last executing test programs: 2.285138248s ago: executing program 1 (id=778): open(&(0x7f0000000040)='./file1\x00', 0x200, 0x104) acct(&(0x7f0000000280)='./file1\x00') 1.810652374s ago: executing program 7 (id=785): pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) futimes(r0, 0x0) 1.807343637s ago: executing program 0 (id=786): r0 = socket(0x2, 0x3, 0x0) getsockopt$sock_int(r0, 0xffff, 0x100, &(0x7f0000000080), &(0x7f0000000140)=0x4) 1.686362035s ago: executing program 3 (id=789): r0 = openat$pf(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$DIOCNATLOOK(r0, 0xc0504417, &(0x7f0000000140)={@v4=@multicast2, @v6=@loopback, @v6=@empty, @v6=@mcast1, 0x2, 0x5, 0xfff, 0xb, 0x1000, 0x7, 0x18, 0x1, 0x3}) 1.683769218s ago: executing program 6 (id=790): r0 = socket(0x18, 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000000880)={&(0x7f0000000040)=@file={0xb, 0x0, './file0\x00'}, 0xa, 0x0, 0x0, &(0x7f0000000780)=[@cred={0x18, 0x29, 0x33, 0x0, 0xffffffffffffffff}], 0x48, 0x400}, 0x0) 1.682572641s ago: executing program 2 (id=791): r0 = socket(0x1e, 0x3, 0x0) write(r0, &(0x7f00000002c0)="3f5f52936a5893db2e5a2077d759a5e79072be54ab030f8783b47515c0d2cd355445bd406b4c5b86b83e0d1b9c26392bbda8d3ba549bc6e4b798f29d36b7560e06637b7ce8ded5842ed1f08a5deb6fd825f910abff744e7eb90772238b092dc8075b19a8ca9e34c1fcab5eb4c72a8a3ac6dc9bda49bd2d4f0c2da361d666ec4e4401c80a1a728c11167553c17d041929987ad3", 0x93) 1.508224808s ago: executing program 7 (id=792): socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000000400)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x13c}}, 0x38, 0x400) 1.505655383s ago: executing program 0 (id=793): r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f0000000140)="b1000502000000000000000001010000331c13fecea10500fef96ec0c72fd3357ae30200004e3003000000acf20b7804be38164991f7c8cf5f882b297be1aa0500000051e2f0ad3ebbc256699a1f139b672f4d335c223e7d0c032bfa896443a42121000000720fd18bfbb670c1f5a872c881ea6e2ec5890400000000008000361b4cc702fac500002021fbfa0c0f00008abfba221554f4e0f668246c0900000008e371a3f8343712051eea040000000000", 0xb1, 0x404, 0x0, 0x0) 1.503155464s ago: executing program 3 (id=795): r0 = openat$wsmouse(0xffffffffffffff9c, &(0x7f00000000c0), 0x8981, 0x0) ioctl$WSMOUSEIO_SETPARAMS(r0, 0x80105727, &(0x7f00000001c0)={&(0x7f0000000200)=[{}, {0x23, 0x5de40039}, {0x7, 0x10001}], 0x3}) 1.350309431s ago: executing program 6 (id=796): r0 = socket(0x18, 0x1, 0x0) getsockopt(r0, 0x29, 0x2e, 0x0, 0x0) 1.347979494s ago: executing program 1 (id=797): mknod(&(0x7f0000000040)='./file0\x00', 0x2000, 0xe02) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x89) 1.347121495s ago: executing program 5 (id=798): r0 = getpgrp() setpgid(r0, 0x0) 1.250786839s ago: executing program 2 (id=799): r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0x2, &(0x7f00000000c0)="5194eb5d", 0x4) 1.24872191s ago: executing program 4 (id=800): r0 = openat$pf(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) ioctl$TIOCSETA(r0, 0x80804465, &(0x7f0000000740)={0x10000872, 0x1, 0x3, 0x8, "8380000017000000010000001a00", 0x322ae542, 0x1adefd78}) 1.190162001s ago: executing program 3 (id=801): r0 = openat$pf(0xffffffffffffff9c, &(0x7f0000001ac0), 0x0, 0x0) ioctl$DIOCRCLRADDRS(r0, 0xc4504442, &(0x7f0000002300)={{'./file0/file0\x00', './file0\x00', 0x46}, 0x0, 0x0, 0x0, 0x1, 0x400, 0x9, 0xd43b, 0x10, 0x200}) 1.188841196s ago: executing program 6 (id=802): mknod(&(0x7f0000000000)='./file1\x00', 0x2000, 0x97f) open(&(0x7f0000000ac0)='./file1\x00', 0x40, 0x132) 1.187353706s ago: executing program 7 (id=803): r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f0000000000)="b1000513000004000000000000100000331c13fecea10500fef96ec0c72fd3357ae30200004e3003000000acf20b7804be38164991f7c8cf5f882b297be1aa0500000051e2f0ad3ebbc257699a1f139b672f4d335c223e7d0c032bfa896443a43202000000720fd18bfbb670c1f5ef918dec98baf130eb2da872c881ea6e2ec5890400000000008000361b4cc702fac500002021fbfa0c0f00008abfba221554f4e0f668246c0900000008e371a3f83437", 0xb1, 0xa, 0x0, 0x0) 1.070267511s ago: executing program 0 (id=804): r0 = socket$inet(0x2, 0x1, 0x0) getsockopt(r0, 0x0, 0x14, 0xffffffffffffffff, &(0x7f0000000240)) 1.030120951s ago: executing program 5 (id=805): r0 = socket(0x11, 0x3, 0x0) getsockopt$sock_int(r0, 0xffff, 0x100, 0x0, 0x0) 1.028653014s ago: executing program 1 (id=806): r0 = openat$pf(0xffffffffffffff9c, &(0x7f0000000080), 0x20, 0x0) ioctl$DIOCRTSTADDRS(r0, 0xc4504449, &(0x7f0000002d40)={{'./file0\x00', './file0\x00', 0x5, 0xf1}, 0x0, 0x34, 0x0, 0x1, 0x2, 0x9, 0x5, 0x20, 0xe}) 1.027249392s ago: executing program 6 (id=807): r0 = socket(0x24, 0x2, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x2400}, 0x40) 1.025285453s ago: executing program 3 (id=808): r0 = kqueue1(0x10004) kevent(r0, &(0x7f00000001c0), 0x7ff, 0x0, 0x8001, &(0x7f00000002c0)={0x10000, 0x3b9aca00}) 1.02408476s ago: executing program 2 (id=809): ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f0000000040)={0x1800f66e, 0x0, 0x4, 0x5dffff5f, "9cdc452e307e0804002f4c0000002f9e68cd3304", 0xffffffff, 0x9}) sysctl$kern(&(0x7f0000000040)={0x1, 0x3f}, 0x4, &(0x7f0000000040), 0x0, 0x0, 0xfffffffffffffda3) 1.022387942s ago: executing program 4 (id=810): chflags(&(0x7f0000002a80)='./file0/file0\x00', 0x1) open$dir(&(0x7f0000000080)='./file0/file0\x00', 0x40, 0x10) 1.00802348s ago: executing program 5 (id=811): ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000000)={0x3, &(0x7f00000000c0)=[{0x0, 0x23, 0x4, 0x4}, {0x7, 0x0, 0x0, 0x20000}, {0x6, 0x80, 0x0, 0xfffffff7}]}) sysctl$kern(&(0x7f00000000c0)={0x1, 0x42}, 0x6, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0x1918, 0x0, 0x37) 787.185223ms ago: executing program 4 (id=812): connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x1c, 0x18, 0x1, 0x6, "ff0100e88400000002ec00020100", 0xc}, 0x1c) sysctl$net_inet_tcp(&(0x7f00000000c0)={0x4, 0x2, 0x6, 0x9}, 0x4, &(0x7f0000000000)="9b1809fffffffffffeff7f473f11e1a4e5f2f9f220ef7f0abdbc34fe42021588dc8ff44f4b76c76d41859d85ea800dabe467badf35b6fd74c94d1b44", &(0x7f0000000040)=0x10011, 0x0, 0x0) 784.636511ms ago: executing program 7 (id=813): r0 = openat$wskbd(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) ioctl$WSKBDIO_SETKEYREPEAT(r0, 0x800c5707, &(0x7f00000000c0)) 783.063042ms ago: executing program 2 (id=814): r0 = openat$pf(0xffffffffffffff9c, &(0x7f0000001c00), 0x1, 0x0) ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f00000024c0)={0x3, 0x3}) 782.06208ms ago: executing program 5 (id=815): r0 = openat$pf(0xffffffffffffff9c, &(0x7f0000001740), 0x1, 0x0) ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f00000019c0)={{'./file1\x00', './file0aaaaaaaaaaaaaaaaaaaaaaaaa', 0x5d, 0x7}, 0x0, 0x34, 0x0, 0xd, 0x0, 0x9, 0x0, 0x0, 0x1}) 780.578078ms ago: executing program 0 (id=816): ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x2007, 0x7fffffff, 0x9, 0x3, "090e4de6d30aa692318c7e0002f9ffffff00", 0x0, 0x7}) sysctl$kern(&(0x7f00000000c0)={0x1, 0x3d}, 0x3, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0x74, 0x0, 0x37) 779.562258ms ago: executing program 1 (id=817): r0 = socket(0x18, 0x2, 0x0) ioctl$FIONREAD(r0, 0xc050756a, &(0x7f00000001c0)) 777.590249ms ago: executing program 6 (id=818): setuid(0xee01) clock_settime(0x100000000000000, 0x0) 774.298954ms ago: executing program 4 (id=819): r0 = getpid() getsid(r0) 517.819286ms ago: executing program 3 (id=820): r0 = openat$pf(0xffffffffffffff9c, &(0x7f0000000700), 0x10000, 0x0) ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f0000000880)={{'./file0\x00', './file0\x00', 0x58, 0x2}, 0x0, 0x34, 0x0, 0x10000, 0x80f, 0x6, 0x220c, 0x52, 0x5}) 516.544996ms ago: executing program 7 (id=821): mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x5900) chroot(&(0x7f0000000080)='./file0\x00') 514.997146ms ago: executing program 5 (id=822): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="6536e7672e462f64238aea3fb5817bb2b347a9b4661527a6bd7db350c1fcc02fb79fd30370eac5335c37c457442426c28a0bbb9227e8379b695042daf128c5bdb22c18119063891948cae7e64070", 0x4e}, {&(0x7f0000000540)}, {&(0x7f0000000580)="b0cf5b29bb91c18eb24b540387", 0xd}, {&(0x7f0000000600)="6c6b5cb9b224e065989824b5ddc2cc9781d7b972260ea07a68f4b44a7021cd647109e4cfd8a6b88510c4fc89e382b388a3a62737fea84d85a5e80d2798b266523b9c15be490ee15400b7e4eaf0824b9f838f4bb8fb6350669b3da01d1e102f981383097b7fbce4cc403dcd9d7d1a809ae6a22ead3dd6c2e5895cb8dbdfe17c09cfd7dadad117b9e55aa63c9f433d0335c7207853416a9548d5dff0730fbc3d5edcefcca21cf98f1c23ec1009cebb", 0xae}, {&(0x7f00000006c0)="c507fa37f270d533c65625a5b71522d12ff5670dcf71c066b064e28cdf14a911c307698607da7e6daefd760e2aed1f337190fa8457dfba4eb46b4d4d042a3714845a9855b662cbc75ee13478cfdf3393a5008a2ee732db1625ef", 0x5a}, {&(0x7f0000000740)}], 0x6, &(0x7f0000000a80)=[@cred={0x18}, @rights={0x10, 0xffff, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0xffff, 0x1, [0xffffffffffffffff]}, @cred={0x18}, @cred={0x18}, @rights={0x24, 0xffff, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x10, 0xffff, 0x1, [0xffffffffffffffff]}, @rights={0x18, 0xffff, 0x1, [0xffffffffffffff9c, 0xffffffffffffffff, 0xffffffffffffffff]}], 0xb4, 0x4}, 0x4) 514.185578ms ago: executing program 2 (id=823): r0 = socket(0x11, 0x3, 0x0) sendmsg$unix(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=[@cred={0x18, 0xffff, 0x0, 0xffffffffffffffff}], 0x18, 0x1}, 0x0) 320.532337ms ago: executing program 4 (id=824): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200), 0x80, 0x0) listen(r0, 0x9) 319.643478ms ago: executing program 1 (id=825): r0 = openat$wskbd(0xffffffffffffff9c, &(0x7f00000013c0), 0x1, 0x0) ioctl$WSKBDIO_SETBELL(r0, 0x80105703, &(0x7f0000000000)={0x176d, 0x3, 0x7, 0x9}) 317.456596ms ago: executing program 6 (id=826): r0 = openat$pf(0xffffffffffffff9c, &(0x7f0000001740), 0x1, 0x0) ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f00000019c0)={{'./file1\x00', './file1/file0\x00', 0x5f, 0x7}, 0x0, 0x34, 0x0, 0xb, 0x0, 0x9, 0x0, 0x0, 0x1}) 315.898307ms ago: executing program 0 (id=827): r0 = openat$pci(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PCIOCGETROM(r0, 0xc0107004, &(0x7f0000000140)={{0xa}, 0x0, 0x0}) 260.612247ms ago: executing program 7 (id=828): r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f0000000000)="b1000501600000041600000007000000087c156610c18125d7f96ecfc73fd3d89815a9c61d3952ddb06b36ac970bff03000000000000000000000000ebe1aa5323edeb51e2f0ca3ebbc2c4699a09000000acb5b302000d7d010000000100000021020000742fe2458bfbb770c1f5a8aec872ea772ec58904000000008d9810361b1257aba8c500002012010000de5000000000000000000000000000000000000000000000000000001f00000000000000", 0xb1, 0x808, 0x0, 0x0) 256.803632ms ago: executing program 4 (id=829): r0 = open$dir(&(0x7f0000000300)='.\x00', 0x80, 0x4a) ioctl$FIOASYNC(r0, 0x8004667d, &(0x7f00000004c0)=0xa3c6) 256.001203ms ago: executing program 3 (id=830): r0 = getpid() wait4(r0, 0x0, 0x0, 0x0) 160.144192ms ago: executing program 5 (id=831): setuid(0xffffffffffffffff) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) 159.873561ms ago: executing program 2 (id=832): r0 = socket$inet6(0x18, 0x1, 0x6) setsockopt$sock_int(r0, 0xffff, 0x100, 0x0, 0x0) 40.116998ms ago: executing program 1 (id=833): chdir(&(0x7f0000000040)='./file0/file0/../../file0\x00') sysctl$net_inet_ip(&(0x7f0000000040)={0x4, 0x11}, 0x4000000000000007, 0x0, 0x0, 0x0, 0x0) 0s ago: executing program 0 (id=834): r0 = openat$pf(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$DIOCSETTIMEOUT(r0, 0xc008441d, &(0x7f0000000000)={0x8, 0x3}) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.149' (ED25519) to the list of known hosts. WARNING: thread `nfsio' (505258) exits with status -1 WARNING: thread `nfsio' (211078) exits with status -1 WARNING: thread `nfsio' (60913) exits with status -1 WARNING: thread `nfsio' (213435) exits with status -1 WARNING: thread `nfsio' (309286) exits with status -1 WARNING: thread `nfsio' (291374) exits with status -1 WARNING: thread `nfsio' (489085) exits with status -1 WARNING: thread `nfsio' (19641) exits with status -1 WARNING: thread `nfsio' (313516) exits with status -1 WARNING: thread `nfsio' (464565) exits with status -1 WARNING: thread `nfsio' (371811) exits with status -1 WARNING: thread `nfsio' (301055) exits with status -1 WARNING: thread `nfsio' (289322) exits with status -1 WARNING: thread `nfsio' (430503) exits with status -1 WARNING: thread `nfsio' (196852) exits with status -1 WARNING: thread `nfsio' (263906) exits with status -1 WARNING: thread `nfsio' (388672) exits with status -1 WARNING: thread `nfsio' (476115) exits with status -1 WARNING: thread `nfsio' (321660) exits with status -1 WARNING: thread `nfsio' (502938) exits with status -1 pckbd_enable: command error uvm_fault(0xffffffff8399da30, 0xffff80000161702a, 0, 1) -> e kernel: page fault trap, code=0 Stopped at arp_rtrequest+0x6a4: movzwl 0xc(%rcx,%rbx,1),%ecx TID PID UID PRFLAGS PFLAGS CPU COMMAND *462767 81475 0 0 0x4000000 0 syz-executor arp_rtrequest(ffff8000002a2058,1,fffff2806ca77ef8) at arp_rtrequest+0x6a4 rtrequest(1,ffff80003a8db8c0,0,ffff80003a8db830,16) at rtrequest+0xdc1 rtm_output(ffff800001615600,ffff80003a8db968,ffff80003a8db8c0,0,16) at rtm_output+0x91a route_output(fffff2806a474000,ffff8000016035a8) at route_output+0xa6a route_send(ffff8000016035a8,fffff2806a474000,0,0) at route_send+0xd7 sosend(ffff8000016035a8,0,ffff80003a8dbb18,0,0,808) at sosend+0x804 sendit(ffff80003c8fb4e0,3,ffff80003a8dbc10,808,ffff80003a8dbcb0) at sendit+0x5a5 sys_sendto(ffff80003c8fb4e0,ffff80003a8dbd60,ffff80003a8dbcb0) at sys_sendto+0x8d syscall(ffff80003a8dbd60) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xb3ddbb2a4b0, count: 5 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(0xffffffff8399da30, 0xffff80000161702a, 0, 1) -> e ddb> trace arp_rtrequest(ffff8000002a2058,1,fffff2806ca77ef8) at arp_rtrequest+0x6a4 rtrequest(1,ffff80003a8db8c0,0,ffff80003a8db830,16) at rtrequest+0xdc1 rtm_output(ffff800001615600,ffff80003a8db968,ffff80003a8db8c0,0,16) at rtm_output+0x91a route_output(fffff2806a474000,ffff8000016035a8) at route_output+0xa6a route_send(ffff8000016035a8,fffff2806a474000,0,0) at route_send+0xd7 sosend(ffff8000016035a8,0,ffff80003a8dbb18,0,0,808) at sosend+0x804 sendit(ffff80003c8fb4e0,3,ffff80003a8dbc10,808,ffff80003a8dbcb0) at sendit+0x5a5 sys_sendto(ffff80003c8fb4e0,ffff80003a8dbd60,ffff80003a8dbcb0) at sys_sendto+0x8d syscall(ffff80003a8dbd60) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xb3ddbb2a4b0, count: -10 ddb> show registers rdi 0xffff80003a4d0000 rsi 0xb59 rbp 0xffff80003a8db710 rbx 0xde rdx 0xffff80003a4d0000 rcx 0xffff800001616f40 rax 0xfffff2806d3b45e0 r8 0x1000 __ALIGN_SIZE r9 0 r10 0x58fdf16300f5cba2 r11 0xfda3f05413084cbc r12 0x25 r13 0xfffff2806d3b4500 r14 0xfffff2806ca77ef8 r15 0xffff8000002a2058 rip 0xffffffff81aedc34 arp_rtrequest+0x6a4 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80003a8db690 ss 0x10 arp_rtrequest+0x6a4: movzwl 0xc(%rcx,%rbx,1),%ecx ddb> show proc PROC (syz-executor) tid=462767 pid=81475 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=50, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003c8fa020,0xffff80003c8fa7f8 process=0xffff80003a4cc920 user=0xffff80003a8d6000, vmspace=0xfffff2806cc222f0 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 52259 340756 2160 0 2 0 syz-executor 52259 501750 2160 0 3 0x4000080 fsleep syz-executor 74166 305125 97464 0 2 0 syz-executor 74166 426020 97464 0 3 0x4000080 fsleep syz-executor 4742 522575 17233 0 2 0 syz-executor 4742 316856 17233 0 3 0x4000080 fsleep syz-executor 7436 239666 8285 -1 2 0x10 syz-executor 7436 168372 8285 -1 3 0x4000090 fsleep syz-executor 69662 221732 84228 0 2 0 syz-executor 69662 142139 84228 0 3 0x4000080 fsleep syz-executor 64322 18292 5457 0 2 0 syz-executor 64322 485201 5457 0 3 0x4000080 fsleep syz-executor 97408 203462 9781 0 2 0 syz-executor 97408 516784 9781 0 3 0x4000080 fsleep syz-executor 81475 233995 28978 0 2 0 syz-executor *81475 462767 28978 0 7 0x4000000 syz-executor 28978 434722 90992 0 3 0x82 nanoslp syz-executor 84228 227220 90992 0 3 0x82 nanoslp syz-executor 8285 283531 90992 0 3 0x82 nanoslp syz-executor 9781 188418 90992 0 3 0x82 nanoslp syz-executor 5457 123050 90992 0 3 0x82 nanoslp syz-executor 17233 133947 90992 0 3 0x82 nanoslp syz-executor 97464 59819 90992 0 3 0x82 nanoslp syz-executor 2160 226378 90992 0 3 0x82 nanoslp syz-executor 90992 188428 60590 0 3 0x82 kqread syz-executor 60590 416897 49949 0 3 0x10008a sigsusp ksh 49949 14386 52683 0 3 0x98 kqread sshd-session 52683 418051 3539 0 3 0x92 kqread sshd-session 52796 464171 1 0 3 0x100083 ttyin getty 3539 71925 1 0 3 0x88 kqread sshd 55310 390711 13789 73 3 0x1100090 kqread syslogd 13789 69333 1 0 3 0x100082 sbwait syslogd 68202 296362 1 0 3 0x100080 kqread resolvd 69597 475733 21550 77 3 0x100092 kqread dhcpleased 17126 444270 21550 77 3 0x100092 kqread dhcpleased 21550 317443 1 0 3 0x80 kqread dhcpleased 35569 142004 0 0 3 0x14200 bored smr 42583 384119 0 0 2 0x14200 zerothread 71749 337556 0 0 3 0x14200 aiodoned aiodoned 51644 171634 0 0 3 0x14200 syncer update 46708 279783 0 0 3 0x14200 cleaner cleaner 19637 478735 0 0 3 0x14200 reaper reaper 97699 511027 0 0 3 0x14200 pgdaemon pagedaemon 98420 40474 0 0 3 0x14200 bored viomb 41365 283647 0 0 3 0x40014200 acpi0 acpi0 59332 491659 0 0 3 0x14200 bored softnet0 67556 129354 0 0 3 0x14200 bored systqmp 87313 318249 0 0 3 0x14200 bored systq 44066 141942 0 0 3 0x40014200 tmoslp softclock 8542 511144 0 0 3 0x40014200 idle0 1 278206 0 0 3 0x82 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 11025 12102K 12118K 166960K 12120 0 pcb 17 12K 12K 166960K 31 0 rtable 262 8K 8K 166960K 402 0 pf 30 12K 72K 166960K 31 0 ifaddr 42 7K 7K 166960K 44 0 ifgroup 50 2K 2K 166960K 50 0 sysctl 4 1K 9K 166960K 13 0 counters 33 17K 17K 166960K 33 0 ioctlops 0 0K 2K 166960K 34 0 iov 0 0K 12K 166960K 5 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1288 81K 81K 166960K 1378 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 4 0K 0K 166960K 5 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 18 65K 97K 166960K 964 0 proc 60 59K 124K 166960K 506 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 mrt 0 0K 0K 166960K 15 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 25 122K 122K 166960K 25 0 exec 0 0K 1K 166960K 366 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 220 151K 164K 166960K 9240 0 UVM aobj 5 2K 2K 166960K 5 0 pinsyscall 39 78K 96K 166960K 2067 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 11 0K 2K 166960K 27 0 temp 35 9102K 9166K 166960K 5072 0 kqueue 13 20K 22K 166960K 32 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 49 0 45 1 0 1 1 0 8 0 rtentry 136 117 0 1 4 0 4 4 0 8 0 unpcb 144 51 0 36 1 0 1 1 0 8 0 syncache 336 4 0 4 1 1 0 1 0 8 0 tcpcb 736 17 0 12 1 0 1 1 0 8 0 arp 96 18 0 0 1 0 1 1 0 8 0 ipq 40 8 0 0 1 0 1 1 0 8 0 ipqe 40 8 0 0 1 0 1 1 0 8 0 inpcb 328 83 0 75 3 1 2 2 0 8 1 ip6q 72 2 0 0 1 0 1 1 0 8 0 ip6af 40 2 0 0 1 0 1 1 0 8 0 nd6 112 29 0 0 1 0 1 1 0 8 0 pkpcb 40 2 0 2 1 0 1 1 0 8 1 kcovpl 48 8 0 0 1 0 1 1 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 462 0 0 29 0 29 29 0 8 0 art_table 40 464 0 0 5 0 5 5 0 8 0 art_node 32 117 0 11 1 0 1 1 0 8 0 semapl 72 2 0 0 1 0 1 1 0 8 0 shmpl 112 2 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2399 0 940 92 0 92 92 0 8 0 ffsino 256 2399 0 940 92 0 92 92 0 8 0 nchpl 144 3449 0 1759 63 0 63 63 0 8 0 vnodes 216 2498 0 0 139 0 139 139 0 8 0 namei 1024 8554 0 8554 2 1 1 2 0 8 1 kstatmem 264 23 0 0 2 0 2 2 0 8 0 scxspl 216 11247 0 11247 8 7 1 8 1 8 1 plimitpl 152 31 0 15 1 0 1 1 0 8 0 sigapl 424 1280 0 1237 8 0 8 8 0 8 3 knotepl 120 26799 0 26752 4 2 2 4 0 8 0 kqueuepl 184 36 0 27 1 0 1 1 0 8 0 pipepl 304 124 0 97 3 0 3 3 0 8 0 fdescpl 448 1247 0 1217 5 1 4 5 0 8 0 filepl 120 2361 0 2153 7 0 7 7 0 8 0 lockfpl 104 28 0 26 1 0 1 1 0 8 0 lockfspl 48 15 0 13 1 0 1 1 0 8 0 sessionpl 144 24 0 16 1 0 1 1 0 8 0 pgrppl 48 35 0 19 1 0 1 1 0 8 0 ucredpl 104 91 0 79 1 0 1 1 0 8 0 zombiepl 144 1254 0 1254 3 2 1 1 0 8 1 processpl 1152 1280 0 1237 5 0 5 5 0 8 1 procpl 664 2132 0 2081 6 0 6 6 0 8 1 sockpl 552 188 0 161 4 1 3 3 0 8 0 mcl64k 65536 18 0 17 1 0 1 1 0 8 0 mcl16k 16384 18 0 18 3 2 1 1 0 8 1 mcl12k 12288 81 0 81 3 2 1 1 0 8 1 mcl9k128 9344 72 0 72 3 2 1 1 0 8 1 mcl8k 8192 445 0 445 1 0 1 1 0 8 1 mcl4k 4096 4116 0 4073 19 12 7 17 0 8 1 mcl2k2 2112 1 0 1 1 1 0 1 0 8 0 mcl2k 2048 199 0 195 1 0 1 1 0 8 0 mtagpl 96 7 0 7 2 2 0 1 0 8 0 mbufpl 256 11962 0 11732 15 0 15 15 0 8 0 bufpl 272 3063 0 102 198 0 198 198 0 8 0 anonpl 24 107414 0 104423 19 0 19 19 0 186 0 amapchunkpl 152 28824 0 28357 29 3 26 26 0 158 8 amappl16 200 719 0 697 2 0 2 2 0 8 0 amappl14 184 407 0 406 1 0 1 1 0 8 0 amappl13 176 184 0 174 1 0 1 1 0 8 0 amappl12 168 1478 0 1449 2 0 2 2 0 8 0 amappl11 160 1 0 1 1 1 0 1 0 8 0 amappl10 152 55 0 45 1 0 1 1 0 8 0 amappl9 144 267 0 267 1 1 0 1 0 8 0 amappl8 136 89 0 88 1 0 1 1 0 8 0 amappl7 128 135 0 124 1 0 1 1 0 8 0 amappl6 120 146 0 143 1 0 1 1 0 8 0 amappl5 112 90 0 82 1 0 1 1 0 8 0 amappl4 104 256 0 241 1 0 1 1 0 8 0 amappl3 96 6547 0 6434 3 0 3 3 0 8 0 amappl2 88 516 0 465 2 0 2 2 0 8 0 amappl1 80 13435 0 12882 13 1 12 13 0 8 0 amappl 88 8473 0 8316 5 1 4 4 0 92 0 uvmvnodes 80 97 0 0 2 0 2 2 0 8 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 4 0 0 1 0 1 1 0 8 0 uaddrrnd 24 1247 0 1217 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1247 0 1217 1 0 1 1 0 8 0 vmmpekpl 168 10086 0 10056 2 0 2 2 0 8 0 vmmpepl 168 78504 0 76700 88 8 80 80 0 357 1 vmsppl 368 1246 0 1217 4 1 3 4 0 8 0 rwobjpl 40 20058 0 19124 11 1 10 11 0 8 0 pdppl 4096 2500 0 2434 112 46 66 82 0 8 0 pvpl 32 387829 0 379319 77 5 72 72 0 265 3 pmappl 216 1246 0 1217 3 1 2 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 584 0 66 15 0 15 15 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace arp_rtrequest(ffff8000002a2058,1,fffff2806ca77ef8) at arp_rtrequest+0x6a4 rtrequest(1,ffff80003a8db8c0,0,ffff80003a8db830,16) at rtrequest+0xdc1 rtm_output(ffff800001615600,ffff80003a8db968,ffff80003a8db8c0,0,16) at rtm_output+0x91a route_output(fffff2806a474000,ffff8000016035a8) at route_output+0xa6a route_send(ffff8000016035a8,fffff2806a474000,0,0) at route_send+0xd7 sosend(ffff8000016035a8,0,ffff80003a8dbb18,0,0,808) at sosend+0x804 sendit(ffff80003c8fb4e0,3,ffff80003a8dbc10,808,ffff80003a8dbcb0) at sendit+0x5a5 sys_sendto(ffff80003c8fb4e0,ffff80003a8dbd60,ffff80003a8dbcb0) at sys_sendto+0x8d syscall(ffff80003a8dbd60) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xb3ddbb2a4b0, count: -10 ddb> machine ddbcpu 1 No such command ddb> trace arp_rtrequest(ffff8000002a2058,1,fffff2806ca77ef8) at arp_rtrequest+0x6a4 rtrequest(1,ffff80003a8db8c0,0,ffff80003a8db830,16) at rtrequest+0xdc1 rtm_output(ffff800001615600,ffff80003a8db968,ffff80003a8db8c0,0,16) at rtm_output+0x91a route_output(fffff2806a474000,ffff8000016035a8) at route_output+0xa6a route_send(ffff8000016035a8,fffff2806a474000,0,0) at route_send+0xd7 sosend(ffff8000016035a8,0,ffff80003a8dbb18,0,0,808) at sosend+0x804 sendit(ffff80003c8fb4e0,3,ffff80003a8dbc10,808,ffff80003a8dbcb0) at sendit+0x5a5 sys_sendto(ffff80003c8fb4e0,ffff80003a8dbd60,ffff80003a8dbcb0) at sys_sendto+0x8d syscall(ffff80003a8dbd60) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xb3ddbb2a4b0, count: -10