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 = 0x20:0xffffffff84c85c92 stack pointer = 0x0:0xfffffe00577d8d40 frame pointer = 0x0:0xfffffe00577d8d70 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 = 960 (syz-executor.2) trap number = 12 panic: page fault cpuid = 1 time = 1632908156 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00577d8550 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00577d86b0 vpanic() at vpanic+0x2c5/frame 0xfffffe00577d8790 panic() at panic+0xb5/frame 0xfffffe00577d8850 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00577d8950 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00577d8a90 trap() at trap+0x5e7/frame 0xfffffe00577d8c70 calltrap() at calltrap+0x8/frame 0xfffffe00577d8c70 --- trap 0xc, rip = 0xffffffff84c85c92, rsp = 0xfffffe00577d8d40, rbp = 0xfffffe00577d8d70 --- sctp_ss_default_select() at sctp_ss_default_select+0x112/frame 0xfffffe00577d8d70 sctp_med_chunk_output() at sctp_med_chunk_output+0x190c/frame 0xfffffe00577d9920 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe00577da580 sctp_inpcb_free() at sctp_inpcb_free+0xbcc/frame 0xfffffe00577da610 sctp_close() at sctp_close+0x1fb/frame 0xfffffe00577da6f0 soclose() at soclose+0x3fe/frame 0xfffffe00577da800 _fdrop() at _fdrop+0x58/frame 0xfffffe00577da830 closef() at closef+0x686/frame 0xfffffe00577daa20 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00577daa90 fdescfree() at fdescfree+0x903/frame 0xfffffe00577dac80 exit1() at exit1+0x8b7/frame 0xfffffe00577dad10 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00577dad30 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00577daf30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd5f0 KDB: enter: panic [ thread pid 960 tid 100135 ] Stopped at kdb_enter+0x6b: movq $0,0x28e03da(%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 0xc88e29e1b97cf5c8 rdx 0x1 rbx 0 rsp 0xfffffe00577d8690 rbp 0xfffffe00577d86b0 rsi 0 rdi 0xffffffff817bc96a vprintf+0x35a r8 0 r9 0xfffffe00577d81c8 r10 0 r11 0xfffffe009e9edc50 r12 0xfffffe009e510720 r13 0xfffffe00577d8701 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 960 (syz-executor.2) at 0xfffffe009ea4d000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 797 at 0xfffffe009e523a70 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d60538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009ea453e0 (map 0xfffffe009ea453e0) (map.pmap 0xfffffe009ea454a0) (pmap 0xfffffe009ea45500) threads: 1 100135 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 963 783 783 0 L (threaded) syz-executor.1 100114 S nanslp 0xffffffff8405d5c0 syz-executor.1 100244 L *sctp-in 0xfffffe0058553300 syz-executor.1 100245 S uwait 0xfffffe009e9ee680 syz-executor.1 960 797 797 0 RE CPU 1 syz-executor.2 863 1 863 0 Ss select 0xfffffe005742d240 rtsol 862 1 862 0 Ss select 0xfffffe005742d2c0 rtsol 861 1 861 0 Ss select 0xfffffe009e51b6c0 rtsol 856 794 436 0 S kqread 0xfffffe005895c700 rtsol 824 780 824 0 Ss piperd 0xfffffe009ea5f5d0 syz-executor.3 797 780 797 0 Rs CPU 0 syz-executor.2 794 787 436 0 S wait 0xfffffe009e4aba70 sh 787 436 436 0 S wait 0xfffffe0058b26a70 sh 783 780 783 0 Rs syz-executor.1 782 780 782 0 Ss piperd 0xfffffe00588d85d0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100107 S uwait 0xfffffe0057026880 syz-fuzzer 100124 S uwait 0xfffffe009e515800 syz-fuzzer 100125 S uwait 0xfffffe009e515900 syz-fuzzer 100126 S uwait 0xfffffe009e515a00 syz-fuzzer 100127 S uwait 0xfffffe009e9eed00 syz-fuzzer 100128 S uwait 0xfffffe009e9eee00 syz-fuzzer 100129 S uwait 0xfffffe009e9eef00 syz-fuzzer 100130 S uwait 0xfffffe0058552080 syz-fuzzer 100150 S uwait 0xfffffe0058552600 syz-fuzzer 100151 S kqread 0xfffffe005895c300 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058b43b20 csh 776 694 776 0 Ss select 0xfffffe009e51bcc0 sshd 761 1 761 0 Ss+ ttyin 0xfffffe0057014cb0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00575f74b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f7cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f44b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575f4cb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00575f04b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00575f0cb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00575eb4b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575ebcb0 getty 751 749 24 0 S+ nanslp 0xffffffff8405d5c1 sleep 750 1 24 0 S+ piperd 0xfffffe009e4de8b8 logger 749 1 24 0 S+ wait 0xfffffe009e4df000 sh 698 1 698 0 Ss nanslp 0xffffffff8405d5c1 cron 694 1 694 0 Ss select 0xfffffe005742d7c0 sshd 507 1 507 0 Ds bo_wwai 0xfffffe009e47ada8 syslogd 436 1 436 0 Ss wait 0xfffffe0058957538 devd 435 1 435 65 Ss select 0xfffffe005742dac0 dhclient 350 1 350 0 Ss select 0xfffffe0058b05640 dhclient 347 1 347 0 Ss select 0xfffffe0058b058c0 dhclient 23 0 0 0 DL syncer 0xffffffff84185960 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058558538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84183660 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe005883d8e8 [/ 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 0xffffffff84d135a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84a021a0 [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 - 0xffffffff82c86de0 [deadlkres] 100077 D - 0xfffffe0057400600 [acpi_task_0] 100078 D - 0xfffffe0057400600 [acpi_task_1] 100079 D - 0xfffffe0057400600 [acpi_task_2] 100081 D - 0xfffffe005419e400 [CAM taskq] db> show all locks Process 960 (syz-executor.2) thread 0xfffffe009e510720 (100135) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009ead4380) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3355 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009eaebe50) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3322 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081ba7f8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3321 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009eaebe70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3320 Process 507 (syslogd) thread 0xfffffe0058551020 (100098) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e47acb0) 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 657 1188K 789 vfscache 3 1025K 3 inodedep 130 561K 185 pcb 33 542K 207 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 125 258K 1035 acpica 1674 184K 55237 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 pagedep 19 133K 122 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 filedesc 14 105K 249 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 202 40K 1215 umtx 308 39K 308 temp 34 33K 1886 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 dirrem 96 24K 120 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 130 16K 422 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 44 14K 45 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 freefile 96 12K 114 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 kqueue 62 9K 974 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 bmsafemap 1 8K 153 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 24 6K 196 plimit 21 6K 333 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 24 DEVFSP 72 5K 93 UMA 270 5K 270 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 sctp_timw 15 4K 15 diradd 30 4K 151 pwddesc 57 4K 968 mkdir 28 4K 224 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 20 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 newdirblk 16 2K 112 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 selfd 27 2K 19491 Unitno 29 2K 47 lockf 16 2K 37 CAM XPT 22 2K 543 sctp_atcl 4 2K 75 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 12 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 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 18 1K 199 pfil 4 1K 4 procdesc 4 1K 10 cdev 2 1K 2 osd 8 1K 39 chacha20random 1 1K 1 sctp_atky 6 1K 95 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 55 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 3503 filecaps 4 1K 78 sctp_vrf 1 1K 1 sctp_athm 4 1K 75 sctp_map 4 1K 40 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 118 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 73 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 0 htcp 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 mqdata 0 0K 0 chd data 0 0K 0 cdg data 0 0K 4 cubic data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 13 dctcp data 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 15 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 117 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 285 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 100 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 14082 ioctlops 0 0K 103 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 984 503020 0 254 38109184 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8648 922 754877 0 254 2449920 0 BUF TRIE 144 186 11574 554 0 62 1693440 0 malloc-384 384 4298 2 4354 0 30 1651200 0 malloc-4096 4096 386 6 1456 0 2 1605632 0 malloc-128 128 11833 40 11928 0 126 1519744 0 RADIX NODE 144 8648 195 40966 0 62 1273392 0 UMA Slabs 0 112 10193 28 10193 0 126 1144752 0 vmem btag 56 15803 84 15803 0 254 889672 0 FFS inode 1160 506 26 620 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 VM OBJECT 264 1152 78 15416 0 30 324720 0 malloc-64 64 4478 58 6507 0 254 290304 0 THREAD 1808 143 11 246 0 8 278432 0 256 Bucket 2048 126 8 13520 0 8 274432 0 VNODE 448 543 69 659 0 30 274176 0 malloc-256 256 1018 32 2156 0 62 268800 0 mbuf_cluster 2048 120 0 120 0 254 245760 0 malloc-16 16 14753 247 16071 0 254 240000 0 DEVCTL 1024 23 197 151 0 0 225280 0 malloc-65536 65536 1 2 65 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-16384 16384 6 6 122 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 72 6381 0 254 181440 0 MAP ENTRY 96 1385 337 47644 0 126 165312 0 malloc-128 128 1229 42 26005 0 126 162688 0 malloc-1024 1024 133 7 150 0 16 143360 0 malloc-128 128 1042 43 5305 0 126 138880 0 FPU_save_area 832 145 17 2341 0 16 134784 0 FFS2 dinode 256 506 19 620 0 62 134400 0 S VFS Cache 104 998 172 1134 0 126 121680 0 ksiginfo 112 49 995 2151 0 126 116928 0 VMSPACE 2544 35 10 951 0 4 114480 0 malloc-32768 32768 1 2 131 0 1 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 PROC 1336 57 9 967 0 8 88176 0 filedesc0 1072 58 19 968 0 8 82544 0 malloc-8192 8192 9 1 110 0 1 81920 0 g_bio 408 4 186 4893 0 30 77520 0 malloc-8192 8192 8 1 10 0 1 73728 0 128 Bucket 1024 44 23 672 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-2048 2048 13 13 578 0 8 53248 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-8192 8192 4 2 32 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-2048 2048 10 14 63 0 8 49152 0 malloc-256 256 153 27 446 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 33 11 1489 0 254 42240 0 32 Bucket 256 49 116 5055 0 62 42240 0 clpbuf 2624 0 16 23 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 pcpu-8 8 4661 459 4881 0 254 40960 0 malloc-64 64 72 558 33206 0 254 40320 0 NAMEI 1024 0 36 13592 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 64 Bucket 512 60 12 2319 0 30 36864 0 sctp_asoc 2288 2 13 20 0 254 34320 0 da_ccb 544 1 62 1344 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-128 128 61 187 323 0 126 31744 0 mbuf_packet 256 2 118 532 0 254 30720 0 malloc-384 384 70 10 118 0 30 30720 0 malloc-64 64 101 340 1575 0 254 28224 0 malloc-384 384 35 35 107 0 30 26880 0 TURNSTILE 136 155 34 155 0 62 25704 0 malloc-4096 4096 3 3 920 0 2 24576 0 malloc-4096 4096 4 2 7 0 2 24576 0 ertt_txseginfo 40 0 606 2432 0 254 24240 0 KNOTE 160 31 119 25610 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 41 259 1029 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 68 22 465 0 62 23040 0 sctp_ep 1272 2 16 55 0 254 22896 0 tcpcb 1080 4 17 28 0 254 22680 0 pipe 744 20 10 340 0 16 22320 0 malloc-4096 4096 5 0 5 0 2 20480 0 malloc-2048 2048 2 8 31 0 8 20480 0 malloc-64 64 225 90 305 0 254 20160 0 Files 80 198 52 7493 0 126 20000 0 malloc-128 128 110 45 261 0 126 19840 0 malloc-128 128 128 27 294 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 65 10 422 0 62 19200 0 malloc-256 256 49 26 510 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-1024 1024 3 13 21 0 16 16384 0 malloc-512 512 0 32 131 0 30 16384 0 sctp_raddr 736 2 20 20 0 254 16192 0 malloc-64 64 166 86 212 0 254 16128 0 malloc-32 32 88 416 657 0 254 16128 0 16 Bucket 144 48 64 335 0 62 16128 0 vtnet_tx_hdr 24 0 668 247561 0 254 16032 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-256 256 25 35 188 0 62 15360 0 tcp_rack_pcb 832 0 18 13 0 16 14976 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-2048 2048 2 4 4 0 8 12288 0 malloc-1024 1024 8 4 183 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 PWD 32 15 363 198 0 254 12096 0 malloc-32 32 92 286 4130 0 254 12096 0 udp_inpcb 496 6 18 164 0 254 11904 0 malloc-128 128 60 33 353 0 126 11904 0 kenv 258 15 30 1026 0 30 11610 0 unpcb 256 14 31 1208 0 254 11520 0 tcp_log 416 0 27 25 0 254 11232 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-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 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 40 162 40 0 254 8080 0 sctp_stream_msg_out 112 1 71 16 0 254 8064 0 sctp_laddr 48 0 168 20 0 254 8064 0 tcp_rack_map 112 0 72 36 0 126 8064 0 udpcb 32 6 246 164 0 254 8064 0 ertt 72 4 108 28 0 126 8064 0 malloc-64 64 56 70 373 0 254 8064 0 malloc-64 64 63 63 91 0 254 8064 0 malloc-32 32 128 124 281 0 254 8064 0 malloc-32 32 61 191 77 0 254 8064 0 malloc-32 32 40 212 150 0 254 8064 0 malloc-32 32 54 198 228 0 254 8064 0 malloc-32 32 17 235 30 0 254 8064 0 4 Bucket 48 5 163 64 0 254 8064 0 2 Bucket 32 51 201 543 0 254 8064 0 malloc-16 16 25 475 122 0 254 8000 0 malloc-16 16 56 444 296 0 254 8000 0 malloc-16 16 18 482 133 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 60 0 254 8000 0 tcp_inpcb 496 8 8 28 0 254 7936 0 malloc-128 128 36 26 51 0 126 7936 0 sctp_chunk 152 1 51 13 0 254 7904 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 17 545 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 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 ripcb 496 4 4 7 0 254 3968 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 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_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 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