Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x10 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81beb577 stack pointer = 0x0:0xfffffe00077e9500 frame pointer = 0x0:0xfffffe00077e95b0 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 = 12 (swi4: clock (0)) trap number = 12 panic: page fault cpuid = 0 time = 1635098067 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077e8d10 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077e8e70 vpanic() at vpanic+0x2c5/frame 0xfffffe00077e8f50 panic() at panic+0xb5/frame 0xfffffe00077e9010 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00077e9110 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00077e9250 trap() at trap+0x5e7/frame 0xfffffe00077e9430 calltrap() at calltrap+0x8/frame 0xfffffe00077e9430 --- trap 0xc, rip = 0xffffffff81beb577, rsp = 0xfffffe00077e9500, rbp = 0xfffffe00077e95b0 --- in6_selecthlim() at in6_selecthlim+0xd7/frame 0xfffffe00077e95b0 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x1e44/frame 0xfffffe00077e9860 sctp_send_initiate() at sctp_send_initiate+0x14b0/frame 0xfffffe00077e9a00 sctp_t1init_timer() at sctp_t1init_timer+0x2cb/frame 0xfffffe00077e9a50 sctp_timeout_handler() at sctp_timeout_handler+0x9a1/frame 0xfffffe00077e9b90 softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe00077e9d40 softclock() at softclock+0x152/frame 0xfffffe00077e9d90 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077e9ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077e9f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077e9f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100031 ] Stopped at kdb_enter+0x6b: movq $0,0x28dfb4a(%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 0x3fa2b2d2a0a6bd17 rdx 0x1 rbx 0 rsp 0xfffffe00077e8e50 rbp 0xfffffe00077e8e70 rsi 0 rdi 0xffffffff817c05fa vprintf+0x35a r8 0 r9 0xfffffe00077e8988 r10 0 r11 0x28 r12 0xfffffe0053e0d740 r13 0xfffffe00077e8e01 r14 0xffffffff82c876e0 .str.18 r15 0xffffffff82c876e0 .str.18 rip 0xffffffff817b3f6b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28dfb4a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053e02a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff84034a40 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff84034a40 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff840359c0 (map 0xffffffff840359c0) (map.pmap 0xffffffff84035a80) (pmap 0xffffffff84035ae8) threads: 23 100013 I [swi5: fast taskq] 100017 I [swi6: task queue] 100018 I [swi6: Giant taskq] 100029 I [swi3: vm] 100030 I [swi1: netisr 0] 100031 Run CPU 0 [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 4424 785 785 0 R (threaded) syz-executor.3 105747 RunQ syz-executor.3 105838 S connec 0xfffffe00a362f49a syz-executor.3 105842 S uwait 0xfffffe009e9bb380 syz-executor.3 3310 3297 3310 0 Ss select 0xfffffe00a3602940 dhclient 3304 1 3304 0 Ss select 0xfffffe00a7460340 dhclient 3297 3290 431 65 S select 0xfffffe00a3602a40 dhclient 3290 431 431 0 S wait 0xfffffe009e507a70 sh 3281 1 3281 65 Ss select 0xfffffe00a3602840 dhclient 2347 1 2347 0 Ss select 0xfffffe009e474cc0 dhclient 2344 1 2344 0 Ss select 0xfffffe005884f540 dhclient 1868 1 1868 65 Ss select 0xfffffe009e474bc0 dhclient 1017 1 1017 0 Ss select 0xfffffe009e474440 dhclient 1014 1 1014 0 Ss select 0xfffffe009ffd3d40 dhclient 878 0 0 0 DL aiordy 0xfffffe00a38c5a70 [aiod4] 877 0 0 0 DL aiordy 0xfffffe009e507000 [aiod3] 876 0 0 0 DL aiordy 0xfffffe009e507538 [aiod2] 875 0 0 0 DL aiordy 0xfffffe009e454538 [aiod1] 785 775 785 0 Rs syz-executor.3 781 775 781 0 Rs syz-executor.1 780 775 780 0 Rs syz-executor.0 775 773 773 0 R (threaded) syz-fuzzer 100110 RunQ syz-fuzzer 100111 RunQ syz-fuzzer 100112 S uwait 0xfffffe0058841100 syz-fuzzer 100113 S uwait 0xfffffe0058841000 syz-fuzzer 100114 S uwait 0xfffffe0058845000 syz-fuzzer 100115 S uwait 0xfffffe0058845100 syz-fuzzer 100116 S uwait 0xfffffe0058845200 syz-fuzzer 100117 Run CPU 1 syz-fuzzer 103618 S uwait 0xfffffe00a73b5b80 syz-fuzzer 773 771 773 0 Ss pause 0xfffffe009e46b0b0 csh 771 689 771 0 Ss select 0xfffffe009e40d5c0 sshd 755 1 755 0 Rs+ getty 754 1 754 0 Ss+ ttyin 0xfffffe00583e10b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583e18b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575fc0b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00575fc8b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00575f80b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00575f88b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00575cb0b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00575cb8b0 getty 693 1 693 0 Ss nanslp 0xffffffff84060981 cron 689 1 689 0 Ss select 0xfffffe009e474f40 sshd 502 1 502 0 Ss select 0xfffffe005884f640 syslogd 431 1 431 0 Ss wait 0xfffffe0058944a70 devd 430 1 430 65 Ss select 0xfffffe009e40dbc0 dhclient 345 1 345 0 Ss select 0xfffffe009e40dd40 dhclient 342 1 342 0 Ss select 0xfffffe005884f240 dhclient 18 0 0 0 DL vlruwt 0xfffffe0058769538 [vnlru] 17 0 0 0 DL syncer 0xffffffff84188de0 [syncer] 16 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff84186ae0 [bufdaemon] 100081 D - 0xffffffff83411f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe00588a2ce8 [/ worker] 15 0 0 0 DL psleep 0xffffffff841bf000 [vmdaemon] 9 0 0 0 RL (threaded) [pagedaemon] 100076 D psleep 0xffffffff841b2af8 [dom0] 100082 D launds 0xffffffff841b2b04 [laundry: dom0] 100083 RunQ [uma] 8 0 0 0 DL - 0xffffffff83e16be0 [rand_harvestq] 7 0 0 0 DL waiting 0xffffffff84a7f760 [sctp_iterator] 6 0 0 0 RL [pf purge] 5 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83c9c3c0 [doneq0] 100046 D - 0xffffffff83c9c340 [async] 100075 D - 0xffffffff83c9c1c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ab4c88 [sequencer 00] 4 0 0 0 DL crypto_ 0xfffffe00541bed80 [crypto returns 1] 3 0 0 0 DL crypto_ 0xfffffe00541bed30 [crypto returns 0] 2 0 0 0 DL crypto_ 0xffffffff841acba0 [crypto] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff84033b40 [g_event] 100037 D - 0xffffffff84033b80 [g_up] 100038 D - 0xffffffff84033bc0 [g_down] 12 0 0 0 RL (threaded) [intr] 100013 I [swi5: fast taskq] 100017 I [swi6: task queue] 100018 I [swi6: Giant taskq] 100029 I [swi3: vm] 100030 I [swi1: netisr 0] 100031 Run CPU 0 [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 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 0xfffffe0053d5c538 [init] 10 0 0 0 DL audit_w 0xffffffff841adb40 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84034a40 [swapper] 100005 D - 0xfffffe0053df0600 [if_config_tqg_0] 100006 D - 0xfffffe0053df0500 [softirq_0] 100007 D - 0xfffffe0053df0400 [softirq_1] 100008 D - 0xfffffe0053df0300 [if_io_tqg_0] 100009 D - 0xfffffe0053df0200 [if_io_tqg_1] 100010 D - 0xfffffe0053df0100 [inm_free taskq] 100011 D - 0xfffffe0053df0000 [deferred_unmount ta] 100012 D - 0xfffffe0053dfae00 [thread taskq] 100014 D - 0xfffffe0053dfab00 [pci_hp taskq] 100015 D - 0xfffffe0053dfaa00 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053dfa900 [kqueue_ctx taskq] 100019 D - 0xfffffe0053dfa400 [aiod_kick taskq] 100020 D - 0xfffffe0053dfa300 [in6m_free taskq] 100021 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_3] 100035 D - 0xfffffe000811b800 [firmware taskq] 100039 D - 0xfffffe00541a3d00 [crypto_0] 100040 D - 0xfffffe00541a3d00 [crypto_1] 100056 D - 0xfffffe00541a3200 [vtnet0 rxq 0] 100057 D - 0xfffffe00541a3100 [vtnet0 txq 0] 100058 D - 0xfffffe00541a3000 [vtnet0 rxq 1] 100059 D - 0xfffffe0056ee2e00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0056b94980 [virtio_balloon] 100065 D - 0xfffffe0056ee2700 [mca taskq] 100066 D - 0xffffffff82c8e6a0 [deadlkres] 100071 D - 0xfffffe00541a3a00 [acpi_task_0] 100072 D - 0xfffffe00541a3a00 [acpi_task_1] 100073 D - 0xfffffe00541a3a00 [acpi_task_2] 100074 D - 0xfffffe00541a3700 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe0053e0d740 (100031) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a39961a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1770 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 34970 2060K 35041 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 239 1084K 74238 vfscache 3 1025K 3 pcb 246 782K 6354 inodedep 298 624K 6592 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 274K 5 subproc 132 253K 4506 acpica 1674 184K 55237 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 383 pagedep 21 133K 3447 tfo_ccache 1 128K 1 sctp_stro 109 109K 209 DEVFS1 108 108K 137 sem 4 106K 4 sctp_atcl 218 82K 2199 bus 986 80K 3474 filedesc 10 73K 6927 mtx_pool 2 72K 2 BPF 38 71K 53 syncache 1 68K 1 dirrem 269 68K 5526 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 352 44K 352 kdtrace 208 42K 10271 freefile 273 35K 5524 temp 34 33K 2617 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 141 msg 4 30K 4 gtaskqueue 18 26K 18 routetbl 340 23K 1038 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 70 20K 109 freework 70 18K 34575 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 ifnet 8 15K 11 bus-sc 34 15K 1691 sctp_atky 327 14K 2408 lltable 42 13K 92 KTRACE 100 13K 100 ether_multi 144 12K 279 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 492 rman 84 10K 425 in6_multi 64 9K 111 bmsafemap 2 9K 6749 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 22 pfs_vncache 1 8K 1 sctp_timw 30 8K 30 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 25 7K 232 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 58 6K 4436 plimit 22 6K 437 freeblks 21 6K 7008 ufs_dirhash 24 5K 24 UMA 268 5K 268 pf_ifnet 10 5K 39 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 61 4K 441 session 30 4K 51 acpisem 28 4K 28 pwddesc 56 4K 4426 sctp_athm 218 4K 2199 sctp_map 218 4K 418 hhook 15 4K 17 lockf 29 4K 65 kcovinfo 48 3K 136 selfd 45 3K 75275 terminal 11 3K 11 proc-args 49 3K 722 mkdir 20 3K 6856 diradd 20 3K 5581 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 indirdep 8 2K 40761 ipsec-saq 2 2K 2 select 16 2K 56 Unitno 29 2K 71 newdirblk 13 2K 3428 ip6ndp 11 2K 23 CAM XPT 22 2K 543 sctp_ifa 12 2K 23 ipsecpolicy 2 2K 2 in_multi 5 2K 12 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 11 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 30 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 mld 6 1K 10 igmp 6 1K 10 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 sctp_ifn 5 1K 23 crypto 4 1K 4 encap_export_host 12 1K 12 pfil 4 1K 4 procdesc 4 1K 18 cdev 2 1K 2 inpcbpolicy 15 1K 4409 osd 9 1K 2927 chacha20random 1 1K 1 newreno data 5 1K 2918 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 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 326 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 9846 pmchooks 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 46 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 110 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 4 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 chd data 0 0K 0 cubic data 0 0K 0 dctcp data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 452 mqdata 0 0K 0 cdg data 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 705 sctp_iter 0 0K 29 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 28 sctp_aadr 0 0K 4 sctp_stri 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWdirectio 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 iavf 0 0K 0 ixl 0 0K 0 NFS fh 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 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 BACKLIGHT 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xnb 0 0K 0 xenbus 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 vm_fictitious 0 0K 0 sysmouse 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 UMAHash 0 0K 0 scsi_da 0 0K 69 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 20495 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 12 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 48 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 ata_da 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 ktls_ocf 0 0K 0 nvme_da 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 22 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 LRO 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 acpi_perf 0 0K 0 statfs 0 0K 3602 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 3 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 1209 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 6 acl 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 mbuf_tag 0 0K 242 ktls 0 0K 0 osti_cacheable 0 0K 0 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 22006 ioctlops 0 0K 204 eventfd 0 0K 6 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 785 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 1 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 980 1137006 0 254 38092800 0 tcp_log 416 0 13635 127273 0 254 5672160 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8897 673 1783244 0 254 2449920 0 RADIX NODE 144 13692 891 234566 0 62 2099952 0 BUF TRIE 144 207 11553 76072 0 62 1693440 0 malloc-4096 4096 390 8 4922 0 2 1630208 0 malloc-384 384 4117 13 4118 0 30 1585920 0 malloc-128 128 11505 182 17406 0 126 1495936 0 UMA Slabs 0 112 10593 24 10593 0 126 1189104 0 mbuf_cluster 2048 570 0 570 0 254 1167360 0 vmem btag 56 18327 80 18327 0 254 1030792 0 FFS inode 1160 530 23 6055 0 8 641480 0 256 Bucket 2048 210 16 18573 0 8 462848 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1208 127 69048 0 30 352440 0 THREAD 1808 151 25 5842 0 8 318208 0 VNODE 448 569 88 6100 0 30 294336 0 malloc-256 256 539 586 116259 0 62 288000 0 malloc-64 64 3896 514 79286 0 254 282240 0 malloc-2048 2048 117 19 1998 0 8 278528 0 sctp_asoc 2288 109 6 209 0 254 263120 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-32768 32768 0 8 38598 0 1 262144 0 malloc-16 16 14460 290 17495 0 254 236000 0 socket 960 36 200 7720 0 254 226560 0 DEVCTL 1024 63 157 208 0 0 225280 0 sctp_ep 1272 109 53 1990 0 254 206064 0 ertt_txseginfo 40 0 5050 63961 0 254 202000 0 tcp_inpcb 496 5 395 2916 0 254 198400 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-16384 16384 4 8 3619 0 1 196608 0 malloc-32 32 5820 102 5913 0 254 189504 0 UMA Zones 768 240 4 240 0 16 187392 0 MAP ENTRY 96 1389 459 242794 0 126 177408 0 FFS2 dinode 256 530 115 6054 0 62 165120 0 FPU_save_area 832 153 45 11044 0 16 164736 0 malloc-128 128 1209 31 25821 0 126 158720 0 tcp_bbr_map 128 2 1176 10072 0 126 150784 0 mbuf_packet 256 57 513 5782 0 254 145920 0 malloc-128 128 993 123 9646 0 126 142848 0 S VFS Cache 104 1015 350 6649 0 126 141960 0 malloc-384 384 298 62 6609 0 30 138240 0 malloc-1024 1024 127 5 156 0 16 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 180 0 1 131072 0 malloc-4096 4096 29 3 46 0 2 131072 0 VMSPACE 2552 34 14 4416 0 4 122496 0 malloc-1024 1024 109 7 209 0 16 118784 0 ksiginfo 112 65 979 5340 0 126 116928 0 malloc-256 256 366 84 5746 0 62 115200 0 128 Bucket 1024 64 35 1083 0 16 101376 0 PROC 1336 55 20 4427 0 8 100200 0 malloc-384 384 233 27 2272 0 30 99840 0 malloc-2048 2048 15 31 567 0 8 94208 0 UMA Kegs 384 226 7 226 0 30 89472 0 sctp_raddr 736 109 12 209 0 254 89056 0 64 Bucket 512 108 60 24574 0 30 86016 0 filedesc0 1072 56 21 4426 0 8 82544 0 malloc-256 256 187 128 5957 0 62 80640 0 tcpcb 1096 5 65 2916 0 254 76720 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-8192 8192 5 3 33 0 1 65536 0 g_bio 408 0 160 592561 0 31 65280 0 malloc-384 384 150 20 200 0 30 65280 0 malloc-128 128 365 131 1408 0 126 63488 0 malloc-256 256 156 69 2090 0 62 57600 0 malloc-128 128 348 86 3951 0 126 55552 0 malloc-64 64 684 135 9149 0 254 52416 0 32 Bucket 256 52 143 7690 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 1 21 614 0 8 45056 0 malloc-128 128 93 248 6929 0 126 43648 0 malloc-256 256 32 133 21862 0 62 42240 0 clpbuf 2624 0 16 39 0 16 41984 0 malloc-4096 4096 4 6 4273 0 2 40960 0 malloc-1024 1024 5 35 555 0 16 40960 0 pcpu-8 8 4699 421 5536 0 254 40960 0 malloc-64 64 184 446 9797 0 254 40320 0 Files 80 196 304 23627 0 126 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 38199 0 16 36864 0 malloc-64 64 50 517 21218 0 254 36288 0 malloc-64 64 470 97 1062 0 254 36288 0 malloc-256 256 95 40 4337 0 62 34560 0 pipe 744 19 26 508 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-8192 8192 3 1 104 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 16 Bucket 144 67 157 6218 0 62 32256 0 malloc-256 256 21 99 10281 0 62 30720 0 da_ccb 544 0 56 148261 0 16 30464 0 tcp_bbr_pcb 832 1 35 1955 0 16 29952 0 malloc-4096 4096 3 4 25 0 2 28672 0 TURNSTILE 136 177 33 177 0 62 28560 0 malloc-8192 8192 3 0 3 0 1 24576 0 tcp_rack_pcb 896 0 27 452 0 16 24192 0 PWD 32 17 739 3521 0 254 24192 0 malloc-64 64 312 66 2620 0 254 24192 0 KNOTE 160 21 129 59903 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 45 255 2023 0 126 24000 0 udp_inpcb 496 6 42 1453 0 254 23808 0 malloc-128 128 131 55 1224 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 52 8 52 0 30 23040 0 malloc-4096 4096 3 2 6 0 2 20480 0 malloc-1024 1024 13 7 18 0 16 20480 0 malloc-1024 1024 12 8 40 0 16 20480 0 malloc-512 512 1 39 120 0 30 20480 0 2 Bucket 32 64 566 7661 0 254 20160 0 sctp_chunk 152 90 40 93 0 254 19760 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-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 1 1 3 0 1 16384 0 malloc-2048 2048 3 5 78 0 8 16384 0 malloc-32 32 89 415 1097 0 254 16128 0 malloc-32 32 81 423 8863 0 254 16128 0 vtnet_tx_hdr 24 0 668 605024 0 254 16032 0 malloc-384 384 22 18 405 0 30 15360 0 malloc-2048 2048 3 3 21 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 4 8 172 0 16 12288 0 malloc-1024 1024 8 4 8 0 16 12288 0 malloc-512 512 9 15 14 0 30 12288 0 rtentry 176 27 42 51 0 62 12144 0 ertt 72 5 163 2916 0 126 12096 0 malloc-64 64 77 112 204 0 254 12096 0 malloc-64 64 78 111 510 0 254 12096 0 malloc-32 32 284 94 4962 0 254 12096 0 malloc-32 32 23 355 1079 0 254 12096 0 kenv 258 15 30 1040 0 30 11610 0 routing nhops 256 25 20 51 0 62 11520 0 unpcb 256 17 28 1277 0 254 11520 0 malloc-256 256 13 32 481 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 4 0 2 8192 0 malloc-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 1 7 1315 0 16 8192 0 malloc-512 512 8 8 8 0 30 8192 0 malloc-512 512 3 13 32 0 30 8192 0 malloc-512 512 3 13 62 0 30 8192 0 PGRP 88 30 62 51 0 126 8096 0 rl_entry 40 81 121 81 0 254 8080 0 sctp_stream_msg_out 112 19 53 114 0 254 8064 0 sctp_laddr 48 57 111 146 0 254 8064 0 udpcb 32 6 246 1464 0 254 8064 0 malloc-32 32 11 241 349 0 254 8064 0 malloc-32 32 101 151 137 0 254 8064 0 malloc-32 32 54 198 124 0 254 8064 0 4 Bucket 48 7 161 136 0 254 8064 0 malloc-16 16 7 493 609 0 254 8000 0 malloc-16 16 24 476 434 0 254 8000 0 malloc-16 16 258 242 8384 0 254 8000 0 malloc-16 16 212 288 1457 0 254 8000 0 malloc-16 16 40 460 58 0 254 8000 0 malloc-16 16 275 225 25340 0 254 8000 0 malloc-16 16 245 255 527 0 254 8000 0 ripcb 496 4 12 29 0 254 7936 0 udplite_inpcb 496 0 16 11 0 254 7936 0 malloc-128 128 2 60 51 0 126 7936 0 tcp_rack_map 120 0 66 570 0 126 7920 0 AIO 208 0 38 4 0 62 7904 0 AIOCB 552 0 14 15 0 16 7728 0 AIOLIO 272 0 28 3 0 30 7616 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 4 4 4 0 30 4096 0 malloc-512 512 0 8 21 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 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 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 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 TMPFS node 224 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 32 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 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-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-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 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