Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xffffffffffffffff fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff84bc5655 stack pointer = 0x0:0xfffffe00a5c4af00 frame pointer = 0x0:0xfffffe00a5c4af30 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 = 1019 (syz-executor.1) trap number = 12 panic: page fault cpuid = 0 time = 1632681130 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5c4a710 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5c4a870 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5c4a950 panic() at panic+0xb5/frame 0xfffffe00a5c4aa10 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00a5c4ab10 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00a5c4ac50 trap() at trap+0x5e7/frame 0xfffffe00a5c4ae30 calltrap() at calltrap+0x8/frame 0xfffffe00a5c4ae30 --- trap 0xc, rip = 0xffffffff84bc5655, rsp = 0xfffffe00a5c4af00, rbp = 0xfffffe00a5c4af30 --- sctp_ss_fb_select() at sctp_ss_fb_select+0x135/frame 0xfffffe00a5c4af30 sctp_med_chunk_output() at sctp_med_chunk_output+0x190c/frame 0xfffffe00a5c4bae0 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe00a5c4c740 sctp_inpcb_free() at sctp_inpcb_free+0xbcc/frame 0xfffffe00a5c4c7d0 sctp_close() at sctp_close+0x1fb/frame 0xfffffe00a5c4c8b0 soclose() at soclose+0x3fe/frame 0xfffffe00a5c4c9c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00a5c4c9f0 closef() at closef+0x686/frame 0xfffffe00a5c4cbd0 closefp_impl() at closefp_impl+0xd9/frame 0xfffffe00a5c4cc10 kern_dup() at kern_dup+0xb6d/frame 0xfffffe00a5c4cd30 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a5c4cf30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 1019 tid 100319 ] Stopped at kdb_enter+0x6b: movq $0,0x28e0cba(%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 0x3b60ae4ba425fd46 rdx 0x3ffff rbx 0 rsp 0xfffffe00a5c4a850 rbp 0xfffffe00a5c4a870 rsi 0x40001 rdi 0xffffffff817bc10a vprintf+0x35a r8 0 r9 0xfffffe00a5c4a388 r10 0 r11 0xfffffe009eaf2c30 r12 0xfffffe009eaf2720 r13 0xfffffe00a5c4a801 r14 0xffffffff82c7ed20 .str.18 r15 0xffffffff82c7ed20 .str.18 rip 0xffffffff817afa7b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e0cba(%rip) db> show proc Process 1019 (syz-executor.1) at 0xfffffe009eb0a000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe00588c6538 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d60538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009ea7b3e0 (map 0xfffffe009ea7b3e0) (map.pmap 0xfffffe009ea7b4a0) (pmap 0xfffffe009ea7b500) threads: 2 100282 S nanslp 0xffffffff8405d641 syz-executor.1 100319 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 1022 782 782 0 L (threaded) syz-executor.0 100208 S nanslp 0xffffffff8405d641 syz-executor.0 100321 L *sctp-in 0xfffffe00589590c0 syz-executor.0 100323 L *sctp-in 0xfffffe00589590c0 syz-executor.0 100326 S uwait 0xfffffe009e9f2100 syz-executor.0 1021 802 802 0 L (threaded) syz-executor.3 100284 S nanslp 0xffffffff8405d641 syz-executor.3 100320 L *sctp-in 0xfffffe00589590c0 syz-executor.3 100324 S uwait 0xfffffe009ea2fc00 syz-executor.3 1020 792 792 0 L (threaded) syz-executor.2 100134 S nanslp 0xffffffff8405d641 syz-executor.2 100318 L *sctp-in 0xfffffe00589590c0 syz-executor.2 100322 L *sctp-in 0xfffffe00589590c0 syz-executor.2 100325 S uwait 0xfffffe009e9f2000 syz-executor.2 1019 783 783 0 R (threaded) syz-executor.1 100282 S nanslp 0xffffffff8405d641 syz-executor.1 100319 Run CPU 0 syz-executor.1 877 1 877 0 Ss select 0xfffffe009ea82bc0 rtsol 876 1 876 0 Ss select 0xfffffe009ea4c040 rtsol 874 1 874 0 Ss select 0xfffffe009ea4c0c0 rtsol 869 793 436 0 S kqread 0xfffffe0058b39b00 rtsol 802 780 802 0 Ss nanslp 0xffffffff8405d641 syz-executor.3 793 786 436 0 S wait 0xfffffe009e504538 sh 792 780 792 0 Ss nanslp 0xffffffff8405d641 syz-executor.2 786 436 436 0 S wait 0xfffffe00588e7000 sh 783 780 783 0 Ss nanslp 0xffffffff8405d641 syz-executor.1 782 780 782 0 Ss nanslp 0xffffffff8405d641 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100095 S uwait 0xfffffe0058785b80 syz-fuzzer 100119 S uwait 0xfffffe00575e1200 syz-fuzzer 100120 S uwait 0xfffffe00575e1300 syz-fuzzer 100121 S uwait 0xfffffe00575e1400 syz-fuzzer 100122 S uwait 0xfffffe009e9f2a00 syz-fuzzer 100123 S uwait 0xfffffe009e9f2700 syz-fuzzer 100124 S uwait 0xfffffe009e9f2800 syz-fuzzer 100125 S kqread 0xfffffe0058b39700 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe005895e5e8 csh 776 694 776 0 Ss select 0xfffffe0058b1a340 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 750 1 24 0 S+ piperd 0xfffffe009e472000 logger 749 748 24 0 S+ nanslp 0xffffffff8405d641 sleep 748 1 24 0 S+ wait 0xfffffe005895e000 sh 698 1 698 0 Ss nanslp 0xffffffff8405d640 cron 694 1 694 0 Ss select 0xfffffe0057421240 sshd 507 1 507 0 Ss select 0xfffffe0058b1a940 syslogd 436 1 436 0 Ss wait 0xfffffe009e3b0538 devd 435 1 435 65 Ss select 0xfffffe00574213c0 dhclient 350 1 350 0 Ss select 0xfffffe0058b1abc0 dhclient 347 1 347 0 Ss select 0xfffffe0057421440 dhclient 23 0 0 0 DL syncer 0xffffffff841859e0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005877da70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841836e0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100101 D sdflush 0xfffffe005884bce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841bbc00 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841af738 [dom0] 100089 D launds 0xffffffff841af744 [laundry: dom0] 100090 D umarcl 0xffffffff81eb25f0 [uma] 18 0 0 0 DL - 0xffffffff83e13d20 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84c515a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8490d1a0 [pf purge] 15 0 0 0 DL - 0xffffffff8417e900 [soaiod4] 9 0 0 0 DL - 0xffffffff8417e900 [soaiod3] 8 0 0 0 DL - 0xffffffff8417e900 [soaiod2] 7 0 0 0 DL - 0xffffffff8417e900 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c995c0 [doneq0] 100049 D - 0xffffffff83c99540 [async] 100082 D - 0xffffffff83c993c0 [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_ 0xffffffff841a97e0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff84030c00 [g_event] 100040 D - 0xffffffff84030c40 [g_up] 100041 D - 0xffffffff84030c80 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff8417fc88 [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 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d60538 [init] 10 0 0 0 DL audit_w 0xffffffff841aa780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84031b00 [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 - 0xffffffff82c85ca1 [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 1019 (syz-executor.1) thread 0xfffffe009eaf2720 (100319) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009eac6c70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3355 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009eac3460) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3322 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081bb3f8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3321 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009eac3480) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3320 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4238 tcp_hpts 6 3201K 6 sysctloid 35175 2072K 35246 vtbuf 24 1968K 46 kobj 326 1304K 483 newblk 644 1185K 841 vfscache 3 1025K 3 inodedep 182 580K 237 pcb 33 542K 446 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 130 267K 1093 acpica 1674 184K 55237 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 filedesc 18 137K 359 pagedep 19 133K 175 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 kdtrace 212 42K 1350 umtx 330 42K 330 dirrem 149 38K 173 temp 34 33K 1890 hostcache 1 32K 1 shm 1 32K 1 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 freefile 149 19K 167 BPF 14 19K 14 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 132 17K 418 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 ksem 4 10K 8 in6_multi 71 9K 71 bmsafemap 2 9K 206 kqueue 64 9K 1029 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 sctp_timw 30 8K 30 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 24 6K 196 plimit 21 6K 333 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 24 DEVFSP 72 5K 88 UMA 270 5K 270 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 diradd 30 4K 204 pwddesc 60 4K 1023 mkdir 28 4K 330 acpisem 28 4K 28 session 27 4K 36 hhook 15 4K 17 terminal 11 3K 11 proc-args 49 3K 553 indirdep 10 3K 10 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 newdirblk 16 2K 165 ipsec-saq 2 2K 2 selfd 32 2K 19802 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 27 2K 47 CAM XPT 22 2K 543 lockf 15 2K 22 in_multi 6 2K 8 select 11 2K 32 ipsecpolicy 2 2K 2 acpidev 20 2K 20 sctp_atcl 3 2K 259 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stro 1 1K 91 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 12 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 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 inpcbpolicy 16 1K 219 pfil 4 1K 4 procdesc 4 1K 10 cdev 2 1K 2 osd 8 1K 36 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 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 sctp_atky 4 1K 345 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 50 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 3551 filecaps 4 1K 78 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 38 acpiintr 1 1K 1 pmc 1 1K 1 sctp_athm 3 1K 259 sctp_map 2 1K 172 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 171 p1003.1b 1 1K 1 cubic data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 5 chd data 0 0K 0 cdg data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 170 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 mqdata 0 0K 0 dctcp data 0 0K 0 htcp 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 vegas 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 4 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 170 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 0 twsbuf 0 0K 0 statfs 0 0K 339 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 iov 0 0K 14099 ioctlops 0 0K 109 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 656 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 982 477839 0 254 38100992 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8639 931 717274 0 254 2449920 0 BUF TRIE 144 183 11577 521 0 62 1693440 0 malloc-384 384 4350 10 4406 0 30 1674240 0 malloc-4096 4096 388 4 1516 0 2 1605632 0 malloc-128 128 11833 40 11910 0 126 1519744 0 RADIX NODE 144 8598 161 43719 0 62 1261296 0 UMA Slabs 0 112 10207 14 10207 0 126 1144752 0 vmem btag 56 15831 56 15831 0 254 889672 0 FFS inode 1160 506 19 673 0 8 609000 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 VM OBJECT 264 1188 42 16214 0 30 324720 0 THREAD 1808 151 14 326 0 8 298320 0 malloc-64 64 4484 52 6612 0 254 290304 0 mbuf_cluster 2048 135 1 135 0 254 278528 0 VNODE 448 543 69 712 0 30 274176 0 256 Bucket 2048 122 10 13881 0 8 270336 0 malloc-256 256 1014 36 2342 0 62 268800 0 malloc-16 16 14751 249 16203 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 8 4 177 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 198 6381 0 254 185472 0 MAP ENTRY 96 1498 224 50843 0 126 165312 0 malloc-128 128 1229 42 26111 0 126 162688 0 malloc-128 128 1064 52 5327 0 126 142848 0 FPU_save_area 832 153 18 3410 0 16 142272 0 malloc-1024 1024 133 3 150 0 16 139264 0 FFS2 dinode 256 506 4 673 0 62 130560 0 S VFS Cache 104 1000 248 1187 0 126 129792 0 ksiginfo 112 52 992 3143 0 126 116928 0 VMSPACE 2544 37 8 1006 0 4 114480 0 malloc-32768 32768 1 2 131 0 1 98304 0 PROC 1336 59 10 1022 0 8 92184 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 23 0 16 83968 0 filedesc0 1072 60 17 1023 0 8 82544 0 malloc-8192 8192 9 1 110 0 1 81920 0 malloc-2048 2048 13 25 577 0 8 77824 0 128 Bucket 1024 42 33 682 0 16 76800 0 malloc-8192 8192 8 1 10 0 1 73728 0 g_bio 408 0 180 4845 0 30 73440 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-4096 4096 14 2 27 0 2 65536 0 malloc-256 256 206 19 557 0 62 57600 0 malloc-8192 8192 4 3 32 0 1 57344 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 socket 960 39 9 1628 0 254 46080 0 32 Bucket 256 48 132 4275 0 62 46080 0 malloc-1024 1024 10 34 1551 0 16 45056 0 malloc-64 64 517 176 1629 0 254 44352 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-2048 2048 10 10 181 0 8 40960 0 pcpu-8 8 4661 459 4881 0 254 40960 0 64 Bucket 512 59 21 2407 0 30 40960 0 NAMEI 1024 0 36 13804 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 malloc-128 128 61 218 323 0 126 35712 0 mbuf_packet 256 2 133 546 0 254 34560 0 malloc-384 384 73 17 122 0 30 34560 0 sctp_asoc 2288 1 14 86 0 254 34320 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-64 64 103 401 1626 0 254 32256 0 da_ccb 544 0 56 1332 0 16 30464 0 pipe 744 20 20 335 0 16 29760 0 malloc-128 128 181 36 347 0 126 27776 0 TURNSTILE 136 166 23 166 0 62 25704 0 malloc-4096 4096 5 1 6 0 2 24576 0 malloc-4096 4096 3 3 974 0 2 24576 0 malloc-4096 4096 4 2 7 0 2 24576 0 ertt_txseginfo 40 0 606 2497 0 254 24240 0 KNOTE 160 31 119 19039 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 44 256 830 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 54 6 56 0 30 23040 0 malloc-256 256 80 10 436 0 62 23040 0 malloc-2048 2048 2 8 30 0 8 20480 0 malloc-64 64 77 238 33504 0 254 20160 0 malloc-64 64 224 91 288 0 254 20160 0 Files 80 204 46 7681 0 126 20000 0 malloc-128 128 110 45 310 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 34 16 290 0 30 19200 0 malloc-256 256 68 7 421 0 62 19200 0 malloc-256 256 49 26 734 0 62 19200 0 malloc-256 256 46 29 113 0 62 19200 0 sctp_ep 1272 2 13 173 0 254 19080 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 sctp_raddr 736 1 21 86 0 254 16192 0 malloc-64 64 166 86 207 0 254 16128 0 malloc-32 32 88 416 691 0 254 16128 0 16 Bucket 144 53 59 345 0 62 16128 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-256 256 25 35 185 0 62 15360 0 tcpcb 1080 4 10 25 0 254 15120 0 tcp_rack_pcb 832 0 18 5 0 16 14976 0 tcp_bbr_pcb 832 0 18 5 0 16 14976 0 malloc-2048 2048 3 3 8 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-2048 2048 2 4 4 0 8 12288 0 malloc-1024 1024 2 10 87 0 16 12288 0 malloc-1024 1024 9 3 188 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 PWD 32 18 360 253 0 254 12096 0 malloc-32 32 92 286 4205 0 254 12096 0 vtnet_tx_hdr 24 0 501 235228 0 254 12024 0 udp_inpcb 496 7 17 172 0 254 11904 0 malloc-128 128 60 33 405 0 126 11904 0 kenv 258 15 30 1026 0 30 11610 0 routing nhops 256 26 19 34 0 62 11520 0 unpcb 256 14 31 1205 0 254 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-1024 1024 2 6 11 0 16 8192 0 malloc-512 512 4 12 4 0 30 8192 0 malloc-512 512 5 11 74 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 27 65 36 0 126 8096 0 rl_entry 40 39 163 39 0 254 8080 0 sctp_laddr 48 0 168 125 0 254 8064 0 udpcb 32 7 245 172 0 254 8064 0 ertt 72 4 108 25 0 126 8064 0 malloc-64 64 56 70 372 0 254 8064 0 malloc-64 64 62 64 157 0 254 8064 0 malloc-32 32 128 124 284 0 254 8064 0 malloc-32 32 61 191 77 0 254 8064 0 malloc-32 32 39 213 334 0 254 8064 0 malloc-32 32 55 197 242 0 254 8064 0 malloc-32 32 17 235 54 0 254 8064 0 4 Bucket 48 6 162 63 0 254 8064 0 2 Bucket 32 52 200 546 0 254 8064 0 malloc-16 16 0 500 7 0 254 8000 0 malloc-16 16 25 475 195 0 254 8000 0 malloc-16 16 56 444 313 0 254 8000 0 malloc-16 16 17 483 313 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 4 496 138 0 254 8000 0 ripcb 496 5 11 22 0 254 7936 0 tcp_inpcb 496 4 12 25 0 254 7936 0 malloc-128 128 36 26 51 0 126 7936 0 sctp_chunk 152 2 50 15 0 254 7904 0 malloc-384 384 0 20 6 0 30 7680 0 malloc-256 256 13 17 539 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-1024 1024 1 3 2 0 16 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 sctp_stream_msg_out 112 2 34 4 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 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 cdg_qdiffsample 16 0 0 0 0 254 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 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_bbr_map 128 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 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 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 592 0 0 0 0 16 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 malloc-512 512 0 0 0 0 30 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