Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff82dde22c stack pointer = 0x28:0xfffffe0051f145c0 frame pointer = 0x28:0xfffffe0051f147a0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = FreeBSD/amd64 (ci-freebsd-maiinterrupt enabled, n-0.c.syzkaller.resume, internal) (ttyu0IOPL = 0 ) login: current process = 13110 (syz-executor.3) trap number = 9 panic: general protection fault cpuid = 1 time = 1610879582 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051f14290 vpanic() at vpanic+0x1c7/frame 0xfffffe0051f142f0 panic() at panic+0x43/frame 0xfffffe0051f14350 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0051f143d0 trap() at trap+0xf7/frame 0xfffffe0051f144f0 calltrap() at calltrap+0x8/frame 0xfffffe0051f144f0 --- trap 0x9, rip = 0xffffffff82dde22c, rsp = 0xfffffe0051f145c0, rbp = 0xfffffe0051f147a0 --- sctp_lower_sosend() at sctp_lower_sosend+0x550c/frame 0xfffffe0051f147a0 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe0051f148d0 sosend() at sosend+0xc6/frame 0xfffffe0051f14940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe0051f149f0 sendit() at sendit+0x229/frame 0xfffffe0051f14a50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0051f14ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0051f14bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0051f14bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284cca, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 13110 tid 133877 ] Stopped at kdb_enter+0x67: movq $0,0x1459b2e(%rip) db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xfffffe009a400000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051f14270 rbp 0xfffffe0051f14290 rsi 0x40001 rdi 0xffffffff81111996 vprintf+0x176 r8 0 r9 0xffffffff r10 0xfffffe5c r11 0xfffffe0094e10c10 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819b2a5a r15 0xffffffff819b2a5a rip 0xffffffff81105c57 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1459b2e(%rip) db> show proc Process 13110 (syz-executor.3) at 0xfffff80017be8a50: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 799 at 0xfffff80017a02a50 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffff80004486528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094f579f0 (map 0xfffffe0094f579f0) (map.pmap 0xfffffe0094f57ab0) (pmap 0xfffffe0094f57b10) threads: 4 118915 RunQ syz-executor.3 133877 Run CPU 1 syz-executor.3 133878 S uwait 0xfffff80004b0f800 syz-executor.3 133882 L *sctp-se 0xfffff80017511b40 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 13113 787 787 0 R (threaded) syz-executor.2 130705 RunQ syz-executor.2 133880 S sbwait 0xfffff80017b531c4 syz-executor.2 133883 S sbwait 0xfffff80078321cd4 syz-executor.2 133885 RunQ syz-executor.2 13112 776 776 0 R (threaded) syz-executor.0 132237 RunQ syz-executor.0 133879 RunQ syz-executor.0 13111 777 777 0 R (threaded) syz-executor.1 132459 RunQ syz-executor.1 133881 L *sctp-in 0xfffff800179d3600 syz-executor.1 133884 RunQ syz-executor.1 13110 799 799 0 R (threaded) syz-executor.3 118915 RunQ syz-executor.3 133877 Run CPU 1 syz-executor.3 133878 S uwait 0xfffff80004b0f800 syz-executor.3 133882 L *sctp-se 0xfffff80017511b40 syz-executor.3 3072 1 3072 65 Ss select 0xfffff80017c6b5c0 dhclient 2559 1 2559 0 Ss select 0xfffff800172c6c40 dhclient 2556 1 2556 0 Ss select 0xfffff8001799d3c0 dhclient 2537 1 2537 65 Ss select 0xfffff80017b95840 dhclient 2025 1 2025 0 Ss select 0xfffff80017b7bf40 dhclient 2021 1 2021 0 Ss select 0xfffff80017b7bac0 dhclient 2001 1 2001 65 Ss select 0xfffff80017b922c0 dhclient 1484 1 1484 0 Ss select 0xfffff8001799d0c0 dhclient 1481 1 1481 0 Ss select 0xfffff800172c6540 dhclient 1461 1 1461 65 Ss select 0xfffff8001799d740 dhclient 833 1 833 0 Ss select 0xfffff800048e41c0 dhclient 828 1 828 0 Ss select 0xfffff800172c60c0 dhclient 799 774 799 0 Rs syz-executor.3 787 774 787 0 Rs syz-executor.2 777 774 777 0 Rs syz-executor.1 776 774 776 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100093 S uwait 0xfffff80004f3bb80 syz-fuzzer 100112 S uwait 0xfffff800173c4600 syz-fuzzer 100113 S uwait 0xfffff80004c04380 syz-fuzzer 100114 S uwait 0xfffff80004c04480 syz-fuzzer 100115 S uwait 0xfffff800173c4a00 syz-fuzzer 100116 S uwait 0xfffff80004c04580 syz-fuzzer 100117 S uwait 0xfffff80004c04680 syz-fuzzer 100118 S kqread 0xfffff80004ea9600 syz-fuzzer 100119 S uwait 0xfffff800173c4b00 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004e7a0b0 csh 770 694 770 0 Ss select 0xfffff800172c63c0 sshd 754 1 754 0 Ss+ ttyin 0xfffff800048d84b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004c158b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004c15cb0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004ba10b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004ba14b0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004ba18b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004ba1cb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b930b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b934b0 getty 698 1 698 0 Ss nanslp 0xffffffff82532f20 cron 694 1 694 0 Ss select 0xfffff800172c6940 sshd 507 1 507 0 Ds biowr 0xfffffe0003827680 syslogd 436 1 436 0 Ss select 0xfffff800048e4140 devd 435 1 435 65 Ss select 0xfffff800172c6ac0 dhclient 350 1 350 0 Ss select 0xfffff800048e43c0 dhclient 347 1 347 0 Ss select 0xfffff800172c6f40 dhclient 23 0 0 0 DL vlruwt 0xfffff80004dbd528 [vnlru] 22 0 0 0 DL syncer 0xffffffff826223b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826214a0 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100088 D sdflush 0xfffff80004eddce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648988 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263cdf8 [dom0] 100076 D launds 0xffffffff8263ce04 [laundry: dom0] 100077 D umarcl 0xffffffff8151eb50 [uma] 18 0 0 0 DL - 0xffffffff823672f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e42818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82cbc430 [pf purge] 15 0 0 0 DL - 0xffffffff8261ea5c [soaiod4] 9 0 0 0 DL - 0xffffffff8261ea5c [soaiod3] 8 0 0 0 DL - 0xffffffff8261ea5c [soaiod2] 7 0 0 0 DL - 0xffffffff8261ea5c [soaiod1] 6 0 0 0 RL (threaded) [cam] 100034 Run CPU 0 [doneq0] 100067 D - 0xffffffff8223ef10 [scanner] 14 0 0 0 DL seqstat 0xfffff80004668c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004533d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004533d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a310 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82512760 [g_event] 100026 D - 0xffffffff82512768 [g_up] 100027 D - 0xffffffff82512770 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004470d00 [thr_0] 100019 D - 0xfffff80004470d80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100016 I [swi6: task queue] 100020 I [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 I [swi1: netisr 0] 100023 I [swi3: vm] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004486528 [init] 10 0 0 0 DL audit_w 0xffffffff8263a830 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82512cf0 [swapper] 100005 D - 0xfffff80004086400 [if_config_tqg_0] 100006 D - 0xfffff80004086200 [softirq_0] 100007 D - 0xfffff80004086000 [softirq_1] 100008 D - 0xfffff80004468d00 [if_io_tqg_0] 100009 D - 0xfffff80004468b00 [if_io_tqg_1] 100011 D - 0xfffff80004468700 [thread taskq] 100012 D - 0xfffff80004468500 [aiod_kick taskq] 100014 D - 0xfffff80004468100 [kqueue_ctx taskq] 100015 D - 0xfffff80004463e00 [in6m_free taskq] 100017 D - 0xfffff80004463a00 [inm_free taskq] 100024 D - 0xfffff80004463200 [firmware taskq] 100028 D - 0xfffff800044a4c00 [crypto_0] 100029 D - 0xfffff800044a4c00 [crypto_1] 100044 D - 0xfffff80004878e00 [vtnet0 rxq 0] 100045 D - 0xfffff80004878d00 [vtnet0 txq 0] 100046 D - 0xfffff80004878c00 [vtnet0 rxq 1] 100047 D - 0xfffff80004878b00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004661100 [virtio_balloon] 100053 D - 0xfffff800048deb00 [mca taskq] 100058 D - 0xffffffff81d5a340 [deadlkres] 100063 D - 0xfffff80004503600 [acpi_task_0] 100064 D - 0xfffff80004503600 [acpi_task_1] 100065 D - 0xfffff80004503600 [acpi_task_2] 100066 D - 0xfffff800044a4500 [CAM taskq] db> show all locks Process 13112 (syz-executor.0) thread 0xfffffe0094e8e300 (132237) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0094e74440) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4960 Process 13112 (syz-executor.0) thread 0xfffffe0094ed4e00 (133879) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0094e74500) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:6787 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0094e74440) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4960 Process 13111 (syz-executor.1) thread 0xfffffe0094e6cc00 (133881) exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00041b61f0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2918 Process 13110 (syz-executor.3) thread 0xfffffe0094e10700 (133877) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe009509ec90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13092 Process 13110 (syz-executor.3) thread 0xfffffe0094e10e00 (133882) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009509ec70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:908 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff80078464968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:868 Process 507 (syslogd) thread 0xfffffe0094d91c00 (100094) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003827700) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3895 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80017205628) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3498 Process 6 (cam) thread 0xfffffe00042bd700 (100034) exclusive sleep mutex CAM device lock (CAM device lock) r = 0 (0xfffff80004bc94d0) locked @ /syzkaller/managers/main/kernel/sys/cam/scsi/scsi_da.c:4533 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 sctp_stro 165 2216K 5056 vtbuf 24 1968K 46 sysctloid 30650 1798K 30716 kobj 328 1312K 486 newblk 6 1026K 29194 vfscache 3 1025K 3 pcb 373 914K 22374 inodedep 9 515K 22043 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 145 283K 13242 acpica 1674 184K 58593 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 18 137K 24343 pagedep 9 130K 27532 tfo_ccache 1 128K 1 sctp_atcl 340 128K 16070 sem 4 106K 4 DEVFS1 105 105K 122 linker 278 100K 311 BPF 46 88K 46 bus 982 80K 3359 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 502 63K 502 umtx 378 48K 378 kdtrace 217 43K 47000 temp 36 35K 4077 hostcache 1 32K 1 shm 1 32K 93 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 kbdmux 6 22K 6 sctp_atky 505 22K 21956 ifaddr 72 21K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 lockf 146 17K 4936 tty 16 16K 16 ithread 99 16K 99 bus-sc 32 14K 1594 lltable 42 13K 359 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 203 kenv 93 12K 93 eventhandler 129 11K 129 sctp_timw 42 11K 42 pf_ifnet 35 11K 550 ksem 7 11K 170 GEOM 60 10K 486 rman 82 10K 423 in6_multi 65 9K 67 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 bmsafemap 1 8K 14591 shmfd 1 8K 85 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 plimit 25 7K 905 cred 25 7K 493 routetbl 32 7K 800 kqueue 65 7K 13279 sglist 5 7K 5 CAM DEV 3 6K 510 sctp_athm 340 6K 16573 sctp_map 330 6K 10036 pf_osfp 44 6K 44 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 53 UMA 261 5K 261 vt 11 5K 11 sctp_stri 8 4K 1459 pf_table 2 4K 194 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 pwddesc 63 4K 13114 hhook 13 4K 13 selfd 50 4K 169975 proc-args 52 3K 706 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 1127 uidinfo 3 3K 49 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 CAM CCB 1 2K 98537 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 Unitno 26 2K 46 in_multi 6 2K 15 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 1580 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 26 1K 23804 sctp_ifn 6 1K 14 ipsec 3 1K 3 dirrem 3 1K 13596 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 mkdir 5 1K 24644 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 14 newdirblk 4 1K 12322 diradd 4 1K 13638 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 osd 3 1K 10 freefile 2 1K 13484 vnodes 1 1K 73 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 aesni_data 2 1K 2 soname 5 1K 15693 pf_rule 1 1K 499 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 freework 1 1K 18670 freefrag 1 1K 22 ip_msource 2 1K 4 pmchooks 1 1K 1 nexusdev 6 1K 6 filecaps 5 1K 103 sctp_vrf 1 1K 1 ip6_msource 1 1K 4 entropy 2 1K 48 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 6474 sctp_iter 0 0K 26 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 16 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 63 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 pvscsi 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 iavf 0 0K 0 ixl 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 USB 0 0K 0 xen_intr 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twsbuf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 43 vm_fictitious 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 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 39133 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 781 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 13297 allocindir 0 0K 0 indirdep 0 0K 7083 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 xform 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 185 ip6_moptions 0 0K 34 in6_mfilter 0 0K 30 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 51 in_mfilter 0 0K 41 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 2 VN POLL 0 0K 25 statfs 0 0K 12512 namei_tracker 0 0K 291 export_host 0 0K 0 cl_savebuf 0 0K 302 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MVS driver 0 0K 0 mbuf_tag 0 0K 305 accf 0 0K 0 pts 0 0K 0 iov 0 0K 33580 ioctlops 0 0K 1837 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 sbuf 0 0K 288 mps_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPSSAS 0 0K 0 SWAP 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 sysctltmp 0 0K 914 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 27 rctl 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 cache 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 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 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 NFSCL diroffdiroff 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 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 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 aacbuf 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 4550 14671 46980 0 254 78729216 0 mbuf_cluster 2048 9728 2 9744 0 254 19927040 0 mbuf 256 5412 15003 5499500 0 254 5226240 0 tcp_log 416 0 10089 171171 0 254 4197024 0 UMA Slabs 0 112 25425 24 25425 0 126 2850288 0 pbuf 2632 0 941 0 0 2 2476712 0 mbuf_packet 256 8303 1297 161623 0 254 2457600 0 BUF TRIE 144 350 13118 79679 0 62 1939392 0 malloc-4096 4096 391 5 13600 0 2 1622016 0 malloc-384 384 4117 3 4431 0 30 1582080 0 RADIX NODE 144 7593 1728 528631 0 62 1342224 0 malloc-128 128 10313 72 12471 0 126 1329280 0 malloc-2048 2048 171 247 109332 0 8 856064 0 sctp_asoc 2288 165 145 5018 0 254 709280 0 256 Bucket 2048 301 33 29160 0 8 684032 0 FFS inode 1128 564 24 14124 0 8 663264 0 tcp_bbr_map 128 0 4526 567329 0 126 579328 0 malloc-256 256 293 1672 29985 0 62 503040 0 malloc-65536 65536 0 7 549 0 1 458752 0 VM OBJECT 264 1468 77 209510 0 30 407880 0 sctp_raddr 736 200 328 7953 0 254 388608 0 g_bio 408 4 896 343684 0 30 367200 0 sctp_ep 1280 167 118 9845 0 254 364800 0 THREAD 1792 153 36 33885 0 8 338688 0 VNODE 488 601 87 14163 0 30 335744 0 malloc-65536 65536 4 1 128 0 1 327680 0 malloc-32768 32768 1 7 6391 0 1 262144 0 malloc-64 64 3261 141 6008 0 254 217728 0 DEVCTL 1024 0 212 129 0 0 217088 0 malloc-16384 16384 9 4 12170 0 1 212992 0 malloc-16 16 12711 289 12774 0 254 208000 0 malloc-1024 1024 164 36 4961 0 16 204800 0 malloc-65536 65536 1 2 108 0 1 196608 0 MAP ENTRY 96 1687 329 829547 0 126 193536 0 socket 944 54 150 37172 0 254 192576 0 malloc-384 384 392 108 16416 0 30 192000 0 malloc-128 128 1254 172 28385 0 126 182528 0 UMA Zones 768 233 1 233 0 16 179712 0 FFS2 dinode 256 564 126 14124 0 62 176640 0 clpbuf 2632 0 64 4355 0 16 168448 0 malloc-32768 32768 0 5 11 0 1 163840 0 malloc-32 32 4830 210 4879 0 254 161280 0 malloc-1024 1024 122 22 806 0 16 147456 0 sctp_chunk 152 163 799 6827 0 254 146224 0 S VFS Cache 104 1017 387 14792 0 126 146016 0 udplite_inpcb 488 2 270 19574 0 254 132736 0 vmem btag 56 2300 64 2300 0 254 132384 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 VMSPACE 2544 40 11 13092 0 4 129744 0 128 Bucket 1024 88 35 6050 0 16 125952 0 ksiginfo 112 66 978 452 0 126 116928 0 tcpcb 1048 17 93 3313 0 254 115280 0 PROC 1320 62 19 13113 0 8 106920 0 malloc-4096 4096 22 3 32 0 2 102400 0 malloc-16384 16384 0 6 26 0 1 98304 0 64 Bucket 512 125 67 20926 0 30 98304 0 filedesc0 1072 63 21 13114 0 8 90048 0 malloc-256 256 202 143 47658 0 62 88320 0 UMA Kegs 384 219 4 219 0 30 85632 0 malloc-256 256 175 155 43053 0 62 84480 0 malloc-128 128 367 284 40022 0 126 83328 0 malloc-16384 16384 4 1 157 0 1 81920 0 tcp_inpcb 488 17 143 3313 0 254 78080 0 malloc-64 64 664 533 14323 0 254 76608 0 malloc-128 128 504 85 6033 0 126 75392 0 malloc-256 256 107 148 30696 0 62 65280 0 malloc-4096 4096 13 2 26 0 2 61440 0 malloc-384 384 101 49 464 0 30 57600 0 malloc-384 384 8 142 22043 0 30 57600 0 32 Bucket 256 96 129 12720 0 62 57600 0 malloc-8192 8192 5 2 124 0 1 57344 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-64 64 318 564 26450 0 254 56448 0 malloc-128 128 402 32 1419 0 126 55552 0 malloc-64 64 587 232 174096 0 254 52416 0 malloc-2048 2048 6 18 246 0 8 49152 0 malloc-2048 2048 4 20 511 0 8 49152 0 unpcb 256 20 160 3404 0 254 46080 0 malloc-256 256 42 138 42593 0 62 46080 0 pcpu-8 8 5018 614 18365 0 254 45056 0 pipe 744 23 37 1476 0 16 44640 0 malloc-128 128 65 276 26041 0 126 43648 0 malloc-8192 8192 0 5 43 0 1 40960 0 Files 80 235 265 62635 0 126 40000 0 malloc-256 256 18 132 14641 0 62 38400 0 tcp_bbr_pcb 832 0 45 1273 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 71591 0 16 36864 0 malloc-2048 2048 13 5 29 0 8 36864 0 malloc-32768 32768 0 1 117 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 7 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 2 14 821 0 8 32768 0 malloc-1024 1024 27 5 43 0 16 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 malloc-64 64 251 253 27402 0 254 32256 0 tcp_rack_pcb 704 13 31 241 0 16 30976 0 malloc-256 256 28 92 1005 0 62 30720 0 malloc-4096 4096 4 3 601 0 2 28672 0 malloc-4096 4096 2 5 12520 0 2 28672 0 malloc-4096 4096 7 0 7 0 2 28672 0 malloc-512 512 8 48 1521 0 30 28672 0 malloc-512 512 10 46 1588 0 30 28672 0 TURNSTILE 136 190 20 190 0 62 28560 0 sctp_stream_msg_out 112 69 183 1472 0 254 28224 0 PWD 32 22 860 12265 0 254 28224 0 malloc-32 32 580 302 22444 0 254 28224 0 KNOTE 160 28 147 132285 0 62 28000 0 8 Bucket 80 79 271 7488 0 126 28000 0 malloc-4096 4096 3 3 836 0 2 24576 0 16 Bucket 144 65 103 1456 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 153 33 749 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 45 15 247 0 30 23040 0 malloc-384 384 17 43 401 0 30 23040 0 malloc-4096 4096 0 5 51 0 2 20480 0 malloc-2048 2048 4 6 37 0 8 20480 0 malloc-32 32 118 512 24001 0 254 20160 0 malloc-32 32 37 593 15603 0 254 20160 0 4 Bucket 48 7 413 409 0 254 20160 0 2 Bucket 32 73 557 3602 0 254 20160 0 SLEEPQUEUE 88 190 34 190 0 126 19712 0 ripcb 488 5 35 514 0 254 19520 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-8192 8192 2 0 2 0 1 16384 0 malloc-1024 1024 9 7 242 0 16 16384 0 malloc-512 512 5 27 168 0 30 16384 0 sctp_laddr 48 60 276 3292 0 254 16128 0 malloc-64 64 132 120 188 0 254 16128 0 vtnet_tx_hdr 24 0 668 1215202 0 254 16032 0 malloc-16 16 342 658 29811 0 254 16000 0 malloc-16 16 357 643 10403 0 254 16000 0 itimer 352 0 44 124 0 30 15488 0 L VFS Cache 320 0 48 34 0 30 15360 0 malloc-1024 1024 7 5 7 0 16 12288 0 udpcb 32 4 374 19977 0 254 12096 0 malloc-32 32 152 226 1075 0 254 12096 0 malloc-16 16 469 281 1719 0 254 12000 0 tcp_rack_map 120 26 73 210 0 126 11880 0 udp_inpcb 488 2 22 403 0 254 11712 0 malloc-384 384 14 16 14 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 2 6 2 0 16 8192 0 malloc-1024 1024 3 5 1581 0 16 8192 0 malloc-512 512 1 15 34 0 30 8192 0 malloc-512 512 3 13 531 0 30 8192 0 malloc-512 512 10 6 12 0 30 8192 0 pf tags 104 0 78 10 0 126 8112 0 rtentry 176 30 16 33 0 62 8096 0 PGRP 88 35 57 80 0 126 8096 0 rl_entry 40 101 101 106 0 254 8080 0 sctp_asconf_ack 48 0 168 47 0 254 8064 0 syncache 168 0 48 18 0 254 8064 0 malloc-64 64 10 116 180 0 254 8064 0 malloc-32 32 40 212 825 0 254 8064 0 malloc-32 32 19 233 1150 0 254 8064 0 malloc-16 16 28 472 141 0 254 8000 0 malloc-16 16 30 470 31374 0 254 8000 0 malloc-16 16 36 464 313 0 254 8000 0 tcp_log_node 120 0 66 10 0 126 7920 0 sctp_readq 152 0 52 543 0 254 7904 0 kenv 258 3 27 1052 0 30 7740 0 routing nhops 256 27 3 33 0 62 7680 0 malloc-384 384 1 19 54 0 30 7680 0 malloc-256 256 26 4 26 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 12 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 tcptw 88 0 46 2 0 254 4048 0 tcpreass 48 0 84 1 0 254 4032 0 hostcache 96 1 41 1 0 254 4032 0 malloc-64 64 3 60 3 0 254 4032 0 malloc-32 32 7 119 7 0 254 4032 0 malloc-16 16 2 248 2 0 254 4000 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 domainset 40 1 62 5 0 254 2520 0 SMR CPU 32 2 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf 40 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 296 0 0 0 0 0 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 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 ipq 56 0 0 0 0 254 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 STS VFS Cache 144 0 0 0 0 62 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 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 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2632 0 0 0 0 64 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 16 0 0 swwbuf 2632 0 0 0 0 8 0 0 swrbuf 2632 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-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-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-128 128 0 0 0 0 126 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