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 = 0x20:0xffffffff84bebc92 stack pointer = 0x0:0xfffffe00a1c049e0 fra me pointer = 0x0:0xfffffe00a1c04a10 code segment = base 0x0, limit 0xfffff, type 0x1b FreeBSD/amd64 = DPL 0, pres 1, long 1, def32 0, gran 1 (ci-freebsd-i38processor eflags = interrupt enabled, resume, IOPL = 0 current process = 1153 (syz-executor.0) trap number = 12 panic: page fault cpuid = 0 time = 1632883132 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a1c041f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a1c04350 vpanic() at vpanic+0x2c5/frame 0xfffffe00a1c04430 panic() at panic+0xb5/frame 0xfffffe00a1c044f0 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00a1c045f0 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00a1c04730 trap() at trap+0x5e7/frame 0xfffffe00a1c04910 calltrap() at calltrap+0x8/frame 0xfffffe00a1c04910 --- trap 0xc, rip = 0xffffffff84bebc92, rsp = 0xfffffe00a1c049e0, rbp = 0xfffffe00a1c04a10 --- sctp_ss_default_select() at sctp_ss_default_select+0x112/frame 0xfffffe00a1c04a10 sctp_med_chunk_output() at sctp_med_chunk_output+0x190c/frame 0xfffffe00a1c055c0 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe00a1c06210 sctp_lower_sosend() at sctp_lower_sosend+0x65ca/frame 0xfffffe00a1c06700 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00a1c069a0 sosend() at sosend+0xfc/frame 0xfffffe00a1c06a10 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a1c06b70 freebsd32_sendmsg() at freebsd32_sendmsg+0x4e6/frame 0xfffffe00a1c06d30 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a1c06f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 1153 tid 100462 ] 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 0x440dce95e66f32a7 rdx 0x3ffff rbx 0 rsp 0xfffffe00a1c04330 rbp 0xfffffe00a1c04350 rsi 0x40001 rdi 0xffffffff817bc96a vprintf+0x35a r8 0 r9 0xfffffe00a1c03e68 r10 0 r11 0xfffffe00a604e510 r12 0xfffffe00a604e000 r13 0xfffffe00a1c04301 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 1153 (syz-executor.0) at 0xfffffe00a600da70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 782 at 0xfffffe009e9d8a70 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d60538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009eb59000 (map 0xfffffe009eb59000) (map.pmap 0xfffffe009eb590c0) (pmap 0xfffffe009eb59120) threads: 3 100352 S nanslp 0xffffffff8405d5c1 syz-executor.0 100459 S sbwait 0xfffffe00a60785c4 syz-executor.0 100462 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 1153 782 782 0 R (threaded) syz-executor.0 100352 S nanslp 0xffffffff8405d5c1 syz-executor.0 100459 S sbwait 0xfffffe00a60785c4 syz-executor.0 100462 Run CPU 0 syz-executor.0 1076 1070 1076 0 Ss select 0xfffffe009eac1e40 dhclient 1073 1 1073 0 Ss select 0xfffffe0058b23ec0 dhclient 1070 1063 436 65 S select 0xfffffe009ea8d6c0 dhclient 1063 436 436 0 S wait 0xfffffe009ea2da70 sh 996 1 785 0 S uwait 0xfffffe0058961100 syz-executor.3 989 1 785 0 S umtxn 0xfffffe009ea6a680 syz-executor.3 981 1 785 0 S uwait 0xfffffe009e9ef480 syz-executor.3 972 1 785 0 S uwait 0xfffffe009ea6ac80 syz-executor.3 969 1 785 0 S uwait 0xfffffe009e9efe80 syz-executor.3 792 780 792 0 Ss piperd 0xfffffe009ea1f2e8 syz-executor.2 785 780 785 0 Ss piperd 0xfffffe009ea10000 syz-executor.3 783 780 783 0 Ss piperd 0xfffffe009ea10ba0 syz-executor.1 782 780 782 0 Ss nanslp 0xffffffff8405d5c1 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100117 S kqread 0xfffffe0058b67800 syz-fuzzer 100118 S uwait 0xfffffe0058961b00 syz-fuzzer 100119 S uwait 0xfffffe0058961c00 syz-fuzzer 100120 S uwait 0xfffffe009e9ef980 syz-fuzzer 100121 S uwait 0xfffffe009e9efa80 syz-fuzzer 100122 S uwait 0xfffffe009e9efb80 syz-fuzzer 100123 S uwait 0xfffffe009e9efc80 syz-fuzzer 100124 S uwait 0xfffffe0058961300 syz-fuzzer 100125 S uwait 0xfffffe0058961400 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058b32b20 csh 776 694 776 0 Ss select 0xfffffe009e4acb40 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 0xfffffe00588eb5d0 logger 749 748 24 0 S+ nanslp 0xffffffff8405d5c0 sleep 748 1 24 0 S+ wait 0xfffffe0058965a70 sh 698 1 698 0 Ss nanslp 0xffffffff8405d5c0 cron 694 1 694 0 Ss select 0xfffffe00574188c0 sshd 507 1 507 0 Ds bo_wwai 0xfffffe009e48eda8 syslogd 436 1 436 0 Ss wait 0xfffffe005894c000 devd 435 1 435 65 Ss select 0xfffffe0058b23340 dhclient 350 1 350 0 Ss select 0xfffffe0058b235c0 dhclient 347 1 347 0 Ss select 0xfffffe0057418bc0 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] 100100 D sdflush 0xfffffe00587a34e8 [/ 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 0xffffffff84c795a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8474b1a0 [pf purge] 15 0 0 0 DL - 0xffffffff8417e880 [soaiod4] 9 0 0 0 DL - 0xffffffff8417e880 [soaiod3] 8 0 0 0 DL - 0xffffffff8417e880 [soaiod2] 7 0 0 0 DL - 0xffffffff8417e880 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c99540 [doneq0] 100049 D - 0xffffffff83c994c0 [async] 100082 D - 0xffffffff83c99340 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ac8c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541c9d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541c9d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a9760 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff84030b80 [g_event] 100040 D - 0xffffffff84030bc0 [g_up] 100041 D - 0xffffffff84030c00 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff8417fc08 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 Run CPU 1 [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] 100069 D - 0xffffffff82c86de0 [deadlkres] 100077 D - 0xfffffe005740ca00 [acpi_task_0] 100078 D - 0xfffffe005740ca00 [acpi_task_1] 100079 D - 0xfffffe005740ca00 [acpi_task_2] 100081 D - 0xfffffe005419e400 [CAM taskq] db> show all locks Process 1153 (syz-executor.0) thread 0xfffffe009eaa4900 (100459) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00a6078540) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4157 Process 1153 (syz-executor.0) thread 0xfffffe00a604e000 (100462) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009eab9380) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13647 Process 507 (syslogd) thread 0xfffffe005895f740 (100104) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e48ecb0) 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 645 1185K 929 vfscache 3 1025K 3 inodedep 258 609K 334 pcb 29 542K 878 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 136 269K 1237 acpica 1674 184K 55237 filedesc 22 169K 553 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 pagedep 25 134K 272 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 dirrem 225 57K 268 umtx 352 44K 352 kdtrace 211 42K 1629 BPF 22 36K 22 temp 34 33K 2002 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 freefile 230 29K 258 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 138 17K 434 tty 16 16K 16 ithread 99 16K 99 lltable 47 15K 47 bus-sc 34 15K 1691 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 487 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 2 9K 303 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 sctp_timw 29 8K 29 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 24 6K 204 kqueue 62 6K 1167 plimit 22 6K 348 ufs_dirhash 24 5K 24 DEVFSP 74 5K 82 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 31 4K 301 pwddesc 60 4K 1161 acpisem 28 4K 28 hhook 15 4K 17 session 26 4K 38 terminal 11 3K 11 mkdir 21 3K 520 proc-args 47 3K 585 newdirblk 20 3K 260 indirdep 10 3K 10 sctp_atcl 6 3K 490 uidinfo 3 3K 7 sctp_stro 2 2K 107 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 lockf 19 2K 29 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 selfd 26 2K 18174 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 37 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 262 sctp_stri 2 1K 52 softdep 1 1K 1 freeblks 4 1K 261 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 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 135 sctp_atky 8 1K 622 inpcbpolicy 12 1K 326 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 procdesc 2 1K 12 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 pmchooks 1 1K 1 filecaps 5 1K 90 soname 4 1K 3784 sctp_athm 6 1K 515 sctp_vrf 1 1K 1 sctp_map 4 1K 214 vnet 1 1K 1 entropy 2 1K 39 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 iov 2 1K 14862 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 206 sctp_iter 0 0K 10 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 10 sctp_aadr 0 0K 0 mqdata 0 0K 0 cdg data 0 0K 0 chd data 0 0K 0 dctcp data 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 cubic data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 51 pf_table 0 0K 0 pf_rule 0 0K 2 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 40 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 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 32 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 434 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 26 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 101 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 117 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 671 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 989 283434 0 254 38129664 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8700 870 426732 0 254 2449920 0 malloc-384 384 4426 24 4503 0 30 1708800 0 BUF TRIE 144 189 11571 532 0 62 1693440 0 malloc-4096 4096 388 7 1651 0 2 1617920 0 malloc-128 128 11835 38 11961 0 126 1519744 0 UMA Slabs 0 112 10373 28 10373 0 126 1164912 0 RADIX NODE 144 7430 237 41035 0 62 1104048 0 vmem btag 56 16118 129 16118 0 254 909832 0 mbuf_cluster 2048 420 2 420 0 254 864256 0 FFS inode 1160 512 34 770 0 8 633360 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 1179 141 18267 0 30 348480 0 THREAD 1808 150 26 467 0 8 318208 0 malloc-64 64 4484 115 6890 0 254 294336 0 malloc-16384 16384 10 7 274 0 1 278528 0 VNODE 448 549 72 809 0 30 278208 0 malloc-256 256 1014 51 2681 0 62 272640 0 256 Bucket 2048 126 4 12759 0 8 266240 0 malloc-16 16 14753 247 16245 0 254 240000 0 DEVCTL 1024 22 198 152 0 0 225280 0 malloc-65536 65536 1 2 75 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 MAP ENTRY 96 1537 437 59156 0 126 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 198 6381 0 254 185472 0 malloc-128 128 1222 49 26301 0 126 162688 0 FPU_save_area 832 152 28 3415 0 16 149760 0 malloc-128 128 1086 61 5378 0 126 146816 0 malloc-1024 1024 133 7 150 0 16 143360 0 FFS2 dinode 256 512 13 770 0 62 134400 0 S VFS Cache 104 999 288 1282 0 126 133848 0 VMSPACE 2544 37 11 1144 0 4 122112 0 ksiginfo 112 57 987 3019 0 126 116928 0 malloc-2048 2048 12 44 577 0 8 114688 0 mbuf_packet 256 35 385 1417 0 254 107520 0 PROC 1336 59 16 1160 0 8 100200 0 malloc-32768 32768 1 2 131 0 1 98304 0 filedesc0 1072 60 24 1161 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 23 0 16 83968 0 malloc-8192 8192 9 1 110 0 1 81920 0 malloc-256 256 287 13 749 0 62 76800 0 malloc-8192 8192 8 1 10 0 1 73728 0 socket 960 27 49 1924 0 254 72960 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 g_bio 408 4 156 4877 0 30 65280 0 malloc-4096 4096 14 1 27 0 2 61440 0 malloc-2048 2048 10 20 364 0 8 61440 0 128 Bucket 1024 47 12 711 0 16 60416 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 51 129 6444 0 62 46080 0 malloc-1024 1024 10 34 1623 0 16 45056 0 tcp_log 416 0 108 328 0 254 44928 0 malloc-64 64 517 176 1633 0 254 44352 0 pcpu-8 8 4664 456 4820 0 254 40960 0 64 Bucket 512 59 21 2395 0 30 40960 0 sctp_ep 1272 2 28 356 0 254 38160 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 14610 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 malloc-128 128 260 19 440 0 126 35712 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-128 128 61 187 323 0 126 31744 0 malloc-384 384 79 1 134 0 30 30720 0 malloc-384 384 40 40 524 0 30 30720 0 tcpcb 1080 4 24 124 0 254 30240 0 malloc-4096 4096 4 3 7 0 2 28672 0 TURNSTILE 136 177 33 177 0 62 28560 0 malloc-64 64 103 338 1757 0 254 28224 0 malloc-384 384 55 15 57 0 30 26880 0 malloc-256 256 57 48 1107 0 62 26880 0 da_ccb 544 1 48 1340 0 16 26656 0 pipe 744 26 9 358 0 16 26040 0 sctp_raddr 736 12 21 117 0 254 24288 0 ertt_txseginfo 40 0 606 2535 0 254 24240 0 KNOTE 160 28 122 13883 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 Files 80 204 96 8344 0 126 24000 0 8 Bucket 80 49 251 951 0 126 24000 0 malloc-128 128 110 76 412 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 68 22 455 0 62 23040 0 malloc-256 256 80 10 501 0 62 23040 0 malloc-256 256 46 44 136 0 62 23040 0 sctp_asoc 2288 2 8 107 0 254 22880 0 malloc-4096 4096 3 2 1069 0 2 20480 0 malloc-64 64 71 244 32606 0 254 20160 0 malloc-64 64 224 91 360 0 254 20160 0 SLEEPQUEUE 88 177 47 177 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 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 36 0 8 16384 0 malloc-1024 1024 8 8 12 0 16 16384 0 malloc-512 512 0 32 130 0 30 16384 0 PWD 32 20 484 346 0 254 16128 0 malloc-64 64 168 84 202 0 254 16128 0 malloc-32 32 88 416 725 0 254 16128 0 16 Bucket 144 51 61 333 0 62 16128 0 tcp_inpcb 496 4 28 124 0 254 15872 0 udp_inpcb 496 6 26 180 0 254 15872 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-256 256 25 35 189 0 62 15360 0 tcp_bbr_pcb 832 0 18 31 0 16 14976 0 tcp_rack_pcb 832 0 18 51 0 16 14976 0 malloc-2048 2048 3 3 5 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 3 9 108 0 16 12288 0 malloc-1024 1024 8 4 184 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-64 64 54 135 394 0 254 12096 0 malloc-32 32 90 288 4415 0 254 12096 0 vtnet_tx_hdr 24 0 501 138411 0 254 12024 0 malloc-128 128 64 29 507 0 126 11904 0 kenv 258 15 30 1031 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 unpcb 256 11 34 1215 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-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 2 6 12 0 16 8192 0 malloc-512 512 6 10 6 0 30 8192 0 malloc-512 512 2 14 52 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 31 15 35 0 62 8096 0 PGRP 88 26 66 38 0 126 8096 0 rl_entry 40 39 163 39 0 254 8080 0 sctp_laddr 48 0 168 105 0 254 8064 0 tcp_rack_map 112 0 72 139 0 126 8064 0 udpcb 32 6 246 194 0 254 8064 0 ertt 72 4 108 124 0 126 8064 0 malloc-64 64 65 61 230 0 254 8064 0 malloc-32 32 133 119 299 0 254 8064 0 malloc-32 32 61 191 99 0 254 8064 0 malloc-32 32 40 212 540 0 254 8064 0 malloc-32 32 51 201 230 0 254 8064 0 malloc-32 32 17 235 35 0 254 8064 0 4 Bucket 48 5 163 65 0 254 8064 0 2 Bucket 32 50 202 569 0 254 8064 0 malloc-16 16 27 473 168 0 254 8000 0 malloc-16 16 56 444 521 0 254 8000 0 malloc-16 16 20 480 667 0 254 8000 0 malloc-16 16 39 461 176 0 254 8000 0 malloc-16 16 287 213 25357 0 254 8000 0 malloc-16 16 4 496 178 0 254 8000 0 tcp_bbr_map 128 0 62 67 0 126 7936 0 ripcb 496 2 14 8 0 254 7936 0 udplite_inpcb 496 0 16 14 0 254 7936 0 malloc-128 128 37 25 53 0 126 7936 0 sctp_chunk 152 10 42 60 0 254 7904 0 malloc-384 384 0 20 6 0 30 7680 0 malloc-256 256 13 17 555 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 sctp_stream_msg_out 112 0 36 6 0 254 4032 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 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_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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0