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 = 0x20:0xffffffff84bcac92 stack pointer = 0x0:0xfffffe00577e6d40 frame pointer = 0x0:0xfffffe00577e6d70 FreeBSD/amd64code segment = base 0x0, limit 0xfffff, type 0x1b (ci-freebsd-i386-0.c.syzkaller. = DPL 0, pres 1, long 1, def32 0, gran 1 internal) (ttyu0processor eflags = ) login: interrupt enabled, resume, IOPL = 0 current process = 918 (syz-executor.0) trap number = 12 panic: page fault cpuid = 0 time = 1632898926 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00577e6550 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00577e66b0 vpanic() at vpanic+0x2c5/frame 0xfffffe00577e6790 panic() at panic+0xb5/frame 0xfffffe00577e6850 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00577e6950 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00577e6a90 trap() at trap+0x5e7/frame 0xfffffe00577e6c70 calltrap() at calltrap+0x8/frame 0xfffffe00577e6c70 --- trap 0xc, rip = 0xffffffff84bcac92, rsp = 0xfffffe00577e6d40, rbp = 0xfffffe00577e6d70 --- sctp_ss_default_select() at sctp_ss_default_select+0x112/frame 0xfffffe00577e6d70 sctp_med_chunk_output() at sctp_med_chunk_output+0x190c/frame 0xfffffe00577e7920 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe00577e8580 sctp_inpcb_free() at sctp_inpcb_free+0xbcc/frame 0xfffffe00577e8610 sctp_close() at sctp_close+0x1fb/frame 0xfffffe00577e86f0 soclose() at soclose+0x3fe/frame 0xfffffe00577e8800 _fdrop() at _fdrop+0x58/frame 0xfffffe00577e8830 closef() at closef+0x686/frame 0xfffffe00577e8a20 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00577e8a90 fdescfree() at fdescfree+0x903/frame 0xfffffe00577e8c80 exit1() at exit1+0x8b7/frame 0xfffffe00577e8d10 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00577e8d30 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00577e8f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd5f0 KDB: enter: panic [ thread pid 918 tid 100131 ] Stopped at kdb_enter+0x6b: movq $0,0x28e03da(%rip) 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 0x86c94d1fd61b509c rdx 0x1 rbx 0 rsp 0xfffffe00577e6690 rbp 0xfffffe00577e66b0 rsi 0 rdi 0xffffffff817bc96a vprintf+0x35a r8 0 r9 0xfffffe00577e61c8 r10 0 r11 0xfffffe009e9e5c30 r12 0xfffffe009e9e5720 r13 0xfffffe00577e6701 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 918 (syz-executor.0) at 0xfffffe009ea62a70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 782 at 0xfffffe009ea07a70 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d60538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009ea833e0 (map 0xfffffe009ea833e0) (map.pmap 0xfffffe009ea834a0) (pmap 0xfffffe009ea83500) threads: 1 100131 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 921 783 783 0 R (threaded) syz-executor.1 100138 RunQ syz-executor.1 100187 L *sctp-in 0xfffffe0058786600 syz-executor.1 100188 S uwait 0xfffffe009e432500 syz-executor.1 918 782 782 0 RE CPU 0 syz-executor.0 917 812 812 0 R (threaded) syz-executor.3 100140 RunQ syz-executor.3 100182 S connec 0xfffffe009eaacc1a syz-executor.3 100186 S uwait 0xfffffe009e9ea900 syz-executor.3 913 794 794 0 R (threaded) syz-executor.2 100129 RunQ syz-executor.2 100177 S connec 0xfffffe009eaac85a syz-executor.2 100181 S uwait 0xfffffe009e9eab00 syz-executor.2 876 1 876 0 Ss select 0xfffffe009e57b0c0 rtsol 875 1 875 0 Ss select 0xfffffe009e57b140 rtsol 874 1 874 0 Ss select 0xfffffe009e57b1c0 rtsol 870 793 436 0 S kqread 0xfffffe0058b35c00 rtsol 812 780 812 0 Rs syz-executor.3 794 780 794 0 Ss nanslp 0xffffffff8405d5c1 syz-executor.2 793 786 436 0 S wait 0xfffffe009ea07538 sh 786 436 436 0 S wait 0xfffffe009e501538 sh 783 780 783 0 Ss nanslp 0xffffffff8405d5c1 syz-executor.1 782 780 782 0 Ss nanslp 0xffffffff8405d5c1 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100117 S uwait 0xfffffe00575e1200 syz-fuzzer 100119 S uwait 0xfffffe00575e1400 syz-fuzzer 100120 S uwait 0xfffffe0058785080 syz-fuzzer 100121 S uwait 0xfffffe0058785180 syz-fuzzer 100122 S uwait 0xfffffe0058785280 syz-fuzzer 100123 S uwait 0xfffffe005895c380 syz-fuzzer 100124 S uwait 0xfffffe005895c480 syz-fuzzer 100125 S kqread 0xfffffe005896e300 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e9e30b0 csh 776 694 776 0 Ss select 0xfffffe009e57be40 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 0xfffffe00588d5ba0 logger 749 748 24 0 S+ nanslp 0xffffffff8405d5c1 sleep 748 1 24 0 S+ wait 0xfffffe0058b83538 sh 698 1 698 0 Ss nanslp 0xffffffff8405d5c0 cron 694 1 694 0 Ss select 0xfffffe0057421640 sshd 507 1 507 0 Ds getbuf 0xfffffe0007985554 syslogd 436 1 436 0 Ss wait 0xfffffe0058b3e538 devd 435 1 435 65 Ss select 0xfffffe0058b1a5c0 dhclient 350 1 350 0 Ss select 0xfffffe0058b1a640 dhclient 347 1 347 0 Ss select 0xfffffe0058b1a940 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] 100098 D sdflush 0xfffffe005700b4e8 [/ 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 0xffffffff84c585a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff847701a0 [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 RL (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 Run CPU 1 [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 - 0xffffffff82c86de1 [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 918 (syz-executor.0) thread 0xfffffe009e9e5720 (100131) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009eaedc70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3355 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009ea89460) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3322 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081bb418) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3321 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009ea89480) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3320 Process 507 (syslogd) thread 0xfffffe0058b863a0 (100109) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e48bcb0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3543 Process 12 (intr) thread 0xfffffe0053e3a3a0 (100036) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe0053e40d80) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1979 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 637 1183K 733 vfscache 3 1025K 3 inodedep 82 543K 137 pcb 34 542K 146 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 124 264K 986 acpica 1674 184K 55237 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 filedesc 18 137K 157 pagedep 20 133K 74 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 204 40K 1111 umtx 308 39K 308 temp 34 33K 1881 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 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 44 14K 44 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 dirrem 48 12K 72 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 3 9K 105 kqueue 64 9K 928 UART 12 9K 12 devstat 4 9K 4 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 freefile 48 6K 66 CAM DEV 3 6K 510 cred 24 6K 196 plimit 21 6K 333 ufs_dirhash 24 5K 24 DEVFSP 72 5K 88 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 diradd 30 4K 103 pwddesc 59 4K 922 mkdir 28 4K 128 acpisem 28 4K 28 session 27 4K 36 hhook 15 4K 17 terminal 11 3K 11 proc-args 49 3K 552 indirdep 10 3K 10 uidinfo 3 3K 7 sctp_stro 2 2K 2 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 newdirblk 16 2K 64 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 selfd 27 2K 17997 Unitno 27 2K 47 CAM XPT 22 2K 543 lockf 15 2K 22 sctp_atcl 4 2K 19 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 10 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 19 1K 209 pfil 4 1K 4 procdesc 4 1K 10 cdev 2 1K 2 osd 13 1K 52 chacha20random 1 1K 1 sctp_atky 6 1K 21 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 aesni_data 2 1K 2 soname 6 1K 3540 tcp_fsb 1 1K 1 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 filecaps 4 1K 78 sctp_vrf 1 1K 1 sctp_athm 4 1K 19 sctp_map 4 1K 4 vnet 1 1K 1 entropy 2 1K 37 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 70 p1003.1b 1 1K 1 dctcp data 0 0K 0 tcp_do 0 0K 0 vegas data 0 0K 0 cubic data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 14 sctp_iter 0 0K 11 sctp_mvrf 0 0K 0 sctp_timw 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 cdg data 0 0K 0 htcp data 0 0K 0 mqdata 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 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 15 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3 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 69 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 3 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 238 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 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 14097 ioctlops 0 0K 123 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 972 433133 0 254 38060032 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8628 942 652258 0 254 2449920 0 BUF TRIE 144 186 11574 529 0 62 1693440 0 malloc-384 384 4250 10 4306 0 30 1635840 0 malloc-4096 4096 388 4 1410 0 2 1605632 0 malloc-128 128 11833 40 11906 0 126 1519744 0 RADIX NODE 144 8357 178 39906 0 62 1229040 0 UMA Slabs 0 112 10150 35 10150 0 126 1140720 0 vmem btag 56 15772 115 15772 0 254 889672 0 FFS inode 1160 506 19 572 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 1180 35 14767 0 30 320760 0 malloc-64 64 4482 117 6410 0 254 294336 0 THREAD 1808 143 11 188 0 8 278432 0 VNODE 448 543 69 611 0 30 274176 0 256 Bucket 2048 124 8 13452 0 8 270336 0 malloc-256 256 1000 20 1994 0 62 261120 0 malloc-16 16 14753 247 16035 0 254 240000 0 DEVCTL 1024 23 197 151 0 0 225280 0 malloc-65536 65536 1 2 63 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-16384 16384 8 4 76 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 1229 42 25909 0 126 162688 0 MAP ENTRY 96 1488 150 45411 0 126 157248 0 tcp_bbr_map 128 1159 19 1289 0 126 150784 0 malloc-1024 1024 133 3 150 0 16 139264 0 malloc-128 128 1042 12 5304 0 126 134912 0 FPU_save_area 832 145 17 4649 0 16 134784 0 FFS2 dinode 256 506 19 572 0 62 134400 0 mbuf_cluster 2048 60 2 60 0 254 126976 0 S VFS Cache 104 1000 131 1083 0 126 117624 0 ksiginfo 112 47 997 4515 0 126 116928 0 VMSPACE 2544 37 8 905 0 4 114480 0 ertt_txseginfo 40 2579 47 4694 0 254 105040 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-8192 8192 9 2 110 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 PROC 1336 59 4 921 0 8 84168 0 clpbuf 2624 0 32 23 0 16 83968 0 filedesc0 1072 60 17 922 0 8 82544 0 g_bio 408 4 196 4877 0 30 81600 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-2048 2048 13 21 578 0 8 69632 0 128 Bucket 1024 44 23 721 0 16 68608 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 1 27 0 2 61440 0 malloc-8192 8192 4 3 32 0 1 57344 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 32 Bucket 256 50 130 7707 0 62 46080 0 malloc-1024 1024 10 34 1551 0 16 45056 0 malloc-64 64 517 176 1629 0 254 44352 0 socket 960 37 7 1459 0 254 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 NAMEI 1024 0 40 13411 0 16 40960 0 pcpu-8 8 4645 475 4801 0 254 40960 0 malloc-256 256 106 44 350 0 62 38400 0 malloc-4096 4096 8 1 10 0 2 36864 0 64 Bucket 512 56 16 2305 0 30 36864 0 malloc-128 128 61 218 323 0 126 35712 0 da_ccb 544 1 62 1340 0 16 34272 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-384 384 67 13 113 0 30 30720 0 malloc-2048 2048 10 4 25 0 8 28672 0 malloc-64 64 103 338 1531 0 254 28224 0 TURNSTILE 136 155 34 155 0 62 25704 0 malloc-4096 4096 4 2 7 0 2 24576 0 malloc-64 64 72 306 31698 0 254 24192 0 KNOTE 160 31 119 17948 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 Files 80 202 98 7469 0 126 24000 0 8 Bucket 80 39 261 937 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 67 23 466 0 62 23040 0 malloc-256 256 49 41 376 0 62 23040 0 sctp_asoc 2288 2 8 2 0 254 22880 0 tcpcb 1080 9 12 41 0 254 22680 0 pipe 744 20 10 361 0 16 22320 0 malloc-4096 4096 5 0 5 0 2 20480 0 malloc-4096 4096 3 2 873 0 2 20480 0 malloc-2048 2048 2 8 25 0 8 20480 0 malloc-64 64 227 88 316 0 254 20160 0 tcp_inpcb 496 35 5 41 0 254 19840 0 malloc-128 128 110 45 209 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 35 15 50 0 30 19200 0 malloc-256 256 50 25 406 0 62 19200 0 malloc-256 256 46 29 111 0 62 19200 0 SLEEPQUEUE 88 155 37 155 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 32 131 0 30 16384 0 sctp_raddr 736 2 20 2 0 254 16192 0 malloc-64 64 166 86 206 0 254 16128 0 malloc-32 32 88 416 643 0 254 16128 0 16 Bucket 144 50 62 336 0 62 16128 0 vtnet_tx_hdr 24 1 667 215463 0 254 16032 0 malloc-128 128 80 44 246 0 126 15872 0 mbuf_packet 256 1 59 336 0 254 15360 0 malloc-384 384 22 18 362 0 30 15360 0 tcp_bbr_pcb 832 2 16 28 0 16 14976 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 malloc-64 64 56 133 371 0 254 12096 0 malloc-32 32 95 283 4094 0 254 12096 0 udp_inpcb 496 6 18 162 0 254 11904 0 malloc-128 128 60 33 301 0 126 11904 0 kenv 258 15 30 1026 0 30 11610 0 unpcb 256 14 31 1206 0 254 11520 0 malloc-256 256 25 20 210 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 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-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 4 12 4 0 30 8192 0 malloc-512 512 5 11 72 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 35 167 35 0 254 8080 0 sctp_stream_msg_out 112 1 71 2 0 254 8064 0 sctp_laddr 48 0 168 13 0 254 8064 0 udpcb 32 6 246 162 0 254 8064 0 ertt 72 9 103 41 0 126 8064 0 PWD 32 17 235 152 0 254 8064 0 malloc-64 64 63 63 73 0 254 8064 0 malloc-32 32 122 130 277 0 254 8064 0 malloc-32 32 61 191 77 0 254 8064 0 malloc-32 32 40 212 93 0 254 8064 0 malloc-32 32 53 199 226 0 254 8064 0 malloc-32 32 17 235 30 0 254 8064 0 4 Bucket 48 6 162 63 0 254 8064 0 2 Bucket 32 53 199 544 0 254 8064 0 malloc-16 16 25 475 119 0 254 8000 0 malloc-16 16 58 442 342 0 254 8000 0 malloc-16 16 23 477 89 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 16 0 254 8000 0 ripcb 496 3 13 6 0 254 7936 0 malloc-128 128 36 26 77 0 126 7936 0 routing nhops 256 26 4 34 0 62 7680 0 malloc-384 384 0 20 6 0 30 7680 0 malloc-256 256 13 17 530 0 62 7680 0 sctp_ep 1272 2 4 17 0 254 7632 0 tcp_rack_pcb 832 1 8 1 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-1024 1024 1 3 1 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 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 sctp_chunk 152 1 25 1 0 254 3952 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 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 NCLNODE 592 0 0 0 0 16 0 0 TMPFS node 224 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 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