Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff82c2cb42 stack pointer = 0x0:0xfffffe0003656720 frame pointer = 0x0:0xfffffe0003656760 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 = 9 panic: general protection fault cpuid = 1 time = 1601287672 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00036563f0 vpanic() at vpanic+0x1c7/frame 0xfffffe0003656450 panic() at panic+0x43/frame 0xfffffe00036564b0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0003656530 trap() at trap+0xf7/frame 0xfffffe0003656650 calltrap() at calltrap+0x8/frame 0xfffffe0003656650 --- trap 0x9, rip = 0xffffffff82c2cb42, rsp = 0xfffffe0003656720, rbp = 0xfffffe0003656760 --- sctp_timer_stop() at sctp_timer_stop+0x3a2/frame 0xfffffe0003656760 sctp_stop_association_timers() at sctp_stop_association_timers+0xf9/frame 0xfffffe0003656790 sctp_free_assoc() at sctp_free_assoc+0x2b6/frame 0xfffffe0003656820 sctp_threshold_management() at sctp_threshold_management+0x30b/frame 0xfffffe0003656870 sctp_t3rxt_timer() at sctp_t3rxt_timer+0x1b8/frame 0xfffffe0003656940 sctp_timeout_handler() at sctp_timeout_handler+0x594/frame 0xfffffe0003656a00 softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xfffffe0003656ad0 softclock() at softclock+0xb0/frame 0xfffffe0003656b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003656bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003656bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003656bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100022 ] Stopped at kdb_enter+0x67: movq $0,0x1481436(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b ll+0x1a es 0x3b ll+0x1a fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xffffffff810dc010 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00036563d0 rbp 0xfffffe00036563f0 rsi 0 rdi 0xffffffff810dc046 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0x2e4e ll+0x2e2d r12 0xffffffff82066ae0 ddb_dbbe r13 0 r14 0xffffffff8193665e r15 0xffffffff8193665e rip 0xffffffff810d0c47 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x1481436(%rip) db> show proc Process 12 (intr) at 0xfffff80004311520: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82504d10 ABI: null reaper: 0xffffffff82504d10 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82505960 (map 0xffffffff82505960) (map.pmap 0xffffffff82505a20) (pmap 0xffffffff82505a80) threads: 23 100011 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 I [swi1: netisr 0] 100021 I [swi3: vm] 100022 Run CPU 1 [swi4: clock (0)] 100023 I [swi4: clock (1)] 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] db> ps pid ppid pgrp uid state wmesg wchan cmd 13224 9317 9317 0 R (threaded) syz-executor.3 101181 RunQ syz-executor.3 100728 S connec 0xfffff80004de7c30 syz-executor.3 100731 S uwait 0xfffff80004a9e980 syz-executor.3 13223 9596 9596 0 R (threaded) syz-executor.2 101127 RunQ syz-executor.2 100719 S connec 0xfffff80004ddb0f0 syz-executor.2 100732 S uwait 0xfffff80004e8c880 syz-executor.2 13222 9610 9610 0 R (threaded) syz-executor.0 100084 RunQ syz-executor.0 100113 S select 0xfffff800704a22c0 syz-executor.0 100722 S uwait 0xfffff80004dc5500 syz-executor.0 13221 765 765 0 R (threaded) syz-executor.1 100808 Run CPU 0 syz-executor.1 100704 S connec 0xfffff80004ddd4b0 syz-executor.1 101168 RunQ syz-executor.1 10922 1 10922 65 Ss select 0xfffff800704a2240 dhclient 10416 1 10416 0 Ss select 0xfffff800704a2140 dhclient 10413 1 10413 0 Ss select 0xfffff80004dc5bc0 dhclient 10402 1 10402 65 Ss select 0xfffff80004a9ba40 dhclient 9871 1 9871 0 Ss select 0xfffff80004e8cdc0 dhclient 9868 1 9868 0 Ss select 0xfffff80004e8d840 dhclient 9854 1 9854 65 Ss select 0xfffff800704a3ac0 dhclient 9610 762 9610 0 Rs syz-executor.0 9596 762 9596 0 Rs syz-executor.2 9338 1 9338 0 Ss select 0xfffff80004e8dcc0 dhclient 9335 1 9335 0 Ss select 0xfffff80004864e40 dhclient 9317 762 9317 0 Rs syz-executor.3 1576 1 1576 65 Ss select 0xfffff80004a9eec0 dhclient 1034 1 1034 0 Ss select 0xfffff80004e8df40 dhclient 1030 1 1030 0 Ss select 0xfffff80004e8dec0 dhclient 765 762 765 0 Rs syz-executor.1 762 760 760 0 S (threaded) syz-fuzzer 100104 S uwait 0xfffff8000453ea80 syz-fuzzer 100105 S uwait 0xfffff80004dc5600 syz-fuzzer 100106 S uwait 0xfffff80004dc5700 syz-fuzzer 100107 S kqread 0xfffff80004c28100 syz-fuzzer 100108 S uwait 0xfffff80004dc4080 syz-fuzzer 100109 S uwait 0xfffff8000453eb80 syz-fuzzer 100110 S uwait 0xfffff80004dc4180 syz-fuzzer 100112 S uwait 0xfffff80004dc4280 syz-fuzzer 100920 S uwait 0xfffff80004a9b180 syz-fuzzer 760 758 760 0 Ss pause 0xfffff80004d080a8 csh 758 682 758 0 Ss select 0xfffff80004e8ccc0 sshd 742 1 742 0 Ss+ ttyin 0xfffff80004416cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff800044140b0 getty 740 1 740 0 Ss+ ttyin 0xfffff800044144b0 getty 739 1 739 0 Ss+ ttyin 0xfffff800044148b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004414cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff800044130b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800044134b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800044138b0 getty 734 1 734 0 Ss+ ttyin 0xfffff80004413cb0 getty 686 1 686 0 Ss nanslp 0xffffffff82525800 cron 682 1 682 0 Ss select 0xfffff80004dc5e40 sshd 495 1 495 0 Ss select 0xfffff80004dc5dc0 syslogd 424 1 424 0 Ss select 0xfffff80004a9d4c0 devd 423 1 423 65 Ss select 0xfffff80004dc45c0 dhclient 338 1 338 0 Ss select 0xfffff8000447af40 dhclient 335 1 335 0 Ss select 0xfffff80004a9d5c0 dhclient 23 0 0 0 DL syncer 0xffffffff826128e8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004bba000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82611c50 [bufdaemon] 100077 D - 0xffffffff8200ae00 [bufspacedaemon-0] 100088 D sdflush 0xfffff80004b27ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82638ec8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8262d2f8 [dom0] 100075 D launds 0xffffffff8262d304 [laundry: dom0] 100076 D umarcl 0xffffffff814d5230 [uma] 18 0 0 0 DL - 0xffffffff82359388 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c511b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d4a390 [pf purge] 15 0 0 0 DL - 0xffffffff8261122c [soaiod4] 9 0 0 0 DL - 0xffffffff8261122c [soaiod3] 8 0 0 0 DL - 0xffffffff8261122c [soaiod2] 7 0 0 0 DL - 0xffffffff8261122c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff822310c0 [doneq0] 100067 D - 0xffffffff82230f90 [scanner] 5 0 0 0 DL crypto_ 0xfffff8000420ad90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000420ad30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262a7e0 [crypto] 14 0 0 0 DL seqstat 0xfffff8000435b888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82504770 [g_event] 100026 D - 0xffffffff82504778 [g_up] 100027 D - 0xffffffff82504780 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004219000 [thr_0] 100019 D - 0xfffff80004219080 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 I [swi1: netisr 0] 100021 I [swi3: vm] 100022 Run CPU 1 [swi4: clock (0)] 100023 I [swi4: clock (1)] 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 0xfffff80004314000 [init] 10 0 0 0 DL audit_w 0xffffffff8262ad00 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82504d10 [swapper] 100005 D - 0xfffff8000433c100 [if_io_tqg_0] 100006 D - 0xfffff8000433c000 [if_io_tqg_1] 100007 D - 0xfffff80004339e00 [if_config_tqg_0] 100008 D - 0xfffff80004339d00 [softirq_0] 100009 D - 0xfffff80004339c00 [softirq_1] 100010 D - 0xfffff800040ed600 [thread taskq] 100012 D - 0xfffff800040ed300 [inm_free taskq] 100013 D - 0xfffff800040ed200 [kqueue_ctx taskq] 100014 D - 0xfffff800040ed100 [aiod_kick taskq] 100017 D - 0xfffff800040ecb00 [in6m_free taskq] 100024 D - 0xfffff800040ec500 [firmware taskq] 100029 D - 0xfffff800040ec400 [crypto_0] 100030 D - 0xfffff800040ec400 [crypto_1] 100044 D - 0xfffff800040ebc00 [vtnet0 rxq 0] 100045 D - 0xfffff800040ebb00 [vtnet0 txq 0] 100046 D - 0xfffff800040eba00 [vtnet0 rxq 1] 100047 D - 0xfffff800040eb900 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800045ca800 [virtio_balloon] 100053 D - 0xfffff800040eb200 [mca taskq] 100057 D - 0xffffffff81cdc290 [deadlkres] 100062 D - 0xfffff800040eb000 [acpi_task_0] 100063 D - 0xfffff800040eb000 [acpi_task_1] 100064 D - 0xfffff800040eb000 [acpi_task_2] 100066 D - 0xfffff800040ec300 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe00049ce000 (100022) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00264d0c90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4691 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00264d0c70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1763 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4854K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28170 1644K 28234 kobj 335 1340K 494 newblk 40 1034K 33569 vfscache 4 1025K 4 pcb 142 665K 17857 inodedep 98 561K 14592 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 145 293K 13307 acpica 1674 185K 52414 vnet_data 1 168K 1 filedesc 22 153K 24246 pagedep 9 130K 12293 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 99K 315 BPF 46 88K 78 bus 975 79K 3020 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 sctp_atcl 115 58K 10952 sctp_stro 57 57K 3598 umtx 360 45K 360 kdtrace 197 38K 49842 temp 36 35K 4653 hostcache 1 32K 1 shm 1 32K 52 DEVFS3 124 31K 134 ifaddr 86 31K 101 msg 4 30K 4 DEVFS_RULE 56 27K 56 vmem 3 26K 4 gtaskqueue 18 26K 18 dirrem 88 22K 13983 kbdmux 6 22K 6 pf_rule 22 22K 241 ufs_mount 5 17K 6 proc 3 17K 3 lltable 44 16K 443 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 ether_multi 172 14K 413 bus-sc 30 14K 1405 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 freefile 86 11K 13914 in6_multi 89 11K 197 select 80 10K 80 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 cred 34 9K 655 sctp_timw 33 9K 33 bmsafemap 2 9K 15022 routetbl 33 9K 1187 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 10 pfs_vncache 1 8K 1 sctp_atky 178 8K 15183 audit_evclass 233 8K 291 kqueue 65 7K 13231 pf_table 3 6K 289 CAM DEV 3 6K 510 plimit 24 6K 766 vt 11 6K 11 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 pf_ifnet 13 5K 278 DEVFSP 78 5K 216 ufs_dirhash 20 5K 24 freework 18 5K 21393 session 35 5K 76 pgrp 35 5K 102 UMA 251 5K 251 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 187 lockf 32 4K 4831 hhook 13 4K 13 sctp_ifa 24 3K 40 proc-args 52 3K 904 acpisem 22 3K 22 terminal 11 3K 11 pf_osfp 23 3K 23 uidinfo 4 3K 54 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 35 sctp_athm 115 2K 11283 sctp_map 114 2K 7114 Unitno 33 2K 44642 CAM XPT 22 2K 543 in_multi 6 2K 19 freeblks 5 2K 13699 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 24288 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 572 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 40 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 encap_export_host 12 1K 12 crypto 3 1K 3 ip6opt 4 1K 172 sctp_stri 1 1K 680 newdirblk 4 1K 12144 diradd 4 1K 14055 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 14 1K 6420 osd 3 1K 9 sctp_aadr 4 1K 198 indirdep 1 1K 9900 vnodes 1 1K 332 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 prison 6 1K 6 soname 7 1K 12496 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 tcpfunc 2 1K 2 pmchooks 1 1K 1 nexusdev 5 1K 5 filecaps 5 1K 162 sctp_vrf 1 1K 1 entropy 2 1K 63 ip_msource 1 1K 4 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 5007 sctp_iter 0 0K 47 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 12 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 35 vtfont 0 0K 0 madt_table 0 0K 2 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 scsi_da 0 0K 69 pvscsi 0 0K 0 smartpqi 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 fpukern_ctx 0 0K 0 tcp_log_dev 0 0K 76 xen_intr 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ac97 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 acpi_perf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 0 0K 0 CAM CCB 0 0K 44370 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 UMAHash 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 6282 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 283 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 117 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 xform 0 0K 0 lDevFlags * malloc 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 ip6_msource 0 0K 0 ip6_moptions 0 0K 1 in6_mfilter 0 0K 0 frag6 0 0K 3 tcplog 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 LRO 0 0K 0 newreno data 0 0K 2 ip_moptions 0 0K 26 in_mfilter 0 0K 20 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 ag_portal_data_t malloc 0 0K 0 statfs 0 0K 12323 export_host 0 0K 0 cl_savebuf 0 0K 55 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 610 accf 0 0K 0 pts 0 0K 0 iov 0 0K 25084 ioctlops 0 0K 788 Witness 0 0K 0 stack 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 sbuf 0 0K 288 md_disk 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 993 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 330 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 10 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 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 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 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 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9018 888 9780 0 253 20287488 0 mbuf_jumbo_page 4096 5 3034 32969 0 253 12447744 0 RADIX NODE 144 10790 20539 904138 0 62 4511376 0 tcp_log 416 0 10377 166760 0 253 4316832 0 mbuf_packet 256 8265 625 961867 0 254 2275840 0 512 512 4174 74 5196 0 30 2174976 0 BUF TRIE 144 305 13163 20455 0 62 1939392 0 4096 4096 335 3 687 0 2 1384448 0 mbuf 256 725 4320 1320924 0 254 1291520 0 128 128 9327 376 33896 0 126 1241984 0 sctp_asoc 2288 57 453 3557 0 253 1166880 0 UMA Slabs 0 112 9771 15 15405 0 126 1096032 0 pbuf 832 0 908 0 0 2 755456 0 65536 65536 4 7 711 0 1 720896 0 sctp_ep 1280 57 453 6997 0 253 652800 0 tcp_bbr_map 128 602 4048 219733 0 126 595200 0 256 Bucket 2048 264 18 4645 0 8 577536 0 tcpcb 1040 6 511 4436 0 253 537680 0 socket 960 40 468 18149 0 253 487680 0 VM OBJECT 264 1404 96 202089 0 30 396000 0 sctp_raddr 736 56 461 4365 0 253 380512 0 2048 2048 63 119 52331 0 8 372736 0 VNODE 496 593 103 14848 0 30 345216 0 THREAD 1792 151 29 23472 0 8 322560 0 16384 16384 13 5 12261 0 1 294912 0 4096 4096 64 6 13226 0 2 286720 0 32768 32768 0 8 145 0 1 262144 0 ripcb 488 5 507 253 0 253 249856 0 udplite_inpcb 488 1 511 1173 0 253 249856 0 tcp_inpcb 488 6 506 4436 0 253 249856 0 udp_inpcb 488 2 510 558 0 253 249856 0 32768 32768 0 7 8611 0 1 229376 0 256 256 285 525 34230 0 62 207360 0 16 16 11833 417 11883 0 254 196000 0 MAP ENTRY 96 1687 329 776110 0 126 193536 0 64 64 2712 123 2732 0 254 181440 0 128 128 1236 159 26932 0 126 178560 0 UMA Zones 768 226 1 226 0 16 174336 0 g_bio 408 0 410 175135 0 30 167280 0 FFS2 dinode 256 556 74 14809 0 62 161280 0 1024 1024 116 40 2166 0 16 159744 0 512 512 135 169 15600 0 30 155648 0 32 32 4442 220 5081 0 254 149184 0 vmem btag 56 2129 523 2482 0 254 148512 0 1024 1024 58 86 3623 0 16 147456 0 256 256 163 407 20610 0 62 145920 0 512 512 116 156 12084 0 30 139264 0 VMSPACE 2536 40 14 13215 0 4 136944 0 128 Bucket 1024 90 41 2738 0 16 134144 0 65536 65536 2 0 2 0 1 131072 0 65536 65536 0 2 94 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 unpcb 256 20 490 4623 0 253 130560 0 128 128 827 134 2413 0 126 123008 0 FFS inode 160 556 194 14809 0 62 120000 0 64 Bucket 512 162 70 16462 0 30 118784 0 sctp_chunk 152 71 709 5080 0 253 118560 0 8192 8192 11 3 120 0 1 114688 0 4096 4096 22 4 38 0 2 106496 0 PROC 1312 62 19 13224 0 8 106272 0 S VFS Cache 104 632 382 15933 0 126 105456 0 128 128 631 144 4372 0 126 99200 0 256 256 202 173 44538 0 62 96000 0 filedesc0 1080 63 21 13225 0 8 90720 0 syncache 168 0 528 6 0 253 88704 0 UMA Kegs 384 212 4 212 0 30 82944 0 16384 16384 0 5 10 0 1 81920 0 sctp_readq 152 0 520 280 0 253 79040 0 64 64 612 459 1630 0 254 68544 0 64 64 591 480 21155 0 254 68544 0 128 128 190 337 40589 0 126 67456 0 65536 65536 1 0 1 0 1 65536 0 256 256 65 190 23404 0 62 65280 0 256 256 69 186 17342 0 62 65280 0 32 Bucket 256 57 198 7183 0 62 65280 0 sctp_stream_msg_out 112 15 525 787 0 253 60480 0 4096 4096 12 2 26 0 2 57344 0 4096 4096 10 3 474 0 2 53248 0 64 64 125 694 24593 0 254 52416 0 64 64 273 546 13521 0 254 52416 0 vnpbuf 832 0 61 7 0 61 50752 0 256 256 38 157 15228 0 62 49920 0 256 256 24 171 12417 0 62 49920 0 pipe 760 23 42 1879 0 16 49400 0 DIRHASH 1024 23 25 34 0 16 49152 0 DEVCTL 1024 0 48 139 0 0 49152 0 8192 8192 4 2 9 0 1 49152 0 2048 2048 6 18 411 0 8 49152 0 2048 2048 5 19 291 0 8 49152 0 1024 1024 22 26 40 0 16 49152 0 1024 1024 22 26 136 0 16 49152 0 512 512 59 37 74 0 30 49152 0 512 512 84 12 138 0 30 49152 0 tcp_bbr_pcb 832 1 53 658 0 16 44928 0 Files 80 234 316 47190 0 126 44000 0 64 pcpu 8 4343 777 8825 0 254 40960 0 clpbuf 832 0 48 674 0 16 39936 0 selfd 64 157 410 94804 0 254 36288 0 64 64 190 377 313 0 254 36288 0 64 64 2 565 77 0 254 36288 0 64 64 21 546 71 0 254 36288 0 8 Bucket 80 50 400 39930 0 126 36000 0 128 128 67 212 162 0 126 35712 0 128 128 0 279 259 0 126 35712 0 128 128 29 250 146 0 126 35712 0 routing nhops 256 24 111 67 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 36 99 653 0 62 34560 0 TURNSTILE 136 181 71 181 0 62 34272 0 SLEEPQUEUE 88 181 203 181 0 126 33792 0 NAMEI 1024 0 32 76053 0 16 32768 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 4096 4096 2 6 12325 0 2 32768 0 4096 4096 7 1 7 0 2 32768 0 2048 2048 2 14 408 0 8 32768 0 2048 2048 8 8 8 0 8 32768 0 2048 2048 6 10 8 0 8 32768 0 2048 2048 3 13 54 0 8 32768 0 1024 1024 2 30 2 0 16 32768 0 1024 1024 9 23 203 0 16 32768 0 1024 1024 14 18 14 0 16 32768 0 512 512 22 42 531 0 30 32768 0 512 512 11 53 19 0 30 32768 0 mt_stats_zone 64 445 67 445 0 254 32768 0 ksiginfo 112 65 223 1797 0 126 32256 0 16 Bucket 144 79 145 205786 0 62 32256 0 KNOTE 160 28 172 168684 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_node 120 0 264 5 0 126 31680 0 VNODEPOLL 120 0 264 6 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 sctp_asconf_ack 48 0 588 38 0 254 28224 0 sctp_laddr 48 0 588 1318 0 254 28224 0 hostcache 96 1 293 1 0 253 28224 0 PWD 32 22 860 12202 0 254 28224 0 32 32 158 724 15904 0 254 28224 0 32 32 296 586 2210 0 254 28224 0 4 Bucket 48 7 581 5985 0 254 28224 0 2 Bucket 32 75 807 17875 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 8192 8192 2 1 4 0 1 24576 0 rtentry 176 32 106 67 0 62 24288 0 tcp_log_bucket 176 0 138 3 0 62 24288 0 rl_entry 40 94 512 2835 0 254 24240 0 vtnet_tx_hdr 24 1 1001 831942 0 254 24048 0 Mountpoints 2816 2 6 2 0 4 22528 0 udpcb 32 3 627 1731 0 254 20160 0 32 32 16 614 44956 0 254 20160 0 32 32 240 390 13531 0 254 20160 0 32 32 42 588 3038 0 254 20160 0 32 32 6 624 19 0 254 20160 0 32 32 19 611 6462 0 254 20160 0 16 16 607 643 8912 0 254 20000 0 procdesc 136 5 140 26 0 62 19720 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 16384 16384 1 0 1 0 1 16384 0 16384 16384 1 0 1 0 1 16384 0 16384 16384 1 0 1 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 1024 1024 1 15 5 0 16 16384 0 512 512 2 30 2 0 30 16384 0 pf tags 104 1 155 1 0 126 16224 0 rentr 24 0 668 18 0 254 16032 0 mt_zone 24 445 223 445 0 254 16032 0 16 16 125 875 18374 0 254 16000 0 kenv 258 3 57 1026 0 30 15480 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 16 16 14 736 15 0 254 12000 0 16 16 18 732 27231 0 254 12000 0 16 16 1 749 114 0 254 12000 0 16 16 45 705 375 0 254 12000 0 16 16 5 745 23 0 254 12000 0 L VFS Cache 320 0 36 3 0 30 11520 0 8192 8192 1 0 1 0 1 8192 0 8192 8192 1 0 1 0 1 8192 0 4096 4096 1 1 1 0 2 8192 0 SMR CPU 32 2 253 2 0 254 8160 0 SMR SHARED 24 2 253 2 0 254 6120 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 int pcpu 4 34 478 34 0 254 2048 0 tfo 4 0 493 5 0 254 1972 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 0 253 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 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 253 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 280 0 0 0 0 30 0 0 AIOCB 752 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 232 0 0 0 0 62 0 0 TMPFS dirent 64 0 0 0 0 254 0 0 NCLNODE 592 0 0 0 0 16 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 nvme_request 128 0 0 0 0 126 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 0 253 0 0 mbuf_jumbo_9k 9216 0 0 0 0 253 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 mdpbuf 832 0 0 0 0 4 0 0 nfspbuf 832 0 0 0 0 16 0 0 swwbuf 832 0 0 0 0 8 0 0 swrbuf 832 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 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 2048 2048 0 0 0 0 8 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0