Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x1f fault code = supervisor read data, page not present ins truction pointer = 0x20:0xffffffff84acbbcb stack pointer = 0x28:0xfffffe00a5e3cef0 FreeBSD/amd64frame pointer = 0x28:0xfffffe00a5e3cf30 (ci-freebsd-maicode segment = base 0x0, limit 0xfffff, type 0x1b n-4.c.syzkaller. = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 1081 (syz-executor.0) trap number = 12 panic: page fault cpuid = 0 time = 1632831903 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5e3c6f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5e3c850 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5e3c930 panic() at panic+0xb5/frame 0xfffffe00a5e3c9f0 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00a5e3caf0 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00a5e3cc30 trap() at trap+0x5e7/frame 0xfffffe00a5e3ce20 calltrap() at calltrap+0x8/frame 0xfffffe00a5e3ce20 --- trap 0xc, rip = 0xffffffff84acbbcb, rsp = 0xfffffe00a5e3cef0, rbp = 0xfffffe00a5e3cf30 --- sctp_ss_prio_select() at sctp_ss_prio_select+0x9b/frame 0xfffffe00a5e3cf30 sctp_med_chunk_output() at sctp_med_chunk_output+0x190c/frame 0xfffffe00a5e3dae0 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe00a5e3e740 sctp_inpcb_free() at sctp_inpcb_free+0xbcc/frame 0xfffffe00a5e3e7d0 sctp_close() at sctp_close+0x1fb/frame 0xfffffe00a5e3e8b0 soclose() at soclose+0x3fe/frame 0xfffffe00a5e3e9c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00a5e3e9f0 closef() at closef+0x686/frame 0xfffffe00a5e3ebd0 closefp_impl() at closefp_impl+0xd9/frame 0xfffffe00a5e3ec10 kern_dup() at kern_dup+0xb6d/frame 0xfffffe00a5e3ed30 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a5e3ef30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a5e3ef30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289e4a, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 1081 tid 100369 ] Stopped at kdb_enter+0x6b: movq $0,0x28e0c6a(%rip) 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 0x41d340fc91fdd75c rdx 0x3ffff rbx 0 rsp 0xfffffe00a5e3c830 rbp 0xfffffe00a5e3c850 rsi 0x40001 rdi 0xffffffff817bc0da vprintf+0x35a r8 0 r9 0xfffffe00a5e3c368 r10 0 r11 0xfffffe009ea6cc30 r12 0xfffffe009ea6c720 r13 0xfffffe00a5e3c801 r14 0xffffffff82c7ec60 .str.18 r15 0xffffffff82c7ec60 .str.18 rip 0xffffffff817afa4b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e0c6a(%rip) db> show proc Process 1081 (syz-executor.0) at 0xfffffe009ead1538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe0058b68a70 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d60538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009ea699f0 (map 0xfffffe009ea699f0) (map.pmap 0xfffffe009ea69ab0) (pmap 0xfffffe009ea69b10) threads: 2 100338 S nanslp 0xffffffff8405d5c1 syz-executor.0 100369 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 1083 805 805 0 L (threaded) syz-executor.2 100133 S nanslp 0xffffffff8405d5c1 syz-executor.2 100373 L *sctp-in 0xfffffe0058786e40 syz-executor.2 100374 L *sctp-in 0xfffffe0058786e40 syz-executor.2 100375 L *sctp-in 0xfffffe0058786e40 syz-executor.2 100376 S uwait 0xfffffe009ea71d80 syz-executor.2 1081 783 783 0 R (threaded) syz-executor.0 100338 S nanslp 0xffffffff8405d5c1 syz-executor.0 100369 Run CPU 0 syz-executor.0 1075 784 784 0 S (threaded) syz-executor.1 100146 S nanslp 0xffffffff8405d5c1 syz-executor.1 100358 S sbwait 0xfffffe009e3ce984 syz-executor.1 100364 S sbwait 0xfffffe009ead85c4 syz-executor.1 100367 S pipewr 0xfffffe00588e38b8 syz-executor.1 100371 S uwait 0xfffffe0058785200 syz-executor.1 100372 S uwait 0xfffffe009ea71380 syz-executor.1 870 1 870 0 Ss select 0xfffffe009e9f4040 rtsol 869 1 869 0 Ss select 0xfffffe009e9f40c0 rtsol 868 1 868 0 Ss select 0xfffffe009e9f4140 rtsol 862 793 436 0 S kqread 0xfffffe005896c400 rtsol 835 780 835 0 Ss piperd 0xfffffe00588dc000 syz-executor.3 805 780 805 0 Rs syz-executor.2 793 786 436 0 S wait 0xfffffe005877d000 sh 786 436 436 0 S wait 0xfffffe009e538a70 sh 784 780 784 0 Rs CPU 1 syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff8405d5c1 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100098 S uwait 0xfffffe0057026500 syz-fuzzer 100118 S uwait 0xfffffe00575e3400 syz-fuzzer 100119 S uwait 0xfffffe0058950280 syz-fuzzer 100120 S uwait 0xfffffe0058950380 syz-fuzzer 100121 S uwait 0xfffffe009e9fc880 syz-fuzzer 100122 S uwait 0xfffffe0058950480 syz-fuzzer 100123 S uwait 0xfffffe009e9fc580 syz-fuzzer 100125 S kqread 0xfffffe009e41a300 syz-fuzzer 100126 S uwait 0xfffffe009e9fca80 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e9db0b0 csh 776 694 776 0 Ss select 0xfffffe0058b18040 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 0xfffffe0057421440 sshd 507 1 507 0 Ss select 0xfffffe00574215c0 syslogd 436 1 436 0 Ss wait 0xfffffe0058b68538 devd 435 1 435 65 Ss select 0xfffffe0058b186c0 dhclient 350 1 350 0 Ss select 0xfffffe00574218c0 dhclient 347 1 347 0 Ss select 0xfffffe0058b18840 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 0xfffffe00588458e8 [/ 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 0xffffffff81eb25d0 [uma] 18 0 0 0 DL - 0xffffffff83e13ca0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84b585a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8474b1a0 [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 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 - 0xffffffff82c85be0 [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 1081 (syz-executor.0) thread 0xfffffe009ea6c720 (100369) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009eab31a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3355 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009eae8460) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3322 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081bb430) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3321 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009eae8480) 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 29 1031K 943 vfscache 3 1025K 3 inodedep 232 599K 312 pcb 30 539K 635 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 120 248K 1148 acpica 1674 184K 55237 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 pagedep 14 132K 238 tfo_ccache 1 128K 1 filedesc 16 121K 475 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 dirrem 208 52K 248 umtx 330 42K 330 kdtrace 204 41K 1461 temp 34 33K 1902 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 freefile 204 26K 242 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 BPF 14 19K 14 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 132 17K 424 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 44 14K 44 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 487 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 2 9K 278 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 kqueue 60 8K 1099 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 sctp_timw 27 7K 27 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 72 5K 89 UMA 270 5K 270 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 pwddesc 56 4K 1084 hhook 15 4K 17 diradd 26 4K 279 session 26 4K 37 mkdir 24 3K 456 terminal 11 3K 11 proc-args 46 3K 558 uidinfo 3 3K 8 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 27548 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 47 lockf 16 2K 26 CAM XPT 22 2K 543 newdirblk 12 2K 228 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 sctp_stro 1 1K 78 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 15 sctp_atcl 2 1K 358 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 inpcbpolicy 21 1K 231 crypto 4 1K 8 encap_export_host 12 1K 12 pfil 4 1K 4 procdesc 4 1K 10 cdev 2 1K 2 osd 8 1K 42 chacha20random 1 1K 1 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 tcpfunc 3 1K 3 iov 2 1K 14145 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 sctp_atky 3 1K 446 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 53 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 3596 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 38 acpiintr 1 1K 1 pmc 1 1K 1 sctp_athm 2 1K 368 sctp_map 2 1K 156 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 234 p1003.1b 1 1K 1 filecaps 1 1K 78 tcp_do 0 0K 0 tcp_fsb 0 0K 4 sctp_mcore 0 0K 0 sctp_socko 0 0K 187 sctp_iter 0 0K 13 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 13 sctp_aadr 0 0K 0 sctp_stri 0 0K 20 mqdata 0 0K 0 cdg data 0 0K 0 htcp data 0 0K 0 chd data 0 0K 2 dctcp data 0 0K 0 cubic data 0 0K 0 vegas data 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 5 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 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 233 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 4 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 4 twsbuf 0 0K 0 statfs 0 0K 410 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 99 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 ioctlops 0 0K 136 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 991 795862 0 254 38137856 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8655 915 1197994 0 254 2449920 0 BUF TRIE 144 190 11570 562 0 62 1693440 0 malloc-384 384 4400 10 4481 0 30 1693440 0 malloc-4096 4096 384 5 1578 0 2 1593344 0 RADIX NODE 144 10384 167 54365 0 62 1519344 0 malloc-128 128 11833 9 11911 0 126 1515776 0 UMA Slabs 0 112 10243 14 10243 0 126 1148784 0 vmem btag 56 15884 75 15884 0 254 893704 0 FFS inode 1160 510 22 756 0 8 617120 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 mbuf_cluster 2048 180 2 180 0 254 372736 0 VM OBJECT 264 1136 49 17100 0 30 312840 0 THREAD 1808 147 18 376 0 8 298320 0 malloc-64 64 4475 61 6734 0 254 290304 0 VNODE 448 547 83 795 0 30 282240 0 256 Bucket 2048 127 5 15349 0 8 270336 0 malloc-256 256 395 655 2567 0 62 268800 0 malloc-16 16 14751 249 16187 0 254 240000 0 DEVCTL 1024 23 197 151 0 0 225280 0 malloc-65536 65536 1 2 67 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-16384 16384 7 5 235 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 26237 0 126 162688 0 MAP ENTRY 96 1375 305 54269 0 126 161280 0 FPU_save_area 832 149 22 5257 0 16 142272 0 malloc-1024 1024 133 3 150 0 16 139264 0 malloc-128 128 1064 21 5340 0 126 138880 0 FFS2 dinode 256 510 15 756 0 62 134400 0 malloc-65536 65536 0 2 16 0 1 131072 0 S VFS Cache 104 1006 242 1263 0 126 129792 0 ksiginfo 112 46 998 4933 0 126 116928 0 VMSPACE 2544 33 12 1062 0 4 114480 0 malloc-32768 32768 1 2 131 0 1 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-2048 2048 13 29 584 0 8 86016 0 PROC 1336 55 8 1083 0 8 84168 0 filedesc0 1072 56 21 1084 0 8 82544 0 malloc-8192 8192 9 1 110 0 1 81920 0 malloc-8192 8192 8 2 10 0 1 81920 0 128 Bucket 1024 43 32 699 0 16 76800 0 g_bio 408 0 180 5054 0 30 73440 0 malloc-256 256 260 10 695 0 62 69120 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-4096 4096 14 1 27 0 2 61440 0 malloc-8192 8192 4 3 32 0 1 57344 0 malloc-2048 2048 9 19 278 0 8 57344 0 socket 960 39 17 1736 0 254 53760 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 mbuf_packet 256 12 168 723 0 254 46080 0 malloc-1024 1024 10 34 1566 0 16 45056 0 64 Bucket 512 71 17 2646 0 30 45056 0 malloc-64 64 517 176 1629 0 254 44352 0 32 Bucket 256 51 114 5714 0 62 42240 0 clpbuf 2624 0 16 24 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-4096 4096 8 2 10 0 2 40960 0 pcpu-8 8 4645 475 4825 0 254 40960 0 NAMEI 1024 0 36 14187 0 16 36864 0 malloc-128 128 236 43 424 0 126 35712 0 malloc-128 128 61 218 333 0 126 35712 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 99 405 1679 0 254 32256 0 malloc-384 384 67 13 116 0 30 30720 0 sctp_ep 1272 1 23 270 0 254 30528 0 da_ccb 544 0 56 1388 0 16 30464 0 malloc-4096 4096 4 3 7 0 2 28672 0 malloc-64 64 78 363 41326 0 254 28224 0 malloc-384 384 33 37 389 0 30 26880 0 malloc-384 384 54 16 56 0 30 26880 0 TURNSTILE 136 166 23 166 0 62 25704 0 ertt_txseginfo 40 0 606 4092 0 254 24240 0 KNOTE 160 31 119 34765 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 Files 80 202 98 7933 0 126 24000 0 8 Bucket 80 45 255 1015 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 65 25 418 0 62 23040 0 malloc-256 256 76 14 451 0 62 23040 0 malloc-256 256 47 43 967 0 62 23040 0 sctp_asoc 2288 1 9 78 0 254 22880 0 malloc-4096 4096 5 0 5 0 2 20480 0 malloc-4096 4096 3 2 1045 0 2 20480 0 malloc-64 64 224 91 289 0 254 20160 0 malloc-128 128 106 49 389 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 46 29 113 0 62 19200 0 pipe 744 20 5 348 0 16 18600 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-2048 2048 2 6 44 0 8 16384 0 malloc-1024 1024 8 8 12 0 16 16384 0 malloc-512 512 0 32 131 0 30 16384 0 sctp_raddr 736 1 21 78 0 254 16192 0 PWD 32 17 487 313 0 254 16128 0 malloc-64 64 166 86 208 0 254 16128 0 malloc-32 32 88 416 706 0 254 16128 0 16 Bucket 144 48 64 340 0 62 16128 0 vtnet_tx_hdr 24 0 668 395645 0 254 16032 0 malloc-128 128 55 69 472 0 126 15872 0 malloc-384 384 22 18 362 0 30 15360 0 tcpcb 1080 4 10 31 0 254 15120 0 malloc-2048 2048 3 3 8 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 2 10 79 0 16 12288 0 malloc-1024 1024 8 4 183 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-32 32 93 285 4275 0 254 12096 0 udp_inpcb 496 6 18 166 0 254 11904 0 kenv 258 15 30 1026 0 30 11610 0 unpcb 256 14 31 1206 0 254 11520 0 malloc-256 256 25 20 203 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 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 20 0 30 8192 0 malloc-512 512 5 11 78 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 26 66 37 0 126 8096 0 rl_entry 40 32 170 32 0 254 8080 0 sctp_laddr 48 0 168 135 0 254 8064 0 udpcb 32 10 242 182 0 254 8064 0 ertt 72 4 108 31 0 126 8064 0 malloc-64 64 55 71 375 0 254 8064 0 malloc-64 64 62 64 169 0 254 8064 0 malloc-32 32 128 124 287 0 254 8064 0 malloc-32 32 61 191 78 0 254 8064 0 malloc-32 32 38 214 423 0 254 8064 0 malloc-32 32 54 198 237 0 254 8064 0 malloc-32 32 17 235 37 0 254 8064 0 4 Bucket 48 7 161 63 0 254 8064 0 2 Bucket 32 51 201 551 0 254 8064 0 malloc-16 16 0 500 7 0 254 8000 0 malloc-16 16 25 475 158 0 254 8000 0 malloc-16 16 56 444 343 0 254 8000 0 malloc-16 16 16 484 430 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 4 496 131 0 254 8000 0 ripcb 496 5 11 18 0 254 7936 0 udplite_inpcb 496 4 12 16 0 254 7936 0 tcp_inpcb 496 6 10 31 0 254 7936 0 malloc-128 128 37 25 60 0 126 7936 0 sctp_chunk 152 2 50 12 0 254 7904 0 routing nhops 256 26 4 34 0 62 7680 0 malloc-256 256 13 17 564 0 62 7680 0 tcp_bbr_pcb 832 0 9 2 0 16 7488 0 tcp_rack_pcb 832 0 9 4 0 16 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-4096 4096 0 1 3 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 2 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 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_bbr_map 128 0 0 0 0 126 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 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