last executing test programs: 1.243435577s ago: executing program 2 (id=3): syz_emit_ethernet(0x56, &(0x7f00000004c0)={@local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "db8344", 0x20, 0x0, 0x0, @rand_addr="135e80f1d38ddba80b9e61dd0c575a88", @local={0xfe, 0x80, '\x00', 0x0}, {[@dstopts={0x2b, 0x1, '\x00', [@pad1, @enc_lim={0x4, 0x1, 0xe4}, @pad1, @enc_lim={0x4, 0x1, 0x1}]}], @udp={{0x0, 0x2, 0x8}}}}}}}) (async) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, 0x0, 0x0) (async) r1 = socket(0x11, 0x3, 0x0) (async) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000440), 0x7e1b21b5f00cb051, 0x0) ioctl$BIOCSETIF(r2, 0x8020426c, &(0x7f0000000280)={'tap', 0x0}) (async) r3 = socket(0x2, 0x2, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="b100050400000000000008000101000000000000cea1fea7fef96ecfc73fd3357ae27caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa5b23", 0x41, 0x0, 0x0, 0x0) setsockopt(r3, 0x0, 0x7, &(0x7f0000000400)="ff030000", 0x4) ioctl$FIONREAD(r3, 0x4004667f, &(0x7f0000000180)) readv(r3, &(0x7f0000000140)=[{&(0x7f0000000100)=""/12, 0xc}], 0x1) setsockopt$sock_int(r3, 0xffff, 0x800, &(0x7f00000000c0)=0x400, 0x4) select(0x40, &(0x7f0000000000)={0xfffffffffffffffd, 0x0, 0xdc4, 0x564, 0x9ce8, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0x0) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) bind(r3, &(0x7f0000000000), 0x10) (async) r4 = socket(0x2, 0x2, 0x0) setsockopt$sock_int(r4, 0xffff, 0x20, &(0x7f0000000080)=0x6, 0x4) (async) connect$unix(r4, &(0x7f0000000000), 0x10) (async) write(r4, 0x0, 0x0) (async) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000080)=[{0xb1, 0x12, 0xd, 0x10000f}, {0x20, 0xd, 0x5, 0x4}, {0x6, 0xa, 0x93, 0x881}]}) sysctl$kern(0x0, 0x0, &(0x7f00000000c0)="00e0ad50b58a8002bc5a91000000004b8e5f84cf879e39bda5dba7e6d6f4ac23ca3fe6db3575ec597ae9b2023577de9a", &(0x7f0000000080)=0x30, 0x0, 0x0) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) (async) syz_emit_ethernet(0x138, 0x0) (async) ioctl$BIOCSETF(r2, 0x80104267, &(0x7f0000000040)={0x0, 0x0}) (async) syz_emit_ethernet(0x36, &(0x7f00000001c0)=ANY=[]) r5 = openat$vmm(0xffffffffffffff9c, &(0x7f0000000380), 0x80, 0x0) ioctl$VMM_IOC_INTR(r5, 0x800c5606, &(0x7f00000003c0)={0x3, 0x0, 0x6}) bind$unix(r1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa) 1.241238166s ago: executing program 0 (id=1): ioctl$VMM_IOC_CREATE(0xffffffffffffffff, 0xc2585601, &(0x7f0000000100)={0x10, 0x0, [{&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000b65000/0x3000)=nil}, {&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil}, {&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil}, {&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000b64000/0x2000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000433000/0x3000)=nil}, {&(0x7f0000626000/0x2000)=nil, &(0x7f000093c000/0x2000)=nil}, {&(0x7f0000da9000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e0a000/0x2000)=nil, &(0x7f0000c17000/0x3000)=nil}, {&(0x7f0000b64000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil}, {&(0x7f000062b000/0xf000)=nil, &(0x7f00008bf000/0x1000)=nil}, {&(0x7f00008bf000/0x3000)=nil, &(0x7f0000af4000/0x13000)=nil}, {&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000601000/0x4000)=nil}, {&(0x7f0000601000/0x3000)=nil, &(0x7f0000b08000/0x1000)=nil}, {&(0x7f000064c000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil}, {&(0x7f0000633000/0x3000)=nil, &(0x7f0000518000/0x3000)=nil}], './file0\x00'}) mknod(&(0x7f0000000280)='./file0\x00', 0x1ffa, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4) ioctl$FIONREAD(r0, 0xc0106978, &(0x7f0000000200)) 1.23396609s ago: executing program 1 (id=2): accept(0xffffffffffffffff, &(0x7f0000000040)=@un=@abs, 0xfffffffffffffffe) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000000)={'tap', 0x0}) r0 = socket$unix(0x1, 0x2, 0x0) ioctl$FIONREAD(r0, 0x80206979, &(0x7f0000000000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x40000800) r1 = open(&(0x7f0000000100)='./file0\x00', 0x80, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$TIOCSETD(r1, 0x8004741b, &(0x7f0000000140)=0x7) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x0, 0xfe, 0x2}, {0x0, 0x0, 0xe8}, {0x1, 0x2, 0x0, 0xffffffff}]}) sysctl$net_inet_ip(&(0x7f0000000040)={0x4, 0x11}, 0x4000000000000007, 0x0, 0x0, 0x0, 0x3d) 1.220873289s ago: executing program 4 (id=5): openat$vmm(0xffffffffffffff9c, &(0x7f0000000000), 0x10, 0x0) (async) r0 = openat$vmm(0xffffffffffffff9c, &(0x7f0000000000), 0x10, 0x0) r1 = openat$wskbd(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = dup2(r0, r1) socket$inet(0x2, 0x3, 0xff) (async) r3 = socket$inet(0x2, 0x3, 0xff) getgid() (async) r4 = getgid() getegid() (async) r5 = getegid() getgroups(0x2, &(0x7f0000000080)=[r4, r5]) poll(&(0x7f00000000c0)=[{r3, 0x80}, {r1, 0x1}, {r2, 0x8}, {r0, 0x2}, {r2}, {r0}, {r2, 0x40}, {r1, 0x8}], 0x8, 0xffff) r6 = socket$inet(0x2, 0x2, 0x50) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0x2010, r3, 0x6) ioctl$WSMOUSEIO_SCALIBCOORDS(r2, 0x81205724, &(0x7f0000000100)={0x9, 0x0, 0x8, 0x7, 0x1ff, 0x7, 0x3, 0x10, [{0xe38f, 0x7f, 0x2, 0x7ff}, {0x3, 0x101, 0x4, 0x80000000}, {0x80000001, 0x3, 0x0, 0xfef0}, {0x1, 0xa8, 0x0, 0xffff92c4}, {0x800, 0x2e53, 0x8, 0x9}, {0x1, 0x5, 0x8, 0x7fff}, {0x6, 0xa, 0x6, 0x4000000}, {0x80, 0xffff, 0x7, 0x9}, {0x6, 0xffffff75, 0x9, 0x5}, {0x10001, 0x9, 0x5, 0x5}, {0x0, 0x1000, 0x5, 0xa6}, {0x2, 0x7ff, 0x2, 0x3}, {0x8001, 0x9, 0x1000, 0x5d90}, {0x800, 0x9, 0x7fff, 0x80000000}, {0x4, 0x6, 0x3, 0x80c}, {0x7, 0xa0, 0x782}]}) (async) ioctl$WSMOUSEIO_SCALIBCOORDS(r2, 0x81205724, &(0x7f0000000100)={0x9, 0x0, 0x8, 0x7, 0x1ff, 0x7, 0x3, 0x10, [{0xe38f, 0x7f, 0x2, 0x7ff}, {0x3, 0x101, 0x4, 0x80000000}, {0x80000001, 0x3, 0x0, 0xfef0}, {0x1, 0xa8, 0x0, 0xffff92c4}, {0x800, 0x2e53, 0x8, 0x9}, {0x1, 0x5, 0x8, 0x7fff}, {0x6, 0xa, 0x6, 0x4000000}, {0x80, 0xffff, 0x7, 0x9}, {0x6, 0xffffff75, 0x9, 0x5}, {0x10001, 0x9, 0x5, 0x5}, {0x0, 0x1000, 0x5, 0xa6}, {0x2, 0x7ff, 0x2, 0x3}, {0x8001, 0x9, 0x1000, 0x5d90}, {0x800, 0x9, 0x7fff, 0x80000000}, {0x4, 0x6, 0x3, 0x80c}, {0x7, 0xa0, 0x782}]}) shutdown(r6, 0x2) ioctl$WSKBDIO_BELL(r1, 0x20005701) (async) ioctl$WSKBDIO_BELL(r1, 0x20005701) sendmsg$unix(r2, &(0x7f0000000800)={&(0x7f0000000240)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000000740)=[{&(0x7f0000000280)="a67ce9ce5eec129e14facda92fbc9b60fe48958000ccce06db8b3d724779ab1a18d211f71a931440df8930ea4d771fae556620505b7c6659e0a5e32d804e6586f73ce466e40f1dd3f210fd4c3d8ac916a64798d0bdc798617b", 0x59}, {&(0x7f0000000300)="25c41e2cbc3b993a3d9ffc63e6a7f1701fd7c20c3578adde48a5330682bd26bfef7c8585f2efee411228db79d399255fb27751f5b8a898b5fe66eed84ea7a6e7eaf9", 0x42}, {&(0x7f0000000380)="139c5cf6ec3543b7", 0x8}, {&(0x7f00000003c0)="274718ee9ed265c1f0ad5595a01ea5b7e949aa9cb22cd6f74deb", 0x1a}, {&(0x7f0000000400)="5b89130c83562021aa6a2f03266e5aa064608c4f6c3bc8222564c31e5d41f82816f402043e35718df108d5056cfd4f2153dd3386b0e5951a272dc1795ba1b262413c09363c74733edb96b0d8959e7266fa14106043c51da448487f3432d03abf616ef77754df3e4729c29b53efe0ec762f972e14c1fe0a1b", 0x78}, {&(0x7f0000000480)="f0dae7c1933449ac494db02d42d8c70e3451ffb629835e6b8139a4e4921d12749692716e146c05c71fa368c3f45cb3c8dd2037362fb49d53ee065ff4cfa9f97941ef818ad487e1784c3bbda0d8060e9587ca31793d8a78bc7eea43bcd57c2ea19dacbf7b9a270c80a03db5adcb6445324c42111694cf54e305a607b1419b64911ad2dd1ebc63a910867da8a1379267560b40b2ce0269dd1bad3cb79488baaa5391f33235dca08e33f82d1755e0a5debaf514f464facb0660b0bf2184546423b5c86fde71ea71b33788d013ad863492acc661b66880bc6106b22cda1bf087bef99987179e986bf5872084349bb234c8a33c9b65b6", 0xf4}, {&(0x7f0000000580)="72e8e7a5d3baa0e71a5d7cbc7898a0cd8912744f3e90dd89468bab971e57817f57bd40a656aa2ba726fa46f014b1f62d8d281c9aa22c289d12416599", 0x3c}, {&(0x7f00000005c0)="de4c41cabe80960554cd5bf26017c05f9eebca0eb5b45aeffa54f6a748622fb7b462c6b1c1b5dcbd6df3a5a49e238a3bd6b5474800e9046d4cec69350d3bc6936a3145be6a71e8659e83d249a6f8bd863f", 0x51}, {&(0x7f0000000640)="b33d2aef7aad374dd860dbe322988c0c039a9025d4797fe6ba856728c99093ff316f3d2070a9b980cb81dd8387782c984120687d01d4a62b57abed9ae52da7c8adc057b92613631e047f908f299c80336dc6da5c2ce097fdcb2ec30ad06d8a084cfbc65ab7c12007e1b803f9f845f35b4c57c116f8e7007d938dcd3f6541b11d5833c5c376ed865acbddcb75d45439f8096965be9e02a22c5ef960938ab59332b3e53240dc7fbb98b9570ec6078dd1ed3a3eeb74a7d245129f59ae684856a1210905aa58a1a7bd3c", 0xc8}], 0x9, 0x0, 0x0, 0x4}, 0x60d) syz_extract_tcp_res(&(0x7f0000000840)={0x41424344, 0x41424344}, 0x9, 0x8001) syz_extract_tcp_res(&(0x7f0000000880)={0x41424344, 0x41424344}, 0x8001, 0x3) syz_emit_ethernet(0x17a, &(0x7f00000008c0)={@local, @local, [], {@ipv4={0x800, {{0x21, 0x4, 0x2, 0x9, 0x16c, 0x66, 0x5150, 0x80, 0x2b, 0x0, @rand_addr=0x4c, @multicast1, {[@ra={0x94, 0x6, 0x5}, @generic={0x82, 0xb, "bc07eb6cc20d5578fc"}, @timestamp={0x44, 0x20, 0x6, 0x0, 0x1, [{[@empty], 0xfffffff7}, {}, {[@broadcast], 0x4}, {[], 0x40}, {[], 0x9}]}, @timestamp={0x44, 0xc, 0xe, 0x0, 0x2, [{[@multicast2], 0xb2e6}]}, @rr={0x7, 0xb, 0xe, [@multicast2, @broadcast]}, @timestamp={0x44, 0x28, 0xe, 0x1, 0x9, [{[], 0x6}, {[], 0xffff}, {[], 0x5}, {[], 0x1}, {[@multicast2], 0x1}, {[], 0xcb}, {[@local={0xac, 0x14, 0x0}], 0x40}]}]}}, @tcp={{0x2, 0x1, r7, r8, 0x1, 0x0, 0x11, 0x10, 0x3, 0x0, 0x1, {[@sack_perm={0x4, 0x2}, @nop, @timestamp={0x8, 0xa, 0xfff, 0x6}, @timestamp={0x8, 0xa, 0xd7e0, 0x2}, @sack_perm={0x4, 0x2}, @md5sig={0x13, 0x12, "49e620532e7122328297bdb1fe73bab6"}, @sack_perm={0x4, 0x2}, @eol, @sack_perm={0x4, 0x2}]}}, {"dfd769828ebda118a405d12cbc1ec364ca2cbb311edbcf33f66132b97ddbb0dbf6261a67c980d41b41e00a5989b32b19aafe74771952a0cf283e0147deae93fa66bdfbdc5c62e45c45791b2e9092147feccad801622f8758e9862e24452e6914fe24b15b7de98b3b4cba4941835e5d4a036b9b18610137962a222c8c4e977ab9871c80f95aef5780ec4c681a9932656d674c6d9c9cf4bf5d55e8cb6454f23bffca0bb585"}}}}}}) sysctl$kern(&(0x7f0000000a40)={0x1, 0x1d}, 0x2, &(0x7f0000000a80)="7bcd63766f36e771d505bcdcb9bd5e99d97005c927c64dda6897c400f26d5500afcb56cba63ecec2b281c89ace9aff988d2d65b1d8065baa7ad3d93d8419bd0fc6d7571bd705e6855b8d559df1f7687f21cb9f9ed58b17935f594ce93152710bd3c74993053b666a89d50074a47569fa6404858800e27fd2de13dca9ad9039e29c48b83470e0c5e77c054508c03bcec0afc85a4c8b305a3f1b11a62ad5f6589ef0b6b2fde01e9923c796e529355764376dc19f02f84b2efd20fa0f04d865e3041f85ac6d66aebb", &(0x7f0000000b80)=0xc7, &(0x7f0000000bc0), 0x0) sysctl$kern(&(0x7f0000000c00)={0x1, 0x2e}, 0x2, &(0x7f0000000c40)="428f906aca382d5ff14411a100", &(0x7f0000000c80)=0xd, &(0x7f0000000cc0)="a4a6fe9aa98d683fc20365d1b0d1f531d3761eef25add2a295a8f00481bc5897f44fcd20ed74", 0x26) (async) sysctl$kern(&(0x7f0000000c00)={0x1, 0x2e}, 0x2, &(0x7f0000000c40)="428f906aca382d5ff14411a100", &(0x7f0000000c80)=0xd, &(0x7f0000000cc0)="a4a6fe9aa98d683fc20365d1b0d1f531d3761eef25add2a295a8f00481bc5897f44fcd20ed74", 0x26) ioctl$FIONREAD(r0, 0x4004667f, &(0x7f0000000d00)) r9 = getuid() getsockopt$sock_cred(r3, 0xffff, 0x1022, &(0x7f0000000d80)={0x0, 0x0, 0x0}, &(0x7f0000000dc0)=0xc) lchown(&(0x7f0000000d40)='./file0\x00', r9, r10) ioctl$FIOSETOWN(r3, 0x8004667c, &(0x7f0000000e00)=0x91) sendto$inet6(r2, &(0x7f0000000e40)="16cb6b007c63f02c84f9e1a5f2f3852680e34335290cd9ac57c8aba0f0266121897eb440a9f8eb566ecf26f524943a75f2947397e688e2b66a05c3a9093a2850f957d4a0e477d49488e190218fefe18ffd32d1fadde449e259b2d6c8dfde5ee3fd7ec71f348c9ebfb1c8cc6711e6541bc9019a7dd121d31a62f4822dc981b316bffa46a01336e682d7e9c4d8d33470774d36595d4c73e9ae12b7cf6b1216dcf3ebabcf9dddb74043", 0xa8, 0x2, &(0x7f0000000f00)={0x18, 0x3, 0x8, 0x8000}, 0xc) ioctl$WSMOUSEIO_SETPARAMS(r2, 0x80105728, &(0x7f0000000f80)={&(0x7f0000000f40)=[{0x40}, {0x8b, 0xff}, {0x20, 0xf}, {0x5, 0xffff0000}, {0x40, 0x1800000}, {0xc1, 0x9}, {0xaf, 0x6}], 0x7}) (async) ioctl$WSMOUSEIO_SETPARAMS(r2, 0x80105728, &(0x7f0000000f80)={&(0x7f0000000f40)=[{0x40}, {0x8b, 0xff}, {0x20, 0xf}, {0x5, 0xffff0000}, {0x40, 0x1800000}, {0xc1, 0x9}, {0xaf, 0x6}], 0x7}) syz_open_pts() (async) r11 = syz_open_pts() ioctl$TIOCSETD(r11, 0x8004741b, &(0x7f0000000fc0)=0xf) ioctl$WSKBDIO_GETMAP(r1, 0xc010570d, &(0x7f0000001040)={0x1, &(0x7f0000001000)=[{0x9, 0x200, 0x9, 0x7, 0xfd23}]}) (async) ioctl$WSKBDIO_GETMAP(r1, 0xc010570d, &(0x7f0000001040)={0x1, &(0x7f0000001000)=[{0x9, 0x200, 0x9, 0x7, 0xfd23}]}) sysctl$kern(&(0x7f0000001080)={0x1, 0x56}, 0x2, &(0x7f00000010c0)="5760b0c8d26fcf68fcdd41b3ffbff9315069b7c5c75b2570f2094987c9410c874f4e7fcd87227db4a0a6f976d02cda59ba96b307b37a10f3fcceffdd2fcd990f0331261691a6e97dce29ca235df940096f7ae3a15dcd7efb50630b19cf494f209e56ea804fcf361e41fe9d84cc01257a4fe05c3c403a080eba4dc8a0b9b6d3ada65d06787501", &(0x7f0000001180)=0x86, &(0x7f00000011c0)="e201c8881bcc2df78d0eaab6ca3b85819efa4b4871fc3e1d574837aa58579329a3b7d42e408ae2620957585435d72230ea565a1c25e0a8fe1053c976c689b31e90c36ba2da6062735e6cd4edfafc6a1e069168f1d481d37b0eeb1b9be2542355cfd143829be8251d9bc51826be7dad4bf5808887", 0x74) 1.205953146s ago: executing program 6 (id=7): setrlimit(0x8, &(0x7f0000000980)={0x8, 0x100000100}) (async) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f00000001c0)={'tap', 0x0}) (async) r0 = socket(0x18, 0x3, 0x3) ioctl$FIONREAD(r0, 0x802069c3, &(0x7f00000001c0)) (async) r1 = syz_open_pts() close(r1) ioctl$TIOCFLUSH(r1, 0x80047410, &(0x7f0000000080)=0xfb46) (async) r2 = syz_open_pts() (async) r3 = getegid() setgroups(0x1, &(0x7f0000000000)=[r3]) (async) ioctl$TIOCSETA(r2, 0x802c7414, &(0x7f0000000380)={0x5, 0x100006, 0x9, 0x50b, "9cdc452e307e0804012f4c0000002f9e68cd3304", 0x400, 0x7efffffd}) (async) write(r1, &(0x7f0000000cc0)="46999524eb070f90597b02a5fe1ba25042060bee3cf15fa999783a2af03072c8aa6419ed1e9132b276722f765133a8f2b884d8b700c024d0fbcb6e0c48265f147a90714159dad86d5e723fb828a6825cf8333390d2f4cd0f7fdf54413fbaf1f183ad5739fc0f38ec835766ca72a63425eb67a93b04a4c79e23a30f4c78f6bb4faf827228bcac81c35ed84b89d21ee8959b3dd5c63c89e78af9c6e711a0442672459016f862b096d353e75bc00a051da8ff1c9b1ccb747c5fd67c2744c2f963543367fdfb3e5a78ca0ca2b7811d92aeadda83127fd9806e902928f7f81ae6507a9dc9e375a54c00c17c97dca97c0d43b3dabadbb7b2faa359328e60a552205c91c8d05dc556aec18d576ab8fc67787a3f31a2b7c969450d1e3a8cd4ef68ac8cb3ff514d1bafaaa49aaad8cf5c236c18d74342c7466be7fd0446653a4bd73cefb61e7da6d11c17a69d0ee9a666cfb3e178219cbfc6832ac9bdc6f973875b6e44dd8afa3de7defadb8e068bd1c8e9acc23bb182a6a5f78c4f718a247f176fee2bc9caf67c9269839422955b764ff038170ec0e148892094e680dc9dbf86ff3832ccea6be15f979b2045e8c1dda8182e230ba63789ee0ad22e2c6410dcb50a2dc426afc18485d9348634ba7f5c461810d3f2040b38b040e0b74828b7503cc17d603e1730149f8ea342aca69fbe207ade744ec468c3f90bfe4580a4e70886d47b0d996e541804db801e4efc4b9eb6afe72b0a3b6f4249382ca57e228c02b64e9b1aa0542e1a0ac051d263e9559674591d6a4d63e949d80cc61e2277b09fcc71c541352ad461d28f33c7f7a09f4c9f4aa58088e7309fab207124a70881d552aa618d2711b6c0aace93ba2239c99e72a3febe86e495e879d93da4740741b5c2f85c746da0cb6fc5362a3ec6e4b99bd04b17e0e44da3ad7c538e5390ee0368bf754f4c919e3123a163f90244f31b56e72c81942aff1efcb35364aba0253c031c630920a7b9fe7086fd42beb183cbda4e5c3e53af8e58fc8929a0d3a9d8c9cbd43cd46082747634f45dc1a415207440235baa13fc7cecf65128762d3c738eb05f64a050b9dfda6025aaa1d2996700a7128bf1", 0x30e) (async) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, 0x0, 0x0) r4 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100), 0x1, 0x0) ioctl$BIOCSETIF(r4, 0x8020426c, &(0x7f00000001c0)={'tap', 0x0}) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000080)=[{0x81, 0x7f, 0x1, 0x2}, {0x84, 0x85, 0x0, 0xa}, {0x16, 0x2, 0x4, 0x48a6}]}) sysctl$kern(0x0, 0x0, &(0x7f0000000240)="00a0008d0ca82026dec3e59be543bfcb4c969b00f79603ac0f05eae26edb0afa14df826150972ba105bf3fe398728f0d931d0ea77445c5e3f88f6c43f3a293cc18af260d03000000d891057b4be647e67ddb1c9361d56f8638b37fa8243119d000", &(0x7f0000000080)=0x61, 0x0, 0x0) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) (async) ioctl$BIOCSETF(r4, 0x80104267, &(0x7f0000000040)={0x0, 0x0}) syz_emit_ethernet(0x2a, &(0x7f0000000a80)=ANY=[]) (async) setsockopt(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)="0000f4aa0ed444d2bfe6f56dad16e9a6", 0x10) sysctl$vm_swapencrypt(&(0x7f0000000040)={0x7, 0x2, 0x2}, 0x4, &(0x7f0000000140)="118bea625d95de8f92c010baed45ec4bf03ace254b57973bb6de7b1c90301e9d3b5e6fb6ffffffffffffffff76c775a2a4e0556565a830032eef776127fd247103c14ab0a1cea9b4593be484f46a02ea73e910d041c5777bd852e57d3248832b91d06fe47d126022a1654859149e9486306d2f11fb1cc826c42f81b0d114f8af4ceb029a5210bb6947464bf678ba1d64a2013131fedfe60443aa13e015b28a16ea924bf89ad45c006213a6d0e194b9abcb3ddfab0c69b8c280bfc9c11f26026f6231b5e725921be8b099", 0x0, 0x0, 0xfffffffffffffd2a) sysctl$net_inet_carp(&(0x7f0000000240)={0x4, 0x2, 0x70, 0x4}, 0x4, &(0x7f0000000280)="517ff790e50afa7e9197d964bd3b87d74117a5e99c4401541a00c5cd7d130bc389edb5433b65c664704a781efc6a9f84c36f8c66569f4d5a2bd87311eeac91adb4bd8c281f2b90defe5f560db884077bbc65b15b7497c26e53aa9869a26df354976b87a27321952c32c0b46863d7b937ac7325d331accece54cf00ec6f2d5c17df93d9f62da97eb2566389f50d859a6e8d13fe799d97", &(0x7f0000000340)=0x96, &(0x7f00000003c0)="0b55a9a2e5141e7d7faf594b879aefe523cb24db0721834d5c8498fe78804967901069a708e327488555897f5bfa2d495c0111b4b52e3ef55cf856a374281a7f3fa3eee3cb355c91973e2c2e9b4e3222fa0ad8ba3879c384a262c0dd0e20bb39f61521abaf67c98592476ef383278fb4e19df9d82ba9d029790129c65e2950016b8436c667733bf06dc794a3fe64865b3808feadf8b613316d5639b8e797926e6395d8f6842f458366da56131701797010a8ed59de5476b06310696c53de8970c54cb32cf60fccc618bee7a675cc", 0xce) (async) open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) (async) setrlimit(0x1, &(0x7f0000000180)={0x101, 0x963}) (async) r5 = getpid() setgroups(0x0, 0x0) (async) ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x510, r5) (async) setreuid(0xee00, 0x0) (async) pledge(0x0, &(0x7f0000000080)='*\x00') 1.204011107s ago: executing program 7 (id=8): seteuid(0x0) 1.201042245s ago: executing program 5 (id=6): r0 = openat$diskmap(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) select(0x40, &(0x7f0000000180)={0xfffffffffffffffd, 0x44809e9d, 0xffffffffffffffff, 0x3, 0x2000000000000000, 0x400000000000181c, 0x2, 0x5}, 0x0, 0x0, 0x0) r1 = socket(0x18, 0x1, 0x0) getsockopt(r1, 0x29, 0x25, 0x0, 0x0) mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x33b9) open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sysctl$net_inet6_ip6(&(0x7f0000000000)={0x4, 0x18, 0x29, 0x2b}, 0x4, 0x0, 0x0, 0x0, 0x0) close(r0) r2 = socket(0x1, 0x2, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) ioctl$BIOCSETIF(r3, 0x8020426c, &(0x7f0000000040)={'tap', 0x0}) ioctl$FIONREAD(r2, 0xc0106924, &(0x7f00000001c0)) 47.785068ms ago: executing program 7 (id=9): r0 = socket(0x6, 0x3, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) 40.595438ms ago: executing program 0 (id=10): mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x5cda) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f00000001c0)={'tap', 0x0}) r0 = socket(0x2, 0x2, 0x0) ioctl$FIONREAD(r0, 0x80206997, &(0x7f00000001c0)) r1 = open(&(0x7f0000000680)='./file0\x00', 0x0, 0x117) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) open$dir(&(0x7f0000001640)='./file0\x00', 0x10, 0x52) poll(&(0x7f00000006c0)=[{r1, 0x8f}], 0x1, 0x0) 39.973975ms ago: executing program 3 (id=4): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000440), 0x7e1b21b5f00cb051, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000280)={'tap', 0x0}) sysctl$kern(&(0x7f00000000c0)={0x1, 0x53}, 0x2, &(0x7f0000000180)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082f9740f62f49ead69c9b3b32c84f8d320018983cea251ec1a2350c127dcdf7c69e1f0e8247ea3b5df5b16134f032c75405a000048044f2c0495f1496131b46051a74f58c9fcbec9fd0312aa24f63eb91489a05c8cf36b67310f648b950e7e7ca075ed83ed454a949c585f359084bd96d93a33c82ae1124227ed69ab8942a9ab7e", &(0x7f0000000080)=0xfeba, 0x0, 0x0) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000080)=[{0x24, 0x9, 0x2, 0x2}, {0xb1, 0x10, 0x0, 0x2}, {0x6, 0x1a, 0x5, 0x400f}]}) ioctl$WSMOUSEIO_SETPARAMS(0xffffffffffffffff, 0x80105728, &(0x7f0000000080)={&(0x7f0000000340)=[{0x4, 0x4}], 0x1}) sysctl$kern(0x0, 0x0, &(0x7f00000001c0)="00a0a78d0ca801c529ae2469554e7017bc333f751255236e72953593fe71f100000000c5304f017b8972f4027f8578eedbbe2978aec13e0f9bcf9a0100000000", &(0x7f0000000080)=0x40, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000040)={0x65, 0x0}) write(r0, &(0x7f0000000480)='\x00'/14, 0xe) 17.452681ms ago: executing program 7 (id=11): sysctl$kern(&(0x7f0000000040), 0x1, 0x0, 0x0, 0x0, 0x0) r0 = socket(0x18, 0x3, 0x3a) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, 0x0, 0x0) r1 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BIOCIMMEDIATE(r1, 0x80044270, &(0x7f00000000c0)=0x4) ioctl$BIOCSETWF(r1, 0x4010427e, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) mprotect(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r3 = open$dir(&(0x7f0000000300)='.\x00', 0x8, 0x4a) setgid(0xffffffffffffffff) setgroups(0x0, 0x0) fchmod(r3, 0xf3) setuid(0xffffffffffffffff) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') ftruncate(r2, 0x8531) r4 = socket$unix(0x1, 0x1, 0x0) setuid(0xffffffffffffffff) ioctl$FIONREAD(r4, 0x80206979, &(0x7f0000000000)) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) 3.193573ms ago: executing program 5 (id=12): r0 = semget$private(0x0, 0x4, 0x200) semop(r0, &(0x7f00000000c0)=[{0x3, 0x5, 0x800}, {0x0, 0x794, 0x1800}, {0x2, 0x40, 0x1000}, {0x2, 0x8e, 0x1000}, {0x2, 0x6, 0x1800}, {0x0, 0x800, 0x1000}, {0x3, 0x4}, {0x2, 0xff00, 0x1000}, {0x0, 0x2, 0x400}, {0x4, 0x8, 0x1800}], 0xa) semctl$SETVAL(r0, 0x1, 0x8, &(0x7f00000029c0)) semctl$IPC_RMID(r0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) semop(r0, &(0x7f0000000000)=[{0x2, 0x6}], 0x1) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000100)}], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sendmmsg(r1, &(0x7f0000000080)={0x0}, 0x10, 0x406) mmap(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x0, 0x1011, 0xffffffffffffffff, 0x0) 2.567838ms ago: executing program 0 (id=13): mknod(&(0x7f0000000080)='./file0\x00', 0x1ffa, 0x0) syz_emit_ethernet(0x50, &(0x7f0000000200)={@broadcast, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x42, 0x0, 0x2000, 0x4, 0x0, 0x0, @rand_addr}, @tcp={{0x3, 0x1, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x10, 0x7, 0x0, 0xf3}, {"a30e76cb3f6121b2d66550f5fd227c6cec208240e1fd4b42301f"}}}}}}) open(&(0x7f0000000040)='./file0\x00', 0xc82, 0x5c) r0 = open(&(0x7f0000000480)='./file0\x00', 0x1, 0x4ebfac6bbaf7960) ioctl$FIONREAD(r0, 0x80206979, &(0x7f0000000240)) r1 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) ioctl$BIOCSETIF(r1, 0x8020426c, &(0x7f00000001c0)={'tap', 0x0}) ioctl$BIOCSETF(r1, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000080)=[{0x8, 0xb, 0x1, 0x440}, {0x8f, 0x0, 0x0, 0xffffff7c}, {0x6, 0x3, 0x0, 0x48a0}]}) sysctl$kern(0x0, 0x0, &(0x7f0000000240)="00a0008d0ca82026dec3e59be543bfcb4c969b00f79603ac0fbab8ed90a2c45b362ba0f105eae26edb0afa14df826150972ba105bf3fe398728f0d931d0ea77445c5e3f88f6c43f3a293cc18af260d8896204fd891057b4be647e67ddb1c9361d56f8638b37fa8243119d0f2", &(0x7f0000000080)=0x6c, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$BIOCSETF(r1, 0x80104267, &(0x7f0000000040)={0x0, 0x0}) syz_emit_ethernet(0x2a, &(0x7f0000000a80)=ANY=[]) sysctl$hw(&(0x7f00000000c0)={0x6, 0x10}, 0x2, 0x0, &(0x7f0000000080), 0x0, 0x0) sysctl$hw(&(0x7f00000000c0), 0x2, &(0x7f00000001c0), &(0x7f0000000080), 0x0, 0x0) 1.073249ms ago: executing program 3 (id=14): mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1) r0 = socket(0x18, 0x1, 0x1) mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x1e5f) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000525000/0x2000)=nil) sysctl$kern(&(0x7f00000001c0)={0x1, 0x9}, 0x2, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x2) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$VNDIOCSET(r1, 0x80184404, &(0x7f00000001c0)={0x0, 0x0, 0x0}) setsockopt(r0, 0x76, 0x8, &(0x7f00000000c0)="ebffcb0513b9fd45e747efa1ece2f2b15935f6b1c7cfa3812e519520d783a65857a788004a361d75d570455a66f89c182737c9431bf604de4bcecdc88cc6b2328302add880a625bfbfab57066fee2caf44527270ab480dd15e043f6672f855b2ff566e791161d23afe47e01734374602d88bb8cf177c77b2685b7123f62406a74796c77024c7833e2efd2f5df89f94c995614a7849031f1f94d01045100c173ded5aa14ef7d642ff224e4c268d3312fc39a3dd6d8880bca59dd77212b012b6acab397ad9661fc3ba00059f1f5c4f7e3c524ff981", 0xd4) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x80, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffff"]) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) close(r3) r4 = socket(0x2, 0x4002, 0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x80, 0x0) r6 = fcntl$dupfd(r5, 0x2, 0xffffffffffffffff) close(r6) r7 = socket(0x2, 0x4002, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000000000)="b1", 0x1, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r8 = socket$inet(0x2, 0x1, 0x0) setsockopt(r8, 0x6, 0x10, &(0x7f0000000000)='\x00\x00\x00\x00', 0x4) setsockopt(r8, 0x6, 0x10, &(0x7f0000000180)="50d1646b", 0x4) connect$unix(r7, &(0x7f0000000000), 0x10) setsockopt$sock_int(r7, 0xffff, 0x1023, &(0x7f00000004c0), 0x4) setsockopt$sock_int(r4, 0xffff, 0x1023, 0x0, 0x0) setsockopt(r0, 0x1000000029, 0xa, 0x0, 0x0) 0s ago: executing program 2 (id=15): r0 = socket(0x11, 0x3, 0x0) pwritev(r0, &(0x7f0000001280)=[{&(0x7f00000001c0)="beb3cc5594704108a89e375bf79832d32eeca507bd29a72b247328ae0bca2347237ea721bb1d439016bca3170c92f7bb2c875321cda883f93fafa6dea9c3366078dc10cb40ca4147e97ab53a64a3da17349940b5e3296809d4989ce26fb6e12f4fdb09f03793711936bdd343fc612c1aad6cb7dd31b064bdf9689129a37057c2f31032393b47fd398aaabfac4ac5fc71a67893ca05136649dc17c894ec0b98739cdc1bc79deae717", 0xa8}, {&(0x7f0000000100)="af6f4afdba758d3a5c54a0912194f21915c766ca19439252953d9689ced6ab0e3da05b610abc35515e974b24383a7dea2520167fad45381ef991b46ca6dfbe9043b7a0160ea1ee56176841dd69b7b566", 0x50}, {&(0x7f0000000280)="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", 0x1000}], 0x3, 0x7) sysctl$kern(&(0x7f0000000080)={0x1, 0x4b}, 0x2, &(0x7f00000000c0)="0fae52f99b", &(0x7f0000000180)=0x5, &(0x7f00000001c0), 0x0) sendto$unix(r0, &(0x7f0000000000)="b1000501600000041600000007000000087c156610c18125d7f96ecfc73fd3d89815a9c61d3952ddb06b36ac970bff03000000000000000000000000ebe1aa5323edeb51e2f0ca3ebbc2c4699a09000000acb5b302000d7d010000000100000021020000742fe2458bfbb770c1f5a8aec872ea772ec58904000000008d9810361b1257aba8c500002012010000de5000000000000000000000000000000000000000000000000000001f00000000000000", 0xb1, 0x808, 0x0, 0x0) sysctl$kern(&(0x7f00000012c0)={0x1, 0x29}, 0x2, &(0x7f0000001300)="b54e0e87c097e0da3966ae8612544a4f2a56b4ab32b486f5aada420ab541d7c79bcefbcbdbf22af4a3052926ae68aaba941f13a1c312bee3d9197c39c7349d7faeb72cba0f942e0fc5878578ded1a51c64c36b64817da6732cb528d30205c05f7fef25bb350329", &(0x7f0000001380)=0x67, &(0x7f00000013c0)="d3ca4a15a49218e0b999053d5fd2ed27727df9e367", 0x15) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.115' (ED25519) to the list of known hosts. pckbd_enable: command error uvm_fault(0xffffffff839ccbc0, 0xffff8000014a10ca, 0, 1) -> e kernel: page fault trap, code=0 Stopped at arp_rtrequest+0x65e: movzwl 0xc(%r15,%rbx,1),%ecx TID PID UID PRFLAGS PFLAGS CPU COMMAND *130617 73625 0 0 0x4000000 0 syz-executor arp_rtrequest(ffff800000039058,1,fffffd806b4f8b40) at arp_rtrequest+0x65e rtrequest(1,ffff80003c955278,0,ffff80003c9551f0,16) at rtrequest+0xd4c rtm_output(ffff80000149eb00,ffff80003c955320,ffff80003c955278,0,16) at rtm_output+0x855 route_output(fffffd806c286000,ffff80000148e010) at route_output+0x9ac route_send(ffff80000148e010,fffffd806c286000,0,0) at route_send+0xd7 sosend(ffff80000148e010,0,ffff80003c9554c8,0,0,808) at sosend+0x824 sendit(ffff80002a7f14a0,3,ffff80003c9555c0,808,ffff80003c955670) at sendit+0x721 sys_sendto(ffff80002a7f14a0,ffff80003c955720,ffff80003c955670) at sys_sendto+0x8d syscall(ffff80003c955720) at syscall+0x97e Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5c95b1cfa90, 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(0xffffffff839ccbc0, 0xffff8000014a10ca, 0, 1) -> e ddb> trace arp_rtrequest(ffff800000039058,1,fffffd806b4f8b40) at arp_rtrequest+0x65e rtrequest(1,ffff80003c955278,0,ffff80003c9551f0,16) at rtrequest+0xd4c rtm_output(ffff80000149eb00,ffff80003c955320,ffff80003c955278,0,16) at rtm_output+0x855 route_output(fffffd806c286000,ffff80000148e010) at route_output+0x9ac route_send(ffff80000148e010,fffffd806c286000,0,0) at route_send+0xd7 sosend(ffff80000148e010,0,ffff80003c9554c8,0,0,808) at sosend+0x824 sendit(ffff80002a7f14a0,3,ffff80003c9555c0,808,ffff80003c955670) at sendit+0x721 sys_sendto(ffff80002a7f14a0,ffff80003c955720,ffff80003c955670) at sys_sendto+0x8d syscall(ffff80003c955720) at syscall+0x97e Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5c95b1cfa90, count: -10 ddb> show registers rdi 0xffff80002f102000 rsi 0x88b rbp 0xffff80003c9550c0 rbx 0xde rdx 0xffff80002f102000 rcx 0x100040600080100 rax 0xfffffd806c2867e0 r8 0x1000 __ALIGN_SIZE r9 0 r10 0x70a12cba932b216e r11 0x6b8c8a5bddf124a8 r12 0x1b r13 0xfffffd806c286700 r14 0xfffffd806b4f8b40 r15 0xffff8000014a0fe0 rip 0xffffffff8177b6fe arp_rtrequest+0x65e cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80003c955040 ss 0x10 arp_rtrequest+0x65e: movzwl 0xc(%r15,%rbx,1),%ecx ddb> show proc PROC (syz-executor) tid=130617 pid=73625 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=0xffff80002a7e2018,0xffffffff838c3bf8 process=0xffff8000375156c0 user=0xffff80003c950000, vmspace=0xfffffd806b888180 estcpu=0, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 73625 103985 52780 0 2 0 syz-executor *73625 130617 52780 0 7 0x4000000 syz-executor 87386 305899 99436 0 2 0 syz-executor 87386 68892 99436 0 3 0x4000080 fsleep syz-executor 61071 470981 76867 0 2 0 syz-executor 61071 19120 76867 0 3 0x4000080 fsleep syz-executor 70070 310912 99197 0 2 0 syz-executor 70070 163650 99197 0 3 0x4000080 semwait syz-executor 5776 182682 5827 -1 2 0x10 syz-executor 5776 129069 5827 -1 3 0x4000090 fsleep syz-executor 76455 490152 74600 0 2 0 syz-executor 10865 264639 99725 0 2 0 syz-executor 10865 49321 99725 0 2 0x4000000 syz-executor 10865 268995 99725 0 3 0x4000080 fsleep syz-executor 53602 160420 69343 0 3 0x80 nanoslp syz-executor 53602 176542 69343 0 3 0x4000000 smrbar syz-executor 53602 243432 69343 0 3 0x4000080 fsleep syz-executor 5827 204060 69217 0 3 0x82 nanoslp syz-executor 74600 288820 69217 0 2 0xc82 syz-executor 99197 144531 69217 0 3 0x82 nanoslp syz-executor 99725 268293 69217 0 2 0xc82 syz-executor 76867 36211 69217 0 3 0x82 nanoslp syz-executor 52780 524237 69217 0 3 0x82 nanoslp syz-executor 69343 196247 69217 0 3 0x82 nanoslp syz-executor 99436 332484 69217 0 3 0x82 nanoslp syz-executor 69217 110982 97690 0 3 0x82 kqread syz-executor 97690 229357 2584 0 3 0x10008a sigsusp ksh 2584 223759 50626 0 3 0x98 kqread sshd-session 50626 182476 67156 0 3 0x92 kqread sshd-session 90663 175694 1 0 3 0x100083 ttyin getty 67156 411371 1 0 3 0x88 kqread sshd 12298 401337 92473 73 3 0x1100090 kqread syslogd 92473 130869 1 0 3 0x100082 sbwait syslogd 79975 41011 1 0 3 0x100080 kqread resolvd 71414 361164 30583 77 3 0x100092 kqread dhcpleased 89657 64097 30583 77 3 0x100092 kqread dhcpleased 30583 221658 1 0 3 0x80 kqread dhcpleased 31601 121454 0 0 3 0x14200 bored smr 45656 18107 0 0 2 0x14200 zerothread 85247 101576 0 0 3 0x14200 aiodoned aiodoned 3375 337192 0 0 3 0x14200 syncer update 12163 161500 0 0 3 0x14200 cleaner cleaner 51177 2389 0 0 3 0x14200 reaper reaper 17875 214530 0 0 3 0x14200 pgdaemon pagedaemon 84137 2640 0 0 3 0x14200 bored viomb 72710 357772 0 0 3 0x40014200 acpi0 acpi0 78374 208811 0 0 3 0x14200 bored softnet3 7693 252415 0 0 3 0x14200 bored softnet2 52849 33401 0 0 3 0x14200 bored softnet1 16031 406166 0 0 2 0x14200 softnet0 23811 366468 0 0 3 0x14200 bored systqmp 34459 306046 0 0 3 0x14200 bored systq 41795 209675 0 0 3 0x40014200 tmoslp softclock 73505 512025 0 0 3 0x40014200 idle0 1 489852 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 10166 11040K 11169K 166960K 11255 0 pcb 18 12K 12K 166960K 18 0 rtable 240 8K 8K 166960K 366 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 32 17K 17K 166960K 32 0 ioctlops 0 0K 2K 166960K 29 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1340 84K 84K 166960K 1361 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 4 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 18 65K 97K 166960K 145 0 proc 58 59K 124K 166960K 473 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 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 347 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 220 151K 162K 166960K 2868 0 UVM aobj 3 2K 2K 166960K 3 0 pinsyscall 39 78K 96K 166960K 1177 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 11 0K 2K 166960K 27 0 temp 34 8674K 8738K 166960K 3682 0 kqueue 13 20K 24K 166960K 25 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 39 0 35 1 0 1 1 0 8 0 rtentry 136 112 0 1 4 0 4 4 0 8 0 unpcb 144 38 0 21 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 88 18 0 0 1 0 1 1 0 8 0 inpcb 328 63 0 55 2 0 2 2 0 8 0 nd6 104 24 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 32 454 0 0 4 0 4 4 0 8 0 art_node 16 111 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 1559 0 56 95 0 95 95 0 8 0 ffsino 248 1559 0 56 95 0 95 95 0 8 0 nchpl 144 1752 0 72 63 0 63 63 0 8 0 uvmvnodes 80 1646 0 0 34 0 34 34 0 8 0 vnodes 216 1646 0 0 92 0 92 92 0 8 0 namei 1024 5122 0 5122 2 0 2 2 0 8 2 kstatmem 264 22 0 0 2 0 2 2 0 8 0 scxspl 216 5638 0 5638 3 0 3 3 1 8 3 plimitpl 152 26 0 10 1 0 1 1 0 8 0 sigapl 424 425 0 379 7 0 7 7 0 8 1 knotepl 120 2956 0 2909 2 0 2 2 0 8 0 kqueuepl 184 21 0 12 1 0 1 1 0 8 0 pipepl 296 99 0 72 3 0 3 3 0 8 0 fdescpl 440 409 0 379 5 0 5 5 0 8 1 filepl 120 1327 0 1114 7 0 7 7 0 8 0 lockfpl 104 15 0 10 1 0 1 1 0 8 0 lockfspl 48 9 0 5 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 66 0 54 1 0 1 1 0 8 0 zombiepl 144 379 0 379 1 0 1 1 0 8 1 processpl 1160 425 0 379 4 0 4 4 0 8 0 procpl 656 442 0 387 5 0 5 5 0 8 0 sockpl 528 140 0 111 3 0 3 3 0 8 0 mcl8k 8192 4 0 4 1 0 1 1 0 8 1 mcl4k 4096 2404 0 2353 13 0 13 13 0 8 4 mcl2k 2048 207 0 206 3 0 3 3 0 8 2 mtagpl 96 5 0 4 1 0 1 1 0 8 0 mbufpl 256 3996 0 3857 13 0 13 13 0 8 1 bufpl 280 2239 0 117 152 0 152 152 0 8 0 anonpl 24 93737 0 90704 23 0 23 23 0 187 3 amapchunkpl 152 7968 0 7502 18 0 18 18 0 158 0 amappl16 200 1782 0 1765 5 0 5 5 0 8 4 amappl15 192 3 0 3 1 0 1 1 0 8 1 amappl14 184 104 0 94 1 0 1 1 0 8 0 amappl13 176 7 0 6 1 0 1 1 0 8 0 amappl12 168 1022 0 993 3 0 3 3 0 8 1 amappl11 160 43 0 33 1 0 1 1 0 8 0 amappl10 152 7 0 7 1 0 1 1 0 8 1 amappl9 144 270 0 270 1 0 1 1 0 8 1 amappl8 136 22 0 21 1 0 1 1 0 8 0 amappl7 128 97 0 87 1 0 1 1 0 8 0 amappl6 120 190 0 187 1 0 1 1 0 8 0 amappl5 112 123 0 117 1 0 1 1 0 8 0 amappl4 104 285 0 270 1 0 1 1 0 8 0 amappl3 96 1212 0 1107 3 0 3 3 0 8 0 amappl2 88 606 0 551 2 0 2 2 0 8 0 amappl1 80 7865 0 7311 13 0 13 13 0 8 0 amappl 88 2231 0 2076 4 0 4 4 0 92 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 24 409 0 379 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 409 0 379 1 0 1 1 0 8 0 vmmpekpl 168 4906 0 4877 2 0 2 2 0 8 0 vmmpepl 168 32782 0 30939 81 0 81 81 0 357 0 vmsppl 360 408 0 379 4 0 4 4 0 8 1 rwobjpl 32 13515 0 11043 21 0 21 21 0 8 0 pdppl 4096 825 0 758 97 28 69 83 0 8 2 pvpl 32 205816 0 197488 69 0 69 69 0 265 1 pmappl 216 408 0 379 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 263 0 28 7 0 7 7 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace arp_rtrequest(ffff800000039058,1,fffffd806b4f8b40) at arp_rtrequest+0x65e rtrequest(1,ffff80003c955278,0,ffff80003c9551f0,16) at rtrequest+0xd4c rtm_output(ffff80000149eb00,ffff80003c955320,ffff80003c955278,0,16) at rtm_output+0x855 route_output(fffffd806c286000,ffff80000148e010) at route_output+0x9ac route_send(ffff80000148e010,fffffd806c286000,0,0) at route_send+0xd7 sosend(ffff80000148e010,0,ffff80003c9554c8,0,0,808) at sosend+0x824 sendit(ffff80002a7f14a0,3,ffff80003c9555c0,808,ffff80003c955670) at sendit+0x721 sys_sendto(ffff80002a7f14a0,ffff80003c955720,ffff80003c955670) at sys_sendto+0x8d syscall(ffff80003c955720) at syscall+0x97e Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5c95b1cfa90, count: -10 ddb> machine ddbcpu 1 No such command ddb> trace arp_rtrequest(ffff800000039058,1,fffffd806b4f8b40) at arp_rtrequest+0x65e rtrequest(1,ffff80003c955278,0,ffff80003c9551f0,16) at rtrequest+0xd4c rtm_output(ffff80000149eb00,ffff80003c955320,ffff80003c955278,0,16) at rtm_output+0x855 route_output(fffffd806c286000,ffff80000148e010) at route_output+0x9ac route_send(ffff80000148e010,fffffd806c286000,0,0) at route_send+0xd7 sosend(ffff80000148e010,0,ffff80003c9554c8,0,0,808) at sosend+0x824 sendit(ffff80002a7f14a0,3,ffff80003c9555c0,808,ffff80003c955670) at sendit+0x721 sys_sendto(ffff80002a7f14a0,ffff80003c955720,ffff80003c955670) at sys_sendto+0x8d syscall(ffff80003c955720) at syscall+0x97e Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5c95b1cfa90, count: -10