last executing test programs: 278.378614ms ago: executing program 6 (id=7): mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x1012, 0xffffffffffffffff, 0x9) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x13, 0xb571}, 0x85c, 0x800000000000000f, 0x0, 0x0, 0x3, 0x2, 0x104, 0x2000000004}) sysctl$kern(&(0x7f00000000c0)={0x1, 0x33}, 0x2, 0x0, &(0x7f0000000080), 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000040)={0x3, 0x1, 0x0, 0x1000300000004}) flock(r0, 0x1) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f00000003c0)={0x0, 0x0, 0x7fffffffffffffff, 0x1ffffffff}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x20001fffffffd}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sysctl$kern(&(0x7f00000000c0)={0x1, 0x2c}, 0x3, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0x1918, 0x0, 0xfffffffffffffef1) 262.098509ms ago: executing program 3 (id=4): r0 = socket(0x18, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0xa, r0) ioctl$WSKBDIO_GETMAP(r1, 0xc010570d, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x4, 0x4, 0xf890, 0x10, 0x8}]}) setsockopt(r0, 0x1000000029, 0xc, 0x0, 0x0) socket(0x18, 0x1, 0x0) (async) fcntl$dupfd(r0, 0xa, r0) (async) ioctl$WSKBDIO_GETMAP(r1, 0xc010570d, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x4, 0x4, 0xf890, 0x10, 0x8}]}) (async) setsockopt(r0, 0x1000000029, 0xc, 0x0, 0x0) (async) 252.189878ms ago: executing program 2 (id=3): sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000000000)="bf3b684c5ae963b4567084e096cf973983ff0f0000000000009405095e7acbf4419893cfd424b75262dc5ade2ab6278ab80849177964f55be2796672f9ed186987b8c19d9295a17b98020f600200"/91, 0x5b}], 0x100000000000033c}, 0x1) utimes(0x0, 0xffffffffffffffff) 86.81228ms ago: executing program 2 (id=9): semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x8982, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x150, 0x200}, 0x0, 0x0, 0xfffffffffffffffb}) r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000440), 0x1, 0x0) setrlimit(0x3, &(0x7f0000000180)={0xb66c, 0x100000}) setrlimit(0x3, &(0x7f0000000080)={0xfffd, 0x100000}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000100)={'tap', 0x0}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000140)={0x5, &(0x7f00000006c0)=[{0x2d, 0x3, 0x0, 0x7c07}, {0x7, 0x0, 0x2, 0x7}, {0x80, 0x40, 0x81, 0x1}, {0x87, 0x6b, 0xaa, 0x6}, {0x6, 0x4, 0xfe, 0x1000}]}) write(r0, &(0x7f0000000240)="d81ad3d20cf7eb4e9be33bbd1a30", 0xe) r1 = socket(0x6, 0x0, 0x3) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getsockname$inet(r1, &(0x7f00000000c0), &(0x7f0000000000)=0xffffffffffffff35) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x7, 0x1}, 0x8) 84.48435ms ago: executing program 5 (id=6): r0 = fcntl$dupfd(0xffffffffffffff9c, 0xa, 0xffffffffffffff9c) kqueue() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x200}}) r1 = socket(0x18, 0x3, 0x17) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getsockname$inet(r1, &(0x7f00000000c0), &(0x7f0000000000)=0xffffffffffffff35) r2 = socket(0x18, 0x2, 0x0) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BIOCSHDRCMPLT(r3, 0x80044275, &(0x7f0000000180)=0x9) bind$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x3}, 0x8) close(r2) r4 = socket(0x800000018, 0x2, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) poll(&(0x7f0000000040)=[{r5, 0x20}], 0x1, 0x0) kqueue() setsockopt$sock_int(r4, 0xffff, 0x1000, &(0x7f0000000000)=0x7, 0x4) semop(0x0, &(0x7f0000000080)=[{0x3, 0x5, 0x1000}, {0x3, 0xb27, 0x800}], 0x2) bind$unix(r4, &(0x7f0000000080)=@abs={0x1f95d27d48731892, 0x7}, 0x1c) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) writev(r2, &(0x7f0000000340)=[{0x0}], 0x1) 83.821585ms ago: executing program 4 (id=5): r0 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x11, r0, 0x1d3c) ftruncate(r0, 0x8531) sysctl$kern(&(0x7f00000000c0)={0x1, 0x2c}, 0x2, &(0x7f0000000100), 0x0, 0x0, 0x0) msync(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2) mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x450c) acct(&(0x7f0000000100)='./bus\x00') open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) (async) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x11, r0, 0x1d3c) (async) ftruncate(r0, 0x8531) (async) sysctl$kern(&(0x7f00000000c0)={0x1, 0x2c}, 0x2, &(0x7f0000000100), 0x0, 0x0, 0x0) (async) msync(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2) (async) mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x450c) (async) acct(&(0x7f0000000100)='./bus\x00') (async) 83.061771ms ago: executing program 3 (id=10): r0 = openat$speaker(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0) writev(r0, &(0x7f0000002100)=[{&(0x7f00000002c0)="968ce1c69d9498126527e1ad5174636898ad874ffb39b42f574f4f4c", 0x1c}], 0x1) pledge(&(0x7f00000000c0)='$!\xdb', &(0x7f0000000100)='\'\\\x00') unveil(0x0, &(0x7f0000000280)='c\x00') open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) r1 = getpid() setgroups(0x0, 0x0) ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x510, r1) setreuid(0xee00, 0x0) r2 = getppid() msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000000c0)={{}, 0x0, 0x0, r2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$WSKBDIO_GETMAP(r3, 0x80047476, &(0x7f0000000100)={0x0, 0x0}) r4 = fcntl$getown(r3, 0x5) ktrace(&(0x7f0000000200)='./file0\x00', 0x0, 0xd27d43220c7df9b, r4) sysctl$net_inet_ip(&(0x7f0000000000)={0x4, 0x2, 0x0, 0xd}, 0x4, &(0x7f0000000040)="0f62ef2b2b69a26ce584faddfca75ee216d76b358772ab379e3cd42baa614c9d163a0995bdd55778e2b6b18be8f1531f72ef21fc0be76c18fd7bf6f3240e996525a6a912046cc8e4f07d265347960af22880f7fd651b9d034d720391b2236e3b465665751712358c03a18f9009758dcc74", &(0x7f0000000140)=0x71, &(0x7f0000000180), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, 0x0, 0x0) unveil(0x0, 0x0) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000000)="30c47992f2527ab33a20786f78bbc0267cdb385ca2eba99235c25e075604d5183da7202abf328eee6d5455cd5e127c17b3d0be70c84b524fe869f3ba4865b3b71cf10124810a627fe4dbf6b544f13805e2879a5d55f5c603c3e8acd322a132b2048ba9fe81d5a483818589e57fd0be7872cbe50aa451e9354037a335d6b8414738f6802accfa6053e6fc651edfedab1d5f326706ad37f405dd4bbfc1ae1d24e84040d76ee9c7a528f66acac10a4783642d", 0xb1}], 0x1) execve(0x0, 0x0, 0x0) 82.719736ms ago: executing program 7 (id=8): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000180), 0x800, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000100)={'tap', 0x0}) (async) sendmsg$unix(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, 0xc2d839217c176b2e}, 0x0) (async) sysctl$kern(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) ioctl$BIOCPROMISC(r0, 0x20004269) (async) openat$bpf(0xffffffffffffff9c, 0x0, 0x100, 0x0) (async) r1 = open(0x0, 0x200, 0x21) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x2012, r1, 0x0) (async) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, 0x0) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000000)={'tap', 0x0}) (async) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$FIONREAD(r2, 0x80206979, &(0x7f0000000000)) ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0xf, 0xb, {0xfffffffffffffffe, 0x3}}) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) (async) r3 = socket(0x18, 0x1, 0x0) setsockopt(r3, 0x1000000029, 0xc, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) (async) setsockopt(r3, 0x1000000029, 0xc, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) (async) syz_emit_ethernet(0x4e, 0x0) (async) sysctl$kern(&(0x7f0000000040)={0x1, 0x8}, 0x2, &(0x7f00000001c0)="1dc853eb6248e7705f030161c0f0f83916d6d08c27ba45eea1d12a92ed8fc90d86741bece75fc64177529e55f3d18b2f102bb83a4f5bb041b310cdc47b418a51bf05df22b2267199241481f045fd61479561565e2e6aae27277f30278292fee95ef5f1546cbc6ae1151fc96796b2e8903be66a18e60854fffd457f24a35b491efd32ee66b202963a70a3e6aa0a701ddb59f3b85dc853ae2292a44f4a5b5f6093906be4c5b907afe713", &(0x7f0000000080)=0xa9, &(0x7f00000000c0)="a786559cbd9ff18fac582a18831a59c50fa60c51d9f7e2dd60fe", 0x1a) 80.783611ms ago: executing program 1 (id=2): mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4, 0x9011, 0xffffffffffffffff, 0x0) r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000080), 0x800, 0x0) r1 = getppid() fcntl$setown(r0, 0x6, r1) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000b40)="825a4f47c21e6ed7eda0f59000020000000000008b06ccffb40500000000000000000000fafd3493776665d4cd12c63d34", 0x31}], 0x1, 0x0, 0x0, 0x406}, 0x403) r3 = openat$pf(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TIOCSETA(r3, 0xc4504449, &(0x7f0000000740)={0x2, 0x40, 0x0, 0xfffffffe, "97a2224ff1c14649ebb1789205c9795a6b47c1d1", 0x0, 0x4}) ioctl$VNDIOCCLR(r2, 0x80384601, &(0x7f0000000340)={&(0x7f0000000080)='./file0\x00', 0x80000001, &(0x7f00000000c0)='./file0\x00', 0x8}) ioctl$BIOCGETIF(r3, 0x4020426b, &(0x7f0000000040)={""/16, @ifru_dstaddr=@in6}) fcntl$setown(r0, 0x6, r1) r4 = syz_open_pts() mquery(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x10, r4, 0x23) ktrace(&(0x7f0000000000)='./file0\x00', 0x4, 0x40000800, r1) 69.376338ms ago: executing program 4 (id=11): socket(0x18, 0x2, 0x0) (async) r0 = socket(0x18, 0x2, 0x0) close(r0) r1 = socket(0x18, 0x1, 0x0) r2 = socket(0x11, 0x3, 0x0) sendto$unix(r2, &(0x7f00000000c0)="b10005010000009f1800400107000000211c13fecea79c5dfaf66e8d030100000000000000ef3044d2d236acf20bf404be01000000f7c8cf5f8823297be1aa0504000051e2f0ad3ebbc25769a51f139b672f335c22db830c032bfa896443c32118210000720fd38bfb0000fd54c125191b1257aea8c500001602fbfe0c2300008abf090000000008e37193f8343712050500b71d8000090005080000fca65361ba84913f01000008000000000000000000", 0xb1, 0x408, 0x0, 0x0) setsockopt(r1, 0x1000000029, 0x7, &(0x7f0000000180)="03000000e41d708087f41fb58a0283cd1d7cac8cef1ff016c425a100e96c5da25c298368f17f7deb9fb17bb743c423708802bfbdcf56c31e1a008443", 0x3c) syz_open_pts() (async) r3 = syz_open_pts() ioctl$TIOCSETA(r3, 0x802c7414, &(0x7f0000000000)={0xb, 0x8, 0x1, 0x2, "9399bec33fe7e8ba39cd341c6aa7f06e21580b3f", 0x5, 0x6252}) r4 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000440), 0x1, 0x0) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000100)={'tap', 0x0}) (async) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000100)={'tap', 0x0}) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000080)=[{0x0, 0xb, 0x2, 0x2}, {0x6, 0x12, 0xe4, 0xfc}, {0x6, 0xa, 0x83, 0x400f}]}) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000014c0)="ec6813b6d238c1ba7c041effa1cf42d0c584fffffffffff800000000251cd159d0f9c801497fb642605f9fc054e078879eaf7612e6", 0x35}], 0x1) (async) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000014c0)="ec6813b6d238c1ba7c041effa1cf42d0c584fffffffffff800000000251cd159d0f9c801497fb642605f9fc054e078879eaf7612e6", 0x35}], 0x1) sysctl$kern(0x0, 0x0, &(0x7f00000002c0)="e15a79c7def7ffffff635a54860602af124413450200a1f515b49156f305df5a9da4070000006ebb807e7fa1d2638b4317a564f770e674e94be9ab52a2fc7d146926241b8f4f276c91ad2a72747462a44e2b2e2d", &(0x7f0000000080)=0x54, 0x0, 0x0) (async) sysctl$kern(0x0, 0x0, &(0x7f00000002c0)="e15a79c7def7ffffff635a54860602af124413450200a1f515b49156f305df5a9da4070000006ebb807e7fa1d2638b4317a564f770e674e94be9ab52a2fc7d146926241b8f4f276c91ad2a72747462a44e2b2e2d", &(0x7f0000000080)=0x54, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$BIOCSETIF(r4, 0x8020426c, &(0x7f0000000100)={'tap', 0x0}) ioctl$BIOCSETWF(r4, 0x80104277, &(0x7f0000000140)={0x55, 0x0}) write(r4, &(0x7f0000000080)="000000005e0f72ce000000000000", 0xe) (async) write(r4, &(0x7f0000000080)="000000005e0f72ce000000000000", 0xe) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x100000000000000, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) execve(0x0, 0x0, 0x0) 67.667229ms ago: executing program 5 (id=12): ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x401, 0xe611, 0x100003, 0xd5, "090e4de6d30aa692318c8f0002f9ff02710500", 0x3, 0xd061}) sysctl$kern(&(0x7f00000000c0)={0x1, 0x3e}, 0x2, &(0x7f0000000100)='q', 0x0, 0x0, 0x0) sysctl$kern(&(0x7f0000000000)={0x1, 0x37}, 0x2, &(0x7f0000000040)="0a0ff8f6d61b291f7e66ba1a1a73443f4f2413660716ad25b9f1356413e87e5022d9dd63607fa0ed9893", &(0x7f0000000080)=0x2a, &(0x7f0000000140)="66f6231fabd91fb6a2dce09d8b1beeab820c593d01aed8abac37075e6afa21e989789725a670a0c4800dcbd08786364abade081d25df222d3bd3db8105daba9678b7456eb60228d1a2d64013d82b966e8e51b3dfa3ad7b4ef19d70ebcd049639b383967b4a7c7ad030b3e7f8eaa3a800c526e45709a9ab2788d1c35dd3edeccaa4809543a75ebf6bf10bc8189200e2f1cbc778b6b545218ab6", 0x99) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) sysctl$vfs_nfs(&(0x7f00000000c0)={0xa, 0x2, 0x2}, 0x3, &(0x7f0000000240)="0003521e", &(0x7f0000000100)=0x64, &(0x7f0000001900), 0x4) r0 = openat$wsdisplay(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$VMM_IOC_CREATE(0xffffffffffffffff, 0xc5005601, &(0x7f0000000000)={0x10, 0x2000000000000, [{&(0x7f0000462000/0x2000)=nil, &(0x7f0000068000/0x4000)=nil, 0xffffffffffffffff}, {&(0x7f0000738000/0x4000)=nil}, {&(0x7f0000621000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil}, {0x0, &(0x7f00003ca000/0x2000)=nil, 0x10000}, {0x0, &(0x7f0000ffb000/0x1000)=nil}, {&(0x7f00003f2000/0x3000)=nil, &(0x7f00002fc000/0x4000)=nil, 0x2b}, {&(0x7f00005c7000/0x2000)=nil, 0x0, 0xe04}, {&(0x7f0000504000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0xfffffffffffffffe}, {&(0x7f0000065000/0x1000)=nil, &(0x7f0000826000/0x1000)=nil, 0x800}, {&(0x7f0000523000/0x1000)=nil, &(0x7f0000063000/0x13000)=nil, 0xd2}, {&(0x7f0000181000/0x3000)=nil, &(0x7f0000156000/0x1000)=nil, 0x6}, {&(0x7f0000ffc000/0x2000)=nil, &(0x7f0000066000/0x3000)=nil, 0x3ffffffffffff}, {&(0x7f0000491000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x8}, {&(0x7f00004c1000/0x2000)=nil, 0x0, 0x5}, {&(0x7f00001cf000/0x4000)=nil, &(0x7f00003a1000/0x1000)=nil}, {0x0, &(0x7f000028b000/0x4000)=nil, 0x7}], './file0\x00'}) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x1, &(0x7f0000000080)=[{0x25, 0x0, 0x8, 0x7fffffe}]}) ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f0000000000)={0xfffffffc, 0xffffff49, 0x7, 0x5bc, "000000000400009b22c1e01000", 0x0, 0x5}) sendto$unix(0xffffffffffffffff, &(0x7f0000000000)="b1000504000004000000000007", 0xd, 0x400, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r1 = socket(0x11, 0x3, 0x0) sendto$unix(r1, &(0x7f0000000000)="b1000504000004000000000001000000331c13fecea10500fef96ec0c72fd3357ae30200004e3003000000acf20b7804be38164991f7c8cf5f882b297be1aa0500000051e2f0ad3ebbc257699a1f139b672f4d335c223e7d0c032bfa896443a42102000000720fd18bfbb670c1f5a872c881ea6e2ec5890400000000008000361b4cc702fac500002021fbfa0c0f00008abfba221554f4e0f668246c0900000008e371a378343712051eea040000000000", 0xb1, 0x0, 0x0, 0x0) ioctl$WSMUXIO_REMOVE_DEVICE(r0, 0x80085762, &(0x7f0000000280)={0x1, 0x1}) 3.143396ms ago: executing program 5 (id=13): r0 = openat$wskbd(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) ioctl$WSKBDIO_COMPLEXBELL(r0, 0x4004570c, &(0x7f0000000240)={0xfffffffd, 0x0, 0x3, 0x20}) (async) r1 = socket(0x11, 0x3, 0x0) sendto$unix(r1, &(0x7f0000000200)="b100050300000400000000b307000000331c13fecea10500fef96ec0c72fd3357ae30200004e3039d2d236acf20b7804be38164991f7c8cf5f882b297be1aa0500000051e2f0ad09000000000000009b67404d335c223e7d0c032bfa896443a42102000000720fd18bfbb670c1f52ec5890400000000008000361b1257aea8c500002022fbfe0c2300008abfba0900000008e371a3f8343712051eeab71d1889e000040700000000130000000000000000", 0xb1, 0x40c, 0x0, 0x40) msgsnd(0x0, 0x0, 0x32, 0x0) 2.472709ms ago: executing program 2 (id=14): r0 = socket(0x20, 0x1, 0x0) (async) r1 = socket$inet(0x2, 0x3, 0x0) close(r1) (async) setrlimit(0x8, &(0x7f0000000980)={0x8, 0x54}) r2 = syz_open_pts() close(r2) (async) r3 = syz_open_pts() (async) r4 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000140), 0x80, 0x0) ioctl$BIOCGSTATS(r4, 0x4008426f, &(0x7f00000001c0)) ioctl$TIOCSETAF(r3, 0x802c7416, &(0x7f0000000100)={0x6009789, 0xfffffff7, 0xfffffff8, 0x82a19f, "bb081aab003721e7beae04c48d895f99ccf200", 0x5, 0x8}) (async) socket(0x18, 0x2, 0x0) (async) writev(r2, &(0x7f0000000700)=[{&(0x7f0000000080)="34eb4cd59e8456ebc0881681c60e1cd9e0bf01b618b3cb934394c5951c1db0fd943a", 0xff99}], 0x1) (async) ioctl$TIOCSETAW(r2, 0x802c7415, &(0x7f00000000c0)={0xc, 0xd828, 0x407, 0xffffff7e, "97aa86f116a23d29e1bccfe65000", 0x8002, 0x6}) select(0x40, &(0x7f0000000180)={0xfffffffffffffffd, 0x44809e9d, 0xfffffffffffffffb, 0x1, 0x8000000000006, 0x181f, 0x7, 0xfff}, 0x0, 0x0, 0x0) (async) ioctl$TIOCEXCL(r3, 0x2000740d) (async) r5 = socket$inet(0x2, 0x1, 0xfe) setsockopt$inet_opts(r5, 0x0, 0x200000000000a, &(0x7f0000000000)="ea00005c00000000", 0x1) (async, rerun: 64) setsockopt$inet_opts(r1, 0x0, 0xd, 0x0, 0x0) (async, rerun: 64) fcntl$setstatus(r0, 0x4, 0x40) (async, rerun: 64) pipe2(&(0x7f0000000000), 0x0) (async, rerun: 64) ioctl$WSMUXIO_LIST_DEVICES(0xffffffffffffffff, 0xc1045763, &(0x7f0000000040)={0x0, [{0x2}, {0x3}, {0x0, 0x300}, {0x0, 0x4}, {0x0, 0x10}, {0x2}, {0x0, 0x5}, {0x3, 0x5}, {}, {}, {0x1}, {}, {}, {}, {}, {}, {0x2}, {0x0, 0xb4}, {0x1}, {}, {}, {0x0, 0x4}, {0x2}, {0x2}, {0x3}, {0x0, 0x5}, {0x0, 0x1}, {0x1}, {0x1, 0x80000000}, {0x3, 0x6}, {}, {0x0, 0x4ab60683}]}) (async) socket$inet(0x2, 0x3, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r7, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="28000000ffff000001"], 0x28}, 0x0) (async, rerun: 64) recvmmsg(r6, &(0x7f0000000000)={&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/25, 0xfffffec6}, 0xfffffffd}, 0x15, 0x2000, 0x0) (rerun: 64) r8 = getppid() (async) pwrite(r5, &(0x7f0000000040)="37da99b776764251bcfb1c57938a49d4f613ea1dc512af2e7848edbb03f98fe5064e30bc135c9609b1b7796a100192490d86032eb5d4805285d2fed7a3350f0f961d631b3e511e494c60d5baab5dd2f1c94ef4bbdf70ce6506584991598625caf6be42b8b940b987c97e411c0a636cf3cc05820eb45c295f56bb6ca5b35c4588c0c911fbf46045c674687a358dbced565fc356e3b555b6009a73d21e998e3a2456c2dec1cd7d0621a8d3670e134134a97d450a7f5be4e90ce2bd3b65f34b763bc1033c", 0xc3, 0xffffffff80000000) fcntl$setown(r0, 0x6, r8) (async) shutdown(r0, 0x2) 1.071795ms ago: executing program 4 (id=15): setrlimit(0x1, &(0x7f0000000000)={0xfffffffffffffffd, 0xffffffffffffffff}) r0 = open(&(0x7f0000000040)='./file0\x00', 0x18289, 0x110) write(r0, &(0x7f00000004c0)="b96abcf5ac7cffa09ea845315c0d853a14", 0xffffff1c) r1 = openat$diskmap(0xffffffffffffff9c, &(0x7f0000000000), 0x20, 0x0) rename(&(0x7f00000003c0)='.\x00', &(0x7f0000000000)='./file0\x00') kevent(0xffffffffffffffff, &(0x7f0000000000)=[{{}, 0xfffffffffffffff9, 0x83, 0x2, 0x8}], 0xe4a, 0x0, 0x8000, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r2 = socket(0x18, 0x1, 0x0) close(r2) socket(0x18, 0x3, 0x3a) setsockopt(r2, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) connect$unix(r2, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) ioctl$DIOCMAP(r1, 0xc0106477, &(0x7f00000000c0)={&(0x7f0000000140)='./file0\x00', r1}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) 719.827µs ago: executing program 5 (id=16): mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0xf02, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0x0) syz_open_pts() socket(0x1, 0x2, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x637e) select(0x40, &(0x7f0000000180)={0xfffffffffffffff9, 0x44809e9d, 0xffffffffffffffff, 0xfffffffffffffffd, 0x2800000000000000, 0x181c, 0x8, 0x2000000000000004}, 0x0, 0x0, 0x0) r1 = kqueue() kevent(r1, &(0x7f00000000c0), 0x8, &(0x7f00000001c0), 0x15, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x40, 0x100) ioctl$WSMOUSEIO_SCALIBCOORDS(0xffffffffffffffff, 0x81205724, &(0x7f0000000100)={0x7ff, 0x1, 0x7, 0x101, 0x80000001, 0x80000001, 0x7, 0x10, [{0x0, 0x7, 0x4, 0x71000}, {0x7, 0x4, 0x8, 0x7}, {0x6, 0xf86, 0x0, 0x4}, {0x5, 0x800, 0x7}, {0x6, 0x80000003, 0x80e, 0x7}, {0x2, 0x1, 0xffffffff, 0x800009c}, {0x80000cdf, 0xfffffffd, 0x3, 0x6d}, {0xa, 0x803, 0x8d, 0xc}, {0x2, 0x81, 0x1, 0x9}, {0x6, 0x8001, 0xc7, 0xb}, {0x4, 0xfffb, 0x9, 0xaeb}, {0x803, 0x40, 0x8, 0x5}, {0xe0, 0x4, 0x5, 0x3ff}, {0x29a71717, 0xfffffffa, 0x6, 0x100006}, {0x4, 0x7, 0x7}, {0x0, 0x1, 0x4, 0x30000}]}) select(0x40, &(0x7f0000000180)={0xfffffffffffffff9, 0x44809e9d, 0xffffffffffffbfff, 0xfffffffffffffffd, 0x2800000000000000, 0x181c, 0x5, 0x2000000000000003}, 0x0, 0x0, 0x0) openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) poll(&(0x7f0000000000)=[{}], 0x20000000000000fe, 0x0) ioctl$FIONBIO(r2, 0x82907003, &(0x7f0000000140)=0x1) ioctl$WSDISPLAYIO_USEFONT(0xffffffffffffffff, 0x80585750, &(0x7f0000000140)={'./file2\x00', 0x3, 0x4000003, 0xfff4, 0x1, 0x81, 0x2d, 0x8000000a, 0x1, 0x2, 0x644, 0xfffffffffffffff8}) mknod(&(0x7f0000000000)='./file1\x00', 0x2000, 0x637d) r3 = open(&(0x7f0000000800)='./file1\x00', 0x800, 0x120) ioctl$FIONBIO(r3, 0x82907003, &(0x7f0000000140)=0x1) munlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) mlock(&(0x7f0000fef000/0x11000)=nil, 0x11000) 0s ago: executing program 1 (id=17): fcntl$lock(0xffffffffffffffff, 0x8, &(0x7f0000000080)={0x3, 0x0, 0x4c1, 0x369000000, 0xffffffffffffffff}) sendto$unix(0xffffffffffffffff, &(0x7f0000000000)="b1000513004c910000003e0004100000000013fecea10500fef96ecf2bc72fd3357ae30200004e00000000fdacf20b7804be38164991f7c8cf7f882b297be1aa0500100051e2f0ad3ebbc257699a1f13d2672f335c223e7d0c032bfa896443a410b6ff46d6819d4700100000d38bfbb770a8f5a872c88106002ec5890400000000000000360000000000", 0x8a, 0x80e, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000080), 0x1c, 0x0}, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs={0x1f95d27d48731892, 0x7}, 0x1c) ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x10000000000001}}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x4003, 0x0) close(r0) r1 = socket(0x18, 0x2, 0x0) setsockopt(r1, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) sendmsg$unix(r0, &(0x7f0000001700)={0x0, 0x0, 0x0}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.72' (ED25519) to the list of known hosts. uWvAmR_NfIauNlGt:( S0xPLff fNfOfTd 8L0O6WaEdReE8D7 Oc0N , S0YxSC0A,L L0 ,1 112) 4-9>7 2e3 73k6e0r neEXlI: Tp a0ge fd auStopped at savectx+0xae: movl $0,%gs:0x688 TID PID UID PRFLAGS PFLAGS CPU COMMAND *418608 46074 74 0x1100012 0 0 pflogd savectx() at savectx+0xae end of kernel end trace frame: 0x7e4c1da362f0, count: 14 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{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu1: uvm_fault(0xfffffd806ade87c0, 0x0, 0, 1) -> e ddb{0}> trace savectx() at savectx+0xae end of kernel end trace frame: 0x7e4c1da362f0, count: -1 ddb{0}> show registers rdi 0 rsi 0 rbp 0xffff80002a2bdc90 rbx 0 rdx 0 rcx 0xffff8000ffff34d0 rax 0x3b r8 0xffff80002a2bdbc0 r9 0 r10 0xb32abd6bef69f86e r11 0x7da8ba6d932638d4 r12 0 r13 0 r14 0xffff8000ffff34d0 r15 0 rip 0xffffffff811953ee savectx+0xae cs 0x8 rflags 0x46 rsp 0xffff80002a2bdc10 ss 0x10 savectx+0xae: movl $0,%gs:0x688 ddb{0}> show proc PROC (pflogd) tid=418608 pid=46074 tcnt=1 stat=onproc flags process=1100012 proc=0 runpri=26, usrpri=50, slppri=26, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80002a2a3ca0,0xffff8000ffff3ca8 process=0xffff80002a3035b8 user=0xffff80002a2b8000, vmspace=0xfffffd806e3f25c8 estcpu=0, cpticks=2, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 70163 396094 40942 0 2 0 syz-executor 70163 302249 40942 0 3 0x4000080 fsleep syz-executor 70163 107752 40942 0 3 0x4000080 fsleep syz-executor 31402 177588 45455 0 2 0 syz-executor 31402 212999 45455 0 3 0x4000000 biowait syz-executor 31402 342147 45455 0 3 0x4000000 inode syz-executor 31402 20063 45455 0 3 0x4000000 inode syz-executor 50220 423916 6908 60928 2 0x10 syz-executor 50220 104440 6908 60928 3 0x4000090 rest syz-executor 50220 73330 6908 60928 2 0x4000090 syz-executor 40130 394448 66913 0 2 0 syz-executor 40130 387630 66913 0 3 0x4000000 tqbar syz-executor 24999 278666 22362 0 2 0 syz-executor 24999 419046 22362 0 3 0x4000080 lockf syz-executor 4538 233402 1032 0 2 0x2 sh 66913 333644 43510 0 3 0x82 nanoslp syz-executor 22362 162956 43510 0 3 0x82 nanoslp syz-executor 40942 160395 43510 0 3 0x82 nanoslp syz-executor 45455 100421 43510 0 3 0x82 nanoslp syz-executor 6908 460737 43510 0 3 0x82 nanoslp syz-executor 81278 4485 43510 0 3 0x2 biowait syz-executor 95384 429047 43510 0 3 0x82 nanoslp syz-executor 1032 370337 43510 0 3 0x82 wait syz-executor 43510 107524 15948 0 3 0x82 kqread syz-executor 15948 55004 45947 0 3 0x10008a sigsusp ksh 45947 158327 18734 0 3 0x98 kqread sshd-session 18734 123765 59724 0 3 0x92 kqread sshd-session 85076 177015 1 0 3 0x100083 ttyin getty 59724 338533 1 0 3 0x88 kqread sshd *46074 418608 89321 74 7 0x1100012 pflogd 89321 137029 1 0 3 0x80 sbwait pflogd 15894 457771 31928 73 2 0x1100090 syslogd 31928 428996 1 0 3 0x100082 sbwait syslogd 72240 515348 1 0 3 0x100080 kqread resolvd 45604 16836 64541 77 2 0x100012 dhcpleased 46877 75882 64541 77 3 0x100092 kqread dhcpleased 64541 267912 1 0 3 0x80 kqread dhcpleased 45797 483260 0 0 3 0x14200 bored smr 11727 203332 0 0 2 0x14200 zerothread 3889 14644 0 0 3 0x14200 aiodoned aiodoned 94057 225361 0 0 3 0x14200 syncer update 97554 204731 0 0 3 0x14200 cleaner cleaner 24082 269473 0 0 3 0x14200 reaper reaper 23346 343010 0 0 3 0x14200 pgdaemon pagedaemon 30193 176249 0 0 3 0x14200 bored viomb 37096 386427 0 0 3 0x40014200 acpi0 acpi0 10186 43777 0 0 3 0x40014200 idle1 25183 18758 0 0 3 0x14200 bored softnet7 84187 279378 0 0 3 0x14200 bored softnet6 83903 299776 0 0 3 0x14200 bored softnet5 36084 320807 0 0 3 0x14200 bored softnet4 82080 352424 0 0 3 0x14200 bored softnet3 85922 427674 0 0 3 0x14200 bored softnet2 70945 320382 0 0 3 0x14200 bored softnet1 30213 340176 0 0 2 0x14200 softnet0 15493 492588 0 0 3 0x14200 smrbar systqmp 74875 206643 0 0 3 0x14200 bored systq 46381 219272 0 0 3 0x14200 tmoslp softclockmp 98843 395427 0 0 3 0x40014200 tmoslp softclock 71351 426975 0 0 3 0x40014200 idle0 1 483303 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 0: exclusive mutex &kq->kq_lock r = 0 (0xfffffd806f0358d0) #0 witness_lock+0x5f1 #1 mtx_enter_try+0x1ad #2 mtx_enter+0x62 #3 knote_locked+0x169 #4 sowakeup+0xc1 #5 sorwakeup+0x133 #6 uipc_dgram_send+0x279 #7 sosend+0x804 #8 dosendsyslog+0x34a #9 sys_sendsyslog+0x126 #10 syscall+0xbd4 #11 Xsyscall+0x128 exclusive mutex sbrcv r = 0 (0xffff800010fd6428) #0 witness_lock+0x5f1 #1 mtx_enter_try+0x1ad #2 mtx_enter+0x62 #3 sowakeup+0x40 #4 sorwakeup+0x133 #5 uipc_dgram_send+0x279 #6 sosend+0x804 #7 dosendsyslog+0x34a #8 sys_sendsyslog+0x126 #9 syscall+0xbd4 #10 Xsyscall+0x128 Process 31402 (syz-executor) thread 0xffff80003c4594e8 (212999) exclusive rrwlock inode r = 0 (0xfffffd806af24330) #0 witness_lock+0x5f1 #1 rw_do_enter_write+0x419 #2 rrw_enter+0xc6 #3 VOP_LOCK+0xa3 #4 vn_lock+0xa4 #5 vn_write+0x18f #6 dofilewritev+0x242 #7 sys_write+0xa2 #8 syscall+0xbd4 #9 Xsyscall+0x128 Process 31402 (syz-executor) thread 0xffff80002a2ded18 (20063) exclusive rrwlock inode r = 0 (0xfffffd806af24a20) #0 witness_lock+0x5f1 #1 rw_do_enter_write+0x419 #2 rrw_enter+0xc6 #3 VOP_LOCK+0xa3 #4 vn_lock+0xa4 #5 vfs_lookup+0x11c #6 namei+0x7ca #7 dorenameat+0x144 #8 syscall+0xb17 #9 Xsyscall+0x128 Process 40130 (syz-executor) thread 0xffff80002a2defb0 (387630) exclusive rwlock clonelk r = 0 (0xffffffff8376ef78) #0 witness_lock+0x5f1 #1 rw_do_enter_write+0x419 #2 if_clone_destroy+0x67 #3 ifioctl+0x59d #4 sys_ioctl+0x674 #5 syscall+0xbd4 #6 Xsyscall+0x128 Process 81278 (syz-executor) thread 0xffff80002a2a3a08 (4485) exclusive rrwlock inode r = 0 (0xfffffd806af24ec0) #0 witness_lock+0x5f1 #1 rw_do_enter_write+0x419 #2 rrw_enter+0xc6 #3 VOP_LOCK+0xa3 #4 ufs_ihashins+0x4f #5 ffs_vget+0x187 #6 ffs_inode_alloc+0x279 #7 ufs_mkdir+0xfc #8 VOP_MKDIR+0x101 #9 domkdirat+0x179 #10 syscall+0xb17 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807419b7c0) #0 witness_lock+0x5f1 #1 rw_do_enter_write+0x419 #2 rrw_enter+0xc6 #3 VOP_LOCK+0xa3 #4 vn_lock+0xa4 #5 vfs_lookup+0x11c #6 namei+0x7ca #7 domkdirat+0x8b #8 syscall+0xb17 #9 Xsyscall+0x128 Process 46074 (pflogd) thread 0xffff8000ffff34d0 (418608) exclusive rwlock unix r = 0 (0xffff800010fd68f8) #0 witness_lock+0x5f1 #1 rw_do_enter_write+0x419 #2 sosend+0x78e #3 dosendsyslog+0x34a #4 sys_sendsyslog+0x126 #5 syscall+0xbd4 #6 Xsyscall+0x128 exclusive rwlock sbufsnd r = 0 (0xffff800010fd6ac0) #0 witness_lock+0x5f1 #1 rw_do_enter_write+0x419 #2 sblock+0xb6 #3 sosend+0x2e9 #4 dosendsyslog+0x34a #5 sys_sendsyslog+0x126 #6 syscall+0xbd4 #7 Xsyscall+0x128 exclusive mutex &kq->kq_lock r = 0 (0xfffffd806f0358d0) #0 witness_lock+0x5f1 #1 mtx_enter_try+0x1ad #2 mtx_enter+0x62 #3 knote_locked+0x169 #4 sowakeup+0xc1 #5 sorwakeup+0x133 #6 uipc_dgram_send+0x279 #7 sosend+0x804 #8 dosendsyslog+0x34a #9 sys_sendsyslog+0x126 #10 syscall+0xbd4 #11 Xsyscall+0x128 exclusive mutex sbrcv r = 0 (0xffff800010fd6428) #0 witness_lock+0x5f1 #1 mtx_enter_try+0x1ad #2 mtx_enter+0x62 #3 sowakeup+0x40 #4 sorwakeup+0x133 #5 uipc_dgram_send+0x279 #6 sosend+0x804 #7 dosendsyslog+0x34a #8 sys_sendsyslog+0x126 #9 syscall+0xbd4 #10 Xsyscall+0x128 Process 15493 (systqmp) thread 0xffff8000ffffef90 (492588) shared rwlock systqmp r = 0 (0xffffffff837e2488) #0 witness_lock+0x5f1 #1 taskq_thread+0x12a #2 proc_trampoline+0x10 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10210 11129K 11540K 166960K 11357 0 pcb 19 12K 12K 166960K 23 0 rtable 181 6K 7K 166960K 259 0 pf 32 17K 18K 166960K 45 0 ifaddr 37 6K 7K 166960K 43 0 ifgroup 51 2K 2K 166960K 55 0 sysctl 1 1K 9K 166960K 5 0 counters 66 36K 36K 166960K 68 0 ioctlops 0 0K 4K 166960K 1483 0 iov 0 0K 16K 166960K 1 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1358 85K 86K 166960K 1384 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 2 0K 0K 166960K 2 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 97K 166960K 145 0 sigio 1 0K 0K 166960K 3 0 proc 70 115K 180K 166960K 522 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 2 0 in_multi 78 5K 6K 166960K 89 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 43 201K 201K 166960K 43 0 exec 0 0K 1K 166960K 360 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 239 167K 176K 166960K 3095 0 UVM aobj 3 2K 2K 166960K 3 0 pinsyscall 42 84K 108K 166960K 1219 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 23 1K 1K 166960K 26 0 temp 35 8638K 8702K 166960K 3998 0 kqueue 13 20K 22K 166960K 22 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 26 0 0 1 0 1 1 0 8 0 rtpcb 120 35 0 32 1 0 1 1 0 8 0 rtentry 176 89 0 10 4 0 4 4 0 8 0 unpcb 144 35 0 17 1 0 1 1 0 8 0 syncache 336 3 0 3 1 0 1 1 0 8 1 tcpcb 736 9 0 5 1 0 1 1 0 8 0 arp 128 10 0 1 1 0 1 1 0 8 0 inpcb 328 75 0 66 1 0 1 1 0 8 0 nd6 144 14 0 2 1 0 1 1 0 8 0 kcovpl 48 8 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 pfstitem 24 13 0 0 1 0 1 1 0 8 0 pfstkey 128 13 0 0 1 0 1 1 0 8 0 pfstate 384 13 0 0 2 0 2 2 0 8 0 pfrule 1344 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 256 397 0 0 25 0 25 25 0 8 0 art_table 40 398 0 0 5 0 5 5 0 8 0 art_node 32 89 0 10 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1576 0 61 95 0 95 95 0 8 0 ffsino 296 1576 0 61 117 0 117 117 0 8 0 nchpl 144 1775 0 84 63 0 63 63 0 8 0 uvmvnodes 80 1686 0 0 35 0 35 35 0 8 0 vnodes 216 1686 0 0 94 0 94 94 0 8 0 namei 1024 5427 0 5423 2 0 2 2 0 8 1 percpumem 16 49 0 1 1 0 1 1 0 8 0 kstatmem 264 26 0 1 2 0 2 2 0 8 0 scxspl 216 6483 0 6481 3 1 2 2 1 8 1 plimitpl 152 32 0 14 1 0 1 1 0 8 0 sigapl 424 448 0 395 7 0 7 7 0 8 0 knotepl 120 66 0 0 2 0 2 2 0 8 0 kqueuepl 224 21 0 12 1 0 1 1 0 8 0 pipepl 344 139 0 110 3 0 3 3 0 8 0 fdescpl 528 426 0 395 3 0 3 3 0 8 0 filepl 160 1484 0 1256 11 0 11 11 0 8 1 lockfpl 104 13 0 8 1 0 1 1 0 8 0 lockfspl 48 7 0 3 1 0 1 1 0 8 0 sessionpl 144 22 0 13 1 0 1 1 0 8 0 pgrppl 48 30 0 13 1 0 1 1 0 8 0 ucredpl 104 90 0 75 1 0 1 1 0 8 0 zombiepl 144 396 0 395 1 0 1 1 0 8 0 processpl 1248 448 0 395 5 0 5 5 0 8 0 procpl 664 483 0 421 6 0 6 6 0 8 0 sockpl 752 145 0 115 4 0 4 4 0 8 1 mcl64k 65536 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 116 0 0 15 0 15 15 0 8 0 mcl2k 2048 18 0 0 3 0 3 3 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 120 0 0 8 0 8 8 0 8 0 bufpl 280 2931 0 122 201 0 201 201 0 8 0 anonpl 32 4019 0 0 33 0 33 33 0 246 0 amapchunkpl 152 8788 0 8297 22 2 20 20 0 158 0 amappl16 200 2135 0 2109 5 0 5 5 0 8 3 amappl15 192 13 0 13 1 0 1 1 0 8 1 amappl14 184 111 0 99 1 0 1 1 0 8 0 amappl13 176 12 0 12 1 0 1 1 0 8 1 amappl12 168 1061 0 1030 3 1 2 2 0 8 0 amappl11 160 55 0 41 1 0 1 1 0 8 0 amappl10 152 6 0 6 1 0 1 1 0 8 1 amappl9 144 264 0 264 1 0 1 1 0 8 1 amappl8 136 30 0 28 1 0 1 1 0 8 0 amappl7 128 104 0 92 1 0 1 1 0 8 0 amappl6 120 186 0 182 1 0 1 1 0 8 0 amappl5 112 121 0 112 1 0 1 1 0 8 0 amappl4 104 295 0 276 1 0 1 1 0 8 0 amappl3 96 1292 0 1181 4 1 3 3 0 8 0 amappl2 88 617 0 558 2 0 2 2 0 8 0 amappl1 80 8194 0 7599 15 0 15 15 0 8 1 amappl 88 2434 0 2268 4 0 4 4 0 92 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 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 426 0 395 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 426 0 395 1 0 1 1 0 8 0 vmmpekpl 168 5256 0 5224 2 0 2 2 0 8 0 vmmpepl 168 34151 0 32234 88 0 88 88 0 357 2 vmsppl 488 425 0 395 5 0 5 5 0 8 0 rwobjpl 80 14271 0 11659 55 0 55 55 0 8 1 pdppl 4096 860 0 790 100 12 88 88 0 8 18 pvpl 32 9181 0 0 76 1 75 75 0 265 0 pmappl 256 425 0 395 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 262 0 14 8 0 8 8 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace savectx() at savectx+0xae end of kernel end trace frame: 0x7e4c1da362f0, count: -1 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff8000299edff0) at x86_ipi_db+0x27 x86_ipi_handler() at x86_ipi_handler+0xd9 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 x86_bus_space_io_read_1(3f8,5) at x86_bus_space_io_read_1+0x37 comcnputc(800,75) at comcnputc+0x250 cnputc(75) at cnputc+0x67 db_putchar(75) at db_putchar+0x36d kprintf() at kprintf+0x29a5 db_printf(ffffffff83364d85) at db_printf+0x9b db_ktrap(6,0,ffff800034002bb0) at db_ktrap+0x1b6 kerntrap(ffff800034002bb0) at kerntrap+0x23e alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b dt_ioctl_record_stop(ffff800001476000) at dt_ioctl_record_stop+0x108 dtclose(11e5f,81,2000,ffff80002a2de7e8) at dtclose+0x109 end trace frame: 0xffff800034002d50, count: 0 ddb{1}> trace x86_ipi_db(ffff8000299edff0) at x86_ipi_db+0x27 x86_ipi_handler() at x86_ipi_handler+0xd9 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 x86_bus_space_io_read_1(3f8,5) at x86_bus_space_io_read_1+0x37 comcnputc(800,75) at comcnputc+0x250 cnputc(75) at cnputc+0x67 db_putchar(75) at db_putchar+0x36d kprintf() at kprintf+0x29a5 db_printf(ffffffff83364d85) at db_printf+0x9b db_ktrap(6,0,ffff800034002bb0) at db_ktrap+0x1b6 kerntrap(ffff800034002bb0) at kerntrap+0x23e alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b dt_ioctl_record_stop(ffff800001476000) at dt_ioctl_record_stop+0x108 dtclose(11e5f,81,2000,ffff80002a2de7e8) at dtclose+0x109 spec_close(ffff800034002d60) at spec_close+0x466 VOP_CLOSE(fffffd806ad4a518,81,fffffd80097fb000,ffff80002a2de7e8) at VOP_CLOSE+0x132 vn_closefile(fffffd8067aec368,ffff80002a2de7e8) at vn_closefile+0x12b fdrop(fffffd8067aec368,ffff80002a2de7e8) at fdrop+0x121 closef(fffffd8067aec368,ffff80002a2de7e8) at closef+0x192 fdfree(ffff80002a2de7e8) at fdfree+0x116 exit1(ffff80002a2de7e8,0,0,1) at exit1+0x576 sys_exit(ffff80002a2de7e8,ffff8000340030d0,ffff800034003020) at sys_exit+0x1a syscall(ffff8000340030d0) at syscall+0xb17 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7eae5f42d970, count: -24