Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff8107eb02 stack pointer = 0x28:0xfffffe0051739a40 frame pointer = 0x28:0xfffffe0051739ac0 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 = 17 (sctp_iterator) trap number = 9 panic: general protection fault cpuid = 0 time = 1623691560 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051739710 vpanic() at vpanic+0x1cc/frame 0xfffffe0051739770 panic() at panic+0x43/frame 0xfffffe00517397d0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0051739850 trap() at trap+0xf7/frame 0xfffffe0051739970 calltrap() at calltrap+0x8/frame 0xfffffe0051739970 --- trap 0x9, rip = 0xffffffff8107eb02, rsp = 0xfffffe0051739a40, rbp = 0xfffffe0051739ac0 --- __mtx_lock_sleep() at __mtx_lock_sleep+0x172/frame 0xfffffe0051739ac0 __mtx_lock_flags() at __mtx_lock_flags+0x16d/frame 0xfffffe0051739b20 sctp_iterator_worker() at sctp_iterator_worker+0x410/frame 0xfffffe0051739b90 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe0051739bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0051739bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0051739bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 17 tid 100072 ] Stopped at kdb_enter+0x67: movq $0,0x164006e(%rip) db> 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 0xffffffff81132800 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00517396f0 rbp 0xfffffe0051739710 rsi 0 rdi 0xffffffff81132836 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00517395e0 r11 0x1ffaefff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff81980d00 r14 0xffffffff81a73e7b r15 0xffffffff81a73e7b rip 0xffffffff81129897 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x164006e(%rip) db> show proc Process 17 (sctp_iterator) at 0xfffff800159b1530: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8271ce70 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff8271ce70 reapsubtree: 17 sigparent: 20 vmspace: 0xffffffff8271dad0 (map 0xffffffff8271dad0) (map.pmap 0xffffffff8271db90) (pmap 0xffffffff8271dbf0) threads: 1 100072 Run CPU 0 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 872 782 782 0 R (threaded) syz-executor.0 100130 RunQ syz-executor.0 100143 L *sctp-in 0xfffff80043a029c0 syz-executor.0 100144 RunQ syz-executor.0 871 795 436 0 R sh 795 788 436 0 S piperd 0xfffff8004396dba0 sh 792 780 792 0 Ss piperd 0xfffff8004396d2e8 syz-executor.3 788 436 436 0 S wait 0xfffff80043b66a60 sh 784 780 784 0 Rs syz-executor.2 783 780 783 0 Ss piperd 0xfffff800438acba0 syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100096 S uwait 0xfffff80015e1dd00 syz-fuzzer 100122 S uwait 0xfffff80015f3b700 syz-fuzzer 100123 S uwait 0xfffff800434dd300 syz-fuzzer 100124 S kqread 0xfffff80015e7bf00 syz-fuzzer 100125 S uwait 0xfffff80015d7b300 syz-fuzzer 100126 S uwait 0xfffff800434dd700 syz-fuzzer 100127 S uwait 0xfffff80015d7b500 syz-fuzzer 100128 S uwait 0xfffff80015d7b700 syz-fuzzer 100129 S uwait 0xfffff80043a01300 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80015e28b10 csh 776 694 776 0 Ss select 0xfffff80015db42c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154804b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b094b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b09cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015b0d4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015b0dcb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015a944b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a94cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a994b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a99cb0 getty 750 1 24 0 S+ piperd 0xfffff80015e258b8 logger 749 748 24 0 S+ nanslp 0xffffffff8273d0a0 sleep 748 1 24 0 S+ wait 0xfffff80015e73000 sh 698 1 698 0 Ss nanslp 0xffffffff8273d0a1 cron 694 1 694 0 Ss select 0xfffff80015daebc0 sshd 507 1 507 0 Rs syslogd 436 1 436 0 Ss wait 0xfffff80015e3a530 devd 435 1 435 65 Ss select 0xfffff80015db4440 dhclient 350 1 350 0 Ss select 0xfffff80015db45c0 dhclient 347 1 347 0 Ss select 0xfffff8004338fec0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015cae530 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282c450 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282b520 [bufdaemon] 100088 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100099 D sdflush 0xfffff80015e10ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828477f8 [dom0] 100086 D launds 0xffffffff82847804 [laundry: dom0] 100087 D umarcl 0xffffffff815c41d0 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 RL CPU 0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff830e7410 [pf purge] 15 0 0 0 DL - 0xffffffff82828bdc [soaiod4] 9 0 0 0 DL - 0xffffffff82828bdc [soaiod3] 8 0 0 0 DL - 0xffffffff82828bdc [soaiod2] 7 0 0 0 DL - 0xffffffff82828bdc [soaiod1] 6 0 0 0 RL (threaded) [cam] 100044 Run CPU 1 [doneq0] 100045 D - 0xffffffff82448ac0 [async] 100078 D - 0xffffffff82448990 [scanner] 14 0 0 0 DL seqstat 0xfffff80004d84c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d4dd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d4dd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844ce0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c8e0 [g_event] 100036 D - 0xffffffff8271c8e8 [g_up] 100037 D - 0xffffffff8271c8f0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c71500 [thr_0] 100029 D - 0xfffff80004c71580 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bd7530 [init] 10 0 0 0 DL audit_w 0xffffffff828451f0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ce70 [swapper] 100005 D - 0xfffff80004c7a900 [if_io_tqg_0] 100006 D - 0xfffff80004c7a500 [if_io_tqg_1] 100007 D - 0xfffff80004c7a100 [if_config_tqg_0] 100008 D - 0xfffff80004c71d00 [softirq_0] 100009 D - 0xfffff80004c71900 [softirq_1] 100010 D - 0xfffff8000414f900 [aiod_kick taskq] 100012 D - 0xfffff8000414f100 [kqueue_ctx taskq] 100013 D - 0xfffff80004c69d00 [pci_hp taskq] 100015 D - 0xfffff80004c69500 [inm_free taskq] 100017 D - 0xfffff80004c66d00 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c66900 [thread taskq] 100019 D - 0xfffff80004c66500 [in6m_free taskq] 100020 D - 0xfffff80004c66100 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c66100 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c66100 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c66100 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c5dd00 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c5dd00 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c5dd00 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c5dd00 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004c5d900 [firmware taskq] 100038 D - 0xfffff80004c5d500 [crypto_0] 100039 D - 0xfffff80004c5d500 [crypto_1] 100055 D - 0xfffff800153e2d00 [vtnet0 rxq 0] 100056 D - 0xfffff800153e2900 [vtnet0 txq 0] 100057 D - 0xfffff800153e2500 [vtnet0 rxq 1] 100058 D - 0xfffff800153e2100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff8001543c900 [virtio_balloon] 100064 D - 0xfffff800154bfd00 [mca taskq] 100066 D - 0xffffffff81e20690 [deadlkres] 100074 D - 0xfffff80015aa1d00 [acpi_task_0] 100075 D - 0xfffff80015aa1d00 [acpi_task_1] 100076 D - 0xfffff80015aa1d00 [acpi_task_2] 100077 D - 0xfffff80004c5d100 [CAM taskq] 866 784 784 0 Z ifconfig db> show all locks Process 507 (syslogd) thread 0xfffffe0055943020 (100102) exclusive lockmgr ufs (ufs) r = 0 (0xfffff8004104f230) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3521 Process 17 (sctp_iterator) thread 0xfffffe0051e59c80 (100072) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff80043c6ce68) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1455 exclusive sleep mutex sctp-it (iterator) r = 0 (0xffffffff82fed878) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1452 shared rw sctp-info (sctp-info) r = 0 (0xfffffe00041b0f98) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1451 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4241 tcp_hpts 5 3219K 5 kobj 326 2608K 486 vtbuf 24 2064K 46 newblk 532 1298K 593 vfscache 3 1035K 3 acpica 1674 649K 54806 pcb 26 622K 94 inodedep 41 560K 97 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 subproc 119 504K 937 intr 4 480K 4 bus 986 377K 3469 linker 348 270K 409 DEVFS1 107 214K 124 module 510 192K 510 filedesc 12 178K 73 vnet_data 1 176K 1 tidhash 3 164K 3 kdtrace 194 160K 1018 pagedep 19 145K 35 tfo_ccache 1 136K 1 umtx 308 135K 308 sem 4 120K 4 UMA 270 102K 270 audit_evclass 236 89K 294 mtx_pool 2 80K 2 temp 35 77K 1879 syncache 1 76K 1 BPF 14 70K 14 routetbl 127 69K 406 msg 4 68K 4 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ifaddr 67 63K 69 ether_multi 157 59K 167 gtaskqueue 18 57K 18 vmem 3 56K 4 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 ithread 99 43K 99 rman 84 42K 425 KTRACE 100 38K 100 lltable 43 37K 43 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 1 in6_multi 71 31K 71 kqueue 57 30K 877 GEOM 60 29K 489 kbdmux 6 28K 6 DEVFSP 72 27K 86 ifnet 7 25K 7 kcovinfo 64 24K 68 cred 23 23K 195 plimit 21 21K 333 CAM queue 5 21K 1528 pwddesc 54 21K 873 pfs_nodes 20 20K 20 UART 12 18K 12 proc-args 46 18K 544 bmsafemap 2 17K 66 ksem 1 16K 17 rpc 2 16K 2 shmfd 1 16K 1 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 session 24 12K 33 vt 11 11K 11 diradd 29 11K 64 Unitno 29 11K 47 acpisem 28 11K 28 CAM XPT 22 11K 543 mkdir 26 10K 50 uidinfo 3 9K 7 pf_ifnet 10 9K 19 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 selfd 19 8K 23681 mount 16 7K 90 ip6ndp 14 7K 15 fpukern_ctx 3 6K 3 newdirblk 15 6K 25 lockf 15 6K 22 terminal 11 6K 11 sctp_ifa 14 6K 15 dirrem 10 5K 34 indirdep 10 5K 10 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 inpcbpolicy 11 5K 169 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 osd 8 4K 22 ipsec 3 3K 3 freefile 8 3K 28 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 select 7 3K 26 sctp_ifn 6 3K 15 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 vnodemarker 2 2K 10 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 soname 5 2K 3229 crypto 4 2K 4 pfil 4 2K 4 CAM path 4 2K 1034 filecaps 4 2K 66 tcpfunc 3 2K 3 loginclass 3 2K 6 sctp_atcl 1 1K 8 chacha20random 1 1K 1 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 48 entropy 2 1K 37 sctp_iter 1 1K 9 sctp_timw 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 procdesc 1 1K 6 pmchooks 1 1K 1 sctp_vrf 1 1K 1 sctp_athm 1 1K 8 sctp_atky 1 1K 9 sctp_a_it 1 1K 9 apmdev 1 1K 1 freework 1 1K 32 freefrag 1 1K 6 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 iov 1 1K 13870 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 18 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_aadr 0 0K 0 sctp_stro 0 0K 1 sctp_stri 0 0K 0 sctp_map 0 0K 2 tcp_do 0 0K 0 tcp_fsb 0 0K 0 mqdata 0 0K 0 cdg data 0 0K 0 htcp data 0 0K 0 chd data 0 0K 0 cubic data 0 0K 0 vegas data 0 0K 0 dctcp data 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 sysmouse 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 vtfont 0 0K 0 vm_fictitious 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 ata_da 0 0K 0 scsi_ch 0 0K 0 UMAHash 0 0K 0 scsi_cd 0 0K 0 AHCI driver 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 3 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freeblks 0 0K 31 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 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 ktls_ocf 0 0K 0 twsbuf 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 3 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 twe_commands 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 twa_commands 0 0K 0 statfs 0 0K 200 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 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 1825 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 96 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 95 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 616 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 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 649 837311 0 254 36737024 0 malloc-384 384 34741 9 36792 0 30 13344000 0 malloc-1024 1024 4126 6 4550 0 16 4231168 0 malloc-8192 8192 381 6 1359 0 1 3170304 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8621 619 1257566 0 254 2365440 0 BUF TRIE 144 176 13292 487 0 62 1939392 0 RADIX NODE 144 9057 208 46712 0 62 1334160 0 UMA Slabs 0 112 11202 27 11202 0 126 1257648 0 malloc-384 384 1812 28 54246 0 30 706560 0 malloc-384 384 1681 19 4101 0 30 652800 0 FFS inode 1160 505 13 535 0 8 600880 0 malloc-512 512 757 43 1403 0 30 409600 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-32768 32768 6 5 35 0 1 360448 0 malloc-65536 65536 4 1 180 0 1 327680 0 VM OBJECT 264 1070 100 14080 0 30 308880 0 THREAD 1808 138 16 144 0 8 278432 0 malloc-2048 2048 124 10 450 0 8 274432 0 VNODE 448 541 44 573 0 30 262080 0 malloc-1024 1024 232 16 788 0 16 253952 0 malloc-384 384 605 5 17491 0 30 234240 0 DEVCTL 1024 14 202 132 0 0 221184 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-4096 4096 12 36 2661 0 2 196608 0 malloc-384 384 486 14 2250 0 30 192000 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-16384 16384 7 4 268 0 1 180224 0 malloc-8192 8192 18 3 652 0 1 172032 0 malloc-384 384 404 26 24434 0 30 165120 0 malloc-16384 16384 10 0 10 0 1 163840 0 256 Bucket 2048 62 14 13437 0 8 155648 0 vmem btag 56 2483 97 2483 0 254 144480 0 MAP ENTRY 96 1205 265 42464 0 126 141120 0 malloc-16384 16384 7 1 12 0 1 131072 0 FFS2 dinode 256 505 5 533 0 62 130560 0 malloc-512 512 225 15 618 0 30 122880 0 malloc-384 384 315 5 1963 0 30 122880 0 ksiginfo 112 47 997 728 0 126 116928 0 malloc-16384 16384 7 0 7 0 1 114688 0 S VFS Cache 104 1001 52 1047 0 126 109512 0 VMSPACE 2544 31 11 856 0 4 106848 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-32768 32768 2 1 17 0 1 98304 0 malloc-1024 1024 95 1 101 0 16 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 PROC 1328 54 9 872 0 8 83664 0 g_bio 408 1 189 4762 0 30 77520 0 malloc-512 512 133 11 485 0 30 73728 0 malloc-1024 1024 65 3 65 0 16 69632 0 filedesc0 1072 54 9 873 0 8 67536 0 mbuf_cluster 2048 30 2 30 0 254 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-8192 8192 7 1 8 0 1 65536 0 malloc-2048 2048 29 3 33 0 8 65536 0 malloc-1024 1024 57 7 646 0 16 65536 0 malloc-1024 1024 45 19 109 0 16 65536 0 malloc-8192 8192 4 3 13 0 1 57344 0 malloc-16384 16384 1 2 4 0 1 49152 0 malloc-8192 8192 2 4 207 0 1 49152 0 malloc-2048 2048 7 17 515 0 8 49152 0 32 Bucket 256 66 114 9281 0 62 46080 0 malloc-4096 4096 9 2 200 0 2 45056 0 128 Bucket 1024 24 19 150 0 16 44032 0 clpbuf 2624 0 16 20 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-512 512 47 33 158 0 30 40960 0 pcpu-8 8 4632 488 4788 0 254 40960 0 malloc-384 384 58 42 566 0 30 38400 0 NAMEI 1024 0 36 12940 0 16 36864 0 malloc-4096 4096 3 6 26 0 2 36864 0 malloc-32768 32768 1 0 1 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 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 31 0 1 32768 0 malloc-4096 4096 6 2 22 0 2 32768 0 malloc-512 512 32 32 1110 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 64 Bucket 512 47 17 2553 0 30 32768 0 pipe 744 21 19 341 0 16 29760 0 malloc-1024 1024 20 8 58 0 16 28672 0 socket 944 22 6 1315 0 254 26432 0 malloc-512 512 31 17 360 0 30 24576 0 malloc-512 512 30 18 117 0 30 24576 0 ertt_txseginfo 40 0 606 3276 0 254 24240 0 KNOTE 160 30 120 85608 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 35 265 823 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 TURNSTILE 136 155 13 155 0 62 22848 0 malloc-4096 4096 2 3 30 0 2 20480 0 2 Bucket 32 85 545 1226 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 155 37 155 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 4 0 4 0 2 16384 0 malloc-1024 1024 0 16 16 0 16 16384 0 Files 80 182 18 7202 0 126 16000 0 tcpcb 1080 4 10 10 0 254 15120 0 malloc-4096 4096 3 0 3 0 2 12288 0 malloc-2048 2048 2 4 8 0 8 12288 0 udp_inpcb 488 6 18 155 0 254 11712 0 kenv 258 15 30 1028 0 30 11610 0 sctp_asoc 2288 0 5 1 0 254 11440 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 0 4 989 0 8 8192 0 malloc-512 512 4 12 40 0 30 8192 0 sctp_raddr 736 0 11 2 0 254 8096 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 24 68 33 0 126 8096 0 rl_entry 40 41 161 41 0 254 8080 0 sctp_laddr 48 2 166 13 0 254 8064 0 udpcb 32 6 246 155 0 254 8064 0 ertt 72 4 108 10 0 126 8064 0 PWD 32 15 237 111 0 254 8064 0 16 Bucket 144 37 19 1330 0 62 8064 0 4 Bucket 48 7 161 52 0 254 8064 0 vtnet_tx_hdr 24 0 334 415094 0 254 8016 0 tcp_inpcb 488 4 12 10 0 254 7808 0 sctp_ep 1280 1 5 7 0 254 7680 0 routing nhops 256 26 4 34 0 62 7680 0 unpcb 256 8 22 1114 0 254 7680 0 mbuf_packet 256 0 30 107 0 254 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 3 0 2 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 1 1 1 0 8 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 ripcb 488 1 7 4 0 254 3904 0 UMA Slabs 1 176 9 13 9 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 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 da_ccb 544 0 0 0 0 16 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 304 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_rack_pcb 832 0 0 0 0 16 0 0 tcp_rack_map 112 0 0 0 0 126 0 0 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 udplite_inpcb 488 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 NCLNODE 584 0 0 0 0 16 0 0 TMPFS node 224 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 128 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-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-16384 16384 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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