last executing test programs: 1.07132666s ago: executing program 2 (id=1616): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) ioctl$BIOCIMMEDIATE(r0, 0x80044270, &(0x7f0000000000)=0x2) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000500)={'tap', 0x0}) ioctl$VMM_IOC_RESETCPU(0xffffffffffffff9c, 0x82405605, &(0x7f0000000480)={0x3, 0xb3f, {[0xfffffbfffffffffb, 0x0, 0x2, 0x100000000, 0x8, 0x0, 0xdf60, 0xfffffffffffffffe, 0x0, 0x2f01, 0xfffffffffffffffc, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x2, 0x100], [0xfffffffffffffffe, 0x80000001, 0xfffffffffffffffd, 0x20000001, 0x5e, 0x7b98, 0x1fe, 0x0, 0x6], [0xc41, 0x2, 0x101, 0x0, 0xb, 0x11000, 0xffffffff00000000], [0x100, 0x1ffffffffff, 0x7ffffffffffffffc, 0x2, 0xfffffffffffffffe, 0xfffffffffffffffa], [{0x1, 0x4, 0x0, 0x7d06}, {0xfffc, 0x2, 0x5}, {0x4, 0x0, 0xfffffffe, 0x20000080}, {0x3, 0x5, 0x6, 0x2}, {0x0, 0x2000002, 0x3, 0x8}, {0x0, 0x401, 0x3, 0x2000000000000000}, {}, {0x2, 0x100, 0x31, 0x8}], {0x0, 0x5, 0x5}, {0xfffe, 0x80000000, 0x6d5, 0x1002}}}) r1 = kqueue() kevent(r1, &(0x7f00000000c0), 0x138, 0x0, 0xffffffff, 0x0) kevent(r1, 0x0, 0x0, &(0x7f00000000c0), 0x6, 0x0) syz_emit_ethernet(0x42, &(0x7f00000000c0)=ANY=[]) 1.031696808s ago: executing program 4 (id=1617): ioctl$DIOCGETSTATE(0xffffffffffffffff, 0xc1084413, &(0x7f0000000100)={{0x0, './file0\x00', [{[@v4, @v4=@multicast2], [0x8, 0xc000], 0x0, 0x2}, {[@v6=@rand_addr="360d821fef2dd8079686e0b19a462d03", @v6=@mcast2], [0x400, 0x2], 0x8, 0x2}], {{0x9, 0x4, 0x5e, 0x3}, 0x0, 0x2, 0x75, 0xd, 0x0, 0x7, 0x40}, {{0x3, 0x6, 0x2, 0x3}, 0x4c, 0x5, 0x6, 0x2, 0xe, 0xc3, 0x84}, @v4=@multicast1, 0x7, 0x9, 0x12, 0x8001, 0x81, [[0xfff, 0x9], [0x4ed, 0x8001]], [[0x2, 0x6], [0x1, 0x7ba]], 0x60, [0x2, 0x5599], 0x9, 0x1a, 0x1, 0x3, 0x2, 0x0, 0x1, 0x8, 0x2, 0x6, 0x7, 0x0, "96b0"}}) select(0x40, &(0x7f0000000180)={0xfffffffffffffff9, 0x8, 0xffffffffffffffff, 0xfffffffffffffffd, 0x800, 0x181c, 0xa, 0x2}, 0x0, 0x0, 0x0) r0 = kqueue() kevent(r0, &(0x7f00000000c0), 0x8, &(0x7f00000001c0), 0x9, 0x0) kevent(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000002c0)=[{{}, 0xfffffffffffffffb, 0x5c, 0x0, 0x2, 0x8000005}, {{}, 0xfffffffffffffffc, 0x4, 0x20000000, 0x80000e6ae}, {{}, 0xfffffffffffffffb, 0x1, 0xf0000000, 0x43, 0x1}, {{}, 0xfffffffffffffffd, 0x20, 0x40, 0x7, 0x400}, {{}, 0xfffffffffffffffb, 0x4a, 0x20000000, 0x9, 0xffffffffffffffff}, {{}, 0xfffffffffffffffc, 0x6, 0x20000000, 0xffffffffe655e552}, {{}, 0xfffffffffffffff8, 0x23, 0x1, 0x5, 0x5}, {{}, 0xfffffffffffffffa, 0x28, 0x80000000, 0x4000100, 0xfffffffffffffff8}], 0xb19, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x6381) r1 = open(&(0x7f0000000080)='./file0\x00', 0x800, 0x1ea) ioctl$FIONBIO(r1, 0x82907003, &(0x7f0000000140)=0x2) 1.03137583s ago: executing program 7 (id=1618): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000540), 0x10, 0x0) ioctl$BIOCSRTIMEOUT(r0, 0x8010426d, &(0x7f0000000100)={0x0, 0x6f}) ioctl$BIOCSBLEN(r0, 0xc0044266, &(0x7f00000000c0)=0x34) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000500)={'tap', 0x0}) syz_emit_ethernet(0x32, &(0x7f0000000040)=ANY=[]) pread(r0, &(0x7f0000000600)="e7077b6629e0397383eaeac9193e79db7bbbad786e7bbb921dff532158d0b49a3e7de9f2d8fdefa9e6fddc16bcd369b9fc28dc5e", 0x34, 0x5) 1.009439162s ago: executing program 7 (id=1620): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x40000, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x2, 0x30, 0x85, 0xd}, {0x50, 0x5, 0xff, 0x40}, {0x6, 0x80, 0x80, 0xfffff800}]}) syz_emit_ethernet(0x4a, 0x0) sysctl$kern(0x0, 0x0, &(0x7f0000000180)="a7a6d61de4a1090992003b47915d8156c41fe591026c9e82b38988f5b063c973f06ac0153544e9331a36e74e", &(0x7f0000000000)=0x2c, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000040)={0x0, 0x0}) syz_emit_ethernet(0x1000e, &(0x7f0000000080)=ANY=[]) 999.534337ms ago: executing program 7 (id=1621): r0 = open(&(0x7f0000000140)='./file0\x00', 0x78e, 0x8) setrlimit(0x1, &(0x7f0000000000)={0xfffffffffffffffd, 0xffffffffffffffff}) truncate(&(0x7f0000000080)='./file0\x00', 0x40002ffff) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000180)="b59e", 0x2}], 0x1) ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x510, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x10686, 0x8) 959.082986ms ago: executing program 2 (id=1622): setrlimit(0x8, &(0x7f0000000980)={0xb, 0x4e}) r0 = syz_open_pts() close(r0) syz_open_pts() ioctl$FIOASYNC(r0, 0x80047469, &(0x7f00000000c0)=0x47) writev(r0, &(0x7f0000000580)=[{0x0}], 0x1) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) select(0x40, &(0x7f0000000100), &(0x7f00000024c0)={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0) 901.424043ms ago: executing program 2 (id=1625): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = setsid() r5 = getpid() fcntl$setown(r3, 0x6, r5) fcntl$setown(r2, 0x6, r4) closefrom(r1) 900.901376ms ago: executing program 4 (id=1626): mknod(&(0x7f0000000340)='./file0\x00', 0x2000, 0x1e5f) r0 = open(&(0x7f0000000240)='./file0\x00', 0x800, 0x1f2ee1f15fe0ed07) ioctl$WSMOUSEIO_SCALIBCOORDS(r0, 0x81205724, &(0x7f0000000100)={0x7fe, 0x16, 0x0, 0x9, 0xc, 0x5, 0x10001, 0x10, [{0x6, 0x2, 0x9, 0x71002}, {0x10000, 0x8f12, 0x8, 0x8001}, {0x7, 0x0, 0x3, 0x3b}, {0x0, 0x80c, 0x5}, {0x5, 0x1000, 0x2850, 0x80006}, {0x2, 0x0, 0x1, 0x99}, {0xa1, 0x3, 0x6, 0x2000006d}, {0x106, 0x1803, 0x14, 0x9}, {0x0, 0x7c, 0x1ff, 0x8683}, {0x0, 0x7fff, 0xd1b, 0x88}, {0x1ce, 0x4, 0x1003, 0x3}, {0x7ff, 0xb, 0x3, 0x9}, {0x400, 0x4, 0x40000008, 0x5}, {0x548, 0xfffefbfa, 0x1, 0x6}, {0xc, 0x7, 0x3, 0x7ffd}, {0x0, 0x6, 0x0, 0x5}]}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$VNDIOCSET(r0, 0x80184404, &(0x7f00000001c0)={0x0, 0x0, 0x0}) ioctl$VNDIOCSET(r0, 0x80044403, &(0x7f00000001c0)={0x0, 0x8, 0x0}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000000)="ea00000100000000", 0x8) 860.010336ms ago: executing program 2 (id=1629): r0 = socket$inet(0x2, 0x3, 0x0) close(r0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x200000000000c, &(0x7f0000000000)="ea00000100000000", 0x8) setsockopt$inet_opts(r1, 0x0, 0x200000000000c, &(0x7f0000000240)="ea00000300000000", 0x8) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000140)="ea00000300000000", 0x8) 752.205319ms ago: executing program 7 (id=1635): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100), 0xbe, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000140)={'tap', 0x0}) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x65, 0x6, 0x7, 0x7}, {0x40, 0xf0, 0xff}, {0x6, 0x80, 0xb6, 0xfffff802}]}) setrlimit(0x8, &(0x7f0000000000)={0xb, 0x54}) sysctl$kern(0x0, 0x0, &(0x7f0000000180)="915d8156c41fe591026c9e82b38988f5b063c973f06ac0153544e9331a36e74e7e37a7a88ba9625925bb9d46e46ba9630c7e1d9855f945c97d49b68277df5c2da00f78f0", &(0x7f0000000000)=0x44, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000040)={0x28, 0x0}) write(r0, &(0x7f0000000180)="460c0fc05e3e650000ffff11d551", 0xe) 711.106575ms ago: executing program 4 (id=1638): setrlimit(0x8, &(0x7f0000000980)={0x42, 0x65}) r0 = syz_open_pts() socket(0x11, 0x3, 0x0) close(r0) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x4) writev(r1, &(0x7f0000000280)=[{&(0x7f0000001040)="bd", 0x1}], 0x1) write(r1, &(0x7f00000000c0)="c3", 0xffffffed) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000080)='\x00', 0xffaa}], 0x1) 691.834562ms ago: executing program 7 (id=1651): ktrace(0x0, 0x2, 0x1006, 0x0) open$dir(0x0, 0x40, 0x140) munmap(&(0x7f0000001000/0x2000)=nil, 0x2000) r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000b40)=ANY=[@ANYBLOB="02"], 0xf0, 0x800) msgrcv(r0, &(0x7f0000000e40)={0x0, ""/158}, 0xa6, 0x0, 0x0) 691.567451ms ago: executing program 4 (id=1641): r0 = msgget$private(0x0, 0xe3) msgrcv(r0, 0x0, 0x0, 0x1, 0x1000) msgrcv(r0, &(0x7f0000000080)={0x0, ""/45}, 0x35, 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) unveil(&(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='r\x00') msgctl$IPC_RMID(r0, 0x0) 691.162453ms ago: executing program 7 (id=1642): setrlimit(0x8, &(0x7f0000000980)={0x42, 0x65}) r0 = syz_open_pts() close(r0) syz_open_pts() ioctl$TIOCSETA(r0, 0x802c7414, &(0x7f0000000340)={0x7bf, 0x8, 0xffffdf82, 0xffffff8c, "08ed957f0000000080ffff44ffff00ffe600", 0x4, 0x4}) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000080)='\x00', 0xffaa}], 0x1) openat$pf(0xffffffffffffff9c, &(0x7f00000000c0), 0x82, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x400003, 0x0, 0x0, 0x1}, &(0x7f00000001c0)={0xfffffffffffffffb, 0x0, 0x8000, 0x9, 0xfffffffffffffff7, 0x0, 0xa}, 0x0, 0x0) 598.716284ms ago: executing program 6 (id=1645): setrlimit(0x1, 0x0) ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x5}}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, 0x0) r0 = socket(0x18, 0x2, 0x0) setsockopt(r0, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=@in6={0x1c, 0x18, 0x1, 0x4, "feff000000140000000000700100", 0xffffffc0}, 0x1c) 596.90079ms ago: executing program 6 (id=1648): ioctl$VMM_IOC_RESETCPU(0xffffffffffffffff, 0x82405605, &(0x7f00000000c0)={0xa, 0x8000148, {[0x3, 0x0, 0x6, 0x6, 0x3, 0x8000, 0x1, 0x0, 0x7, 0x2, 0xfffffffffffffeff, 0x91c, 0x8, 0x180, 0x0, 0xd3, 0x76, 0xfffffffffffffff7], [0x5438b950, 0x5, 0x1004, 0x7, 0x1, 0x1, 0x9, 0x7, 0xffffffffffffffff, 0x3], [0x6, 0x0, 0x8, 0x8000000008, 0x10000, 0x200, 0x2], [0x100000000, 0x10801, 0x0, 0x5, 0x7, 0x6], [{0x5ad, 0x7, 0xfffffffb, 0x6}, {0x2, 0x925, 0x3, 0x338}, {0x1000, 0x7fffffff, 0x0, 0x5}, {0x8, 0x2, 0x3, 0x895}, {0x4, 0x7, 0x2, 0x9}, {0x1f, 0x222, 0x0, 0x7}, {0x8, 0xffffff81, 0x1ff, 0x1}, {0x3, 0x10, 0x8001, 0x7ff}], {0x52b, 0x5, 0xfffffffd, 0x8}, {0xfffb, 0xffffbfc0, 0x8, 0x1aaf}}}) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f00000001c0)={0x48, &(0x7f0000000100)}) r0 = socket(0x18, 0x3, 0x0) ioctl$FIONREAD(r0, 0xc0106924, &(0x7f00000001c0)) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000100)={'tap', 0x0}) r1 = socket(0x18, 0x3, 0x0) setitimer(0x2, &(0x7f0000000140)={{0x3, 0x122800000000009}, {0xffffdff0, 0x8020000000000001}}, 0x0) ioctl$FIONREAD(r1, 0x8080691a, &(0x7f0000000100)) 531.858469ms ago: executing program 6 (id=1652): setrlimit(0x8, &(0x7f0000000580)={0xa, 0x7ec}) r0 = syz_open_pts() close(r0) syz_open_pts() ioctl$TIOCSETA(r0, 0x802c7414, &(0x7f0000000080)={0xffffffff, 0x1, 0xffffdf81, 0xfdfffffd, "1826283e680021d5ff7f2a01fd04000004401e00", 0x1, 0x10}) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, 0x0) ioctl$FIONREAD(0xffffffffffffffff, 0x80286987, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f00000005c0)="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", 0x45b}], 0x1) 514.332761ms ago: executing program 2 (id=1655): setrlimit(0x8, &(0x7f0000000440)={0x45, 0x56}) r0 = syz_open_pts() close(r0) r1 = syz_open_pts() ioctl$FIOASYNC(r0, 0x80047466, &(0x7f0000000200)=0x5) read(r0, &(0x7f0000000040)=""/86, 0x56) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) write(r1, &(0x7f0000000a40)="fdf0565d8f", 0x5) 451.943747ms ago: executing program 4 (id=1656): mknodat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0) r0 = openat$diskmap(0xffffffffffffff9c, &(0x7f0000000180), 0x8, 0x0) ioctl$DIOCMAP(r0, 0xc0106477, &(0x7f00000000c0)={&(0x7f0000000140)='./file0\x00', r0, 0x3}) ioctl$FIOASYNC(0xffffffffffffffff, 0x80047460, &(0x7f00000000c0)=0x4) sysctl$hw(&(0x7f0000000280)={0x6, 0x8}, 0x2, &(0x7f0000000000)="0000e65bc39e76ecc9ddb3c3cc6bbc2506870300ec", &(0x7f0000000240)=0x15, 0x0, 0x0) execve(0x0, 0x0, 0x0) mprotect(&(0x7f0000171000/0x4000)=nil, 0x4000, 0x0) pread(r0, &(0x7f00000002c0)="9dcb", 0xfffffde5, 0x2) 385.090583ms ago: executing program 5 (id=1658): sysctl$kern(&(0x7f00000000c0)={0x1, 0x4f}, 0x2, 0x0, 0x0, 0x0, 0x0) open$dir(0x0, 0x200, 0x186) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmat(r0, &(0x7f0000001000/0x3000)=nil, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x80000000002) sysctl$net_inet_tcp(&(0x7f00000000c0)={0x4, 0x2, 0x6, 0x18}, 0x4, &(0x7f0000000400)="9b1809ffffffffffffff5fa9ac6df0eeafdb4466a4326da2e1df55f8ee9e5d6cf220ef7f0abdbc34fe42021572dc8ff44f4b76c76d41859d85ea800dabe467badf35b6fd74c94d1b4cf2d71670109f6a8aa1c7c1abaf40b166d5b12c8305000000000000009a9ab9b8002192bc4bc83d9368e0ed83c7b89c599f107d940a8d37efbb405d8ecb87a1c9fc75601eec889c0911ff455f4caae80e3e393219a92252198bcf509a5f1ed9c58b5518e2932cc5621113382c571bff52df30d3d5dd2438b6febb4442cd1624697c1fbbf10ed5a3d50adf762b7d32f8dd1e840ca13018fbc8743418114cef99587cde68a3b33e7babec7703250dec47ed68c00e4c6d4016047658db75", &(0x7f0000000280)=0x10011, 0x0, 0x9c) syz_emit_ethernet(0x1000e, &(0x7f0000000180)=ANY=[]) 384.599585ms ago: executing program 5 (id=1660): mkdir(&(0x7f0000000140)='./file0\x00', 0x20) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0) chroot(&(0x7f0000000280)='./file0/file0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="28000000ffff000001"], 0x28}, 0x0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=""/51, 0x33}, 0x0) 383.852345ms ago: executing program 5 (id=1662): r0 = socket(0x11, 0x3, 0x0) mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x1e5f) r1 = open(&(0x7f0000000080)='./file0\x00', 0x80, 0x2a) ioctl$WSMOUSEIO_SCALIBCOORDS(0xffffffffffffffff, 0x81205724, &(0x7f0000000100)={0x800, 0x6b881aef, 0x2000007, 0xfe, 0x80000001, 0xffff79b9, 0x8, 0x10, [{0x3, 0x7, 0x0, 0x71000}, {0x7, 0x88, 0x8008, 0x7}, {0x101, 0x9, 0x0, 0x9}, {0x9, 0xd}, {0x4, 0xa, 0x10002800, 0x7}, {0x2, 0x27f3, 0x3, 0x5}, {0xce3, 0x4, 0x4f5, 0x2}, {0xe, 0x801, 0xc, 0x8b}, {0x1, 0x82, 0x5, 0x9}, {0x4007, 0x100, 0xd1a, 0x11084}, {0x1e9, 0x5, 0x1, 0x6}, {0x800, 0x6, 0x8, 0x9}, {0x10001, 0x4, 0x8, 0x2}, {0x29a7171c, 0x8, 0x1, 0x7}, {0xc, 0x100000b, 0x1, 0x8001}, {0x0, 0x1, 0x1001, 0x30001}]}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) ioctl$VNDIOCSET(r1, 0x80184404, &(0x7f00000001c0)={0x0, 0xe, 0x0}) ioctl$VNDIOCSET(r1, 0x80044403, &(0x7f00000001c0)={0x0, 0xfffffffffffffffe, 0x0}) setsockopt(r0, 0x5, 0x2, 0x0, 0x0) 383.497485ms ago: executing program 3 (id=1663): mknod(&(0x7f0000000240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2000, 0x0) mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2000, 0x1) link(&(0x7f0000000940)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000d40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') link(&(0x7f0000000100)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f00000007c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mknod(&(0x7f0000000040)='./bus\x00', 0x6000, 0xe02) open(&(0x7f0000000240)='./file0\x00', 0x205, 0x0) rename(&(0x7f0000000340)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000480)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000a40)='./bus\x00', &(0x7f0000000680)='./file0\x00') 334.379751ms ago: executing program 3 (id=1666): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100), 0x80, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000140)={'tap', 0x0}) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x7, 0x7e, 0x3, 0x48}, {0xc, 0xa, 0xff}, {0x6, 0x83, 0x6, 0xfffff805}]}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000000)={0x0, &(0x7f0000000080)}) sysctl$kern(0x0, 0x0, &(0x7f00000002c0)="a7bdd61de4a1090992003b47915d8156c41fe591026c9e82b38908f5b063c973f06ac0153544e9331a36ee4e7e37a7a8feecdb4ce9c130ed4c8684b2d79256bcc51a079442dd60eaa30cc2cfb43a07758e097126", &(0x7f0000000000)=0x54, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000040)={0x0, 0x0}) syz_extract_tcp_res(0x0, 0x401, 0x4) 333.926686ms ago: executing program 3 (id=1668): ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) r0 = socket(0x18, 0xc003, 0x3a) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f00000003c0)={0x3, 0x0, 0x10, 0x1}, 0xc) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f00000003c0)={0x0, 0x1, 0x10, 0x5, 0x2}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x1c, 0x18, 0x1, 0xb, "759f5a01005ada388e47a1e7a5446cfe", 0x1}, {0x1c, 0x18, 0x3, 0x4, '\x00', 0x5}, 0x0, [0x3efa, 0x9f72, 0x1, 0x9, 0x8, 0x7f, 0x800, 0x4]}, 0x5c) 319.139893ms ago: executing program 0 (id=1669): setrlimit(0x8, &(0x7f0000000980)={0xb, 0x54}) r0 = syz_open_pts() close(r0) r1 = syz_open_pts() close(r1) writev(r0, &(0x7f0000000700)=[{0x0}], 0x1) 314.839552ms ago: executing program 0 (id=1670): ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) r0 = socket(0x18, 0xc003, 0x3a) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f00000003c0)={0x0, 0x1, 0x10, 0x3}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x1c, 0x18, 0x0, 0xa, "759f5a5ad65ada388e47a1e7a5446cfe", 0x1071}, {0x1c, 0x18, 0x3, 0x4, "7e908ea871810362ffeeb2b2c94fa87b", 0x4}, 0x0, [0x3efa, 0x9f74, 0x3, 0x4, 0x8, 0x5, 0x800, 0x8]}, 0x5c) close(0x3) 314.457093ms ago: executing program 1 (id=1671): r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0xf02, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x2012, r0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x11, r1, 0x0) ftruncate(r1, 0x8531) r2 = openat$pf(0xffffffffffffff9c, &(0x7f0000001f00), 0x10000, 0x0) ioctl$DIOCIGETIFACES(r2, 0xc0284457, &(0x7f0000002540)={'./file0/../file0', 0x0, 0x100, 0x4, 0x40}) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) 299.153848ms ago: executing program 3 (id=1672): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) ioctl$BIOCSBLEN(r0, 0xc0044266, &(0x7f00000000c0)=0x34) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000500)={'tap', 0x0}) ioctl$BIOCIMMEDIATE(r0, 0x80044270, &(0x7f0000000000)=0x9) pread(r0, &(0x7f0000000600)="e7077b6629e0397383eaeac9193e79db7bbbad786e7bbb921dff532158d0b49a3e7de9f2d8fdefa9e6fddc16bcd369b9fc28dc5e", 0x34, 0x5) syz_emit_ethernet(0xe, &(0x7f0000000100)=ANY=[]) 223.881183ms ago: executing program 1 (id=1673): r0 = socket(0x18, 0x2, 0x0) mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x1e5f) r1 = open(&(0x7f0000000080)='./file0\x00', 0x8000, 0xa) ioctl$WSMOUSEIO_SCALIBCOORDS(0xffffffffffffffff, 0x81205724, &(0x7f0000000100)={0x804, 0x6b881aef, 0x3000007, 0xfe, 0x80000001, 0xffff79a9, 0x0, 0x10, [{0x3, 0x7, 0x1, 0x71000}, {0x3, 0x88, 0x8008, 0x7}, {0xffffffff, 0x8, 0xb8b4, 0x9}, {0x320, 0x900, 0xe}, {0x481, 0x2, 0x10002800, 0x7}, {0x8, 0x4, 0x3, 0x4}, {0xce3, 0x4, 0x4f5, 0x2}, {0x6, 0x56, 0xf, 0x8}, {0x2, 0x82, 0x5, 0x80}, {0x1, 0x100, 0xd18, 0x11088}, {0x1e9, 0x10001, 0x9d, 0x6}, {0x800, 0x9, 0xc, 0xd}, {0xb92, 0x4, 0x1, 0x2}, {0x7, 0x8, 0x1}, {0xc, 0x7, 0x1, 0xfffffffe}, {0x7, 0xfffffffe, 0x7}]}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) ioctl$VNDIOCSET(r1, 0x80184404, &(0x7f00000001c0)={0x0, 0x4, 0x0}) ioctl$VNDIOCSET(r1, 0x80044403, &(0x7f00000001c0)={0x0, 0xfffffffffffffffd, 0x0}) getsockname$inet6(r0, 0x0, &(0x7f00000002c0)) 223.543856ms ago: executing program 6 (id=1674): setrlimit(0x8, &(0x7f0000000980)={0x42, 0x3fb}) r0 = syz_open_pts() close(r0) syz_open_pts() ioctl$TIOCSETD(r0, 0x8004741b, &(0x7f0000000000)=0x8) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)="cff5c05e64da486cdaae4a8238b1f359025250129bdb3b8c173b553a3b", 0x1d}, {&(0x7f0000000240)="aa6295ceab03", 0x6}], 0x2) 223.198173ms ago: executing program 1 (id=1675): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100), 0xbe, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000140)={'tap', 0x0}) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000380)=[{0x1, 0x6d, 0x4, 0x10005}, {0x20, 0xf0, 0x44, 0x900}, {0x6, 0x24, 0x8, 0x8001}]}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000040)={0x28, 0x0}) write(r0, &(0x7f00000001c0)="dbecc0b71498e087fc2f23b74c84", 0xe) 222.823768ms ago: executing program 5 (id=1676): mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0xd02) select(0x40, &(0x7f0000000040)={0x8, 0x5, 0x48, 0xf, 0x3, 0x1000000000090, 0x45d, 0x7}, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) chmod(&(0x7f0000000040)='.\x00', 0x35e) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$VNDIOCSET(r0, 0xc0785101, &(0x7f0000000040)={0x0, 0x0, 0x0}) 222.572431ms ago: executing program 6 (id=1677): r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x2, 0x1, './file0\x00'}, 0xa) listen(r0, 0x1) r1 = socket$unix(0x1, 0x1, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x5, 0x1, './file0\x00'}, 0xa) listen(r0, 0x2) 219.036811ms ago: executing program 1 (id=1678): setrlimit(0x8, &(0x7f00000008c0)={0x42, 0x61}) r0 = syz_open_pts() close(r0) syz_open_pts() ioctl$TIOCSETA(r0, 0x802c7414, &(0x7f0000000080)={0x2fffc, 0x4b6b, 0xfff6, 0x21d0b78c, "2707a460990d000009000000fff7ff00", 0x99, 0x869}) writev(r0, &(0x7f0000001900)=[{&(0x7f0000000900)="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", 0x5d0}], 0x1) 201.351442ms ago: executing program 6 (id=1679): mknodat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0) r0 = openat$diskmap(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0) r1 = openat$diskmap(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) ioctl$DIOCMAP(r1, 0xc0106477, &(0x7f0000000240)={&(0x7f0000000140)='./file0\x00', r0, 0x3}) close(r0) unveil(0x0, &(0x7f0000000200)='x\x00') 179.218291ms ago: executing program 2 (id=1680): setreuid(0xee00, 0x0) r0 = getuid() setuid(r0) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000000)={0x3, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0xfffffffe}, {0x2, 0x0, 0x0, 0xffffffff}, {0x7f, 0x0, 0x0, 0xbc2}]}) pipe(&(0x7f0000000240)) sysctl$kern(&(0x7f00000000c0)={0x1, 0x49}, 0x6, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0xff0a, 0x0, 0x37) 178.881309ms ago: executing program 3 (id=1681): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100), 0xbe, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000140)={'tap', 0x0}) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x7, 0x7e, 0x3, 0x1048}, {0x4c, 0x9, 0xff}, {0x6, 0x80, 0x6, 0xfffff805}]}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000040)={0x28, 0x0}) write(r0, &(0x7f0000000180)="460cf2c05e3e45fc20107b65d551", 0xe) 175.577227ms ago: executing program 5 (id=1682): select(0x40, &(0x7f0000000180)={0xfffffffffffffff9, 0x44809e9d, 0xffffffffffffffff, 0xfffffffffffffffd, 0x2800000000000000, 0x181c, 0x8, 0x2000000000000004}, 0x0, 0x0, 0x0) r0 = kqueue() kevent(r0, &(0x7f00000000c0), 0x8, &(0x7f00000001c0), 0x15, 0x0) ioctl$WSDISPLAYIO_USEFONT(0xffffffffffffff9c, 0x80585750, &(0x7f0000000140)={'./file1\x00', 0x2, 0x0, 0x40089, 0x1, 0x9, 0xb, 0xd2, 0x0, 0x1, 0x100002000642, 0x7}) mknod(&(0x7f00000000c0)='./file1\x00', 0x2000, 0x637d) r1 = open(&(0x7f0000000800)='./file1\x00', 0x800, 0xba) ioctl$FIONBIO(r1, 0x82907003, &(0x7f0000000140)=0x1) dup2(r0, r1) 137.840122ms ago: executing program 3 (id=1683): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) ftruncate(0xffffffffffffffff, 0x8531) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000100)={'tap', 0x0}) r1 = socket$inet(0x2, 0x3, 0x0) ioctl$FIONREAD(r1, 0x80206979, &(0x7f0000000100)) ioctl$BIOCSBLEN(r0, 0xc0044266, &(0x7f00000000c0)=0x34) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000500)={'tap', 0x0}) pread(r0, &(0x7f0000000600)="e7077b6629e0397383eaeac9193e79db7bbbad786e7bbb921dff532158d0b49a3e7de9f2d8fdefa9e6fddc16bcd369b9fc28dc5e", 0x34, 0x5) 89.298639ms ago: executing program 0 (id=1684): syz_emit_ethernet(0xe, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000001"]) writev(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f0000000000)="c886b4d3e0", 0x5}], 0x1) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000), 0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)="27913c11b3c9e91fbdf59c32417020e3a81e536e", 0x14) write(r0, &(0x7f0000000080)="d99aca906c", 0x1dd6) 29.87478ms ago: executing program 4 (id=1685): r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x24, &(0x7f0000000180)="fd0cc085", 0x4) ioctl$VMM_IOC_RESETCPU(0xffffffffffffffff, 0x82405605, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000080)=@in={0x2}, 0xc, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="1000000000000000000000000000000014"], 0x180}, 0xe) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x18}, 0xe) 29.693582ms ago: executing program 0 (id=1686): r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0xd6) writev(r0, &(0x7f00000000c0)=[{&(0x7f00000004c0)="2321af7777f62a61338c2545c1b4208f65ca8e655826f60135dcfd78d69d812b06c8f7fb03e4065b57b63af9ed6fbd476ea83b7e7d6528d768a257e7d581d57f4b2cf7754c4ca160fc9c0f86f4b340723e84a1f9251e41f7b5fcb1642f5e9b356193a10a441d70d72f33932d9eea", 0x6e}], 0x1) setrlimit(0x1, &(0x7f0000000240)={0xad, 0x1fd}) r1 = getpid() setgroups(0x0, 0x0) ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x510, r1) setuid(0xffffffffffffffff) futimens(0xffffffffffffffff, &(0x7f0000000080)=[{0x401, 0x7}, {0x5, 0x2}]) 29.411887ms ago: executing program 1 (id=1687): r0 = socket$inet(0x2, 0x3, 0x102) mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x1e5f) r1 = open(&(0x7f0000000080)='./file0\x00', 0x80, 0x2a) ioctl$WSMOUSEIO_SCALIBCOORDS(0xffffffffffffffff, 0x81205724, &(0x7f0000000100)={0x800, 0x6b881aef, 0x2000007, 0xfe, 0x80000001, 0xffff79b9, 0x8, 0x10, [{0x8890, 0x7, 0x0, 0x71000}, {0x7, 0x88, 0x8006, 0x7}, {0x101, 0x9, 0x0, 0x9}, {0x9, 0xd}, {0x4, 0xa, 0x10002800, 0x7}, {0x2, 0x27f3, 0x3, 0x5}, {0xce3, 0x4, 0x4f5, 0x2}, {0xe, 0x801, 0xc, 0x8b}, {0x1, 0x82, 0x5, 0x9}, {0x4007, 0x100, 0xd1a, 0x11084}, {0x1e9, 0x5, 0x1, 0x6}, {0x800, 0x6, 0x8, 0x9}, {0x10001, 0x4, 0x8, 0x2}, {0x29a7171c, 0x8, 0x1, 0x7}, {0xc, 0x100000b, 0x1, 0x8001}, {0x0, 0x1, 0xffe, 0x30001}]}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) ioctl$VNDIOCSET(r1, 0x80184404, &(0x7f00000001c0)={0x0, 0xe, 0x0}) ioctl$VNDIOCSET(r1, 0x80044403, &(0x7f00000001c0)={0x0, 0xfffffffffffffffe, 0x0}) shutdown(r0, 0x2) 20.207285ms ago: executing program 0 (id=1688): r0 = open$dir(&(0x7f0000000300)='.\x00', 0x80, 0x4a) setgid(0xffffffffffffffff) setgroups(0x0, 0x0) fchmod(r0, 0xf3) setuid(0xee01) unveil(&(0x7f00000001c0)='./bus\x00', &(0x7f0000000240)='c\x00') 19.813654ms ago: executing program 0 (id=1689): kqueue1(0x10000) syz_open_pts() ioctl$VMM_IOC_RESETCPU(0xffffffffffffffff, 0x82405605, &(0x7f0000000340)={0x40, 0x100, {[0xfffffbfffffffff9, 0x0, 0x2, 0xc, 0x6, 0x0, 0xdf60, 0xfffffffffffffffe, 0x0, 0x2f01, 0x2, 0x1, 0xffffffffffffffff, 0x0, 0x8, 0x4, 0x2, 0x100], [0x5306, 0x80000001, 0xfffffffffffffffd, 0x20000001, 0x5e, 0x7b98, 0x1fe, 0xffffffffffffffff, 0x0, 0x9467], [0x2, 0x0, 0x0, 0x5, 0xb, 0x11000, 0xffffffff00000000], [0x100, 0xffd6, 0x7ffffffffffffffc, 0x100000000, 0xfffffffffffffffe], [{0x1000, 0x4, 0x0, 0x7d06}, {0xfffc, 0x2, 0x5}, {0x4, 0x3, 0xfffffffe, 0xad}, {0x3, 0x5, 0x6, 0xffffffffffffffff}, {0x0, 0x2, 0x8, 0xfffffffffffffffb}, {0x0, 0x28291c58, 0x9, 0x2000000000000004}, {}, {0xfffc, 0x100, 0x0, 0x8}], {0x9, 0x5, 0x800}, {0xfffe, 0x80000000, 0x8, 0x4}}}) r0 = kqueue() kevent(r0, &(0x7f0000000240), 0x96, &(0x7f0000000540), 0xfffb4961, 0x0) r1 = openat$pf(0xffffffffffffff9c, &(0x7f00000000c0), 0x82, 0x0) ioctl$TIOCSETA(r1, 0xcd60441a, &(0x7f0000000580)={0x2, 0x100, 0x4, 0x10000, "000800000a00000f000000aff0338a6b4fc6d780", 0x4, 0x7}) 1.159035ms ago: executing program 5 (id=1690): setrlimit(0x8, &(0x7f0000000440)={0x45, 0x56}) r0 = syz_open_pts() close(r0) r1 = syz_open_pts() ioctl$FIOASYNC(r0, 0x80047466, &(0x7f0000000200)=0x5) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TIOCCBRK(r1, 0x2000747a) read(r0, &(0x7f0000001ec0)=""/181, 0xb5) 0s ago: executing program 1 (id=1691): mknod(&(0x7f0000000180)='./bus\x00', 0x2000, 0xd01) ioctl$VMM_IOC_CREATE(0xffffffffffffffff, 0xc5005601, &(0x7f0000000000)={0x10, 0x0, [{&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000663000/0x4000)=nil, 0xfffffffffffff801}, {&(0x7f00006ac000/0x4000)=nil, 0x0, 0x3}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {0x0, &(0x7f0000b1b000/0x2000)=nil}, {&(0x7f000067c000/0x10000)=nil, &(0x7f0000ffb000/0x1000)=nil}, {&(0x7f0000088000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil}, {0x0, 0x0, 0x80000000}, {&(0x7f0000727000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000ad4000/0x2000)=nil, &(0x7f0000826000/0x1000)=nil}, {&(0x7f0000110000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil}, {0x0, &(0x7f000065d000/0x2000)=nil, 0xdc9}, {&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0xfffffffffffffffc}, {0x0, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f00004c1000/0x2000)=nil}, {&(0x7f00001cf000/0x4000)=nil}, {&(0x7f0000355000/0x13000)=nil, &(0x7f0000358000/0x2000)=nil, 0x80}], './file0\x00', 0x7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1135, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x63, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc87, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0xfffffffc, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0xfe7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}) r0 = open(&(0x7f0000000240)='./bus\x00', 0x2, 0x111) ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0xffffffff, 0xb, {0x0, 0x1}}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$VNDIOCSET(r0, 0x84946467, &(0x7f0000000000)={0x0, 0xffffffffffffffba, 0x0}) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.7' (ED25519) to the list of known hosts. OpenBSD/amd64 (ci-openbsd-main-2.us-central1-b.c.syzkaller.internal) (tty00) login: pckbd_enable: command error sd0(vioscsi0:1:0): Check Condition (error 0x70) on opcode 0x1e SENSE KEY: Illegal Request ASC/ASCQ: Invalid Command Operation Code pckbd_enable: command error OpenBSD/amd64 (ci-openbsd-main-2.us-central1-b.c.syzkaller.internal) (tty00) login: uvn_flush: obj=0xfffffd807ea4d3d0, offset=0x1000. error during pageout. uvn_flush: WARNING: changes to page may be lost! pckbd_enable: command error pppx: unable to set addresses for pppx1, error=17 lo0: can't handle af0 uvm_fault(0xffffffff839a8090, 0xffff800029ee6000, 0, 2) -> e kernel: page fault trap, code=2 Stopped at kcov_remote_enter+0x122: movq $0,0(%rcx) TID PID UID PRFLAGS PFLAGS CPU COMMAND *369374 17764 0 0 0 0 syz-executor kcov_remote_enter(0,ffff8000ffff9218) at kcov_remote_enter+0x122 timeout_run(ffffffff8394ab90,ffff8000300b1d38) at timeout_run+0xdf softclock_process_tick_timeout(ffff8000300b1d38,0) at softclock_process_tick_timeout+0x230 softclock(0) at softclock+0x152 softintr_dispatch(0) at softintr_dispatch+0xf9 dosoftint(0) at dosoftint+0x48 Xsoftclock() at Xsoftclock+0x27 end of kernel end trace frame: 0x78a0d19193d0, count: 8 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(0xffffffff839a8090, 0xffff800029ee6000, 0, 2) -> e ddb> trace kcov_remote_enter(0,ffff8000ffff9218) at kcov_remote_enter+0x122 timeout_run(ffffffff8394ab90,ffff8000300b1d38) at timeout_run+0xdf softclock_process_tick_timeout(ffff8000300b1d38,0) at softclock_process_tick_timeout+0x230 softclock(0) at softclock+0x152 softintr_dispatch(0) at softintr_dispatch+0xf9 dosoftint(0) at dosoftint+0x48 Xsoftclock() at Xsoftclock+0x27 end of kernel end trace frame: 0x78a0d19193d0, count: -7 ddb> show registers rdi 0xffffffff rsi 0xffff800000c16c00 rbp 0xffff80002ccc1a90 rbx 0xffff8000ffff9218 rdx 0xffff8000300b07e0 rcx 0xffff800029ee6000 rax 0xfffffd806cacbe70 r8 0 r9 0 r10 0xc63cdbde4fca266c r11 0x272103d9f5ef36eb r12 0xffffffff830dc6c0 endtsleep r13 0xffff8000300b1ca0 r14 0xffff8000ffff9218 r15 0 rip 0xffffffff81edf062 kcov_remote_enter+0x122 cs 0x8 rflags 0x10297 __ALIGN_SIZE+0xf297 rsp 0xffff80002ccc1a70 ss 0 kcov_remote_enter+0x122: movq $0,0(%rcx) ddb> show proc PROC (syz-executor) tid=369374 pid=17764 tcnt=2 stat=onproc flags process=0 proc=0 runpri=50, usrpri=50, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80002a789780,0xffff8000300b1780 process=0xffff8000ffff8498 user=0xffff80002ccbc000, vmspace=0xfffffd80711608a8 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=0, intr=1 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND *17764 369374 50052 0 7 0 syz-executor 17764 186762 50052 0 2 0x4000000 syz-executor 79359 117148 87169 0 2 0 syz-executor 79359 364878 87169 0 3 0x4000080 fsleep syz-executor 53603 146683 7686 0 2 0 syz-executor 53603 164107 7686 0 3 0x4000080 fsleep syz-executor 53603 135880 7686 0 2 0x4000000 syz-executor 66517 86423 62716 60928 2 0x10 syz-executor 66517 236445 62716 60928 3 0x4000090 fsleep syz-executor 64567 235540 6495 0 2 0xc80 syz-executor 64567 165615 6495 0 3 0x4000080 ttyout syz-executor 64567 344625 6495 0 3 0x4000080 fsleep syz-executor 3654 454478 0 0 3 0x14200 acct acct 50052 510259 76771 0 3 0x82 nanoslp syz-executor 7686 129508 76771 0 3 0x82 nanoslp syz-executor 50395 80741 1 0 3 0x100083 ttyin getty 6495 467743 76771 0 3 0x82 nanoslp syz-executor 73499 344799 76771 0 3 0x82 piperd syz-executor 17628 22584 76771 0 3 0x82 piperd syz-executor 87169 284230 76771 0 3 0x82 nanoslp syz-executor 62716 54013 76771 0 3 0x82 nanoslp syz-executor 28143 167753 76771 0 3 0x82 piperd syz-executor 76771 153735 6042 0 2 0x2 syz-executor 6042 89317 59461 0 3 0x10008a sigsusp ksh 59461 243863 37250 0 3 0x98 kqread sshd-session 37250 383621 4467 0 3 0x92 kqread sshd-session 4467 97483 1 0 3 0x88 kqread sshd 35746 91078 16361 73 2 0x1100090 syslogd 16361 218559 1 0 3 0x100082 sbwait syslogd 16713 312540 1 0 3 0x100080 kqread resolvd 43276 6188 53930 77 3 0x100092 kqread dhcpleased 51649 318579 53930 77 3 0x100092 kqread dhcpleased 53930 497946 1 0 3 0x80 kqread dhcpleased 25931 169913 0 0 3 0x14200 bored smr 48922 19387 0 0 2 0x14200 zerothread 20086 118762 0 0 3 0x14200 aiodoned aiodoned 39337 471123 0 0 3 0x14200 syncer update 55472 360561 0 0 3 0x14200 cleaner cleaner 15672 143421 0 0 3 0x14200 reaper reaper 52694 221012 0 0 3 0x14200 pgdaemon pagedaemon 74606 106347 0 0 3 0x14200 bored viomb 40305 153914 0 0 3 0x40014200 acpi0 acpi0 99297 30988 0 0 3 0x14200 bored softnet0 47097 198564 0 0 3 0x14200 smrbar systqmp 68370 364837 0 0 3 0x14200 bored systq 83420 229736 0 0 3 0x40014200 tmoslp softclock 60629 385443 0 0 3 0x40014200 idle0 1 233184 0 0 3 0x80082 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb> show all locks No such command ddb> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11046 12169K 12771K 166960K 13362 0 pcb 17 12K 12K 166960K 226 0 rtable 147 13K 16K 166960K 603 0 pf 38 15K 96K 166960K 250 0 ifaddr 31 5K 8K 166960K 113 0 ifgroup 49 2K 2K 166960K 184 0 sysctl 3 1K 9K 166960K 10 0 counters 32 17K 18K 166960K 95 0 ioctlops 0 0K 4K 166960K 225 0 iov 0 0K 16K 166960K 35 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1292 81K 82K 166960K 2252 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 14 0 VM map 2 1K 1K 166960K 2 0 sem 15 3K 3K 166960K 27 0 dirhash 12 2K 3K 166960K 57 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 15 53K 93K 166960K 1869 0 sigio 0 0K 0K 166960K 28 0 proc 60 59K 116K 166960K 665 0 subproc 72 4K 4K 166960K 99 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 93 0 in_multi 58 4K 7K 166960K 205 0 ether_multi 1 0K 0K 166960K 33 0 mrt 1 0K 0K 166960K 60 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 103 466K 466K 166960K 103 0 exec 0 0K 1K 166960K 487 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 2 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 198 150K 164K 166960K 16513 0 UVM aobj 9 2K 2K 166960K 10 0 pinsyscall 36 72K 95K 166960K 3065 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 57 0 NDP 11 0K 2K 166960K 78 0 temp 60 9108K 9217K 166960K 46063 0 kqueue 14 22K 30K 166960K 278 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 65 0 62 1 0 1 1 0 8 0 rtentry 136 176 0 120 4 0 4 4 0 8 0 unpcb 144 419 0 404 1 0 1 1 0 8 0 syncache 336 15 0 15 2 1 1 1 0 8 1 tcpcb 736 193 0 189 1 0 1 1 0 8 0 arp 96 26 0 14 1 0 1 1 0 8 0 ipq 40 7 0 2 1 0 1 1 0 8 0 ipqe 40 15 0 6 1 0 1 1 0 8 0 inpcb 328 683 0 674 3 1 2 2 0 8 1 ip6q 72 5 0 2 1 0 1 1 0 8 0 ip6af 40 7 0 4 1 0 1 1 0 8 0 nd6 112 35 0 24 1 0 1 1 0 8 0 pkpcb 40 5 0 5 2 1 1 1 0 8 1 kcovpl 48 11 0 3 1 0 1 1 0 8 0 mppekey 1024 3 0 3 1 0 1 1 0 8 1 ppxss 1072 45 0 45 2 1 1 1 0 8 1 pppxif 1416 8 0 8 1 0 1 1 0 8 1 pfstscr 40 35 0 29 1 0 1 1 0 8 0 pfrktable 1344 21 0 21 1 0 1 1 0 8 1 pfsrclim 320 3 0 3 1 1 0 1 0 8 0 pfanchor 1288 10 0 5 1 0 1 1 0 8 0 pftag 88 10 0 4 1 0 1 1 0 8 0 pfqueue 320 2 0 2 1 0 1 1 0 8 1 pfstitem 24 11 0 1 1 0 1 1 0 8 0 pfstkey 128 42 0 33 1 0 1 1 0 8 0 pfstate 384 23 0 17 1 0 1 1 0 8 0 pfrule 1360 36 0 35 1 0 1 1 0 8 0 rttmr 136 10 0 10 2 1 1 1 0 8 1 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 886 0 527 33 4 29 30 0 8 6 art_table 40 887 0 527 5 0 5 5 0 8 0 art_node 32 176 0 115 1 0 1 1 0 8 0 sysvmsgpl 40 23 0 8 1 0 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 64 20 0 7 1 0 1 1 0 8 0 shmpl 112 7 0 1 1 0 1 1 0 8 0 dirhash 1024 47 0 30 3 0 3 3 0 8 0 dino2pl 256 4336 0 2873 92 0 92 92 0 8 0 ffsino 256 4336 0 2873 92 0 92 92 0 8 0 nchpl 144 6419 0 4725 64 0 64 64 0 8 0 rtmask 32 3 0 3 1 0 1 1 0 8 1 vnodes 216 4839 0 0 269 0 269 269 0 8 0 namei 1024 17487 0 17487 3 2 1 2 0 8 1 pfiaddrpl 120 4 0 4 1 0 1 1 0 8 1 acpiwqpl 32 1 0 1 1 0 1 1 1 8 1 kstatmem 264 109 0 88 2 0 2 2 0 8 0 scsiplug 72 9 0 9 2 1 1 1 0 8 1 scxspl 216 23945 0 23945 10 2 8 8 1 8 8 plimitpl 152 224 0 207 1 0 1 1 0 8 0 sigapl 424 2165 0 2124 7 1 6 6 0 8 0 knotepl 120 61703 0 61651 51 41 10 24 0 8 8 kqueuepl 184 297 0 287 1 0 1 1 0 8 0 pipepl 304 155 0 127 3 0 3 3 0 8 0 fdescpl 448 2150 0 2123 5 1 4 5 0 8 0 filepl 120 6664 0 6451 7 0 7 7 0 8 0 lockfpl 104 384 0 382 1 0 1 1 0 8 0 lockfspl 48 155 0 153 1 0 1 1 0 8 0 sessionpl 144 69 0 61 1 0 1 1 0 8 0 pgrppl 48 84 0 68 1 0 1 1 0 8 0 ucredpl 104 1565 0 1553 1 0 1 1 0 8 0 zombiepl 144 2124 0 2124 2 1 1 1 0 8 1 processpl 1152 2165 0 2124 4 0 4 4 0 8 0 procpl 664 4109 0 4061 6 0 6 6 0 8 0 sosppl 176 3 0 3 1 0 1 1 0 8 1 sockpl 552 1185 0 1158 3 0 3 3 0 8 0 mcl64k 65536 470 0 469 1 0 1 1 0 8 0 mcl16k 16384 298 0 298 2 1 1 1 0 8 1 mcl12k 12288 194 0 194 2 1 1 1 0 8 1 mcl9k128 9344 71 0 71 2 1 1 1 0 8 1 mcl8k 8192 220 0 220 2 1 1 1 0 8 1 mcl4k 4096 5615 0 5563 16 8 8 15 0 8 1 mcl2k2 2112 3 0 3 2 1 1 1 0 8 1 mcl2k 2048 704 0 697 3 1 2 2 0 8 1 mtagpl 96 21 0 13 1 0 1 1 0 8 0 mbufpl 256 23147 0 22963 22 5 17 21 0 8 0 bufpl 280 7031 0 815 445 0 445 445 0 8 0 anonpl 24 264891 0 261869 45 0 45 45 0 186 9 amapchunkpl 152 56657 0 56265 33 7 26 27 0 158 6 amappl16 200 4899 0 4866 23 9 14 20 0 8 8 amappl15 192 8 0 8 1 1 0 1 0 8 0 amappl14 184 449 0 447 1 0 1 1 0 8 0 amappl13 176 130 0 119 1 0 1 1 0 8 0 amappl12 168 2406 0 2379 2 0 2 2 0 8 0 amappl11 160 35 0 35 1 1 0 1 0 8 0 amappl10 152 60 0 50 1 0 1 1 0 8 0 amappl9 144 271 0 271 1 1 0 1 0 8 0 amappl8 136 110 0 109 1 0 1 1 0 8 0 amappl7 128 151 0 140 1 0 1 1 0 8 0 amappl6 120 181 0 180 1 0 1 1 0 8 0 amappl5 112 89 0 82 1 0 1 1 0 8 0 amappl4 104 359 0 344 1 0 1 1 0 8 0 amappl3 96 12267 0 12174 4 0 4 4 0 8 0 amappl2 88 579 0 525 2 0 2 2 0 8 0 amappl1 80 17452 0 16917 13 1 12 13 0 8 0 amappl 88 15684 0 15548 4 0 4 4 0 92 0 uvmvnodes 80 136 0 0 3 0 3 3 0 8 0 dma8192 8192 1 0 1 1 1 0 1 0 8 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma2048 2048 5 0 5 2 1 1 1 0 8 1 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 128 258 0 258 2 1 1 1 0 8 1 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 8 0 8 1 1 0 1 0 8 0 dma16 16 22 0 21 1 0 1 1 0 8 0 aobjpl 72 9 0 1 1 0 1 1 0 8 0 uaddrrnd 24 2150 0 2123 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2150 0 2123 1 0 1 1 0 8 0 vmmpekpl 168 15476 0 15432 3 0 3 3 0 8 0 vmmpepl 168 135643 0 133972 94 4 90 94 0 357 9 vmsppl 368 2149 0 2123 4 1 3 4 0 8 0 rwobjpl 40 33266 0 32307 13 0 13 13 0 8 0 pdppl 4096 4306 0 4246 100 34 66 80 0 8 6 pvpl 32 968142 0 959775 130 7 123 125 0 265 27 pmappl 216 2149 0 2123 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 390 0 63 10 0 10 10 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace kcov_remote_enter(0,ffff8000ffff9218) at kcov_remote_enter+0x122 timeout_run(ffffffff8394ab90,ffff8000300b1d38) at timeout_run+0xdf softclock_process_tick_timeout(ffff8000300b1d38,0) at softclock_process_tick_timeout+0x230 softclock(0) at softclock+0x152 softintr_dispatch(0) at softintr_dispatch+0xf9 dosoftint(0) at dosoftint+0x48 Xsoftclock() at Xsoftclock+0x27 end of kernel end trace frame: 0x78a0d19193d0, count: -7 ddb> machine ddbcpu 1 No such command ddb> trace kcov_remote_enter(0,ffff8000ffff9218) at kcov_remote_enter+0x122 timeout_run(ffffffff8394ab90,ffff8000300b1d38) at timeout_run+0xdf softclock_process_tick_timeout(ffff8000300b1d38,0) at softclock_process_tick_timeout+0x230 softclock(0) at softclock+0x152 softintr_dispatch(0) at softintr_dispatch+0xf9 dosoftint(0) at dosoftint+0x48 Xsoftclock() at Xsoftclock+0x27 end of kernel end trace frame: 0x78a0d19193d0, count: -7