Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0xffffffffffffffff fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff84a9dc92 stack pointer = 0x0:0xfffffe0057761a20 frame pointer = 0x0:0xfffffe0057761a50 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 = 1245 (syz-executor.1) trap number = 12 panic: page fault cpuid = 1 time = 1632909097 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0057761230 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0057761390 vpanic() at vpanic+0x2c5/frame 0xfffffe0057761470 panic() at panic+0xb5/frame 0xfffffe0057761530 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe0057761630 trap_pfault() at trap_pfault+0x186/frame 0xfffffe0057761770 trap() at trap+0x5e7/frame 0xfffffe0057761950 calltrap() at calltrap+0x8/frame 0xfffffe0057761950 --- trap 0xc, rip = 0xffffffff84a9dc92, rsp = 0xfffffe0057761a20, rbp = 0xfffffe0057761a50 --- sctp_ss_default_select() at sctp_ss_default_select+0x112/frame 0xfffffe0057761a50 sctp_med_chunk_output() at sctp_med_chunk_output+0x190c/frame 0xfffffe0057762600 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe0057763250 sctp_lower_sosend() at sctp_lower_sosend+0x65ca/frame 0xfffffe0057763740 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00577639e0 sosend() at sosend+0xfc/frame 0xfffffe0057763a50 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe0057763bc0 sendit() at sendit+0x2b0/frame 0xfffffe0057763c10 sys_sendto() at sys_sendto+0x182/frame 0xfffffe0057763d30 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe0057763f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 1245 tid 100643 ] Stopped at kdb_enter+0x6b: movq $0,0x28e03da(%rip) db> 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 0xd5f5108ad74bfc9 rdx 0x3ffff rbx 0 rsp 0xfffffe0057761370 rbp 0xfffffe0057761390 rsi 0x40001 rdi 0xffffffff817bc96a vprintf+0x35a r8 0 r9 0xfffffe0057760ea8 r10 0 r11 0xfffffe009ea09350 r12 0xfffffe009ea08e40 r13 0xfffffe0057761301 r14 0xffffffff82c7fe60 .str.18 r15 0xffffffff82c7fe60 .str.18 rip 0xffffffff817b02db kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e03da(%rip) db> show proc Process 1245 (syz-executor.1) at 0xfffffe009ea40a70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 784 at 0xfffffe009ea10a70 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d60538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a76509f0 (map 0xfffffe00a76509f0) (map.pmap 0xfffffe00a7650ab0) (pmap 0xfffffe00a7650b10) threads: 3 100136 S nanslp 0xffffffff8405d5c0 syz-executor.1 100643 Run CPU 1 syz-executor.1 100651 S uwait 0xfffffe009ea1ff00 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 1245 784 784 0 R (threaded) syz-executor.1 100136 S nanslp 0xffffffff8405d5c0 syz-executor.1 100643 Run CPU 1 syz-executor.1 100651 S uwait 0xfffffe009ea1ff00 syz-executor.1 1221 1 783 0 S uwait 0xfffffe009e4d8000 syz-executor.0 1217 1 790 0 S uwait 0xfffffe009ea1fd00 syz-executor.3 1214 1 787 0 S uwait 0xfffffe009ea4d880 syz-executor.2 1212 1 783 0 S uwait 0xfffffe0058b1e580 syz-executor.0 1209 1 787 0 S uwait 0xfffffe009ea1fa00 syz-executor.2 1208 1 790 0 S uwait 0xfffffe0058b1e680 syz-executor.3 1204 1 787 0 S uwait 0xfffffe009ea1f800 syz-executor.2 1203 1 783 0 S uwait 0xfffffe0057026480 syz-executor.0 1198 1 790 0 S uwait 0xfffffe0058b1e980 syz-executor.3 1197 1 784 0 S uwait 0xfffffe009ea1fb00 syz-executor.1 1193 1 784 0 S uwait 0xfffffe009ea1fe00 syz-executor.1 1191 1 787 0 S uwait 0xfffffe0058b1ea80 syz-executor.2 1190 1 790 0 S uwait 0xfffffe0057026680 syz-executor.3 1189 1 784 0 S uwait 0xfffffe0057026780 syz-executor.1 1185 1 787 0 S uwait 0xfffffe0057026280 syz-executor.2 1184 1 790 0 S uwait 0xfffffe009ea4dc80 syz-executor.3 1183 1 784 0 S umtxn 0xfffffe0056fea000 syz-executor.1 1178 1 784 0 S uwait 0xfffffe009e4d8e00 syz-executor.1 1177 1 787 0 S uwait 0xfffffe0058552980 syz-executor.2 1176 1 790 0 S uwait 0xfffffe009ea4da80 syz-executor.3 1174 1 784 0 S uwait 0xfffffe0058b1e080 syz-executor.1 1166 1 784 0 S umtxn 0xfffffe009e4d8f00 syz-executor.1 1165 1 784 0 S uwait 0xfffffe0058b1e780 syz-executor.1 821 811 821 0 Ss select 0xfffffe009ea13440 dhclient 815 1 815 0 Ss select 0xfffffe009ea13340 dhclient 811 801 436 65 S select 0xfffffe009ea134c0 dhclient 801 436 436 0 S wait 0xfffffe009e4d2538 sh 790 780 790 0 Ss piperd 0xfffffe009e475ba0 syz-executor.3 787 780 787 0 Ss piperd 0xfffffe00588e25d0 syz-executor.2 784 780 784 0 Ss nanslp 0xffffffff8405d5c0 syz-executor.1 783 780 783 0 Ss piperd 0xfffffe009e9f05d0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100121 S uwait 0xfffffe009e4d8400 syz-fuzzer 100124 S uwait 0xfffffe009e4d8700 syz-fuzzer 100125 S uwait 0xfffffe009e4d8800 syz-fuzzer 100126 S uwait 0xfffffe009e4d8900 syz-fuzzer 100127 S uwait 0xfffffe009e4d8a00 syz-fuzzer 100128 S kqread 0xfffffe0058969300 syz-fuzzer 100129 S uwait 0xfffffe0057026880 syz-fuzzer 100131 S uwait 0xfffffe009e4d8200 syz-fuzzer 100132 S uwait 0xfffffe0058b1e380 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e9dc5e8 csh 776 694 776 0 Ss select 0xfffffe0058b152c0 sshd 761 1 761 0 Ss+ ttyin 0xfffffe0057014cb0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00575f74b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f7cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f44b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575f4cb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00575f04b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00575f0cb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00575eb4b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575ebcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8405d5c0 cron 694 1 694 0 Ss select 0xfffffe005742d3c0 sshd 507 1 507 0 Ds biowr 0xfffffe00079576c8 syslogd 436 1 436 0 Ss wait 0xfffffe0058963538 devd 435 1 435 65 Ss select 0xfffffe005742d4c0 dhclient 350 1 350 0 Ss select 0xfffffe0058b15b40 dhclient 347 1 347 0 Ss select 0xfffffe005742d540 dhclient 23 0 0 0 DL syncer 0xffffffff84185960 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058558538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84183660 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe00588464e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841bbb80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841af6b8 [dom0] 100089 D launds 0xffffffff841af6c4 [laundry: dom0] 100090 D umarcl 0xffffffff81eb2b10 [uma] 18 0 0 0 DL - 0xffffffff83e13ca0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84b2b5a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff848331a0 [pf purge] 15 0 0 0 DL - 0xffffffff8417e880 [soaiod4] 9 0 0 0 DL - 0xffffffff8417e880 [soaiod3] 8 0 0 0 DL - 0xffffffff8417e880 [soaiod2] 7 0 0 0 DL - 0xffffffff8417e880 [soaiod1] 6 0 0 0 RL (threaded) [cam] 100048 Run CPU 0 [doneq0] 100049 D - 0xffffffff83c994c0 [async] 100082 D - 0xffffffff83c99340 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ac8c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541c9d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541c9d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a9760 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff84030b80 [g_event] 100040 D - 0xffffffff84030bc0 [g_up] 100041 D - 0xffffffff84030c00 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff8417fc08 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 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 0xfffffe0053d60538 [init] 10 0 0 0 DL audit_w 0xffffffff841aa700 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84031a80 [swapper] 100005 D - 0xfffffe00081f8900 [softirq_0] 100006 D - 0xfffffe00081f8700 [softirq_1] 100007 D - 0xfffffe00081f8500 [if_io_tqg_0] 100008 D - 0xfffffe00081f8300 [if_io_tqg_1] 100009 D - 0xfffffe00081f8100 [if_config_tqg_0] 100010 D - 0xfffffe0053dfce00 [deferred_unmount ta] 100013 D - 0xfffffe0053dfc800 [thread taskq] 100015 D - 0xfffffe0053dfc400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053dfc200 [kqueue_ctx taskq] 100017 D - 0xfffffe0053dfc000 [pci_hp taskq] 100018 D - 0xfffffe0053e06d00 [aiod_kick taskq] 100019 D - 0xfffffe0053e06b00 [inm_free taskq] 100020 D - 0xfffffe0053e06900 [in6m_free taskq] 100021 D - 0xfffffe0053e06700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053e06700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053e06700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053e06700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053e06200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053e06200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053e06200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053e06200 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e14200 [firmware taskq] 100042 D - 0xfffffe005419ec00 [crypto_0] 100043 D - 0xfffffe005419ec00 [crypto_1] 100059 D - 0xfffffe0056ec3b00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056ec3a00 [vtnet0 txq 0] 100061 D - 0xfffffe0056ec3900 [vtnet0 rxq 1] 100062 D - 0xfffffe0056ec3800 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056ff6600 [virtio_balloon] 100068 D - 0xfffffe0057027800 [mca taskq] 100073 D - 0xffffffff82c86de0 [deadlkres] 100077 D - 0xfffffe0057400600 [acpi_task_0] 100078 D - 0xfffffe0057400600 [acpi_task_1] 100079 D - 0xfffffe0057400600 [acpi_task_2] 100081 D - 0xfffffe005419e400 [CAM taskq] db> show all locks Process 1245 (syz-executor.1) thread 0xfffffe009ea08e40 (100643) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a728e1a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13647 Process 507 (syslogd) thread 0xfffffe0057016560 (100093) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007957748) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3937 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e47b230) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3543 Process 6 (cam) thread 0xfffffe00541d1c80 (100048) exclusive rw SUrw (SUrw) r = 0 (0xfffffe0058846400) locked @ /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_softdep.c:11502 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 35175 2072K 35246 vtbuf 24 1968K 46 kobj 326 1304K 483 newblk 667 1191K 1096 vfscache 3 1025K 3 pcb 205 740K 1407 inodedep 425 671K 490 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 56 441K 855 subproc 157 331K 1335 acpica 1674 184K 55237 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 pagedep 38 138K 429 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 dirrem 396 99K 424 bus 986 80K 3474 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 freefile 374 47K 400 kdtrace 233 45K 1905 umtx 330 42K 330 sctp_atcl 108 41K 891 BPF 22 36K 22 temp 34 33K 1922 hostcache 1 32K 1 shm 1 32K 5 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 sctp_stro 17 17K 235 ufs_mount 4 17K 5 proc 3 17K 3 lltable 51 17K 51 routetbl 130 17K 418 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 ksem 31 12K 31 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 487 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 3 9K 459 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 sctp_timw 31 8K 31 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 77 7K 1257 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 23 6K 212 plimit 21 6K 349 ufs_dirhash 24 5K 24 DEVFSP 74 5K 95 pwddesc 74 5K 1260 sctp_atky 125 5K 1204 UMA 270 5K 270 pf_ifnet 10 5K 19 newdirblk 34 5K 416 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 diradd 29 4K 457 acpisem 28 4K 28 hhook 15 4K 17 session 25 4K 35 mkdir 24 3K 832 terminal 11 3K 11 indirdep 10 3K 10 proc-args 44 3K 558 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 lockf 19 2K 29 ip6ndp 12 2K 13 sctp_athm 108 2K 916 sctp_ifa 13 2K 14 selfd 26 2K 23650 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 filedesc_to_leader 23 2K 45 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 31 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 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 sctp_map 34 1K 450 sctp_stri 1 1K 50 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 280 osd 9 1K 104 chacha20random 1 1K 1 freework 2 1K 400 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 freeblks 1 1K 399 ip6opt 1 1K 7 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 procdesc 2 1K 8 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 soname 5 1K 3883 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 55 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 38 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 80 p1003.1b 1 1K 1 tcp_do 0 0K 0 tcp_fsb 0 0K 18 chd data 0 0K 0 dctcp data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 471 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 10 vegas data 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 cubic data 0 0K 0 htcp data 0 0K 0 cdg data 0 0K 8 mqdata 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 15 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 5 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 2 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 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 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 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 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 twsbuf 0 0K 0 statfs 0 0K 586 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 22 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 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 97 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 14309 ioctlops 0 0K 101 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 672 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 1 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 989 510666 0 254 38129664 0 tcp_log 416 0 9603 53435 0 254 3994848 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8769 801 823889 0 254 2449920 0 malloc-384 384 4593 7 4659 0 30 1766400 0 BUF TRIE 144 193 11567 580 0 62 1693440 0 malloc-4096 4096 403 5 1740 0 2 1671168 0 malloc-128 128 11864 40 11956 0 126 1523712 0 RADIX NODE 144 9015 220 50131 0 62 1329840 0 UMA Slabs 0 112 10467 6 10467 0 126 1172976 0 vmem btag 56 17591 96 17591 0 254 990472 0 mbuf_cluster 2048 390 2 390 0 254 802816 0 FFS inode 1160 527 26 927 0 8 641480 0 malloc-16384 16384 27 7 425 0 1 557056 0 256 Bucket 2048 196 6 15362 0 8 413696 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 tcp_bbr_map 128 0 3007 26200 0 126 384896 0 VM OBJECT 264 1372 83 19641 0 30 384120 0 THREAD 1808 157 8 651 0 8 298320 0 ertt_txseginfo 40 0 7373 57868 0 254 294920 0 malloc-64 64 4513 86 7081 0 254 294336 0 VNODE 448 564 57 966 0 30 278208 0 malloc-256 256 1044 21 3190 0 62 272640 0 MAP ENTRY 96 2433 381 65656 0 126 270144 0 malloc-16 16 14783 467 16481 0 254 244000 0 DEVCTL 1024 21 199 151 0 0 225280 0 malloc-2048 2048 98 10 649 0 8 221184 0 malloc-65536 65536 1 2 61 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 198 6381 0 254 185472 0 malloc-128 128 1225 46 26613 0 126 162688 0 VMSPACE 2544 52 11 1236 0 4 160272 0 malloc-1024 1024 133 7 150 0 16 143360 0 FPU_save_area 832 159 12 2353 0 16 142272 0 malloc-128 128 1064 21 5334 0 126 138880 0 FFS2 dinode 256 527 13 927 0 62 138240 0 S VFS Cache 104 1002 285 1439 0 126 133848 0 malloc-65536 65536 0 2 16 0 1 131072 0 sctp_ep 1272 90 12 641 0 254 129744 0 malloc-256 256 471 24 1065 0 62 126720 0 ksiginfo 112 64 980 1794 0 126 116928 0 socket 960 103 13 2182 0 254 111360 0 PROC 1336 74 7 1252 0 8 108216 0 mbuf_packet 256 50 340 1916 0 254 99840 0 malloc-32768 32768 1 2 131 0 1 98304 0 filedesc0 1072 74 10 1260 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 128 Bucket 1024 69 18 1017 0 16 89088 0 clpbuf 2624 0 32 23 0 16 83968 0 malloc-8192 8192 9 1 110 0 1 81920 0 malloc-8192 8192 8 1 10 0 1 73728 0 sctp_asoc 2288 17 13 225 0 254 68640 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-2048 2048 12 20 580 0 8 65536 0 g_bio 408 1 159 5040 0 30 65280 0 malloc-4096 4096 14 1 27 0 2 61440 0 malloc-384 384 146 14 929 0 30 61440 0 malloc-8192 8192 4 3 32 0 1 57344 0 malloc-128 128 404 30 578 0 126 55552 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 32 Bucket 256 52 128 5721 0 62 46080 0 malloc-1024 1024 10 34 1561 0 16 45056 0 malloc-64 64 517 176 1621 0 254 44352 0 malloc-256 256 138 27 1676 0 62 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 pcpu-8 8 4660 460 4816 0 254 40960 0 64 Bucket 512 63 17 2640 0 30 40960 0 malloc-128 128 61 249 323 0 126 39680 0 NAMEI 1024 0 36 14824 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 malloc-384 384 85 5 131 0 30 34560 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-1024 1024 18 14 226 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 118 386 1860 0 254 32256 0 da_ccb 544 0 56 1380 0 16 30464 0 malloc-4096 4096 4 3 7 0 2 28672 0 KNOTE 160 28 147 28107 0 62 28000 0 Files 80 296 54 8451 0 126 28000 0 malloc-256 256 82 23 480 0 62 26880 0 TURNSTILE 136 166 23 166 0 62 25704 0 sctp_raddr 736 17 16 225 0 254 24288 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 41 259 1199 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 54 6 56 0 30 23040 0 tcpcb 1080 5 16 93 0 254 22680 0 pipe 744 20 10 312 0 16 22320 0 malloc-4096 4096 3 2 1221 0 2 20480 0 malloc-2048 2048 2 8 26 0 8 20480 0 PWD 32 38 592 502 0 254 20160 0 malloc-64 64 71 244 37493 0 254 20160 0 malloc-64 64 224 91 336 0 254 20160 0 malloc-128 128 106 49 588 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 67 8 450 0 62 19200 0 malloc-256 256 46 29 119 0 62 19200 0 SLEEPQUEUE 88 166 26 166 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-1024 1024 8 8 12 0 16 16384 0 malloc-512 512 0 32 130 0 30 16384 0 malloc-64 64 168 84 214 0 254 16128 0 malloc-32 32 89 415 883 0 254 16128 0 16 Bucket 144 53 59 354 0 62 16128 0 vtnet_tx_hdr 24 0 668 252562 0 254 16032 0 malloc-128 128 77 47 660 0 126 15872 0 malloc-384 384 22 18 362 0 30 15360 0 tcp_bbr_pcb 832 1 17 40 0 16 14976 0 tcp_rack_pcb 832 0 18 18 0 16 14976 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-2048 2048 2 4 4 0 8 12288 0 malloc-1024 1024 8 4 183 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-64 64 76 113 416 0 254 12096 0 malloc-32 32 107 271 4514 0 254 12096 0 tcp_inpcb 496 5 19 93 0 254 11904 0 udp_inpcb 496 7 17 167 0 254 11904 0 kenv 258 15 30 1027 0 30 11610 0 malloc-256 256 25 20 190 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-1024 1024 2 6 11 0 16 8192 0 malloc-1024 1024 1 7 14 0 16 8192 0 malloc-512 512 6 10 6 0 30 8192 0 malloc-512 512 1 15 50 0 30 8192 0 malloc-512 512 5 11 78 0 30 8192 0 malloc-512 512 5 11 5 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 25 67 35 0 126 8096 0 rl_entry 40 42 160 42 0 254 8080 0 sctp_asconf_ack 48 0 168 10 0 254 8064 0 sctp_stream_msg_out 112 15 57 49 0 254 8064 0 sctp_laddr 48 4 164 192 0 254 8064 0 udpcb 32 7 245 182 0 254 8064 0 ertt 72 5 107 93 0 126 8064 0 malloc-64 64 77 49 354 0 254 8064 0 malloc-32 32 123 129 285 0 254 8064 0 malloc-32 32 56 196 73 0 254 8064 0 malloc-32 32 142 110 974 0 254 8064 0 malloc-32 32 51 201 222 0 254 8064 0 malloc-32 32 17 235 46 0 254 8064 0 4 Bucket 48 7 161 68 0 254 8064 0 2 Bucket 32 52 200 614 0 254 8064 0 malloc-16 16 25 475 230 0 254 8000 0 malloc-16 16 56 444 467 0 254 8000 0 malloc-16 16 123 377 1047 0 254 8000 0 malloc-16 16 39 461 176 0 254 8000 0 malloc-16 16 287 213 25357 0 254 8000 0 malloc-16 16 4 496 364 0 254 8000 0 ripcb 496 2 14 5 0 254 7936 0 udplite_inpcb 496 1 15 15 0 254 7936 0 malloc-128 128 37 25 55 0 126 7936 0 sctp_chunk 152 1 51 40 0 254 7904 0 routing nhops 256 27 3 34 0 62 7680 0 unpcb 256 11 19 1235 0 254 7680 0 malloc-384 384 0 20 6 0 30 7680 0 malloc-256 256 13 17 600 0 62 7680 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-4096 4096 0 1 3 0 2 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-16 16 0 250 7 0 254 4000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 2 8 2 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 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 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 40 0 0 0 0 254 0 0 sctp_readq 152 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 312 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_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 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 tcptw 88 0 0 0 0 254 0 0 ipq 56 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 NCLNODE 592 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 TMPFS node 224 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 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 192 0 0 0 0 62 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-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-8192 8192 0 0 0 0 1 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