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 = 0x20:0xffffffff84877655 stack pointer = 0x0:0xfffffe009becdf00 FreeBSD/amd64frame pointer = 0x0:0xfffffe009becdf30 code segment = base 0x0, limit 0xfffff, type 0x1b (ci-freebsd-i38 = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = 6-3.c.syzkaller.interrupt enabled, resume, IOPL = 0 current process = 991 (syz-executor.0) trap number = 12 internal) (ttyu0panic: page fault cpuid = 1 time = 1632764096 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009becd710 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009becd870 vpanic() at vpanic+0x2c5/frame 0xfffffe009becd950 panic() at panic+0xb5/frame 0xfffffe009becda10 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe009becdb10 trap_pfault() at trap_pfault+0x186/frame 0xfffffe009becdc50 trap() at trap+0x5e7/frame 0xfffffe009becde30 calltrap() at calltrap+0x8/frame 0xfffffe009becde30 --- trap 0xc, rip = 0xffffffff84877655, rsp = 0xfffffe009becdf00, rbp = 0xfffffe009becdf30 --- sctp_ss_fb_select() at sctp_ss_fb_select+0x135/frame 0xfffffe009becdf30 sctp_med_chunk_output() at sctp_med_chunk_output+0x190c/frame 0xfffffe009beceae0 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe009becf740 sctp_inpcb_free() at sctp_inpcb_free+0xbcc/frame 0xfffffe009becf7d0 sctp_close() at sctp_close+0x1fb/frame 0xfffffe009becf8b0 soclose() at soclose+0x3fe/frame 0xfffffe009becf9c0 _fdrop() at _fdrop+0x58/frame 0xfffffe009becf9f0 closef() at closef+0x686/frame 0xfffffe009becfbd0 closefp_impl() at closefp_impl+0xd9/frame 0xfffffe009becfc10 kern_dup() at kern_dup+0xb6d/frame 0xfffffe009becfd30 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009becff30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 991 tid 100280 ] Stopped at kdb_enter+0x6b: movq $0,0x28e0ada(%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 0xd345a382e7095bb8 rdx 0x3ffff rbx 0 rsp 0xfffffe009becd850 rbp 0xfffffe009becd870 rsi 0x40001 rdi 0xffffffff817bc26a vprintf+0x35a r8 0 r9 0xfffffe009becd388 r10 0 r11 0xfffffe009eb62fd0 r12 0xfffffe009eb62ac0 r13 0xfffffe009becd801 r14 0xffffffff82c7ec20 .str.18 r15 0xffffffff82c7ec20 .str.18 rip 0xffffffff817afbdb kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e0ada(%rip) db> show proc Process 991 (syz-executor.0) at 0xfffffe009eb3a000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 782 at 0xfffffe009e558000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d60538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009eb8a9f0 (map 0xfffffe009eb8a9f0) (map.pmap 0xfffffe009eb8aab0) (pmap 0xfffffe009eb8ab10) threads: 2 100235 S nanslp 0xffffffff8405d5c0 syz-executor.0 100280 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 992 803 803 0 L (threaded) syz-executor.3 100220 S nanslp 0xffffffff8405d5c0 syz-executor.3 100281 L *sctp-in 0xfffffe0058786600 syz-executor.3 100282 S uwait 0xfffffe009ead2b00 syz-executor.3 991 782 782 0 R (threaded) syz-executor.0 100235 S nanslp 0xffffffff8405d5c0 syz-executor.0 100280 Run CPU 1 syz-executor.0 990 799 799 0 S (threaded) syz-executor.2 100272 S nanslp 0xffffffff8405d5c0 syz-executor.2 100277 S connec 0xfffffe009eaed49a syz-executor.2 100279 S uwait 0xfffffe009e433480 syz-executor.2 989 988 783 0 SV aiowc 0xfffffe009ebbb8b0 syz-executor.1 988 783 783 0 T (threaded) syz-executor.1 100261 s syz-executor.1 100275 D ppwait 0xfffffe009ebbba20 syz-executor.1 100278 s syz-executor.1 986 1 803 0 SV aiowc 0xfffffe009ea6f378 syz-executor.3 984 1 782 0 SV aiowc 0xfffffe009ebb2de8 syz-executor.0 981 1 783 0 SV aiowc 0xfffffe009eb55378 syz-executor.1 979 1 803 0 SV aiowc 0xfffffe009e5588b0 syz-executor.3 977 1 782 0 SV aiowc 0xfffffe009ea6f8b0 syz-executor.0 975 1 799 0 SV aiowc 0xfffffe009eb7dde8 syz-executor.2 973 1 783 0 SV aiowc 0xfffffe009eb3a8b0 syz-executor.1 970 1 803 0 SV aiowc 0xfffffe009eb558b0 syz-executor.3 966 1 782 0 SV aiowc 0xfffffe0058953378 syz-executor.0 965 1 799 0 SV aiowc 0xfffffe009eb55de8 syz-executor.2 953 1 799 0 SV aiowc 0xfffffe009eb3ade8 syz-executor.2 948 1 799 0 SV uwait 0xfffffe00588f0480 syz-executor.2 940 0 0 0 DL aiordy 0xfffffe009ea98000 [aiod4] 939 0 0 0 DL aiordy 0xfffffe009ea98538 [aiod3] 938 0 0 0 DL aiordy 0xfffffe009e9fe000 [aiod2] 937 0 0 0 DL aiordy 0xfffffe009ea98a70 [aiod1] 936 1 799 0 SV aiowc 0xfffffe009ea6fde8 syz-executor.2 880 1 880 0 Ss select 0xfffffe009ea06440 rtsol 877 1 877 0 Ss select 0xfffffe009ea063c0 rtsol 876 1 876 0 Ss select 0xfffffe009eaa1d40 rtsol 871 792 436 0 S kqread 0xfffffe00587af200 rtsol 803 780 803 0 Ss nanslp 0xffffffff8405d5c0 syz-executor.3 799 780 799 0 Ss nanslp 0xffffffff8405d5c0 syz-executor.2 792 786 436 0 S wait 0xfffffe009ea3d538 sh 786 436 436 0 S wait 0xfffffe009ea3da70 sh 783 780 783 0 Ss nanslp 0xffffffff8405d5c0 syz-executor.1 782 780 782 0 Ss nanslp 0xffffffff8405d5c0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100118 S uwait 0xfffffe00575e1100 syz-fuzzer 100124 S uwait 0xfffffe0058785280 syz-fuzzer 100125 S kqread 0xfffffe0058b3b000 syz-fuzzer 100126 S uwait 0xfffffe0058785680 syz-fuzzer 100127 S uwait 0xfffffe0058785380 syz-fuzzer 100128 S uwait 0xfffffe009ea04d00 syz-fuzzer 100129 S uwait 0xfffffe009ea04e00 syz-fuzzer 100130 S uwait 0xfffffe00588f0d80 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e9fe5e8 csh 776 694 776 0 Ss select 0xfffffe0058b1f040 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 0xfffffe00588e2ba0 logger 749 748 24 0 S+ nanslp 0xffffffff8405d5c1 sleep 748 1 24 0 S+ wait 0xfffffe0058b24a70 sh 698 1 698 0 Ss nanslp 0xffffffff8405d5c0 cron 694 1 694 0 Ss select 0xfffffe0058b1f440 sshd 507 1 507 0 Ds bo_wwai 0xfffffe009e492f68 syslogd 436 1 436 0 Ss wait 0xfffffe0058b24000 devd 435 1 435 65 Ss select 0xfffffe0057421640 dhclient 350 1 350 0 Ss select 0xfffffe0058b1f9c0 dhclient 347 1 347 0 Ss select 0xfffffe0058b1fbc0 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 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 0xffffffff81eb2750 [uma] 18 0 0 0 DL - 0xffffffff83e13ca0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff849035a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84ad71a0 [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 - 0xffffffff82c85ba0 [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 991 (syz-executor.0) thread 0xfffffe009eb62ac0 (100280) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009eb5fc70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3355 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009ea91460) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3322 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b7f40) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3321 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009ea91480) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3320 Process 507 (syslogd) thread 0xfffffe00588e9720 (100100) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e492e70) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3543 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 648 1186K 785 vfscache 3 1025K 3 inodedep 134 562K 189 pcb 45 542K 444 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 46 361K 291 subproc 160 343K 1075 acpica 1674 184K 55237 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 pagedep 32 136K 127 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 239 46K 1276 umtx 352 44K 352 temp 34 33K 1887 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 dirrem 101 26K 125 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 kenv 95 12K 95 freefile 89 12K 107 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 487 rman 84 10K 425 kqueue 82 10K 999 in6_multi 71 9K 71 bmsafemap 2 9K 157 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 sctp_timw 25 7K 25 sglist 5 7K 5 CAM DEV 3 6K 510 cred 24 6K 196 plimit 21 6K 333 pwddesc 78 5K 993 ufs_dirhash 24 5K 24 DEVFSP 72 5K 80 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 156 newdirblk 28 4K 117 mkdir 28 4K 234 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 sctp_stro 2 2K 65 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 selfd 27 2K 16818 Unitno 29 2K 47 CAM XPT 22 2K 543 lockf 15 2K 22 sctp_atcl 4 2K 248 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 inpcbpolicy 30 1K 199 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 osd 23 1K 36 pfil 4 1K 4 procdesc 4 1K 10 cdev 2 1K 2 chacha20random 1 1K 1 sctp_atky 6 1K 323 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 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 42 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 3543 pmchooks 1 1K 1 filecaps 4 1K 78 sctp_vrf 1 1K 1 sctp_athm 4 1K 258 sctp_map 4 1K 130 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 111 p1003.1b 1 1K 1 tcp_do 0 0K 0 tcp_fsb 0 0K 0 chd data 0 0K 0 cdg data 0 0K 0 mqdata 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 164 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 20 cubic 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 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 110 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 6 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 290 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 14065 ioctlops 0 0K 99 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 991 321120 0 254 38137856 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8720 850 481974 0 254 2449920 0 BUF TRIE 144 184 11576 514 0 62 1693440 0 malloc-4096 4096 406 1 1481 0 2 1667072 0 malloc-384 384 4302 18 4358 0 30 1658880 0 malloc-128 128 11832 41 11904 0 126 1519744 0 UMA Slabs 0 112 10276 17 10276 0 126 1152816 0 RADIX NODE 144 7861 114 38178 0 62 1148400 0 vmem btag 56 15946 85 15946 0 254 897736 0 FFS inode 1160 518 21 625 0 8 625240 0 malloc-65536 65536 6 0 6 0 1 393216 0 malloc-16384 16384 22 2 143 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 1345 20 15636 0 30 360360 0 THREAD 1808 160 16 282 0 8 318208 0 malloc-64 64 4519 17 6551 0 254 290304 0 VNODE 448 554 58 663 0 30 274176 0 malloc-256 256 1027 23 2193 0 62 268800 0 256 Bucket 2048 122 6 12680 0 8 262144 0 malloc-16 16 14753 247 16161 0 254 240000 0 DEVCTL 1024 23 197 151 0 0 225280 0 MAP ENTRY 96 2209 101 48976 0 126 221760 0 malloc-65536 65536 1 2 67 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 198 6381 0 254 185472 0 malloc-128 128 1229 42 26015 0 126 162688 0 FPU_save_area 832 162 18 2360 0 16 149760 0 malloc-1024 1024 133 7 150 0 16 143360 0 malloc-128 128 1086 30 5348 0 126 142848 0 FFS2 dinode 256 518 7 625 0 62 134400 0 malloc-2048 2048 13 51 578 0 8 131072 0 VMSPACE 2544 50 1 971 0 4 129744 0 S VFS Cache 104 1000 170 1137 0 126 121680 0 ksiginfo 112 63 981 2161 0 126 116928 0 PROC 1336 77 4 992 0 8 108216 0 malloc-32768 32768 1 2 131 0 1 98304 0 filedesc0 1072 78 13 993 0 8 97552 0 malloc-8192 8192 9 2 110 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 g_bio 408 4 196 4897 0 30 81600 0 malloc-8192 8192 8 1 10 0 1 73728 0 128 Bucket 1024 41 26 682 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-2048 2048 10 16 181 0 8 53248 0 socket 960 49 3 1604 0 254 49920 0 malloc-256 256 171 24 456 0 62 49920 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 37 143 555 0 254 46080 0 32 Bucket 256 53 127 5473 0 62 46080 0 malloc-1024 1024 10 34 1551 0 16 45056 0 malloc-64 64 517 176 1629 0 254 44352 0 clpbuf 2624 0 16 23 0 16 41984 0 pcpu-8 8 4645 475 4801 0 254 40960 0 malloc-384 384 85 15 133 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 13583 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 64 Bucket 512 59 13 2255 0 30 36864 0 sctp_asoc 2288 2 13 65 0 254 34320 0 da_ccb 544 1 62 1345 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 tcpcb 1080 19 9 25 0 254 30240 0 malloc-128 128 61 156 323 0 126 27776 0 malloc-384 384 35 35 279 0 30 26880 0 malloc-384 384 54 16 56 0 30 26880 0 pipe 744 20 15 335 0 16 26040 0 TURNSTILE 136 177 12 177 0 62 25704 0 malloc-4096 4096 4 2 7 0 2 24576 0 sctp_raddr 736 2 31 115 0 254 24288 0 ertt_txseginfo 40 0 606 1905 0 254 24240 0 malloc-64 64 121 257 1581 0 254 24192 0 KNOTE 160 31 119 15217 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 45 255 942 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 67 23 458 0 62 23040 0 malloc-256 256 75 15 432 0 62 23040 0 malloc-256 256 49 41 614 0 62 23040 0 sctp_ep 1272 2 16 173 0 254 22896 0 malloc-4096 4096 5 0 5 0 2 20480 0 malloc-4096 4096 3 2 925 0 2 20480 0 malloc-64 64 237 78 293 0 254 20160 0 Files 80 214 36 7580 0 126 20000 0 malloc-128 128 110 45 262 0 126 19840 0 malloc-128 128 121 34 287 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 46 29 113 0 62 19200 0 SLEEPQUEUE 88 177 15 177 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 25 0 8 16384 0 malloc-1024 1024 8 8 12 0 16 16384 0 malloc-512 512 0 32 131 0 30 16384 0 malloc-64 64 166 86 199 0 254 16128 0 malloc-32 32 88 416 652 0 254 16128 0 16 Bucket 144 44 68 329 0 62 16128 0 vtnet_tx_hdr 24 0 668 156919 0 254 16032 0 udp_inpcb 496 6 26 166 0 254 15872 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 3 9 66 0 16 12288 0 malloc-1024 1024 8 4 183 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 PWD 32 30 348 205 0 254 12096 0 malloc-64 64 56 133 371 0 254 12096 0 malloc-64 64 72 117 30519 0 254 12096 0 malloc-32 32 120 258 4151 0 254 12096 0 tcp_inpcb 496 19 5 25 0 254 11904 0 malloc-128 128 72 21 354 0 126 11904 0 kenv 258 15 30 1026 0 30 11610 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-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-512 512 4 12 4 0 30 8192 0 malloc-512 512 0 16 20 0 30 8192 0 malloc-512 512 5 11 72 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 41 161 41 0 254 8080 0 sctp_laddr 48 4 164 45 0 254 8064 0 udpcb 32 6 246 166 0 254 8064 0 ertt 72 19 93 25 0 126 8064 0 malloc-64 64 63 63 156 0 254 8064 0 malloc-32 32 124 128 278 0 254 8064 0 malloc-32 32 61 191 77 0 254 8064 0 malloc-32 32 40 212 315 0 254 8064 0 malloc-32 32 54 198 227 0 254 8064 0 malloc-32 32 17 235 58 0 254 8064 0 4 Bucket 48 6 162 63 0 254 8064 0 2 Bucket 32 50 202 568 0 254 8064 0 malloc-16 16 25 475 121 0 254 8000 0 malloc-16 16 57 443 359 0 254 8000 0 malloc-16 16 33 467 313 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 97 0 254 8000 0 ripcb 496 5 11 8 0 254 7936 0 malloc-128 128 36 26 51 0 126 7936 0 sctp_chunk 152 1 51 51 0 254 7904 0 AIO 208 13 25 14 0 62 7904 0 routing nhops 256 26 4 34 0 62 7680 0 unpcb 256 14 16 1205 0 254 7680 0 malloc-384 384 0 20 6 0 30 7680 0 malloc-256 256 13 17 570 0 62 7680 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-4096 4096 0 1 3 0 2 4096 0 malloc-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 3 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 malloc-16 16 0 250 7 0 254 4000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 2 8 2 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 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_pcb 832 0 0 0 0 16 0 0 tcp_rack_map 112 0 0 0 0 126 0 0 tcp_bbr_pcb 832 0 0 0 0 16 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 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 NCLNODE 592 0 0 0 0 16 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