last executing test programs: 75.029394ms ago: executing program 0 (id=1): r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f0000000140)="b100050300000400000008b307000000331c13fecea10500fef96ec0c72fd3357ae30200004e3039d2d236acf20b7804be38164991f7c8cf5f882b297be1aa0500000051e2f0ad09000000000000009b67404d335c223e7d0c032bfa896443a42102000000720fd18bfbb670c1f5a872c881ea6e2ec5890400000000008000361b1257aea8c500002022fbfe0c2300008abfba0900000008e371a3f8343712051eeab71d1889e000040700000000130000", 0xb1, 0x40e, 0x0, 0x0) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x2007, 0x7fffffff, 0x9, 0x3, "090e4de6d30aa692318c7e0002f9ffffff00", 0x0, 0x7}) r1 = socket(0x18, 0x1, 0x0) ioctl$DIOCGETSYNFLWATS(0xffffffffffffffff, 0xc0084463, 0x0) setsockopt(0xffffffffffffffff, 0xac, 0x5, &(0x7f0000000240)="52ad76e49bbed0ffb0fc5eebdab1282eb5bed54197aeadd378c43cec03cf4740928de189964e5d7f16300ee2d721de4c2bc9431991f17755ffcb3ead8792b25d52fc4aca9d3e5e1a7b00f1cfc75c601c1c5774643f203578020db3e2035185c6cd30760488ba1536698d56c9740d6b038b656bdf275433cdd921178c573e9fcc9ec81d365a2d377491727996226bb3a3e3bdea41680fe030b3d126fc3b15833b", 0xa0) close(r1) r2 = socket(0x18, 0x2, 0x0) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) r3 = socket(0x11, 0x3, 0x0) sendto$unix(r3, &(0x7f0000000000)="b1000501600000041600000007000000087c156610c18125d7f96ecfc73fd3d89815a9c61d3952ddb06b36ac970bff03000000000000000000000000ebe1aa5323edeb51e2f0ca3ebbc2c4699a09000000acb5b302000d7d010000000100000021020000742fe2458bfbb770c1f5a8aec872ea772ec58904000000008d9810361b1257aba8c500002012010000de5000000000000000000000000000000000000000000000000000001f00000000000000", 0xb1, 0x808, 0x0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@random="b905f0ffffff", @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x1, 0x0, 0x70, 0x0, @local={0xac, 0x14, 0x0}, @broadcast}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x8, 0x0, {0x5, 0x4, 0x2, 0x20, 0xc6, 0x68, 0x7, 0x5, 0xff, 0x1, @broadcast, @local={0xac, 0x14, 0x0}}}}}}}) sysctl$net_inet_ip(&(0x7f0000000040)={0x4, 0x2, 0x0, 0x1c}, 0x4, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sysctl$net_inet_ip(&(0x7f0000000040)={0x4, 0x2, 0x0, 0x1a}, 0x4, &(0x7f00000000c0), &(0x7f0000000000), 0x0, 0x0) setsockopt(r2, 0x1000000029, 0x32, &(0x7f0000000080)="031000086941e7c5ce5876778f181b12184c256b1ca6f583b03f959b5253027d08b90779da6a56ed10c81a19096dc2baca0179cdd9967a674820f89c4daa330fee01c76728490d1851d4ab60059f6a3f7cc45ac10500000078bbf169d0632f4ce57a508bc82acd00000000140e0343395b00737a4a00000084fc604fd6642787b31558a39bd20000", 0x88) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x18, 0x3, 0x3, "fe8234022c23bdd0e86bc2a6b5ae30dd", 0x3}, 0x1c) writev(r1, &(0x7f0000000200)=[{&(0x7f00000000c0), 0x24}], 0x1) sysctl$kern(&(0x7f00000000c0)={0x1, 0x3d}, 0x3, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0x74, 0x0, 0x37) 69.1125ms ago: executing program 2 (id=3): r0 = socket$inet6(0x18, 0x1, 0x6) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f00000001c0)={0x48, &(0x7f0000000100)}) ioctl$VMM_IOC_CREATE(0xffffffffffffffff, 0xc2585601, &(0x7f00000000c0)={0x10, 0x1, [{&(0x7f0000695000/0x3000)=nil, &(0x7f00003cf000/0x1000)=nil, 0xd}, {&(0x7f0000ff6000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil}, {&(0x7f0000f08000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, 0x3}, {&(0x7f0000693000/0x3000)=nil, &(0x7f0000698000/0x3000)=nil}, {&(0x7f0000422000/0x4000)=nil, &(0x7f000069a000/0x1000)=nil, 0x5}, {&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff4000/0xc000)=nil, 0x91e8}, {&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000c44000/0x2000)=nil, 0x5}, {&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000000/0xc00000)=nil, 0x4}, {&(0x7f0000c18000/0x4000)=nil, &(0x7f0000cc4000/0x2000)=nil, 0x7f}, {&(0x7f0000d10000/0x1000)=nil, &(0x7f0000693000/0x1000)=nil, 0x80080000000000}, {&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000c0c000/0x2000)=nil, 0x2ff}, {&(0x7f000000e000/0x4000)=nil, &(0x7f00000f4000/0x1000)=nil, 0x7fffffff}, {&(0x7f00000e0000/0x2000)=nil, &(0x7f0000ff8000/0x4000)=nil}, {&(0x7f00002e6000/0x3000)=nil, &(0x7f00000dd000/0xa000)=nil, 0x10001}, {&(0x7f0000394000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000265000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x380b00a4}], './file0\x00', 0xffffffff, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2e1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f00000001c0)={'tap', 0x0}) r1 = socket(0x2, 0x2, 0x0) ioctl$FIONREAD(r1, 0x80206916, &(0x7f00000001c0)) sendto$unix(0xffffffffffffffff, &(0x7f0000000100)="b10005016000009f05000e0407000000001813fecea10516d09a32693df6231039102d1fdc3f316e357ae302b37b673031", 0x31, 0x0, 0x0, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) r3 = socket(0x1, 0x2, 0x0) ioctl$FIONREAD(r3, 0xc0106924, &(0x7f00000001c0)) ioctl$FIONREAD(r2, 0x8040691a, &(0x7f0000000100)) r4 = openat$vnd(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0) r5 = openat$speaker(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) pwritev(r5, &(0x7f0000000000)=[{&(0x7f0000000100)="5a2d0b21c13804caf96b4fd731d00d7076065df095e1466fb02e084902795179999f890ea1c4d961de85f85e8bdfdfaf670d24ee20000000677d39a8276540fb6f5c705d73e81208b965724437d443043a2c3cb2d490b7a185d06b92fb6f4ecf", 0x60}], 0x1, 0x200000000000c) execve(0x0, 0x0, 0x0) ioctl$VNDIOCSET(r4, 0xc0384600, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000100)='./file0\x00', 0x8}) r6 = socket$inet6(0x18, 0x1, 0x6) bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x18, 0x2, 0x8, "fffffff9000000000000000000000001", 0x7}, 0x1c) connect$inet6(r6, &(0x7f0000000280)={0x1c, 0x18, 0x3, 0x20009, "002d3eb9ca1660897d000000018000", 0xb}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x18, 0x1, 0x10001, "8a381f8a9d225741d1659f760a2144c4", 0x101}, 0x1c) r7 = openat$speaker(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) writev(r7, &(0x7f0000000540)=[{&(0x7f0000000100)="74ef6565", 0x4}], 0x1) bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x18, 0x1, 0x4, "ffffffffffff00000000000000000001", 0x7}, 0x1c) 65.310427ms ago: executing program 1 (id=2): ioctl$TIOCSETA(0xffffffffffffffff, 0xcd604407, 0x0) open(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x80, 0xb4) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f00000001c0)={0x48, &(0x7f0000000100)}) r0 = socket(0x18, 0x3, 0x0) r1 = socket(0x18, 0x3, 0x0) ioctl$FIONREAD(r1, 0xc0106924, &(0x7f00000001c0)) r2 = socket(0x18, 0x3, 0x0) setitimer(0x1, &(0x7f0000000140)={{0xf32b46f, 0x100800080000009}, {0xaf0, 0xbd}}, 0x0) fcntl$dupfd(r1, 0xc, r2) ioctl$FIONREAD(r2, 0x81206919, &(0x7f0000000100)) ioctl$FIONREAD(r0, 0x8080691a, &(0x7f0000000100)) 53.337017ms ago: executing program 6 (id=7): sysctl$vfs_ffs(&(0x7f0000000000)={0xa, 0x3, 0x13}, 0x3, 0x0, 0x0, 0x0, 0x0) r0 = socket(0x18, 0x3, 0x0) sysctl$net_inet_tcp(&(0x7f0000000440)={0x4, 0x1e, 0x2, 0x17}, 0x4, 0x0, 0x0, 0x0, 0x0) r1 = openat$speaker(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) writev(r1, &(0x7f00000004c0)=[{&(0x7f0000000e40)="574e4a48dd0b15f7b6acbff6b9aa5cf0ffe2c0e91dc82df9b2d29ba9a4c977381b43bea7d6296c40a6433a39c80968e1ca738f60fa8d4e5f8d8e13108ae0cf714e5b5abf48606fb9dfbf62dfa0c924a3c8562e88bc2502408bd16d83fe09b3cc2f5486a02be7bf0865d2d5562a9c8b9c08dd6ed631c5378931da61ac5730105c989533e088f64ee50a7ed8a0caaf53ed50722ad86698a0c9d254c2572e069f6d366d538741c2e343cf274b09b8921b09855b4d5b3f4c6e7ddfc7c6325a3bfc5705f35c8371d707b25d1b383e4dcd3239", 0xd0}], 0x1) writev(r1, &(0x7f0000000300)=[{&(0x7f0000000080)="6350247bd7e2f0e0561f29bbcfc718523af10e450e33af5e1fe8377d75ffffffff680d615fbe0b3779d13c8fb6dc92b457c2f2700d7e915acd13f3e60a21cd00f95743b20cef0081f5b4a90b83f3ac9f2177207c1fc0f8efeb733dd2c42202be79e92ef3d99f5832b7859e6232eb683f5e1783717539f55c3c7e3372d378067fa865a8aab570b05a121ba5cfb6374f4c", 0x90}, {&(0x7f0000000240)="b9cf54b6b88e7ebdb83ef5e8202b0cb43b55fa1dfb6975342775c4cc9480386fde6ba5e9e40b5ccff394027fc8a06d45f8048c7950232af3503ecebac7e94d6e", 0x40}], 0x2) execve(0x0, 0x0, 0x0) r2 = socket$inet6(0x18, 0x1, 0xe8) getsockopt(r0, 0x29, 0x7, 0x0, 0x0) getpeername(r2, &(0x7f0000000140)=@in6, &(0x7f0000000180)=0x1c) setrlimit(0x8, &(0x7f0000000000)={0x42, 0x62}) r3 = openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) ioctl$WSMOUSEIO_SETPARAMS(r3, 0x80105727, &(0x7f00000000c0)={&(0x7f0000000100)=[{0x4}, {0x20, 0x1}], 0x2}) r4 = syz_open_pts() ioctl$TIOCSTOP(r4, 0x2000746f) socket(0x18, 0x1, 0x0) openat$pf(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000b40)="825a6147c21e71d7eda0f5903abf65b18d0051f78b06ccffb405000000000000000000fcf9fd3493776665d4cd12c63d34", 0x31}], 0x1, 0x0, 0x0, 0x40d}, 0x1) select(0x40, &(0x7f0000000180)={0xffffffffdffffff9, 0x44809e9d, 0xfdffffffffffffff, 0xfffffffffffffffd, 0x2800000000000000, 0x181c, 0x8, 0x2000000000000044}, 0x0, 0x0, 0x0) sync() 44.708561ms ago: executing program 3 (id=4): open$dir(&(0x7f00000000c0)='./file0\x00', 0x200, 0x186) setrlimit(0x1, &(0x7f0000000240)={0xad, 0x1fd}) setgroups(0x0, 0x0) r0 = getpid() getpid() sysctl$vm(&(0x7f0000000040)={0x2, 0x1}, 0x2, &(0x7f00000001c0)="c3540100e474", &(0x7f0000000180)=0x6, &(0x7f0000000000), 0x0) r1 = openat$speaker(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) writev(r1, &(0x7f0000000180)=[{0xfffffffffffffffe, 0x4a}, {&(0x7f0000000000)="79929d0b6face48f0d13b9b7545c5dbd669bc016877400000000817000000000e5ff00"}, {&(0x7f00000001c0)="f8afa494cb574e1fcc1ee04cf05ceff925210664f29539d23817dcc7ae2d427e25160f9b30560dbb3375568a6fa0e002885792f6f05029aaadbfd6374df553e01d6965a2c51acab391c186dc5a99e2c90b7ca70656a5de26ad114c6d6488e86262923c11b88b0dae088e2eaf0ed45b8c1000fe454eb9de1ef99e5a96ba312f466072add8b35785f589b0894b8fa07c570af98547645dd7fbe714bd02fdd3"}], 0x1) ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x510, r0) setuid(0xee01) socket(0x2, 0x3, 0x11) r2 = openat$pf(0xffffffffffffff9c, &(0x7f0000000040), 0x100, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$KDGETLED(r3, 0x4b31, 0x0) ioctl$TIOCSETA(r2, 0xc0884450, 0x0) syz_emit_ethernet(0xe, &(0x7f0000000000)=ANY=[]) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000540), 0x1000000000000133, 0x0}, 0x42) 28.243254ms ago: executing program 5 (id=6): r0 = open(&(0x7f0000000380)='./file0\x00', 0x80000000000206, 0x4ebfac6bbaf7909) setrlimit(0x8, &(0x7f0000000000)={0xfffffffffffffffb, 0xffffffffffffffff}) r1 = semget$private(0x0, 0xb, 0x19f) semop(r1, &(0x7f0000000140)=[{0x1, 0x1, 0x1000}, {0x1, 0x5, 0x1000}], 0x2) semctl$SETVAL(r1, 0x2, 0x8, &(0x7f0000000040)=0x6) fcntl$lock(r0, 0xa, &(0x7f00000019c0)={0x1, 0x0, 0x2000000000000001, 0x2}) 0s ago: executing program 7 (id=8): r0 = openat$speaker(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) pwritev(r0, &(0x7f0000001240)=[{&(0x7f00000003c0)="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", 0x19a}], 0x1, 0x2) unveil(0x0, &(0x7f0000000140)='r\x00') kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.187' (ED25519) to the list of known hosts. uvm_fault(0xffffffff839ae0a8, 0xffff8000016020aa, 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 *191256 36617 0 0 0x4000000 0 syz-executor arp_rtrequest(ffff8000002a2058,1,fffffd807bdcb678) at arp_rtrequest+0x6a4 rtrequest(1,ffff80003a4eba30,0,ffff80003a4eb9a0,16) at rtrequest+0xdc1 rtm_output(ffff8000015ffd00,ffff80003a4ebad8,ffff80003a4eba30,0,16) at rtm_output+0x91a route_output(fffffd806c848800,ffff800010fdc460) at route_output+0xa6a route_send(ffff800010fdc460,fffffd806c848800,0,0) at route_send+0xd7 sosend(ffff800010fdc460,0,ffff80003a4ebc88,0,0,808) at sosend+0x804 sendit(ffff80002f0c02b0,5,ffff80003a4ebd80,808,ffff80003a4ebe20) at sendit+0x5a5 sys_sendto(ffff80002f0c02b0,ffff80003a4ebed0,ffff80003a4ebe20) at sys_sendto+0x8d syscall(ffff80003a4ebed0) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xd12d385a1e0, 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(0xffffffff839ae0a8, 0xffff8000016020aa, 0, 1) -> e ddb> trace arp_rtrequest(ffff8000002a2058,1,fffffd807bdcb678) at arp_rtrequest+0x6a4 rtrequest(1,ffff80003a4eba30,0,ffff80003a4eb9a0,16) at rtrequest+0xdc1 rtm_output(ffff8000015ffd00,ffff80003a4ebad8,ffff80003a4eba30,0,16) at rtm_output+0x91a route_output(fffffd806c848800,ffff800010fdc460) at route_output+0xa6a route_send(ffff800010fdc460,fffffd806c848800,0,0) at route_send+0xd7 sosend(ffff800010fdc460,0,ffff80003a4ebc88,0,0,808) at sosend+0x804 sendit(ffff80002f0c02b0,5,ffff80003a4ebd80,808,ffff80003a4ebe20) at sendit+0x5a5 sys_sendto(ffff80002f0c02b0,ffff80003a4ebed0,ffff80003a4ebe20) at sys_sendto+0x8d syscall(ffff80003a4ebed0) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xd12d385a1e0, count: -10 ddb> show registers rdi 0xffff80002a8b4000 rsi 0x941 rbp 0xffff80003a4eb880 rbx 0xde rdx 0xffff80002a8b4000 rcx 0xffff800001601fc0 rax 0xfffffd806c8484e0 r8 0x1000 __ALIGN_SIZE r9 0 r10 0x5a11a8797781b471 r11 0x382a18eeb5e356c4 r12 0x18 r13 0xfffffd806c848400 r14 0xfffffd807bdcb678 r15 0xffff8000002a2058 rip 0xffffffff8208d5a4 arp_rtrequest+0x6a4 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80003a4eb800 ss 0x10 arp_rtrequest+0x6a4: movzwl 0xc(%rcx,%rbx,1),%ecx ddb> show proc PROC (syz-executor) tid=191256 pid=36617 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80002f0c0018,0xffff80002f0c0a88 process=0xffff80002a756d08 user=0xffff80003a4e6000, vmspace=0xfffffd806cb33460 estcpu=0, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 40189 191049 2998 0 2 0 syz-executor 40189 266788 2998 0 2 0x4000000 syz-executor 40952 233561 23665 0 2 0x10 syz-executor 40952 502446 23665 0 3 0x4000090 fsleep syz-executor 20630 43195 32321 0 2 0 syz-executor 20630 343587 32321 0 3 0x4000080 rest syz-executor 23407 175654 92947 0 2 0 syz-executor 23407 361509 92947 0 3 0x4000080 fsleep syz-executor 36617 416920 14134 0 2 0 syz-executor *36617 191256 14134 0 7 0x4000000 syz-executor 19759 80430 73602 0 2 0 syz-executor 19759 390299 73602 0 3 0x4000080 fsleep syz-executor 60181 57951 49204 0 2 0x2 ndp 49204 125047 56159 0 3 0x10008a sigsusp sh 53752 215125 45010 0 2 0x2 syz-executor 32321 340045 45010 0 3 0x82 nanoslp syz-executor 2998 212830 45010 0 3 0x82 nanoslp syz-executor 56159 520655 45010 0 3 0x82 wait syz-executor 23665 114154 45010 0 3 0x82 nanoslp syz-executor 73602 360765 45010 0 3 0x82 nanoslp syz-executor 92947 30882 45010 0 3 0x82 nanoslp syz-executor 14134 141489 45010 0 3 0x82 nanoslp syz-executor 45010 498811 89065 0 3 0x82 kqread syz-executor 89065 433793 45313 0 3 0x10008a sigsusp ksh 45313 234466 65568 0 3 0x98 kqread sshd-session 65568 97803 92287 0 3 0x92 kqread sshd-session 1376 136529 1 0 3 0x100083 ttyin getty 92287 9523 1 0 3 0x88 kqread sshd 76007 470266 24122 73 3 0x1100090 kqread syslogd 24122 36397 1 0 3 0x100082 sbwait syslogd 11526 54575 1 0 3 0x100080 kqread resolvd 7914 182725 68813 77 3 0x100092 kqread dhcpleased 62714 404310 68813 77 3 0x100092 kqread dhcpleased 68813 269684 1 0 3 0x80 kqread dhcpleased 90320 252990 0 0 3 0x14200 bored smr 96830 287302 0 0 2 0x14200 zerothread 91030 501459 0 0 3 0x14200 aiodoned aiodoned 56893 243522 0 0 3 0x14200 syncer update 70743 333741 0 0 3 0x14200 cleaner cleaner 47682 273146 0 0 3 0x14200 reaper reaper 89762 138464 0 0 3 0x14200 pgdaemon pagedaemon 11386 120083 0 0 3 0x14200 bored viomb 70031 119805 0 0 3 0x40014200 acpi0 acpi0 70639 349372 0 0 3 0x14200 bored softnet0 38806 205503 0 0 3 0x14200 smrbar systqmp 34707 523890 0 0 3 0x14200 bored systq 51044 426719 0 0 3 0x40014200 tmoslp softclock 28755 32680 0 0 3 0x40014200 idle0 1 13799 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 11028 12103K 12119K 166960K 12112 0 pcb 21 12K 12K 166960K 25 0 rtable 244 8K 8K 166960K 363 0 pf 30 12K 12K 166960K 30 0 ifaddr 42 7K 7K 166960K 44 0 ifgroup 50 2K 2K 166960K 50 0 sysctl 1 1K 9K 166960K 5 0 counters 33 17K 17K 166960K 33 0 ioctlops 0 0K 2K 166960K 29 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1287 81K 81K 166960K 1352 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 18 65K 93K 166960K 136 0 proc 57 58K 83K 166960K 495 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 1 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 358 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 212 159K 167K 166960K 2992 0 UVM aobj 3 2K 2K 166960K 3 0 pinsyscall 39 78K 95K 166960K 1206 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 9066K 9128K 166960K 3721 0 kqueue 13 20K 20K 166960K 22 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 36 0 31 1 0 1 1 0 8 0 rtentry 136 111 0 1 4 0 4 4 0 8 0 unpcb 144 32 0 16 1 0 1 1 0 8 0 syncache 336 3 0 3 1 0 1 1 0 8 1 tcpcb 736 9 0 4 1 0 1 1 0 8 0 arp 96 18 0 0 1 0 1 1 0 8 0 inpcb 328 66 0 51 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 256 452 0 0 29 0 29 29 0 8 0 art_table 40 454 0 0 5 0 5 5 0 8 0 art_node 32 111 0 4 1 0 1 1 0 8 0 semupl 112 1 0 0 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 1552 0 92 92 0 92 92 0 8 0 ffsino 256 1552 0 92 92 0 92 92 0 8 0 nchpl 144 1743 0 50 63 0 63 63 0 8 0 vnodes 216 1633 0 0 91 0 91 91 0 8 0 namei 1024 5041 0 5040 2 0 2 2 0 8 1 kstatmem 264 23 0 0 2 0 2 2 0 8 0 scxspl 216 5741 0 5741 3 0 3 3 1 8 3 plimitpl 152 28 0 10 1 0 1 1 0 8 0 sigapl 424 423 0 380 6 0 6 6 0 8 0 knotepl 120 2292 0 2245 2 0 2 2 0 8 0 kqueuepl 184 18 0 9 1 0 1 1 0 8 0 pipepl 304 117 0 90 3 0 3 3 0 8 0 fdescpl 448 410 0 380 5 0 5 5 0 8 0 filepl 120 1382 0 1164 7 0 7 7 0 8 0 lockfpl 104 6 0 4 1 0 1 1 0 8 0 lockfspl 48 4 0 2 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 64 0 52 1 0 1 1 0 8 0 zombiepl 144 380 0 380 1 0 1 1 0 8 1 processpl 1152 423 0 380 4 0 4 4 0 8 0 procpl 664 429 0 380 5 0 5 5 0 8 0 sockpl 552 134 0 98 3 0 3 3 0 8 0 mcl8k 8192 4 0 4 1 0 1 1 0 8 1 mcl4k 4096 2435 0 2380 12 0 12 12 0 8 3 mcl2k 2048 107 0 103 1 0 1 1 0 8 0 mtagpl 96 4 0 4 1 0 1 1 0 8 1 mbufpl 256 4004 0 3842 11 0 11 11 0 8 0 bufpl 280 2214 0 102 151 0 151 151 0 8 0 anonpl 24 100884 0 97841 23 0 23 23 0 187 4 amapchunkpl 152 8268 0 7838 18 0 18 18 0 158 0 amappl16 200 2010 0 1997 5 0 5 5 0 8 4 amappl15 192 6 0 6 1 0 1 1 0 8 1 amappl14 184 402 0 400 1 0 1 1 0 8 0 amappl13 176 108 0 98 1 0 1 1 0 8 0 amappl12 168 649 0 621 2 0 2 2 0 8 0 amappl11 160 5 0 5 1 0 1 1 0 8 1 amappl10 152 71 0 61 1 0 1 1 0 8 0 amappl9 144 278 0 278 1 0 1 1 0 8 1 amappl8 136 102 0 101 1 0 1 1 0 8 0 amappl7 128 149 0 137 1 0 1 1 0 8 0 amappl6 120 157 0 155 1 0 1 1 0 8 0 amappl5 112 89 0 82 1 0 1 1 0 8 0 amappl4 104 251 0 237 1 0 1 1 0 8 0 amappl3 96 1364 0 1264 3 0 3 3 0 8 0 amappl2 88 485 0 431 2 0 2 2 0 8 0 amappl1 80 8829 0 8275 13 0 13 13 0 8 0 amappl 88 2325 0 2179 4 0 4 4 0 92 0 uvmvnodes 80 97 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 24 410 0 380 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 410 0 380 1 0 1 1 0 8 0 vmmpekpl 168 5034 0 5004 2 0 2 2 0 8 0 vmmpepl 168 34633 0 32912 79 0 79 79 0 357 2 vmsppl 368 409 0 380 4 0 4 4 0 8 0 rwobjpl 40 13281 0 12362 11 0 11 11 0 8 1 pdppl 4096 826 0 760 94 14 80 80 0 8 14 pvpl 32 215600 0 207064 73 0 73 73 0 265 2 pmappl 216 409 0 380 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 353 0 14 10 0 10 10 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace arp_rtrequest(ffff8000002a2058,1,fffffd807bdcb678) at arp_rtrequest+0x6a4 rtrequest(1,ffff80003a4eba30,0,ffff80003a4eb9a0,16) at rtrequest+0xdc1 rtm_output(ffff8000015ffd00,ffff80003a4ebad8,ffff80003a4eba30,0,16) at rtm_output+0x91a route_output(fffffd806c848800,ffff800010fdc460) at route_output+0xa6a route_send(ffff800010fdc460,fffffd806c848800,0,0) at route_send+0xd7 sosend(ffff800010fdc460,0,ffff80003a4ebc88,0,0,808) at sosend+0x804 sendit(ffff80002f0c02b0,5,ffff80003a4ebd80,808,ffff80003a4ebe20) at sendit+0x5a5 sys_sendto(ffff80002f0c02b0,ffff80003a4ebed0,ffff80003a4ebe20) at sys_sendto+0x8d syscall(ffff80003a4ebed0) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xd12d385a1e0, count: -10 ddb> machine ddbcpu 1 No such command ddb> trace arp_rtrequest(ffff8000002a2058,1,fffffd807bdcb678) at arp_rtrequest+0x6a4 rtrequest(1,ffff80003a4eba30,0,ffff80003a4eb9a0,16) at rtrequest+0xdc1 rtm_output(ffff8000015ffd00,ffff80003a4ebad8,ffff80003a4eba30,0,16) at rtm_output+0x91a route_output(fffffd806c848800,ffff800010fdc460) at route_output+0xa6a route_send(ffff800010fdc460,fffffd806c848800,0,0) at route_send+0xd7 sosend(ffff800010fdc460,0,ffff80003a4ebc88,0,0,808) at sosend+0x804 sendit(ffff80002f0c02b0,5,ffff80003a4ebd80,808,ffff80003a4ebe20) at sendit+0x5a5 sys_sendto(ffff80002f0c02b0,ffff80003a4ebed0,ffff80003a4ebe20) at sys_sendto+0x8d syscall(ffff80003a4ebed0) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xd12d385a1e0, count: -10