panic: sbflush_internal: ccc 0 mb 0 mbcnt 256 cpuid = 0 time = 439 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0099d25710 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0099d25870 vpanic() at vpanic+0x2b8/frame 0xfffffe0099d25950 panic() at panic+0xb5/frame 0xfffffe0099d25a20 sbrelease_internal() at sbrelease_internal+0x20e/frame 0xfffffe0099d25a80 solisten_proto() at solisten_proto+0x16b/frame 0xfffffe0099d25af0 sctp_listen() at sctp_listen+0x766/frame 0xfffffe0099d25c20 solisten() at solisten+0xd2/frame 0xfffffe0099d25c70 kern_listen() at kern_listen+0x158/frame 0xfffffe0099d25d30 amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe0099d25f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0099d25f30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a47a, rsp = 0x82ec2af08, rbp = 0x82ec2af70 --- KDB: enter: panic [ thread pid 21200 tid 123428 ] Stopped at kdb_enter+0x6b: movq $0,0x275b69a(%rip) db> 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 0xfffffe0097c00000 rdx 0x3ffff rbx 0 rsp 0xfffffe0099d25850 rbp 0xfffffe0099d25870 rsi 0x40001 rdi 0xffffffff8172b458 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0099abac50 r12 0xfffffe0099aba740 r13 0xfffffe0099d25801 r14 0xffffffff82b58800 .str.26 r15 0xffffffff82b58800 .str.26 rip 0xffffffff8171af7b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x275b69a(%rip) db> show proc Process 21200 (syz-executor.1) at 0xfffffe009a14b000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 778 at 0xfffffe00926a1548 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe0053de1000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009961c000 (map 0xfffffe009961c000) (map.pmap 0xfffffe009961c0c0) (pmap 0xfffffe009961c128) threads: 2 123417 Run CPU -1 syz-executor.1 123428 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 21200 778 778 0 R (threaded) syz-executor.1 123417 Run CPU -1 syz-executor.1 123428 Run CPU 0 syz-executor.1 21193 777 777 0 S (threaded) syz-executor.0 123381 S nanslp 0xffffffff83e43c80 syz-executor.0 123413 S connec 0xfffffe008fe5785a syz-executor.0 123420 S uwait 0xfffffe0057889780 syz-executor.0 15196 1 817 0 SV uwait 0xfffffe0092646a80 syz-executor.3 15195 15192 817 0 SV uwait 0xfffffe0057327800 syz-executor.3 15192 15191 817 0 DV ppwait 0xfffffe009a14d4f8 syz-executor.3 15191 1 817 0 DV ppwait 0xfffffe0092dddf88 syz-executor.3 15185 15184 817 0 SV uwait 0xfffffe0092645a00 syz-executor.3 15184 1 817 0 DV ppwait 0xfffffe0099a67f88 syz-executor.3 12547 1 2317 0 S uwait 0xfffffe0092646d80 syz-executor.2 12546 1 2317 0 S uwait 0xfffffe0057327a00 syz-executor.2 9452 1 9452 65 Ss select 0xfffffe0099f4a540 dhclient 8896 1 8896 0 Ss select 0xfffffe0099f4b540 dhclient 8893 1 8893 0 Ss select 0xfffffe0099f0e240 dhclient 8868 1 8868 65 Ss select 0xfffffe0099f1f1c0 dhclient 8252 1 8252 0 Ss select 0xfffffe0099f4c2c0 dhclient 8247 1 8247 0 Ss select 0xfffffe0099fba7c0 dhclient 8222 1 8222 65 Ss select 0xfffffe0099f4c940 dhclient 5664 1 5664 0 Ss select 0xfffffe0099f23640 dhclient 5655 1 5655 0 Ss select 0xfffffe0099f55bc0 dhclient 5599 1 5599 65 Ss select 0xfffffe0099f23e40 dhclient 2317 774 2317 0 Ss piperd 0xfffffe00999378b8 syz-executor.2 1348 1 1348 0 Ss select 0xfffffe0056f6dc40 dhclient 1345 1 1345 0 Ss select 0xfffffe00578fb040 dhclient 1185 1 778 0 S uwait 0xfffffe0092646380 syz-executor.1 1183 1 778 0 S uwait 0xfffffe0057889d80 syz-executor.1 1177 1 778 0 S uwait 0xfffffe005788a880 syz-executor.1 1166 1 778 0 S uwait 0xfffffe0092646b80 syz-executor.1 1165 1 778 0 S uwait 0xfffffe0092647b00 syz-executor.1 1161 1 778 0 S uwait 0xfffffe0057328800 syz-executor.1 1160 1 778 0 S uwait 0xfffffe005788ab80 syz-executor.1 1156 1 778 0 S uwait 0xfffffe0092647700 syz-executor.1 1151 1 778 0 S uwait 0xfffffe0092647000 syz-executor.1 1145 1 778 0 S uwait 0xfffffe005788ac80 syz-executor.1 1144 1 778 0 S uwait 0xfffffe005788a980 syz-executor.1 1132 1 778 0 S uwait 0xfffffe005788a300 syz-executor.1 1127 1 778 0 S uwait 0xfffffe0057328c00 syz-executor.1 1120 1 778 0 S uwait 0xfffffe005788b100 syz-executor.1 1119 1 778 0 S uwait 0xfffffe005788a200 syz-executor.1 1107 1 778 0 S uwait 0xfffffe0057328b00 syz-executor.1 1106 1 778 0 S uwait 0xfffffe0092647c00 syz-executor.1 1097 1 817 0 S uwait 0xfffffe005788a100 syz-executor.3 1096 1 817 0 S uwait 0xfffffe0057327280 syz-executor.3 1090 1 817 0 S uwait 0xfffffe0092647d00 syz-executor.3 1089 1 817 0 S uwait 0xfffffe0092647500 syz-executor.3 1085 1 817 0 S uwait 0xfffffe0057329880 syz-executor.3 1084 1 817 0 S uwait 0xfffffe005788a000 syz-executor.3 870 0 0 0 DL aiordy 0xfffffe0092dfd548 [aiod4] 869 0 0 0 DL aiordy 0xfffffe0092dfea90 [aiod3] 868 0 0 0 DL aiordy 0xfffffe0056f9e548 [aiod2] 867 0 0 0 DL aiordy 0xfffffe0092dff000 [aiod1] 817 774 817 0 Ss piperd 0xfffffe0058b5eba0 syz-executor.3 778 774 778 0 Ss nanslp 0xffffffff83e43c80 syz-executor.1 777 774 777 0 Ss nanslp 0xffffffff83e43c80 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100103 S uwait 0xfffffe0057327700 syz-fuzzer 100117 S uwait 0xfffffe0057328780 syz-fuzzer 100118 S uwait 0xfffffe0057328700 syz-fuzzer 100119 S uwait 0xfffffe0057328600 syz-fuzzer 100120 S uwait 0xfffffe0092648380 syz-fuzzer 100121 S uwait 0xfffffe0053c03180 syz-fuzzer 100122 S uwait 0xfffffe0053c03280 syz-fuzzer 100123 S uwait 0xfffffe0053c03380 syz-fuzzer 100124 S kqread 0xfffffe008fe0b100 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0092446b40 csh 770 688 770 0 Ss select 0xfffffe0056f6adc0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00574764b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00579c58b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00579c5cb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00579c60b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00579c64b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00579c68b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00579c6cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00579c70b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00579c74b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e43c81 cron 688 1 688 0 Ss select 0xfffffe00578fcdc0 sshd 501 1 501 0 Ss select 0xfffffe0056f6b840 syslogd 430 1 430 0 Ss select 0xfffffe0056f6bf40 devd 429 1 429 65 Ss select 0xfffffe0056f6b2c0 dhclient 344 1 344 0 Ss select 0xfffffe0056f6b4c0 dhclient 341 1 341 0 Ss select 0xfffffe0056f6b440 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056fa0548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f694e0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f67ae0 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100092 D sdflush 0xfffffe00574728e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9b5c0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f8f478 [dom0] 100080 D launds 0xffffffff83f8f484 [laundry: dom0] 100081 D umarcl 0xffffffff81e4ae30 [uma] 7 0 0 0 DL - 0xffffffff83c002a8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84592550 [pf purge] 5 0 0 0 DL waiting 0xffffffff849e6460 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aa3240 [doneq0] 100045 D - 0xffffffff83aa31c0 [async] 100076 D - 0xffffffff83aa3040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fd7488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f8aca0 [crypto] 100041 D crypto_ 0xfffffe0053ecd830 [crypto returns 0] 100042 D crypto_ 0xfffffe0053ecd880 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e19280 [g_event] 100036 D - 0xffffffff83e192a0 [g_up] 100037 D - 0xffffffff83e192c0 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100015 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [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 0xfffffe0053de1000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8b780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e19c80 [swapper] 100005 D - 0xfffffe0053e84100 [if_config_tqg_0] 100006 D - 0xfffffe0053e84000 [softirq_0] 100007 D - 0xfffffe0053e83e00 [softirq_1] 100008 D - 0xfffffe0053e83d00 [if_io_tqg_0] 100009 D - 0xfffffe0053e83c00 [if_io_tqg_1] 100010 D - 0xfffffe000795a100 [inm_free taskq] 100011 D - 0xfffffe000795a000 [linuxkpi_irq_wq] 100012 D - 0xfffffe0007959e00 [in6m_free taskq] 100013 D - 0xfffffe0007959d00 [deferred_unmount ta] 100014 D - 0xfffffe0007959c00 [thread taskq] 100016 D - 0xfffffe0007959a00 [kqueue_ctx taskq] 100017 D - 0xfffffe0007959900 [pci_hp taskq] 100020 D - 0xfffffe0007959600 [aiod_kick taskq] 100021 D - 0xfffffe0007959500 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007959500 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007959500 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007959500 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007959400 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007959400 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007959400 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007959400 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0007959300 [firmware taskq] 100038 D - 0xfffffe0007959200 [crypto_0] 100039 D - 0xfffffe0007959200 [crypto_1] 100055 D - 0xfffffe0007959000 [vtnet0 rxq 0] 100056 D - 0xfffffe0007958e00 [vtnet0 txq 0] 100057 D - 0xfffffe0007958d00 [vtnet0 rxq 1] 100058 D - 0xfffffe0007958c00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056f6c000 [virtio_balloon] 100066 D - 0xffffffff82b5e680 [deadlkres] 100070 D - 0xfffffe000795a200 [mca taskq] 100071 D - 0xfffffe00585ef600 [acpi_task_0] 100072 D - 0xfffffe00585ef600 [acpi_task_1] 100073 D - 0xfffffe00585ef600 [acpi_task_2] 100075 D - 0xfffffe0007959100 [CAM taskq] db> show all locks Process 21200 (syz-executor.1) thread 0xfffffe0099aba740 (123428) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe008fe66920) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:942 exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe008fe668e0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:941 exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe008fe66900) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:937 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe008fe668c0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:935 exclusive sleep mutex socket (socket) r = 0 (0xfffffe008fe66780) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7210 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009a237420) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7190 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0053c18da0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7189 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 sysctloid 35322 2081K 35393 vtbuf 24 1968K 46 kobj 328 1312K 490 newblk 9 1026K 20988 vfscache 3 1025K 3 pcb 423 987K 59790 inodedep 378 654K 20364 filedesc 76 602K 40374 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 205 404K 21316 vmem 3 274K 6 sctp_stro 199 199K 6557 acpica 1674 184K 57552 vnet_data 1 168K 1 sctp_atcl 399 150K 37937 tidhash 3 141K 3 linker 358 134K 754 pagedep 9 130K 20160 tfo_ccache 1 128K 1 DEVFS1 109 109K 135 sem 4 106K 4 dirrem 369 93K 20271 BPF 46 88K 54 bus 995 81K 5208 mtx_pool 2 72K 2 syncache 1 68K 1 module 514 65K 514 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 440 55K 440 kdtrace 282 54K 44630 freefile 369 47K 20253 temp 34 33K 2789 DEVFS3 128 32K 141 hostcache 1 32K 1 shm 1 32K 4 sctp_timw 125 32K 125 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_atky 598 25K 47048 kbdmux 6 22K 6 ifaddr 71 21K 100 routetbl 275 21K 837 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 lltable 49 16K 322 bus-sc 34 15K 1681 ether_multi 157 13K 251 KTRACE 100 13K 100 ifnet 7 13K 10 eventhandler 136 12K 136 kenv 95 12K 95 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 71 9K 101 bmsafemap 3 9K 20428 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 478 pfs_vncache 1 8K 1 kqueue 92 8K 21226 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 cred 29 8K 263 taskqueue 63 7K 63 sctp_athm 399 7K 39522 sctp_map 398 7K 13114 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 749 pwddesc 90 6K 21201 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 54 pf_ifnet 10 5K 34 DEVFSP 68 5K 245 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 121 4K 22720 acpisem 28 4K 28 selfd 55 4K 287749 lockf 32 4K 57 pf_osfp 29 4K 29 hhook 15 4K 17 kcovinfo 52 4K 91 terminal 11 3K 11 select 19 3K 805 uidinfo 4 3K 11 sctp_ifa 17 3K 21 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 21 Unitno 29 2K 65 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 11 freework 5 2K 20258 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 10 softdep 1 1K 1 mkdir 8 1K 40278 freeblks 4 1K 20215 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 76 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 21 mld 6 1K 9 igmp 6 1K 9 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 20139 diradd 4 1K 20311 inpcbpolicy 16 1K 5615 pfil 4 1K 4 cdev 2 1K 2 osd 9 1K 5054 chacha20random 1 1K 1 CC Mem 5 1K 5043 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 tcp_fsb 1 1K 1251 cryptodev 2 1K 168 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 38110 pmchooks 1 1K 1 filecaps 5 1K 127 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_do 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 18512 sctp_iter 0 0K 24 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 24 sctp_aadr 0 0K 90 sctp_stri 0 0K 3104 filemon 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 ixl 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 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 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 xen_intr 0 0K 0 NFSD V4state 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS4 0 0K 0 vm_fictitious 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 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 UMAHash 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 14436 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 35 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 freefrag 0 0K 46 allocindir 0 0K 0 indirdep 0 0K 160 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 vtfont 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 0 0K 0 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 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 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 ip6opt 0 0K 2339 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 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 0 fadvise 0 0K 0 VN POLL 0 0K 0 agp 0 0K 0 statfs 0 0K 20327 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 717 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 biobuf 0 0K 0 aios 0 0K 1 lio 0 0K 519 acl 0 0K 0 mbuf_tag 0 0K 405 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 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 CAM ccb queue 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 29400 ioctlops 0 0K 341 eventfd 0 0K 0 Witness 0 0K 0 stack 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 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 1025 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 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 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 1324603 0 254 38494208 0 mbuf 256 9078 841 2215907 0 254 2539264 0 RADIX NODE 144 15105 430 395182 0 63 2237040 0 tcp_log 416 0 5337 51703 0 254 2220192 0 pbuf 2624 0 794 0 0 2 2083456 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 sctp_asoc 2256 199 566 6557 0 254 1725840 0 BUF TRIE 144 191 11597 1565 0 62 1697472 0 malloc-384 384 4169 31 4509 0 30 1612800 0 malloc-128 128 11627 91 31971 0 126 1499904 0 malloc-4096 4096 328 2 494 0 2 1351680 0 UMA Slabs 0 112 11300 34 11300 0 126 1269408 0 vmem btag 56 19447 32 19447 0 254 1090824 0 sctp_ep 1208 200 570 29828 0 254 930160 0 malloc-2048 2048 204 212 30023 0 8 851968 0 malloc-384 384 391 1679 20476 0 30 794880 0 VM OBJECT 264 2856 114 459810 0 30 784080 0 malloc-16384 16384 41 6 20347 0 1 770048 0 socket 960 45 719 36974 0 254 733440 0 FFS inode 1160 532 28 20785 0 8 649600 0 malloc-256 256 269 1966 116979 0 62 572160 0 sctp_raddr 736 200 570 6557 0 254 566720 0 tcpcb 1104 5 506 5043 0 254 564144 0 malloc-256 256 444 1731 21638 0 62 556800 0 256 Bucket 2048 216 24 6020 0 8 491520 0 malloc-4096 4096 112 6 21223 0 2 483328 0 malloc-65536 65536 4 3 140 0 1 458752 0 malloc-1024 1024 206 226 6564 0 16 442368 0 MAP ENTRY 96 4012 524 1114219 0 126 435456 0 THREAD 1808 191 29 23428 0 8 397760 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-128 128 711 1831 41676 0 126 325376 0 malloc-384 384 401 439 37939 0 30 322560 0 VNODE 448 572 94 20830 0 30 298368 0 malloc-64 64 4163 184 25793 0 254 278208 0 mbuf_packet 256 342 674 39804 0 254 260096 0 malloc-16 16 14655 95 15236 0 254 236000 0 DEVCTL 1024 0 220 191 0 0 225280 0 FPU_save_area 832 193 50 30184 0 16 202176 0 VMSPACE 2552 65 13 21175 0 4 199056 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5361 309 6306 0 254 181440 0 malloc-128 128 1220 175 27007 0 126 178560 0 malloc-256 256 347 343 30818 0 62 176640 0 ertt_txseginfo 40 1 4342 74078 0 254 173720 0 FFS2 dinode 256 532 98 20785 0 62 161280 0 PROC 1352 89 25 21200 0 8 154128 0 malloc-1024 1024 121 23 346 0 16 147456 0 S VFS Cache 104 1030 374 22925 0 126 146016 0 128 Bucket 1024 86 45 5163 0 16 134144 0 malloc-65536 65536 1 1 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 216 0 1 131072 0 malloc-2048 2048 5 59 1111 0 8 131072 0 unpcb 256 20 490 1487 0 254 130560 0 filedesc0 1072 90 22 21201 0 8 120064 0 sctp_chunk 152 203 577 2473 0 254 118560 0 ksiginfo 112 103 941 6980 0 126 116928 0 64 Bucket 512 132 68 10196 0 30 102400 0 malloc-128 128 551 224 6372 0 126 99200 0 malloc-32768 32768 0 3 120 0 1 98304 0 pipe 744 36 94 825 0 16 96720 0 malloc-256 256 240 135 23497 0 62 96000 0 UMA Kegs 384 230 3 230 0 30 89472 0 malloc-64 64 721 602 16405 0 254 84672 0 tcp_bbr_map 128 0 651 10264 0 126 83328 0 malloc-8192 8192 6 4 136 0 1 81920 0 32 Bucket 256 147 168 10942 0 62 80640 0 sctp_readq 152 1 519 2027 0 254 79040 0 g_bio 408 0 180 10369 0 30 73440 0 malloc-64 64 568 503 1004 0 254 68544 0 malloc-128 128 492 35 1594 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-4096 4096 13 3 27 0 2 65536 0 sctp_stream_msg_out 112 3 537 1379 0 254 60480 0 malloc-384 384 115 35 116 0 30 57600 0 tcp_inpcb 424 5 121 5043 0 30 53424 0 ripcb 424 5 121 166 0 30 53424 0 malloc-64 64 215 604 309188 0 254 52416 0 Files 80 251 399 71308 0 126 52000 0 malloc-128 128 165 238 664 0 126 51584 0 malloc-128 128 190 213 473 0 126 51584 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 101260 0 16 49152 0 malloc-8192 8192 4 2 6 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 10 14 12 0 8 49152 0 malloc-1024 1024 6 42 534 0 16 49152 0 malloc-512 512 2 94 3106 0 30 49152 0 tcp_rack_pcb 896 1 53 1251 0 16 48384 0 malloc-384 384 52 68 313 0 30 46080 0 tcp_bbr_pcb 832 0 54 2118 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-32 32 668 718 40312 0 254 44352 0 TURNSTILE 136 221 94 221 0 62 42840 0 clpbuf 2624 0 16 19 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-4096 4096 5 5 637 0 2 40960 0 pcpu-8 8 4708 412 5385 0 254 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 udp_inpcb 424 6 84 390 0 30 38160 0 da_ccb 544 0 70 2697 0 16 38080 0 PWD 32 36 1098 20226 0 254 36288 0 malloc-64 64 4 563 19318 0 254 36288 0 malloc-64 64 200 367 270 0 254 36288 0 malloc-64 64 120 447 21777 0 254 36288 0 malloc-64 64 18 549 52 0 254 36288 0 8 Bucket 80 72 378 4439 0 126 36000 0 malloc-128 128 39 240 40428 0 126 35712 0 routing nhops 256 27 108 47 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 44 46 55 0 30 34560 0 malloc-256 256 2 133 3754 0 62 34560 0 malloc-256 256 47 88 72 0 62 34560 0 malloc-256 256 58 77 1313 0 62 34560 0 malloc-256 256 18 117 1808 0 62 34560 0 SLEEPQUEUE 88 221 163 221 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-4096 4096 6 2 6 0 2 32768 0 malloc-2048 2048 3 13 76 0 8 32768 0 malloc-2048 2048 7 9 61 0 8 32768 0 malloc-1024 1024 27 5 523 0 16 32768 0 malloc-1024 1024 6 26 1393 0 16 32768 0 malloc-512 512 11 53 85 0 30 32768 0 malloc-512 512 3 61 170 0 30 32768 0 malloc-512 512 10 54 30 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 KNOTE 160 28 172 171065 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 2 262 2259 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 14 574 3157 0 254 28224 0 tcp_inpcb ports 32 3 879 4266 0 254 28224 0 malloc-32 32 153 729 6224 0 254 28224 0 16 Bucket 144 81 115 496 0 62 28224 0 4 Bucket 48 7 581 474 0 254 28224 0 AIO 208 0 133 550 0 62 27664 0 udplite_inpcb 424 0 63 16 0 30 26712 0 malloc-4096 4096 2 4 20418 0 2 24576 0 rtentry 176 31 107 47 0 62 24288 0 PGRP 88 35 241 54 0 126 24288 0 rl_entry 40 86 520 86 0 254 24240 0 hostcache 64 2 313 2 0 254 20160 0 udpcb 32 6 624 406 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 ertt 72 5 275 5043 0 126 20160 0 malloc-32 32 5 625 27733 0 254 20160 0 malloc-32 32 115 515 21085 0 254 20160 0 malloc-32 32 273 357 296 0 254 20160 0 malloc-32 32 56 574 275 0 254 20160 0 malloc-32 32 23 607 2208 0 254 20160 0 2 Bucket 32 53 577 2205 0 254 20160 0 malloc-16 16 435 815 70887 0 254 20000 0 malloc-16 16 425 825 13257 0 254 20000 0 AIOCB 552 0 35 667 0 16 19320 0 AIOLIO 272 0 70 519 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 3 1 3 0 2 16384 0 malloc-2048 2048 3 5 3 0 8 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 4 12 4 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 2 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 677342 0 254 16032 0 malloc-16 16 482 518 3453 0 254 16000 0 kenv 258 15 45 1062 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 10 740 30661 0 254 12000 0 malloc-16 16 22 728 138 0 254 12000 0 malloc-16 16 20 730 63 0 254 12000 0 malloc-16 16 70 680 21972 0 254 12000 0 malloc-384 384 0 30 1 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 pcpu-4 4 1 511 1 0 254 2048 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 144 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 frags 248 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 source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 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 tcptw 72 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 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 udplite_inpcb ports 32 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 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 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 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 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 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 144 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-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-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-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0