Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff82bf0ce2 stack pointer = 0x28:0xfffffe00036361d0 frame pointer = 0x28:0xfffffe0003636210 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 (swi1: netisr 0) trap number = 9 panic: general protection fault cpuid = 1 time = 1605702144 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003635ea0 vpanic() at vpanic+0x1c7/frame 0xfffffe0003635f00 panic() at panic+0x43/frame 0xfffffe0003635f60 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0003635fe0 trap() at trap+0xf7/frame 0xfffffe0003636100 calltrap() at calltrap+0x8/frame 0xfffffe0003636100 --- trap 0x9, rip = 0xffffffff82bf0ce2, rsp = 0xfffffe00036361d0, rbp = 0xfffffe0003636210 --- sctp_timer_stop() at sctp_timer_stop+0x3a2/frame 0xfffffe0003636210 sctp_stop_association_timers() at sctp_stop_association_timers+0xf9/frame 0xfffffe0003636240 sctp_free_assoc() at sctp_free_assoc+0x2b6/frame 0xfffffe00036362d0 sctp_process_control() at sctp_process_control+0x8a98/frame 0xfffffe0003636750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe00036368e0 sctp_input_with_port() at sctp_input_with_port+0x308/frame 0xfffffe00036369d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00036369f0 ip_input() at ip_input+0x388/frame 0xfffffe0003636a90 swi_net() at swi_net+0x20d/frame 0xfffffe0003636b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003636bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003636bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003636bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100020 ] Stopped at kdb_enter+0x67: movq $0,0x147bae6(%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 0xffffffff810ec590 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0003635e80 rbp 0xfffffe0003635ea0 rsi 0 rdi 0xffffffff810ec5c6 vprintf+0x176 r8 0 r9 0xffffffff r10 0xfffffe00036367dc r11 0xbf r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff81974571 r15 0xffffffff81974571 rip 0xffffffff810e0a97 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x147bae6(%rip) db> show proc Process 12 (intr) at 0xfffff800042b9a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8250fe30 ABI: null reaper: 0xffffffff8250fe30 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82510a80 (map 0xffffffff82510a80) (map.pmap 0xffffffff82510b40) (pmap 0xffffffff82510ba0) threads: 23 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100020 Run CPU 1 [swi1: netisr 0] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 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] db> ps pid ppid pgrp uid state wmesg wchan cmd 10392 10346 10346 0 R (threaded) syz-executor.2 127636 RunQ syz-executor.2 129006 S sbwait 0xfffff800103c9cd4 syz-executor.2 129009 S sbwait 0xfffff80010369574 syz-executor.2 129011 S sbwait 0xfffff800102a7924 syz-executor.2 10390 10331 10331 0 R (threaded) syz-executor.1 128996 Run CPU 0 syz-executor.1 129004 S sbwait 0xfffff8003fb87cd4 syz-executor.1 129007 S sbwait 0xfffff800103c8574 syz-executor.1 129010 S sbwait 0xfffff8003f70ecd4 syz-executor.1 129012 S sbwait 0xfffff80010fddcd4 syz-executor.1 10386 10305 10305 0 T (threaded) syz-executor.0 118563 RunQ syz-executor.0 10346 762 10346 0 Ss nanslp 0xffffffff8252fce0 syz-executor.2 10331 762 10331 0 Ss nanslp 0xffffffff8252fce0 syz-executor.1 10313 10291 10313 0 Ss select 0xfffff80071c54ac0 dhclient 10305 762 10305 0 Ss nanslp 0xffffffff8252fce0 syz-executor.0 10300 762 10300 0 Ss piperd 0xfffff8003fb7b5d0 syz-executor.3 10294 1 10294 0 Ss select 0xfffff80071c54dc0 dhclient 10291 10282 424 65 S select 0xfffff80010db6140 dhclient 10282 424 424 0 S wait 0xfffff8003f54f528 sh 762 760 760 0 S (threaded) syz-fuzzer 100093 S uwait 0xfffff80004b35180 syz-fuzzer 100111 S uwait 0xfffff8003f0ed680 syz-fuzzer 100112 S uwait 0xfffff8003f0ed780 syz-fuzzer 100113 S kqread 0xfffff80004ac4500 syz-fuzzer 100114 S uwait 0xfffff8003f0ed980 syz-fuzzer 100115 S uwait 0xfffff80004a1b380 syz-fuzzer 100116 S uwait 0xfffff8003f0eda80 syz-fuzzer 100117 S uwait 0xfffff80004a1b480 syz-fuzzer 100759 S uwait 0xfffff8003f5e1700 syz-fuzzer 760 758 760 0 Ss pause 0xfffff8003f0640b0 csh 758 682 758 0 Ss select 0xfffff8003f0ede40 sshd 742 1 742 0 Ss+ ttyin 0xfffff800046a1cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff800049a48b0 getty 740 1 740 0 Ss+ ttyin 0xfffff800049a4cb0 getty 739 1 739 0 Ss+ ttyin 0xfffff8000499c0b0 getty 738 1 738 0 Ss+ ttyin 0xfffff8000499c4b0 getty 737 1 737 0 Ss+ ttyin 0xfffff8000499c8b0 getty 736 1 736 0 Ss+ ttyin 0xfffff8000499ccb0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049130b0 getty 734 1 734 0 Ss+ ttyin 0xfffff800049134b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252fce1 cron 682 1 682 0 Ss select 0xfffff80026e830c0 sshd 495 1 495 0 Ss select 0xfffff80026ebacc0 syslogd 424 1 424 0 Ss wait 0xfffff80004aac000 devd 423 1 423 65 Ss select 0xfffff80026e83cc0 dhclient 338 1 338 0 Ss select 0xfffff80026e83d40 dhclient 335 1 335 0 Ss select 0xfffff80026ebad40 dhclient 23 0 0 0 DL syncer 0xffffffff8261d0b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff800049f3a50 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261c180 [bufdaemon] 100077 D - 0xffffffff8200acc0 [bufspacedaemon-0] 100087 D sdflush 0xfffff800041818e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82643648 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82637ab8 [dom0] 100075 D launds 0xffffffff82637ac4 [laundry: dom0] 100076 D umarcl 0xffffffff814ec100 [uma] 18 0 0 0 DL - 0xffffffff823644f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c15818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e06390 [pf purge] 15 0 0 0 DL - 0xffffffff8261b75c [soaiod4] 9 0 0 0 DL - 0xffffffff8261b75c [soaiod3] 8 0 0 0 DL - 0xffffffff8261b75c [soaiod2] 7 0 0 0 DL - 0xffffffff8261b75c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223c240 [doneq0] 100067 D - 0xffffffff8223c110 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004189c90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004189c30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82634fb0 [crypto] 14 0 0 0 DL seqstat 0xfffff80004300488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250f8a0 [g_event] 100026 D - 0xffffffff8250f8a8 [g_up] 100027 D - 0xffffffff8250f8b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800042b3300 [thr_0] 100019 D - 0xfffff800042b3380 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100020 Run CPU 1 [swi1: netisr 0] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 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 0xfffff80004291528 [init] 10 0 0 0 DL audit_w 0xffffffff826354d0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250fe30 [swapper] 100005 D - 0xfffff800042b8e00 [if_io_tqg_0] 100006 D - 0xfffff800042b8d00 [if_io_tqg_1] 100007 D - 0xfffff800042b8c00 [if_config_tqg_0] 100008 D - 0xfffff800042b8b00 [softirq_0] 100009 D - 0xfffff800042b8a00 [softirq_1] 100010 D - 0xfffff80004183200 [inm_free taskq] 100013 D - 0xfffff800042bcb00 [aiod_kick taskq] 100014 D - 0xfffff800042bc900 [thread taskq] 100015 D - 0xfffff800042bc700 [in6m_free taskq] 100017 D - 0xfffff800042bc300 [kqueue_ctx taskq] 100024 D - 0xfffff800042cda00 [firmware taskq] 100029 D - 0xfffff800042cd300 [crypto_0] 100030 D - 0xfffff800042cd300 [crypto_1] 100044 D - 0xfffff80004340300 [vtnet0 rxq 0] 100045 D - 0xfffff80004340200 [vtnet0 txq 0] 100046 D - 0xfffff80004340100 [vtnet0 rxq 1] 100047 D - 0xfffff80004340000 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004486880 [virtio_balloon] 100053 D - 0xfffff800046ade00 [mca taskq] 100056 D - 0xffffffff81d1c4c0 [deadlkres] 100062 D - 0xfffff800048c8200 [acpi_task_0] 100063 D - 0xfffff800048c8200 [acpi_task_1] 100064 D - 0xfffff800048c8200 [acpi_task_2] 100066 D - 0xfffff80004340b00 [CAM taskq] db> show all locks Process 10390 (syz-executor.1) thread 0xfffffe00258bb500 (128996) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff825545b0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:504 Process 12 (intr) thread 0xfffffe00048b2a00 (100020) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe0025da21c0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4694 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0025da21a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4339K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 29217 1704K 29281 kobj 336 1344K 496 newblk 5 1025K 25349 vfscache 3 1025K 3 pcb 254 796K 14405 inodedep 15 518K 16091 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 136 247K 10476 acpica 1674 184K 52377 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 20 137K 17928 pagedep 18 133K 20497 tfo_ccache 1 128K 1 sctp_stro 115 115K 3127 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 97K 423 sctp_atcl 231 87K 9887 bus 979 79K 3034 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 umtx 378 48K 378 ifaddr 128 42K 226 temp 37 37K 7343 BPF 22 36K 214 kdtrace 178 35K 49719 hostcache 1 32K 1 shm 1 32K 20 DEVFS3 124 31K 134 msg 4 30K 4 gtaskqueue 18 26K 18 vmem 3 24K 5 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 sctp_atky 349 15K 13516 ether_multi 172 14K 1131 lltable 44 14K 456 bus-sc 30 14K 1415 KTRACE 100 13K 100 lockf 108 13K 5601 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 678 GEOM 60 10K 489 rman 82 10K 423 sctp_timw 37 10K 37 bmsafemap 2 9K 11240 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 8 pfs_vncache 1 8K 1 sctp_ifa 61 8K 148 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 pf_ifnet 18 7K 349 routetbl 28 7K 859 CAM DEV 3 6K 510 cred 23 6K 541 kqueue 56 6K 10547 plimit 21 6K 1387 ufs_dirhash 27 6K 27 pf_rule 6 6K 326 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 72 5K 898 vt 11 5K 11 UMA 254 5K 254 pf_table 2 4K 198 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 799 evdev 4 4K 4 pf_osfp 36 4K 36 sctp_athm 231 4K 10187 sctp_map 230 4K 6210 pwddesc 54 4K 10394 hhook 13 4K 13 session 25 4K 146 pgrp 25 4K 146 terminal 11 3K 11 acpisem 22 3K 22 proc-args 44 3K 1721 uidinfo 4 3K 37 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 31 2K 137224 ip6ndp 12 2K 107 diradd 13 2K 10253 CAM XPT 22 2K 543 in_multi 6 2K 56 Unitno 25 2K 45 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 1331 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 20 vnodemarker 2 1K 970 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 148 dirrem 3 1K 10043 mkdir 6 1K 17802 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 inpcbpolicy 20 1K 23760 encap_export_host 12 1K 12 crypto 3 1K 3 sctp_stri 1 1K 744 newdirblk 4 1K 8901 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 iov 4 1K 43554 freefile 3 1K 9922 chacha20random 1 1K 1 osd 3 1K 9 sctp_aadr 4 1K 1336 vnodes 1 1K 86 ktls 1 1K 1 procdesc 2 1K 60 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 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 15063 tcpfunc 2 1K 2 pmchooks 1 1K 1 soname 4 1K 10358 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 110 ip6_msource 1 1K 19 ip_msource 1 1K 31 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 250 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 4084 sctp_iter 0 0K 171 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 15 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 156 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 54 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 98334 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 22881 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 486 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 9788 freefrag 0 0K 87 allocindir 0 0K 0 indirdep 0 0K 7271 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 111 ip6_moptions 0 0K 40 in6_mfilter 0 0K 83 frag6 0 0K 0 tcplog 0 0K 0 PUC 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 75 in_mfilter 0 0K 80 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 5 VN POLL 0 0K 29 ppbusdev 0 0K 0 statfs 0 0K 8999 namei_tracker 0 0K 284 export_host 0 0K 0 cl_savebuf 0 0K 28 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 1595 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 1553 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 1352 sysctl 0 0K 1 mfibuf 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 8 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 46 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_jumbo_page 4096 4550 5044 20093 0 254 39297024 0 mbuf_cluster 2048 8948 2 8948 0 254 18329600 0 tcp_log 416 0 14040 108967 0 254 5840640 0 mbuf 256 5149 5621 703914 0 254 2757120 0 mbuf_packet 256 8222 598 387572 0 254 2257920 0 RADIX NODE 144 10268 3645 577566 0 63 2003472 0 BUF TRIE 144 474 12994 82411 0 62 1939392 0 UMA Slabs 0 112 15270 27 15270 0 126 1713264 0 malloc-384 384 4138 32 4415 0 30 1601280 0 malloc-4096 4096 336 2 496 0 2 1384448 0 malloc-128 128 10649 77 14820 0 126 1372928 0 FFS inode 1128 718 24 10724 0 8 836976 0 pbuf 832 0 827 0 0 2 688064 0 tcp_bbr_map 128 0 5022 104883 0 126 642816 0 malloc-2048 2048 116 156 104582 0 8 557056 0 256 Bucket 2048 239 17 19120 0 8 524288 0 VNODE 488 755 77 10763 0 30 406016 0 VM OBJECT 264 1339 176 175677 0 30 399960 0 sctp_asoc 2288 115 45 3105 0 254 366080 0 socket 944 33 351 34388 0 254 362496 0 THREAD 1792 151 38 29012 0 8 338688 0 malloc-65536 65536 0 5 10 0 1 327680 0 g_bio 408 0 750 390990 0 30 306000 0 malloc-4096 4096 57 16 11117 0 2 299008 0 malloc-256 256 90 1065 25906 0 62 295680 0 malloc-32768 32768 2 7 181 0 1 294912 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 3 1 11 0 1 262144 0 sctp_ep 1280 115 68 6247 0 254 234240 0 malloc-32768 32768 0 7 6428 0 1 229376 0 DEVCTL 1024 20 188 211 0 0 212992 0 malloc-16384 16384 8 5 8941 0 1 212992 0 FFS2 dinode 256 718 107 10724 0 62 211200 0 malloc-16 16 12449 301 18705 0 254 204000 0 malloc-65536 65536 0 3 1048 0 1 196608 0 MAP ENTRY 96 1318 698 664574 0 126 193536 0 malloc-64 64 2765 196 6143 0 254 189504 0 sctp_raddr 736 119 123 4515 0 254 178112 0 UMA Zones 768 226 3 226 0 16 175872 0 malloc-32 32 4789 629 37525 0 254 173376 0 malloc-4096 4096 27 15 145 0 2 172032 0 malloc-128 128 1153 56 24418 0 126 154752 0 S VFS Cache 104 1101 342 11743 0 126 150072 0 malloc-1024 1024 117 23 3131 0 16 143360 0 128 Bucket 1024 102 37 4071 0 16 142336 0 udplite_inpcb 488 11 269 20510 0 254 136640 0 malloc-65536 65536 0 2 210 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 117 11 204 0 16 131072 0 VMSPACE 2544 31 20 10372 0 4 129744 0 malloc-384 384 284 46 9940 0 30 126720 0 vmem btag 56 2111 109 2179 0 254 124320 0 ksiginfo 112 66 978 2239 0 126 116928 0 malloc-16384 16384 3 4 33 0 1 114688 0 PROC 1320 53 28 10393 0 8 106920 0 clpbuf 832 0 128 28903 0 16 106496 0 malloc-256 256 199 161 65428 0 62 92160 0 filedesc0 1072 54 30 10394 0 8 90048 0 64 Bucket 512 80 88 14072 0 30 86016 0 UMA Kegs 384 212 1 212 0 30 81792 0 tcpcb 1048 5 72 1809 0 254 80696 0 malloc-128 128 309 280 10195 0 126 75392 0 malloc-8192 8192 6 3 34 0 1 73728 0 malloc-256 256 152 133 27076 0 62 72960 0 malloc-64 64 559 575 149269 0 254 72576 0 malloc-32768 32768 0 2 112 0 1 65536 0 malloc-8192 8192 2 6 63 0 1 65536 0 malloc-256 256 129 126 16482 0 62 65280 0 32 Bucket 256 92 133 41287 0 62 57600 0 malloc-128 128 162 272 30311 0 126 55552 0 malloc-2048 2048 9 17 587 0 8 53248 0 malloc-64 64 269 550 21413 0 254 52416 0 vnpbuf 832 0 62 4 0 62 51584 0 malloc-128 128 139 264 10534 0 126 51584 0 sctp_chunk 152 88 250 3175 0 254 51376 0 malloc-16384 16384 2 1 5 0 1 49152 0 malloc-4096 4096 8 3 51 0 2 45056 0 malloc-64 64 532 161 1613 0 254 44352 0 malloc-384 384 102 8 506 0 30 42240 0 malloc-256 256 34 131 33067 0 62 42240 0 DIRHASH 1024 36 4 36 0 16 40960 0 pcpu-8 8 4481 639 8712 0 254 40960 0 Files 80 198 302 64369 0 126 40000 0 malloc-384 384 81 19 181 0 30 38400 0 pipe 744 20 30 1517 0 16 37200 0 NAMEI 1024 0 36 73153 0 16 36864 0 malloc-2048 2048 5 13 213 0 8 36864 0 16 Bucket 144 102 150 43570 0 62 36288 0 tcp_inpcb 488 5 67 1809 0 254 35136 0 unpcb 256 11 124 4161 0 254 34560 0 malloc-384 384 14 76 16090 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 136 0 1 32768 0 malloc-8192 8192 2 2 11 0 1 32768 0 malloc-4096 4096 5 3 14 0 2 32768 0 pcpu-64 64 452 60 452 0 254 32768 0 malloc-64 64 323 181 32537 0 254 32256 0 malloc-256 256 50 70 909 0 62 30720 0 malloc-256 256 72 48 1687 0 62 30720 0 tcp_bbr_pcb 832 0 36 484 0 16 29952 0 malloc-2048 2048 4 10 344 0 8 28672 0 TURNSTILE 136 190 20 190 0 62 28560 0 KNOTE 160 28 147 116779 0 62 28000 0 8 Bucket 80 88 262 46015 0 126 28000 0 malloc-384 384 25 45 835 0 30 26880 0 malloc-8192 8192 2 1 91 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 PWD 32 18 738 8858 0 254 24192 0 malloc-64 64 8 370 2797 0 254 24192 0 malloc-32 32 552 204 10421 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 144 42 604 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 59 31 1304 0 62 23040 0 malloc-2048 2048 5 5 261 0 8 20480 0 malloc-1024 1024 11 9 3735 0 16 20480 0 malloc-1024 1024 18 2 18 0 16 20480 0 malloc-64 64 153 162 4116 0 254 20160 0 2 Bucket 32 100 530 19757 0 254 20160 0 malloc-128 128 52 103 5409 0 126 19840 0 SLEEPQUEUE 88 190 34 190 0 126 19712 0 ripcb 488 2 38 386 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-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 9005 0 2 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-1024 1024 14 2 14 0 16 16384 0 malloc-512 512 1 31 730 0 30 16384 0 udpcb 32 13 491 21565 0 254 16128 0 malloc-64 64 75 177 823 0 254 16128 0 4 Bucket 48 9 327 6280 0 254 16128 0 vtnet_tx_hdr 24 0 668 445404 0 254 16032 0 udp_inpcb 488 2 30 1055 0 254 15616 0 routing nhops 256 24 36 219 0 62 15360 0 malloc-2048 2048 1 5 960 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 malloc-512 512 6 18 134 0 30 12288 0 malloc-512 512 2 22 970 0 30 12288 0 rtentry 176 31 38 219 0 62 12144 0 sctp_stream_msg_out 112 65 43 694 0 254 12096 0 sctp_laddr 48 75 177 4074 0 254 12096 0 malloc-32 32 74 304 3728 0 254 12096 0 malloc-16 16 290 460 10965 0 254 12000 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-1024 1024 4 4 206 0 16 8192 0 malloc-1024 1024 3 5 30 0 16 8192 0 malloc-512 512 2 14 538 0 30 8192 0 malloc-512 512 3 13 87 0 30 8192 0 malloc-512 512 9 7 9 0 30 8192 0 tcptw 88 0 92 4 0 254 8096 0 rl_entry 40 104 98 19353 0 254 8080 0 sctp_asconf_ack 48 1 167 26 0 254 8064 0 malloc-32 32 100 152 4437 0 254 8064 0 malloc-32 32 56 196 1155 0 254 8064 0 malloc-32 32 2 250 388 0 254 8064 0 malloc-32 32 30 222 2646 0 254 8064 0 malloc-16 16 16 484 46 0 254 8000 0 malloc-16 16 30 470 9137 0 254 8000 0 malloc-16 16 183 317 4274 0 254 8000 0 malloc-16 16 8 492 8 0 254 8000 0 malloc-16 16 256 244 313 0 254 8000 0 malloc-16 16 29 471 23588 0 254 8000 0 malloc-128 128 18 44 237 0 126 7936 0 sctp_readq 152 0 52 291 0 254 7904 0 kenv 258 3 27 1079 0 30 7740 0 L VFS Cache 320 0 24 7 0 30 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-512 512 1 7 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 ipq 56 0 72 1 0 254 4032 0 malloc-32 32 8 118 114 0 254 4032 0 tcp_log_node 120 0 33 1 0 126 3960 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 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 tags 104 0 0 0 0 126 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 tfo 4 0 0 0 0 254 0 0 sackhole 32 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 744 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 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 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 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 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 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