Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x440 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81086762 stack pointer = 0x28:0xfffffe00517a0410 frame pointer = 0x28:0xfffffe00517a0490 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 19353 (syz-executor.3) trap number = 12 panic: page fault cpuid = 0 time = 1622599546 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00517a0070 vpanic() at vpanic+0x1c7/frame 0xfffffe00517a00d0 panic() at panic+0x43/frame 0xfffffe00517a0130 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00517a01b0 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe00517a0220 trap() at trap+0x3cd/frame 0xfffffe00517a0340 calltrap() at calltrap+0x8/frame 0xfffffe00517a0340 --- trap 0xc, rip = 0xffffffff81086762, rsp = 0xfffffe00517a0410, rbp = 0xfffffe00517a0490 --- __mtx_lock_sleep() at __mtx_lock_sleep+0x172/frame 0xfffffe00517a0490 __mtx_lock_flags() at __mtx_lock_flags+0x150/frame 0xfffffe00517a04f0 sctp_findassociation_ep_addr() at sctp_findassociation_ep_addr+0x20a/frame 0xfffffe00517a05b0 sctp_lower_sosend() at sctp_lower_sosend+0x854/frame 0xfffffe00517a07a0 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe00517a08d0 sosend() at sosend+0xc6/frame 0xfffffe00517a0940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe00517a09f0 sendit() at sendit+0x229/frame 0xfffffe00517a0a50 sys_sendmsg() at sys_sendmsg+0x8b/frame 0xfffffe00517a0ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe00517a0bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00517a0bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x286eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 19353 tid 120192 ] Stopped at kdb_enter+0x67: movq $0,0x163654e(%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 0xfffffe009ba00000 rdx 0x3ffff rbx 0 rsp 0xfffffe00517a0050 rbp 0xfffffe00517a0070 rsi 0x40001 rdi 0xffffffff8113bc46 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe005179ff40 r11 0x1ffaefff59c r12 0xffffffff82267b90 ddb_dbbe r13 0 r14 0xffffffff81a7c847 r15 0xffffffff81a7c847 rip 0xffffffff81132c37 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x163654e(%rip) db> show proc Process 19353 (syz-executor.3) at 0xfffff8006ea5ea60: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 841 at 0xfffff8004f511a60 ABI: FreeBSD ELF64 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffff80004bd7530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009e0f1000 (map 0xfffffe009e0f1000) (map.pmap 0xfffffe009e0f10c0) (pmap 0xfffffe009e0f1120) threads: 2 115439 s syz-executor.3 120192 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 19355 799 799 0 LE *sctp-in 0xfffff80008ec1540 syz-executor.2 19354 790 790 0 LE *sctp-in 0xfffff80008ec1540 syz-executor.1 19353 841 841 0 T (threaded) syz-executor.3 115439 s syz-executor.3 120192 Run CPU 0 syz-executor.3 19352 789 789 0 L (threaded) syz-executor.0 115564 S nanslp 0xffffffff8273c8e1 syz-executor.0 120193 L *sctp-in 0xfffff80008ec1540 syz-executor.0 120198 L *sctp-in 0xfffff80008ec1540 syz-executor.0 120199 L *sctp-in 0xfffff80008ec1540 syz-executor.0 120200 L *sctp-in 0xfffff80008ec1540 syz-executor.0 15971 1 15971 65 Ss select 0xfffff8006e9b75c0 dhclient 15380 1 15380 0 Ss select 0xfffff8006e88aec0 dhclient 15377 1 15377 0 Ss select 0xfffff8006e8aebc0 dhclient 15358 1 15358 65 Ss select 0xfffff8006e798440 dhclient 15342 1 799 0 S uwait 0xfffff8004fed4900 syz-executor.2 15340 1 799 0 S uwait 0xfffff80008dc9f00 syz-executor.2 14829 1 790 0 S uwait 0xfffff80015df3500 syz-executor.1 14825 1 790 0 S uwait 0xfffff8004f92c900 syz-executor.1 14822 1 790 0 S uwait 0xfffff80015d66f00 syz-executor.1 14818 1 790 0 S uwait 0xfffff8004f92cf00 syz-executor.1 14808 1 789 0 S uwait 0xfffff80015a4b900 syz-executor.0 14804 1 789 0 S uwait 0xfffff80015d66100 syz-executor.0 9900 1 9900 0 Ss select 0xfffff8006e163440 dhclient 9889 1 9889 0 Ss select 0xfffff8006e1638c0 dhclient 9838 1 9838 65 Ss select 0xfffff8006e12dec0 dhclient 5650 1 5650 0 Ss select 0xfffff80008f83ec0 dhclient 5647 1 5647 0 Ss select 0xfffff80008f83440 dhclient 5628 1 5628 65 Ss select 0xfffff80008f83a40 dhclient 1811 1 1811 0 Ss select 0xfffff8004fa1dd40 dhclient 1806 1 1806 0 Ss select 0xfffff8004fe69d40 dhclient 841 780 841 0 Ss nanslp 0xffffffff8273c8e1 syz-executor.3 799 780 799 0 Ss nanslp 0xffffffff8273c8e1 syz-executor.2 790 780 790 0 Ss nanslp 0xffffffff8273c8e1 syz-executor.1 789 780 789 0 Ss nanslp 0xffffffff8273c8e1 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100123 S uwait 0xfffff8004f4b2900 syz-fuzzer 100126 S uwait 0xfffff8004f4b2100 syz-fuzzer 100127 S uwait 0xfffff8004f4b2300 syz-fuzzer 100128 S uwait 0xfffff8004f4b2500 syz-fuzzer 100129 S uwait 0xfffff8004f92cb00 syz-fuzzer 100130 S uwait 0xfffff8004f4b2f00 syz-fuzzer 100131 S uwait 0xfffff8004f370100 syz-fuzzer 100132 S uwait 0xfffff8004f370300 syz-fuzzer 101697 S kqread 0xfffff80015e17300 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8004f2c45e0 csh 776 694 776 0 Ss select 0xfffff8004f526740 sshd 761 1 761 0 Ss+ ttyin 0xfffff8001541bcb0 getty 760 1 760 0 Ss+ ttyin 0xfffff80015a3a4b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015a3acb0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015a3f4b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015a3fcb0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015a424b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015a42cb0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a484b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a48cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c8e1 cron 694 1 694 0 Ss select 0xfffff8004f26dbc0 sshd 507 1 507 0 Ss select 0xfffff8004f2f02c0 syslogd 436 1 436 0 Ss select 0xfffff8004f3308c0 devd 435 1 435 65 Ss select 0xfffff8004f330740 dhclient 350 1 350 0 Ss select 0xfffff80015ed9ec0 dhclient 347 1 347 0 Ss select 0xfffff8004d8e5140 dhclient 23 0 0 0 DL vlruwt 0xfffff80015c5b530 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282bcd0 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282ada0 [bufdaemon] 100086 D - 0xffffffff8220ae80 [bufspacedaemon-0] 100096 D sdflush 0xfffff80004d594e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82852c08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff82847078 [dom0] 100087 D launds 0xffffffff82847084 [laundry: dom0] 100088 D umarcl 0xffffffff815d04c0 [uma] 18 0 0 0 DL - 0xffffffff82570c88 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e62828 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff830a33c0 [pf purge] 15 0 0 0 DL - 0xffffffff8282845c [soaiod4] 9 0 0 0 DL - 0xffffffff8282845c [soaiod3] 8 0 0 0 DL - 0xffffffff8282845c [soaiod2] 7 0 0 0 DL - 0xffffffff8282845c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448140 [doneq0] 100045 D - 0xffffffff824480c0 [async] 100078 D - 0xffffffff82447f90 [scanner] 14 0 0 0 DL seqstat 0xfffff80004debc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d3dd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d3dd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844560 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c120 [g_event] 100036 D - 0xffffffff8271c128 [g_up] 100037 D - 0xffffffff8271c130 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c4ad00 [thr_0] 100029 D - 0xfffff80004c4ad80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 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 [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bd7530 [init] 10 0 0 0 DL audit_w 0xffffffff82844a70 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271c6b0 [swapper] 100005 D - 0xfffff8000443a500 [if_io_tqg_0] 100006 D - 0xfffff8000443a100 [if_io_tqg_1] 100007 D - 0xfffff80004c73d00 [if_config_tqg_0] 100008 D - 0xfffff80004c73900 [softirq_0] 100009 D - 0xfffff80004c73500 [softirq_1] 100010 D - 0xfffff80004c73100 [aiod_kick taskq] 100012 D - 0xfffff80004c70900 [kqueue_ctx taskq] 100013 D - 0xfffff80004c70500 [pci_hp taskq] 100015 D - 0xfffff80004c66d00 [inm_free taskq] 100017 D - 0xfffff80004c66500 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c66100 [thread taskq] 100019 D - 0xfffff80004c63d00 [in6m_free taskq] 100020 D - 0xfffff80004c63900 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c63900 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c63900 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c63900 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c63500 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c63500 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c63500 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c63500 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004c63100 [firmware taskq] 100038 D - 0xfffff80004db8d00 [crypto_0] 100039 D - 0xfffff80004db8d00 [crypto_1] 100055 D - 0xfffff80004db8100 [vtnet0 rxq 0] 100056 D - 0xfffff80015361d00 [vtnet0 txq 0] 100057 D - 0xfffff80015361900 [vtnet0 rxq 1] 100058 D - 0xfffff80015361500 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015372300 [virtio_balloon] 100064 D - 0xfffff80015361100 [mca taskq] 100069 D - 0xffffffff81e294e1 [deadlkres] 100074 D - 0xfffff80015a52100 [acpi_task_0] 100075 D - 0xfffff80015a52100 [acpi_task_1] 100076 D - 0xfffff80015a52100 [acpi_task_2] 100077 D - 0xfffff80004db8500 [CAM taskq] db> show all locks Process 19355 (syz-executor.2) thread 0xfffffe009a9e5020 (115529) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8006e796488) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330 Process 19354 (syz-executor.1) thread 0xfffffe00950341e0 (100137) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8006e723988) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330 Process 19353 (syz-executor.3) thread 0xfffffe009e12ee40 (120192) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8006e796968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1422 shared rw sctp-info (sctp-info) r = 0 (0xfffffe00041af340) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1291 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 kobj 328 2624K 488 vtbuf 24 2064K 46 newblk 9 1036K 19014 vfscache 3 1035K 3 inodedep 285 804K 18441 pcb 40 668K 46728 subproc 159 656K 19444 acpica 1674 649K 54692 filedesc 34 534K 36727 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 990 378K 3485 BPF 46 337K 72 linker 348 270K 425 DEVFS1 107 214K 124 kdtrace 238 194K 39557 module 512 192K 512 vnet_data 1 176K 1 umtx 396 174K 396 tidhash 3 164K 3 pagedep 9 140K 18365 dirrem 276 138K 18356 tfo_ccache 1 136K 1 sem 4 120K 4 vmem 3 104K 6 freefile 275 104K 18346 UMA 270 102K 270 audit_evclass 236 89K 294 mtx_pool 2 80K 2 temp 35 77K 2533 syncache 1 76K 1 sctp_timw 143 72K 143 routetbl 132 71K 416 msg 4 68K 4 ifaddr 70 66K 72 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 152 57K 162 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 ithread 99 43K 99 rman 84 42K 425 shm 2 40K 11 KTRACE 100 38K 100 taskqueue 60 36K 60 kqueue 73 36K 19404 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1696 lltable 39 33K 81 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 DEVFSP 80 30K 221 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 cred 26 26K 292 pwddesc 69 26K 19356 ifnet 7 25K 7 plimit 24 24K 499 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 283197 pfs_nodes 20 20K 20 proc-args 52 20K 702 UART 12 18K 12 session 35 18K 55 bmsafemap 2 17K 18417 ksem 1 16K 5 rpc 2 16K 2 shmfd 1 16K 52 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 lockf 32 12K 60 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 47 uidinfo 3 9K 12 pf_ifnet 10 9K 19 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 pf_osfp 19 8K 19 select 19 8K 118 mount 16 7K 108 sctp_atcl 6 6K 32176 fpukern_ctx 3 6K 3 inpcbpolicy 15 6K 2216 terminal 11 6K 11 ip6ndp 12 6K 14 sctp_ifa 13 5K 14 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 osd 8 4K 1091 ipsec 3 3K 3 mkdir 8 3K 36688 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 18 freework 5 3K 18364 sctp_ifn 6 3K 14 sctp_athm 6 3K 33415 sctp_atky 6 3K 41966 mld 6 3K 6 igmp 6 3K 6 soname 6 3K 21319 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 freeblks 4 2K 18351 vnodemarker 2 2K 54 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 filecaps 5 2K 120 crypto 4 2K 4 newdirblk 4 2K 18344 diradd 4 2K 18398 pfil 4 2K 4 CAM path 4 2K 1034 tcpfunc 3 2K 3 loginclass 3 2K 6 chacha20random 1 1K 1 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 151 entropy 2 1K 48 iov 2 1K 30818 sctp_socko 1 1K 10138 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 chd data 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 0 cubic data 0 0K 0 dctcp data 0 0K 0 htcp data 0 0K 0 sctp_mcore 0 0K 0 sctp_iter 0 0K 9 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 9 sctp_aadr 0 0K 11 sctp_stro 0 0K 8052 sctp_stri 0 0K 2478 sctp_map 0 0K 16104 cdg data 0 0K 0 vegas data 0 0K 0 mqdata 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 sysmouse 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 vtfont 0 0K 0 vm_fictitious 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 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 UMAHash 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 14392 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 23 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 6 allocindir 0 0K 0 indirdep 0 0K 11 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 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 ktls_ocf 0 0K 0 twsbuf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 6 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 twe_commands 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 4 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 0 fadvise 0 0K 0 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 18540 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 5 tcp_log_dev 0 0K 0 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 2444 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 122 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 1279 eventfd 0 0K 0 Witness 0 0K 0 stack 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 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 788 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 14 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 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 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 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 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1268 1743611 0 254 39272448 0 malloc-384 384 35353 2537 71256 0 30 14549760 0 malloc-8192 8192 406 1244 42730 0 2 13516800 0 malloc-1024 1024 4173 2759 18594 0 16 7098368 0 sctp_asoc 2288 0 1270 8052 0 254 2905760 0 RADIX NODE 144 19686 387 567768 0 64 2890512 0 mbuf 256 8809 2396 2758735 0 254 2868480 0 malloc-1024 1024 306 2494 18470 0 16 2867200 0 malloc-1024 1024 220 2520 52901 0 16 2805760 0 malloc-384 384 547 6273 132547 0 30 2618880 0 malloc-2048 2048 4 1260 8225 0 8 2588672 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf_cluster 2048 1155 1 1155 0 254 2367488 0 BUF TRIE 144 193 13275 945 0 62 1939392 0 UMA Slabs 0 112 17072 25 17072 0 126 1914864 0 sctp_ep 1280 6 1311 22885 0 254 1685760 0 malloc-512 512 300 2524 18380 0 30 1445888 0 malloc-1024 1024 121 1279 23042 0 16 1433600 0 malloc-384 384 868 2502 60782 0 30 1294080 0 sctp_raddr 736 0 1397 14247 0 254 1028192 0 malloc-384 384 1696 44 53644 0 30 668160 0 malloc-32768 32768 16 4 18361 0 1 655360 0 FFS inode 1160 525 28 18871 0 8 641480 0 malloc-16384 16384 27 0 27 0 1 442368 0 malloc-384 384 1042 18 11515 0 30 407040 0 VM OBJECT 264 1423 62 273834 0 30 392040 0 lkpicurr 160 2 2348 2 0 62 376000 0 lkpimm 160 1 2324 1 0 62 372000 0 THREAD 1808 166 32 20200 0 8 357984 0 malloc-512 512 62 578 19236 0 30 327680 0 mbuf_packet 256 114 1041 28335 0 254 295680 0 VNODE 448 563 76 18911 0 30 286272 0 256 Bucket 2048 123 11 16989 0 8 274432 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-384 384 620 60 335461 0 30 261120 0 malloc-2048 2048 120 4 150 0 8 253952 0 vmem btag 56 4255 125 4255 0 254 245280 0 MAP ENTRY 96 2123 271 1039685 0 126 229824 0 DEVCTL 1024 0 216 132 0 0 221184 0 malloc-512 512 351 33 18779 0 30 196608 0 socket 944 52 152 26555 0 254 192576 0 malloc-8192 8192 19 4 108 0 1 188416 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-16384 16384 6 5 42 0 1 180224 0 malloc-4096 4096 2 39 3022 0 2 167936 0 sctp_laddr 48 0 3444 18545 0 254 165312 0 malloc-32768 32768 3 2 19 0 1 163840 0 malloc-16384 16384 8 2 13 0 1 163840 0 32 Bucket 256 546 69 12880 0 62 157440 0 S VFS Cache 104 1080 363 19619 0 126 150072 0 FFS2 dinode 256 525 45 18871 0 62 145920 0 VMSPACE 2544 48 9 19334 0 4 145008 0 malloc-384 384 295 75 40319 0 30 142080 0 malloc-65536 65536 1 1 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 177 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 sctp_stream_msg_out 112 0 1152 2331 0 254 129024 0 ksiginfo 112 72 972 1628 0 126 116928 0 PROC 1328 70 17 19355 0 8 115536 0 16 Bucket 144 610 118 6068 0 62 104832 0 sctp_chunk 152 0 676 6660 0 254 102752 0 filedesc0 1072 71 20 19356 0 8 97552 0 malloc-512 512 166 10 938 0 30 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-1024 1024 65 19 479 0 16 86016 0 clpbuf 2624 0 32 23 0 16 83968 0 malloc-512 512 104 48 55525 0 30 77824 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-1024 1024 62 6 822 0 16 69632 0 malloc-512 512 129 7 537 0 30 69632 0 128 Bucket 1024 31 36 4510 0 16 68608 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 3 5 18543 0 1 65536 0 malloc-2048 2048 11 21 1782 0 8 65536 0 g_bio 408 0 160 7217 0 30 65280 0 malloc-4096 4096 10 5 90 0 2 61440 0 tcpcb 1064 4 52 1079 0 254 59584 0 malloc-4096 4096 8 6 532 0 2 57344 0 64 Bucket 512 43 69 9846 0 30 57344 0 malloc-384 384 114 16 310 0 30 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 1 2 272 0 1 49152 0 malloc-512 512 69 11 2703 0 30 40960 0 malloc-512 512 12 68 1412 0 30 40960 0 pcpu-8 8 4701 419 5025 0 254 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 90193 0 16 36864 0 malloc-4096 4096 6 3 65 0 2 36864 0 malloc-2048 2048 3 15 152 0 8 36864 0 malloc-1024 1024 3 33 2934 0 16 36864 0 Files 80 244 206 55512 0 126 36000 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 130 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 6 0 1 32768 0 malloc-8192 8192 2 2 616 0 1 32768 0 malloc-2048 2048 16 0 16 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 199 32 199 0 62 31416 0 pipe 744 23 17 505 0 16 29760 0 malloc-4096 4096 2 5 11 0 2 28672 0 malloc-4096 4096 3 4 450 0 2 28672 0 2 Bucket 32 715 167 8969 0 254 28224 0 KNOTE 160 28 147 325386 0 62 28000 0 tcp_inpcb 488 4 52 1079 0 254 27328 0 malloc-4096 4096 6 0 6 0 2 24576 0 ertt_txseginfo 40 0 606 33698 0 254 24240 0 PWD 32 24 732 18445 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 199 101 4427 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 12 0 1 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 vtnet_tx_hdr 24 0 668 889368 0 254 16032 0 udplite_inpcb 488 0 32 666 0 254 15616 0 unpcb 256 24 36 1397 0 254 15360 0 malloc-1024 1024 9 3 14 0 16 12288 0 ripcb 488 5 19 168 0 254 11712 0 udp_inpcb 488 6 18 303 0 254 11712 0 kenv 258 15 30 1048 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-4096 4096 2 0 2 0 2 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 55 0 126 8096 0 rl_entry 40 52 150 52 0 254 8080 0 udpcb 32 6 246 969 0 254 8064 0 ertt 72 4 108 1079 0 126 8064 0 4 Bucket 48 7 161 426 0 254 8064 0 sctp_readq 152 0 52 1034 0 254 7904 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 syncache 168 0 24 4 0 254 4032 0 ipq 56 0 72 1 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 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 62 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 304 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_pcb 832 0 0 0 0 16 0 0 tcp_rack_map 112 0 0 0 0 126 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 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 hostcache 64 0 0 0 0 254 0 0 tcptw 88 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 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 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 NCLNODE 584 0 0 0 0 16 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 24 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 ktls_session 128 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-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-8192 8192 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 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