Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x10 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a24957 stack pointer = 0x0:0xfffffe0056c8a640 frame pointer = 0x0:0xfffffe0056c8a6f0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) processor eflags = interrupt enabled, resume, IOPL = 0 current process = 2 (clock (0)) rdi: 0000000000000010 rsi: 0000000000000000 rdx: 000000000dce2560 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe00033eee30 rbx: 0000000000000000 rbp: fffffe0056c8a6f0 r10: 0100000000000000 r11: 000000000000001f r12: dffff7c000000000 r13: 1fffffc00ad914c8 r14: fffffe006e712800 r15: 000000000000ffff trap number = 12 panic: page fault cpuid = 1 time = 1727400477 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c89d70 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c89ed0 vpanic() at vpanic+0x280/frame 0xfffffe0056c8a090 panic() at panic+0xb5/frame 0xfffffe0056c8a150 trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe0056c8a270 trap_pfault() at trap_pfault+0x179/frame 0xfffffe0056c8a390 trap() at trap+0x648/frame 0xfffffe0056c8a570 calltrap() at calltrap+0x8/frame 0xfffffe0056c8a570 --- trap 0xc, rip = 0xffffffff81a24957, rsp = 0xfffffe0056c8a640, rbp = 0xfffffe0056c8a6f0 --- in6_selecthlim() at in6_selecthlim+0xd7/frame 0xfffffe0056c8a6f0 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x1f0c/frame 0xfffffe0056c8a9a0 sctp_send_initiate() at sctp_send_initiate+0x1591/frame 0xfffffe0056c8ab20 sctp_t1init_timer() at sctp_t1init_timer+0x66/frame 0xfffffe0056c8ab70 sctp_timeout_handler() at sctp_timeout_handler+0xb3b/frame 0xfffffe0056c8acb0 softclock_call_cc() at softclock_call_cc+0x395/frame 0xfffffe0056c8ae80 softclock_thread() at softclock_thread+0x200/frame 0xfffffe0056c8aef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056c8af30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056c8af30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100030 ] Stopped at kdb_enter+0x6e: movq $0,0x23e1e87(%rip) db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xfffffe00033eee30 rdx 0 rbx 0xffffffff82724740 .str.27 rsp 0xfffffe0056c89eb0 rbp 0xfffffe0056c89ed0 rsi 0 rdi 0xffffffff815d42e9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0007a19000 r13 0xfffffffffffffffd r14 0xffffffff82724740 .str.27 r15 0 rip 0xffffffff815be18e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23e1e87(%rip) db> show proc Process 2 (clock) at 0xfffffe0007a06020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8392a740 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8392a740 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff8392b6e0 (map 0xffffffff8392b6e0) (map.pmap 0xffffffff8392b7a0) (pmap 0xffffffff8392b810) threads: 2 100030 Run CPU 1 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 1105 766 766 0 R (threaded) syz-executor 100155 RunQ syz-executor 100512 S connec 0xfffffe006baf24da syz-executor 100513 RunQ syz-executor 1104 896 896 0 R (threaded) syz-executor 100243 RunQ syz-executor 100507 S connec 0xfffffe006b8b10da syz-executor 100510 S uwait 0xfffffe005422e800 syz-executor 100511 S uwait 0xfffffe0058480280 syz-executor 1103 764 764 0 R (threaded) syz-executor 100474 RunQ syz-executor 100501 S connec 0xfffffe006b8ab4da syz-executor 100502 S connec 0xfffffe006b8ae8da syz-executor 100506 S uwait 0xfffffe0058483780 syz-executor 100508 S uwait 0xfffffe0058483980 syz-executor 100509 S uwait 0xfffffe005422eb00 syz-executor 1102 1084 1084 0 T (threaded) syz-executor 100470 s syz-executor 100500 s syz-executor 100503 S sbwait 0xfffffe006b8a7edc syz-executor 100504 s syz-executor 100505 s syz-executor 1084 1 1084 0 R syz-executor 1082 1 896 0 S uwait 0xfffffe0058481580 syz-executor 1069 1 764 0 S uwait 0xfffffe0058481b80 syz-executor 1065 1 766 0 S uwait 0xfffffe0058480180 syz-executor 1064 1 896 0 SV uwait 0xfffffe00586fb580 syz-executor 1050 1 764 0 S uwait 0xfffffe0058483380 syz-executor 1029 1 766 0 S uwait 0xfffffe00586fb180 syz-executor 1014 1 764 0 SV uwait 0xfffffe0058481180 syz-executor 1006 1 896 0 S uwait 0xfffffe00586fa480 syz-executor 1002 1001 764 0 SV uwait 0xfffffe00586fb080 syz-executor 1001 1 764 0 DV ppwait 0xfffffe005fcd0a80 syz-executor 999 1 766 0 S uwait 0xfffffe0058481d80 syz-executor 988 982 988 0 Ss select 0xfffffe005847cc40 dhclient 985 1 985 0 Ss select 0xfffffe0058711ec0 dhclient 982 973 424 65 S select 0xfffffe005847d3c0 dhclient 973 424 424 0 S wait 0xfffffe0007be6580 sh 945 943 896 0 SV uwait 0xfffffe0058480380 syz-executor 943 942 896 0 DV ppwait 0xfffffe005fd0c000 syz-executor 942 941 896 0 DV ppwait 0xfffffe005fd0c560 syz-executor 941 1 896 0 DV ppwait 0xfffffe005fd0cac0 syz-executor 920 1 766 0 S uwait 0xfffffe0058480980 syz-executor 896 1 896 0 R syz-executor 873 0 0 0 DL mdwait 0xfffffe00079df000 [md0] 829 828 764 0 SV uwait 0xfffffe0058483f00 syz-executor 828 1 764 0 DV ppwait 0xfffffe005fcd6fe0 syz-executor 827 0 0 0 DL aiordy 0xfffffe005fcd75a0 [aiod4] 826 0 0 0 DL aiordy 0xfffffe005fcd7b00 [aiod3] 825 0 0 0 DL aiordy 0xfffffe005fca75a0 [aiod2] 824 0 0 0 DL aiordy 0xfffffe005fca7b00 [aiod1] 766 1 766 0 R syz-executor 764 1 764 0 R syz-executor 759 682 759 0 Rs sshd 748 1 748 0 Rs+ getty 747 1 747 0 Ss+ ttyin 0xfffffe00596bd4b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00596bdcb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00596be4b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00596becb0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00543574b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0054357cb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00543584b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0054358cb0 getty 738 1 18 0 S+ piperd 0xfffffe006b8105c0 logger 737 736 18 0 S+ nanslp 0xffffffff83981401 sleep 736 1 18 0 S+ wait 0xfffffe0007be7b00 sh 686 1 686 0 Ss nanslp 0xffffffff83981401 cron 682 1 682 0 Ss select 0xfffffe005847e040 sshd 495 1 495 0 Ss select 0xfffffe005847e440 syslogd 424 1 424 0 Ss wait 0xfffffe0007be6020 devd 423 1 423 65 Ss select 0xfffffe0058713940 dhclient 338 1 338 0 Ss select 0xfffffe005847e8c0 dhclient 335 1 335 0 Ss select 0xfffffe0058714140 dhclient 17 0 0 0 RL [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a27060 [vnlru] 15 0 0 0 RL (threaded) [bufdaemon] 100081 D psleep 0xffffffff83a9d1a0 [bufdaemon] 100084 RunQ [bufspacedaemon-0] 100095 D sdflush 0xfffffe00580144e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83ae88a0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff83ace838 [dom0] 100082 D launds 0xffffffff83ace844 [laundry: dom0] 100083 D umarcl 0xffffffff81d72db0 [uma] 7 0 0 0 DL - 0xffffffff836feb90 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff842939d0 [pf purge] 5 0 0 0 DL waiting 0xffffffff84849a00 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836c9340 [doneq0] 100046 D - 0xffffffff836c92c0 [async] 100077 D - 0xffffffff836c9140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83aca020 [crypto] 100043 D crypto_ 0xfffffe0057f77030 [crypto returns 0] 100044 D crypto_ 0xfffffe0057f77080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00085f6488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83929d60 [g_event] 100037 D - 0xffffffff83929d80 [g_up] 100038 D - 0xffffffff83929da0 [g_down] 2 0 0 0 RL (threaded) [clock] 100030 Run CPU 1 [clock (0)] 100031 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi1: hpts] 100034 RunQ [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 Run CPU 0 [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 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 0xfffffe0007a07040 [init] 10 0 0 0 DL audit_w 0xffffffff83acaa80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c1aff0 [swapper] 100005 D - 0xfffffe00085fba00 [softirq_0] 100006 D - 0xfffffe00085fb800 [softirq_1] 100007 D - 0xfffffe00085fb600 [if_io_tqg_0] 100008 D - 0xfffffe00085fb400 [if_io_tqg_1] 100009 D - 0xfffffe00085fb200 [if_config_tqg_0] 100010 D - 0xfffffe00085fb000 [pci_hp taskq] 100011 D - 0xfffffe00085fad00 [kqueue_ctx taskq] 100014 D - 0xfffffe00085fa700 [thread taskq] 100016 D - 0xfffffe00085fa300 [aiod_kick taskq] 100017 D - 0xfffffe00085fa100 [deferred_unmount ta] 100018 D - 0xfffffe00085f9e00 [inm_free taskq] 100019 D - 0xfffffe00085f9c00 [in6m_free taskq] 100020 D - 0xfffffe00085f9a00 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085f9800 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f9800 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f9800 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f9800 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f9300 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f9300 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f9300 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f9300 [linuxkpi_long_wq_3] 100035 D - 0xfffffe00085f8400 [firmware taskq] 100040 D - 0xfffffe0057f7b300 [crypto_0] 100041 D - 0xfffffe0057f7b300 [crypto_1] 100056 D - 0xfffffe00085fc300 [vtnet0 rxq 0] 100057 D - 0xfffffe00085fc200 [vtnet0 txq 0] 100058 D - 0xfffffe005836f500 [vtnet0 rxq 1] 100059 D - 0xfffffe005836f400 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0058353600 [virtio_balloon] 100067 D - 0xffffffff82729981 [deadlkres] 100071 D - 0xfffffe0058701300 [acpi_task_0] 100072 D - 0xfffffe0058701300 [acpi_task_1] 100073 D - 0xfffffe0058701300 [acpi_task_2] 100075 D - 0xfffffe00085fc100 [mca taskq] 100076 D - 0xfffffe0057f7ab00 [CAM taskq] 100078 D - 0xfffffe0057f7b700 [ipsec_offload] db> show all locks Process 1105 (syz-executor) thread 0xfffffe005fd05000 (100155) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff839930e0) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:1304 Process 1102 (syz-executor) thread 0xfffffe005fd00000 (100503) exclusive sx filemon (filemon) r = 0 (0xfffffe006e31e000) locked @ /syzkaller/managers/i386/kernel/sys/dev/filemon/filemon.c:290 Process 2 (clock) thread 0xfffffe0007a19000 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe007512f180) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 Process 12 (intr) thread 0xfffffe0007a1f000 (100034) exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe006b8afda0) locked @ /syzkaller/managers/i386/kernel/sys/modules/tcp/bbr/../../../netinet/tcp_stacks/bbr.c:12307 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00751dd560) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1263 Process 12 (intr) thread 0xfffffe0007a2a740 (100052) exclusive sleep mutex vtnet0-tx0 (vtnet0-tx0) r = 0 (0xfffffe005835aa00) locked @ /syzkaller/managers/i386/kernel/sys/dev/virtio/network/if_vtnet.c:2768 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe006e2ff020) locked @ /syzkaller/managers/i386/kernel/sys/netinet/in_pcb.c:1449 exclusive sleep mutex vtnet0-rx0 (vtnet0-rx0) r = 0 (0xfffffe00085f5800) locked @ /syzkaller/managers/i386/kernel/sys/dev/virtio/network/if_vtnet.c:2202 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 sctp_stro 54 11589K 194 linker 399 5521K 630 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4218 sysctloid 35030 2064K 35101 vtbuf 24 1968K 46 kobj 329 1316K 502 newblk 15 1028K 875 vfscache 3 1025K 3 pcb 182 846K 1149 inodedep 13 517K 355 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 49 389K 467 subproc 173 330K 1207 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 102 201K 1551 acpica 1674 184K 61482 vmem 5 144K 7 tidhash 3 141K 3 pagedep 12 131K 194 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 112 112K 133 sem 4 106K 4 gtaskqueue 18 98K 18 bus 995 82K 5165 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 519 65K 523 ddb_capture 1 64K 1 sctp_atcl 137 52K 746 kdtrace 243 48K 1620 umtx 368 46K 368 temp 35 37K 2091 BPF 22 36K 34 DEVFS3 129 33K 141 hostcache 1 32K 1 shm 1 32K 3 msg 4 30K 4 kbdmux 6 28K 6 filemon 3 24K 29 LRO 22 23K 26 DEVFS_RULE 56 20K 56 ifaddr 69 20K 87 routetbl 222 19K 678 ufs_mount 4 17K 5 tcp_fsb_rack 8 17K 106 lltable 52 17K 74 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1687 ifnet 8 15K 9 eventhandler 163 14K 163 ether_multi 152 13K 218 kenv 95 12K 95 GEOM 68 12K 520 ksem 9 11K 30 rman 86 11K 451 CAM queue 5 11K 1528 in6_multi 65 9K 85 bmsafemap 3 9K 299 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 sctp_atky 193 9K 963 sctp_timw 32 8K 32 shmfd 1 8K 1 pfs_vncache 1 8K 1 plimit 21 8K 347 audit_evclass 238 8K 300 taskqueue 66 7K 75 sglist 6 7K 6 cred 24 6K 209 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 kqueue 76 6K 1303 CC Mem 20 5K 244 pf_ifnet 12 5K 31 ufs_dirhash 24 5K 24 pwddesc 73 5K 1151 UMA 269 5K 269 DEVFSP 70 5K 192 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 md_disk 1 4K 1 evdev 4 4K 4 acpisem 28 4K 28 kcovinfo 52 4K 78 terminal 11 3K 11 session 22 3K 40 proc-args 96 3K 2263 hhook 8 3K 10 clone 9 3K 9 uidinfo 3 3K 19 sctp_athm 137 3K 761 sctp_stri 4 2K 30 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 57 sctp_ifa 15 2K 18 ip6ndp 12 2K 18 selfd 28 2K 13025 sctp_map 108 2K 390 Unitno 26 2K 66 CAM XPT 22 2K 543 msi 12 2K 12 freefrag 12 2K 47 in_multi 6 2K 10 tun 4 2K 6 toponodes 6 2K 6 netlink 3 2K 80 ipsecpolicy 2 2K 2 select 10 2K 38 acpidev 20 2K 20 tcp_pcm_rack 4 1K 53 softdep 1 1K 1 diradd 8 1K 273 sahead 1 1K 1 secasvar 1 1K 1 inpcbpolicy 32 1K 478 nhops 6 1K 8 vnodemarker 2 1K 26 NFSD session 1 1K 1 pf_osfp 8 1K 8 mkdir 7 1K 362 CAM periph 4 1K 271 sctp_ifn 6 1K 18 ipsec 3 1K 3 mld 6 1K 8 igmp 6 1K 8 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 97 pci_link 10 1K 10 osd 25 1K 255 newdirblk 5 1K 181 crypto 4 1K 21 encap_export_host 12 1K 12 freework 3 1K 252 dirrem 2 1K 250 freefile 4 1K 224 freeblks 2 1K 187 cdev 2 1K 2 lkpikmalloc 8 1K 9 cryptodev 7 1K 131 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 1 procdesc 2 1K 12 sigio 4 1K 5 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 soname 8 1K 3949 loginclass 3 1K 5 prison 6 1K 6 sctp_aadr 2 1K 34 pf_rule 1 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 pmchooks 1 1K 1 filecaps 5 1K 90 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 ip_msource 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 36 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 256 sctp_iter 0 0K 20 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 19 tcp_do_rack 0 0K 1 pf_table 0 0K 0 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 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 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 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 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 156 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 11 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 indirdep 0 0K 99 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 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 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 4 ipsecrequest 0 0K 0 ip6opt 0 0K 10 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 ip_moptions 0 0K 2 in_mfilter 0 0K 2 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 24 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 197 namei_tracker 0 0K 1 export_host 0 0K 0 cl_savebuf 0 0K 14 lio 0 0K 34 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 14477 ioctlops 0 0K 143 eventfd 0 0K 2 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 300 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 654 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 filedesc_to_leader 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 78 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 10 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 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 md_sectors 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 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 69 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 8370 1028 17734 0 254 38494208 0 mbuf 256 8914 8113 109646 0 254 4358912 0 BUF TRIE 144 220 11568 796 0 62 1697472 0 malloc-384 384 4174 56 4177 0 30 1624320 0 malloc-128 128 11819 178 12248 0 126 1535616 0 malloc-4096 4096 339 7 530 0 2 1417216 0 UMA Slabs 0 112 11078 4 11078 0 126 1241184 0 sctp_asoc 2256 54 456 193 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 17302 89 17302 0 254 973896 0 malloc-65536 65536 12 2 19 0 1 917504 0 RADIX NODE 144 5807 404 32267 0 62 894384 0 tcp_log 416 179 1603 1655 0 254 741312 0 FFS inode 1168 540 20 768 0 8 654080 0 sctp_ep 1152 79 432 538 0 254 588672 0 malloc-16384 16384 24 8 410 0 1 524288 0 socket 1024 89 419 2276 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 256 Bucket 2048 220 28 1376 0 8 507904 0 ertt_txseginfo 40 2831 7168 59740 0 254 399960 0 malloc-4096 4096 81 15 1923 0 2 393216 0 sctp_raddr 736 60 457 229 0 254 380512 0 VM OBJECT 264 1317 123 17072 0 30 380160 0 THREAD 1824 169 15 513 0 8 335616 0 malloc-64 64 4355 496 5657 0 254 310464 0 VNODE 440 580 86 812 0 30 293040 0 sctp_chunk 152 48 1746 2836 0 254 272688 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 111 9 129 0 8 245760 0 malloc-16 16 14676 324 17676 0 254 240000 0 malloc-32768 32768 6 1 126 0 1 229376 0 DEVCTL 1024 47 173 174 0 0 225280 0 malloc-256 256 440 430 3590 0 62 222720 0 malloc-2048 2048 87 17 570 0 8 212992 0 MAP ENTRY 96 1659 483 57187 0 126 205632 0 malloc-32768 32768 0 6 80 0 1 196608 0 malloc-128 128 1251 268 29115 0 126 194432 0 UMA Zones 768 241 3 241 0 16 187392 0 malloc-32 32 5387 283 6447 0 254 181440 0 lkpimm 56 1 3095 1 0 254 173376 0 FPU_save_area 832 171 27 687 0 16 164736 0 FFS2 dinode 256 540 90 768 0 62 161280 0 malloc-1024 1024 129 15 151 0 16 147456 0 tcp_bbr_map 128 978 169 10563 0 126 146816 0 S VFS Cache 104 1004 400 1254 0 126 146016 0 PROC 1376 72 27 1105 0 8 136224 0 malloc-65536 65536 0 2 118 0 1 131072 0 malloc-65536 65536 0 2 70 0 1 131072 0 malloc-32768 32768 2 2 18 0 1 131072 0 unpcb 256 13 497 1226 0 254 130560 0 mbuf_packet 256 65 443 3228 0 254 130048 0 ksiginfo 112 77 967 138 0 126 116928 0 malloc-128 128 552 223 4145 0 126 99200 0 malloc-8192 8192 9 3 34 0 1 98304 0 malloc-2048 2048 3 45 1093 0 8 98304 0 filedesc0 1072 74 17 1151 0 8 97552 0 malloc-384 384 198 42 1148 0 30 92160 0