last executing test programs: 269.387796ms ago: executing program 4 (id=5): mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) (async) kqueue() select(0x40, &(0x7f0000000000)={0x1, 0x1, 0x7fffffff, 0x200, 0x100000000, 0x6, 0x4, 0x8001}, &(0x7f0000000080)={0xfff, 0x100, 0x100000000000, 0x8000000000000000, 0x400, 0x1003, 0xd3, 0x100000001}, 0x0, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000000300)={@local, @empty, [], {@ipv6={0x86dd, {0xb, 0x6, "eed57d", 0x38, 0x2c, 0x2, @rand_addr="04f19d6bceb1ee1eedc0754f15dd5ff9", @mcast2, {[@fragment={0x3c, 0x0, 0x0, 0x1, 0x0, 0x0, 0x9}], @icmpv6=@dest_unreach={0x1, 0x3, 0x0, 0x3, '\x00', {0x7, 0x6, '\x00', 0x7, 0x3, 0x8, @local={0xfe, 0x80, '\x00', 0x0}, @mcast1}}}}}}}) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x24, &(0x7f00000000c0)="01000000fcf6147f3b9cdce0535beca6017f6cd03dc8e699f7c8475a7576efa59d7eb87303b47f1ed6d53d8b47134de3d0db9c913a5366f2547cfe2cf62bd72d9ff18ec6ff9fc7420c8eceb7dcf24effbdafc2837ae8d75056de697723f038756a6c67fbd9cc75668cf9ff2f881296773296e89a32ff61584be162e67f30bc26da3d3823700cdb0b101431077eebddf9247a7bfe", 0x94) 237.789161ms ago: executing program 0 (id=1): ioctl$TIOCSETA(0xffffffffffffffff, 0xc1084425, &(0x7f0000000040)={0x0, 0x0, 0x63, 0x6, "97a2224ff1c14649ebb178926cc9795a6b47c1d1", 0xfffffffd}) mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x1e5f) sysctl$hw(&(0x7f0000001600)={0x6, 0x16}, 0x2, &(0x7f0000000100), 0x0, 0xfffffffffffffffe, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x80, 0x29) ioctl$WSMOUSEIO_SCALIBCOORDS(r0, 0x81205724, &(0x7f0000000100)={0x7ff, 0x8018, 0x2000007, 0x101, 0x80000001, 0x81ac, 0x10001, 0x10, [{0x0, 0x9, 0x0, 0x71002}, {0x2, 0x9, 0x8, 0xfffffff7}, {0x4100, 0xf86, 0x0, 0x9}, {0x1, 0x800, 0x8007, 0x2}, {0x401, 0x200727, 0x7, 0x7}, {0x1, 0x650, 0x3, 0x7}, {0xce1, 0xffffffff, 0x4fa, 0x6d}, {0xfff, 0x7ff, 0x14, 0x8}, {0x2, 0x82, 0x8000005, 0x5}, {0x6a75, 0x8001, 0x4, 0x4}, {0x1ca, 0x10001, 0xd, 0x3}, {0x8, 0x8, 0x3, 0x8000002}, {0xb8c, 0x555981a8, 0x8, 0x5}, {0x29a71717, 0xfffffffa, 0xfffffeff, 0x6}, {0xc, 0x2000005, 0x5, 0x10000000}, {0x0, 0x1, 0x1002, 0x30004}]}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$VNDIOCSET(r0, 0x80184404, &(0x7f00000001c0)={0x0, 0x0, 0x0}) ioctl$VNDIOCSET(r0, 0x80044403, &(0x7f00000001c0)={0x0, 0xfffffffffffffffd, 0x0}) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, &(0x7f0000000100)=0x20000, 0x4) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000240)={0x2, &(0x7f00000000c0)=[{0x0, 0x2}, {0x1, 0x0, 0x0, 0x2}]}) sysctl$kern(&(0x7f00000000c0)={0x1, 0x33}, 0x2, 0x0, 0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) syz_emit_ethernet(0xe, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000001"]) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000000)="6dc100167f", 0x5}], 0x1) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) connect$unix(r1, &(0x7f0000000000), 0x10) getpeername(r1, 0x0, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r2 = open(0x0, 0x80000000000206, 0x4ebfac6bbaf7949) writev(r2, &(0x7f0000000580)=[{&(0x7f0000000040)='#!', 0x2}, {&(0x7f00000001c0)='@', 0x1}], 0x2) write(r2, &(0x7f0000000940)="0920090000000000000080108d89fb8443eb007f4278ad535c2a4156308c2ff86072305d3e8531b99d9cacd539e4e6980731dbf15624b77b6a0a", 0x3a) execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0) sysctl$vfs_nfs(&(0x7f00000000c0)={0xa, 0x2, 0x1}, 0x3, &(0x7f0000000240), &(0x7f0000000100), 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r3, &(0x7f0000000000)={0x0, 0x2}, 0x10, 0xe) 168.411547ms ago: executing program 1 (id=2): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) ioctl$BIOCIMMEDIATE(r0, 0x8010427e, &(0x7f0000000040)=0x8) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000080)={'tap', 0x0}) setrlimit(0x8, &(0x7f0000000980)={0xb, 0x54}) r1 = syz_open_pts() close(r1) r2 = syz_open_pts() writev(r1, &(0x7f0000000040)=[{&(0x7f0000000080)='@', 0x1}], 0x1) syz_emit_ethernet(0xe, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000001"]) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000000)="6dc100167f", 0x5}], 0x1) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) r3 = socket(0x2, 0x4001, 0x0) setsockopt$sock_int(r3, 0xffff, 0x1, &(0x7f0000000080)=0x1fc, 0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) connect$unix(r3, &(0x7f0000000000), 0x10) sendto$unix(r3, 0x0, 0x0, 0x402, 0x0, 0xffffff9f) ioctl$TIOCSETA(r1, 0x802c7414, &(0x7f0000000000)={0x7f, 0x800004, 0x3ff, 0xffffffff, "1ba72f4b406bdcb6fde600", 0x6, 0x6}) ioctl$TIOCSTOP(r2, 0x2000746f) writev(r2, &(0x7f0000000100)=[{&(0x7f00000009c0)="15", 0x1}], 0x1) syz_extract_tcp_res$synack(0x0, 0x1, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[]) 119.014938ms ago: executing program 2 (id=3): socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FIOASYNC(r0, 0x8004667d, &(0x7f0000000280)=0x38c9) sendto$unix(0xffffffffffffffff, &(0x7f0000000100)="b10005016000009f05000500070000000018", 0x12, 0x2, 0x0, 0x0) r1 = socket(0x18, 0x3, 0x0) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000100)={'tap', 0x0}) ioctl$FIONREAD(r1, 0x8080691a, &(0x7f0000000100)) shutdown(r0, 0x1) r2 = socket$inet6(0x18, 0x1, 0xa0) setsockopt(r2, 0x2, 0x1, &(0x7f0000000000)="29037a6b449edec902b27f2251b027aa173a7929723fda047c1e5e4a6149bdb842d916071280081e54b6517583fb3b456394f0d70ab8636d5e78b09ce962e77d7a7f69950eb5d6a55e33bdbe7154c6594a88451ed2440979abef1e7b8eb331e9449a9a6e56fcb05758879d49c0a15d9356b8ad0656be0547bc079b82d145dc98f9a8a759d692636ec9d589bf407568bae783c672554ba86d3f4897a5b611883e80f3b9d548d230ef32064aae86a82df92f", 0xb1) open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) ktrace(&(0x7f0000000000)='./file0\x00', 0x4, 0x512, 0xffffffffffffffff) r3 = getppid() msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000000c0)={{}, 0x0, 0x0, r3, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$WSKBDIO_GETMAP(r4, 0x80047476, &(0x7f0000000100)={0x0, 0x0}) r5 = fcntl$getown(r4, 0x5) ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0xd27d43220c7df9b, r5) syz_emit_ethernet(0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60832003000000040000000000000000000400000000fe8000000000000000000000000000aa"]) 116.764221ms ago: executing program 3 (id=4): ioctl$WSMUXIO_LIST_DEVICES(0xffffffffffffffff, 0xc1045763, &(0x7f0000000040)={0x1, [{0x1, 0x7ff}, {}, {0x3, 0x7fff}, {0x2, 0xd}, {}, {0x0, 0x9}, {0x1, 0x1}, {0x3}, {0x0, 0x1}, {0x2, 0x1}, {0x1, 0x10000000}, {0x0, 0x6}, {0x3, 0x2}, {0x1}, {0x2, 0x20}, {0x0, 0x5}, {0x0, 0x1}, {0x3, 0x7}, {0x1, 0x5}, {}, {}, {}, {0x0, 0x7}, {0x0, 0x9}, {0x0, 0x3}, {0x3, 0x800}, {0x3}, {0x1}, {0x2, 0x2}, {0x1}, {0x2, 0x8001}, {0x3, 0x40}]}) (async) sysctl$kern(&(0x7f00000000c0)={0x1, 0x37}, 0x2, 0x0, 0x0, 0x0, 0x0) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) (async) r0 = socket(0x18, 0x2, 0x0) setsockopt(r0, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd31929648160000000000000000", 0x14) sendmsg$unix(r0, &(0x7f00000004c0)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, 0x0, 0x0, &(0x7f0000000380)=[@cred={0x20, 0xffff, 0x0, 0xffffffffffffffff}], 0x20, 0x400}, 0x4) sysctl$kern(&(0x7f00000000c0)={0x1, 0x37}, 0x4, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000140)=0x2c, 0x0, 0x2e) mprotect(&(0x7f00005ec000/0x4000)=nil, 0x4000, 0x4) 114.306095ms ago: executing program 6 (id=7): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000440), 0x1, 0x0) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000080)=[{0x0, 0x9, 0x2, 0x2}, {0x6, 0x12, 0xe4, 0x100}, {0x6, 0xa, 0x83, 0x400f}]}) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000100)={'tap', 0x0}) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)="f968255207ee62fb60cd9c6c40be1efe1d7df44bc208388f10b09c44f3f84592d44e65e75d499255", 0x28}], 0x1) sysctl$kern(0x0, 0x0, &(0x7f0000000180)="e1635a54862902af124413450000a1f515df5a9da4070000006ebb807e7b224fae8f4317bf235600", &(0x7f0000000080)=0x28, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000100)={'tap', 0x0}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000040)={0x0, 0x0}) write(r0, &(0x7f0000000300)="2031c489d604a5d69efb418aad40", 0xe) ioctl$WSMOUSEIO_SCALIBCOORDS(0xffffffffffffffff, 0x81205724, &(0x7f0000000040)={0x80000000, 0xffff63de, 0x5, 0x3, 0x8, 0x3, 0x44, 0x10, [{0x8, 0x3, 0xfffff115, 0x80000001}, {0x3, 0xffffffff, 0x6, 0xfff}, {0x1, 0x4ba9, 0x4, 0x9}, {0x4, 0xe2, 0xf, 0x100}, {0x3, 0x7, 0xf15, 0x9}, {0x7890, 0xffff, 0x8, 0x2}, {0x4, 0x7fe, 0x1}, {0x209, 0xfffdffff, 0x28000, 0xffffe2e9}, {0x9, 0x1000, 0x6, 0x7fff}, {0x3, 0xfffffffc, 0x40, 0x8bfd}, {0x0, 0x0, 0xa, 0x6}, {0x6, 0x40, 0x800000, 0xa6a}, {0x401, 0x4, 0x9, 0xa1}, {0x3, 0x6e2, 0x2, 0x6f5fc48f}, {0x3, 0x101, 0x3, 0x9}, {0x9be2, 0x1, 0x2, 0xe}]}) sysctl$kern(&(0x7f0000000040)={0x1, 0x3e}, 0x2, 0x0, 0x0, 0x0, 0x0) sysctl$vm_swapencrypt(&(0x7f0000000040)={0x2, 0x5, 0x2}, 0x3, 0x0, 0x0, &(0x7f0000000180), 0x0) shmget(0x0, 0x4000, 0x602, &(0x7f0000ff9000/0x4000)=nil) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f00000003c0)=@file={0xd19450564dee018c, './file0\x00'}, 0xa) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000180)={0x0, 0x0}, &(0x7f0000000400)=0xfffffffffffffdfc) r4 = semget$private(0x0, 0x3, 0x400) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) setregid(0x0, r5) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00000000c0)={{0x3, 0x0, r5, 0x0, 0x0, 0x1}}) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000280)={{0x4, 0x0, r5, 0x0, r5, 0x8, 0x2}, 0x5, 0x5350, 0x25ee}) r6 = getuid() mknod$loop(&(0x7f00000001c0)='./file0\x00', 0xf0, 0x1) getgroups(0x8, &(0x7f0000000200)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$sock_cred(r1, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) r9 = getpgid(0x0) shmctl$IPC_SET(0x0, 0x1, &(0x7f00000002c0)={{0x5, r3, r5, r6, r7, 0x20}, 0x8, 0x9, r8, r9, 0x401, 0x8, 0x10001}) mknod(&(0x7f0000000000)='./file1\x00', 0x2000, 0x285b9a) r10 = open(&(0x7f0000000800)='./file1\x00', 0x800, 0x120) ioctl$FIONBIO(r10, 0x80487008, &(0x7f0000000140)=0x2) 94.786973ms ago: executing program 0 (id=9): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x80, 0x0) writev(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f0000000000)="c886b4d3e0", 0x5}], 0x1) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) close(r1) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f0000000000), 0x10) setsockopt$sock_int(r2, 0xffff, 0x1023, &(0x7f00000004c0), 0x4) (async) setsockopt$sock_int(r2, 0xffff, 0x1023, &(0x7f00000004c0), 0x4) r3 = socket(0x2, 0x2, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="b100050400000000000008000101000000000000cea1fea7fef96ecfc73fd3357ae27caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa5b23", 0x41, 0x0, 0x0, 0x0) setsockopt(r3, 0x0, 0x7, &(0x7f0000000400)="ff030000", 0x4) select(0x40, &(0x7f0000000000)={0xfffffffffffffffd, 0x0, 0xdc4, 0x564, 0x9ce8, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0x0) (async) select(0x40, &(0x7f0000000000)={0xfffffffffffffffd, 0x0, 0xdc4, 0x564, 0x9ce8, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0x0) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) (async) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) bind(r3, &(0x7f0000000000), 0x10) r4 = socket(0x2, 0x2, 0x0) setsockopt$sock_int(r4, 0xffff, 0x20, &(0x7f0000000080)=0x6, 0x4) (async) setsockopt$sock_int(r4, 0xffff, 0x20, &(0x7f0000000080)=0x6, 0x4) connect$unix(r4, &(0x7f0000000000), 0x10) (async) connect$unix(r4, &(0x7f0000000000), 0x10) write(r4, 0x0, 0x0) close(r2) (async) close(r2) setrlimit(0x8, &(0x7f0000000980)={0x42, 0x60}) (async) setrlimit(0x8, &(0x7f0000000980)={0x42, 0x60}) r5 = openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) r6 = openat$wskbd(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$WSKBDIO_SETBACKLIGHT(r6, 0x800c5712, &(0x7f0000000280)={0x3c3c, 0x8000, 0x3}) ioctl$WSMOUSEIO_SETPARAMS(r5, 0x80105728, &(0x7f0000000040)={&(0x7f0000000080)=[{0x6, 0x48e}], 0x2b}) sysctl$kern(&(0x7f00000000c0)={0x1, 0x42}, 0x2, &(0x7f0000000140)="e9f91e3471ac0058bc5a91504694a14b8e5f84cf71b59c7afec34f82d0c83fea0fa64b654dad9a53bc4b7d4aebfbe0fbd1dff2a27a930bf409acf97c24af4b04839f4c60da1ce20cf9a49682fd2e660afca4cff18c3f8d08fdb37d3ef0a7a4cfc7912f70d006c72439df99f4c6057156655b5c0d43ca2f404a230d293535a4a1fc77ef62688cb4d09a71a7932350aba1f672ec9abb2e6e6a58578ac230cfbc0d3f2d406e1cca3167ea2998bdf821b055cdcbe0ef3d9a0e8e26cafd021684f0525c50c8727446a9cad8e6548ee7ecae100886066a2c4b590ab3288631ee23bb66c3050370ed417162e6661013", &(0x7f0000000080)=0xec, 0x0, 0x0) openat$pf(0xffffffffffffff9c, &(0x7f0000000100), 0x100, 0x0) (async) r7 = openat$pf(0xffffffffffffff9c, &(0x7f0000000100), 0x100, 0x0) recvfrom$unix(r7, &(0x7f00000002c0)=""/103, 0x67, 0x2, &(0x7f0000000340)=@abs={0x1, 0x0, 0x0}, 0x8) 65.285939ms ago: executing program 1 (id=10): r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0xf02, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000000000)="b10005016000009f0500000007000000331c13fecea10500fef96ecfc72fd3357a068da3a5673039d2d236acf20b7804be38164991f7cccf5f882b297be1aa5b23edeb51e2f0ac3ebbc257699a1f139b672f4d335c223e7d026ba8af63003728211e000000720fd38bfbb770c1f5a872c881e2772ec5a10400000000000000361b1257aea8c5d0002012", 0x8a, 0x0, 0x0, 0x0) (async) sendto$unix(0xffffffffffffffff, &(0x7f0000000000)="b1000513", 0x4, 0x0, 0x0, 0x0) r1 = socket(0x11, 0x3, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) (async) sendto$unix(r1, &(0x7f0000000000)="b1000504000004000000000001000000331c13fecea10500fef96ec0c72fd3357ae30200004e3003000000acf20b7804be38164991f7c8cf5f882b297be1aa0500000051e2f0ad3ebbc257699a1f139b672f4d335c223e7d0c032bfa896443a421020000df710fd18bfbb670c1f5a872c881ea6e2ec5890400000000008000361b4cc702fac500002021fbfa0c0f00008abfba221554f4e0f668246c0900000008e371a3f8343712051eea040000000000", 0xb1, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x3, 0x2812, r0, 0x0) (async) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x2, 0x11, r0, 0x5d4f00000000) 35.98621ms ago: executing program 3 (id=11): r0 = open(&(0x7f0000000380)='./file0\x00', 0x80000000000206, 0x4ebfac6bbaf7949) writev(r0, &(0x7f0000000580)=[{&(0x7f0000000040)='#!', 0x2}, {&(0x7f00000001c0)="40578497", 0x4}], 0x2) write(r0, &(0x7f0000000940)="0920090000000000000080108d89fb8443eb007f4278ad535c2a4156308c2ff86072305d3e8531b99d9cacd539e4e6980731dbf15624b77b6a0a", 0x3a) execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) getpgrp() sysctl$net_inet6_icmp6(&(0x7f0000000040)={0x4, 0x18, 0x3a, 0xd2c51ff2154090da}, 0x40000000000002be, 0x0, 0x0, &(0x7f0000000000)="0319c4e3bc68f3828513a3ed98e1f34653ff7f", 0x4) 34.743947ms ago: executing program 5 (id=6): pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FIONBIO(r0, 0x8004667e, &(0x7f0000000000)=0x28) syz_extract_tcp_res(&(0x7f00000000c0)={0x41424344, 0x41424344}, 0x5, 0xffff7369) syz_emit_ethernet(0x46, &(0x7f0000000000)={@local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0x166, 0x0, 0x0, 0x6, 0x0, @empty, @local={0xac, 0x14, 0x0}}, @tcp={{0x0, 0x3, r1, 0x41424344, 0x0, 0x0, 0x9, 0x0, 0x8000, 0x0, 0xfffc, {[@nop, @nop, @timestamp={0x8, 0xa, 0x3, 0x8}, @eol]}}}}}}}) write(r0, &(0x7f0000000140)="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", 0xfffffe8c) 20.050953ms ago: executing program 6 (id=12): mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x6000) r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_cred(r0, 0xffff, 0x1022, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 19.384192ms ago: executing program 0 (id=13): r0 = getpid() r1 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) r2 = getpid() ktrace(&(0x7f0000000000)='./file1\x00', 0x4, 0x410, r2) sysctl$hw(&(0x7f0000000000)={0x7, 0x6}, 0x2, &(0x7f0000000080)="16791438b2e731b43d0600f0ff", &(0x7f0000000180)=0xd, 0x0, 0x0) ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x510, r0) ioctl$FIONREAD(r1, 0x4004667f, &(0x7f0000000040)) pread(r1, &(0x7f0000000100)="8ae7ee724cab0128211715cac93efb9237a63f6d7a21e2503a235de969367b6de31aec120b8feadec951c0d1edc3247312e33d35a23ca1d24bf3d166fc048a22b82c95fb956cb9b2323374", 0x4b, 0xffffffffffffa7b8) 18.370371ms ago: executing program 1 (id=14): setrlimit(0x8, &(0x7f0000000980)={0x42, 0x61}) r0 = syz_open_pts() r1 = openat$wskbd(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) bind(r2, &(0x7f0000000100)=@in6={0x18, 0x0, 0x8, 0x8}, 0xc) ioctl$WSKBDIO_COMPLEXBELL(r1, 0x80105702, &(0x7f0000000080)={0xffffbc9d, 0x0, 0x40, 0xfffff801}) close(r0) r3 = syz_open_pts() sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x28}, 0x0) ioctl$FIOASYNC(r0, 0x80047470, &(0x7f0000000000)=0x1) r4 = open(&(0x7f0000000380)='./file0\x00', 0x80000000000206, 0x4ebfac6bbaf7949) setrlimit(0x8, &(0x7f0000000000)={0xfffffffffefffffb, 0xffffffffffffffff}) fcntl$lock(r4, 0xa, &(0x7f00000019c0)={0x1, 0x0, 0x2000000000000001, 0x100000002}) select(0xfc61, &(0x7f0000000f80), 0x0, &(0x7f0000001000), &(0x7f0000001080)) readv(r0, &(0x7f0000000040), 0x10000000000002c6) ioctl$FIOASYNC(r3, 0x80047460, &(0x7f00000000c0)=0x4) 2.024545ms ago: executing program 3 (id=15): r0 = openat$pf(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000004600)=[{&(0x7f0000000440)="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", 0x34e}], 0x1) ioctl$TIOCSETA(r0, 0xc0504417, &(0x7f0000000740)={0x0, 0x4, 0x0, 0x0, "9700ff47c1d102000000000000f2ff00", 0x0, 0xc67}) r1 = socket(0x11, 0x3, 0x0) r2 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r3, &(0x7f0000000080)=[{&(0x7f0000000480)=""/240, 0xfffffc47}, {&(0x7f00000000c0)=""/179, 0xfdac}, {&(0x7f00000002c0)=""/229, 0xe2}], 0x50, 0x0) minherit(&(0x7f00001ce000/0x2000)=nil, 0x2000, 0x3) ioctl$WSKBDIO_GETMODE(r2, 0x40045714, &(0x7f0000000040)) select(0x40, &(0x7f0000000080)={0xd1, 0x0, 0x239d, 0x9, 0x61df, 0xc30a, 0x10000, 0x3}, &(0x7f0000000240)={0x7ff, 0x5, 0x67, 0x54, 0x0, 0xe, 0x80000000, 0x8000000000000001}, &(0x7f0000000280)={0x0, 0xff, 0x0, 0xfffffffffffffffd, 0xe, 0x2, 0x5, 0xe}, &(0x7f00000002c0)={0x1}) pipe(&(0x7f0000000100)={0xffffffffffffffff}) r5 = getppid() msgctl$IPC_SET(0x0, 0x1, &(0x7f00000000c0)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x32, 0x1}, 0x0, 0x0, r5}) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$WSKBDIO_GETMAP(r6, 0x80047476, &(0x7f0000000100)={0x0, 0x0}) r7 = fcntl$getown(r6, 0x5) mprotect(&(0x7f00001cd000/0x4000)=nil, 0x4000, 0x4) fcntl$setown(r4, 0x6, r7) fcntl$setown(r4, 0x6, r7) sendto$unix(r1, &(0x7f00000000c0)="b10005166000009f050000002010000000000000cea10500fef96ecfc727d3357ae302b37b67ca1f2d61db7f4de57804be38164991f7c8cf5f882b297be1aa5b23edeb51e2f0ac3ebbc257699a1f139b672f4d335d223e7db3008b95665bc6e3210200002000000000fbb770c1f5a872c881ea772ec5890405b3b9c2668396f4cd125707000000002002fbfc0c2300008abfba0900000008e37f71a3f8343712051eeab71d89e000040381ecb664000000", 0xb1, 0x2, 0x0, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) 1.496207ms ago: executing program 5 (id=16): r0 = socket(0x18, 0x3, 0x0) getsockopt(r0, 0x29, 0x31, 0x0, 0x0) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000000)={0x3, &(0x7f00000000c0)=[{0x2, 0x0, 0x0, 0xfffffffd}, {0xfc01, 0x2, 0x0, 0x1}, {0x83, 0x0, 0x0, 0x6}]}) sysctl$kern(&(0x7f00000000c0)={0x1, 0x42}, 0x6, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0x1918, 0x0, 0x37) 1.131732ms ago: executing program 7 (id=8): r0 = openat$wskbd(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$VMM_IOC_CREATE(0xffffffffffffffff, 0xc2585601, &(0x7f00000000c0)={0x10, 0x800000000, [{&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, 0x7}, {&(0x7f0000406000/0x1000)=nil, &(0x7f0000417000/0x3000)=nil, 0xffffffffffffbffc}, {&(0x7f000071a000/0x3000)=nil, &(0x7f00002b1000/0x2000)=nil, 0x2}, {&(0x7f00000de000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, 0x1}, {&(0x7f000024d000/0x1000)=nil, &(0x7f0000512000/0x2000)=nil, 0xa85}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000219000/0x2000)=nil, 0x3}, {&(0x7f000055e000/0x4000)=nil, &(0x7f000021d000/0x2000)=nil, 0x3}, {&(0x7f00002c5000/0x3000)=nil, &(0x7f00004de000/0x2000)=nil, 0x403}, {&(0x7f000036f000/0x2000)=nil, &(0x7f000014e000/0x1000)=nil, 0x6}, {&(0x7f000015b000/0x3000)=nil, &(0x7f0000437000/0x4000)=nil, 0x46b556fb}, {&(0x7f0000693000/0x4000)=nil, &(0x7f00004e6000/0x3000)=nil, 0xf}, {&(0x7f0000038000/0x3000)=nil, &(0x7f00006e4000/0x3000)=nil, 0x1}, {&(0x7f0000691000/0x2000)=nil, &(0x7f00003e4000/0x2000)=nil, 0x8000000000000001}, {&(0x7f00001ba000/0x2000)=nil, &(0x7f000053a000/0x1000)=nil, 0xfffffffffffffffd}, {&(0x7f0000138000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x39f7}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000108000/0x1000)=nil, 0x40}], './file0\x00', 0x8}) (async) setrlimit(0x1, &(0x7f0000000180)={0x200, 0x95f}) (async) syz_emit_ethernet(0x32, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb8035001843"]) (async) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x4ebfac6bbaf7959) writev(r1, &(0x7f00000004c0)=[{&(0x7f00000007c0)="7f454c35c5c41a49b70c", 0xa}], 0x1) (async) r2 = getpid() (async) setgroups(0x0, 0x0) r3 = openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$WSMOUSEIO_SETPARAMS(r3, 0x80105728, &(0x7f0000000040)={&(0x7f0000000080)=[{0x6, 0x48e}], 0x2b}) ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x510, r2) (async) setuid(0xffffffffffffffff) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r5, &(0x7f0000000000)={0x0, 0x2}, 0x10, 0xe) (async) setitimer(0x2, &(0x7f0000000080)={{0x1000000005, 0x9}, {0x1, 0xb}}, 0x0) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) (async) recvmsg(r4, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000140), 0x0, 0x0}, 0x840) (async) ioctl$WSKBDIO_GETENCODINGS(r0, 0xc0105715, &(0x7f0000000140)) (async) clock_gettime(0x4, &(0x7f00000002c0)) 499.186µs ago: executing program 6 (id=17): r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x1000000029, 0x32, &(0x7f0000000000)="ebff", 0x2) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000080)=[{0x0, 0x9, 0x2, 0x2}, {0x6, 0x12, 0xe4, 0x100}, {0x6, 0xa, 0x83, 0x400f}]}) r1 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000000), 0x10, 0x0) ioctl$BIOCSETIF(r1, 0x8020426c, &(0x7f0000000100)={'tap', 0x0}) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000140)="ec6813b6d238c1ba7c041efef80cbef404191b8662ed2c36e57e21117500"/45, 0x2d}], 0x1) sysctl$kern(0x0, 0x0, &(0x7f00000003c0)="e15a79c7de1e2c6bf7635a54862902af124413450000a1f515df5a9da4070000006ebb807e7fa1d2498b4317bf23566927ba3938828c00009534c8653f66ba0000000000ad9d7552165763752844f2ff71126ee524a44ee4ff13eb30295f130299c838d226a53be7e406365705ced516cf4475b0a8ee516f233d54e8", &(0x7f0000000080)=0x7c, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x5cda) r2 = open(&(0x7f0000000480)='./file0\x00', 0x1, 0x0) ioctl$VNDIOCSET(r2, 0x80184600, &(0x7f0000000340)={0x0, 0x9, 0x0}) ioctl$BIOCSETF(r1, 0x80104267, &(0x7f0000000040)={0x0, 0x0}) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$VNDIOCSET(r3, 0x80184404, &(0x7f00000001c0)={0x0, 0x0, 0x0}) syz_emit_ethernet(0x1000e, &(0x7f0000000200)=ANY=[@ANYRESDEC=r0, @ANYRESDEC=r3, @ANYRES16=r0, @ANYRESHEX=r3, @ANYRESDEC=r0, @ANYRESDEC, @ANYRES64=r2, @ANYRESDEC=r2]) 0s ago: executing program 5 (id=18): open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x17) mknod(&(0x7f0000000200)='./file1\x00', 0x2000, 0x315) ioctl$VMM_IOC_CREATE(0xffffffffffffffff, 0xc5005601, &(0x7f0000000000)={0x10, 0x0, [{&(0x7f00002eb000/0x1000)=nil, &(0x7f0000068000/0x4000)=nil, 0xfffffffffffffffe}, {&(0x7f00006ac000/0x4000)=nil}, {&(0x7f0000060000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {0x0, &(0x7f0000ffb000/0x3000)=nil, 0x10000}, {0x0, &(0x7f0000ffb000/0x1000)=nil}, {&(0x7f0000026000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil}, {0x0, 0x0, 0xfffffffffffffffc}, {&(0x7f00001c9000/0xb000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000ad4000/0x2000)=nil, &(0x7f0000826000/0x1000)=nil}, {&(0x7f0000110000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil}, {0x0, &(0x7f0000156000/0x1000)=nil, 0x1ff}, {&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil}, {0x0, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f00004c1000/0x2000)=nil}, {&(0x7f00001cf000/0x4000)=nil, &(0x7f0000408000/0x1000)=nil}, {0x0, &(0x7f00006ae000/0x2000)=nil}], './file0\x00'}) (async) ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x10000000000001}}) (async) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x8) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x0, 0x0, 0xffffffffffffffff}, 0x13}) mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0xd02) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = openat$vnd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$VNDIOCSET(r0, 0xc0785101, &(0x7f0000000040)={0x0, 0x0, 0x0}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) (async) r1 = socket(0x18, 0x1, 0x0) (async) sysctl$kern(&(0x7f0000000000)={0x1, 0x42}, 0x6, 0x0, 0x0, 0x0, 0x0) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sysctl$net_inet_etherip(&(0x7f0000000000)={0x4, 0x2, 0x61, 0x4}, 0x4, 0x0, 0x0, 0x0, 0x0) (async) close(r1) (async) r2 = socket(0x18, 0x2, 0x0) setsockopt(r2, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) connect$unix(r1, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) (async) sendmsg$unix(r1, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x2) (async) setgroups(0x0, 0x0) ktrace(&(0x7f0000000000)='./file0\x00', 0x4, 0x510, 0xffffffffffffffff) (async) setuid(0xffffffffffffffff) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) (async) setrlimit(0x2, &(0x7f0000000980)={0x60000000, 0x60000000}) (async) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) (async) setrlimit(0x1, &(0x7f0000000180)={0x200, 0x95f}) (async) unveil(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='W\x00') kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.21' (ED25519) to the list of known hosts. uvm_fault(0xfffffd806cd5d460, 0xf, 0, 1) -> e kernel: page fault trap, code=0 Stopped at ktrops+0x58: movq 0x10(%r14),%r14 TID PID UID PRFLAGS PFLAGS CPU COMMAND * 42990 78130 0 0 0x4000000 0 syz-executor ktrops(ffff80002a7f87e8,ffffffffffffffff,0,80000512,fffffd806d4d20d8,fffffd8007bfb888) at ktrops+0x58 doktrace(fffffd806d4d20d8,4,512,ffffffff,ffff80002a7f87e8) at doktrace+0x560 sys_ktrace(ffff80002a7f87e8,ffff800035d49040,ffff800035d48f90) at sys_ktrace+0x11c syscall(ffff800035d49040) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1a9c426cd30, count: 10 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> ddb> set $lines = 0 ddb> set $maxwidth = 0 ddb> show panic *cpu0: uvm_fault(0xfffffd806cd5d460, 0xf, 0, 1) -> e ddb> trace ktrops(ffff80002a7f87e8,ffffffffffffffff,0,80000512,fffffd806d4d20d8,fffffd8007bfb888) at ktrops+0x58 doktrace(fffffd806d4d20d8,4,512,ffffffff,ffff80002a7f87e8) at doktrace+0x560 sys_ktrace(ffff80002a7f87e8,ffff800035d49040,ffff800035d48f90) at sys_ktrace+0x11c syscall(ffff800035d49040) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1a9c426cd30, count: -5 ddb> show registers rdi 0xffff80002f138000 rsi 0x71e rbp 0xffff800035d48d60 rbx 0xfffffd8007bfb888 rdx 0xffff80002f138000 rcx 0x71d rax 0xffffffff82fb0823 ktrops+0x43 r8 0xfffffd806d4d20d8 r9 0xfffffd8007bfb888 r10 0x1a778ae67a7d7c68 r11 0xc1129cd9fcf2b35c r12 0xffff80002a7f87e8 r13 0x1 r14 0xffffffffffffffff r15 0x80000512 __kernel_virt_to_phys+0x512 rip 0xffffffff82fb0838 ktrops+0x58 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff800035d48ce0 ss 0 ktrops+0x58: movq 0x10(%r14),%r14 ddb> show proc PROC (syz-executor) tid=42990 pid=78130 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=17, usrpri=60, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80002a7f82b8,0xffff80002a7f8d28 process=0xffff80003c988930 user=0xffff800035d44000, vmspace=0xfffffd806cd5d460 estcpu=10, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 93403 131043 86901 0 2 0 syz-executor 3023 3862 5157 0 2 0 syz-executor 3023 172400 5157 0 3 0x4000080 fsleep syz-executor 17214 502565 15908 0 2 0x10 syz-executor 17214 18953 15908 0 3 0x4000090 fsleep syz-executor 39994 301196 48006 0 2 0 syz-executor 39994 462411 48006 0 2 0x4000000 syz-executor 18143 507931 0 0 3 0x14200 bored sosplice 78130 189789 12887 0 2 0 syz-executor *78130 42990 12887 0 7 0x4000000 syz-executor 63206 439385 69704 0 2 0xc80 syz-executor 63206 321256 69704 0 3 0x4000080 kqsel syz-executor 63206 482847 69704 0 3 0x4000080 fsleep syz-executor 15908 261683 31254 0 3 0x82 nanoslp syz-executor 86901 375137 31254 0 3 0x82 nanoslp syz-executor 46053 214159 31254 0 2 0x2 syz-executor 69704 119470 31254 0 2 0xc82 syz-executor 5157 137967 31254 0 3 0x82 nanoslp syz-executor 12887 148008 31254 0 2 0xc82 syz-executor 48006 319399 31254 0 3 0x82 nanoslp syz-executor 18649 309260 31254 0 2 0x2 syz-executor 31254 51044 89448 0 3 0x82 kqread syz-executor 89448 166120 75968 0 3 0x10008a sigsusp ksh 75968 208924 35416 0 3 0x98 kqread sshd-session 35416 499770 27066 0 3 0x92 kqread sshd-session 14864 109958 1 0 3 0x100083 ttyin getty 27066 62231 1 0 3 0x88 kqread sshd 99202 420961 33010 73 3 0x1100090 kqread syslogd 33010 240662 1 0 3 0x100082 sbwait syslogd 91142 514157 1 0 3 0x100080 kqread resolvd 13936 37980 12763 77 3 0x100092 kqread dhcpleased 27125 312917 12763 77 3 0x100092 kqread dhcpleased 12763 246560 1 0 3 0x80 kqread dhcpleased 97747 170725 0 0 3 0x14200 bored smr 75518 87501 0 0 2 0x14200 zerothread 47884 324698 0 0 3 0x14200 aiodoned aiodoned 92323 508229 0 0 3 0x14200 syncer update 40525 5740 0 0 3 0x14200 cleaner cleaner 34732 447019 0 0 3 0x14200 reaper reaper 65902 313348 0 0 3 0x14200 pgdaemon pagedaemon 16020 450122 0 0 3 0x14200 bored viomb 21572 263200 0 0 3 0x40014200 acpi0 acpi0 83161 54298 0 0 3 0x14200 bored softnet7 64834 95647 0 0 3 0x14200 bored softnet6 58776 388813 0 0 3 0x14200 bored softnet5 98206 126851 0 0 3 0x14200 bored softnet4 83085 294477 0 0 3 0x14200 bored softnet3 21776 17351 0 0 3 0x14200 bored softnet2 47392 492230 0 0 3 0x14200 bored softnet1 54217 273945 0 0 3 0x14200 bored softnet0 24367 348540 0 0 3 0x14200 smrbar systqmp 73172 320953 0 0 3 0x14200 bored systq 39582 478634 0 0 3 0x40014200 tmoslp softclock 67383 383606 0 0 3 0x40014200 idle0 1 181128 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb> show all locks No such command ddb> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10176 11113K 11170K 166960K 11264 0 pcb 18 12K 12K 166960K 21 0 rtable 205 5K 5K 166960K 258 0 pf 30 12K 12K 166960K 30 0 ifaddr 42 7K 7K 166960K 44 0 ifgroup 50 2K 2K 166960K 50 0 sysctl 1 1K 9K 166960K 5 0 counters 32 17K 17K 166960K 32 0 ioctlops 0 0K 2K 166960K 30 0 iov 0 0K 2K 166960K 1 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1336 84K 84K 166960K 1358 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 1K 166960K 2 0 VM map 2 1K 1K 166960K 2 0 sem 3 0K 0K 166960K 3 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 16 57K 97K 166960K 147 0 sigio 1 0K 0K 166960K 1 0 proc 57 58K 124K 166960K 472 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 in_multi 99 7K 7K 166960K 99 0 ether_multi 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 37 175K 175K 166960K 37 0 exec 0 0K 1K 166960K 351 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 206 158K 173K 166960K 2798 0 UVM aobj 4 2K 2K 166960K 4 0 pinsyscall 37 74K 96K 166960K 1179 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 2 0 NDP 27 2K 2K 166960K 27 0 temp 35 8630K 8694K 166960K 3737 0 kqueue 14 22K 22K 166960K 23 0 SYN cache 2 16K 16K 166960K 2 0 ddb> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle rtpcb 120 38 0 34 1 0 1 1 0 8 0 rtentry 136 95 0 1 4 0 4 4 0 8 0 unpcb 144 42 0 25 1 0 1 1 0 8 0 syncache 336 5 0 5 1 0 1 1 0 8 1 tcpqe 32 2 0 2 1 0 1 1 0 8 1 tcpcb 736 10 0 4 1 0 1 1 0 8 0 arp 88 10 0 0 1 0 1 1 0 8 0 inpcb 328 65 0 54 2 0 2 2 0 8 1 nd6 104 16 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 436 0 0 28 0 28 28 0 8 0 art_table 40 437 0 0 5 0 5 5 0 8 0 art_node 32 95 0 10 1 0 1 1 0 8 0 semapl 112 1 0 0 1 0 1 1 0 8 0 shmpl 112 1 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1565 0 59 95 0 95 95 0 8 0 ffsino 256 1565 0 59 95 0 95 95 0 8 0 nchpl 144 1763 0 80 63 0 63 63 0 8 0 uvmvnodes 80 1650 0 0 34 0 34 34 0 8 0 vnodes 216 1650 0 0 92 0 92 92 0 8 0 namei 1024 5158 0 5155 2 0 2 2 0 8 1 kstatmem 264 22 0 0 2 0 2 2 0 8 0 scxspl 216 6240 0 6240 8 0 8 8 1 8 8 plimitpl 152 31 0 13 1 0 1 1 0 8 0 sigapl 424 431 0 382 7 0 7 7 0 8 1 knotepl 120 3291 0 3241 2 0 2 2 0 8 0 kqueuepl 184 21 0 9 1 0 1 1 0 8 0 pipepl 304 101 0 72 3 0 3 3 0 8 0 fdescpl 448 410 0 382 5 0 5 5 0 8 1 filepl 120 1355 0 1128 7 0 7 7 0 8 0 lockfpl 104 9 0 6 1 0 1 1 0 8 0 lockfspl 48 6 0 3 1 0 1 1 0 8 0 sessionpl 144 23 0 15 1 0 1 1 0 8 0 pgrppl 48 31 0 15 1 0 1 1 0 8 0 ucredpl 104 77 0 65 1 0 1 1 0 8 0 zombiepl 144 382 0 382 1 0 1 1 0 8 1 processpl 1168 431 0 382 5 0 5 5 0 8 1 procpl 664 451 0 396 6 0 6 6 0 8 0 sosppl 168 1 0 1 1 0 1 1 0 8 1 sockpl 552 145 0 113 3 0 3 3 0 8 0 mcl64k 65536 3 0 3 1 0 1 1 0 8 1 mcl16k 16384 3 0 3 1 0 1 1 0 8 1 mcl12k 12288 1 0 1 1 0 1 1 0 8 1 mcl8k 8192 4 0 4 1 0 1 1 0 8 1 mcl4k 4096 2475 0 2422 15 0 15 15 0 8 6 mcl2k 2048 164 0 163 1 0 1 1 0 8 0 mtagpl 96 5 0 4 1 0 1 1 0 8 0 mbufpl 256 3962 0 3829 10 0 10 10 0 8 0 bufpl 280 2839 0 117 195 0 195 195 0 8 0 anonpl 24 90410 0 87531 23 0 23 23 0 187 3 amapchunkpl 152 8007 0 7590 19 0 19 19 0 158 0 amappl16 200 1497 0 1481 5 0 5 5 0 8 4 amappl15 192 24 0 24 1 0 1 1 0 8 1 amappl14 184 109 0 99 1 0 1 1 0 8 0 amappl13 176 30 0 30 1 0 1 1 0 8 1 amappl12 168 1018 0 991 3 0 3 3 0 8 1 amappl11 160 44 0 34 1 0 1 1 0 8 0 amappl10 152 20 0 20 1 0 1 1 0 8 1 amappl9 144 254 0 254 1 0 1 1 0 8 1 amappl8 136 22 0 21 1 0 1 1 0 8 0 amappl7 128 99 0 89 1 0 1 1 0 8 0 amappl6 120 190 0 187 1 0 1 1 0 8 0 amappl5 112 125 0 119 1 0 1 1 0 8 0 amappl4 104 281 0 265 1 0 1 1 0 8 0 amappl3 96 1254 0 1160 3 0 3 3 0 8 0 amappl2 88 619 0 567 2 0 2 2 0 8 0 amappl1 80 8502 0 7961 14 0 14 14 0 8 0 amappl 88 2154 0 2011 4 0 4 4 0 92 0 dma4096 4096 1 0 1 1 0 1 1 0 8 1 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 0 1 1 0 8 1 dma128 128 253 0 253 1 0 1 1 0 8 1 dma64 64 6 0 6 1 0 1 1 0 8 1 dma32 32 7 0 7 1 0 1 1 0 8 1 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 3 0 0 1 0 1 1 0 8 0 uaddrrnd 24 410 0 382 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 410 0 382 1 0 1 1 0 8 0 vmmpekpl 168 5036 0 5009 2 0 2 2 0 8 0 vmmpepl 168 33418 0 31699 81 0 81 81 0 357 2 vmsppl 368 409 0 382 4 0 4 4 0 8 1 rwobjpl 40 13734 0 11279 26 0 26 26 0 8 0 pdppl 4096 826 0 764 94 12 82 82 0 8 20 pvpl 32 203667 0 195874 70 0 70 70 0 265 0 pmappl 216 409 0 382 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 366 0 12 11 0 11 11 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace ktrops(ffff80002a7f87e8,ffffffffffffffff,0,80000512,fffffd806d4d20d8,fffffd8007bfb888) at ktrops+0x58 doktrace(fffffd806d4d20d8,4,512,ffffffff,ffff80002a7f87e8) at doktrace+0x560 sys_ktrace(ffff80002a7f87e8,ffff800035d49040,ffff800035d48f90) at sys_ktrace+0x11c syscall(ffff800035d49040) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1a9c426cd30, count: -5 ddb> machine ddbcpu 1 No such command ddb> trace ktrops(ffff80002a7f87e8,ffffffffffffffff,0,80000512,fffffd806d4d20d8,fffffd8007bfb888) at ktrops+0x58 doktrace(fffffd806d4d20d8,4,512,ffffffff,ffff80002a7f87e8) at doktrace+0x560 sys_ktrace(ffff80002a7f87e8,ffff800035d49040,ffff800035d48f90) at sys_ktrace+0x11c syscall(ffff800035d49040) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1a9c426cd30, count: -5