last executing test programs: 164.500435ms ago: executing program 4 (id=5): socket(0x0, 0x4000, 0x2) setrlimit(0x1, &(0x7f0000000000)={0xfffffffffffffffd, 0xffffffffffffffff}) r0 = open(&(0x7f0000000040)='./file1\x00', 0x18289, 0x110) write(r0, &(0x7f00000004c0)="b96abcf5ac7cffa09ea845315c0d853a14", 0xffffff1c) fsync(r0) readlinkat(r0, &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)=""/151, 0x97) readv(r0, &(0x7f0000000800)=[{&(0x7f0000000180)=""/193, 0xc1}, {&(0x7f0000000280)=""/121, 0x79}, {&(0x7f0000000300)=""/28, 0x1c}, {&(0x7f0000000340)=""/191, 0xbf}, {&(0x7f0000000400)}, {&(0x7f0000000500)=""/155, 0x9b}, {&(0x7f0000000440)=""/9, 0x9}, {&(0x7f00000005c0)=""/215, 0xd7}, {&(0x7f00000006c0)=""/175, 0xaf}, {&(0x7f0000000780)=""/77, 0x4d}], 0xa) close(r0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) 148.250918ms ago: executing program 2 (id=3): r0 = openat$vnd(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) ioctl$VNDIOCSET(r0, 0xc0384600, &(0x7f00000000c0)={0x0, 0xa04, &(0x7f0000000080)='./file0\x00', 0x8}) mknod(&(0x7f0000000080)='./bus\x00', 0x2000, 0x205b1a) r1 = open(&(0x7f0000000280)='./bus/file0\x00', 0x0, 0x46) ioctl$VNDIOCSET(r1, 0x80184404, &(0x7f00000001c0)={0x0, 0xfffffffffffffffd, 0x0}) ioctl$DIOCMAP(r1, 0xc0106477, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/file0\x00', r0, 0x3}) link(&(0x7f0000000100)='./bus\x00', &(0x7f0000000180)='./bus/file0\x00') r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) poll(&(0x7f0000000140)=[{r2, 0x4}], 0x1, 0x0) select(0x40, &(0x7f0000000040)={0x7fffffff, 0x3, 0x4, 0xffffffffffffffff, 0x3, 0x1010000000090, 0x4c, 0x25}, 0x0, 0x0, 0x0) socketpair(0x2, 0x3, 0x80, 0x0) close(r2) 130.503469ms ago: executing program 1 (id=2): r0 = socket(0x11, 0x3, 0x0) recvmmsg(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000200)=""/163, 0xa3}], 0x1, 0x0}, 0x9}, 0x10, 0x41, 0x0) r1 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000440), 0x80, 0x0) ioctl$BIOCSETIF(r1, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x84, 0x11, 0x85, 0x45}, {0x40, 0xf0, 0xff}, {0x6, 0x80, 0xe, 0xfffff7fe}]}) (async) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000000)={0x0, &(0x7f0000000080)}) sysctl$kern(0x0, 0x0, &(0x7f0000000340)="cd1192f0b2ec000000000000", &(0x7f0000000000)=0xc, 0x0, 0x0) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$BIOCSETF(r1, 0x80104267, &(0x7f0000000040)={0x0, 0x0}) syz_emit_ethernet(0x2a, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000eb7a0000ffffffffffff08004500001c00670009040090787f000001000003ff4e204e2100089062"]) (async) sendto$unix(r0, &(0x7f0000000000)="b1000504000004000000000001000000331c13fecea10500fef96ec0c72fd3357ae30200004e3003000000acf20b7804be38164991f7c8cf5f882b297be1aa0500000051e2f0ad3ebbc257699a1f139b672f4d335c223e7d0c032bfa896443a42102000000720fd18bfbb670c1f5a872c881ea6e2ec5890400000000008000361b4cc702fac500002021fbfa0c0f00008abfba221554f4e0f668246c0900000008e371a3f8343712051eea040000000000", 0xb1, 0xc, 0x0, 0x0) (async, rerun: 64) r2 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) (rerun: 64) ioctl$FIOASYNC(r2, 0x8004667d, &(0x7f0000000140)) (async, rerun: 32) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) (async, rerun: 32) ktrace(&(0x7f0000000000)='./file0\x00', 0x4, 0x538, 0x0) (async) r3 = openat$pf(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TIOCSETA(r3, 0xc4504445, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, "97a2224ff1c14649ebb178926cc9795a6b47c1d1"}) ioctl$BIOCGFILDROP(r3, 0x40044278, &(0x7f00000001c0)) setrlimit(0x8, &(0x7f0000000440)={0x45, 0x56}) r4 = syz_open_pts() close(r4) (async) r5 = syz_open_pts() ioctl$FIOASYNC(r4, 0x80047466, &(0x7f0000000200)=0x5) (async, rerun: 32) readv(r4, &(0x7f0000000140)=[{&(0x7f0000000100)=""/41, 0x29}], 0x1) (async, rerun: 32) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) (async) ioctl$TIOCSBRK(r5, 0x2000747b) (async) recvmmsg(r0, &(0x7f0000000100)={&(0x7f0000000180)={&(0x7f0000000480)=@un=@file={0x0, ""/506}, 0x1fc, 0x0, 0x0, 0x0}}, 0x10, 0x2, 0x0) 121.144496ms ago: executing program 6 (id=7): openat$pf(0xffffffffffffff9c, &(0x7f0000000240), 0x100, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2000, 0x2d87) ioctl$WSMOUSEIO_SCALIBCOORDS(0xffffffffffffffff, 0x81205724, &(0x7f0000000100)={0x7ff, 0x9, 0x7, 0x101, 0x80000003, 0x1, 0x80000000, 0x10, [{0x4, 0x9, 0x0, 0xfffffffb}, {0x7, 0x6, 0x6, 0xfffffffc}, {0x8, 0xf86, 0x0, 0xaf9}, {0x2000004, 0x800, 0x7, 0x40}, {0x3, 0x7fffffff, 0x0, 0x7}, {0x2, 0x6, 0x3, 0x101}, {0xcdf, 0x1, 0x1, 0x6c}, {0x200a, 0x80803, 0x17, 0x8}, {0x0, 0x4, 0x7, 0x9}, {0x6, 0x8002, 0x100000c7, 0x4088}, {0x4, 0xffffaac5, 0x34, 0x10000aeb}, {0x7ff, 0x9, 0x8, 0x5}, {0xb8c, 0x4, 0x5, 0x6}, {0x29a71717, 0xfffffff9, 0x6, 0x6}, {0x4, 0x7, 0x4}, {0x0, 0x1, 0x0, 0x30000}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=""/100, 0x64}, 0x80003f8d}, 0x10, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000080)={0x0}, 0x10, 0x0) ioctl$WSMOUSEIO_SCALIBCOORDS(0xffffffffffffffff, 0x81205724, &(0x7f0000000100)={0x7ff, 0x7, 0x7, 0x8000101, 0x80000001, 0x80000001, 0x80000000, 0x10, [{0x1, 0x7, 0x4, 0xfffffff9}, {0x7, 0x6, 0x3, 0x1}, {0x8, 0xf86, 0x1, 0xaf8}, {0x2000004, 0x800, 0x7}, {0x3, 0x7fffffff, 0x0, 0x9}, {0x2, 0x6, 0x3, 0x101}, {0xcdf, 0x1, 0x1, 0x6d}, {0x200a, 0x4080803, 0x3, 0x8}, {0x0, 0x81, 0x2, 0x9}, {0x6, 0x8002, 0xc7, 0x4088}, {0x24, 0x10008, 0x34}, {0x7ff, 0x9, 0xb, 0x5}, {0xb8c, 0x4, 0x5, 0x6}, {0x6, 0xfffffff9, 0x6, 0x6}, {0x4, 0x7, 0x4}, {0x0, 0x1, 0x0, 0x30000}]}) poll(&(0x7f0000000000)=[{}], 0x20000000000000fe, 0x0) recvmsg(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) poll(&(0x7f0000000000)=[{}], 0x1, 0x1) ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x510, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000100)={&(0x7f0000000240)=@un=@file={0x0, ""/529}, 0x213, 0x0, 0x0, 0x0}, 0x4000}, 0x10, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) writev(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)='\x00', 0xffaa}], 0x1) sendmmsg(r2, &(0x7f0000000080)={0x0}, 0x6a, 0x0) sendmsg$unix(r2, &(0x7f0000003ac0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB=' \x00'/16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00('], 0x48, 0xf8f45ad47d2d40ee}, 0x404) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) close(r2) r3 = socket(0x2, 0x2, 0x0) connect$unix(r3, &(0x7f0000000000), 0x10) unveil(0x0, &(0x7f00000000c0)='r\x00') ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x2007, 0x7fffffff, 0x4, 0x3, "090e4de6d30aa692318c7e0002f9ffffff00", 0x0, 0x3}) sysctl$kern(&(0x7f00000000c0)={0x1, 0x3d}, 0x3, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0x74, 0x0, 0x37) sysctl$vm(&(0x7f0000000880)={0x2, 0xb}, 0x2, 0x0, 0x0, 0x0, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) poll(&(0x7f0000000180)=[{r4, 0x40}], 0x1, 0x0) close(r4) recvmsg(r4, &(0x7f0000000680)={&(0x7f00000004c0)=@in6, 0xc, &(0x7f0000000580)=[{&(0x7f0000000500)=""/121, 0x79}], 0x1, &(0x7f00000005c0)=""/157, 0x9d}, 0x1802) 117.516444ms ago: executing program 3 (id=4): r0 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x2011, r0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002a40)={&(0x7f0000002a00)={0x0, 0x0, 0x0, 0x0, &(0x7f00000014c0)=ANY=[@ANYBLOB="100500"/16], 0x10}, 0x10001}, 0x10, 0xc08) ioctl$VMM_IOC_RESETCPU(0xffffffffffffff9c, 0x82405605, &(0x7f0000000100)={0x1, 0x0, {[0xfffefbfffffffffa, 0x5, 0x2, 0x1, 0xfffffffffffffffe, 0x0, 0xdf5a, 0xffffffffffffffff, 0x0, 0x2eff, 0xde, 0x3, 0xffffffffffffffff, 0x0, 0x8000000, 0xa8, 0x2, 0xce7], [0xfffffffffffffffe, 0x2, 0xfffffffffffffffa, 0x8000ffffffff, 0x100, 0x7b99, 0x1fe, 0xb, 0x1, 0x8], [0x100000001, 0xfffffffffffffffe, 0x40000000, 0x4, 0x1, 0x4, 0xfffffffffffffffe], [0x100, 0x20000000000, 0x401, 0x100000000, 0xffffffffffefffff, 0x6], [{0x8, 0x5, 0x0, 0x8}, {0xfffc, 0x7, 0x5}, {0x10, 0x2001, 0x5bea, 0x814}, {0x577, 0x3, 0x7, 0x80000006}, {0x10, 0x2, 0x0, 0x808}, {0x400b, 0x40, 0x40000, 0x4}, {0xa, 0x20000, 0x4, 0x8}, {0x0, 0x965, 0x3, 0x4}], {0x2000, 0x8, 0x10000}, {0x0, 0x0, 0x3, 0x394}}}) mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x5900) r1 = open(&(0x7f0000000000)='./file0\x00', 0x8, 0x9bf2d3725864749b) r2 = kqueue() kevent(r2, &(0x7f0000000040), 0x30, 0x0, 0x57d, 0x0) close(r2) sysctl$vfs_nfs(&(0x7f00000000c0)={0xa, 0x2, 0x2}, 0x3, &(0x7f0000000240)="0003521e", &(0x7f0000000100)=0x4, 0x0, 0x0) socket$inet(0x2, 0x1, 0x1) ioctl$FIONBIO(r1, 0x8004667e, &(0x7f0000000500)=0x2) r3 = kqueue() r4 = accept$inet(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) kevent(r3, &(0x7f0000000340)=[{{r2}, 0xfffffffffffffff9, 0x2a, 0x2, 0xb, 0x100}, {{r0}, 0xfffffffffffffffb, 0x50, 0xfffff, 0x9, 0x5}, {{r2}, 0xfffffffffffffffe, 0x96, 0x20, 0x0, 0x1e6}, {{r2}, 0xfffffffffffffff9, 0x64, 0x1, 0x10001, 0x9}, {{r2}, 0xffffffffffffffff, 0x1, 0x8, 0x9c8, 0xf}, {{}, 0xfffffffffffffffd, 0x80, 0x2, 0x400, 0x8}, {{r4}, 0xfffffffffffffffe, 0x4, 0x2, 0x8, 0x4}, {{r2}, 0xfffffffffffffffd, 0x10, 0x2, 0x9, 0x7}, {{r1}, 0xfffffffffffffffd, 0x42, 0x20, 0x8d2, 0x7}, {{r2}, 0xffffffffffffffff, 0x20, 0x40, 0x4, 0x16000}], 0x1000, &(0x7f0000000480)=[{{r0}, 0xfffffffffffffffa, 0x54, 0x1, 0x8}], 0x7ff, &(0x7f00000004c0)={0x7, 0x4}) 116.988421ms ago: executing program 5 (id=6): syz_open_pts() syz_open_pts() r0 = syz_open_pts() ioctl$TIOCSETA(r0, 0x802c7414, &(0x7f0000000340)={0x8, 0x6, 0xfffffffe, 0x5, "ff14e7130b1e58c200", 0x40, 0x3effc}) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="079facfaaed69aea4dc561c3b736feac0a2a76087be8b904ddc6f90b66e0f69b6dfba683b348224cf0ccc2a39b0f79389a2bd9b211424a22ca014b9231e253e257706c75b3f320166475c72455021edf575fab8b5d65b8d261c87c3ccc4e784ea7462f3723edabb8e26d27acb1797e2ef4db27270a", 0xffffff01}], 0x1) syz_open_pts() ioctl$TIOCSTAT(r0, 0x20007465, 0x0) mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0xd02) r1 = open(&(0x7f0000000080)='./bus\x00', 0x880, 0x0) ioctl$VNDIOCSET(r1, 0x80046478, &(0x7f0000000040)={0x0, 0x0, 0x0}) ioctl$WSMOUSEIO_SCALIBCOORDS(0xffffffffffffffff, 0x81205724, &(0x7f0000000100)={0x7ff, 0x7, 0x7, 0x101, 0x80000001, 0x80000001, 0x80000000, 0x10, [{0x4, 0x4, 0x4, 0xfffffff9}, {0x7, 0x6, 0x6, 0xfffffffc}, {0x8, 0xf86, 0x0, 0xaf9}, {0x2000004, 0x800, 0x7, 0x40}, {0x3, 0x7fffffff, 0x0, 0x7}, {0x2, 0x6, 0x3, 0x101}, {0xcdf, 0x1, 0x1, 0x6c}, {0x200a, 0x80803, 0x17, 0x8}, {0x0, 0x4, 0x2, 0x9}, {0x6, 0x8002, 0x100000c7, 0x4088}, {0x4, 0xffffaac5, 0x34, 0x10000aeb}, {0x7ff, 0x9, 0x8, 0x5}, {0xb8c, 0x4, 0x5, 0x6}, {0x29a71717, 0xfffffff9, 0x6, 0x6}, {0x4, 0x7, 0x4}, {0x0, 0x1, 0x0, 0x30000}]}) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x84, 0x11, 0x3, 0x48}, {0x40, 0xf0, 0xff}, {0x6, 0x80, 0x12, 0xfffff802}]}) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000080), 0x8, 0x0) ioctl$BIOCSETIF(r2, 0x8020426c, &(0x7f0000000200)={'tap', 0x0}) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000880)="721d1a7055c3cb4e9d397c3c2affc6d0a19283d610335e747d989778", 0x1c}], 0x1) sysctl$kern(0x0, 0x0, &(0x7f0000000140)="a7a6d61de4a16809d262430867b9f95137dad12b47f3c41f3462b255c61bff0e1946c0fbde880000000000000000000000b6fede06bc5f16d1a4d849efbb1218bf7435fd1d139205b904477d0fe928f5f22e2a150e25d5d442718dacb563b3a48218a675", &(0x7f0000000000)=0x64, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$BIOCSETF(r2, 0x80104267, &(0x7f0000000040)={0x0, 0x0}) syz_emit_ethernet(0x66, &(0x7f0000000240)=ANY=[]) poll(&(0x7f0000000000)=[{}], 0x20000000000000fe, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) syz_open_pts() poll(&(0x7f0000000000)=[{}], 0x20000000000000fe, 0x0) 45.448418ms ago: executing program 2 (id=9): pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sysctl$net_inet_tcp(&(0x7f0000000000)={0x4, 0x2, 0x6, 0xe}, 0x4, 0x0, 0x0, 0x0, 0x0) (async) sysctl$vm_swapencrypt(&(0x7f0000000000)={0x6, 0xb}, 0x5, &(0x7f0000000500), 0x0, 0x0, 0xffffffffffffff10) (async) readv(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/46, 0x2e}], 0x1) (async) ioctl$FIONBIO(r1, 0x8004667e, &(0x7f0000000000)=0x28) (async) write(r1, &(0x7f0000000140)="e67e843146dfb33d7809c19da343e772a2933512", 0xfffffffb) 43.454099ms ago: executing program 2 (id=10): r0 = openat$wskbd(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$WSKBDIO_SETMAP(r0, 0x8004667d, &(0x7f0000000040)={0x0, 0x0}) openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000100), 0x1, 0x0) socket$inet(0x2, 0x3, 0x4) r1 = socket(0x11, 0x3, 0xc) sendto$unix(r1, &(0x7f00000000c0)="b10005130000000000003e0004000000000013fecea10500fef96ecf2ac72fd3357ae30200004e3039d2d236acf20b7804be38164991f7c8cf7f882b297be1aa0500000051e2f0ad3ebbc257699a1f139b672f335c223e7d0c032bfab19964ce1002000000720fd38bfbb770c1f5a872c88106002ec5890400000000000000361b1257aea8c500002002fbfe0c2300008abfba0900000008e371a3f8343712051eeab7196fcbd80407000000c011200000", 0xb1, 0x6, 0x0, 0x0) 43.149126ms ago: executing program 7 (id=8): r0 = openat$pf(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000b40)="825a4f47c21e6ed7eda4f5903abf65b18d7c51f78b06cc3a5840c04c2a649b0000000000fafd3493776665d4cd12c63d34", 0x31}], 0x1}, 0x6) r1 = open$dir(&(0x7f0000000300)='.\x00', 0x0, 0x0) r2 = openat$pf(0xffffffffffffff9c, &(0x7f0000000700), 0x82, 0x0) ioctl$TIOCSETA(r2, 0xc0284416, &(0x7f0000000300)={0xffffffff, 0x0, 0x2000000b, 0x94, "08ff000000000000000000005d0000deff00", 0x2, 0x4}) openat$pf(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) mknodat(r1, &(0x7f0000000040)='./file0\x00', 0x2000, 0x3361) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f00000004c0)={0x3, &(0x7f00000000c0)=[{}, {0x1, 0x0, 0x0, 0x1}, {0x83, 0x0, 0x0, 0x1}]}) sysctl$kern(&(0x7f00000000c0)={0x1, 0x42}, 0x6, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0x1918, 0x0, 0x37) readv(r2, &(0x7f0000000500)=[{&(0x7f0000000b80)=""/4096, 0x1000}, {&(0x7f0000000340)=""/224, 0xe0}, {&(0x7f0000001b80)=""/4096, 0x1000}, {&(0x7f0000000140)=""/190, 0xbe}, {&(0x7f0000000240)=""/72, 0x48}], 0x5) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x4ebfac6bbaf7949) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) ioctl$VNDIOCCLR(r3, 0xc0a86b05, &(0x7f0000000000)={0x0, 0x10000, 0x0}) ioctl$TIOCSETA(r0, 0xc4504445, &(0x7f0000000740)={0x20008, 0x3, 0x2, 0x20000023, "040000000000000100", 0x5, 0x2}) 11.249461ms ago: executing program 3 (id=11): socket$inet(0x18, 0x3, 0x102) r0 = semget(0x0, 0x1, 0xc3) semop(r0, &(0x7f0000000000), 0x2aaaad7a) semctl$GETVAL(r0, 0x4, 0x5, &(0x7f0000000000)=""/32) 2.963916ms ago: executing program 1 (id=12): ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x84, 0x11, 0xb, 0x48}, {0x40, 0xf0, 0xff}, {0x6, 0x80, 0x12, 0xfffff802}]}) (async) r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000080), 0x8, 0x0) sysctl$net_pipex(&(0x7f0000000000)={0x4, 0x23, 0x1}, 0x3, 0x0, 0x0, 0x0, 0x0) (async) ioctl$BIOCLOCK(r0, 0x20004276) (async) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000200)={'tap', 0x0}) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000040)={0x0, 0x0}) (async) syz_emit_ethernet(0x66, &(0x7f0000000440)={@local, @broadcast, [], {@ipv6={0x86dd, {0x1, 0x6, "4c8f28", 0x30, 0x6c, 0x3e, @empty, @mcast1, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x6, {0x0, 0x6, "2f6b13", 0x4, 0x1, 0x6, @mcast2, @mcast1}}}}}}}) 2.656609ms ago: executing program 3 (id=13): ioctl$WSMOUSEIO_SETPARAMS(0xffffffffffffffff, 0x80105728, &(0x7f0000000040)={&(0x7f00000001c0)=[{0x8c, 0x7}, {0x8e, 0xca52}, {0x84, 0x1007}, {0x23, 0x2}], 0x4}) sendmmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x3}, 0x10, 0x0) r0 = socket(0x2, 0x4001, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1, &(0x7f0000000080)=0x9af, 0x4) pipe2(&(0x7f0000000400)={0xffffffffffffffff}, 0x0) writev(r1, &(0x7f0000000580), 0x0) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) connect$unix(r0, &(0x7f0000000000), 0x10) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0xe8, 0x0) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f00000001c0)={0x48, &(0x7f0000000100)}) r3 = socket(0x18, 0x3, 0x0) ioctl$FIONREAD(r3, 0xc0106924, &(0x7f00000001c0)) ioctl$WSDISPLAYIO_USEFONT(0xffffffffffffffff, 0x80585750, &(0x7f0000000140)={'./file0\x00', 0x4, 0xc2, 0x3, 0x1, 0x40803, 0xfffeffff, 0x0, 0x0, 0x1, 0x2004007, 0xf5}) r4 = socket(0x18, 0x3, 0x0) setitimer(0x1, &(0x7f0000000140)={{0x3, 0x122800000000009}, {0xffffdff8, 0x8020000000000001}}, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) poll(&(0x7f0000000000)=[{}], 0x20000000000000fe, 0x0) ioctl$FIONREAD(r4, 0x8080691a, &(0x7f0000000100)) fcntl$dupfd(0xffffffffffffffff, 0x3, 0xffffffffffffffff) sysctl$kern(&(0x7f00000000c0)={0x1, 0x45}, 0x3, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0x18, 0x0, 0xffffffffffffffb8) r5 = socket$unix(0x1, 0x5, 0x0) sendto$unix(r5, &(0x7f00000002c0)="b1f670ad0bab71b885c90d015817907cddb401fa6898ebd76c5df73f596aa83a9d5f2ee4ae07819080078969fa27e81a5c5756e84d783e44a86b", 0x3a, 0x7, &(0x7f0000000300)=@abs={0x0, 0x0, 0x3}, 0x8) semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, 0x0) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) openat$vmm(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x11, r6, 0x0) ftruncate(r6, 0x8531) 396.8µs ago: executing program 2 (id=14): r0 = semget$private(0x0, 0x3, 0x140) getgroups(0x2, &(0x7f0000000000)=[0x0, 0x0]) (async) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0xc) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000100)={{0x8000, 0x0, r1, r2, r3, 0x181, 0x4}, 0x0, 0x8, 0x5}) shmctl$IPC_RMID(0xffffffffffffffff, 0x0) 0s ago: executing program 1 (id=15): fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x20001fffffffd}) r0 = socket(0x18, 0x1, 0x0) close(r0) r1 = socket(0x800000018, 0x1, 0x0) setsockopt$sock_int(r1, 0xffff, 0x1000, &(0x7f0000000000)=0x22, 0x4) r2 = syz_open_pts() ioctl$TIOCSETA(r2, 0x802c7414, &(0x7f0000000180)={0x10, 0x8, 0x8, 0xfffffe51, "200000080000ffffffff07000000000000feff00"}) poll(&(0x7f0000000240)=[{r2, 0x68}], 0x1, 0x0) bind$unix(r1, &(0x7f0000000080)=@abs={0x1f95d27d48731892, 0x7}, 0x1c) fcntl$lock(r1, 0x8, &(0x7f00000000c0)={0x3, 0x2, 0x0, 0x7}) r3 = socket(0x18, 0x1, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000001c0)={0x2, 0x0, 0x0, 0x2000100000002}) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f00000001c0)={'tap', 0x0}) ioctl$FIONREAD(r3, 0x801169ac, &(0x7f00000001c0)) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) r4 = socket(0x800000018, 0x1, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) bind$unix(r4, &(0x7f0000000080)=@abs={0x1f95d27d48731892, 0x7}, 0x1c) r5 = socket(0x11, 0x3, 0x0) sendto$unix(r5, &(0x7f0000000000)="b1000501600000041600000007000000087c156610c18125d7f96ecfc73fd3d89815a9c61d3952ddb06b36ac970bff03000000000000000000000000ebe1aa5323edeb51e2f0ca3ebbc2c4699a09000000acb5b302000d7d010000000100000021020000742fe2458bfbb770c1f5a8aec872ea772ec58904000000008d9810361b1257aba8c500002012010000de5000000000000000000000000000000000000000000000000000001f00000000000000", 0xb1, 0x808, 0x0, 0x0) sysctl$kern(&(0x7f0000000100)={0x1, 0x4b}, 0x2, 0x0, 0x0, &(0x7f0000000240), 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.135' (ED25519) to the list of known hosts. uvm_fault(0xffffffff83983ab8, 0xffff8000015a402a, 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 *241733 42556 0 0 0x4000000 0 syz-executor arp_rtrequest(ffff8000002a2058,1,fffffd806caf59a8) at arp_rtrequest+0x6a4 rtrequest(1,ffff80003c95d850,0,ffff80003c95d7c0,16) at rtrequest+0xdc1 rtm_output(ffff8000015a2b00,ffff80003c95d8f8,ffff80003c95d850,0,16) at rtm_output+0x91a route_output(fffffd806aeed100,ffff800010fe1c18) at route_output+0xa2b route_send(ffff800010fe1c18,fffffd806aeed100,0,0) at route_send+0xd7 sosend(ffff800010fe1c18,0,ffff80003c95daa8,0,0,808) at sosend+0x804 sendit(ffff80003c93aa80,7,ffff80003c95dba0,808,ffff80003c95dc40) at sendit+0x5a5 sys_sendto(ffff80003c93aa80,ffff80003c95dcf0,ffff80003c95dc40) at sys_sendto+0x8d syscall(ffff80003c95dcf0) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5045473d950, 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(0xffffffff83983ab8, 0xffff8000015a402a, 0, 1) -> e ddb> trace arp_rtrequest(ffff8000002a2058,1,fffffd806caf59a8) at arp_rtrequest+0x6a4 rtrequest(1,ffff80003c95d850,0,ffff80003c95d7c0,16) at rtrequest+0xdc1 rtm_output(ffff8000015a2b00,ffff80003c95d8f8,ffff80003c95d850,0,16) at rtm_output+0x91a route_output(fffffd806aeed100,ffff800010fe1c18) at route_output+0xa2b route_send(ffff800010fe1c18,fffffd806aeed100,0,0) at route_send+0xd7 sosend(ffff800010fe1c18,0,ffff80003c95daa8,0,0,808) at sosend+0x804 sendit(ffff80003c93aa80,7,ffff80003c95dba0,808,ffff80003c95dc40) at sendit+0x5a5 sys_sendto(ffff80003c93aa80,ffff80003c95dcf0,ffff80003c95dc40) at sys_sendto+0x8d syscall(ffff80003c95dcf0) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5045473d950, count: -10 ddb> show registers rdi 0xffff80002ccec000 rsi 0x943 rbp 0xffff80003c95d6a0 rbx 0xde rdx 0xffff80002ccec000 rcx 0xffff8000015a3f40 rax 0xfffffd806aeed8e0 r8 0x1000 __ALIGN_SIZE r9 0 r10 0x75a9506e079c71 r11 0xe0016ce2feb83c67 r12 0x48 r13 0xfffffd806aeed800 r14 0xfffffd806caf59a8 r15 0xffff8000002a2058 rip 0xffffffff82a956c4 arp_rtrequest+0x6a4 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80003c95d620 ss 0x10 arp_rtrequest+0x6a4: movzwl 0xc(%rcx,%rbx,1),%ecx ddb> show proc PROC (syz-executor) tid=241733 pid=42556 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=86, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003c93a2b8,0xffff80002a7bdcb0 process=0xffff8000ffffb618 user=0xffff80003c958000, vmspace=0xfffffd80704c58b0 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 92856 137122 97377 0 2 0 syz-executor 92856 345819 97377 0 3 0x4000080 fsleep syz-executor 42556 317136 11845 0 2 0 syz-executor *42556 241733 11845 0 7 0x4000000 syz-executor 40224 52248 17491 0 2 0 syz-executor 40224 112268 17491 0 3 0x4000080 fsleep syz-executor 43128 431226 85268 0 2 0 syz-executor 43128 170412 85268 0 2 0x4000000 syz-executor 25017 73924 28881 0 2 0 syz-executor 25017 335837 28881 0 3 0x4000080 sbwait syz-executor 25017 1602 28881 0 3 0x4000080 sbwait syz-executor 65825 134686 12073 0 2 0 syz-executor 65825 267 12073 0 3 0x4000080 fsleep syz-executor 65825 504220 12073 0 3 0x4000080 fsleep syz-executor 65825 289270 12073 0 3 0x4000080 fsleep syz-executor 56987 215951 20029 0 2 0x2 sh 85268 301304 6633 0 3 0x82 nanoslp syz-executor 28881 482107 6633 0 3 0x82 nanoslp syz-executor 72561 225550 6633 0 2 0x2 syz-executor 12073 171481 6633 0 2 0xc82 syz-executor 17491 388809 6633 0 2 0xc82 syz-executor 97377 177483 6633 0 3 0x82 nanoslp syz-executor 11845 81450 6633 0 2 0xc82 syz-executor 20029 222690 6633 0 3 0x82 wait syz-executor 6633 442938 12106 0 3 0x82 kqread syz-executor 12106 1206 90395 0 3 0x10008a sigsusp ksh 90395 83300 7832 0 3 0x98 kqread sshd-session 7832 467639 38652 0 3 0x92 kqread sshd-session 77748 319210 1 0 3 0x100083 ttyin getty 38652 177405 1 0 3 0x88 kqread sshd 18306 449187 70093 73 3 0x1100090 kqread syslogd 70093 72218 1 0 3 0x100082 sbwait syslogd 39732 432056 1 0 3 0x100080 kqread resolvd 3387 415566 85673 77 3 0x100092 kqread dhcpleased 72259 315014 85673 77 3 0x100092 kqread dhcpleased 85673 17394 1 0 3 0x80 kqread dhcpleased 96414 483422 0 0 3 0x14200 bored smr 5274 262227 0 0 2 0x14200 zerothread 93650 262003 0 0 3 0x14200 aiodoned aiodoned 11087 140652 0 0 3 0x14200 syncer update 38376 341066 0 0 3 0x14200 cleaner cleaner 45998 3848 0 0 3 0x14200 reaper reaper 3774 447741 0 0 3 0x14200 pgdaemon pagedaemon 67560 416152 0 0 3 0x14200 bored viomb 88051 63046 0 0 3 0x40014200 acpi0 acpi0 42509 518376 0 0 3 0x14200 bored softnet0 36412 380749 0 0 3 0x14200 smrbar systqmp 83959 69863 0 0 3 0x14200 bored systq 85627 43572 0 0 3 0x40014200 tmoslp softclock 11809 87863 0 0 3 0x40014200 idle0 1 180502 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb> show all locks No such command ddb> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11032 12167K 12232K 166960K 12123 0 pcb 19 12K 12K 166960K 23 0 rtable 236 7K 7K 166960K 366 0 pf 30 12K 12K 166960K 30 0 ifaddr 41 7K 7K 166960K 44 0 ifgroup 50 2K 2K 166960K 50 0 sysctl 1 1K 9K 166960K 5 0 counters 33 17K 17K 166960K 33 0 ioctlops 0 0K 2K 166960K 29 0 iov 1 12K 12K 166960K 2 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1338 84K 84K 166960K 1365 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 1K 166960K 2 0 VM map 2 1K 1K 166960K 2 0 sem 3 0K 0K 166960K 3 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 97K 166960K 145 0 proc 57 58K 100K 166960K 471 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 98 7K 7K 166960K 99 0 ether_multi 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 43 201K 201K 166960K 43 0 exec 0 0K 1K 166960K 355 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 215 158K 166K 166960K 3099 0 UVM aobj 3 2K 2K 166960K 3 0 pinsyscall 38 76K 94K 166960K 1210 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 27 2K 2K 166960K 27 0 temp 34 8662K 8726K 166960K 3755 0 kqueue 16 26K 26K 166960K 31 0 SYN cache 2 16K 16K 166960K 2 0 ddb> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle rtpcb 120 38 0 34 1 0 1 1 0 8 0 rtentry 136 111 0 5 4 0 4 4 0 8 0 unpcb 144 39 0 17 1 0 1 1 0 8 0 syncache 336 3 0 3 1 0 1 1 0 8 1 tcpcb 736 13 0 5 1 0 1 1 0 8 0 arp 96 18 0 2 1 0 1 1 0 8 0 inpcb 328 69 0 56 2 0 2 2 0 8 0 nd6 112 23 0 0 1 0 1 1 0 8 0 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 256 451 0 0 29 0 29 29 0 8 0 art_table 40 453 0 0 5 0 5 5 0 8 0 art_node 32 111 0 10 1 0 1 1 0 8 0 semapl 112 1 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1571 0 66 95 0 95 95 0 8 0 ffsino 256 1571 0 66 95 0 95 95 0 8 0 nchpl 144 1769 0 80 63 0 63 63 0 8 0 vnodes 216 1656 0 0 92 0 92 92 0 8 0 namei 1024 5183 0 5183 2 0 2 2 0 8 2 kstatmem 264 22 0 0 2 0 2 2 0 8 0 scxspl 216 6125 0 6125 8 0 8 8 1 8 8 plimitpl 152 27 0 10 1 0 1 1 0 8 0 sigapl 424 431 0 389 6 0 6 6 0 8 1 knotepl 120 3820 0 3286 22 0 22 22 0 8 5 kqueuepl 184 26 0 14 1 0 1 1 0 8 0 pipepl 304 114 0 86 3 0 3 3 0 8 0 fdescpl 448 418 0 389 5 0 5 5 0 8 1 filepl 120 1516 0 1293 7 0 7 7 0 8 0 lockfpl 104 8 0 6 1 0 1 1 0 8 0 lockfspl 48 5 0 3 1 0 1 1 0 8 0 sessionpl 144 21 0 13 1 0 1 1 0 8 0 pgrppl 48 29 0 13 1 0 1 1 0 8 0 ucredpl 104 87 0 76 1 0 1 1 0 8 0 zombiepl 144 389 0 389 1 0 1 1 0 8 1 processpl 1152 431 0 389 4 0 4 4 0 8 0 procpl 664 459 0 408 5 0 5 5 0 8 0 sockpl 552 146 0 107 3 0 3 3 0 8 0 mcl64k 65536 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 4 1 0 1 1 0 8 1 mcl4k 4096 2456 0 2402 14 0 14 14 0 8 5 mcl2k 2048 119 0 118 1 0 1 1 0 8 0 mtagpl 96 4 0 4 1 0 1 1 0 8 1 mbufpl 256 4201 0 4063 10 0 10 10 0 8 0 bufpl 280 2341 0 119 159 0 159 159 0 8 0 anonpl 24 97304 0 94023 23 0 23 23 0 187 2 amapchunkpl 152 8488 0 8052 19 0 19 19 0 158 0 amappl16 200 1851 0 1815 5 0 5 5 0 8 3 amappl15 192 5 0 5 1 0 1 1 0 8 1 amappl14 184 5 0 5 1 0 1 1 0 8 1 amappl13 176 397 0 396 1 0 1 1 0 8 0 amappl12 168 758 0 721 2 0 2 2 0 8 0 amappl11 160 38 0 38 1 0 1 1 0 8 1 amappl10 152 57 0 47 1 0 1 1 0 8 0 amappl9 144 265 0 264 1 0 1 1 0 8 0 amappl8 136 26 0 25 1 0 1 1 0 8 0 amappl7 128 84 0 83 1 0 1 1 0 8 0 amappl6 120 259 0 247 1 0 1 1 0 8 0 amappl5 112 72 0 64 1 0 1 1 0 8 0 amappl4 104 366 0 343 1 0 1 1 0 8 0 amappl3 96 1267 0 1187 3 0 3 3 0 8 0 amappl2 88 520 0 453 2 0 2 2 0 8 0 amappl1 80 8704 0 8164 13 0 13 13 0 8 0 amappl 88 2415 0 2268 4 0 4 4 0 92 0 uvmvnodes 80 96 0 0 2 0 2 2 0 8 0 dma4096 4096 1 0 1 1 0 1 1 0 8 1 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 0 1 1 0 8 1 dma128 128 253 0 253 1 0 1 1 0 8 1 dma64 64 6 0 6 1 0 1 1 0 8 1 dma32 32 7 0 7 1 0 1 1 0 8 1 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 418 0 389 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 418 0 389 1 0 1 1 0 8 0 vmmpekpl 168 5097 0 5068 2 0 2 2 0 8 0 vmmpepl 168 34690 0 32955 79 0 79 79 0 357 1 vmsppl 368 417 0 389 4 0 4 4 0 8 0 rwobjpl 40 13004 0 12078 10 0 10 10 0 8 0 pdppl 4096 842 0 778 96 14 82 82 0 8 18 pvpl 32 213557 0 204212 77 0 77 77 0 265 0 pmappl 216 417 0 389 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 363 0 14 10 0 10 10 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace arp_rtrequest(ffff8000002a2058,1,fffffd806caf59a8) at arp_rtrequest+0x6a4 rtrequest(1,ffff80003c95d850,0,ffff80003c95d7c0,16) at rtrequest+0xdc1 rtm_output(ffff8000015a2b00,ffff80003c95d8f8,ffff80003c95d850,0,16) at rtm_output+0x91a route_output(fffffd806aeed100,ffff800010fe1c18) at route_output+0xa2b route_send(ffff800010fe1c18,fffffd806aeed100,0,0) at route_send+0xd7 sosend(ffff800010fe1c18,0,ffff80003c95daa8,0,0,808) at sosend+0x804 sendit(ffff80003c93aa80,7,ffff80003c95dba0,808,ffff80003c95dc40) at sendit+0x5a5 sys_sendto(ffff80003c93aa80,ffff80003c95dcf0,ffff80003c95dc40) at sys_sendto+0x8d syscall(ffff80003c95dcf0) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5045473d950, count: -10 ddb> machine ddbcpu 1 No such command ddb> trace arp_rtrequest(ffff8000002a2058,1,fffffd806caf59a8) at arp_rtrequest+0x6a4 rtrequest(1,ffff80003c95d850,0,ffff80003c95d7c0,16) at rtrequest+0xdc1 rtm_output(ffff8000015a2b00,ffff80003c95d8f8,ffff80003c95d850,0,16) at rtm_output+0x91a route_output(fffffd806aeed100,ffff800010fe1c18) at route_output+0xa2b route_send(ffff800010fe1c18,fffffd806aeed100,0,0) at route_send+0xd7 sosend(ffff800010fe1c18,0,ffff80003c95daa8,0,0,808) at sosend+0x804 sendit(ffff80003c93aa80,7,ffff80003c95dba0,808,ffff80003c95dc40) at sendit+0x5a5 sys_sendto(ffff80003c93aa80,ffff80003c95dcf0,ffff80003c95dc40) at sys_sendto+0x8d syscall(ffff80003c95dcf0) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5045473d950, count: -10