last executing test programs: 1.173663924s ago: executing program 2 (id=453): open(&(0x7f00000000c0)='./file0\x00', 0x200, 0x112) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000280)="f62ffcb76fbd80cc139f4d4607979298cea8e19e5e8dc5be4c2152ffffffffffffffff085b2fc38ebbe99f5544917c4b512f5b5572b2baff27120b2409c8fb59eb84dcf2146664947c81ae2da896d63fbac2b29b0935be7e2cb21ff6638392a520f905000000434849f6239a09cf2c78154e3a8f15ebd15571a7421c6985fd4986d375a43e5392c4d99aaf09998f7ea6ea54d1a1c935ab494102dd34b7874eba3f50df0f9a5a7d5af7b521df", 0x8f}, {&(0x7f0000000140)="44e3cf992d707a4d45812da47accf86d325cfe554f57502cf68024c0c4ff1bccfc370abfd4d991f6857d3a00154bd6c85c7622aa088285a9caa4db1bb3e43a6bbd8fa014a376a5f659027fb4d6a17361d477e353e200d184584e5c619292cea06033236b9011745db3105196cc917ada1461daccb383644cfc5f7215e6a12e7d21025c5894baf77a9a834201254f8e83ccfdbf785403a6dd12f813f94bdc11165bfc42b35dcd0fa79ff8ae2daf2f3c857fb4779f9fa4f4f07e8a6e03bfd51527ebd26e3a5a02ea53207bfc282ede", 0xffffffce}], 0x2, 0x0, 0x68}, 0x400) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) pselect(0x40, &(0x7f0000000080)={0xe0, 0x0, 0x101, 0x9, 0x0, 0x5, 0x9, 0x3}, &(0x7f00000000c0)={0xff, 0xffffffffffffff00, 0x7ff, 0x5, 0x0, 0xf, 0x2, 0xa}, 0x0, 0x0, 0x0) 1.097675146s ago: executing program 7 (id=460): r0 = kqueue() kevent(r0, &(0x7f0000000240)=[{{r0}, 0xfffffffffffffff9, 0xc1, 0x3, 0x1, 0x7fffffff}], 0x10, 0x0, 0x5211, 0x0) kevent(r0, 0x0, 0x0, &(0x7f0000000100), 0x9, 0x0) r1 = kqueue1(0x10000) kevent(r1, &(0x7f00000000c0), 0x86, 0x0, 0xffff4b4d, 0x0) 1.008388548s ago: executing program 4 (id=467): r0 = syz_open_pts() syz_open_pts() r1 = fcntl$dupfd(r0, 0x0, r0) ppoll(&(0x7f0000000040)=[{r1, 0x8d}], 0x1, 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r1, 0x10}, {r1}, {r0, 0x10}], 0x3, 0x0, 0x0) 939.006897ms ago: executing program 7 (id=470): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000140)="e26e", 0x2}], 0x1, 0x0, 0x0, 0x9}, 0x0) writev(r0, &(0x7f0000001900)=[{&(0x7f0000000400)="75d5830932cd07e25f588e2da039643d0532c6a2d09af638d2d3169f76d0b796b2ec9c55413ad5d8177447777c674de3d98395ccd92accb5506eba1b47c25ade0fddbec6f84c2828b9780990ef0fe641a4e454806e6ca2eccfcd6d0e0118b77b87e38ecea4346ca2a063fa1c3fff948ff729faaee7d31e106ef6b47c2a7cccb4976aad8a36862b629670c6867f3687", 0x8f}], 0x1) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0) recvfrom$unix(r1, &(0x7f00000000c0)=""/46, 0x2e, 0x2002, 0x0, 0x0) 877.93267ms ago: executing program 4 (id=473): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0) munmap(&(0x7f0000000000/0x9000)=nil, 0x9000) r1 = shmget$private(0x0, 0x3000, 0x2ea, &(0x7f0000ffd000/0x3000)=nil) shmat(r1, &(0x7f0000000000/0x800000)=nil, 0x1000) fcntl$lock(r0, 0x8, &(0x7f00000004c0)={0x3, 0x2, 0x7ffffffffffffffd, 0x9}) 877.43216ms ago: executing program 7 (id=474): munmap(&(0x7f0000000000/0x9000)=nil, 0x9000) r0 = shmget$private(0x0, 0x3000, 0x2ea, &(0x7f0000ffd000/0x3000)=nil) shmat(r0, &(0x7f0000000000/0x800000)=nil, 0x1000) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt(r1, 0x0, 0x21, &(0x7f0000000100)="9a355644", 0x4) 876.923398ms ago: executing program 1 (id=475): mkdir(&(0x7f0000000400)='./file0\x00', 0x148) chmod(&(0x7f00000000c0)='./file0\x00', 0x19b) open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x200, 0xfdf98e28ba4af85) seteuid(0xffffffffffffffff) unveil(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000340)='w\x00') 876.420627ms ago: executing program 7 (id=477): r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x200, 0x80) kevent(0xffffffffffffffff, &(0x7f00000000c0)=[{{r0}, 0xfffffffffffffffc, 0x1, 0x2, 0x8000000000000000, 0x9}], 0x40, 0x0, 0x1, 0x0) r1 = kqueue1(0x10000) kevent(r1, &(0x7f0000000040), 0x6, 0x0, 0x4, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x7c6, 0xea) 791.924656ms ago: executing program 7 (id=479): getgroups(0x40000000000001f6, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]) setresgid(r1, r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r2, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) setreuid(r3, r3) 791.206306ms ago: executing program 4 (id=481): pipe(&(0x7f0000000000)) open(&(0x7f0000000400)='.\x00', 0x80, 0x12) pselect(0x40, &(0x7f0000000080)={0xe0, 0x0, 0x101, 0x9, 0xfffffffffffffffe, 0x6, 0x4000000000009, 0x3}, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000640)='./file0\x00', 0x40) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00') 745.261584ms ago: executing program 7 (id=484): pselect(0x40, &(0x7f0000000000)={0x2, 0x3, 0x27, 0x400000000000001, 0x1, 0x0, 0x8, 0x8}, 0x0, 0x0, 0x0, 0x0) sysctl$kern(&(0x7f0000000000)={0x1, 0x42}, 0x2, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1) sysctl$kern(&(0x7f0000000000)={0x1, 0x37}, 0x6, &(0x7f0000000040)="624e27f6ecc28cf85e9960b325d5c24b0b6796a9b3af7f564015992ca8fc233ed4a7d2637c12a874feb3773130c9c6fce482474af3ad6b37286ecd681b798c8806c5653162b0000069cf22a7439e9d4d7c5a9e7c4c534af6f6461be335fb1fca7a10b7bdb26939687f1c5b9ea3008799ab22d1def7312a9fc163061561db3ea057d9c963f83590827c25adf2ea4145dd0f8aec95fa4c0e37435102f4b978cb1355d4886dbb4841c4b16eb14fd26aa864cfdd125a7af53e02bf6fdd8fdcde8731625c8a654cb34c30078a843c767440c085bef207d8e32df7e22c97dbf28d553d80aa96f3", &(0x7f0000000400)=0xe4, &(0x7f0000000440)="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", 0xfe6) write(0xffffffffffffffff, &(0x7f00000001c0)="cb9faad841e581f4fe8de35f00c23e3c05e2a8d27f3d2432697c2208c3001a06596c14dc3cf1d8445b9941ea5b27c3564d7fe57fad80bd4a2053bcf4c5add469ad69ed03fc4d1bef2b3ce893e79a7250322e", 0x52) 744.216763ms ago: executing program 4 (id=487): open(&(0x7f0000000180)='./file0\x00', 0x200, 0xcf) truncate(&(0x7f0000000040)='./file0\x00', 0xffff) r0 = open(&(0x7f0000000140)='./file0\x00', 0x800, 0x1d7) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x4, 0x2011, r0, 0x0) mlock(&(0x7f0000ff5000/0xb000)=nil, 0xb000) 662.65004ms ago: executing program 4 (id=491): r0 = semget$private(0x0, 0x4, 0x40) setgroups(0x0, 0x0) seteuid(0xffffffffffffffff) syz_open_pts() semctl$GETVAL(r0, 0x2, 0x5, &(0x7f00000000c0)=""/240) 610.491071ms ago: executing program 4 (id=493): r0 = kqueue1(0x10000) kevent(r0, 0x0, 0x0, 0x0, 0x10, &(0x7f0000000280)={0xed2, 0xa33}) r1 = socket$inet(0x2, 0x2, 0x0) kevent(0xffffffffffffffff, &(0x7f00000000c0)=[{{r1}, 0xfffffffffffffffe, 0x61, 0x8, 0x7, 0xff}, {{r1}, 0xfffffffffffffffe, 0x46, 0x20000000, 0x100, 0x5}], 0x9, 0x0, 0x5, 0x0) kevent(r0, &(0x7f0000000080), 0x86, 0x0, 0x200, 0x0) 609.154498ms ago: executing program 5 (id=496): socket$inet6(0x18, 0x2, 0x0) ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f0000000040)={0x1edc, 0x3, 0x3, 0x47, "4a003bbb9f5ccfb00c23dc770facf5c258f304fb", 0xffb, 0x8}) sysctl$kern(&(0x7f0000000040)={0x1, 0x31}, 0xa, 0x0, 0x0, 0x0, 0xfffffffffffffc47) mprotect(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1) sysctl$net_inet_tcp(&(0x7f0000000040)={0x4, 0x2, 0x6, 0x17}, 0x4, 0x0, 0x0, 0x0, 0x0) 555.935372ms ago: executing program 0 (id=497): open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0) r0 = getppid() chmod(&(0x7f00000000c0)='./file0\x00', 0x19b) seteuid(0xffffffffffffffff) ktrace(&(0x7f0000000280)='./file0\x00', 0x4, 0x2000, r0) 555.32996ms ago: executing program 5 (id=499): munmap(&(0x7f0000000000/0x9000)=nil, 0x9000) r0 = shmget$private(0x0, 0x3000, 0x2ea, &(0x7f0000ffd000/0x3000)=nil) shmat(r0, &(0x7f0000000000/0x800000)=nil, 0x1000) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt(r1, 0x0, 0x9, &(0x7f0000000100)="9a355644", 0x4) 555.07ms ago: executing program 1 (id=500): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f00000000c0), 0x80, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000080)={0x3, &(0x7f0000000140)=[{0x0, 0x65, 0xe, 0x5}, {0x80, 0x7, 0x81}, {0xfffe, 0x0, 0x1c, 0x8}]}) openat$bpf(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000440)={'tap', 0x0}) syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[]) 481.263481ms ago: executing program 0 (id=503): setsid() r0 = syz_open_pts() r1 = dup2(r0, r0) ioctl$TIOCSCTTY(r1, 0x20007461) ioctl$FIOSETOWN(r0, 0x8004667c, &(0x7f0000000540)=0x80000001) 480.857339ms ago: executing program 5 (id=504): r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@file={0x0, 0x0, ""/4099}, 0x0) getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x7) r1 = semget$private(0x0, 0x2, 0x4) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000005200)={{0x0, 0x0, 0x0, 0x0, 0x2, 0x2, 0x0, 0x0, 0x18}, 0x0, 0x1, 0x0, 0x0, 0x94, 0x0, 0x1}) 480.196272ms ago: executing program 1 (id=506): r0 = socket$inet(0x2, 0x3, 0x6) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, 0x6}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, 0x9}, 0x10) r1 = socket$inet(0x2, 0x3, 0x0) sendmsg(r1, &(0x7f00000003c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, 0xffffffff}, 0x10, 0x0, 0x0, 0x0}, 0x400) 397.507821ms ago: executing program 5 (id=508): ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f0000000000)={0xed, 0xa, 0x0, 0x3, "e700", 0x7, 0x40000}) sysctl$vfs_nfs(&(0x7f0000000000)={0xa, 0x2, 0x3}, 0x3, 0x0, 0x0, 0x0, 0x0) sysctl$kern(&(0x7f0000000000)={0x1, 0x3f}, 0x7, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1) sysctl$net_inet_tcp(&(0x7f0000000000)={0x4, 0x2, 0x6, 0x4}, 0x4, 0x0, 0x0, 0x0, 0x0) 397.208776ms ago: executing program 1 (id=509): setegid(0xffffffffffffffff) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0xa) setgroups(0x0, 0x0) seteuid(0xffffffffffffffff) execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) 396.97973ms ago: executing program 5 (id=510): munmap(&(0x7f0000000000/0x9000)=nil, 0x9000) r0 = shmget$private(0x0, 0x3000, 0x2ea, &(0x7f0000ffd000/0x3000)=nil) shmat(r0, &(0x7f0000000000/0x800000)=nil, 0x1000) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt(r1, 0x0, 0x20, &(0x7f0000000100)="9a355644", 0x4) 396.234579ms ago: executing program 1 (id=512): mkdir(&(0x7f0000000400)='./file0\x00', 0x148) chmod(&(0x7f00000000c0)='./file0\x00', 0x19b) seteuid(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x8) rename(&(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)='./file0\x00') 395.908518ms ago: executing program 0 (id=513): mkdir(&(0x7f0000000400)='./file0\x00', 0x14c) stat(&(0x7f00000000c0)='./file0/file2\x00', 0x0) access(&(0x7f0000000500)='./file0/file1\x00', 0x0) chdir(&(0x7f0000000140)='./file0/../file0\x00') unveil(&(0x7f0000000080)='./file0/file2\x00', &(0x7f0000000100)='w\x00') 395.4902ms ago: executing program 6 (id=514): getgroups(0x7, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]) setresgid(r1, r0, 0x0) setgroups(0x0, 0x0) seteuid(0xffffffffffffffff) unveil(&(0x7f0000000100)='.\x00', &(0x7f0000000340)='w\x00') 329.741974ms ago: executing program 2 (id=516): mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x7) pipe(&(0x7f0000000000)={0xffffffffffffffff}) close(r0) open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x3c) ioctl$AUDIO_STOP(r0, 0x4004746a) 329.388477ms ago: executing program 1 (id=517): pselect(0x0, 0x0, &(0x7f0000000100)={0xcce, 0x400040000000000, 0x3, 0x200, 0x0, 0x5, 0x8, 0x952}, 0x0, 0x0, 0x0) pselect(0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x7, 0x7}, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x2, 0x7}, 0x10) sendmmsg(r0, &(0x7f0000000500)={{0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="14"], 0x18}}, 0x38, 0x400) 329.191341ms ago: executing program 6 (id=518): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000280)=""/234, 0xea}], 0x1) sendmsg$unix(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000140)="44e3cf992d707a4d45812da47accf86d325cfe554f57502cf68024c0c4ff1bccfc370abfd4d991f6857d3a00154bd6c85c7622aa088285a9caa4db1bb3e43a6bbd8fa014a376a5f659027fb4d6a17361d477e353e200d184584e5c619292cea06033236b9011745db3105196cc917ada1461daccb383644cfc5f7215e6a12e7d2102", 0x82}], 0x1}, 0x400) sendmsg(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, 0x4}, 0x10, 0x0, 0x0, 0x0}, 0x400) sysctl$net_inet_tcp(&(0x7f0000004a40)={0x4, 0x2, 0x6, 0x13}, 0x4, 0x0, 0x0, &(0x7f00000000c0), 0xfffffffffffffe64) 328.938308ms ago: executing program 0 (id=519): sysctl$net_inet_icmp(&(0x7f0000000000)={0x4, 0x2, 0x1, 0x5}, 0x4, 0x0, 0x0, 0x0, 0x0) sysctl$kern(&(0x7f0000000000)={0x1, 0x4e}, 0x2, 0x0, 0x0, 0x0, 0x0) seteuid(0xffffffffffffffff) mprotect(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1) sysctl$vfs_nfs(&(0x7f0000000000)={0xa, 0x2, 0x1}, 0x3, &(0x7f0000000040), 0x0, 0x0, 0x0) 235.527472ms ago: executing program 3 (id=520): munmap(&(0x7f0000000000/0x9000)=nil, 0x9000) r0 = shmget$private(0x0, 0x3000, 0x2ea, &(0x7f0000ffd000/0x3000)=nil) shmat(r0, &(0x7f0000000000/0x800000)=nil, 0x1000) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt(r1, 0x6, 0x1, &(0x7f0000000000)="7c9fca60", 0x4) 235.125637ms ago: executing program 3 (id=521): getgroups(0x7, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) setresgid(r1, r0, 0x0) setgroups(0x0, 0x0) seteuid(0xffffffffffffffff) chdir(&(0x7f0000001d40)='.\x00') 189.156339ms ago: executing program 5 (id=522): r0 = msgget(0x2, 0x203) msgrcv(r0, 0x0, 0x0, 0x2, 0x0) r1 = msgget(0x2, 0x226) msgrcv(r1, 0x0, 0x0, 0x0, 0x0) msgsnd(r1, &(0x7f0000000000)={0x2}, 0x8, 0x0) 188.813319ms ago: executing program 2 (id=523): mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x7) pipe(&(0x7f0000000000)={0xffffffffffffffff}) close(r0) open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x3c) pselect(0x40, &(0x7f0000000000)={0x0, 0x21a, 0x8, 0x6, 0x1834, 0x140, 0x5, 0x5}, 0x0, &(0x7f0000000100)={0x7fff, 0x654, 0x10001, 0xffffffffffffffff, 0x2, 0x5, 0x7fffffff, 0x7fff}, 0x0, 0x0) 188.661538ms ago: executing program 3 (id=524): getgroups(0x7, &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]) getgroups(0x7, &(0x7f0000001240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]) setresgid(0x0, r3, r2) seteuid(0xffffffffffffffff) setresgid(r1, r0, 0x0) 188.42119ms ago: executing program 6 (id=525): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000000080)=@file={0x4, 0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000000c0)=@file={0xfc, 0x1, './file0\x00'}, 0xa) closefrom(r0) 188.179961ms ago: executing program 3 (id=526): pipe(&(0x7f0000000a80)={0xffffffffffffffff, 0xffffffffffffffff}) openat$pf(0xffffffffffffff9c, &(0x7f00000003c0), 0x40000, 0x0) r1 = openat$pf(0xffffffffffffff9c, &(0x7f00000029c0), 0x1, 0x0) ioctl$DIOCGETRULES(r1, 0xcd604406, &(0x7f0000000080)={0x7, 0x6483, 0x8001, '\x00', './file0\x00', 0x0, "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"}) closefrom(r0) 124.596202ms ago: executing program 6 (id=527): mkdir(&(0x7f0000000a00)='./file0\x00', 0x1a) chdir(&(0x7f0000000140)='./file0/../file0\x00') open(&(0x7f00000000c0)='./file0\x00', 0x200, 0x112) seteuid(0xffffffffffffffff) unveil(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='c\x00') 124.318646ms ago: executing program 2 (id=528): mkdir(&(0x7f0000000640)='./file0\x00', 0x40) mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x221ff545a928937) chdir(&(0x7f0000000100)='./file0/file0\x00') mkdir(&(0x7f0000001400)='./file0\x00', 0x50) rmdir(&(0x7f0000000000)='./file0\x00') 124.005614ms ago: executing program 6 (id=529): r0 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000000), 0x522, 0x0) r1 = getpgrp() ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE(r0, 0xc01864c2, 0x0) kill(r1, 0x13) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0xfffffff7fffffffd, 0x1000100000001, r1}) 123.414539ms ago: executing program 0 (id=530): shmget$private(0x0, 0xc00000, 0x4c0, &(0x7f0000400000/0xc00000)=nil) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x100000) fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x2) preadv(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/219, 0xfffffed0}], 0x1, 0xefff) 122.652574ms ago: executing program 3 (id=531): open(&(0x7f0000000400)='.\x00', 0x80, 0x12) pselect(0x40, &(0x7f0000000000)={0x49f, 0x1, 0x4000000000027, 0x400000000000001, 0x1, 0x0, 0x8, 0x8}, 0x0, 0x0, 0x0, 0x0) sysctl$kern(&(0x7f0000000000)={0x1, 0x42}, 0x2, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1) sysctl$kern(&(0x7f0000000000)={0x1, 0x37}, 0x6, &(0x7f0000000040)="624e27f6ecc28cf85e9960b325d5c24b0b6796a9b3af7f564015992ca8fc233ed4a7d2637c12a874feb3773130c9c6fce482474af3ad6b37286ecd681b798c8806c5653162b0000069cf22a7439e9d4d7c5a9e7c4c534af6f6461be335fb1fca7a10b7bdb26939687f1c5b9ea3008799ab22d1def7312a9fc163061561db3ea057d9c963f83590827c25adf2ea4145dd0f8aec95fa4c0e37435102f4b978cb1355d4886dbb4841c4b16eb14fd26aa864cfdd125a7af53e02bf6fdd8fdcde8731625c8a654cb34c30078a843c767440c085bef207d8e32df7e22c97dbf28d553d80aa96f3", &(0x7f0000000400)=0xe4, &(0x7f0000000440)="816deb34ef1d445e28bd23f105cbb3c0fb97b46838548c55e0d996526358a3b83b97bdf010531ddb07b562cd7086594fc5cfcce87f2b190996d5725d920515469b1a502e5da4f4e51a16cdd9f6dc1fe0b45a57073fb2548bdaeae8d6d39ab036ad12184b4dc382f38b863e30f697478eebc42b6228d96607d8d0c7b680174dd95f4dc1b376cc26cd977c5bc0ce25e88a7c7bcfb196265f4034d892e8b0fcead0e22b6cfb9e7b710df4d687ebf74f3f70661910b9bed7a2609a697dc446ff8d46e922dabb31adc858e775c7909b6596087e43ed26c8dae91262e5f839fd1b507283102325751a8d4c050c39966e0de23a9b6982950674d75486cc2d45d2b3431ced422a8a6ac6f79c07dac18eb89c0281c0b477e1151c9749e8cc047c2357be13f2725d9e297a597a36e41f2b15fe54d0d0393782f1065ccb24878dfc26507ccdbeea3aad6a6e4fac963480ee0029462a76fd40a102996f66810c8cdd8aae3d7c104a3d048c9bac862cb1ce4b25fa919d4f1a9c6bb6a162f8390b77e5ae76a7c84ed249978d41fa3d6a1b6c78c2050f04fc0f9c5e527ac9eb07c2c067eefe69975d783f42156fdc38e8b3f720648f7bbac06198ae152d4d80183ad6cbc023b5ab9123044595cb8bc4b01006ffdabbd75bb933f8d5fdbc40b0238a59d88d4b6c096f0f72b36d438d1ee01f2bc720b3b3765b1b89bc7a40fd646e52680384a579e2005947cdb25ee42e54e14da95c495fc142146f098421f46bc0add3ef3aa30af681d00090770be0109c92ff12787922ae357f50ac2ae2425069e69e5faf384c810ec84d22f72bebabc3c68dbf72b0f2bf3460de546598453a7455bb1a55a33fc9db92a8ab231a4cf62abd3c38b601a8350139b99e825a854429748c5819f08d60c30432a4c8b3cd34b5291bcb02897e5d2b1c42d0f0dc92ca09529a9891cb9ce47659a2a1739916e33c361f655bd3188064366f1c61f623368ff0f2a975f06965a39734335f4cda609964889a4eb3ae3ceac1199c8d24b74ff01339e066e194a8236fb40f23d61c8d72d60125ff5be3e9642fdd979bf8c008ed92b6522760e78b0844ca85a74a2229d16af0e47492994f6aeb500d22c4fe3f0da0254bbce3c83e065b6e97cb0b17457cdf80b8928b80bd126c6527808924fec35ad9fb8adc07a66f7d6cfd9c6653748f5bb8ecfb3e58bba5365a0432c6542e59cd0196c637beed7933929781868864fec08212f1aa1a8b694a44aea5db006d0bd359d000ea743a7d5d105c964cf7a2c79e06b29326727fee1930f89984066c371b2227ceae05eb2742924cbe9b7d04b7bc08e73d62d064655acbe89e0f1424dd38b9d4c254250c42c11e59de066e74937c8d56fb1c1b34eebc2fc4fd45146b11493711f57cfd0e3459a6dd8861226a5c8bfbe575e691b8c0cd078aecc2244f323def2469f24062a472f3067731a8bce5b21be2a21aa8eca0f3e1b3f4cb3b64a835b008293d2b736e31e66398e6750f460d7ae023189cfc36dc582bd77b2ea29e546ccc249cfb8f30c5d9a9b49e6a432a8a7b8daf0038232f2bf7acfb01d4a5dd92e05d66de3eb20373e9b9e8601b367b02294af68779d35c82b8b48cec463638edfa261ce82cea8bfac14f8fb578936d1d4bd2f2ae20f38a2987f39fe7b6dd40274d3efe15353acc10115ce34447cdf9f78dd21a8ee266c97ca72b92f80fd2c0d112ab27073d630d117ee634943ad26116efba7cf7555fc6e04478dade232fe300ec967ee35ce01f679385e39132fb3d86dd4cc18f53a81950044a8370526b7404f41dc6815a5deb5a6241a0a0d0fe5b6f9799c33de95777d1c0d4e92aaec098ae8f270b4c08bd3f21d3532e8e54659bed428364b66527ed8c0bbf0b1ae7d7884826745c75cc3c0cb145ff2f4865ed05a3c454c8af0e002a6dc761d269bd8cfcfa7cb2db753a087ceeb5d242ce24d23f96c10672f7b64829039b800b7ee69f29d7a04ee62ebfc6802ecb1a83bfa332c215b9a68db19ca63e56f12142d9b3b33bee4719d6aefa558f70f6262359f25b4539f914497c57eab3c5d1da71271543223873a09afb8d540ad87b5b995b1328b11b5d0d9342e403564193a7ad51bf23c1350245a5bbe6efa5f031d2bcd73ddac4d6c6f781069e2aa455dbcf39988b1e67979f3359a8041b6f953ed05be351081eed5722310db5d872ebbec245254ae0b0b5f5dc94286b5b1763f69939ef19b2f0992254153ce52328673dacfc51975173a2bf77e9255379e1b3735b4633e8476d3c513314430bea430684fcdab8cfecf16cb51f4393e9bdbaf070a59d60ced803127972ae155f54f61d26a970d068c70d0a897a7447c930b02229b75beafe18f2f3f5e537528171ffcbbbfd5c87f7f2feee45d1178285ca29ac2cd604309ad5e043f6dec669d4c8d6e61d85bb67a321252e9838d719577b27ba09d44e5ae1fda43d6feea3c44683db83acd8de520f9f15f85196fb8d6900eb822b1ea16fa14fd939c86f63f08dd99ec5e4bcfc44cadcc17ab3061ecf459c3fda90a8e04bf46f63ae65982ae77b1fa952fb084c030ee4012dc017f444b8036366b5ccd3c30b7f74aa8757f283e3e8536dc2bc7a7d68f8d6207c2241acbac8800887a43f813429836ee0465435e6e3cd89cdc46090b6599ad8b15628320a8c44a0f2de5e1c5970bdf0c724b7dc5626a711684265714af886c4ab2801d620ab5db45d477cc4fef61b73aa76bdf8ab8096d810b6c21af519ffc97c3d0babaff73d3bd76d425bb64057ecf3e9956c4a35d82ad7999d650204936d40f05b78444903df630c3a8ea97246f76d2efade8c4f3170e40d6fce665fe34467478ff1ab7442a204daa4f9d5cf4348bb674fa21b1a9c92c1820fc2b17b028c75b6b67dc63cd3f35555b3236724cf1dc0ed003318c1f410b502d0f58f16a7d64fff94b73b85f825ae95645f2bbfff5f3b535ad8470f45f60d631d93e7cdff07000000000000d985407f94b7582dce9c18fe28e0d65f1e5bd7c13ccb9f9bc122a239ee595056780c5928a7b299d546f1fbe363058d34de03623704a9fc0a25b3cc5b4c23386e899eaba1317f243a92a919c064e6fa48139a61599913157198dbea939c10728d34093456e9ab62625551fd90811795f2fdc238b2251248a8ad0c0c377c7e29052549cf74f96b3d06160de0ee05bacd3b672988d4dda255b77cd072e275c40e3c715b2740f86ee65953d92a9e991162aa40fe9f60629cebd4be8919d2ead56c45c7c868c5b2aa9792bff86a3b1f8b469d23f17910bc56458c526756970657ae407cfee5035cb1f2345417c4f2c4db3a1609a4fe8ce773ff41b750f537e1c3d933917015aed2bfe2c0067ce7931da0b2124ebd413cc35e941aa882a337cd6d7c1539ae04b80c303a024a26bbcc206978faa97314a62bb5979b030709f0271c09f19a94cf36fb102871f4ad0abfdf300b8cdb4c5a261f9a77fa5b0ecb5a6d1faf7a519a3ea1dacd3d96e079213ec983f33f1601cd94e7a004fd3b07a826c28ca4d992f0a197ce7f8305997530c314d2a5d1178d8b35e64464c4cac136e1c526662aefc5710498db98712b26472fdb2144a4148211ea5bed87e623cf16364a4808a0e5186be2bc19dc42c0221280b273af3e340a456f9f62052ab5ae2b00ffe9c5b464d4497c87feb39e66c98c84c096507593a7dfb0610b55d1c311d678bb5e54e36f4f7db90d7fa385bc43438972b845d9fcde76c553f22570843be44d7b339d11e4dd8606a312f5602b836337686fa36ae52f7126efb0d5ad9c47e2d8992550835bef701f57097806577596fa3f5b64c96f2c4ee7a7f7edc9e2dddde824d91d9853b9e4111bcbeede77c74597730cf43a437eced6285b7b6c7969febb82b2109719d96c4b702a754781754bef36eb0c2c50c083ddf527a540ca89a9b866d17de64c412e6fc32fbdb40a7ff76ee3829bb9e33f4daf79ae48d8fa95be50dd372060984ddf3b06631eca91f504c18a4ecde9ef2e683a308f3f145c7168bbc539e0eeef80829f3c73055cdb55f31e455cf7a30c1583cf193bd8a203c3b81c64afa35af8654619907b586ee13f719001cda245a21a4641a53e2e18a4cf0817faddb8b75229578101787fb4cf4ca5b8d5cb8eff76fb1826ac6f0cf20d879fd09cfa9d8ce92bbe72f9141ee4f0ec06992ce7ef763c28a2a3bebffc56c9acaba3e459d0b8f7be4a6507a253588f4d72916fc83aaad962b759b87ddbe168aca77cb324764fd37a101483df6016562ade1c7853f827132935415b17ac2b23b6683c7e56c325b0adf2d81c7bcae94e572b05da053a3eefba773abf1303f1f9d855462eaa6e548266338dc57b7cddc09a9abb8be5e0472325f2b9cdf604b59810780a5bff7f90fdc2d33a51bd1a74faa0d62d86876fc2b415e6ac8f02e50af5b7ee65496ba3267e2e5a28e49b4cc2fdf14a9e3f34c6d9a4406de7ffa8e63a2bfa1cb351b3405284d7258cb145a134435a7e3418fac77e6cb7fea0fe887632523615313d9662de7409a2f8d70e7a61c4d09876485759f170597b3b2c0694c16aad2f49229f9f34503906186911b121c74ee790f0608d6dc9db9bd06babb448b8bad0d6c9d737de15bf922880a72eb08e04f38a544c49c6d32f6a8034dae8d91cae9f7516b7ae5cf083558429030e99f406944525a330e0bd0367d6ea3846b9c7c51e719c4e122e7833384511e86f7f5e73415302b15d7fec9c409fd936a5f1254110e5aac2d0ec7373e57596c31eaaf5639a22c2c1d0fd774a0302a915edd728051fcd9b6a0a0a8a74845f71e021f023a3051fb15f258666cbddd3d62d734758bc4127d660945f27847c734a1d7277302fbca6021e9d3080ec11551bfe715114ab16446df9e9b7feee573a1304e5528746545a8d34396ef4f8d9bb33afb07e247dedfd25ecb25156b6720bb784757601db3e3117c5e5424f977bac57972a56f1cf66e26ea818e097205d9c48ea5f84955e72a6a157d6aeda2de53f978c9a3b382ed58f84f1d933f191a2639552bed9c52247cc5c062eeb84932713432659d846a0a9789ff55b289e08696e783d91d5073a568d39d7f8ec91308cf0c2ecc9d82b06eff478780031f9fcb1c37f394dfb1c045e8838a3eae415a9b5418c42ee41605e9f197985e680ab6922207d74fe3b2f540bfad3d5a8fac501af447375d21bc879ea33ca20b3a8ec9a58a34e530b34e2f277cd0cb6a7b784193d49694fd20b88a83a17a682af9af2542763133665539d7dd99ccbddbb9dcde59ae63cf80eda0976ab9ec6305ab89d4e20be578072ae6f6e1b2c31ecc55692c49e72b39dbfa0701e8f8fe55717691974242df1f8cb6db06f037edd3526849795c15c25bf1cb2baaa90af3d03364bb87d22bd4d12ed5f0cd0a41ee7dee2498d6ccdce6a2a142986f56c6a6b3199d92c6325043ad9d41a2d864a90d710206471b60dab23580d98f09d58dd1e904441c13fd361637de59d681269a9bb797540e7ffdb676a2edf449bdce348f4a4c4bcaa66a484123f0d58c42dc6014dc5a748e604212dfd46c02de3f4308f0acdece4279f9f452c3a31daf4443076f2d82190dda31b2b6a8fd40d88f9c86e23cbfcd9767f26e4f656d078000e8e58bd4a7506d6e8451251440cc75ee8327e0e965dfdecb7c1837b21f7ebcbc7cb6ab196f28dc64bedda0e37e9902515efd02dc591ae828798562bc9401e4af67219c7b47177c6ed2572eed0d5600a11a4f90f051de376722aa48f07bdfce1db2c6bc638b2bbb5ad86d80e614eb002869138a62ad095f31864829d33d2313c4c85c8cdf95bf3d3b7eef70f1a1fa3674dbe9b50b58b46711d3dd63f85c29be5d0342a0c10783f71364e7dbaa9c786fa4b4e993ec8c34007a4b8bafc19dc8d217e919a1cae49bcf7c4552923f4c0efb7f3df114dcad3f9efe8647b3dcf146f99723e3d8ba80bff044fd0feaa8d82c39c348702503802503ef925028f62e01084c97bec73f266d6c35c6584b4c28ee8935fdc1d06f380257acb56963228d7ca6a48bcbbaf93986e3275f4db2f2351648215b82511dc628a8df47c8b45114305984a1e48f2b286ae00000000000000000000000000d54cecddf85bfcd51dbec32c14ea63561d8ba484c52bc949c3b8a166c68d2b156303bb0e8d11c2ed1169be885e5933a73e9466a78b40d6e521b9999730b958960187babdba0be1b6ecd0c04f7a1f54f05c4a18a6c9894205168ae5b30361f38b51aefda988dfd8be13098618938019c2f45b0858b31927e4bf38a1079c36e4684ccb6c11805b4da95b8fa90aa7335b", 0xfe6) 1.707984ms ago: executing program 2 (id=532): ioctl$DIOCRADDADDRS(0xffffffffffffffff, 0xc4504443, &(0x7f00000000c0)={{'./file0\x00', './file1\x00', 0x0, 0x7}, 0x0, 0x34, 0x0, 0x2, 0x9, 0x6, 0xffffffff, 0x6, 0x7}) r0 = openat$pf(0xffffffffffffff9c, &(0x7f0000001700), 0x8840, 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) mprotect(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1) ioctl$DIOCRADDADDRS(r0, 0xc4504443, &(0x7f00000000c0)={{'./file0\x00', './file0\x00', 0x1, 0x7}, 0x0, 0x6, 0x0, 0x2, 0x9, 0x10000006, 0x9, 0x2, 0x7}) 1.364433ms ago: executing program 6 (id=533): r0 = socket$inet6(0x18, 0x3, 0x7) open(&(0x7f00000000c0)='./file0\x00', 0x7c6, 0xea) ktrace(&(0x7f0000000000)='./file0\x00', 0x4, 0x1104, 0x0) mprotect(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x4) recvmmsg(r0, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0xa}, 0x38, 0x1040, 0x0) 1.101794ms ago: executing program 0 (id=534): r0 = kqueue1(0x10000) mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x672) r1 = open(&(0x7f0000000280)='./file0\x00', 0x800, 0x20) kevent(r0, &(0x7f0000000400)=[{{r1}, 0xfffffffffffffffe, 0xcf, 0x40, 0x0, 0xd}], 0x2, 0x0, 0x2, 0x0) kevent(r0, &(0x7f0000000000), 0x86, 0x0, 0xfdff4b4d, 0x0) 422.678µs ago: executing program 2 (id=535): mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x674) r0 = open(&(0x7f0000001980)='./file0\x00', 0x80, 0x0) ioctl$TIOCSETA(r0, 0x80047466, &(0x7f0000000500)={0x3, 0xffffffff, 0x519, 0x6, "4522ab1c59b3f1beca704340880e1a5213513f4c", 0x2c1, 0x4}) poll(&(0x7f0000000040)=[{r0, 0x2}], 0x1, 0x5) ioctl$TIOCGFLAGS(r0, 0x4004745d, 0x0) 0s ago: executing program 3 (id=536): ioctl$DIOCSETIFFLAG(0xffffffffffffffff, 0xc0284459, 0x0) syz_emit_ethernet(0xe, 0x0) seteuid(0xffffffffffffffff) r0 = semget$private(0x0, 0x4, 0x40) semctl$GETALL(r0, 0x0, 0x6, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.127' (ED25519) to the list of known hosts. pckbd_enable: command error panic: sleep: syz-executor[39052] slept inside a no-sleep walk bracket (raw pointer held across sleep, wmesg "biowait") Stopped at db_enter+0x17: popq %rbp TID PID UID PRFLAGS PFLAGS CPU COMMAND *431975 39052 0 0 0x4000010 1K syz-executor 45273 10551 0 0x2 0x1 0 syz-executor db_enter() at db_enter+0x17 panic(ffffffff84d8d160) at panic+0x270 sleep_setup(ffff800001894228,11,ffffffff84692f80) at sleep_setup+0x3b2 tsleep_nsec(ffff800001894228,11,ffffffff84692f80,ffffffffffffffff) at tsleep_nsec+0x29c biowait(ffff800001894228) at biowait+0xe6 bwrite(ffff800001894228) at bwrite+0x4e1 ffs_update(ffff800001c94998,1) at ffs_update+0x619 ffs_truncate(ffff800001c94998,0,0,ffffffffffffffff) at ffs_truncate+0x12f0 ufs_inactive(ffff80003af2c8c0) at ufs_inactive+0x2cb VOP_INACTIVE(ffff800001dd57e8,ffff80003bb86d20) at VOP_INACTIVE+0x1bb vrele(ffff800001dd57e8) at vrele+0x16a ktrsettrace(ffff800029915cf0,80001104,ffff800001deac08,ffff800000119750) at ktrsettrace+0x16c ktrops(ffff80003bb86d20,ffff800029915cf0,0,80001104,ffff800001deac08,ffff800000119750) at ktrops+0x338 doktrace(ffff800001deac08,4,1104,0,ffff80003bb86d20) at doktrace+0xa72 end trace frame: 0xffff80003af2cdb0, count: 0 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu1: sleep: syz-executor[39052] slept inside a no-sleep walk bracket (raw pointer held across sleep, wmesg "biowait") ddb{1}> show kasan kasan: no report recorded this boot ddb{1}> trace db_enter() at db_enter+0x17 panic(ffffffff84d8d160) at panic+0x270 sleep_setup(ffff800001894228,11,ffffffff84692f80) at sleep_setup+0x3b2 tsleep_nsec(ffff800001894228,11,ffffffff84692f80,ffffffffffffffff) at tsleep_nsec+0x29c biowait(ffff800001894228) at biowait+0xe6 bwrite(ffff800001894228) at bwrite+0x4e1 ffs_update(ffff800001c94998,1) at ffs_update+0x619 ffs_truncate(ffff800001c94998,0,0,ffffffffffffffff) at ffs_truncate+0x12f0 ufs_inactive(ffff80003af2c8c0) at ufs_inactive+0x2cb VOP_INACTIVE(ffff800001dd57e8,ffff80003bb86d20) at VOP_INACTIVE+0x1bb vrele(ffff800001dd57e8) at vrele+0x16a ktrsettrace(ffff800029915cf0,80001104,ffff800001deac08,ffff800000119750) at ktrsettrace+0x16c ktrops(ffff80003bb86d20,ffff800029915cf0,0,80001104,ffff800001deac08,ffff800000119750) at ktrops+0x338 doktrace(ffff800001deac08,4,1104,0,ffff80003bb86d20) at doktrace+0xa72 sys_ktrace(ffff80003bb86d20,ffff80003af2cf30,ffff80003af2cea0) at sys_ktrace+0x1f6 syscall(ffff80003af2cf30) at syscall+0x1089 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xaa8f4ce3370, count: -17 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003af2c1b0 rbx 0xffff80003af2c220 rdx 0 rcx 0xffff800028fe3ff0 rax 0xffff80000016db80 r8 0x101010101010101 r9 0x8080808080808080 r10 0xffff80003af2bfa0 r11 0xffffffff83e54b70 x86_bus_space_io_read_1 r12 0xffffffff84d8d160 .str.9 r13 0xffff800028fe4c08 r14 0xffff800028fe4e07 r15 0x1 rip 0xffffffff82f1b577 db_enter+0x17 cs 0x8 rflags 0x246 rsp 0xffff80003af2c1b0 ss 0x10 db_enter+0x17: popq %rbp ddb{1}> show proc PROC (syz-executor) tid=431975 pid=39052 tcnt=2 stat=onproc flags process=0 proc=4000010 runpri=32, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003bb87780,0xffff80003bb86568 process=0xffff800045ffa698 user=0xffff80003af21000, vmspace=0xffff800000d871e8 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND 92738 472885 76562 0 2 0 0 syz-executor 92738 203681 76562 0 3 0 0x4000080 fsleep syz-executor 42798 113028 70705 0 2 0 0 syz-executor 42798 20400 70705 0 3 0 0x4000080 fsleep syz-executor 39052 371088 76858 0 2 0 0 syz-executor *39052 431975 76858 0 7 0 0x4000010 syz-executor 48232 103986 33476 0 2 0 0 syz-executor 48232 471778 33476 0 3 0 0x4000080 msgwait syz-executor 48232 381236 33476 0 3 0 0x4000080 msgwait syz-executor 59787 325615 36121 0 2 0 0 syz-executor 59787 129007 36121 0 3 0 0x4000080 kqsel syz-executor 59787 289971 36121 0 3 0 0x4000080 kqsel syz-executor 59787 26014 36121 0 3 0 0x4000080 fsleep syz-executor 30323 451045 74785 0 3 0 0x80 nanoslp syz-executor 30323 207106 74785 0 3 0 0x4000080 kqread syz-executor 30323 185308 74785 0 3 0 0x4000080 fsleep syz-executor 68447 211940 49986 0 3 0 0x80 nanoslp syz-executor 68447 68291 49986 0 3 0 0x4000080 kqread syz-executor 68447 281241 49986 0 3 0 0x4000080 fsleep syz-executor 49986 197741 10551 0 3 0x2 0x80 nanoslp syz-executor 76858 118800 10551 0 3 0x2 0x80 nanoslp syz-executor 33476 102779 10551 0 3 0x2 0x80 nanoslp syz-executor 74785 110866 10551 0 3 0x2 0x80 nanoslp syz-executor 62859 334678 10551 0 3 0x2 0 biowait syz-executor 76562 277706 10551 0 3 0x2 0x80 nanoslp syz-executor 36121 25465 10551 0 3 0x2 0x80 nanoslp syz-executor 70705 24389 10551 0 3 0x2 0x80 nanoslp syz-executor 10551 45273 29079 0 7 0x2 0x1 syz-executor 29079 283387 65912 0 3 0x100002 0x88 sigsusp ksh 65912 24000 43169 0 3 0x10 0x88 kqread sshd-session 43169 384815 50491 0 3 0x12 0x80 kqread sshd-session 17761 265926 1 0 3 0x100003 0x80 ttyin getty 50491 151688 1 0 3 0 0x88 kqread sshd 69268 132899 54606 74 3 0x1100012 0x80 bpf pflogd 54606 195759 1 0 3 0 0x80 sbwait pflogd 75132 273765 12807 73 3 0x1100010 0x80 kqread syslogd 12807 416008 1 0 3 0x100002 0x80 sbwait syslogd 93101 513813 1 0 3 0x100000 0x80 kqread resolvd 39018 206445 89978 77 3 0x100012 0x80 kqread dhcpleased 38369 424880 89978 77 3 0x100012 0x80 kqread dhcpleased 89978 216397 1 0 3 0 0x80 kqread dhcpleased 75192 313944 0 0 3 0x14000 0x200 bored smr 88570 363626 0 0 2 0x14000 0x200 zerothread 13791 518337 0 0 3 0x14000 0x200 aiodoned aiodoned 69401 24183 0 0 3 0x14000 0x200 syncer update 40262 2789 0 0 3 0x14000 0x200 cleaner cleaner 40399 46643 0 0 3 0x14000 0x200 reaper reaper 15714 29149 0 0 3 0x14000 0x200 pgdaemon pagedaemon 69114 488850 0 0 3 0x14000 0x200 bored viomb 38975 339343 0 0 3 0x14000 0x40000200 acpi0 acpi0 49229 414886 0 0 3 0x14000 0x40000200 idle1 57865 26923 0 0 3 0x14000 0x200 bored softnet1 48084 78922 0 0 3 0x14000 0x200 bored softnet0 54492 388651 0 0 3 0x14000 0x200 bored systqmp 22560 40699 0 0 3 0x14000 0x200 bored systq 32362 398435 0 0 3 0x14000 0x200 tmoslp softclockmp 23354 133593 0 0 3 0x14000 0x40000200 tmoslp softclock 53177 207464 0 0 3 0x14000 0x40000200 idle0 1 187137 0 0 3 0x2 0x80 wait init 0 0 -1 0 3 0x10000 0x200 scheduler swapper ddb{1}> show all locks ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11056 12563K 12709K 166960K 12666 0 pcb 18 24K 24K 166960K 30 0 rtable 240 13K 13K 166960K 356 0 pf 34 22K 22K 166960K 55 0 ifaddr 43 12K 13K 166960K 51 0 ifgroup 55 2K 2K 166960K 69 0 sysctl 1 1K 13K 166960K 6 0 counters 70 42K 43K 166960K 78 0 ioctlops 0 0K 4K 166960K 1504 0 iov 0 0K 16K 166960K 8 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1301 84K 84K 166960K 1573 0 UFS quota 1 36K 36K 166960K 1 0 UFS mount 5 44K 44K 166960K 5 0 shm 2 2K 10K 166960K 18 0 VM map 2 1K 1K 166960K 2 0 sem 6 0K 0K 166960K 7 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1734 201K 292K 166960K 11964 0 file desc 17 61K 97K 166960K 665 0 sigio 0 0K 0K 166960K 7 0 proc 71 128K 177K 166960K 578 0 subproc 72 9K 9K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 20K 20K 166960K 1 0 ip_moptions 0 0K 0K 166960K 2 0 in_multi 99 7K 7K 166960K 99 0 ether_multi 1 0K 0K 166960K 1 0 mrt 0 0K 0K 166960K 17 0 ISOFS mount 1 36K 36K 166960K 1 0 MSDOSFS mount 1 20K 20K 166960K 1 0 ttys 49 344K 344K 166960K 49 0 exec 0 0K 2K 166960K 386 0 fusefs mount 1 36K 36K 166960K 1 0 tdb 3 1K 1K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 231 220K 244K 166960K 7401 0 UVM aobj 20 8K 8K 166960K 21 0 pinsyscall 1066 1946K 1947K 166960K 1824 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 12 0K 2K 166960K 32 0 temp 36 9162K 9482K 166960K 11267 0 kqueue 16 52K 56K 166960K 91 0 SYN cache 2 16K 16K 166960K 2 0 ddb{1}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 28 0 0 1 0 1 1 0 8 0 rtpcb 120 36 0 33 1 0 1 1 0 8 0 rtentry 176 112 0 1 6 0 6 6 0 8 0 unpcb 144 174 0 157 1 0 1 1 0 8 0 syncache 336 4 0 4 2 2 0 1 0 8 0 tcpcb 736 24 0 20 1 0 1 1 0 8 0 arp 136 19 0 0 1 0 1 1 0 8 0 inpcb 328 143 0 132 1 0 1 1 0 8 0 nd6 152 24 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1192 1 0 1 1 1 0 1 0 8 0 pffrag 232 2 0 0 1 0 1 1 0 482 0 pffrnode 88 2 0 0 1 0 1 1 0 8 0 pffrent 40 2 0 0 1 0 1 1 0 8 0 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfrktable 1344 1 0 1 1 0 1 1 0 8 1 pfstitem 24 49 0 1 1 0 1 1 0 8 0 pfstkey 128 49 0 1 2 0 2 2 0 8 0 pfstate 448 49 0 1 6 0 6 6 0 8 0 pfrule 1360 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 452 0 0 29 0 29 29 0 8 0 art_table 40 453 0 0 5 0 5 5 0 8 0 art_node 32 112 0 11 1 0 1 1 0 8 0 semapl 72 5 0 1 1 0 1 1 0 8 0 shmpl 112 18 0 1 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2297 0 821 93 0 93 93 0 8 0 ffsino 296 2297 0 821 114 0 114 114 0 8 0 nchpl 144 3090 0 1389 64 0 64 64 0 8 0 vnodes 216 2524 0 0 141 0 141 141 0 8 0 namei 1024 8466 0 8465 1 0 1 1 0 8 0 percpumem 16 55 0 4 1 0 1 1 0 8 0 kstatmem 264 35 0 8 2 0 2 2 0 8 0 scxspl 216 10848 0 10846 6 3 3 3 1 8 2 plimitpl 152 32 0 15 1 0 1 1 0 8 0 sigapl 424 983 0 936 7 1 6 7 0 8 0 knotepl 120 120 0 0 4 0 4 4 0 8 0 kqueuepl 224 103 0 88 1 0 1 1 0 8 0 pipepl 344 150 0 123 3 0 3 3 0 8 0 fdescpl 528 967 0 936 3 0 3 3 0 8 0 filepl 160 2793 0 2578 10 0 10 10 0 8 0 lockfpl 104 85 0 83 1 0 1 1 0 8 0 lockfspl 48 33 0 31 1 0 1 1 0 8 0 sessionpl 144 31 0 22 1 0 1 1 0 8 0 pgrppl 48 40 0 23 1 0 1 1 0 8 0 ucredpl 104 254 0 240 1 0 1 1 0 8 0 zombiepl 144 936 0 936 1 0 1 1 0 8 1 processpl 1232 983 0 936 5 1 4 5 0 8 0 procpl 664 1612 0 1553 6 0 6 6 0 8 0 sockpl 752 353 0 322 4 0 4 4 0 8 0 mcl64k 65536 13 0 0 2 0 2 2 0 8 0 mcl16k 16384 10 0 0 2 0 2 2 0 8 0 mcl12k 12288 4 0 0 1 0 1 1 0 8 0 mcl9k128 9344 4 0 0 1 0 1 1 0 8 0 mcl8k 8192 6 0 0 1 0 1 1 0 8 0 mcl4k 4096 115 0 0 15 0 15 15 0 8 0 mcl2k 2048 29 0 0 4 0 4 4 0 8 0 mextrefs 64 29 0 0 1 0 1 1 0 8 0 mtagpl 96 4 0 0 1 0 1 1 0 8 0 mbufpl 256 214 0 0 14 0 14 14 0 8 0 bufpl 272 3219 0 107 208 0 208 208 0 8 0 anonpl 32 3846 0 0 31 0 31 31 0 222 0 amapchunkpl 152 22946 0 22478 21 0 21 21 0 158 1 amappl16 200 2415 0 2382 6 3 3 5 0 8 1 amappl15 192 47 0 46 1 0 1 1 0 8 0 amappl14 184 444 0 443 1 0 1 1 0 8 0 amappl13 176 126 0 114 1 0 1 1 0 8 0 amappl12 168 1214 0 1184 2 0 2 2 0 8 0 amappl11 160 32 0 32 2 2 0 1 0 8 0 amappl10 152 66 0 52 1 0 1 1 0 8 0 amappl9 144 274 0 274 1 1 0 1 0 8 0 amappl8 136 102 0 99 1 0 1 1 0 8 0 amappl7 128 149 0 136 1 0 1 1 0 8 0 amappl6 120 160 0 159 1 0 1 1 0 8 0 amappl5 112 107 0 97 1 0 1 1 0 8 0 amappl4 104 290 0 271 1 0 1 1 0 8 0 amappl3 96 4774 0 4663 4 0 4 4 0 8 0 amappl2 88 550 0 489 2 0 2 2 0 8 0 amappl1 80 12521 0 11920 15 2 13 15 0 8 0 amappl 88 6626 0 6465 4 0 4 4 0 92 0 uvmvnodes 80 109 0 0 3 0 3 3 0 8 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 20 0 1 1 0 1 1 0 8 0 uaddrrnd 24 967 0 936 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 967 0 936 1 0 1 1 0 8 0 vmmpekpl 168 8710 0 8676 2 0 2 2 0 8 0 vmmpepl 168 66886 0 64974 87 1 86 86 0 357 0 vmsppl 488 966 0 936 5 1 4 5 0 8 0 rwobjpl 80 19907 0 18853 24 2 22 24 0 8 0 pdppl 4096 1942 0 1872 102 30 72 88 0 8 2 pvpl 32 10741 0 0 88 1 87 87 0 265 0 pmappl 256 966 0 936 3 0 3 3 0 8 0 extentpl 40 46 0 28 1 0 1 1 0 8 0 phpool 120 492 0 35 14 0 14 14 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x19: leave x86_ipi_db(ffffffff851e9ff0) at x86_ipi_db+0x19 x86_ipi_handler() at x86_ipi_handler+0x112 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff85d51b80) at __mp_lock+0x275 intr_handler(ffff8000298ffdb0,ffff800000170180) at intr_handler+0x113 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __asan_load4_noabort(ffffffff85d52378) at __asan_load4_noabort+0x14 __mp_lock(ffffffff85d51b80) at __mp_lock+0x27a ktrstruct(ffff8000298959f8,ffffffff848a0e00,ffff800001cf7d98,8) at ktrstruct+0x13f dopselect(ffff8000298959f8,32,7293dc52eeb0,0,0,ffff8000299004e0,7293dc52eeb0,32) at dopselect+0xe3e sys_pselect(ffff8000298959f8,ffff800029900710,ffff800029900680) at sys_pselect+0x2ea syscall(ffff800029900710) at syscall+0x1089 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7293dc52ee60, count: 2 ddb{0}> trace x86_ipi_db(ffffffff851e9ff0) at x86_ipi_db+0x19 x86_ipi_handler() at x86_ipi_handler+0x112 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff85d51b80) at __mp_lock+0x275 intr_handler(ffff8000298ffdb0,ffff800000170180) at intr_handler+0x113 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __asan_load4_noabort(ffffffff85d52378) at __asan_load4_noabort+0x14 __mp_lock(ffffffff85d51b80) at __mp_lock+0x27a ktrstruct(ffff8000298959f8,ffffffff848a0e00,ffff800001cf7d98,8) at ktrstruct+0x13f dopselect(ffff8000298959f8,32,7293dc52eeb0,0,0,ffff8000299004e0,7293dc52eeb0,32) at dopselect+0xe3e sys_pselect(ffff8000298959f8,ffff800029900710,ffff800029900680) at sys_pselect+0x2ea syscall(ffff800029900710) at syscall+0x1089 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7293dc52ee60, count: -13 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x17: popq %rbp db_enter() at db_enter+0x17 panic(ffffffff84d8d160) at panic+0x270 sleep_setup(ffff800001894228,11,ffffffff84692f80) at sleep_setup+0x3b2 tsleep_nsec(ffff800001894228,11,ffffffff84692f80,ffffffffffffffff) at tsleep_nsec+0x29c biowait(ffff800001894228) at biowait+0xe6 bwrite(ffff800001894228) at bwrite+0x4e1 ffs_update(ffff800001c94998,1) at ffs_update+0x619 ffs_truncate(ffff800001c94998,0,0,ffffffffffffffff) at ffs_truncate+0x12f0 ufs_inactive(ffff80003af2c8c0) at ufs_inactive+0x2cb VOP_INACTIVE(ffff800001dd57e8,ffff80003bb86d20) at VOP_INACTIVE+0x1bb vrele(ffff800001dd57e8) at vrele+0x16a ktrsettrace(ffff800029915cf0,80001104,ffff800001deac08,ffff800000119750) at ktrsettrace+0x16c ktrops(ffff80003bb86d20,ffff800029915cf0,0,80001104,ffff800001deac08,ffff800000119750) at ktrops+0x338 doktrace(ffff800001deac08,4,1104,0,ffff80003bb86d20) at doktrace+0xa72 end trace frame: 0xffff80003af2cdb0, count: 0 ddb{1}> trace db_enter() at db_enter+0x17 panic(ffffffff84d8d160) at panic+0x270 sleep_setup(ffff800001894228,11,ffffffff84692f80) at sleep_setup+0x3b2 tsleep_nsec(ffff800001894228,11,ffffffff84692f80,ffffffffffffffff) at tsleep_nsec+0x29c biowait(ffff800001894228) at biowait+0xe6 bwrite(ffff800001894228) at bwrite+0x4e1 ffs_update(ffff800001c94998,1) at ffs_update+0x619 ffs_truncate(ffff800001c94998,0,0,ffffffffffffffff) at ffs_truncate+0x12f0 ufs_inactive(ffff80003af2c8c0) at ufs_inactive+0x2cb VOP_INACTIVE(ffff800001dd57e8,ffff80003bb86d20) at VOP_INACTIVE+0x1bb vrele(ffff800001dd57e8) at vrele+0x16a ktrsettrace(ffff800029915cf0,80001104,ffff800001deac08,ffff800000119750) at ktrsettrace+0x16c ktrops(ffff80003bb86d20,ffff800029915cf0,0,80001104,ffff800001deac08,ffff800000119750) at ktrops+0x338 doktrace(ffff800001deac08,4,1104,0,ffff80003bb86d20) at doktrace+0xa72 sys_ktrace(ffff80003bb86d20,ffff80003af2cf30,ffff80003af2cea0) at sys_ktrace+0x1f6 syscall(ffff80003af2cf30) at syscall+0x1089 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xaa8f4ce3370, count: -17