last executing test programs: 31.567484778s ago: executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x1000000, 0x200) pipe(&(0x7f0000000140)) open(&(0x7f00000002c0)='./file0\x00', 0x10000, 0x40) recvmmsg(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000001c0)=""/240, 0xf0}, 0x5}, 0x10, 0x10a9, 0x0) setrlimit(0x0, &(0x7f0000000180)={0xb66c, 0x38752647}) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000540)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000400)={&(0x7f00000003c0), 0x3}}, 0x0}) modctl$MODCTL_UNLOAD(0x4, &(0x7f0000000400)) compat_30_getfh(0x0, 0x0) r1 = socket(0x18, 0x3, 0x0) ioctl$FIOSEEKHOLE(r1, 0xc0206973, &(0x7f0000000180)=0x8000000000000032) setrlimit(0x3, &(0x7f0000000000)={0x7fff, 0x100000}) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x2}, 0x8) 30.999168326s ago: executing program 1: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff7ff}}) unlink(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0xa, 0x0) compat_40_mount(&(0x7f0000000080)='tmpfs\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f00000002c0)="01") symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) unlink(&(0x7f0000000000)='./file0\x00') modctl$MODCTL_LOAD(0x0, 0x0) __msync13(&(0x7f0000ffc000/0x1000)=nil, 0x0, 0x7) r1 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) r2 = getsid(0x0) ptrace(0x9, r2, 0x0, 0x0) compat_50_wait4(0x0, 0x0, 0x0, 0x0) ptrace(0x2a, r2, &(0x7f0000000000), 0x0) r3 = open$dir(&(0x7f0000000000)='./file0\x00', 0xa, 0x0) writev(r3, &(0x7f0000000340)=[{&(0x7f0000000000), 0x2cfea}], 0x1000000000000013) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x10, r1, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000000), 0x2cfea}], 0x1000000000000013) __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) 28.180250367s ago: executing program 1: setreuid(0x0, 0xee01) __getfh30(0x0, 0x0, 0x0) __mount50(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0) r0 = socket(0x1f, 0x3, 0x0) ioctl$FIOSEEKHOLE(r0, 0x80047476, &(0x7f0000000180)) 26.369828414s ago: executing program 1: setreuid(0x0, 0xee01) __getfh30(0x0, 0x0, 0x0) __mount50(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0) r0 = socket(0x1f, 0x3, 0x0) ioctl$FIOSEEKHOLE(r0, 0x80047476, &(0x7f0000000180)) 26.285372237s ago: executing program 1: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) compat_50_mknod(0x0, 0x0, 0x9) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) r1 = getsid(0x0) ptrace(0x9, r1, 0x0, 0x0) compat_50_wait4(0x0, 0x0, 0x0, 0x0) socket$inet(0x2, 0x4, 0x4) ptrace(0x2, r1, &(0x7f0000000100), 0x0) socket(0x0, 0x0, 0x0) open(0x0, 0x0, 0x0) mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x0) _ksem_open(&(0x7f0000000000)="59ad169746deff8b89f5a95829eed2d14e87640ff8c125317d0a1772cf10afaa3bcd8c064a8a6ca75b49b7ba465775cd9e603c5c6387cc8efed852f95b9a6431f4e49021a8fc732d94dc5d4d3c9b466a5b578ed82bc9e7", 0x200, 0x38, 0x4, &(0x7f0000000180)=0x0) _ksem_timedwait(r2, &(0x7f0000000200)={0x5, 0x7}) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0x3}}) lchown(&(0x7f0000000100)='./file0\x00', 0x0, r3) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x4100) r4 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FIOASYNC(r4, 0xc1045763, &(0x7f0000000040)) symlinkat(&(0x7f0000000dc0)='./file0\x00', r0, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') socket(0x0, 0x0, 0x0) compat_43_ocreat(&(0x7f0000000000)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x8, &(0x7f0000000080)={0x0, 0x1, 0x1, 0x100000001}) r5 = socket$inet(0x2, 0x2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$lock(r5, 0xa, 0x0) rename(&(0x7f0000000980)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000a80)='./file0\x00') 24.427437051s ago: executing program 1: _ksem_post(0x0) setsockopt$inet_opts(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000000)="33ce2f676363d3305d7382493395ebb327abd94fd6eb27ccb50a990c288d08b5004aa61fce454c3fdd5bb676227cfbc2f1180e2bf152d2d7ffa3a8e73f36d2b08223682b76905958448f7247c2937554f36059b53612fa3daa6a1e8743d43a66727c2d16e124a365635489483c75cce3938a89cd92e892dd3f036c7fb5e4e6c1183b576c622e05f675cf61ffe0cfacf7b7", 0x91) _ksem_open(&(0x7f00000000c0)="d7a6acb6d242fce178e030d20886d6866d9065dbe07cbfced2321d6d40e0aefcefefcc04a86c1eebcd69312edeb2595ea17b3ff98a7d7eb36b2dd9e8", 0x0, 0x0, 0x7, &(0x7f0000000100)=0x0) _ksem_trywait(r0) _ksem_init(0x4b, &(0x7f0000000140)=r0) r2 = __vfork14() compat_50_wait4(r2, &(0x7f0000000180), 0x1, &(0x7f00000001c0)) r3 = semget$private(0x0, 0x2, 0xb29) semctl$IPC_RMID(r3, 0x0, 0x0) _ksem_open(&(0x7f0000000280)="c72336cf534ea9a0ddde96f7eba7dfbee4f87341e9666c44ec6e95d5d5182676a6f06ceff290c90f526bb623da2993fc1e6d53b075c92db6af3c1c3febdb089b1d635c14382f3663ec676f06c73376756787b0bdab0c4a0c405aa198d486d8214191cdcf06c6e9b9291c3cd92e69f76f8379db2b076b057a68031ee9fd9d0944e8e1e4a0d1c72b62aec351c3932d486acf9331787882760fd6b287330fac094828b3ff437c4d00ce2c2d368316681b7f6975f4def365f8d8ff47279b31c2d0c4a9f7c40edcddc692e34574ddf8588e986b3e9035a24be36f961b", 0x0, 0x8, 0x7f, &(0x7f0000000380)=0x0) _ksem_trywait(r4) mknod(&(0x7f00000003c0)='./file0\x00', 0x2, 0xffffffffffffffff) __mount50(&(0x7f0000000400)='cd9660\x00', &(0x7f0000000440)='./file0\x00', 0x8, &(0x7f0000000480)="d4c4cbaeef77ec5ccf3e143b7676441f0e4bd33f3bc6a7faf8463e61a86045", 0x1f) r5 = getpid() r6 = compat_30_fhopen(&(0x7f0000000500)={{[0x4080, 0x2]}, {0xdee, 0x4, "5465924b81dff1dcc50000fc697b9ad5"}}, 0x1) r7 = posix_spawn(r2, &(0x7f00000004c0)='cd9660\x00', &(0x7f0000000580)={0x0, 0x7, &(0x7f0000000540)=@dup={0x1, r6, {0x6e0}}}, &(0x7f00000005c0)={0x2, r5, {0x66a5bf52}, 0x3e95, {[0x29, 0x40, 0x5, 0xffff]}, {[0x80000001, 0x6, 0xc3]}}, &(0x7f0000000600)=['\x00', '@*+)]\']\x88\x00', '\xd3[:.$\x00', 'cd9660\x00', '$!-@.\x00', '^}\x00'], &(0x7f0000000640)=['@\x00', 'cd9660\x00', 'cd9660\x00', 'cd9660\x00', 'cd9660\x00', '\x00', 'cd9660\x00']) ____semctl50$GETNCNT(r3, 0x0, 0x3) _ksem_post(r0) _ksem_close(r1) r8 = open(&(0x7f0000000680)='./file0\x00', 0x400, 0x1c0) _ksem_post(r1) getsockopt$sock_cred(r8, 0xffff, 0x11, &(0x7f00000006c0), &(0x7f0000000700)=0xc) r9 = semget$private(0x0, 0x0, 0x3) compat_50_____semctl13$GETALL(r9, 0x0, 0x6, &(0x7f0000000780)=@array=&(0x7f0000000740)=0x3f) undelete(&(0x7f00000007c0)='./file0\x00') shmget$private(0x0, 0x1000, 0x28, &(0x7f0000ffd000/0x1000)=nil) _ksem_getvalue(r0, &(0x7f0000000800)) getpgid(r7) open(&(0x7f0000000840)='./file0\x00', 0x1008000, 0x1) open(&(0x7f0000000880)='./file0\x00', 0x8000, 0x200) 22.208403321s ago: executing program 0: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') r0 = semget$private(0x0, 0x4, 0x0) semctl$GETALL(r0, 0x0, 0x6, 0x0) semop(r0, &(0x7f00000000c0)=[{0x0, 0xfff, 0x400}, {0x0, 0x8000, 0x1000}], 0x2) r1 = getuid() setreuid(0x0, r1) r2 = socket(0xa, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgroups(0x3, &(0x7f00000001c0)=[0x0, 0x0, r4]) compat_50_____semctl13$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000200)=@val=0x1) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000400)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x404, 0x0, 0x3}, 0xdfffffff7ffff802}}) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f00000003c0)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000003c0)) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) chroot(&(0x7f0000000180)='./file1\x00') r5 = open$dir(&(0x7f00000002c0)='./file1\x00', 0x40000, 0x1) faccessat(r5, &(0x7f0000000300)='./file0/file0\x00', 0x1, 0x100) mlockall(0x3) compat_43_ommap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x0, r2, 0x0) __mount50(0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000a40)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() fktrace(r6, 0x1, 0x80, r3) r7 = socket$inet6(0x18, 0x40000003, 0x0) recvfrom(r7, 0x0, 0x0, 0x1, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) mknod(&(0x7f0000000500)='./file0\x00', 0x1000, 0x0) r8 = open$dir(&(0x7f0000000000)='./file0\x00', 0xa, 0x0) fcntl$setstatus(r8, 0x4, 0x10b0044) 18.172063599s ago: executing program 0: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') r0 = semget$private(0x0, 0x4, 0x0) semctl$GETALL(r0, 0x0, 0x6, 0x0) semop(r0, &(0x7f00000000c0)=[{0x0, 0xfff, 0x400}, {0x0, 0x8000, 0x1000}], 0x2) r1 = getuid() setreuid(0x0, r1) r2 = socket(0xa, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgroups(0x3, &(0x7f00000001c0)=[0x0, 0x0, r4]) compat_50_____semctl13$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000200)=@val=0x1) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000400)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x404, 0x0, 0x3}, 0xdfffffff7ffff802}}) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f00000003c0)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000003c0)) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) chroot(&(0x7f0000000180)='./file1\x00') r5 = open$dir(&(0x7f00000002c0)='./file1\x00', 0x40000, 0x1) faccessat(r5, &(0x7f0000000300)='./file0/file0\x00', 0x1, 0x100) mlockall(0x3) compat_43_ommap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x0, r2, 0x0) __mount50(0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000a40)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() fktrace(r6, 0x1, 0x80, r3) r7 = socket$inet6(0x18, 0x40000003, 0x0) recvfrom(r7, 0x0, 0x0, 0x1, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) mknod(&(0x7f0000000500)='./file0\x00', 0x1000, 0x0) r8 = open$dir(&(0x7f0000000000)='./file0\x00', 0xa, 0x0) fcntl$setstatus(r8, 0x4, 0x10b0044) 17.503541521s ago: executing program 0: r0 = socket(0x2, 0x3, 0x0) ioctl$FIOSEEKHOLE(r0, 0xc0106926, &(0x7f0000000100)) mknod(&(0x7f0000000200)='./file0\x00', 0xc035cd953ea0fd64, 0x1733) __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000001400)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff7ff}}) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) unmount(&(0x7f0000000000)='./file0\x00', 0x255a0100) read(r2, &(0x7f00000003c0)=""/174, 0xae) ioctl$FIOSEEKHOLE(r1, 0x4004667f, 0x0) compat_40_mount(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f00000002c0)="01") __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f00000001c0)='.\x00', 0x0, &(0x7f0000000540), 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) __mount50(&(0x7f0000000040)='procfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f00000000c0)='@', 0x1) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 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', 0x3, &(0x7f00000001c0)) pathconf(&(0x7f0000000200)='./file0\x00', 0xa) mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0) mknod(&(0x7f0000000000)='./file1\x00', 0x2000, 0xa718) _lwp_exit() open$dir(&(0x7f00000000c0)='./file1\x00', 0x0, 0x0) ioctl$OFIOGETBMAP(0xffffffffffffffff, 0xc020447f, 0x0) compat_40_mount(0x0, 0x0, 0x0, 0x0) compat_50_select(0x40, &(0x7f0000000140), &(0x7f0000000180)={0x9}, 0x0, 0x0) pathconf(&(0x7f0000000280)='./file0\x00', 0xe) 16.531125839s ago: executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa) swapctl$SWAP_ON(0x1, &(0x7f0000000040)="81d42cebab0cbe9bedb50de07a4dfe40974d020276c1ff312e3c340f016f6ddffe", 0x80000001) compat_12_lstat12(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r1) connect$unix(r0, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0xa) socketpair(0x2, 0x1, 0x6, &(0x7f0000000180)={0xffffffffffffffff}) connect$unix(r2, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x3}, 0x8) swapctl$SWAP_ON(0x1, &(0x7f0000000200)="ff975594c2e6609e30fc74ce56be8105a0e2c9e9b5e206908018b4c06b868cae4675c430c3375ebd8e8451a139a5287a61943c8e61d8882d18d0b1b1351a8a5e1853bfdbbd62fc137fc223f7113ed8bef50b15703d05aa831a052bc577450880011953514946a3eb1b52fbd7587b2072666034b872", 0x0) access(&(0x7f0000000280)='./file0\x00', 0x1) r3 = semget$private(0x0, 0x0, 0xa0) compat_50_____semctl13$GETNCNT(r3, 0x0, 0x3) bind$unix(r0, &(0x7f00000002c0)=@abs={0x1, 0x0, 0x2}, 0x8) __stat50(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) compat_43_orecvmsg(r0, &(0x7f0000000500)={&(0x7f0000000400)=@family, 0xe, &(0x7f0000000480)={&(0x7f0000000440)=""/53, 0x35}, 0x10, &(0x7f00000004c0)=""/38, 0x26}, 0x2270) swapctl$SWAP_ON(0x1, &(0x7f0000000540)="719b695fff1fa0874292fd5b6cc4181fdde804fc149e9425ddfe415425ac26b8019540c5e323566fce3d4f31ac56348187826da1dbdca8fbe16717e47eeb86fc3bbe94195df0c5229827d74ad72c045d5581c7c37ecf9e", 0x5) sendto(r0, &(0x7f00000005c0)="6e7dcdf22154a787115840597c392ffc93be2cba7bed8855012e5a32a1a0f6c99b49b8817cb7cb1a3e077af2fa337de918ce71ae204101bfbe108818e9a0252a4f180b13fd0f99f62d76c800630b326f0b2c6ec06750eb577e985e6bbf0e1cdabb65239119805c52cb0b680a4bf36ba15a0f5aed0196cf886ca989ce789ab03c5fee85dc3954bef139ab072f8ed2a7394bc62d8e1a4090cec661bc9579c0ea4692f2533baba0bfe0b2431ca727faedd4ad68bcdffc9b03121a2153a9042e42dbc834df6eae332327d4983c17031f3a91ee0f49db94646e7c0bb8f7b8bcef938e2531ead00b", 0xe5, 0xa, &(0x7f00000006c0)=@data="f67f093cb0d4aae8c0bcb0cd7343", 0xe) r5 = open(&(0x7f0000000700)='./file0\x00', 0x400, 0x1c0) utimensat(r5, &(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={{0x6, 0x2}, {0x1, 0x61e}}, 0x0) r6 = socket$inet6(0x18, 0x3, 0x14) setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0x68, &(0x7f00000007c0)={{0x18, 0x1, 0x8000, 0x5}, {0x18, 0x1, 0xffff, 0xc5d7}, 0x1000, [0x5, 0x0, 0x1ff, 0x2ec, 0x1, 0x8, 0x415, 0x8]}, 0x3c) chroot(&(0x7f0000000800)='./file0\x00') pathconf(&(0x7f0000000840)='./file0\x00', 0xe) setreuid(r4, r4) compat_43_lstat43(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)) chdir(&(0x7f0000000940)='./file0\x00') swapctl$SWAP_ON(0x1, &(0x7f0000000980)="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", 0x3) r7 = socket$inet6(0x18, 0x4, 0x4) listen(r7, 0x33e) __futimes50(r0, &(0x7f0000000a80)={0x100000000, 0x80000000}) 16.188712222s ago: executing program 4: mknod(&(0x7f0000000180)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x8004667d, &(0x7f0000000040)=0x9) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r2 = dup3(r1, r1, 0x0) fcntl$setstatus(r2, 0xa, 0x0) r3 = socket(0x18, 0x3, 0x0) mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x10, 0x0) compat_50_lutimes(0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) compat_50_utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x100000001}) compat_43_stat43(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) link(&(0x7f0000000940)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000d40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') symlink(&(0x7f0000000700)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000440)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000540)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000800)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000001540)='./file0\x00') compat_50_clock_getres(0x0, &(0x7f0000000340)) mkdir(&(0x7f00000001c0)='./file1\x00', 0x1c0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getsockname$inet(r3, &(0x7f00000000c0), &(0x7f0000000080)=0xc) r4 = socket(0x18, 0x3, 0x0) write(r4, &(0x7f0000000000)="85000000bf2da6dd", 0x8) r5 = socket$inet(0x2, 0x82811b0f00cbee13, 0xc) sendto$inet(r5, &(0x7f0000000240)="0be7c8de23b2e6e4317a36ee71bfe979a353971fc26e8a615fe7dea21b56456bda2a951b4dbb26e57d93f48bfbf02a8f33a0b6094636088ab79cb0e11ae21549b3709c32f56b342511bf1b105f834e781b25c8dcab591f36aea471106f361150383d5edd3cd86a59785fc610716d4959b4c801927e", 0x75, 0x1, &(0x7f0000000180)={0x2, 0x3}, 0xc) 14.485436782s ago: executing program 0: r0 = socket(0x2, 0x2, 0x0) ioctl$FIOSEEKHOLE(r0, 0xc0206912, &(0x7f0000000180)=0x8000000000000032) compat_43_osend(r0, &(0x7f0000000000)="aa3f1d9fada6711805818001", 0xc, 0x2) r1 = open$dir(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r1, 0xc03c526c, &(0x7f0000000040)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r2, r3) sendto$unix(r4, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffff59) ftruncate(r1, 0x0, 0x8) ktrace(&(0x7f00000000c0)='./file0\x00', 0x0, 0xa5879f5d35e81df3, 0x0) __lstat50(&(0x7f00000007c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = __vfork14() __stat50(&(0x7f0000000980)='./bus\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = compat_30_socket(0x18, 0x3, 0xff) r9 = socket$inet(0x2, 0x2, 0x80) sendmsg$unix(r3, &(0x7f0000000b80)={&(0x7f0000000200)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000480)=[{&(0x7f0000000280)}, {&(0x7f0000000380)="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", 0xfd}], 0x2, &(0x7f0000000a80)=[@rights={0x30, 0xffff, 0x1, [r3, r0, r2, 0xffffffffffffffff, r0, r2, 0xffffffffffffffff]}, @rights={0x18, 0xffff, 0x1, [0xffffffffffffff9c]}, @cred={0x20, 0xffff, 0x2, 0x0, r5, 0xffffffffffffffff}, @rights={0x28, 0xffff, 0x1, [r1, r4, r0, r1, r1]}, @cred={0x20, 0xffff, 0x2, r6, r7, 0xffffffffffffffff}, @rights={0x28, 0xffff, 0x1, [r3, r8, r2, r9, r2]}], 0xd8, 0x2}, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000140)=0xab, 0x4) mknod(0x0, 0x0, 0xa718) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000180)='ptyfs\x00', &(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000500)) r10 = open$dir(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$FIONREAD(r10, 0x891b, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000200)}, 0x0) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000040)='umap\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000001c0)) mknod(&(0x7f0000000040)='./bus\x00', 0x100000000205f, 0x2802) compat_50_select(0xe929248, 0xffffffffffffffff, 0x0, 0x0, 0x0) r11 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) read(r11, 0x0, 0x0) 12.711659344s ago: executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setrlimit(0x2, &(0x7f0000000040)={0x191800000000000, 0xfffffffffffffbff}) r1 = getpid() fktrace(r0, 0x0, 0x40, r1) mknod(&(0x7f0000000000)='./file0\x00', 0x8, 0x0) ktrace(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) 9.055680174s ago: executing program 2: syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, {0x9}}}]}}]}}, 0x0) r0 = compat_30_socket(0x0, 0x0, 0x0) recvfrom(r0, &(0x7f0000000040)=""/63, 0x3f, 0x800, &(0x7f0000000080)=@len=0x2, 0xe) 8.261822485s ago: executing program 0: r0 = socket(0x2, 0x2, 0x0) ioctl$FIOSEEKHOLE(r0, 0xc0206912, &(0x7f0000000180)=0x8000000000000032) compat_43_osend(r0, &(0x7f0000000000)="aa3f1d9fada6711805818001", 0xc, 0x2) r1 = open$dir(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r1, 0xc03c526c, &(0x7f0000000040)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r2, r3) sendto$unix(r4, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffff59) ftruncate(r1, 0x0, 0x8) ktrace(&(0x7f00000000c0)='./file0\x00', 0x0, 0xa5879f5d35e81df3, 0x0) __lstat50(&(0x7f00000007c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = __vfork14() __stat50(&(0x7f0000000980)='./bus\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = compat_30_socket(0x18, 0x3, 0xff) r9 = socket$inet(0x2, 0x2, 0x80) sendmsg$unix(r3, &(0x7f0000000b80)={&(0x7f0000000200)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000480)=[{&(0x7f0000000280)}, {&(0x7f0000000380)="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", 0xfd}], 0x2, &(0x7f0000000a80)=[@rights={0x30, 0xffff, 0x1, [r3, r0, r2, 0xffffffffffffffff, r0, r2, 0xffffffffffffffff]}, @rights={0x18, 0xffff, 0x1, [0xffffffffffffff9c]}, @cred={0x20, 0xffff, 0x2, 0x0, r5, 0xffffffffffffffff}, @rights={0x28, 0xffff, 0x1, [r1, r4, r0, r1, r1]}, @cred={0x20, 0xffff, 0x2, r6, r7, 0xffffffffffffffff}, @rights={0x28, 0xffff, 0x1, [r3, r8, r2, r9, r2]}], 0xd8, 0x2}, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000140)=0xab, 0x4) mknod(0x0, 0x0, 0xa718) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000180)='ptyfs\x00', &(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000500)) r10 = open$dir(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$FIONREAD(r10, 0x891b, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000200)}, 0x0) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000040)='umap\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000001c0)) mknod(&(0x7f0000000040)='./bus\x00', 0x100000000205f, 0x2802) compat_50_select(0xe929248, 0xffffffffffffffff, 0x0, 0x0, 0x0) r11 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) read(r11, 0x0, 0x0) 7.862013766s ago: executing program 2: ktrace(0x0, 0x1, 0x4000, 0x0) ioctl$OFIOGETBMAP(0xffffffffffffffff, 0x8048756d, 0x0) lchmod(&(0x7f0000000040)='./file0\x00', 0x4) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x1000000029, 0x14, &(0x7f0000000000)="b211d717", 0x4) __stat50(0x0, 0x0) chown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 7.154265394s ago: executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setrlimit(0x2, &(0x7f0000000040)={0x191800000000000, 0xfffffffffffffbff}) r1 = getpid() fktrace(r0, 0x0, 0x40, r1) mknod(&(0x7f0000000000)='./file0\x00', 0x8, 0x0) ktrace(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) 7.042059212s ago: executing program 4: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) minherit(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4) __clone(0x0, 0x0) compat_43_ommap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x5, 0x0, r0, 0x0) mknod(&(0x7f0000000040)='./bus\x00', 0x100000000205f, 0x0) r1 = socket(0x18, 0x2, 0x0) setsockopt(r1, 0x1000000000029, 0x1b, &(0x7f0000000040)="d9b3086c", 0x4) mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x0) mknod(&(0x7f0000000040)='./file0\x00', 0x6000, 0x6da) compat_43_osetrlimit(0x9, 0x0) mknod(0x0, 0x0, 0x0) r2 = open(0x0, 0x0, 0x0) unlink(0x0) mknod(&(0x7f0000000300)='./bus\x00', 0x2000, 0x0) __select50(0x0, 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, &(0x7f0000000140)={0x0, 0xfffffffffffffffc}) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) getsockname$unix(r2, &(0x7f0000000080)=@abs, &(0x7f0000000380)=0x8) r3 = socket(0x18, 0x3, 0x0) getsockopt(r3, 0x29, 0x0, 0x0, 0x0) socket$inet(0x2, 0x2, 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) mknod(0x0, 0x0, 0x4f4b) open$dir(0x0, 0x0, 0x0) ioctl$FIOASYNC(0xffffffffffffffff, 0xc0104306, 0x0) compat_40_mount(0x0, 0x0, 0x0, 0x0) socket(0x2, 0x2, 0x3d) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getsockname$inet(r4, &(0x7f00000000c0), &(0x7f0000000000)=0xffffffffffffff35) 6.910205882s ago: executing program 2: mknod(&(0x7f0000000300)='./file0\x00', 0x2000, 0x6da) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOGETBMAP(r0, 0x40287448, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, &(0x7f0000000100)=0x20002, 0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r1 = socket(0x2, 0x2, 0x0) compat_40_mount(&(0x7f0000000040)='ptyfs\x00', &(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000500)) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffefff7ff}}) munlock(&(0x7f00001a9000/0x1000)=nil, 0x1000) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000489000/0x3000)=nil) compat_40_mount(&(0x7f0000000140)='ffs\x00', &(0x7f0000000080)='./file0\x00', 0x3, &(0x7f00000001c0)) fork() pathconf(&(0x7f0000000200)='./file0\x00', 0x9) setsockopt$sock_int(r1, 0xffff, 0x1001, &(0x7f0000000100), 0x4) connect$unix(r1, &(0x7f00000003c0)=@abs={0x1, 0x0, 0x3}, 0x8) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000440)="9876d692a3ef9c7ab923a2f0", 0xc) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) r2 = shmget$private(0x0, 0x1000, 0x218, &(0x7f0000ffc000/0x1000)=nil) shmat(r2, &(0x7f0000633000/0x3000)=nil, 0x3000) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x6) r3 = socket(0x12, 0x2, 0x0) recvmmsg(r3, &(0x7f0000000040)={0x0}, 0x10, 0x41, 0x0) open$dir(0x0, 0x0, 0x0) shmget(0x3, 0x4000, 0x8, &(0x7f000023c000/0x4000)=nil) shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x6000) open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x0, 0xfffffffffffffffe) write(r1, &(0x7f0000000240)="14bdfa5d1d34e2fecb284a6498307dcda9aec43050036123339a346f737850551408753f95b7688ad4c4e1dd5489e7bafc58d3e5823757ae8b630719ef187ccad995f13dbe19a6dd4e6902bd8297b0799b426aabe9fad9db6996571c6d9f8bb5d542c2148aa42be940970fe88d34d8f99afe7e7820237400000000008000000100"/138, 0xfc7e) 6.46581453s ago: executing program 4: r0 = socket(0x2, 0x2, 0x0) ioctl$FIONREAD(r0, 0x80206979, &(0x7f0000000000)) recvmmsg(r0, &(0x7f0000000380)={&(0x7f0000000340)={&(0x7f0000000040)=@family, 0xe, &(0x7f0000000240)=[{&(0x7f0000000080)=""/134, 0x86}, {&(0x7f0000000140)=""/233, 0xe9}], 0x2, &(0x7f0000000280)=""/133, 0x85}, 0x9}, 0x10, 0x40, 0x0) r1 = _lwp_self() __mount50(&(0x7f0000000000)='puffs\x00', 0x0, 0x0, 0x0, 0x0) r2 = open$dir(&(0x7f00000000c0)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000100)='./file0\x00', 0x0) mknodat(r2, &(0x7f0000000580)='./file0/file1\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) rename(&(0x7f00000007c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000400)='./file0\x00') __mount50(0x0, 0x0, 0x0, 0x0, 0x0) unlink(0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r3 = open$dir(&(0x7f00000006c0)='./file0\x00', 0x0, 0x100) symlinkat(&(0x7f00000005c0)='\x00', r3, &(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r4 = open$dir(&(0x7f00000001c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) compat_40_mount(0x0, 0x0, 0x0, 0x0) mkdir(0x0, 0x0) chroot(0x0) symlink(&(0x7f0000000080)='.\x00', &(0x7f00000000c0)='./file0\x00') mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) symlink(&(0x7f0000000100)='./file1/file0\x00', &(0x7f0000000140)='./file2\x00') msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) chflags(&(0x7f0000000040)='./file0\x00', 0x5) rename(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file1/file0\x00') symlinkat(&(0x7f0000000dc0)='./file0\x00', r3, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mkdirat(r4, &(0x7f0000000440)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) clock_nanosleep(0x0, 0x1, &(0x7f0000000000), 0x0) _lwp_suspend(r1) 6.146146479s ago: executing program 2: semop(0x0, &(0x7f0000000180)=[{}, {}, {0x0, 0x0, 0x1800}], 0x3) r0 = socket(0x18, 0x1, 0x0) socketpair(0x18, 0x10000000, 0x7f, &(0x7f0000000000)) compat_40_mount(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000005c0)='.\x00', 0x0, &(0x7f00000002c0)="01") mknod(&(0x7f0000000280)='./file0\x00', 0x1100, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) read(r2, &(0x7f0000000280)=""/141, 0x8d) writev(r1, &(0x7f0000001580)=[{0x0}], 0x1) ioctl$FIOSEEKHOLE(r0, 0xc1206951, &(0x7f0000000180)=0x8000000000000032) 5.839618916s ago: executing program 5: compat_50_utimes(0x0, 0x0) mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x29b3) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0xc00c4602, &(0x7f0000001340)) compat_43_stat43(0x0, 0x0) compat_20_statfs(&(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000080)) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000540)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000400)={&(0x7f00000003c0), 0x7}}, 0x0}) mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1) r1 = socket$inet6(0x18, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000000)="82", 0x2000, 0x2, &(0x7f0000000040)={0x18, 0x3, 0x0, 0x20080fe}, 0x1c) modctl$MODCTL_UNLOAD(0x4, &(0x7f0000000400)) mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x5) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) __clone(0x0, &(0x7f0000000040)) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x1810, 0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xd49f275d97cc01bb, 0x1810, 0xffffffffffffffff, 0x0, 0x0) semget$private(0x0, 0x0, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$FIONBIO(r3, 0x8004667e, &(0x7f0000000040)=0x874) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r3, 0x0) mknod(&(0x7f0000000180)='./file0\x00', 0x1000, 0x0) r4 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) posix_spawn(0x0, 0x0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)=@close={0x2, 0xffffffffffffff9c}}, 0x0, 0x0, 0x0) ioctl$FIONREAD(r4, 0xc0106914, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r5 = socket(0x2, 0x3, 0x0) ioctl$FIOSEEKHOLE(r5, 0x80206913, &(0x7f0000000180)) dup3(r3, r2, 0x0) 5.527363934s ago: executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) _ksem_open(&(0x7f0000000000)="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", 0x0, 0x0, 0x0, 0x0) __utimes50(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x4, 0xffffffffffffff7f}) mknod(&(0x7f0000000440)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2000, 0x4f4b) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000280)='./file0\x00', 0x3a) chdir(&(0x7f0000000240)='./file0\x00') setreuid(0x0, 0xee01) pipe(0x0) r0 = socket(0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) mknod(0x0, 0x0, 0x200) open(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x0, 0x10, 0xffffffffffffffff, 0x0, 0x0) setrlimit(0x0, 0x0) setrlimit(0x3, &(0x7f00000000c0)={0x8fa, 0x20080000000}) mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40000802) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) lchown(0x0, 0x0, 0xffffffffffffffff) setsockopt(r0, 0x29, 0x19, &(0x7f0000000000)="02", 0x1) fchroot(0xffffffffffffffff) open(&(0x7f0000000040)='./bus\x00', 0x70e, 0x0) open$dir(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) symlink(&(0x7f0000000340)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f00000005c0)='./file0\x00') 5.15943848s ago: executing program 5: syz_extract_tcp_res$synack(0x0, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000040), 0x7fffffff, 0x6) syz_extract_tcp_res(&(0x7f0000000280), 0x29e78f2e, 0x3ffffffe) syz_extract_tcp_res(&(0x7f00000000c0), 0x800a, 0x2) syz_extract_tcp_res(&(0x7f0000000100), 0x800, 0x10c) syz_extract_tcp_res$synack(&(0x7f0000000140), 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000180), 0x3, 0x200) syz_extract_tcp_res$synack(0x0, 0x1, 0x0) syz_extract_tcp_res(0x0, 0x8, 0x0) syz_extract_tcp_res(&(0x7f0000000240), 0x81, 0x884f) syz_extract_tcp_res$synack(&(0x7f0000000200), 0x1, 0x0) compat_50_utimes(&(0x7f0000000040)='./file1/file0\x00', 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x0, 0xc, &(0x7f0000000040)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) r1 = semget(0x1, 0x2, 0x290) semctl$GETNCNT(r1, 0x301306438df6fa3a, 0x3, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x40029c3, 0x9) syz_extract_tcp_res$synack(&(0x7f0000000300), 0x1, 0x0) syz_extract_tcp_res(0x0, 0x0, 0x13d9) syz_extract_tcp_res$synack(&(0x7f0000000380), 0x1, 0x0) r2 = compat_43_oaccept(0xffffffffffffff9c, &(0x7f0000000400)=""/182, &(0x7f00000004c0)=0xb6) mmap(&(0x7f000044f000/0x4000)=nil, 0x4000, 0x0, 0x11, r2, 0x0, 0xffff) syz_extract_tcp_res(0x0, 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f00000001c0), 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f00000005c0), 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000600), 0x4, 0x4) syz_extract_tcp_res$synack(&(0x7f0000000640), 0x1, 0x0) 5.115173337s ago: executing program 2: r0 = socket(0x18, 0x3, 0x0) getsockopt(r0, 0x29, 0xb, 0x0, 0x0) __mount50(&(0x7f0000000080)='lfs\x00', &(0x7f0000000000)='.\x00', 0x0, &(0x7f0000000040)="b5", 0x1) open$dir(&(0x7f0000000000)='./file0\x00', 0x20000, 0x1c0) 3.710817802s ago: executing program 5: r0 = semget$private(0x0, 0x2, 0x0) mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x5) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) __clone(0x0, &(0x7f0000000040)) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x1810, 0xffffffffffffffff, 0x0, 0x0) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xd49f275d97cc01bb, 0x1810, 0xffffffffffffffff, 0x0, 0x0) __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) compat_50_____semctl13$SETALL(r0, 0x0, 0x9, &(0x7f0000000140)=@buf=&(0x7f00000000c0)={{0x0, r1, 0xffffff5f, 0x3, 0x20, 0x57, 0x10000}, 0x3, 0x4, 0x10e, &(0x7f0000000040)={0x6, 0x3, 0x8c6, 0x1}}) ____semctl50$GETNCNT(r0, 0x0, 0x3) __mount50(&(0x7f00000002c0)='overlay\x00', 0x0, 0x0, 0x0, 0x0) symlink(0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000100)={&(0x7f00000006c0), 0x213, 0x0, 0x0, 0x0}}, 0x10, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x3f8d}, 0x10, 0x0, 0x0) sendmmsg(r3, &(0x7f0000000080)={0x0}, 0x10, 0x0, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x100c, &(0x7f0000000180)={0x2000000, 0x2000004}, 0x10) recvfrom$unix(r2, 0x0, 0x0, 0x0, 0x0, 0x0) mkdir(0x0, 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) mknod(0x0, 0x0, 0x200) open(0x0, 0x1420038, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x70e, 0x0) mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x40000802) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$FIOASYNC(r4, 0x80047401, &(0x7f0000000000)=0x5) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$FIOASYNC(r5, 0x8008744b, &(0x7f0000000000)) socket$inet(0x2, 0x3, 0x0) 3.047807883s ago: executing program 3: __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) modctl$MODCTL_LOAD(0x0, &(0x7f0000001400)={&(0x7f00000000c0)="a93024", 0x3, &(0x7f0000001340)='|'}) mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x200) __getrusage50(0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x402, 0x0) ptrace(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000200), 0x1003) modctl$MODCTL_LOAD(0x0, &(0x7f00000000c0)={&(0x7f0000000100)="a58487dc4f2bfe5bf479afc6d6e6ac6b15b4ccbb8d88886c599ff0eb1e007d8cde4384c4bb1bdb6dedcacbacfcdab83533187e7b935170", 0x0, &(0x7f0000000180)="28f3f0a92fa8157fe694f4724cb19c8fa9c145ce353f010b69a85bf5d7fb724230643470512d026ac7812088346c730abc835af360725ed164c8410c11127e2c5f5386409126eec144f1b4312186698612f80333f84c7e300000", 0x5a}) _ksem_init(0x0, &(0x7f00000006c0)=0x50535244) _ksem_trywait(r0) semop(0x0, &(0x7f0000000140)=[{0x0, 0x2ff}, {0x0, 0x7fe}, {0x2, 0x4a, 0x1000}], 0x3) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) __mount50(0x0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000300)='.\x00', 0x0, 0x200) r2 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r2) r3 = getpid() ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x40000538, r3) setpgid(r3, r3) flock(r1, 0x3) flock(r1, 0x8) recvmmsg(r1, 0x0, 0x2, 0x480, 0xfffffffffffffffe) mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x200) close(0xffffffffffffffff) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) r5 = compat_30_socket(0x22, 0x3, 0x0) __posix_fchown(0x0, 0x0, 0x0) ioctl$FIOASYNC(r5, 0x8004667d, &(0x7f0000000000)=0x10001) shutdown(r5, 0x2) 2.992765052s ago: executing program 5: compat_50___msgctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f0000000500)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) mknod(&(0x7f00000000c0)='./file0\x00', 0x6000, 0xe03) compat_40_mount(&(0x7f0000000140)='ffs\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f00000001c0)) pipe(&(0x7f0000000a40)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0xf, r1) munmap(&(0x7f0000000000/0x1000)=nil, 0x7f7fffffc000) compat_40_mount(&(0x7f0000000380)='tmpfs\x00', &(0x7f00000003c0)='.\x00', 0x0, &(0x7f0000000140)="01") symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000500)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff7ff}}) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) r2 = socket(0x18, 0x2, 0x0) mknod(&(0x7f0000000000)='./bus\x00', 0x2000, 0x2e00) open$dir(&(0x7f0000000000)='./bus\x00', 0x0, 0x2) fcntl$lock(r2, 0xa, 0x0) semop(0x0, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000400)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001a80)}, 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000540)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000140)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) chroot(&(0x7f0000000180)='./file1\x00') symlink(&(0x7f0000000300)='./file1/file0\x00', &(0x7f00000000c0)='./file0\x00') mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) rename(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file1/file0\x00') sendmsg(0xffffffffffffffff, 0x0, 0x0) mknod(&(0x7f00000000c0)='./bus\x00', 0x6000, 0x0) 2.924645732s ago: executing program 3: compat_40_mount(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000000c0)='.\x00', 0x800, &(0x7f00000004c0)="dfbb704d0cb75e6085525600") r0 = socket(0x18, 0x3, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x20000, 0x1) truncate(&(0x7f0000000000)='./file0\x00', 0x0, 0x10001) mmap(&(0x7f0000368000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0, 0x2) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x6) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) __setitimer50(0x3, &(0x7f0000000200)={{}, {0x9, 0xffffffffffffffff}}, 0x0) compat_50_setitimer(0x0, &(0x7f0000000180)={{0x0, 0x9}, {0x5}}, 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) symlink(0x0, &(0x7f0000000240)='./file0\x00') socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000300)=""/8, 0x8}], 0x1, 0x0}, 0x0) shutdown(r3, 0x2) getpeername$unix(r3, &(0x7f0000000400)=@file={0x0, ""/73}, &(0x7f0000000480)=0x4b) compat_40_mount(&(0x7f0000000140)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) __fhstat50(&(0x7f00000001c0)="46b0c9a209505078f02c9508b1f49fd773d312d550a52c59", 0x18, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mknod(&(0x7f0000000380)='./file0\x00', 0x40, r4) mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x29b3) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) execve(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) __getitimer50(0x3, &(0x7f0000000000)) write(r0, 0x0, 0x0) mkdir(&(0x7f00000007c0)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000300)='tmpfs\x00', &(0x7f00000003c0)='.\x00', 0x1000, &(0x7f0000000340)="01") symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000640)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000100)={0x0, 0x0, 0xfffc}, 0xdffffffffffff7ff, 0xfffc}}) compat_43_osetrlimit(0x9, &(0x7f0000000080)) socket$inet(0x2, 0x1, 0x0) 2.442795436s ago: executing program 5: mknod(&(0x7f0000000100)='./file0\x00', 0x80002005, 0x0) symlink(&(0x7f0000000240)='./file2\x00', &(0x7f0000000400)='./file2/file0\x00') mknod(&(0x7f0000000000)='./bus\x00', 0x2000, 0x2e00) r0 = open$dir(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0xc1e85266, &(0x7f0000000040)) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x0, 0x3f}}}) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) r1 = open(&(0x7f0000000140)='./file0\x00', 0x10, 0x0) bind$unix(r1, &(0x7f0000000040)=@abs={0x0, 0x0, 0x2}, 0x8) ioctl$FIOASYNC(r1, 0x80047401, &(0x7f0000000200)=0xb) open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) _lwp_wait(0x0, 0x0) ptrace(0x0, 0x0, 0x0, 0x0) compat_40_mount(&(0x7f0000000380)='tmpfs\x00', &(0x7f00000003c0)='.\x00', 0x0, &(0x7f0000000140)="01") mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) chroot(&(0x7f0000000180)='./file1\x00') mkdir(&(0x7f0000000040)='./file2\x00', 0x0) mkdir(&(0x7f0000000300)='./file2/file0\x00', 0x0) rename(&(0x7f0000000440)='./file3\x00', &(0x7f0000000340)='./file1\x00') ktrace(&(0x7f0000000200)='./file0\x00', 0x4, 0xd27d43220c7df9b, 0x0) getppid() r2 = socket(0x18, 0x3, 0x0) setsockopt(r2, 0x1000000029, 0x1d, &(0x7f00000000c0)="5ab7776a", 0x4) open(0x0, 0x20, 0x7) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = getpid() fktrace(r3, 0x0, 0xf0709cfa615b9be3, r4) __getlogin(0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 2.4137868s ago: executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpid() fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3) __getcwd(0x0, 0xa) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) _lwp_create(&(0x7f0000000100)={0x0, 0x0, {}, {}, {0x0, 0x0, '/)!/\x00'}}, 0x0, 0x0) compat_40_mount(&(0x7f0000000040)='tmpfs\x00', &(0x7f0000000440)='./bus\x00', 0x0, &(0x7f00000002c0)="01") sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="1002"], 0x10}, 0x0) __mount50(0x0, &(0x7f0000000480)='./file0\x00', 0xe680bf986d21abfb, &(0x7f0000000140), 0x0) compat_43_ommap(&(0x7f0000ff4000/0xb000)=nil, 0xb000, 0x1, 0x10, 0xffffffffffffffff, 0x1) getsockopt$sock_cred(r5, 0xffff, 0x11, &(0x7f0000000180), &(0x7f0000000400)=0xc) mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x4f4b) r6 = open$dir(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r6, 0xc0104304, &(0x7f00000001c0)) socketpair(0x1f, 0x3, 0x0, 0x0) r7 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r7, 0x6, 0x7, &(0x7f0000000040), 0x4) __mount50(0x0, &(0x7f0000000040)='.\x00', 0x0, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000080)="231acb", 0x3}], 0x1) ioctl$FIONREAD(r4, 0x4004667f, &(0x7f0000000380)) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x40000802) compat_43_osendmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0) ktrace(&(0x7f0000000200)='./file0\x00', 0x4, 0xd27d43220c7df9b, 0x0) pipe(&(0x7f00000003c0)) compat_20_getfsstat(&(0x7f0000000240), 0x2aae, 0x2) mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x40000802) r8 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$FIOASYNC(r8, 0x80047401, &(0x7f0000000000)=0x5) dup3(r1, r0, 0x4) 736.920917ms ago: executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpid() fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3) __getcwd(0x0, 0xa) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) _lwp_create(&(0x7f0000000100)={0x0, 0x0, {}, {}, {0x0, 0x0, '/)!/\x00'}}, 0x0, 0x0) compat_40_mount(&(0x7f0000000040)='tmpfs\x00', &(0x7f0000000440)='./bus\x00', 0x0, &(0x7f00000002c0)="01") sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="1002"], 0x10}, 0x0) __mount50(0x0, &(0x7f0000000480)='./file0\x00', 0xe680bf986d21abfb, &(0x7f0000000140), 0x0) compat_43_ommap(&(0x7f0000ff4000/0xb000)=nil, 0xb000, 0x1, 0x10, 0xffffffffffffffff, 0x1) getsockopt$sock_cred(r5, 0xffff, 0x11, &(0x7f0000000180), &(0x7f0000000400)=0xc) mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x4f4b) r6 = open$dir(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r6, 0xc0104304, &(0x7f00000001c0)) socketpair(0x1f, 0x3, 0x0, 0x0) r7 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r7, 0x6, 0x7, &(0x7f0000000040), 0x4) __mount50(0x0, &(0x7f0000000040)='.\x00', 0x0, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000080)="231acb", 0x3}], 0x1) ioctl$FIONREAD(r4, 0x4004667f, &(0x7f0000000380)) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x40000802) compat_43_osendmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0) ktrace(&(0x7f0000000200)='./file0\x00', 0x4, 0xd27d43220c7df9b, 0x0) pipe(&(0x7f00000003c0)) compat_20_getfsstat(&(0x7f0000000240), 0x2aae, 0x2) mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x40000802) r8 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$FIOASYNC(r8, 0x80047401, &(0x7f0000000000)=0x5) dup3(r1, r0, 0x4) 433.298883ms ago: executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x40) truncate(&(0x7f0000000000)='./file0\x00', 0x0, 0x6) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x11, r0, 0x0, 0x0) read(r0, &(0x7f0000000080)=""/159, 0x9f) r1 = socket$inet(0x2, 0x2, 0xfc) mknod(&(0x7f00000000c0)='./file0\x00', 0x1, 0x4301) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mknod(&(0x7f0000000000)='./bus\x00', 0x2000, 0x2e00) open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) compat_50_select(0x40, &(0x7f0000000140), &(0x7f0000000180)={0x9}, 0x0, 0x0) fcntl$lock(r1, 0x7, 0x0) 375.337442ms ago: executing program 5: pipe(0x0) mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x0) open$dir(&(0x7f0000000380)='./file1/../file0\x00', 0x200000, 0x0) mknod(&(0x7f0000000340)='./file1/../file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) compat_40_mount(0x0, 0x0, 0x0, 0x0) socket$inet6(0x18, 0x3, 0x0) socket(0x2, 0x2, 0x0) __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) compat_50___msgctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f0000001400)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0xfffffffffffffffe}, 0x3fa}}) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000200)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) mknod(&(0x7f0000000300)='./bus\x00', 0x2000, 0x6da) r0 = open$dir(&(0x7f0000000080)='./bus\x00', 0x2, 0x0) mknod(&(0x7f0000000040)='./file0\x00', 0x2950, 0x13d4) open(0x0, 0x80000000000206, 0x0) ktrace(&(0x7f0000000200)='./file0\x00', 0x4, 0xd27d43220c7df9b, 0x0) ____semctl50$SETVAL(0x0, 0x0, 0x8, &(0x7f0000000240)=@buf=0x0) __posix_chown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) __mount50(&(0x7f0000000000)='kernfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) __posix_chown(&(0x7f0000000200)='./file0\x00', r1, r2) compat_40_mount(&(0x7f0000000140)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) pathconf(&(0x7f0000000040)='./file0\x00', 0x7) socket$inet6(0x18, 0x3, 0x2c) poll(&(0x7f0000000040)=[{r0, 0x4}, {r0}], 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) 187.656531ms ago: executing program 3: lchmod(&(0x7f0000000200)='./file0\x00', 0x200) r0 = msgget(0x1, 0x2) r1 = socket(0x18, 0x2, 0x0) close(r1) r2 = socket(0x18, 0x3, 0x0) ioctl$FIOASYNC(r2, 0x8004667d, &(0x7f0000000380)=0x2) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) compat_50___msgctl13$IPC_STAT(r0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x1, 0x1}, 0x0, 0x5, 0x7f}}) compat_50___msgctl13$IPC_STAT(r0, 0x2, 0x0) compat_40_mount(0x0, 0x0, 0x0, 0x0) modctl$MODCTL_LOAD(0x0, &(0x7f00000001c0)={&(0x7f0000000280), 0x0, &(0x7f0000000d00)="3cb17daaa146b81623f822d047b609", 0xf}) r3 = socket(0x2, 0x1, 0x0) ioctl$FIOSEEKHOLE(r3, 0xc118691d, &(0x7f0000000180)=0x8000000000000031) __clone(0x28ff, &(0x7f0000000500)="a2b4a21ae8eadeac5d41487edff6d77e04a113f62fd2d16a42d442ed5a8e8777dbc3ab") r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) mmap(&(0x7f0000025000/0x2000)=nil, 0x2000, 0x7, 0x10, r5, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000400)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001a80)}, 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000540)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) mknod(0x0, 0x0, 0x0) compat_40_mount(&(0x7f0000000140)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) chroot(&(0x7f0000000180)='./file1\x00') symlink(&(0x7f0000000300)='./file1/file0\x00', &(0x7f00000000c0)='./file0\x00') mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) rename(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file1/file0\x00') mknod(&(0x7f00000000c0)='./bus\x00', 0x6000, 0x0) 0s ago: executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000001c0)="00000815f9990bcbfcea818d52b6556c4e95918adc4c14c274319aceba0c28824763f74c52ee38d7dc1cd2d1485b4e8261cd7c03d3182d39b04c4f207504ab67d9f2488f43f8d5d2bb36ecc7da9ec01fa9b70e0831b9578c1113ac9dc18cddcdf2f88d975f6489c93c6b61ae", 0x6c) setsockopt$inet_opts(r0, 0x0, 0x1, 0x0, 0x0) r1 = semget(0x3, 0x2, 0x10) fstatat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xf00) mknod(&(0x7f0000000000)='./file0\x00', 0x2000, r2) compat_50_____semctl13$IPC_SET(r1, 0x0, 0x1, 0xffffffffffffffff) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.25' (ED25519) to the list of known hosts. 2024/06/23 16:12:24 fuzzer started 2024/06/23 16:12:25 dialing manager at 10.128.0.163:30038 2024/06/23 16:12:25 starting 6 executor processes [ 51.8391000] WARNING: module error: vfs load failed for `compat_12', error 2 [ 52.6991349] puffs_mount: handle size 65533 too large [ 52.7691095] WARNING: module error: vfs load failed for `compat_12', error 2 [ 53.7891116] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1499 command syz-executor.4) [ 54.0891146] uhub5: device problem, disabling port 1 [ 54.2091077] WARNING: module error: vfs load failed for `compat_sysv_14', error 2 [ 54.3791015] sockaddr_getsize_by_family: (syz-executor.2:1493:1638) Unhandled address family=97 [ 54.7191149] tap0: detached [ 56.5991104] uhub0: device problem, disabling port 1 [ 56.8091111] tap3: detached [ 57.2091213] WARNING: module error: vfs load failed for `udf', error 2tap1: detached [ 57.5890999] tap5: detached [ 57.9891087] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1755 command syz-executor.3) [ 58.0991127] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1750 command syz-executor.0) ~#!ow!Ȗ{e}$}8}:Vn2dJ}8Ǐ} } }$} } } } } } } } } } } } }4-'}7|Hj6}(>hX뤖㚀@^@} A}+d}1<};B78=7NzC}>}^o6W:}.5})q}37Z6S}>ewA4Ujk4}4TzM}<3}.bWT}'0q}7}3}+}(ml}&xß/)}1%h̩})vE}"$ә}6ì}'}2},`9}3ңF5>1uR}"<}]ԉǷ!0+Y=[}=}(p[4UjHd&ų}2} ʉ}4b.qZH6qԛqvb(cUM(\E}'}^Qo}9IEdh[=},}<|}"Nt}.}&}1c}"G}8޿V}/[M[~~})} N+} } } } } } f~[ 60.0791002] tap3: detached [ 61.2291080] sockaddr_getsize_by_family: (syz-executor.0:1587:2015) Unhandled address family=0 [ 62.3491011] tap4: detached [ 64.5891129] tap5: detached [ 65.6290998] tap0: detached [ 66.0291096] tap1: detached [ 66.8491022] tap3: detached [ 67.1491054] puffs_mount: development version mismatch: kernel 30, lib 1 [ 68.5191021] uhub1: device problem, disabling port 1 [ 70.4391285] tap1: detached [ 71.7991336] tap0: detached [ 72.1091010] WARNING: module error: vfs load failed for `compat_sysv_14', error 2 [ 72.8991012] tap3: detached [ 73.0591051] tap2: detached [ 74.1991042] tap5: detached [ 74.4091053] WARNING: module error: vfs load failed for `compat_12', error 2 [ 76.1989222] pad0: outputs: 44100Hz, 16-bit, stereo [ 76.1989222] audio0 at pad0: playback [ 76.2089187] audio0: slinear_le:16 -> slinear_le:16 2ch 44100Hz, blk 1764 bytes (10ms) for playback [ 76.2189233] spkr1 at audio0: PC Speaker (synthesized) [ 76.2289133] wsbell at spkr1 not configured [ 76.3088669] pad1: outputs: 44100Hz, 16-bit, stereo [ 76.3188624] audio1 at pad1: playback [ 76.3188624] audio1: slinear_le:16 -> slinear_le:16 2ch 44100Hz, blk 1764 bytes (10ms) for playback [ 76.3288557] spkr2 at audio1: PC Speaker (synthesized) [ 76.3388509] wsbell at spkr2 not configured [ 76.3588533] tap2: detached [ 76.4887776] spkr2: detached [ 76.5187886] audio1: detached [ 76.5187886] pad1: detached [ 76.5287741] spkr1: detached [ 76.5387525] audio0: detached [ 76.5387525] pad0: detached [ 77.7981237] Size of accounting file not a multiple of 64 - incomplete record truncated [ 77.8181150] WARNING: module error: vfs load failed for `autofs', error 2 [ 78.2778831] tap0: detached [ 80.0469996] tap3: detached [ 80.8266082] tap5: detached [ 80.8765847] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 402 command syz-executor.3) [ 81.5562501] WARNING: module error: vfs load failed for `compat_12', error 2 [ 81.5862283] kobj_load, 185: [./file0]: linker error: read failed 6 [ 81.6062206] WARNING: module error: vfs load failed for `./file0', error 6 [ 81.6362025] tap4: detached [ 81.8361120] WARNING: module error: vfs load failed for `compat_12', error 2 [ 81.9760338] WARNING: module error: vfs load failed for `compat_12', error 2 [ 81.9860431] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 676 command syz-executor.2) [ 82.2758836] WARNING: module error: vfs load failed for `compat_12', error 2 [ 84.4447986] tap4: detached [ 86.1439503] tap4: detached [ 87.3433541] tap3: detached [ 89.2623915] tap0: detached [ 90.3618623] WARNING: module error: vfs load failed for `compat_12', error 2 [ 91.8211102] tap4: detached [ 92.0809787] tap2: detached [ 92.3808304] tap0: detached [ 93.3103640] tap3: detached [ 93.7201830] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 651 command syz-executor.0) [ 94.5797362] WARNING: defaulted mmap() share type to MAP_SHARED (pid 653 command syz-executor.4) [ 95.1094655] WARNING: module error: vfs load failed for `Y!/}umxd$onC|,[k_#{P%+>{s\mQSea] 5*3 (hp716T!WJt [ 95.1294539] xi Br', error 2 [ 95.3693338] tap0: detached [ 96.4487965] tap3: detached [ 97.2383999] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1607 command syz-executor.3) [ 97.7381493] tap4: detached [ 98.4677878] ./file0: failed to start extattr: error = 45 [ 100.3068648] tap0: detached [ 100.6167100] tap2: detached [ 101.7761344] tap3: detached [ 102.9455457] tap1: detached [ 103.5252565] tap4: detached [ 104.5947290] tap2: detached [ 104.6646906] ./file0: failed to start extattr: error = 45 [ 106.6337089] tap3: detached [ 108.8026162] .: failed to start extattr, error = 0[ 109.2423974] tap0: detached [ 110.2818754] tap1: detached [ 111.2314003] tap3: detached [ 112.5707378] .: failed to start extattr, error = 0WARNING: module error: vfs load failed for `./file0', error 6 [ 113.7701399] tap0: detached [ 116.2089137] tap5: detached [ 116.4088181] tap3: detached [ 118.2179099] tap2: detached [ 119.3273525] kobj_load, 185: [./file0]: linker error: read failed 22 [ 119.3373471] WARNING: module error: vfs load failed for `./file0', error 22 [ 125.9040606] WARNING: module error: vfs load failed for `', error 2 [ 127.5432426] tap2: detached [ 127.8131072] tap1: detached [ 129.1624573] tap3: detached [ 129.2124119] tap0: detached [ 130.0320001] puffs_mount: development version mismatch: kernel 30, lib -1961925409 [ 130.7716333] uhub3: device problem, disabling port 1 [ 131.2313997] tap1: detached [ 133.4803214] tap5: detached [ 133.5902317] tap0: detached [ 135.1294473] tap1: detached [ 138.8176027] tap4: detached [ 138.9475403] WARNING: module error: vfs load failed for `u=-', error 2 [ 139.2973902] tap0: detached [ 139.7071691] tap2: detached [ 141.5262489] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1664 command syz-executor.0) [ 141.6661894] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1664 command syz-executor.0) [ 141.6861782] tap5: detached [ 142.0559850] tap3: detached [ 143.8950660] tap0: detached [ 144.4248027] tap4: detached [ 145.0944653] tap1: discarding oversize frame (len=65007) [ 145.5842220] WARNING: module error: vfs load failed for `compat_12', error 2 [ 145.7141557] WARNING: module error: vfs load failed for `overla ', error 2 [ 146.5037591] tap0: detached [ 147.3733264] at_ifinit: timeout?! [ 148.6027085] tap2: detached [ 148.8526122] tap4: detached [ 150.6316975] tap0: detached [ 151.6112040] tap1: detached [ 152.8006072] tap3: detached [ 153.5602307] WARNING: module error: vfs load failed for `compat_12', error 2 [ 153.9600348] WARNING: module error: vfs load failed for `compat_sysv_14', error 2 [ 154.4597792] tap2: detached [ 155.7291450] tap5: detached [ 156.0389900] tap4: detached [ 156.4787772] tap0: detached [ 159.5972139] tap1: detached [ 159.9770211] tap3: detached [ 175.2693709] tap4: detached [ 175.4692722] tap0: detached [ 175.7891125] WARNING: module error: vfs load failed for `zfs', error 2 [ 176.5087561] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5589 command syz-executor.1) [ 177.2084040] uhub3: device problem, disabling port 1 [ 177.4083234] uhub1: device problem, disabling port 1 [ 177.9080543] WARNING: module error: vfs load failed for `compat_12', error 2 [ 177.9213432] tap5: detached [ 179.7571336] WARNING: module error: vfs load failed for `compat_sysv_14', error 2 [ 180.2368914] tap4: detached [ 180.6167112] tap3: detached [ 182.5457323] tap1: detached [ 183.9550313] tap0: detached ~[ 185.4242933] .: failed to start extattr, error = 0WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2718 command syz-executor.1) [ 186.3638240] tap4: detached [ 187.7731432] tap3: detached [ 189.0824636] tap5: detached [ 189.3023561] tap0: detached [ 189.5422336] WARNING: module error: vfs load failed for `compat_sysv_14', error 2 [ 190.8116032] tap2: detached [ 196.1289386] tap5: detached [ 196.2588774] tap4: detached [ 196.7686410] tap0: detached [ 197.0685002] tap1: detached [ 198.3078506] WARNING: module error: vfs load failed for `compat_12', error 2 [ 198.8375839] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5423 command syz-executor.1) [ 199.1674431] sockaddr_getsize_by_family: (syz-executor.0:2967:3059) Unhandled address family=0 [ 200.3768209] WARNING: module error: vfs load failed for `compat_sysv_14', error 2 [ 200.8565748] WARNING: module error: vfs load failed for `compat_12', error 2 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaN!aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ./file1./file0./file1/file0./file0./file0overlay[ 203.1654205] tap2: detached [ 203.2853597] tap1: detached [ 203.8150981] WARNING: module error: vfs load failed for `compat_sysv_14', error 2 [ 205.4043305] tap0: detached [ 205.5242484] tap4: detached [ 206.3738174] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3063 command syz-executor.1) [ 207.4033162] tap2: detached [ 207.9230504] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5920 command syz-executor.0) [ 208.0029989] WARNING: defaulted mmap() share type to MAP_SHARED (pid 2975 command syz-executor.2) [ 208.0129948] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2975 command syz-executor.2) [ 209.5322366] tap1: detached [ 209.9620284] WARNING: module error: vfs load failed for `compat_sysv_14', error 2 [ 212.2908579] tap2: detached [ 213.3203554] tap4: detached [ 216.8885550] tap0: detached [ 217.5282373] tap5: detached [ 217.6081950] tap4: detached [ 222.7656155] tap5: detached [ 224.7246356] tap2: detached [ 225.0045085] tap0: detached [ 226.4637656] tap3: detached [ 226.6536715] tap4: detached [ 227.6531800] uhub2: device problem, disabling port 1 [ 228.2828856] tap5: detached [ 229.5322320] uhub3: device problem, disabling port 1 [ 230.5917207] kobj_load, 185: [./file0]: linker error: read failed 45 [ 230.6016979] WARNING: module error: vfs load failed for `./file0', error 45 [ 232.3608164] tap3: detached [ 234.6896912] tap3: detached [ 234.6996499] btuart0: major 8 minor 0 [ 236.0589681] Reader / writer lock error: rw_vector_enter,300: locking against myself [ 236.1089380] lock address : ffff8fcc2ab23500 [ 236.1189285] type : sleep/adaptive [ 236.1189285] initialized : netbsd:vcache_alloc+0xbf [ 236.1189285] shared holds : 0 exclusive: 1 [ 236.1289330] shares wanted: 1 exclusive: 0 [ 236.1389158] relevant cpu : 1 last held: 1 [ 236.1489106] relevant lwp : 0xffff8fcc25b7f700 last held: 0xffff8fcc25b7f700 [ 236.1489106] last locked* : netbsd:genfs_lock+0x220 [ 236.1589046] unlocked : netbsd:genfs_unlock+0x50 [ 236.1589046] owner/count : 0xffff8fcc25b7f700 flags : 0x0000000000000004 [ 236.1689028] Turnstile: no active turnstile for this lock. [ 236.1689028] panic: LOCKDEBUG: Reader / writer lock error: rw_vector_enter,300: locking against myself [ 236.1788959] cpu1: Begin traceback... [ 236.2189042] vpanic() at netbsd:vpanic+0x2f0 [ 236.3188257] panic() at netbsd:panic+0x49 [ 236.4088035] lockdebug_abort1() at netbsd:lockdebug_abort1+0x191 [ 236.4887517] lockdebug_wantlock() at netbsd:lockdebug_wantlock+0x457 [ 236.5687055] rw_enter() at netbsd:rw_enter+0x887 [ 236.6386705] genfs_lock() at netbsd:genfs_lock+0x220 [ 236.7186265] layer_bypass() at netbsd:layer_bypass+0x63e [ 236.7985860] VOP_LOCK() at netbsd:VOP_LOCK+0x22a [ 236.8685514] vn_lock() at netbsd:vn_lock+0x2ae [ 236.9485149] union_getattr() at netbsd:union_getattr+0x3a9 [ 237.0184767] VOP_GETATTR() at netbsd:VOP_GETATTR+0x1f7 [ 237.0984366] change_owner() at netbsd:change_owner+0x74 [ 237.1784066] sys___posix_chown() at netbsd:sys___posix_chown+0x8a [ 237.2583559] sys___syscall() at netbsd:sys___syscall+0x1e4 [ 237.3383178] syscall() at netbsd:syscall+0x28b [ 237.3483127] --- syscall (number 283 via SYS_syscall) --- [ 237.3782969] netbsd:syscall+0x28b: [ 237.3782969] cpu1: End traceback... [ 237.3882921] fatal breakpoint trap in supervisor mode [ 237.3882921] trap type 1 code 0 rip 0xffffffff80235475 cs 0x8 rflags 0x246 cr2 0x1b30c2f000 ilevel 0 rsp 0xffff9e8248944830 [ 237.3982850] curlwp 0xffff8fcc25b7f700 pid 6191.3650 lowest kstack 0xffff9e82489402c0 Stopped in pid 6191.3650 (syz-executor.5) at netbsd:breakpoint+0x5: leave ? breakpoint() at netbsd:breakpoint+0x5 db_panic() at netbsd:db_panic+0xec vpanic() at netbsd:vpanic+0x2f0 panic() at netbsd:panic+0x49 lockdebug_abort1() at netbsd:lockdebug_abort1+0x191 lockdebug_wantlock() at netbsd:lockdebug_wantlock+0x457 rw_enter() at netbsd:rw_enter+0x887 genfs_lock() at netbsd:genfs_lock+0x220 layer_bypass() at netbsd:layer_bypass+0x63e VOP_LOCK() at netbsd:VOP_LOCK+0x22a vn_lock() at netbsd:vn_lock+0x2ae union_getattr() at netbsd:union_getattr+0x3a9 VOP_GETATTR() at netbsd:VOP_GETATTR+0x1f7 change_owner() at netbsd:change_owner+0x74 sys___posix_chown() at netbsd:sys___posix_chown+0x8a sys___syscall() at netbsd:sys___syscall+0x1e4 syscall() at netbsd:syscall+0x28b --- syscall (number 283 via SYS_syscall) --- netbsd:syscall+0x28b: Panic string: LOCKDEBUG: Reader / writer lock error: rw_vector_enter,300: locking against myself PID LID S CPU FLAGS STRUCT LWP * NAME WAIT 4791 4791 2 1 0 ffff8fcc2e8a3080 syz-executor.2 6460 6460 2 0 0 ffff8fcc0dd10900 syz-executor.3 6191 > 3650 7 1 0 ffff8fcc25b7f700 syz-executor.5 6191 3719 2 0 0 ffff8fcc16d259c0 syz-executor.5 6191 6191 2 1 10040000 ffff8fcc0cbc7bc0 syz-executor.5 3732 > 3732 7 0 40000 ffff8fcc1b28e040 syz-executor.4 6861 6861 2 1 140 ffff8fcc1cca56c0 syz-executor.3 5829 5829 3 0 180 ffff8fcc121f0300 syz-executor.2 parked 4175 4175 3 1 180 ffff8fcc12f2bac0 syz-executor.4 parked 3573 3573 3 1 180 ffff8fcc1f3c5640 syz-executor.0 parked 5705 3581 3 1 11100000 ffff8fcc25b7f2c0 syz-executor.0 vfork 5705 5705 2 1 11000040 ffff8fcc16d25140 syz-executor.0 6096 6096 2 1 140 ffff8fcc0c930040 syz-executor.5 5458 5458 3 0 180 ffff8fcc1cca5280 syz-executor.0 wait 4029 4029 3 1 180 ffff8fcc12f2b680 syz-executor.1 parked 5849 6221 3 1 11100000 ffff8fcc1cca5b00 syz-executor.1 vfork 5849 5849 2 1 11000040 ffff8fcc1b28e8c0 syz-executor.1 3762 3762 3 1 180 ffff8fcc1b99d900 syz-executor.1 wait 2712 2712 3 0 180 ffff8fcc1d2c4340 syz-executor.2 parked 5344 5344 3 1 180 ffff8fcc2051c740 syz-executor.3 parked 4710 5312 2 1 1140000 ffff8fcc1f3c5200 syz-executor.3 4710 4710 2 1 11000040 ffff8fcc12f2b240 syz-executor.3 2900 2900 3 0 180 ffff8fcc1b99d4c0 syz-executor.2 parked 1322 1322 3 1 180 ffff8fcc159f5340 syz-executor.3 parked 1313 1313 3 1 180 ffff8fcc1f3c5a80 syz-executor.2 parked 913 913 3 1 180 ffff8fcc1c8eaa40 syz-executor.4 parked 904 904 3 1 180 ffff8fcc1bba0980 syz-executor.4 parked 906 901 3 1 1100000 ffff8fcc0c673700 syz-executor.4 vfork 906 906 2 1 11000040 ffff8fcc1c8ea600 syz-executor.4 2229 2229 3 1 180 ffff8fcc1c8ea1c0 syz-executor.5 parked 1457 1457 3 0 180 ffff8fcc1b192500 syz-executor.5 parked 2349 3510 3 1 1000000 ffff8fcc16c585c0 syz-executor.5 lwpwait 2349 2739 3 1 111a0000 ffff8fcc1bba0540 syz-executor.5 vfork 2349 3376 3 0 11a0000 ffff8fcc0c673b40 syz-executor.5 vfork 2349 2349 5 0 111a0000 ffff8fcc159f5bc0 syz-executor.5 388 388 3 1 180 ffff8fcc16c58a00 syz-executor.0 parked 2735 2735 3 0 180 ffff8fcc1b1920c0 syz-executor.2 parked 2890 2890 3 1 180 ffff8fcc1bba0100 syz-executor.1 parked 3004 2104 3 1 1000000 ffff8fcc1b99d080 syz-executor.1 lwpwait 3004 2656 8 0 11a0000 ffff8fcc1686bb40 syz-executor.1 3004 2649 3 1 11a0000 ffff8fcc11461240 syz-executor.1 vfork 3004 3004 8 1 111a0000 ffff8fcc0d4cb0c0 syz-executor.1 2655 2655 3 0 180 ffff8fcc190246c0 syz-executor.4 parked 1614 1614 3 0 180 ffff8fcc121f0740 syz-executor.4 parked 1231 2238 3 1 180 ffff8fcc121f0b80 syz-fuzzer parked 1231 1323 3 1 180 ffff8fcc0d6a7540 syz-fuzzer wait 1231 1079 3 0 180 ffff8fcc0d4cb500 syz-fuzzer kqueue 1231 1209 3 1 180 ffff8fcc0c9d7740 syz-fuzzer wait 1231 814 3 0 180 ffff8fcc0c930480 syz-fuzzer wait 1231 990 3 0 180 ffff8fcc0d6a7980 syz-fuzzer parked 1231 449 3 1 180 ffff8fcc0cc2b580 syz-fuzzer wait 1231 829 3 1 180 ffff8fcc0cc2b9c0 syz-fuzzer wait 1231 1244 3 1 180 ffff8fcc0e29f180 syz-fuzzer parked 1231 1242 3 1 180 ffff8fcc0e13e200 syz-fuzzer parked 1231 1223 3 1 180 ffff8fcc0e0e61c0 syz-fuzzer wait 1231 1068 3 0 180 ffff8fcc0e29f5c0 syz-fuzzer parked 1231 1233 2 1 140 ffff8fcc0e29fa00 syz-fuzzer 1231 1231 3 0 180 ffff8fcc0c29f200 syz-fuzzer parked 1236 1236 3 0 180 ffff8fcc0c5a4b00 sshd select 1073 1073 3 1 180 ffff8fcc0c2b4ac0 getty nanoslp 1222 1222 3 0 180 ffff8fcc0e0e6600 getty nanoslp 1082 1082 3 0 180 ffff8fcc0c5a4280 getty nanoslp 1224 1224 3 1 180 ffff8fcc0c5a46c0 getty ttyraw -2087909354Skipping crash dump on recursive panic [ 237.4082824] panic: UBSan: Undefined Behavior in /syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/ddb/db_proc.c:202:10, member access within misaligned address 0xffff9e8248952460 for type 'struct cpu_info' which requires 64 byte alignment [ 237.4082824] cpu1: Begin traceback... [ 237.4082824] vpanic() at netbsd:vpanic+0x2f0 [ 237.4082824] Report() at netbsd:Report+0x3b [ 237.4082824] HandleTypeMismatch() at netbsd:HandleTypeMismatch+0xfc [ 237.4082824] db_show_all_procs() at netbsd:db_show_all_procs+0xe82 [ 237.4082824] db_command() at netbsd:db_command+0x240 [ 237.4082824] db_command_loop() at netbsd:db_command_loop+0x221 [ 237.4082824] db_trap() at netbsd:db_trap+0x261 [ 237.4082824] kdb_trap() at netbsd:kdb_trap+0x1aa [ 237.4082824] trap() at netbsd:trap+0x569 [ 237.4082824] --- trap (number 1) --- [ 237.4082824] breakpoint() at netbsd:breakpoint+0x5 [ 237.4082824] db_panic() at netbsd:db_panic+0xec [ 237.4082824] vpanic() at netbsd:vpanic+0x2f0 [ 237.4082824] panic() at netbsd:panic+0x49 [ 237.4082824] lockdebug_abort1() at netbsd:lockdebug_abort1+0x191 [ 237.4082824] lockdebug_wantlock() at netbsd:lockdebug_wantlock+0x457 [ 237.4082824] rw_enter() at netbsd:rw_enter+0x887 [ 237.4082824] genfs_lock() at netbsd:genfs_lock+0x220 [ 237.4082824] layer_bypass() at netbsd:layer_bypass+0x63e [ 237.4082824] VOP_LOCK() at netbsd:VOP_LOCK+0x22a [ 237.4082824] vn_lock() at netbsd:vn_lock+0x2ae [ 237.4082824] union_getattr() at netbsd:union_getattr+0x3a9 [ 237.4082824] VOP_GETATTR() at netbsd:VOP_GETATTR+0x1f7 [ 237.4082824] change_owner() at netbsd:change_owner+0x74 [ 237.4082824] sys___posix_chown() at netbsd:sys___posix_chown+0x8a [ 237.4082824] sys___syscall() at netbsd:sys___syscall+0x1e4 [ 237.4082824] syscall() at netbsd:syscall+0x28b [ 237.4082824] --- syscall (number 283 via SYS_syscall) --- [ 237.4082824] netbsd:syscall+0x28b: [ 237.4082824] cpu1: End traceback... [ 237.4082824] fatal breakpoint trap in supervisor mode [ 237.4082824] trap type 1 code 0 rip 0xffffffff80235475 cs 0x8 rflags 0x246 cr2 0x1b30c2f000 ilevel 0x8 rsp 0xffff9e8248943d10 [ 237.4082824] curlwp 0xffff8fcc25b7f700 pid 6191.3650 lowest kstack 0xffff9e82489402c0 Stopped in pid 6191.3650 (syz-executor.5) at netbsd:breakpoint+0x5: leave