Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff82b9d175 stack pointer = 0x28:0xfffffe0003640030 frame pointer = 0x28:0xfffffe0003640940 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 = 0 time = 138 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe000363fd00 vpanic() at vpanic+0x1c7/frame 0xfffffe000363fd60 panic() at panic+0x43/frame 0xfffffe000363fdc0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe000363fe40 trap() at trap+0xf7/frame 0xfffffe000363ff60 calltrap() at calltrap+0x8/frame 0xfffffe000363ff60 --- trap 0x9, rip = 0xffffffff82b9d175, rsp = 0xfffffe0003640030, rbp = 0xfffffe0003640940 --- sctp_chunk_output() at sctp_chunk_output+0x1a35/frame 0xfffffe0003640940 sctp_timeout_handler() at sctp_timeout_handler+0x1089/frame 0xfffffe0003640a00 softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xfffffe0003640ad0 softclock() at softclock+0xb0/frame 0xfffffe0003640b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003640bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003640bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003640bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100022 ] Stopped at kdb_enter+0x67: movq $0,0x14763f6(%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 0xffffffff810e9500 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe000363fce0 rbp 0xfffffe000363fd00 rsi 0 rdi 0xffffffff810e9536 vprintf+0x176 r8 0 r9 0xffffffff r10 0xf4240 r11 0xfffffe002575b510 r12 0xffffffff82066b10 ddb_dbbe r13 0 r14 0xffffffff8196bd3c r15 0xffffffff8196bd3c rip 0xffffffff810dda87 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x14763f6(%rip) db> show proc Process 12 (intr) at 0xfffff800042a4a40: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82506ab0 ABI: null reaper: 0xffffffff82506ab0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82507700 (map 0xffffffff82507700) (map.pmap 0xffffffff825077c0) (pmap 0xffffffff82507820) threads: 23 100012 I [swi5: fast taskq] 100016 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100020 I [swi1: netisr 0] 100021 I [swi3: vm] 100022 Run CPU 0 [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 3559 3357 3357 0 R (threaded) syz-executor.2 101180 RunQ syz-executor.2 100121 S sbwait 0xfffff8002c6e4954 syz-executor.2 100313 S sbwait 0xfffff8006424c594 syz-executor.2 3558 3346 3346 0 R (threaded) syz-executor.3 101050 Run CPU 1 syz-executor.3 100300 S sbwait 0xfffff8006183b594 syz-executor.3 100315 S sbwait 0xfffff800618b82ec syz-executor.3 100326 S uwait 0xfffff80004bcc580 syz-executor.3 100350 S uwait 0xfffff8002c6d8500 syz-executor.3 100354 S uwait 0xfffff80004b0f080 syz-executor.3 3557 3333 3333 0 R (threaded) syz-executor.0 100706 RunQ syz-executor.0 100293 S sbwait 0xfffff8002c6f9594 syz-executor.0 100296 S sbwait 0xfffff8001ef5dd14 syz-executor.0 100311 S sbwait 0xfffff8002c9a8594 syz-executor.0 100321 S uwait 0xfffff80004b0f180 syz-executor.0 100344 S uwait 0xfffff8001ef04380 syz-executor.0 3556 1978 1978 0 S (threaded) syz-executor.1 100904 S nanslp 0xffffffff825275a1 syz-executor.1 100297 S sbwait 0xfffff800642e3d14 syz-executor.1 100304 S sbwait 0xfffff8006433a1d4 syz-executor.1 100308 S sbwait 0xfffff800618a3594 syz-executor.1 100314 S uwait 0xfffff80004b0f880 syz-executor.1 101153 S uwait 0xfffff80004b0f380 syz-executor.1 3357 762 3357 0 Rs syz-executor.2 3346 762 3346 0 Ss nanslp 0xffffffff825275a1 syz-executor.3 3333 762 3333 0 Rs syz-executor.0 3305 3299 3305 0 Ss select 0xfffff8002c633940 dhclient 3302 1 3302 0 Ss select 0xfffff8001ef416c0 dhclient 3299 3292 424 65 S select 0xfffff8002c6336c0 dhclient 3292 424 424 0 S wait 0xfffff8002c6c2520 sh 1978 762 1978 0 Ss nanslp 0xffffffff825275a1 syz-executor.1 762 760 760 0 S (threaded) syz-fuzzer 100105 S kqread 0xfffff80004bfcc00 syz-fuzzer 100106 S uwait 0xfffff8001ef04580 syz-fuzzer 100107 S uwait 0xfffff8001ef04680 syz-fuzzer 100108 S uwait 0xfffff8001ef04780 syz-fuzzer 100109 S uwait 0xfffff8001ef04880 syz-fuzzer 100110 S uwait 0xfffff80004b23200 syz-fuzzer 100111 S uwait 0xfffff80004b23300 syz-fuzzer 100113 S uwait 0xfffff80004b23400 syz-fuzzer 100114 S uwait 0xfffff80004b23500 syz-fuzzer 760 758 760 0 Ss pause 0xfffff8002c0685c8 csh 758 682 758 0 Ss select 0xfffff80004b7de40 sshd 742 1 742 0 Ss+ ttyin 0xfffff80004706cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff80004a030b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80004a034b0 getty 739 1 739 0 Ss+ ttyin 0xfffff80004a038b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004a03cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff800049fb0b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800049fb4b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049fb8b0 getty 734 1 734 0 Ss+ ttyin 0xfffff800049fbcb0 getty 686 1 686 0 Ss nanslp 0xffffffff825275a1 cron 682 1 682 0 Ss select 0xfffff800042e4040 sshd 495 1 495 0 Ss select 0xfffff8000493a140 syslogd 424 1 424 0 Ss wait 0xfffff80004adc520 devd 423 1 423 65 Ss select 0xfffff8000493a3c0 dhclient 338 1 338 0 Ss select 0xfffff800042e4340 dhclient 335 1 335 0 Ss select 0xfffff8000493a240 dhclient 23 0 0 0 DL syncer 0xffffffff82614978 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004a1d520 [vnlru] 21 0 0 0 RL (threaded) [bufdaemon] 100070 RunQ [bufdaemon] 100077 D - 0xffffffff8200ac00 [bufspacedaemon-0] 100088 D sdflush 0xfffff800044be0e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263af08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8262f378 [dom0] 100075 D launds 0xffffffff8262f384 [laundry: dom0] 100076 D umarcl 0xffffffff814e52c0 [uma] 18 0 0 0 DL - 0xffffffff8235b108 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c141d8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d83390 [pf purge] 15 0 0 0 DL - 0xffffffff8261302c [soaiod4] 9 0 0 0 DL - 0xffffffff8261302c [soaiod3] 8 0 0 0 DL - 0xffffffff8261302c [soaiod2] 7 0 0 0 DL - 0xffffffff8261302c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff82232e40 [doneq0] 100067 D - 0xffffffff82232d10 [scanner] 5 0 0 0 DL crypto_ 0xfffff800042b6b90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800042b6b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262c870 [crypto] 14 0 0 0 DL seqstat 0xfffff800042ea488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82506520 [g_event] 100026 D - 0xffffffff82506528 [g_up] 100027 D - 0xffffffff82506530 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800042a6b00 [thr_0] 100019 D - 0xfffff800042a6b80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100012 I [swi5: fast taskq] 100016 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100020 I [swi1: netisr 0] 100021 I [swi3: vm] 100022 Run CPU 0 [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 0xfffff80004287520 [init] 10 0 0 0 DL audit_w 0xffffffff8262cd90 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82506ab0 [swapper] 100005 D - 0xfffff80004185700 [if_io_tqg_0] 100006 D - 0xfffff80004185500 [if_io_tqg_1] 100007 D - 0xfffff80004185300 [if_config_tqg_0] 100008 D - 0xfffff80004185100 [softirq_0] 100009 D - 0xfffff800042a3e00 [softirq_1] 100010 D - 0xfffff800042a3c00 [inm_free taskq] 100011 D - 0xfffff800042a3a00 [thread taskq] 100013 D - 0xfffff800042a3600 [kqueue_ctx taskq] 100014 D - 0xfffff800042a3400 [aiod_kick taskq] 100015 D - 0xfffff800042a3200 [in6m_free taskq] 100024 D - 0xfffff800042a6400 [firmware taskq] 100029 D - 0xfffff800042ecc00 [crypto_0] 100030 D - 0xfffff800042ecc00 [crypto_1] 100044 D - 0xfffff800044ca200 [vtnet0 rxq 0] 100045 D - 0xfffff800044ca100 [vtnet0 txq 0] 100046 D - 0xfffff800044ca000 [vtnet0 rxq 1] 100047 D - 0xfffff800046f2e00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800046f1400 [virtio_balloon] 100053 D - 0xfffff800046fc200 [mca taskq] 100058 D - 0xffffffff81d139d0 [deadlkres] 100063 D - 0xfffff800049dd800 [acpi_task_0] 100064 D - 0xfffff800049dd800 [acpi_task_1] 100065 D - 0xfffff800049dd800 [acpi_task_2] 100066 D - 0xfffff800042ec400 [CAM taskq] db> show all locks Process 3558 (syz-executor.3) thread 0xfffffe00257ae100 (100315) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffff800618b8290) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 12 (intr) thread 0xfffffe00048b1c00 (100022) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00258948b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1762 db> show malloc Type InUse MemUse Requests sctp_stro 122 13542K 825 pf_hash 5 11524K 5 devbuf 4214 4854K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28692 1673K 28756 kobj 336 1344K 496 newblk 49 1036K 10392 vfscache 3 1025K 3 pcb 287 813K 3772 inodedep 54 539K 3173 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 128 257K 3633 acpica 1674 185K 52444 vnet_data 1 168K 1 filedesc 22 153K 5160 pagedep 9 130K 2611 tfo_ccache 1 128K 1 sctp_atcl 246 123K 2458 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 99K 345 bus 979 79K 3032 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 umtx 342 43K 342 kdtrace 190 38K 14681 ifaddr 97 37K 129 BPF 22 36K 62 temp 35 33K 3623 hostcache 1 32K 1 shm 1 32K 8 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 gtaskqueue 18 26K 18 vmem 3 22K 5 kbdmux 6 22K 6 pf_rule 17 17K 85 lltable 46 17K 164 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 sctp_atky 372 16K 3376 ithread 99 16K 99 ether_multi 172 14K 508 bus-sc 30 14K 1413 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 dirrem 42 11K 2833 in6_multi 89 11K 314 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 select 70 9K 70 freework 35 9K 4807 bmsafemap 2 9K 3235 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 CAM DEV 3 6K 510 kqueue 57 6K 3566 freefile 44 6K 2793 vt 11 6K 11 lockf 49 6K 1420 plimit 21 6K 652 cred 21 6K 295 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 111 DEVFSP 72 5K 392 sctp_ifa 34 5K 70 UMA 249 5K 249 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 357 evdev 4 4K 4 sctp_athm 246 4K 2541 sctp_map 244 4K 1628 routetbl 20 4K 445 hhook 13 4K 13 session 25 4K 68 pgrp 25 4K 68 terminal 11 3K 11 acpisem 22 3K 22 freeblks 10 3K 2828 proc-args 44 3K 914 uidinfo 3 3K 13 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 55 Unitno 35 2K 12962 pf_osfp 14 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 25 inpcbpolicy 42 2K 6362 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 146 softdep 1 1K 1 mkdir 8 1K 5046 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 12 vnodemarker 2 1K 276 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 70 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 newdirblk 4 1K 2523 diradd 4 1K 2937 indirdep 2 1K 2552 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 osd 3 1K 9 vnodes 1 1K 5 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 5 1K 5088 iov 3 1K 21299 sctp_aadr 2 1K 315 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 sctp_vrf 1 1K 1 entropy 2 1K 61 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 filecaps 2 1K 118 p1003.1b 1 1K 1 pf_table 0 0K 101 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1290 sctp_iter 0 0K 66 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 5 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 61 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 scsi_pass 0 0K 0 ciss_data 0 0K 0 smartpqi 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 amr 0 0K 0 scsi_da 0 0K 69 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 agp 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 nvme_da 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twa_commands 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 tcp_log_dev 0 0K 52 midi buffers 0 0K 0 mixer 0 0K 0 vm_fictitious 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 CAM CCB 0 0K 23540 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1209 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 136 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 35 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 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 26 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 PUC 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 8 VN POLL 0 0K 4 ppbusdev 0 0K 0 statfs 0 0K 2662 export_host 0 0K 0 cl_savebuf 0 0K 15 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 MVS driver 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 642 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 447 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 sbuf 0 0K 288 mps 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mpr_user 0 0K 0 SWAP 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sysctltmp 0 0K 749 sysctl 0 0K 1 mfibuf 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 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 ix_sriov 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 6 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 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_cluster 2048 9368 2 9368 0 254 19189760 0 mbuf_jumbo_page 4096 3650 137 4877 0 254 15511552 0 tcp_log 416 182 19825 175565 0 254 8322912 0 mbuf_packet 256 8238 1002 180819 0 254 2365440 0 512 512 4154 38 4602 0 30 2146304 0 BUF TRIE 144 519 12949 20212 0 62 1939392 0 4096 4096 393 9 4510 0 2 1646592 0 RADIX NODE 144 9985 372 179757 0 63 1491408 0 mbuf 256 4343 577 336688 0 254 1259520 0 128 128 9707 27 10210 0 126 1245952 0 UMA Slabs 0 112 10142 7 10142 0 126 1136688 0 pbuf 832 0 953 0 0 2 792896 0 256 Bucket 2048 209 17 14511 0 8 462848 0 tcp_bbr_map 128 0 3348 57633 0 126 428544 0 VNODE 496 625 79 3428 0 30 349184 0 VM OBJECT 264 1209 66 59212 0 30 336600 0 THREAD 1792 152 19 7633 0 8 306432 0 sctp_asoc 2288 122 8 814 0 254 297440 0 2048 2048 123 15 1572 0 8 282624 0 65536 65536 4 0 4 0 1 262144 0 65536 65536 2 2 255 0 1 262144 0 16384 16384 11 4 2575 0 1 245760 0 32768 32768 0 7 105 0 1 229376 0 64 64 3211 128 6980 0 254 213696 0 DEVCTL 1024 28 180 159 0 0 212992 0 2048 2048 3 101 24338 0 8 212992 0 256 256 106 689 15534 0 62 203520 0 16 16 12212 288 13442 0 254 200000 0 32768 32768 0 6 2148 0 1 196608 0 sctp_ep 1280 122 16 1571 0 254 176640 0 UMA Zones 768 224 3 224 0 16 174336 0 MAP ENTRY 96 1369 395 218555 0 126 169344 0 g_bio 408 0 410 91814 0 30 167280 0 128 128 1172 68 24589 0 126 158720 0 FFS2 dinode 256 588 27 3389 0 62 157440 0 32 32 4788 126 5510 0 254 157248 0 512 512 271 25 2833 0 30 151552 0 socket 960 57 99 9631 0 254 149760 0 4096 4096 28 7 64 0 2 143360 0 S VFS Cache 104 1041 285 4065 0 126 137904 0 65536 65536 0 2 22 0 1 131072 0 65536 65536 0 2 118 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 16384 16384 4 4 9 0 1 131072 0 1024 1024 121 7 150 0 16 131072 0 1024 1024 120 8 2741 0 16 131072 0 FFS inode 160 588 162 3389 0 62 120000 0 512 512 56 176 3885 0 30 118784 0 128 Bucket 1024 79 36 4361 0 16 117760 0 ksiginfo 112 57 987 662 0 126 116928 0 VMSPACE 2536 32 13 3538 0 4 114120 0 sctp_raddr 736 131 23 1045 0 254 113344 0 vmem btag 56 1916 88 1970 0 254 112224 0 256 256 257 133 15648 0 62 99840 0 128 128 708 36 1765 0 126 95232 0 PROC 1312 54 18 3559 0 8 94464 0 256 256 176 169 7636 0 62 88320 0 filedesc0 1080 55 22 3560 0 8 83160 0 UMA Kegs 384 210 6 210 0 30 82944 0 512 512 149 11 462 0 30 81920 0 256 256 59 241 1540 0 62 76800 0 8192 8192 8 1 99 0 1 73728 0 256 256 194 76 1647 0 62 69120 0 65536 65536 1 0 1 0 1 65536 0 32768 32768 1 1 113 0 1 65536 0 128 128 188 277 8499 0 126 59520 0 tcpcb 1048 24 31 645 0 254 57640 0 8192 8192 2 5 18 0 1 57344 0 clpbuf 832 0 64 7492 0 16 53248 0 udplite_inpcb 488 14 90 5252 0 254 50752 0 128 128 97 275 6996 0 126 47616 0 128 128 362 10 373 0 126 47616 0 32 Bucket 256 60 120 2851 0 62 46080 0 4096 4096 8 3 109 0 2 45056 0 64 Bucket 512 76 12 23858 0 30 45056 0 64 64 516 177 1596 0 254 44352 0 pipe 760 20 30 606 0 16 38000 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 30290 0 16 36864 0 64 pcpu 8 4324 284 6202 0 254 36864 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 8192 8192 1 3 29 0 1 32768 0 8192 8192 4 0 4 0 1 32768 0 2048 2048 11 5 316 0 8 32768 0 512 512 51 13 83 0 30 32768 0 64 64 319 185 19257 0 254 32256 0 Files 80 203 197 22358 0 126 32000 0 sctp_chunk 152 168 40 414 0 254 31616 0 tcp_inpcb 488 24 40 645 0 254 31232 0 256 256 91 29 770 0 62 30720 0 2048 2048 8 6 24 0 8 28672 0 mt_stats_zone 64 448 0 448 0 254 28672 0 64 64 288 153 1615 0 254 28224 0 16 Bucket 144 68 128 34102 0 62 28224 0 4 Bucket 48 7 581 19060 0 254 28224 0 KNOTE 160 28 147 31655 0 62 28000 0 8 Bucket 80 53 297 15437 0 126 28000 0 256 256 15 90 2874 0 62 26880 0 TURNSTILE 136 172 17 172 0 62 25704 0 8192 8192 3 0 3 0 1 24576 0 1024 1024 19 5 87 0 16 24576 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 4096 4096 4 1 7 0 2 20480 0 PWD 32 19 611 2578 0 254 20160 0 128 128 116 39 128 0 126 19840 0 SLEEPQUEUE 88 172 20 172 0 126 16896 0 16384 16384 1 0 1 0 1 16384 0 16384 16384 0 1 136 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 2048 2048 3 5 12 0 8 16384 0 2048 2048 2 6 103 0 8 16384 0 1024 1024 16 0 16 0 16 16384 0 selfd 64 143 109 25608 0 254 16128 0 32 32 367 137 8134 0 254 16128 0 32 32 293 211 5089 0 254 16128 0 2 Bucket 32 75 429 16337 0 254 16128 0 vtnet_tx_hdr 24 0 668 294783 0 254 16032 0 128 128 58 66 2926 0 126 15872 0 unpcb 256 13 47 1599 0 254 15360 0 tcp_bbr_pcb 832 0 18 223 0 16 14976 0 4096 4096 1 2 4 0 2 12288 0 4096 4096 1 2 2663 0 2 12288 0 2048 2048 3 3 194 0 8 12288 0 1024 1024 2 10 76 0 16 12288 0 1024 1024 10 2 10 0 16 12288 0 1024 1024 7 5 155 0 16 12288 0 64 64 122 67 430 0 254 12096 0 mt_zone 24 448 53 448 0 254 12024 0 ripcb 488 2 22 111 0 254 11712 0 udp_inpcb 488 2 22 354 0 254 11712 0 routing nhops 256 25 20 118 0 62 11520 0 2048 2048 1 3 13 0 8 8192 0 1024 1024 6 2 6 0 16 8192 0 512 512 0 16 118 0 30 8192 0 pf tags 104 0 78 95 0 126 8112 0 rtentry 176 31 15 110 0 62 8096 0 rl_entry 40 84 118 84 0 254 8080 0 sctp_stream_msg_out 112 47 25 197 0 254 8064 0 sctp_laddr 48 81 87 875 0 254 8064 0 udpcb 32 16 236 5606 0 254 8064 0 64 64 31 95 508 0 254 8064 0 64 64 56 70 3605 0 254 8064 0 64 64 23 103 465 0 254 8064 0 32 32 26 226 933 0 254 8064 0 32 32 18 234 806 0 254 8064 0 32 32 9 243 154 0 254 8064 0 32 32 55 197 12994 0 254 8064 0 32 32 26 226 3666 0 254 8064 0 rentr 24 0 334 34 0 254 8016 0 16 16 255 245 2679 0 254 8000 0 16 16 26 474 2533 0 254 8000 0 16 16 6 494 265 0 254 8000 0 16 16 294 206 2822 0 254 8000 0 16 16 4 496 5 0 254 8000 0 16 16 246 254 246 0 254 8000 0 16 16 14 486 23675 0 254 8000 0 sctp_readq 152 0 52 27 0 254 7904 0 procdesc 136 2 56 22 0 62 7888 0 KMAP ENTRY 96 12 69 12 0 126 7776 0 kenv 258 3 27 1016 0 30 7740 0 256 256 7 23 230 0 62 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 0 512 512 2 6 2 0 30 4096 0 sctp_asconf_ack 48 2 82 20 0 254 4032 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 vmem 1856 1 1 1 0 8 3712 0 int pcpu 4 34 478 34 0 254 2048 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 0 254 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 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 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 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 0 254 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 832 0 0 0 0 62 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 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 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 4096 4096 0 0 0 0 2 0 0 4096 4096 0 0 0 0 2 0 0 512 512 0 0 0 0 30 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0