136.6015710] tap3: detached [ 137.9715595] tap1: detached [ 138.0315602] tap5: detached [ 139.0015606] tap2: detached [ 140.8815471] tap1: detached [ 141.8115461] tap5: detached [ 143.8915360] WARNING: module error: vfs load failed for `compat_sysv_14', error 2 [ 144.0615333] uhub1: device problem, disabling port 1 [ 144.3115442] tap0: detached [ 145.0015367] tap4: detached [ 145.4415305] WARNING: module error: vfs load failed for `compat_12', error 2 [ 146.1615247] WARNING: module error: vfs load failed for `', error 2 [ 146.8215567] tap5: detached [ 147.1315211] tap3: detached [ 149.3415093] WARNING: module error: module `' not found [ 149.5415146] tap2: detached [ 150.1715073] at_ifinit: timeout?! [ 150.2615054] aarpprobe why did this happen?! [ 151.2415083] tap0: detached [ 151.3915030] tap5: detached [ 152.4115014] tap3: detached [ 152.9014986] WARNING: module error: vfs load failed for `', error 2 [ 153.3914959] WARNING: module error: vfs load failed for `', error 2 [ 153.9415009] WARNING: defaulted mmap() share type to MAP_SHARED (pid 4528 command syz-executor.0) [ 154.1714911] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4532 command syz-executor.5) [ 154.7714914] WARNING: module error: vfs load failed for `compat_12', error 2 [ 155.2814879] tap3: detached [ 155.6514812] WARNING: module error: vfs load failed for `compat_sysv_14', error 2 [ 155.9814881] WARNING: module error: vfs load failed for `nilfs', error 2 [ 156.1114799] at_ifinit: timeout?! [ 156.2014794] aarpprobe why did this happen?! [ 156.2114792] WARNING: module error: vfs load failed for `compat_12', error 2 [ 156.3914807] tap1: detached [ 157.6314744] tap5: detached [ 157.9514758] tap3: detached [ 159.3714708] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3733 command syz-executor.3) [ 159.3914702] tap4: detached [ 160.6814625] tap5: detached [ 160.8714636] WARNING: module error: vfs load failed for `hfs', error 2 [ 161.5914611] uhub4: device problem, disabling port 1 [ 161.6714608] uhub3: device problem, disabling port 1 [ 162.3714533] at_ifinit: timeout?! [ 162.5514522] aarpprobe why did this happen?! [ 163.1914567] WARNING: module error: vfs load failed for `hfs', error 2 [ 163.8814501] tap3: detached [ 165.2614435] tap5: detached [ 165.4614475] tap0: detached [ 166.2414455] at_ifinit: timeout?! [ 166.2614453] aarpprobe why did this happen?! [ 166.3814386] ./file0: failed to start extattr, error = 0tap1: detached [ 168.4307545] tap3: detached [ 169.1403950] tap0: detached [ 169.7001146] tap4: detached [ 170.0999111] WARNING: module error: vfs load failed for `compat_sysv_14', error 2 [ 170.6996289] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5163 command syz-executor.1) [ 171.1693754] uhub4: device problem, disabling port 1 [ 171.1893614] WARNING: module error: vfs load failed for `', error 2 [ 174.1278798] tap4: detached [ 174.4377172] WARNING: module error: vfs load failed for `hfs', error 2 [ 175.2673083] uhub4: device problem, disabling port 1 [ 175.8070390] uhub4: device problem, disabling port 1 [ 179.0653868] tap0: detached [ 179.1553472] tap1: detached [ 179.5851316] tap3: detached [ 179.9049625] tap4: detached [ 181.4841685] uhub3: device problem, disabling port 1 [ 182.1638253] tap1: detached [ 183.1933040] tap4: detached [ 184.3827126] tap0: detached [ 184.8624631] tap1: detached [ 186.0318780] tap4: detached [ 187.2212724] tap3: detached [ 188.0808399] tap0: detached [ 188.8504532] WARNING: module error: module `' not found [ 189.3102191] tap4: detached [ 190.0898270] tap3: detached [ 190.4796329] uhub0: device problem, disabling port 1 [ 191.8189917] tap4: detached [ 193.7579755] tap4: detached [ 193.8379366] tap3: detached [ 194.4476273] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5812 command syz-executor.4) [ 194.7874621] WARNING: module error: vfs load failed for `adosfs', error 2 [ 195.7869494] tap0: detached [ 198.6455091] tap5: detached [ 200.4945751] tap5: detached [ 201.6839778] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4851 command syz-executor.5) [ 201.8039219] tap3: detached [ 203.5630262] kobj_load, 189: [/...aaaaaaaaaaaaaaaaaaaaaaaaaaa]: linker error: not an ELF object [ 203.5830218] WARNING: module error: vfs load failed for `./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa', error 8 205.2621683] tap5: detached [ 205.7719197] WARNING: module error: vfs load failed for `compat_sysv_14', error 2 [ 206.5815038] tap5: detached [ 207.0812509] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4905 command syz-executor.3) [ 207.1911967] WARNING: module error: vfs load failed for `compat_12', error 2 [ 208.9403145] tap5: detached [ 211.1991738] tap5: detached [ 211.5989771] WARNING: module error: module `' not found [ 212.2886229] tap5: detached [ 212.7284095] .: failed to start extattr, error = 0tap3: detached [ 214.9672757] tap3: detached [ 215.2671400] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6471 command syz-executor.3) [ 217.9157865] tap3: detached [ 218.5954389] WARNING: module error: vfs load failed for `compat_sysv_14', error 2 [ 219.9947385] tap5: detached ARNING: module error: vfs load failed for `compat_sysv_14', error 2 [ 221.2041266] tap3: detached [ 222.1136663] tap5: detached [ 223.1431498] tap3: detached [ 223.6129155] WARNING: module error: module `' not found [ 223.7128604] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6219 command syz-executor.5) [ 224.5424539] tap3: detached [ 225.8317894] tap5: detached [ 226.8412818] tap3: detached [ 228.1006469] tap3: detached [ 230.1196328] tap0: detached [ 230.7693011] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6747 command syz-executor.0) [ 231.1690994] tap3: detached [ 233.5979087] tap4: detached [ 234.9272188] tap5: detached [ 235.8667270] tap0: detached [ 237.5458800] tap5: detached [ 237.6258424] tap4: detached [ 238.2755279] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7631 command syz-executor.4) [ 239.9346741] tap5: detached [ 241.5538616] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6641 command syz-executor.5) [ 241.7437613] tap3: detached [ 241.9836415] tap4: detached [ 243.0231170] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7508 command syz-executor.4) [ 243.1330672] tap5: detached [ 245.7717384] tap3: detached [ 246.4513908] uhub0: device problem, disabling port 1 [ 246.7012603] tap4: detached [ 247.2909626] kobj_load, 185: [./file0]: linker error: read failed 22 [ 247.3009568] WARNING: module error: vfs load failed for `./file0', error 22 [ 247.6008065] tap5: detached [ 248.7402298] tap3: detached [ 248.8201907] WARNING: defaulted mmap() share type to MAP_SHARED (pid 7243 command syz-executor.4) [ 248.9601223] WARNING: defaulted mmap() share type to MAP_SHARED (pid 7243 command syz-executor.4) [ 249.5997956] irframe0 detached from tty00 [ 249.5997956] irframe0: detached [ 249.7197377] WARNING: defaulted mmap() share type to MAP_SHARED (pid 6800 command syz-executor.0) [ 251.8986396] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7300 command syz-executor.3) [ 251.9985865] tap1: detached [ 252.2584559] tap5: detached [ 252.3484161] tap4: detached [ 253.6777409] WARNING: defaulted mmap() share type to MAP_SHARED (pid 8353 command syz-executor.1) [ 253.6977319] WARNING: defaulted mmap() share type to MAP_SHARED (pid 8353 command syz-executor.1) [ 253.8276639] WARNING: module error: vfs load failed for `filecore', error 2 [ 254.8471511] tap3: detached [ 255.8366537] tap5: detached [ 256.9360961] tap4: detached [ 258.8851099] tap1: detached [ 259.7746615] tap0: detached [ 260.7941706] tap5: detached [ 261.5137890] tap4: detached [ 262.3133869] WARNING: module error: vfs load failed for `compat_12', error 2 [ 263.1729494] tap0: detached [ 263.4927872] tap1: detached [ 265.1119704] tap4: detached [ 265.7116697] WARNING: module error: vfs load failed for `compat_sysv_14', error 2 [ 265.9715369] tap3: detached [ 266.8111130] tap1: detached [ 268.1704287] tap4: detached [ 268.4902672] tap3: detached [ 269.1999068] WARNING: defaulted mmap() share type to MAP_SHARED (pid 9565 command syz-executor.1) [ 269.2099045] WARNING: defaulted mmap() share type to MAP_SHARED (pid 9565 command syz-executor.1) [ 269.8299075] tap0: detached [ 270.6991509] sockaddr_getsize_by_family: (syz-executor.1:9044:7615) Unhandled address family=0 [ 270.9790103] tap4: detached [ 272.3683142] tap3: detached [ 275.2968545] tap4: detached [ 275.5866869] tap3: detached [ 287.2008242] uhub4: device problem, disabling port 1 [ 287.8405000] sockaddr_getsize_by_family: (syz-executor.0:9469:6979) Unhandled address family=0 [ 288.8499932] tap1: detached [ 289.6196044] tap4: detached [ 289.9794287] tap3: detached [ 290.0094092] WARNING: module error: vfs load failed for `compat_sysv_14', error 2 [ 290.6490851] WARNING: module error: vfs load failed for `sysvbfs', error 2 [ 290.9889208] kobj_load, 189: [./file0]: linker error: not an ELF object [ 291.0089048] WARNING: module error: vfs load failed for `./file0', error 8 [ 291.8384831] sockaddr_getsize_by_family: (syz-executor.4:7235:9725) Unhandled address family=0 [ 292.4681658] tap1: detached [ 292.5181444] tap3: detached [ 293.2577696] WARNING: module error: vfs load failed for `./file0', error 5 [ 294.8569607] tap4: detached [ 296.2462605] tap4: detached [ 296.5361322] sockaddr_getsize_by_family: (syz-executor.4:11454:9393) Unhandled address family=0 [ 297.4156923] WARNING: module error: vfs load failed for `compat_sysv_14', error 2 [ 298.1453269] tap4: detached [ 300.8739272] tap1: detached [ 303.4326390] tap3: detached [ 306.6510095] tap3: detached [ 308.5300619] tap3: detached [ 309.3196633] WARNING: defaulted mmap() share type to MAP_SHARED (pid 10090 command syz-executor.3) [ 312.6279943] tap3: detached [ 312.7879201] tap1: detached [ 313.4676008] WARNING: defaulted mmap() share type to MAP_SHARED (pid 11239 command syz-executor.3) [ 317.1457170] tap3: detached [ 317.2456877] tap1: detached [ 319.3246205] tap3: detached [ 320.4240604] tap1: detached [ 322.9527911] tap0: detached [ 325.1117016] uhub0: device problem, disabling port 1 [ 325.7913534] WARNING: defaulted mmap() share type to MAP_SHARED (pid 10181 command syz-executor.0) [ 325.8113467] WARNING: module error: vfs load failed for `rumpfs', error 2 [ 326.3210839] tap3: detached [ 328.5599545] tap0: detached [ 330.2491034] tap3: detached [ 331.5784325] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11153 command syz-executor.3) [ 331.6284043] WARNING: module error: vfs load failed for `zfs', error 2 [ 332.2281052] tap4: detached [ 333.4974667] WARNING: module error: vfs load failed for `compat_12', error 2 [ 334.7068726] tap0: detached [ 334.9767179] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10735 command syz-executor.4) [ 335.9862083] WARNING: module error: vfs load failed for `compat_12', error 2 [ 336.2260848] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11234 command syz-executor.3) [ 337.9951955] tap3: detached [ 342.4629408] tap0: detached [ 342.4929236] tap1: detached [ 343.7722814] tap4: detached [ 345.4914105] WARNING: module error: vfs load failed for `compat_12', error 2 [ 345.8812169] WARNING: module error: module `y{(([, kd' not found [ 347.4004495] tap4: detached [ 350.2290213] tap4: detached [ 353.0475959] tap0: detached [ 354.0470931] tap4: detached [ 356.1760245] tap1: detached [ 358.2149998] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12209 command syz-executor.4) [ 359.7442217] tap4: detached [ 361.3534089] tap1: detached [ 361.6732461] WARNING: module error: vfs load failed for `', error 2 [ 361.9031312] kobj_load, 185: [./file0]: linker error: read failed 21 [ 361.9131249] WARNING: module error: vfs load failed for `./file0', error 21 [ 363.9421099] tap1: detached [ 365.1714867] tap0: detached [ 365.6712315] .: failed to start extattr, error = 0tap1: detached [ 367.7801672] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12977 command syz-executor.1) [ 369.2694137] tap1: detached [ 370.6587147] tap0: detached [ 372.1179746] tap4: detached [ 372.6077339] uhub0: device problem, disabling port 1 [ 374.2968764] tap4: detached [ 375.2264079] .: failed to start extattr: error = 45 [ 378.3448352] tap0: detached [ 378.5547286] tap4: detached [ 379.7041504] tap3: detached [ 380.1739150] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14001 command syz-executor.4) [ 382.6526639] tap0: detached [ 383.7521101] tap1: detached [ 384.0419649] .: failed to start extattr: error = 45 [ 386.5007221] tap3: detached [ 386.5906748] tap0: detached [ 388.0899208] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1866 command syz-executor.3) [ 389.3193024] tap0: detached [ 389.6191482] WARNING: module error: vfs load failed for `compat_sysv_14', error 2 [ 390.0989084] sockaddr_getsize_by_family: (syz-executor.4:865:1639) Unhandled address family=97 [ 391.0284422] WARNING: module error: vfs load failed for `compat_12', error 2 [ 392.2778119] tap3: detached [ 392.8175385] uhub0: device problem, disabling port 1 [ 392.9874467] WARNING: module error: vfs load failed for `compat_12', error 2 [ 393.4272294] uhub0: device problem, disabling port 1 [ 393.4772102] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14743 command syz-executor.3) [ 393.6371263] WARNING: module error: vfs load failed for `zfs', error 2 [ 393.6970906] irframe0: SIR [ 393.6970906] irframe0 attached at tty00 [ 393.9469629] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 936 command syz-executor.0) [ 394.9864376] WARNING: module error: vfs load failed for `compat_12', error 2 [ 395.1463590] WARNING: module error: vfs load failed for `l'C*;!9$S OW4s'+,e\GWmOWZ<_;:JoPbk1K;dh9Z+F<"<@$^a4b]u/', error 2 [ 398.1348494] tap1: detached [ 401.2033024] tap1: detached [ 401.2133037] tap3: detached [ 404.1917942] tap0: detached [ 404.9614071] WARNING: module error: vfs load failed for `', error 2 [ 406.1008290] tap3: detached [ 407.4701399] tap1: detached [ 408.6695395] WARNING: module error: vfs load failed for `', error 2 [ 411.2582298] tap1: detached [ 411.5880769] WARNING: defaulted mmap() share type to MAP_SHARED (pid 16745 command syz-executor.3) [ 411.8179779] tap0: detached [ 412.2377368] sockaddr_getsize_by_family: (syz-executor.1:1395:2150) Unhandled address family=0 [ 415.2462356] WARNING: module error: vfs load failed for `./file0', error 2 [ 415.3861459] tap1: detached [ 416.0358170] tap3: detached [ 416.6255262] Size of accounting file not a multiple of 64 - incomplete record truncated [ 416.9653531] tap4: detached [ 418.2047235] tap0: detached [ 418.7345033] tap1: detached [ 420.1437476] WARNING: module error: vfs load failed for `./file0', error 16 [ 421.3531368] tap1: detached [ 422.0927657] WARNING: module error: vfs load failed for `./file0', error 2 [ 422.3126548] WARNING: module error: vfs load failed for `./file0', error 2 [ 422.9323410] tap4: detached [ 423.9418349] uhub1: device problem, disabling port 1 [ 424.0417755] WARNING: module error: vfs load failed for `compat_sysv_14', error 2 [ 424.4415749] tap3: detached [ 425.1612143] WARNING: module error: vfs load failed for `', error 2 [ 427.7499076] tap1: detached [ 428.0597516] tap3: detached [ 429.2591514] WARNING: defaulted mmap() share type to MAP_SHARED (pid 15074 command syz-executor.1) [ 429.2791458] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1803 command syz-executor.4) [ 430.0687362] tap0: detached [ 431.2681350] uhub3: device problem, disabling port 1 [ 431.8478394] WARNING: defaulted mmap() share type to MAP_SHARED (pid 7724 command syz-executor.0) [ 432.8873147] WARNING: defaulted mmap() share type to MAP_SHARED (pid 7724 command syz-executor.0) [ 432.8982755] pmap_unwire: wiring for pmap 0xfffff6ca546e9400 va 0x20000000 did not change! [ 432.8982755] pmap_unwire: wiring for pmap 0xfffff6ca546e9400 va 0x20001000 did not change! [ 432.9144438] pmap_unwire: wiring for pmap 0xfffff6ca546e9400 va 0x20002000 did not change! [ 432.9225330] pmap_unwire: wiring for pmap 0xfffff6ca546e9400 va 0x20003000 did not change! [ 432.9304280] pmap_unwire: wiring for pmap 0xfffff6ca546e9400 va 0x20004000 did not change! [ 432.9385218] tap1: detached [ 432.9472871] pmap_unwire: wiring for pmap 0xfffff6ca546e9400 va 0x20005000 did not change! [ 432.9595631] pmap_unwire: wiring for pmap 0xfffff6ca546e9400 va 0x20006000 did not change! [ 432.9772709] pmap_unwire: wiring for pmap 0xfffff6ca546e9400 va 0x20007000 did not change! [ 432.9772709] pmap_unwire: wiring for pmap 0xfffff6ca546e9400 va 0x20008000 did not change! [ 432.9972686] panic: UBSan: Undefined Behavior in /syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/uvm/uvm_page.c:2030:34, member access within misaligned address 0xdeadbeef for type 'struct uvm_object' which requires 8 byte alignment [ 433.0230000] cpu0: Begin traceback... [ 433.0372310] vpanic() at netbsd:vpanic+0x2f0 [ 433.1171929] Report() at netbsd:Report+0x3b [ 433.1771624] HandleTypeMismatch() at netbsd:HandleTypeMismatch+0xfc [ 433.2271336] uvm_page_owner_locked_p() at netbsd:uvm_page_owner_locked_p+0x1f4 [ 433.2871039] uvm_pageunwire() at netbsd:uvm_pageunwire+0x22 [ 433.3370824] uvm_fault_unwire_locked() at netbsd:uvm_fault_unwire_locked+0x3a1 [ 433.3870572] uvm_unmap_remove() at netbsd:uvm_unmap_remove+0x76c [ 433.4370284] uvm_map_enter() at netbsd:uvm_map_enter+0x268 [ 433.4969982] uvm_map() at netbsd:uvm_map+0x135 [ 433.5469753] uvm_mmap.part.0() at netbsd:uvm_mmap.part.0+0x3b0 [ 433.6069485] sys_mmap() at netbsd:sys_mmap+0x9ed [ 433.6569178] sys___syscall() at netbsd:sys___syscall+0x1e4 [ 433.7068928] syscall() at netbsd:syscall+0x28b [ 433.7268890] --- syscall (number 197 via SYS_syscall) --- [ 433.7368787] netbsd:syscall+0x28b: [ 433.7490349] cpu0: End traceback... [ 433.7490349] fatal breakpoint trap in supervisor mode [ 433.7576133] trap type 1 code 0 rip 0xffffffff80235475 cs 0x8 rflags 0x246 cr2 0x79f0193a6000 ilevel 0 rsp 0xffffa482481c05a0 [ 433.7675140] curlwp 0xfffff6ca98f46a40 pid 7724.14889 lowest kstack 0xffffa482481bc2c0 Stopped in pid 7724.14889 (syz-executor.0) at netbsd:breakpoint+0x5: leave ? breakpoint() at netbsd:breakpoint+0x5 db_panic() at netbsd:db_panic+0xec vpanic() at netbsd:vpanic+0x2f0 Report() at netbsd:Report+0x3b HandleTypeMismatch() at netbsd:HandleTypeMismatch+0xfc uvm_page_owner_locked_p() at netbsd:uvm_page_owner_locked_p+0x1f4 uvm_pageunwire() at netbsd:uvm_pageunwire+0x22 uvm_fault_unwire_locked() at netbsd:uvm_fault_unwire_locked+0x3a1 uvm_unmap_remove() at netbsd:uvm_unmap_remove+0x76c uvm_map_enter() at netbsd:uvm_map_enter+0x268 uvm_map() at netbsd:uvm_map+0x135 uvm_mmap.part.0() at netbsd:uvm_mmap.part.0+0x3b0 sys_mmap() at netbsd:sys_mmap+0x9ed sys___syscall() at netbsd:sys___syscall+0x1e4 syscall() at netbsd:syscall+0x28b --- syscall (number 197 via SYS_syscall) --- netbsd:syscall+0x28b: Panic string: UBSan: Undefined Behavior in /syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/uvm/uvm_page.c:2030:34, member access within misaligned address 0xdeadbeef for type 'struct uvm_object' which requires 8 byte alignment PID LID S CPU FLAGS STRUCT LWP * NAME WAIT 12584 12584 2 0 0 fffff6ca95dfaa00 syz-executor.3 6702 6702 2 0 40000 fffff6ca95dfa180 syz-executor.1 7724 5428 3 0 180 fffff6caa2c31680 syz-executor.0 parked 7724 >14889 7 0 40000 fffff6ca98f46a40 syz-executor.0 7724 7724 2 0 10000000 fffff6ca81785a40 syz-executor.0 1570 1570 3 0 180 fffff6caa46312c0 syz-executor.4 parked 1793 1793 2 1 0 fffff6ca9ab93640 syz-executor.0 15512 15512 2 1 0 fffff6ca696b8180 syz-executor.3 6854 6854 3 0 180 fffff6ca79a6e480 syz-executor.0 parked 13497 13497 3 0 180 fffff6ca94906140 syz-executor.0 parked 15152 15152 3 1 180 fffff6ca84ab6340 syz-executor.1 parked 13566 13566 3 0 180 fffff6ca8d9420c0 syz-executor.1 parked 12683 12683 3 0 180 fffff6ca84ab6780 syz-executor.0 parked 10888 10888 3 0 180 fffff6ca898ffb40 syz-executor.1 parked 13241 13241 3 0 180 fffff6ca8c6e7040 syz-executor.3 parked 13472 12185 3 1 11100000 fffff6ca83bac5c0 syz-executor.3 vfork 13472 13472 3 1 11000000 fffff6ca7ff5c080 syz-executor.3 lwpwait 12019 12019 3 1 180 fffff6ca76582640 syz-executor.0 parked 8694 8694 3 1 180 fffff6ca8fbab980 syz-executor.4 parked 10236 10236 3 1 180 fffff6ca8c6e7480 syz-executor.1 parked 9712 9712 3 0 180 fffff6ca84ab6bc0 syz-executor.1 parked 10115> 8076 7 1 1140000 fffff6ca53a37b80 syz-executor.4 10115 10115 2 0 11000040 fffff6ca82797140 syz-executor.4 10420 10420 3 0 180 fffff6ca55aa0280 syz-executor.3 parked 10913 10913 3 1 180 fffff6ca7b827980 syz-executor.1 parked 1881 1881 3 1 180 fffff6ca7f30f680 syz-executor.0 parked 9104 9104 3 1 180 fffff6ca83bac180 syz-executor.0 parked 10334 10462 3 1 11100000 fffff6ca86dee280 syz-executor.0 vfork 10334 10311 3 1 11100000 fffff6ca86deeb00 syz-executor.0 vfork 10334 10334 2 0 11000040 fffff6ca71bb8500 syz-executor.0 8011 8011 3 1 180 fffff6ca82b7c300 syz-executor.5 parked 8043 8043 3 1 180 fffff6ca76582200 syz-executor.5 parked 8160 8160 3 0 180 fffff6ca6b2d2780 syz-executor.5 parked 8117 7812 3 1 100000 fffff6ca7f30fac0 syz-executor.5 vfork 8117 7571 3 1 100000 fffff6ca898ff2c0 syz-executor.5 vfork 8117 8117 3 1 10000000 fffff6ca7b827100 syz-executor.5 lwpwait 7385 7385 3 0 180 fffff6ca82797580 syz-executor.3 parked 7723 7723 3 1 180 fffff6ca898ff700 syz-executor.0 parked 6715 6715 3 1 180 fffff6ca83baca00 syz-executor.0 parked 6286 6286 3 0 180 fffff6ca539562c0 syz-executor.3 parked 6603 6603 3 0 180 fffff6ca817851c0 syz-executor.5 parked 5724 5724 3 1 180 fffff6ca7b827540 syz-executor.5 parked 4994 4994 3 1 180 fffff6ca61c4d540 syz-executor.3 parked 6598 6598 3 1 180 fffff6ca71bb80c0 syz-executor.4 parked 4857 4857 3 1 180 fffff6ca5b303500 syz-executor.4 parked 4645 4855 2 0 1000040 fffff6ca71bb8940 syz-executor.4 4645 4906 3 1 11100000 fffff6ca6b5eba80 syz-executor.4 vfork 4645 4489 3 1 11100000 fffff6ca76b97b80 syz-executor.4 vfork 5422 5422 3 1 180 fffff6ca7ff5c900 syz-executor.0 parked 4391 4391 3 1 180 fffff6ca79a6e8c0 syz-executor.0 parked 6444 6601 3 1 11100000 fffff6ca79a6e040 syz-executor.0 vfork 6444 6444 2 0 11000040 fffff6ca6853e1c0 syz-executor.0 4493 4493 2 0 0 fffff6ca6153b040 ndp 4065 4065 3 1 180 fffff6ca53746b40 syz-executor.1 parked 3994 3994 3 0 180 fffff6ca76b97740 syz-executor.0 parked 5050 5050 3 1 180 fffff6ca6b5eb200 syz-executor.3 parked 5042 5042 3 1 180 fffff6ca5a89e900 syz-executor.5 parked 4949 5077 3 1 11100000 fffff6ca5b3030c0 syz-executor.5 vfork 4949 4949 2 0 11000040 fffff6ca6153b8c0 syz-executor.5 4440 4440 3 1 180 fffff6ca6167c780 syz-executor.0 parked 4424 4424 3 1 180 fffff6ca542cca00 syz-executor.0 parked 4663 4663 3 0 180 fffff6ca6153b480 syz-executor.2 parked 4298 4174 3 1 0 fffff6ca6d86c280 syz-executor.2 lwpwait 4298 3310 3 0 10100000 fffff6ca6aeb5b40 syz-executor.2 vfork 3053 3053 3 0 180 fffff6ca6aeb52c0 syz-executor.1 parked 3789 3789 3 0 180 fffff6ca6d237680 syz-executor.3 parked 3667 3667 3 0 180 fffff6ca6aeb5700 syz-executor.4 parked 2546 2546 3 1 180 fffff6ca542cc180 syz-executor.5 parked 2296 2296 3 0 180 fffff6ca6d86cb00 syz-executor.1 parked 2176 2176 3 1 180 fffff6ca5a89e080 syz-executor.2 parked 3295 3295 3 0 180 fffff6ca6d237240 syz-executor.0 parked 3564 3564 3 0 180 fffff6ca5447b940 syz-executor.0 parked 2508 2508 3 0 180 fffff6ca6d86c6c0 syz-executor.0 parked 3071 3071 3 1 180 fffff6ca5d1a4140 syz-executor.0 parked 3360 3385 2 0 1000040 fffff6ca544744c0 syz-executor.0 3360 2183 3 0 1100000 fffff6ca6853e600 syz-executor.0 vfork 3360 2019 3 0 15100000 fffff6ca53746700 syz-executor.0 vfork 3360 2493 3 1 5100000 fffff6ca6d237ac0 syz-executor.0 vfork 2906 2906 3 1 180 fffff6ca5d1a4580 syz-executor.0 parked 1381 1381 3 0 180 fffff6ca539d7bc0 syz-executor.5 parked 2383 2383 3 0 180 fffff6ca53956b40 syz-executor.1 parked 1382 1382 3 0 180 fffff6ca5a89e4c0 syz-executor.1 parked 2227 2227 3 0 180 fffff6ca537462c0 syz-executor.5 parked 1186 1186 3 0 180 fffff6ca545cb140 syz-executor.4 parked 1188 1188 3 0 180 fffff6ca542ee480 syz-executor.4 parked 2156 2156 3 1 180 fffff6ca61c4d980 syz-executor.2 parked 578 578 3 0 180 fffff6ca5447b0c0 syz-executor.2 parked 1084 1084 3 0 180 fffff6ca6181f300 syz-executor.2 parked 550 550 3 1 180 fffff6ca5d1a49c0 syz-executor.2 parked 662 662 3 1 180 fffff6ca61c4d100 syz-executor.4 parked 645 645 3 0 180 fffff6ca6167cbc0 syz-executor.2 parked 1569 1569 3 0 180 fffff6ca53956700 syz-executor.2 parked 1230 1426 3 1 180 fffff6ca6181f740 syz-fuzzer parked 1230 464 3 0 180 fffff6ca5447b500 syz-fuzzer wait 1230 573 3 1 180 fffff6ca542cc5c0 syz-fuzzer parked 1230 1074 3 0 180 fffff6ca547a7a40 syz-fuzzer wait 1230 1383 3 1 180 fffff6ca547a7600 syz-fuzzer parked 1230 1240 3 1 180 fffff6ca550ee200 syz-fuzzer wait 1230 1199 2 0 0 fffff6ca550ee640 syz-fuzzer 1230 1223 3 1 180 fffff6ca550eea80 syz-fuzzer wait 1230 1098 3 1 180 fffff6ca547a71c0 syz-fuzzer parked 1230 1120 3 1 180 fffff6ca55aa06c0 syz-fuzzer parked 1230 942 3 1 180 fffff6ca545cb580 syz-fuzzer wait 1230 1235 3 1 180 fffff6ca532d7200 syz-fuzzer parked 1230 1082 3 0 180 fffff6ca53a37740 syz-fuzzer parked 1230 1230 3 1 180 fffff6ca53be7980 syz-fuzzer parked 1080 1080 3 0 180 fffff6ca550bb240 sshd select 1000 1000 3 1 180 fffff6ca550bbac0 getty nanoslp 1224 1224 3 1 180 fffff6ca535a46c0 getty nanoslp 1151 1151 3 1 180 fffff6ca535a4280 getty nanoslp 1216 1216 3 0 180 fffff6ca532acac0 getty ttyraw 1101 1101 3 0 180 fffff6ca550bb680 sshd select 685 685 3 1 180 fffff6ca55aa0b00 powerd kqueue 700 700 3 0 180 fffff6ca545cb9c0 syslogd kqueue 746 746 3 0 180 fffff6ca53a37300 dhcpcd poll 747 747 3 0 180 fffff6ca53be7100 dhcpcd poll 742 742 2 0 0 fffff6ca53be7540 dhcpcd 292 292 3 0 180 fffff6ca535a4b00 dhcpcd poll 485 485 3 1 180 fffff6ca539d7340 dhcpcd poll 291 291 2 0 0 fffff6ca539d7780 dhcpcd 1 1 3 0 180 fffff6ca4b097100 init wait 0 10564 5 0 200 fffff6ca94906580 (zombie) 0 12441 3 0 200 fffff6ca6181fb80 ktrace ktrwait 0 9027 3 0 200 fffff6ca7f30f240 acctwatch actwat 0 7887 3 0 200 fffff6ca542ee8c0 swapiod swapiod 0 2641 3 0 200 fffff6ca54474900 ktrace ktrwait 0 987 3 0 200 fffff6ca532d7640 physiod physiod 0 196 3 0 200 fffff6ca532ac680 pooldrain pooldrain 0 195 3 0 200 fffff6ca532ac240 ioflush syncer 0 194 3 0 200 fffff6ca532d7a80 pgdaemon pgdaemon 0 170 3 1 200 fffff6ca511d6a40 usb7 usbevt 0 169 3 1 200 fffff6ca511d6600 usb6 usbevt 0 168 3 1 200 fffff6ca511d61c0 usb5 usbevt 0 167 3 1 200 fffff6ca4e149a00 usb4 usbevt 0 166 3 1 200 fffff6ca4e1495c0 usb3 usbevt 0 165 3 1 200 fffff6ca4e149180 usb2 usbevt 0 31 3 0 200 fffff6ca4c0fc9c0 usb1 usbevt 0 63 3 0 200 fffff6ca4c0fc580 usb0 usbevt 0 126 3 1 200 fffff6ca4c0fc140 usbtask-dr usbtsk 0 125 3 1 200 fffff6ca4b097980 usbtask-hc usbtsk 0 124 3 0 200 fffff6ca49495b00 swwreboot swwreboot 0 123 3 1 200 fffff6ca4b097540 npfgc0 npfgcw 0 122 3 1 200 fffff6ca4b05a940 rt_free rt_free 0 121 3 0 200 fffff6ca4b05a500 unpgc unpgc 0 120 3 0 200 fffff6ca4b05a0c0 key_timehandler key_timehandler 0 119 3 1 200 fffff6ca4b04f900 icmp6_wqinput/1 icmp6_wqinput 0 118 3 0 200 fffff6ca4b04f4c0 icmp6_wqinput/0 icmp6_wqinput 0 117 3 1 200 fffff6ca4b04f080 nd6_timer nd6_timer 0 116 3 1 200 fffff6ca4b02b8c0 carp6_wqinput/1 carp6_wqinput 0 115 3 0 200 fffff6ca4b02b480 carp6_wqinput/0 carp6_wqinput 0 114 3 1 200 fffff6ca4b02b040 carp_wqinput/1 carp_wqinput 0 113 3 0 200 fffff6ca4afdebc0 carp_wqinput/0 carp_wqinput 0 112 3 1 200 fffff6ca4aeff740 icmp_wqinput/1 icmp_wqinput 0 111 3 0 200 fffff6ca4aeffb80 icmp_wqinput/0 icmp_wqinput 0 110 3 0 200 fffff6ca4afde340 rt_timer rt_timer 0 109 3 0 200 fffff6ca4afde780 vmem_rehash vmem_rehash 0 100 3 1 200 fffff6ca4aeff300 entbutler entropy 0 99 3 0 200 fffff6ca4a93eb40 viomb balloon 0 98 3 1 200 fffff6ca4a93e700 vioif0_txrx/1 vioif0_txrx 0 97 3 0 200 fffff6ca4a93e2c0 vioif0_txrx/0 vioif0_txrx 0 30 3 1 200 fffff6ca494956c0 scsibus0 sccomp 0 29 3 0 200 fffff6ca49495280 pms0 pmsreset 0 28 3 1 200 fffff6ca493b5ac0 xcall/1 xcall 0 27 1 1 200 fffff6ca493b5680 softser/1 0 26 1 1 200 fffff6ca493b5240 softclk/1 0 25 1 1 200 fffff6ca49398a80 softbio/1 0 24 1 1 200 fffff6ca49398640 softnet/1 0 23 1 1 201 fffff6ca49398200 idle/1 0 22 3 1 200 fffff6cb77733a40 lnxsyswq lnxsyswq 0 21 3 0 200 fffff6cb77733600 lnxubdwq lnxubdwq 0 20 3 0 200 fffff6cb777331c0 lnxpwrwq lnxpwrwq 0 19 3 0 200 fffff6cb77742a00 lnxlngwq lnxlngwq 0 18 3 0 200 fffff6cb777425c0 lnxhipwq lnxhipwq 0 17 3 0 200 fffff6cb77742180 lnxrcugc lnxrcugc 0 16 3 0 200 fffff6cb777599c0 sysmon smtaskq 0 15 3 1 200 fffff6cb77759580 pmfsuspend pmfsuspend 0 14 3 0 200 fffff6cb77759140 pmfevent pmfevent 0 13 3 0 200 fffff6cb7776c980 sopendfree sopendfr 0 12 3 0 200 fffff6cb7776c540 ifwdog ifwdog 0 11 3 1 200 fffff6cb7776c100 iflnkst iflnkst 0 10 3 1 200 fffff6cb78797940 nfssilly nfssilly 0 9 3 1 200 fffff6cb78797500 pooldisp pooldisp 0 8 3 1 200 fffff6cb787970c0 modunload mod_unld 0 7 3 0 200 fffff6cb787c2900 xcall/0 xcall 0 6 1 0 200 fffff6cb787c24c0 softser/0 0 5 1 0 200 fffff6cb787c2080 softclk/0 0 4 1 0 200 fffff6cb787ed8c0 softbio/0 0 3 1 0 200 fffff6cb787ed480 softnet/0 0 2 1 0 201 fffff6cb787ed040 idle/0 0 0 2 0 240 ffffffff86795cc0 swapper [Locks tracked through LWPs] ****** LWP 7724.14889 (syz-executor.0) @ 0xfffff6ca98f46a40, l_stat=7 *** Locks held: * Lock 0 (initialized at netbsd:uvmspace_alloc+0x335) lock address : fffff6ca61fc0c88 type : sleep/adaptive initialized : netbsd:uvmspace_alloc+0x335 shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xfffff6ca98f46a40 last held: 0xfffff6ca98f46a40 last locked* : netbsd:uvm_map_prepare+0x11d unlocked : netbsd:uvm_map_pageable_all+0x725 owner/count : 0xfffff6ca98f46a40 flags : 0x0000000000000004 Turnstile: no active turnstile for this lock. * Lock 1 (initialized at netbsd:uvm_obj_init+0xee) lock address : fffff6ca9f3a71c0 type : sleep/adaptive initialized : netbsd:uvm_obj_init+0xee shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xfffff6ca98f46a40 last held: 0xfffff6ca98f46a40 last locked* : netbsd:uvm_map_lock_entry+0xe5 unlocked : netbsd:udv_attach+0x4e3 owner/count : 0xfffff6ca98f46a40 flags : 0x0000000000000004 Turnstile: no active turnstile for this lock. *** Locks wanted: none ****** LWP 0.1601004916 () @ 0xffffffff845c1158, l_stat=1074030203 *** Locks held: [ 433.7675140] Skipping crash dump on recursive panic [ 433.7675140] panic: UBSan: Undefined Behavior in /syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/kern/subr_lockdebug.c:874:43, member access within misaligned address 0x75 for type 'volatile struct lockdebug_t' which requires 8 byte alignment [ 433.7675140] cpu0: Begin traceback... [ 433.7675140] vpanic() at netbsd:vpanic+0x2f0 [ 433.7675140] Report() at netbsd:Report+0x3b [ 433.7675140] HandleTypeMismatch() at netbsd:HandleTypeMismatch+0xfc [ 433.7675140] lockdebug_show_all_locks() at netbsd:lockdebug_show_all_locks+0x459 [ 433.7675140] db_command() at netbsd:db_command+0x240 [ 433.7675140] db_command_loop() at netbsd:db_command_loop+0x221 [ 433.7675140] db_trap() at netbsd:db_trap+0x261 [ 433.7675140] kdb_trap() at netbsd:kdb_trap+0x1aa [ 433.7675140] trap() at netbsd:trap+0x569 [ 433.7675140] --- trap (number 1) --- [ 433.7675140] breakpoint() at netbsd:breakpoint+0x5 [ 433.7675140] db_panic() at netbsd:db_panic+0xec [ 433.7675140] vpanic() at netbsd:vpanic+0x2f0 [ 433.7675140] Report() at netbsd:Report+0x3b [ 433.7675140] HandleTypeMismatch() at netbsd:HandleTypeMismatch+0xfc [ 433.7675140] uvm_page_owner_locked_p() at netbsd:uvm_page_owner_locked_p+0x1f4 [ 433.7675140] uvm_pageunwire() at netbsd:uvm_pageunwire+0x22 [ 433.7675140] uvm_fault_unwire_locked() at netbsd:uvm_fault_unwire_locked+0x3a1 [ 433.7675140] uvm_unmap_remove() at netbsd:uvm_unmap_remove+0x76c [ 433.7675140] uvm_map_enter() at netbsd:uvm_map_enter+0x268 [ 433.7675140] uvm_map() at netbsd:uvm_map+0x135 [ 433.7675140] uvm_mmap.part.0() at netbsd:uvm_mmap.part.0+0x3b0 [ 433.7675140] sys_mmap() at netbsd:sys_mmap+0x9ed [ 433.7675140] sys___syscall() at netbsd:sys___syscall+0x1e4 [ 433.7675140] syscall() at netbsd:syscall+0x28b [ 433.7675140] --- syscall (number 197 via SYS_syscall) --- [ 433.7675140] netbsd:syscall+0x28b: [ 433.7675140] cpu0: End traceback... [ 433.7675140] fatal breakpoint trap in supervisor mode [ 433.7675140] trap type 1 code 0 rip 0xffffffff80235475 cs 0x8 rflags 0x246 cr2 0x79f0193a6000 ilevel 0x8 rsp 0xffffa482481bfa60 [ 433.7675140] curlwp 0xfffff6ca98f46a40 pid 7724.14889 lowest kstack 0xffffa482481bc2c0 Stopped in pid 7724.14889 (syz-executor.0) at netbsd:breakpoint+0x5: leave