Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xffffffffffffffff fault code = supervisor write data, page not present instruction pointer = 0x20:0xffffffff8198b313 stack pointer = 0x28:0xfffffe00570dc540 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) frame pointer = 0x28:0xfffffe00570dc570 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 FreeBSD/amd64processor eflags = (ci-freebsd-maiinterrupt enabled, resume, n-2.us-central1-IOPL = 0 b.c.syzkaller.incurrent process = 1325 (syz-executor) rdi: fffffe0077da7000 rsi: 0000000000000000 rdx: 00000000010080fe rcx: 0000000000000000 r8: 0000000000000000 r9: 0000000000000001 rax: ffffffffffffffff rbx: fffffe0077da7044 rbp: fffffe00570dc570 r10: 0000000000000000 r11: fffffe00541a2550 r12: ffffffffffffffff r13: fffffe0077da7250 r14: fffffe0077da7000 r15: fffffe0077da7008 trap number = 12 panic: page fault cpuid = 0 time = 12 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00570dbd70 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00570dbed0 vpanic() at vpanic+0x257/frame 0xfffffe00570dc090 panic() at panic+0xb5/frame 0xfffffe00570dc150 trap_pfault() at trap_pfault+0xaec/frame 0xfffffe00570dc290 trap() at trap+0x78e/frame 0xfffffe00570dc470 calltrap() at calltrap+0x8/frame 0xfffffe00570dc470 --- trap 0xc, rip = 0xffffffff8198b313, rsp = 0xfffffe00570dc540, rbp = 0xfffffe00570dc570 --- in_pcbremhash_locked() at in_pcbremhash_locked+0x263/frame 0xfffffe00570dc570 in_pcbdrop() at in_pcbdrop+0x98/frame 0xfffffe00570dc590 tcp_close() at tcp_close+0x177/frame 0xfffffe00570dc660 tcp_disconnect() at tcp_disconnect+0x1ef/frame 0xfffffe00570dc690 tcp_usr_close() at tcp_usr_close+0x189/frame 0xfffffe00570dc770 soclose() at soclose+0x3d0/frame 0xfffffe00570dc860 _fdrop() at _fdrop+0x5c/frame 0xfffffe00570dc890 closef() at closef+0x655/frame 0xfffffe00570dca70 fdescfree() at fdescfree+0xa5e/frame 0xfffffe00570dcc50 exit1() at exit1+0x887/frame 0xfffffe00570dccf0 sys_exit() at sys_exit+0x28/frame 0xfffffe00570dcd10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe00570dcf30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00570dcf30 --- syscall (1, FreeBSD ELF64, exit), rip = 0x3a1d1a, rsp = 0x820ff3b28, rbp = 0x820ff3b30 --- KDB: enter: panic [ thread pid 1325 tid 100741 ] Stopped at kdb_enter+0x6e: movq $0,0x25bfc87(%rip) db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xfffffe0002bf1850 rdx 0 rbx 0xffffffff827b75e0 .str.27 rsp 0xfffffe00570dbeb0 rbp 0xfffffe00570dbed0 rsi 0 rdi 0xffffffff81615369 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe00541a4780 r13 0xfffffffffffffffe r14 0xffffffff827b75e0 .str.27 r15 0 rip 0xffffffff815ff50e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25bfc87(%rip) db> show proc Process 1325 (syz-executor) at 0xfffffe005416e040: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 1126 at 0xfffffe005410f000 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0x40000 arguments: ./syz-executor exec reaper: 0xfffffe0007809040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0054143db0 (map 0xfffffe0054143db0) (map.pmap 0xfffffe0054143e50) (pmap 0xfffffe0054143ec0) threads: 1 100741 Run CPU 0 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1328 764 764 0 R (threaded) syz-executor 100748 RunQ syz-executor 100751 S select 0xfffffe0057fe3f40 syz-executor 100753 RunQ syz-executor 100754 RunQ syz-executor 1325 1126 1126 0 RE CPU 0 syz-executor 1319 1 764 0 S uwait 0xfffffe006e4fd800 syz-executor 1316 765 765 0 R (threaded) syz-executor 100730 RunQ syz-executor 100735 RunQ syz-executor 100739 S uwait 0xfffffe006e4fab80 syz-executor 1315 766 766 0 T (threaded) syz-executor 100732 s syz-executor 100733 RunQ syz-executor 100734 RunQ syz-executor 100740 RunQ syz-executor 1312 1 1126 0 S uwait 0xfffffe0058251680 syz-executor 1310 1 1126 0 S uwait 0xfffffe006e449000 syz-executor 1303 1 765 0 S uwait 0xfffffe000778ab80 syz-executor 1295 0 0 0 DL - 0xffffffff83cb0400 [soaiod4] 1294 0 0 0 DL - 0xffffffff83cb0400 [soaiod3] 1293 0 0 0 DL - 0xffffffff83cb0400 [soaiod2] 1292 0 0 0 DL - 0xffffffff83cb0400 [soaiod1] 1286 1 766 0 S uwait 0xfffffe006e4fa400 syz-executor 1274 1 1126 0 S uwait 0xfffffe006e4fb700 syz-executor 1269 1 764 0 S uwait 0xfffffe006e4fa980 syz-executor 1264 1263 765 0 SV uwait 0xfffffe007a739400 syz-executor 1263 1262 765 0 DV ppwait 0xfffffe0054192aa0 syz-executor 1262 1261 765 0 DV ppwait 0xfffffe0054193000 syz-executor 1261 1260 765 0 DV ppwait 0xfffffe0054193560 syz-executor 1260 1259 765 0 DV ppwait 0xfffffe0054193ac0 syz-executor 1259 1258 765 0 DV ppwait 0xfffffe0054198500 syz-executor 1258 1257 765 0 DV ppwait 0xfffffe0054198a60 syz-executor 1257 1256 765 0 DV ppwait 0xfffffe0054198fc0 syz-executor 1256 1255 765 0 DV ppwait 0xfffffe0054187560 syz-executor 1255 1254 765 0 DV ppwait 0xfffffe0054187ac0 syz-executor 1254 1253 765 0 DV ppwait 0xfffffe0054190500 syz-executor 1253 1252 765 0 DV ppwait 0xfffffe0054190a60 syz-executor 1252 1251 765 0 DV ppwait 0xfffffe0054190fc0 syz-executor 1251 1250 765 0 DV ppwait 0xfffffe0054191520 syz-executor 1250 1249 765 0 DV ppwait 0xfffffe0054191a80 syz-executor 1249 1248 765 0 DV ppwait 0xfffffe0054191fe0 syz-executor 1248 1247 765 0 DV ppwait 0xfffffe0054184a60 syz-executor 1247 1246 765 0 DV ppwait 0xfffffe0054184fc0 syz-executor 1246 1245 765 0 DV ppwait 0xfffffe0054185520 syz-executor 1245 1244 765 0 DV ppwait 0xfffffe0054185a80 syz-executor 1244 1243 765 0 DV ppwait 0xfffffe0054185fe0 syz-executor 1243 1242 765 0 DV ppwait 0xfffffe0054186540 syz-executor 1242 1241 765 0 DV ppwait 0xfffffe0054186aa0 syz-executor 1241 1240 765 0 DV ppwait 0xfffffe0054187000 syz-executor 1240 1239 765 0 DV ppwait 0xfffffe005417da80 syz-executor 1239 1238 765 0 DV ppwait 0xfffffe005417dfe0 syz-executor 1238 1237 765 0 DV ppwait 0xfffffe005417e540 syz-executor 1237 1236 765 0 DV ppwait 0xfffffe005417eaa0 syz-executor 1236 1235 765 0 DV ppwait 0xfffffe005417f000 syz-executor 1235 1234 765 0 DV ppwait 0xfffffe005417f560 syz-executor 1234 1233 765 0 DV ppwait 0xfffffe005417fac0 syz-executor 1233 1232 765 0 DV ppwait 0xfffffe0054184500 syz-executor 1232 1231 765 0 DV ppwait 0xfffffe0054176aa0 syz-executor 1231 1230 765 0 DV ppwait 0xfffffe0054177000 syz-executor 1230 1229 765 0 DV ppwait 0xfffffe0054177560 syz-executor 1229 1228 765 0 DV ppwait 0xfffffe0054177ac0 syz-executor 1228 1227 765 0 DV ppwait 0xfffffe005417c500 syz-executor 1227 1226 765 0 DV ppwait 0xfffffe005417ca60 syz-executor 1226 1225 765 0 DV ppwait 0xfffffe005417cfc0 syz-executor 1225 1224 765 0 DV ppwait 0xfffffe005417d520 syz-executor 1224 1223 765 0 DV ppwait 0xfffffe005416eaa0 syz-executor 1223 1222 765 0 DV ppwait 0xfffffe005416fac0 syz-executor 1222 1220 765 0 DV ppwait 0xfffffe0054174500 syz-executor 1220 1219 765 0 DV ppwait 0xfffffe0054174a60 syz-executor 1219 1218 765 0 DV ppwait 0xfffffe0054174fc0 syz-executor 1218 1217 765 0 DV ppwait 0xfffffe0054175520 syz-executor 1217 1216 765 0 DV ppwait 0xfffffe0054175a80 syz-executor 1216 1215 765 0 DV ppwait 0xfffffe0054175fe0 syz-executor 1215 1214 765 0 DV ppwait 0xfffffe0054176540 syz-executor 1214 1213 765 0 DV ppwait 0xfffffe005414e500 syz-executor 1213 1212 765 0 DV ppwait 0xfffffe0054133a80 syz-executor 1212 1211 765 0 DV ppwait 0xfffffe005414efc0 syz-executor 1211 1210 765 0 DV ppwait 0xfffffe0054165520 syz-executor 1210 1209 765 0 DV ppwait 0xfffffe0054134aa0 syz-executor 1209 1208 765 0 DV ppwait 0xfffffe0054164500 syz-executor 1208 1207 765 0 DV ppwait 0xfffffe0054165a80 syz-executor 1207 1206 765 0 DV ppwait 0xfffffe005416f000 syz-executor 1206 1205 765 0 DV ppwait 0xfffffe005416f560 syz-executor 1205 1204 765 0 DV ppwait 0xfffffe0054165fe0 syz-executor 1204 1203 765 0 DV ppwait 0xfffffe0054166540 syz-executor 1203 1202 765 0 DV ppwait 0xfffffe0054166aa0 syz-executor 1202 1201 765 0 DV ppwait 0xfffffe0054167000 syz-executor 1201 1200 765 0 DV ppwait 0xfffffe0054167560 syz-executor 1200 1199 765 0 DV ppwait 0xfffffe0054167ac0 syz-executor 1199 1 765 0 DV ppwait 0xfffffe005416c500 syz-executor 1190 1 766 0 S uwait 0xfffffe006e44b180 syz-executor 1185 1 766 0 S uwait 0xfffffe006e44a000 syz-executor 1175 1 765 0 S uwait 0xfffffe006e4fcb80 syz-executor 1174 1 766 0 S uwait 0xfffffe006e44a480 syz-executor 1171 0 0 0 DL mdwait 0xfffffe006e50e000 [md0] 1166 1 1126 0 SV lockf 0xfffffe0007673000 syz-executor 1160 1 1126 0 S uwait 0xfffffe006e4fcc00 syz-executor 1156 1 764 0 S uwait 0xfffffe0058253400 syz-executor 1149 1 764 0 S uwait 0xfffffe006e44a800 syz-executor 1145 1 1126 0 S uwait 0xfffffe0058253200 syz-executor 1144 1 766 0 S uwait 0xfffffe0058252400 syz-executor 1126 763 1126 0 R syz-executor 1123 1 767 0 S uwait 0xfffffe0058252c80 syz-executor 1114 1 765 0 S uwait 0xfffffe006e4fd180 syz-executor 1110 1 766 0 S uwait 0xfffffe006e44b580 syz-executor 1096 1 766 0 S uwait 0xfffffe0058251900 syz-executor 1086 1 767 0 S uwait 0xfffffe006e44b080 syz-executor 1081 1 765 0 S uwait 0xfffffe006e44b380 syz-executor 1078 1 765 60928 S uwait 0xfffffe000778ac80 syz-executor 1071 1 1069 0 S uwait 0xfffffe006e4fcf00 syz-executor 1067 1 767 0 S uwait 0xfffffe0058252b00 syz-executor 1059 1 766 0 S uwait 0xfffffe0058252d80 syz-executor 1049 1 764 0 S uwait 0xfffffe006e44b800 syz-executor 1045 1 1045 0 Ss+ ttyin 0xfffffe0007a728b0 getty 1044 1 1044 0 Ss+ ttyin 0xfffffe00587378b0 getty 1043 1 1043 0 Ss+ ttyin 0xfffffe0007a710b0 getty 1042 1 1042 0 Ss+ ttyin 0xfffffe0058737cb0 getty 1041 1 1041 0 Ss+ ttyin 0xfffffe0007a714b0 getty 1040 1 1040 0 Ss+ ttyin 0xfffffe00587380b0 getty 1039 1 1039 0 Ss+ ttyin 0xfffffe0007a718b0 getty 1038 1 1038 0 Ss+ ttyin 0xfffffe00587384b0 getty 1037 1 1037 0 Ss+ ttyin 0xfffffe00587388b0 getty 1036 1 766 0 S uwait 0xfffffe000778ab00 syz-executor 1025 1 764 0 S uwait 0xfffffe0058252500 syz-executor 1021 0 0 0 DL mdwait 0xfffffe0077b30000 [md2] 1008 1 765 0 S uwait 0xfffffe006e4fd080 syz-executor 1005 1 764 0 S uwait 0xfffffe00584e7400 syz-executor 996 1 767 0 S uwait 0xfffffe006e449d80 syz-executor 992 1 767 0 S uwait 0xfffffe00584e7300 syz-executor 988 1 767 0 S uwait 0xfffffe0058255d00 syz-executor 952 1 764 0 S uwait 0xfffffe0058251500 syz-executor 948 1 767 0 S uwait 0xfffffe00584e7200 syz-executor 943 1 765 0 S uwait 0xfffffe006e44a700 syz-executor 940 1 764 0 S uwait 0xfffffe0058252a80 syz-executor 937 1 765 0 S uwait 0xfffffe00584e7100 syz-executor 935 1 767 0 S uwait 0xfffffe0058253c80 syz-executor 933 1 766 0 S uwait 0xfffffe006e44ac00 syz-executor 932 1 766 0 S uwait 0xfffffe000778a980 syz-executor 922 1 764 0 S uwait 0xfffffe006e44bd00 syz-executor 919 1 766 0 S uwait 0xfffffe0058253100 syz-executor 911 0 0 0 DL mdwait 0xfffffe006e50d000 [md1] 907 1 765 0 S uwait 0xfffffe006e44b280 syz-executor 906 1 764 0 SV uwait 0xfffffe00584e6e80 syz-executor 899 1 764 0 S uwait 0xfffffe00584e6280 syz-executor 892 1 767 0 S uwait 0xfffffe000778aa80 syz-executor 867 1 767 0 S uwait 0xfffffe0058253980 syz-executor 865 1 764 0 S uwait 0xfffffe0058251300 syz-executor 854 0 0 0 DL (threaded) [KTLS] 100098 D - 0xfffffe006df6ad00 [thr_0] 100157 D - 0xfffffe006df6ad80 [thr_1] 100158 D - 0xffffffff83cb1c28 [reclaim_0] 840 1 765 0 S uwait 0xfffffe00584e7500 syz-executor 835 1 765 0 S uwait 0xfffffe006e44be00 syz-executor 829 0 0 0 DL (threaded) [so_splice] 100123 D - 0xfffffe005857d980 [thr_0] 100143 D - 0xfffffe005857d9c0 [thr_1] 827 1 827 0 S uwait 0xfffffe00584e5f00 syz-executor 824 1 767 0 S uwait 0xfffffe0058253000 syz-executor 815 1 766 60928 S uwait 0xfffffe00584e6100 syz-executor 802 0 0 0 DL aiordy 0xfffffe00541115a0 [aiod4] 801 0 0 0 DL aiordy 0xfffffe0054111b00 [aiod3] 800 0 0 0 DL aiordy 0xfffffe00540f6580 [aiod2] 799 0 0 0 DL aiordy 0xfffffe00540f6ae0 [aiod1] 766 763 766 0 R syz-executor 765 763 765 0 R syz-executor 764 763 764 0 R syz-executor 763 761 761 0 RE syz-executor 761 759 761 0 Ss sigsusp 0xfffffe00540e4670 csh 759 1 759 0 Ss select 0xfffffe0057fdbd40 sshd 737 1 18 0 S+ nanslp 0xffffffff83ba0540 sleep 495 1 495 0 Rs syslogd 17 0 0 0 DL syncer 0xffffffff83cbdda0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007828040 [vnlru] 15 0 0 0 RL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cbc360 [bufdaemon] 100083 RunQ [bufspacedaemon-0] 100096 D sdflush 0xfffffe0057e90ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d07180 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83ced288 [dom0] 100081 D launds 0xffffffff83ced294 [laundry: dom0] 100082 D umarcl 0xffffffff81dd4e00 [uma] 7 0 0 0 RL [rand_harvestq] 6 0 0 0 TL pftm 0xffffffff84680850 [pf purge] 5 0 0 0 DL waiting 0xffffffff844a8700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff838e8340 [doneq0] 100047 D - 0xffffffff838e82c0 [async] 100076 D - 0xffffffff838e8140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ce8b40 [crypto] 100044 D crypto_ 0xfffffe0007a89e30 [crypto returns 0] 100045 D crypto_ 0xfffffe0007a89e80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe0007766c88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b48f00 [g_event] 100038 D - 0xffffffff83b48f20 [g_up] 100039 D - 0xffffffff83b48f40 [g_down] 2 0 0 0 TL (threaded) [clock] 100031 RunQ [clock (0)] 100032 RunQ [clock (1)] 12 0 0 0 RL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 I [swi1: netisr 0] 100034 Run CPU 1 [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 L *tcphash 0xfffffe0007804780 [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 RunQ [swi0: uart uart++] 100069 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0007809040 [init] 10 0 0 0 DL audit_w 0xffffffff83ce95e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c33ff0 [swapper] 100005 D - 0xfffffe000776f900 [softirq_0] 100006 D - 0xfffffe000776f800 [softirq_1] 100007 D - 0xfffffe000776f700 [if_io_tqg_0] 100008 D - 0xfffffe000776f600 [if_io_tqg_1] 100009 D - 0xfffffe000776f500 [if_config_tqg_0] 100010 D - 0xfffffe000776f400 [kqueue_ctx taskq] 100011 D - 0xfffffe000776f300 [jail_remove taskq] 100012 D - 0xfffffe000776f200 [bus taskq] 100015 D - 0xfffffe000776ee00 [thread taskq] 100017 D - 0xfffffe000776ec00 [aiod_kick taskq] 100018 D - 0xfffffe000776eb00 [deferred_unmount ta] 100019 D - 0xfffffe000776ea00 [inm_free taskq] 100020 D - 0xfffffe000776e900 [in6m_free taskq] 100021 D - 0xfffffe000776e800 [linuxkpi_irq_wq] 100022 D - 0xfffffe000776e700 [linuxkpi_short_wq_0] 100023 D - 0xfffffe000776e700 [linuxkpi_short_wq_1] 100024 D - 0xfffffe000776e700 [linuxkpi_short_wq_2] 100025 D - 0xfffffe000776e700 [linuxkpi_short_wq_3] 100026 D - 0xfffffe000776e600 [linuxkpi_long_wq_0] 100027 D - 0xfffffe000776e600 [linuxkpi_long_wq_1] 100028 D - 0xfffffe000776e600 [linuxkpi_long_wq_2] 100029 D - 0xfffffe000776e600 [linuxkpi_long_wq_3] 100036 D - 0xfffffe000776e400 [firmware taskq] 100041 D - 0xfffffe000776e100 [crypto_0] 100042 D - 0xfffffe000776e100 [crypto_1] 100057 D - 0xfffffe0057fe9500 [vtnet0 rxq 0] 100058 D - 0xfffffe0057fe9400 [vtnet0 txq 0] 100059 D - 0xfffffe0057fe9300 [vtnet0 rxq 1] 100060 D - 0xfffffe0057fe9200 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057fe0580 [virtio_balloon] 100066 D - 0xffffffff827bc920 [deadlkres] 100070 D - 0xfffffe00593ce400 [acpi_task_0] 100071 D - 0xfffffe00593ce400 [acpi_task_1] 100072 D - 0xfffffe00593ce400 [acpi_task_2] 100074 D - 0xfffffe000776fc00 [mca taskq] 100075 D - 0xfffffe000776de00 [CAM taskq] 100077 D - 0xfffffe005843bc00 [ipsec_offload] 100290 D - 0xfffffe005843b500 [netlink_socket (PID] 100752 D - 0xfffffe00593cba00 [netlink_socket (PID] db> show all locks Process 1325 (syz-executor) thread 0xfffffe00541a4780 (100741) exclusive sleep mutex tcphash (tcphash) r = 0 (0xfffffe00077eaa70) locked @ /syzkaller/managers/main/kernel/sys/netinet/in_pcb.c:2717 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe0077da7020) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:1313 Process 763 (syz-executor) thread 0xfffffe00540ea000 (100112) exclusive sleep mutex pipe mutex (pipe mutex) r = 0 (0xfffffe0059827c90) locked @ /syzkaller/managers/main/kernel/sys/kern/sys_pipe.c:1753 Process 12 (intr) thread 0xfffffe0007821000 (100034) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe0007a8ac00) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1403 Process 12 (intr) thread 0xfffffe000782b000 (100055) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe006df16020) locked @ /syzkaller/managers/main/kernel/sys/netinet/in_pcb.c:1487 exclusive sleep mutex vtnet0-rx1 (vtnet0-rx1) r = 0 (0xfffffe0007765980) locked @ /syzkaller/managers/main/kernel/sys/dev/virtio/network/if_vtnet.c:2213 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 400 5466K 725 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4218 sysctloid 35455 2089K 35764 filedesc 256 2044K 850 vtbuf 24 1968K 46 kobj 331 1324K 544 newblk 10 1027K 2841 vfscache 3 1025K 3 subproc 365 767K 1504 pcb 68 704K 635 inodedep 20 520K 685 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 5 274K 8 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 37848 acpica 1674 184K 54438 tidhash 3 141K 3 pagedep 11 131K 339 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 113 113K 134 sem 4 106K 4 gtaskqueue 18 98K 18 bus 1004 82K 5082 kdtrace 431 76K 2087 mtx_pool 3 74K 3 md_sectors 18 72K 20 syncache 1 68K 1 umtx 544 68K 544 NFSD srvcache 3 68K 3 module 522 66K 527 ddb_capture 1 64K 1 temp 43 40K 2236 shm 2 34K 10 DEVFS3 132 33K 144 hostcache 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 LRO 20 21K 20 ifaddr 75 21K 77 DEVFS_RULE 56 20K 56 routetbl 162 20K 479 ufs_mount 4 17K 5 proc 3 17K 3 lltable 52 16K 56 tty 16 16K 16 ether_multi 185 15K 209 ithread 90 15K 90 bus-sc 34 15K 1653 ifnet 8 15K 8 GEOM 82 14K 650 eventhandler 163 14K 163 md_disk 21 13K 25 kqueue 180 12K 1741 kenv 95 12K 95 BPF 13 11K 39 pwddesc 172 11K 1369 CAM queue 5 11K 1528 in6_multi 75 10K 75 rman 82 10K 457 rpc 8 9K 8 lockf 84 9K 163 bmsafemap 2 9K 580 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 6 shmfd 1 8K 21 cred 32 8K 406 pfs_vncache 1 8K 1 plimit 21 8K 644 taskqueue 75 8K 132 audit_evclass 239 8K 301 sctp_atcl 18 7K 224 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 pf_ifnet 13 5K 24 ufs_dirhash 24 5K 36 UMA 271 5K 273 tcp_fsb_rack 2 5K 8 vt 11 5K 11 pf_table 2 4K 3 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 180 4K 2457 DEVFSP 57 4K 308 acpisem 28 4K 28 sctp_stro 3 3K 4 kcovinfo 45 3K 45 terminal 11 3K 11 uidinfo 5 3K 11 acpidev 20 3K 20 hhook 8 3K 10 clone 9 3K 9 ip6ndp 14 3K 16 pf_rule 2 3K 4 CC Mem 17 3K 240 iov 3 3K 18069 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 in_multi 8 2K 14 ip6opt 12 2K 51 sctp_ifa 15 2K 16 tun 5 2K 5 session 15 2K 60 Unitno 28 2K 371 CAM XPT 22 2K 543 toponodes 6 2K 6 ipsecpolicy 2 2K 2 inpcbpolicy 41 2K 637 filedesc_to_leader 19 2K 38 msi 9 2K 9 netlink 2 2K 93 selfd 17 2K 76878 softdep 1 1K 1 dirrem 4 1K 521 diradd 8 1K 540 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 40 NFSD session 1 1K 1 mount 19 1K 612 sctp_ifn 7 1K 16 mld 7 1K 7 igmp 7 1K 7 CAM periph 4 1K 271 osd 22 1K 254 ipsec 3 1K 3 sctp_atky 21 1K 234 newdirblk 6 1K 312 pfil 6 1K 6 isadev 6 1K 10 pci_link 10 1K 10 freefile 5 1K 401 crypto 4 1K 56 encap_export_host 12 1K 12 select 5 1K 70 mkdir 4 1K 624 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 sctp_athm 18 1K 225 vnodes 2 1K 6 freework 2 1K 682 tcp_pcm_rack 1 1K 6 cryptodev 4 1K 318 sctp_timw 1 1K 1 freeblks 1 1K 371 freefrag 2 1K 169 indirdep 1 1K 408 ktls 1 1K 26 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 frag6 2 1K 3 tcpfunc 3 1K 3 ip_msource 3 1K 7 loginclass 3 1K 5 prison 6 1K 6 sctp_aadr 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 21 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_map 6 1K 8 ip6_moptions 3 1K 3 in_mfilter 2 1K 18 filecaps 3 1K 85 sctp_vrf 1 1K 1 ip_moptions 1 1K 10 vnet 1 1K 1 soname 3 1K 3593 pmc 1 1K 1 sigio 1 1K 4 entropy 2 1K 35 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 tcp_do_rack 0 0K 0 mqdata 0 0K 0 filemon 0 0K 7 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 27 sctp_iter 0 0K 13 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 13 sctp_stri 0 0K 2 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 NMI handlers 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 amdiommu_dom 0 0K 0 amdiommu_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 6 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 338 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 20 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 ktls_ocf 0 0K 5 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6_msource 0 0K 0 in6_mfilter 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 25 fadvise 0 0K 3 VN POLL 0 0K 4 statfs 0 0K 203 namei_tracker 0 0K 5 export_host 0 0K 0 cl_savebuf 0 0K 73 lio 0 0K 16 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 procdesc 0 0K 10 ioctlops 0 0K 211 eventfd 0 0K 5 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 402 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 679 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 4 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 boottrace 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 102 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 4 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 mpi3mrbuf 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 700 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 70 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8325 1073 14673 0 254 38494208 0 tcp_log 416 5409 693 16274 0 254 2538432 0 mbuf 256 9318 344 25373 0 254 2473472 0 malloc-16384 16384 128 3 612 0 1 2146304 0 malloc-4096 4096 506 4 1851 0 2 2088960 0 malloc-64 64 1029 29967 80173 0 254 1983744 0 BUF TRIE 152 245 11559 2233 0 62 1794208 0 malloc-384 384 4171 89 4863 0 30 1635840 0 malloc-128 128 11680 193 12304 0 126 1519744 0 RADIX NODE 152 9045 206 42235 0 62 1406152 0 UMA Slabs 0 112 11371 35 11403 0 126 1277472 0 sctp_asoc 2256 3 507 4 0 254 1150560 0 malloc-65536 65536 14 3 100 0 1 1114112 0 vmem btag 56 19308 27 19308 0 254 1082760 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 FFS inode 1168 613 31 1025 0 8 752192 0 sctp_ep 1152 15 496 219 0 254 588672 0 256 Bucket 2048 266 16 1510 0 8 577536 0 socket 1024 66 442 2362 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 THREAD 1872 256 16 754 0 8 509184 0 pbuf 2624 0 174 0 0 2 456576 0 malloc-2048 2048 122 78 623 0 8 409600 0 VM OBJECT 248 1500 116 18644 0 62 400768 0 sctp_raddr 736 3 514 4 0 254 380512 0 malloc-32768 32768 4 7 297 0 1 360448 0 VNODE 440 653 67 1068 0 30 316800 0 MAP ENTRY 96 2447 325 62917 0 126 266112 0 malloc-64 64 3889 206 3921 0 254 262080 0 PROC 1376 173 14 1331 0 8 257312 0 malloc-16 16 14617 383 14821 0 254 240000 0 FPU_save_area 832 258 30 1041 0 16 239616 0 DEVCTL 1024 42 178 167 0 0 225280 0 filedesc0 1072 174 15 1369 0 8 202608 0 malloc-256 256 373 377 3848 0 62 192000 0 UMA Zones 768 243 1 245 0 16 187392 0 malloc-32 32 5371 299 5414 0 254 181440 0 malloc-2048 2048 15 73 1149 0 8 180224 0 malloc-128 128 1180 215 2467 0 126 178560 0 malloc-128 128 1199 196 26573 0 126 178560 0 FFS2 dinode 256 613 77 1023 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 7 509 1440 0 254 165120 0 malloc-16384 16384 7 3 15 0 1 163840 0 malloc-1024 1024 124 20 604 0 16 147456 0 S VFS Cache 104 1048 356 1575 0 126 146016 0 malloc-8192 8192 12 5 22 0 1 139264 0 malloc-4096 4096 31 3 93 0 2 139264 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-32768 32768 2 2 122 0 1 131072 0 mbuf_packet 256 12 496 931 0 254 130048 0 ksiginfo 112 169 875 349 0 126 116928 0 malloc-384 384 241 29 242 0 30 103680 0 malloc-32768 32768 0 3 18 0 1 98304 0 malloc-4096 4096 17 7 515 0 2 98304 0 malloc-256 256 165 210 1153 0 62 96000 0 UMA Kegs 384 229 4 231 0 30 89472 0 pipe 736 26 95 489 0 16 89056 0 syncache 168 0 528 4 0 254 88704 0 tcp_inpcb 1304 19 47 238 0 8 86064 0 128 Bucket 1024 54 29 278 0 16 84992 0 64 Bucket 512 94 66 2517 0 30 81920 0 malloc-256 256 190 125 2462 0 62 80640 0 sctp_chunk 152 0 520 5 0 254 79040 0 md2 512 128 24 128 0 30 77824 0 g_bio 408 0 180 12164 0 30 73440 0 malloc-64 64 577 494 20544 0 254 68544 0 malloc-128 128 409 118 5111 0 126 67456 0 md1 8 8192 192 8192 0 254 67072 0 DIRHASH 1024 34 30 42 0 16 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 4 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-1024 1024 16 48 1654 0 16 65536 0 VMSPACE 584 80 32 1230 0 16 65408 0 32 Bucket 256 83 172 670 0 62 65280 0 malloc-384 384 21 129 599 0 30 57600 0 malloc-8192 8192 5 2 89 0 1 57344 0 malloc-64 64 444 375 2845 0 254 52416 0 Files 80 284 366 10269 0 126 52000 0 TURNSTILE 136 273 105 273 0 62 51408 0 malloc-256 256 0 195 338 0 62 49920 0 NAMEI 1024 0 48 16616 0 16 49152 0 malloc-8192 8192 3 3 55 0 1 49152 0 ripcb 376 13 107 139 0 30 45120 0 vnpbuf 2624 0 16 1 0 16 41984 0 malloc-4096 4096 3 7 28 0 2 40960 0 malloc-4096 4096 5 5 174 0 2 40960 0 pcpu-8 8 4917 203 5268 0 254 40960 0 ttyinq 160 135 115 780 0 62 40000 0 sctp_readq 152 0 260 1 0 254 39520 0 da_ccb 544 0 70 3152 0 16 38080 0 udp_inpcb 408 8 82 241 0 30 36720 0 hostcache 64 4 563 4 0 254 36288 0 malloc-64 64 55 512 17987 0 254 36288 0 malloc-64 64 79 488 88 0 254 36288 0 malloc-64 64 13 554 80 0 254 36288 0 malloc-64 64 6 561 34 0 254 36288 0 tcp_rack_map 128 2 277 102 0 126 35712 0 tcp_bbr_map 128 3 276 6 0 126 35712 0 malloc-128 128 80 199 329 0 126 35712 0 malloc-128 128 32 247 42 0 126 35712 0 malloc-128 128 15 264 172 0 126 35712 0 malloc-128 128 88 191 97 0 126 35712 0 ktls_session 256 0 135 6 0 62 34560 0 routing nhops 256 30 105 37 0 62 34560 0 ttyoutq 256 72 63 416 0 62 34560 0 malloc-256 256 43 92 1071 0 62 34560 0 malloc-256 256 14 121 1021 0 62 34560 0 malloc-256 256 12 123 590 0 62 34560 0 malloc-256 256 57 78 148 0 62 34560 0 SLEEPQUEUE 88 273 111 273 0 126 33792 0 malloc-16384 16384 1 1 2 0 1 32768 0 malloc-4096 4096 4 4 17 0 2 32768 0 malloc-2048 2048 5 11 37 0 8 32768 0 malloc-2048 2048 7 9 7 0 8 32768 0 malloc-2048 2048 4 12 6 0 8 32768 0 malloc-2048 2048 11 5 36 0 8 32768 0 malloc-2048 2048 1 15 86 0 8 32768 0 malloc-1024 1024 5 27 70 0 16 32768 0 malloc-1024 1024 18 14 26 0 16 32768 0 malloc-1024 1024 13 19 18 0 16 32768 0 malloc-1024 1024 0 32 26 0 16 32768 0 malloc-512 512 1 63 131 0 30 32768 0 malloc-512 512 8 56 169 0 30 32768 0 malloc-512 512 10 54 74 0 30 32768 0 malloc-512 512 6 58 34 0 30 32768 0 malloc-512 512 5 59 44 0 30 32768 0 pcpu-64 64 499 13 499 0 254 32768 0 tcp_bbr_pcb 896 1 35 7 0 16 32256 0 sctp_stream_msg_out 112 1 287 2 0 254 32256 0 tcp_log_id_node 120 2 262 3 0 126 31680 0 PGRP 120 21 243 69 0 126 31680 0 clpbuf 2624 0 12 136 0 4 31488 0 sctp_laddr 48 11 577 25 0 254 28224 0 rl_entry 48 10 578 15 0 254 28224 0 malloc-32 32 150 732 1703 0 254 28224 0 malloc-32 32 329 553 1457 0 254 28224 0 16 Bucket 144 69 127 470 0 62 28224 0 4 Bucket 48 9 579 19 0 254 28224 0 AIO 208 2 131 92 0 62 27664 0 udplite_inpcb 408 3 60 19 0 30 25704 0 cpuset 200 9 119 77 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 1 2 26 0 1 24576 0 ertt_txseginfo 40 1 605 1743 0 254 24240 0 PWD 40 64 542 369 0 254 24240 0 rtentry 168 33 111 37 0 62 24192 0 8 Bucket 80 66 234 486 0 126 24000 0 itimer 352 0 66 23 0 30 23232 0 malloc-384 384 0 60 19 0 30 23040 0 malloc-384 384 11 49 11 0 30 23040 0 malloc-384 384 46 14 61 0 30 23040 0 malloc-384 384 22 38 645 0 30 23040 0 malloc-384 384 6 54 35 0 30 23040 0 tcp_rack_pcb 1088 1 20 4 0 8 22848 0 domainset 40 0 567 63 0 254 22680 0 Mountpoints 2816 2 6 7 0 4 22528 0 swrbuf 2624 0 8 4 0 4 20992 0 ertt 72 17 263 238 0 126 20160 0 malloc-32 32 53 577 258 0 254 20160 0 malloc-32 32 81 549 424 0 254 20160 0 malloc-32 32 234 396 14257 0 254 20160 0 malloc-32 32 122 508 124 0 254 20160 0 malloc-32 32 29 601 91 0 254 20160 0 2 Bucket 32 70 560 675 0 254 20160 0 KNOTE 160 1 124 143 0 62 20000 0 cryptop 280 0 70 10 0 30 19600 0 AIOCB 552 1 34 86 0 16 19320 0 L VFS Cache 320 0 60 38 0 30 19200 0 AIOLIO 272 0 70 16 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-8192 8192 0 2 7 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 206 0 2 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-1024 1024 5 11 5 0 16 16384 0 malloc-1024 1024 4 12 4 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 pf tags 104 1 155 2 0 126 16224 0 malloc-16 16 550 450 3878 0 254 16000 0 kenv 258 17 43 1068 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 1 68 2 0 62 12144 0 vtnet_tx_hdr 24 0 501 1953 0 254 12024 0 malloc-16 16 176 574 2364 0 254 12000 0 malloc-16 16 17 733 43 0 254 12000 0 malloc-16 16 51 699 33736 0 254 12000 0 malloc-16 16 18 732 21 0 254 12000 0 malloc-16 16 19 731 238 0 254 12000 0 splice 184 0 63 4 0 62 11592 0 malloc-4096 4096 0 2 1 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 malloc-16 16 15 485 15 0 254 8000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 15 24 38 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 152 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf fragment node 72 0 0 0 0 126 0 0 pf frags 232 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 384 0 0 0 0 0 0 0 pf mtags 184 0 0 0 0 62 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 240 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 skbuff 1808 0 0 0 0 8 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 152 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 88 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0 db> show all tcpcbs/l tcpcb at 0xfffffe0077da7000 t_segq first: 0 t_segqlen: 0 t_dupacks: 0 t_callout: 0xfffffe0077da7188 t_timers: 0xfffffe0077da71c8 t_state: 2 (TCPS_SYN_SENT) t_flags: 0x150002a0 (TF_REQ_SCALE, TF_REQ_TSTMP, TF_SACK_PERMIT, TF_TSO, TF_CLOSED, TF_LRD) t_flags2: 0x100008 (TF2_LOG_AUTO, TF2_PROC_SACK_PROHIBIT) snd_una: 0x4e13335c snd_max: 0x4e13335d snd_nxt: 0x4e13335d snd_up: 0x4e13335c snd_wl1: 0x00000000 snd_wl2: 0x00000000 iss: 0x4e13335c irs: 0x00000000 rcv_nxt: 0x00000000 rcv_adv: 0x0000ffff rcv_wnd: 0 rcv_up: 0x00000000 snd_wnd: 4096 snd_cwnd: 1073725440 snd_ssthresh: 1073725440 snd_recover: 0x4e13335c t_rcvtime: 2147431749 t_startime: 0 t_rttime: 2147431749 t_rtsq: 0x4e13335c t_rxtcur: 100 t_maxseg: 64 t_srtt: 0 t_rttvar: 400 t_rxtshift: 0 t_rttmin: 3 t_rttupdated: 0 max_sndwnd: 0 t_softerror: 0 t_oobflags: 0x0 () t_iobc: 0x00 snd_scale: 0 rcv_scale: 0 request_r_scale: 6 ts_recent: 0 ts_recent_age: 0 ts_offset: 2684199731 last_ack_sent: 0x00000000 snd_cwnd_prev: 0 snd_ssthresh_prev: 0 snd_recover_prev: 0x00000000 t_badrxtwin: 0 snd_numholes: 0 snd_holes first: 0 snd_fack: 0x00000000 rcv_numsacks: 0 t_rttlow: 0 rfbuf_ts: 82012 rfbuf_cnt: 0 t_fb.tfb_tcp_block_name: freebsd t_cc.name: cubic _t_logstate: 1 (TCP_LOG_STATE_TAIL) t_lognum: 5 t_loglimit: 5000 t_logsn: 5 tcpcb at 0xfffffe006df16000 t_segq first: 0 t_segqlen: 0 t_dupacks: 0 t_callout: 0xfffffe006df16188 t_timers: 0xfffffe006df161c8 t_state: 8 (TCPS_LAST_ACK) t_flags: 0x140003f0 (TF_SENTFIN, TF_REQ_SCALE, TF_RECVD_SCALE, TF_REQ_TSTMP, TF_RCVD_TSTMP, TF_SACK_PERMIT, TF_CLOSED, TF_LRD) t_flags2: 0x40040a (TF2_PLPMTU_PMTUD, TF2_LOG_AUTO, TF2_FBYTES_COMPLETE, TF2_NO_ISS_CHECK) snd_una: 0x290e91ec snd_max: 0x290e91ec snd_nxt: 0x290e91ec snd_up: 0x290e91eb snd_wl1: 0xeef79819 snd_wl2: 0x290e91eb iss: 0x28a61a2a irs: 0xeed6df78 rcv_nxt: 0xeef7981a rcv_adv: 0xeefcc01a rcv_wnd: 337920 rcv_up: 0xeef79819 snd_wnd: 1140352 snd_cwnd: 43521 snd_ssthresh: 1073725440 snd_recover: 0x290e91ec t_rcvtime: 2147431789 t_startime: 2147427425 t_rttime: 0 t_rtsq: 0x290e91eb t_rxtcur: 28 t_maxseg: 1420 t_srtt: 51 t_rttvar: 27 t_rxtshift: 0 t_rttmin: 3 t_rttupdated: 255 max_sndwnd: 1140352 t_softerror: 0 t_oobflags: 0x0 () t_iobc: 0x00 snd_scale: 6 rcv_scale: 6 request_r_scale: 6 ts_recent: 3514887308 ts_recent_age: 82412 ts_offset: 1971910128 last_ack_sent: 0xeef7981a snd_cwnd_prev: 0 snd_ssthresh_prev: 0 snd_recover_prev: 0x00000000 t_badrxtwin: 0 snd_numholes: 0 snd_holes first: 0 snd_fack: 0x00000000 rcv_numsacks: 0 t_rttlow: 0 rfbuf_ts: 82012 rfbuf_cnt: 0 t_fb.tfb_tcp_block_name: freebsd t_cc.name: cubic _t_logstate: 1 (TCP_LOG_STATE_TAIL) t_lognum: 5000 t_loglimit: 5000 t_logsn: 5425