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 = 0x20:0xffffffff848d6252 stack pointer = 0x28:0xfffffe00a5ca5b60 frame pointer = 0x28:0xfffffe00a5ca5b90 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 = 1043 (syz-executor.1) trap number = 12 panic: page fault cpuid = 1 time = 1632736265 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5ca5370 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5ca54d0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5ca55b0 panic() at panic+0xb5/frame 0xfffffe00a5ca5670 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00a5ca5770 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00a5ca58b0 trap() at trap+0x5e7/frame 0xfffffe00a5ca5a90 calltrap() at calltrap+0x8/frame 0xfffffe00a5ca5a90 --- trap 0xc, rip = 0xffffffff848d6252, rsp = 0xfffffe00a5ca5b60, rbp = 0xfffffe00a5ca5b90 --- sctp_ss_rrp_packet_done() at sctp_ss_rrp_packet_done+0xf2/frame 0xfffffe00a5ca5b90 sctp_med_chunk_output() at sctp_med_chunk_output+0x439c/frame 0xfffffe00a5ca6740 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe00a5ca73a0 sctp_inpcb_free() at sctp_inpcb_free+0xbcc/frame 0xfffffe00a5ca7430 sctp_close() at sctp_close+0x1fb/frame 0xfffffe00a5ca7510 soclose() at soclose+0x3fe/frame 0xfffffe00a5ca7620 _fdrop() at _fdrop+0x58/frame 0xfffffe00a5ca7650 closef() at closef+0x686/frame 0xfffffe00a5ca7840 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00a5ca78b0 fdescfree() at fdescfree+0x903/frame 0xfffffe00a5ca7a90 fork1() at fork1+0x81e/frame 0xfffffe00a5ca7c10 sys_rfork() at sys_rfork+0x1c2/frame 0xfffffe00a5ca7d30 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a5ca7f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a5ca7f30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289e4a, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 --- KDB: enter: panic [ thread pid 1043 tid 100341 ] Stopped at kdb_enter+0x6b: movq $0,0x28e0b4a(%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 0x55e9f422699b523d rdx 0x3ffff rbx 0 rsp 0xfffffe00a5ca54b0 rbp 0xfffffe00a5ca54d0 rsi 0x40001 rdi 0xffffffff817bc1fa vprintf+0x35a r8 0 r9 0xfffffe00a5ca4fe8 r10 0 r11 0xfffffe009ead08b0 r12 0xfffffe009ead03a0 r13 0xfffffe00a5ca5501 r14 0xffffffff82c7ec20 .str.18 r15 0xffffffff82c7ec20 .str.18 rip 0xffffffff817afb6b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e0b4a(%rip) db> show proc Process 1043 (syz-executor.1) at 0xfffffe009eada000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 786 at 0xfffffe005895da70 ABI: FreeBSD ELF64 flag: 0x10480080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d60538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe005895c3e0 (map 0xfffffe005895c3e0) (map.pmap 0xfffffe005895c4a0) (pmap 0xfffffe005895c500) threads: 3 100217 s syz-executor.1 100334 s syz-executor.1 100341 Run CPU 1 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 1050 785 785 0 L (threaded) syz-executor.0 100231 S nanslp 0xffffffff8405d5c0 syz-executor.0 100345 L *sctp-in 0xfffffe009ea883c0 syz-executor.0 100346 L *sctp-in 0xfffffe009ea883c0 syz-executor.0 100347 S uwait 0xfffffe009ead3880 syz-executor.0 1049 806 806 0 L (threaded) syz-executor.3 100238 S nanslp 0xffffffff8405d5c0 syz-executor.3 100342 L *sctp-in 0xfffffe009ea883c0 syz-executor.3 100344 S uwait 0xfffffe009ead3980 syz-executor.3 1047 802 802 0 LE *sctp-in 0xfffffe009ea883c0 syz-executor.2 1043 786 786 0 T (threaded) syz-executor.1 100217 s syz-executor.1 100334 s syz-executor.1 100341 Run CPU 1 syz-executor.1 886 1 886 0 Ss select 0xfffffe009eac9f40 rtsol 885 1 885 0 Ss select 0xfffffe009eaa5a40 rtsol 884 1 884 0 Ss select 0xfffffe0057421040 rtsol 880 794 436 0 S kqread 0xfffffe009e4a0d00 rtsol 806 780 806 0 Ss nanslp 0xffffffff8405d5c0 syz-executor.3 802 780 802 0 Rs syz-executor.2 794 788 436 0 S wait 0xfffffe009e4dca70 sh 788 436 436 0 S wait 0xfffffe009e4dc000 sh 786 780 786 0 Rs syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100098 S uwait 0xfffffe0057026600 syz-fuzzer 100122 S uwait 0xfffffe009e9fef00 syz-fuzzer 100123 S uwait 0xfffffe0058785080 syz-fuzzer 100124 S uwait 0xfffffe009e9fec00 syz-fuzzer 100125 S uwait 0xfffffe0058785180 syz-fuzzer 100126 S uwait 0xfffffe0058785280 syz-fuzzer 100127 S uwait 0xfffffe0057026c00 syz-fuzzer 100128 S uwait 0xfffffe009e9fed00 syz-fuzzer 100129 S kqread 0xfffffe0058974900 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00588bd0b0 csh 776 694 776 0 Ss select 0xfffffe0058b1e040 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057014cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f94b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f9cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575f64b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00575f6cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00575f24b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00575f2cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575ed4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575edcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8405d5c0 cron 694 1 694 0 Ss select 0xfffffe00574213c0 sshd 507 1 507 0 Ss select 0xfffffe0058b1e7c0 syslogd 436 1 436 0 Ss wait 0xfffffe0058b2e000 devd 435 1 435 65 Ss select 0xfffffe0057421740 dhclient 350 1 350 0 Ss select 0xfffffe0058b1e8c0 dhclient 347 1 347 0 Ss select 0xfffffe00574217c0 dhclient 23 0 0 0 DL syncer 0xffffffff84185960 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005877da70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84183660 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100101 D sdflush 0xfffffe00588408e8 [/ 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 0xffffffff81eb26e0 [uma] 18 0 0 0 DL - 0xffffffff83e13ca0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff849635a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d9e1a0 [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 DL (threaded) [cam] 100048 D - 0xffffffff83c99540 [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 Run CPU 0 [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 - 0xffffffff82c85ba1 [deadlkres] 100077 D - 0xfffffe0057415a00 [acpi_task_0] 100078 D - 0xfffffe0057415a00 [acpi_task_1] 100079 D - 0xfffffe0057415a00 [acpi_task_2] 100081 D - 0xfffffe005419e400 [CAM taskq] db> show all locks Process 1047 (syz-executor.2) thread 0xfffffe009ead2020 (100317) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009ea9f978) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3320 Process 1043 (syz-executor.1) thread 0xfffffe009ead03a0 (100341) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009eb80c70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3355 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009ea9f460) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3322 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b7f88) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3321 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009ea9f480) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3320 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 37 1033K 913 vfscache 3 1025K 3 inodedep 194 585K 262 pcb 34 544K 677 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 130 256K 1124 acpica 1674 184K 55237 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 filedesc 18 137K 409 pagedep 14 132K 200 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 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 umtx 352 44K 352 dirrem 170 43K 198 kdtrace 211 43K 1399 temp 34 33K 1898 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 freefile 170 22K 196 DEVFS_RULE 56 20K 56 ifaddr 66 19K 68 BPF 14 19K 14 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 126 16K 406 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 43 14K 43 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 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 2 9K 231 UART 12 9K 12 devstat 4 9K 4 kqueue 61 9K 1057 sctp_timw 32 8K 32 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 23 6K 206 plimit 20 5K 349 ufs_dirhash 24 5K 24 DEVFSP 73 5K 84 pf_ifnet 11 5K 21 UMA 270 5K 270 vt 11 5K 11 pf_rule 2 4K 4 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 pwddesc 56 4K 1052 hhook 15 4K 17 diradd 26 4K 229 session 26 4K 37 mkdir 24 3K 380 terminal 11 3K 11 proc-args 46 3K 558 uidinfo 3 3K 8 sctp_stro 2 2K 157 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 indirdep 8 2K 10 ipsec-saq 2 2K 2 selfd 32 2K 28963 sctp_atcl 5 2K 498 ip6ndp 12 2K 14 lockf 16 2K 26 sctp_ifa 13 2K 14 Unitno 27 2K 47 CAM XPT 22 2K 543 newdirblk 12 2K 190 in_multi 6 2K 8 select 11 2K 32 ipsecpolicy 2 2K 2 acpidev 20 2K 20 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 18 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 pfil 4 1K 4 procdesc 4 1K 10 cdev 2 1K 2 inpcbpolicy 15 1K 194 osd 8 1K 34 chacha20random 1 1K 1 sctp_atky 7 1K 684 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 xform 3 1K 46 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 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 pmchooks 1 1K 1 soname 4 1K 3670 sctp_athm 5 1K 527 sctp_vrf 1 1K 1 sctp_map 4 1K 314 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 freework 1 1K 196 p1003.1b 1 1K 1 filecaps 1 1K 78 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 265 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 0 sctp_stri 0 0K 74 cubic data 0 0K 0 dctcp data 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 chd data 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 17 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 freeblks 0 0K 195 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 ip6opt 0 0K 5 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 367 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 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 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 95 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 14181 ioctlops 0 0K 104 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 657 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 990 918884 0 254 38133760 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8633 937 1384442 0 254 2449920 0 RADIX NODE 144 11905 158 60910 0 62 1737072 0 BUF TRIE 144 187 11573 566 0 62 1693440 0 malloc-384 384 4362 8 4431 0 30 1678080 0 malloc-4096 4096 385 4 1542 0 2 1593344 0 malloc-128 128 11832 41 11905 0 126 1519744 0 UMA Slabs 0 112 10255 2 10255 0 126 1148784 0 vmem btag 56 15919 40 15919 0 254 893704 0 FFS inode 1160 506 26 703 0 8 617120 0 mbuf_cluster 2048 210 2 210 0 254 434176 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 THREAD 1808 153 23 347 0 8 318208 0 VM OBJECT 264 1143 57 16630 0 30 316800 0 malloc-64 64 4476 60 6669 0 254 290304 0 256 Bucket 2048 130 6 15945 0 8 278528 0 VNODE 448 543 78 742 0 30 278208 0 malloc-256 256 409 641 2461 0 62 268800 0 malloc-16 16 14753 497 16345 0 254 244000 0 DEVCTL 1024 22 198 150 0 0 225280 0 malloc-65536 65536 1 2 65 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-16384 16384 8 4 202 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 26161 0 126 162688 0 FPU_save_area 832 155 34 4848 0 16 157248 0 MAP ENTRY 96 1424 214 52694 0 126 157248 0 malloc-128 128 1086 30 5362 0 126 142848 0 malloc-1024 1024 133 3 150 0 16 139264 0 FFS2 dinode 256 506 19 702 0 62 134400 0 malloc-65536 65536 0 2 8 0 1 131072 0 S VFS Cache 104 1007 241 1216 0 126 129792 0 ksiginfo 112 55 989 4562 0 126 116928 0 VMSPACE 2544 34 8 1029 0 4 106848 0 malloc-32768 32768 1 2 131 0 1 98304 0 PROC 1336 56 16 1050 0 8 96192 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 24 0 16 83968 0 filedesc0 1072 58 19 1052 0 8 82544 0 malloc-8192 8192 9 1 110 0 1 81920 0 128 Bucket 1024 43 32 703 0 16 76800 0 malloc-8192 8192 8 1 10 0 1 73728 0 g_bio 408 0 180 5038 0 30 73440 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-8192 8192 4 4 32 0 1 65536 0 malloc-4096 4096 14 2 27 0 2 65536 0 malloc-2048 2048 11 19 304 0 8 61440 0 malloc-256 256 222 18 602 0 62 61440 0 malloc-2048 2048 13 15 578 0 8 57344 0 mbuf_packet 256 0 210 989 0 254 53760 0 64 Bucket 512 70 34 2773 0 30 53248 0 socket 960 36 16 1725 0 254 49920 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 sctp_asoc 2288 2 18 157 0 254 45760 0 malloc-1024 1024 10 34 1566 0 16 45056 0 malloc-64 64 517 176 1629 0 254 44352 0 32 Bucket 256 54 111 5044 0 62 42240 0 pcpu-8 8 4673 447 4845 0 254 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 13970 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 malloc-64 64 77 490 42737 0 254 36288 0 malloc-384 384 76 14 123 0 30 34560 0 da_ccb 544 0 63 1384 0 16 34272 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 pcpu-64 64 487 25 487 0 254 32768 0 malloc-128 128 202 46 376 0 126 31744 0 malloc-128 128 61 187 323 0 126 31744 0 malloc-384 384 35 45 528 0 30 30720 0 sctp_ep 1272 3 21 296 0 254 30528 0 malloc-64 64 100 341 1649 0 254 28224 0 TURNSTILE 136 177 12 177 0 62 25704 0 malloc-4096 4096 4 2 7 0 2 24576 0 sctp_raddr 736 2 31 207 0 254 24288 0 ertt_txseginfo 40 0 606 4621 0 254 24240 0 KNOTE 160 31 119 48432 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 47 253 1083 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 53 7 55 0 30 23040 0 malloc-256 256 81 9 455 0 62 23040 0 malloc-256 256 49 41 917 0 62 23040 0 pipe 744 19 11 337 0 16 22320 0 malloc-4096 4096 5 0 5 0 2 20480 0 malloc-4096 4096 3 2 1002 0 2 20480 0 malloc-2048 2048 2 8 28 0 8 20480 0 malloc-64 64 225 90 284 0 254 20160 0 16 Bucket 144 48 92 342 0 62 20160 0 Files 80 198 52 7829 0 126 20000 0 malloc-128 128 104 51 333 0 126 19840 0 SLEEPQUEUE 88 177 47 177 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 65 10 461 0 62 19200 0 malloc-256 256 46 29 113 0 62 19200 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-1024 1024 3 13 158 0 16 16384 0 malloc-512 512 0 32 131 0 30 16384 0 malloc-64 64 167 85 203 0 254 16128 0 malloc-32 32 88 416 773 0 254 16128 0 vtnet_tx_hdr 24 0 668 457511 0 254 16032 0 malloc-384 384 22 18 362 0 30 15360 0 tcpcb 1080 4 10 23 0 254 15120 0 tcp_bbr_pcb 832 0 18 13 0 16 14976 0 malloc-2048 2048 5 1 7 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 8 4 183 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 PWD 32 17 361 280 0 254 12096 0 malloc-64 64 55 134 373 0 254 12096 0 malloc-32 32 88 290 4205 0 254 12096 0 udp_inpcb 496 6 18 164 0 254 11904 0 malloc-128 128 55 38 428 0 126 11904 0 kenv 258 15 30 1026 0 30 11610 0 routing nhops 256 26 19 33 0 62 11520 0 unpcb 256 14 31 1206 0 254 11520 0 malloc-256 256 25 20 184 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-4096 4096 0 2 3 0 2 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 2 6 11 0 16 8192 0 malloc-512 512 4 12 4 0 30 8192 0 malloc-512 512 0 16 74 0 30 8192 0 malloc-512 512 5 11 80 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 29 17 33 0 62 8096 0 PGRP 88 26 66 37 0 126 8096 0 rl_entry 40 36 166 36 0 254 8080 0 sctp_laddr 48 4 164 152 0 254 8064 0 udpcb 32 6 246 164 0 254 8064 0 ertt 72 4 108 23 0 126 8064 0 malloc-64 64 61 65 300 0 254 8064 0 malloc-32 32 120 132 281 0 254 8064 0 malloc-32 32 56 196 73 0 254 8064 0 malloc-32 32 40 212 528 0 254 8064 0 malloc-32 32 54 198 223 0 254 8064 0 malloc-32 32 17 235 39 0 254 8064 0 4 Bucket 48 7 161 63 0 254 8064 0 2 Bucket 32 51 201 553 0 254 8064 0 malloc-16 16 0 500 7 0 254 8000 0 malloc-16 16 25 475 164 0 254 8000 0 malloc-16 16 56 444 347 0 254 8000 0 malloc-16 16 19 481 580 0 254 8000 0 malloc-16 16 39 461 176 0 254 8000 0 malloc-16 16 286 214 25355 0 254 8000 0 malloc-16 16 4 496 220 0 254 8000 0 ripcb 496 4 12 7 0 254 7936 0 tcp_inpcb 496 5 11 23 0 254 7936 0 malloc-128 128 36 26 52 0 126 7936 0 sctp_readq 152 0 52 57 0 254 7904 0 sctp_chunk 152 1 51 105 0 254 7904 0 malloc-256 256 13 17 566 0 62 7680 0 tcp_log 416 0 18 16 0 254 7488 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-1024 1024 1 3 2 0 16 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 5 3 5 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_stream_msg_out 112 0 36 20 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 0 10 1 0 30 3840 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_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 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_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 udplite_inpcb 496 0 0 0 0 254 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 TMPFS node 224 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 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