Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff81087042 stack pointer = 0x28:0xfffffe009c659410 frame pointer = 0x28:0xfffffe009c659490 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 = 15151 (syz-executor.1) trap number = 9 panic: general protection fault cpuid = 0 time = 1623459665 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe009c6590e0 vpanic() at vpanic+0x1c7/frame 0xfffffe009c659140 panic() at panic+0x43/frame 0xfffffe009c6591a0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe009c659220 trap() at trap+0xf7/frame 0xfffffe009c659340 calltrap() at calltrap+0x8/frame 0xfffffe009c659340 --- trap 0x9, rip = 0xffffffff81087042, rsp = 0xfffffe009c659410, rbp = 0xfffffe009c659490 --- __mtx_lock_sleep() at __mtx_lock_sleep+0x172/frame 0xfffffe009c659490 __mtx_lock_flags() at __mtx_lock_flags+0x150/frame 0xfffffe009c6594f0 sctp_findassociation_ep_addr() at sctp_findassociation_ep_addr+0x4fd/frame 0xfffffe009c6595b0 sctp_lower_sosend() at sctp_lower_sosend+0xa30/frame 0xfffffe009c6597a0 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe009c6598d0 sosend() at sosend+0xc6/frame 0xfffffe009c659940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe009c6599f0 sendit() at sendit+0x229/frame 0xfffffe009c659a50 sys_sendmsg() at sys_sendmsg+0x8b/frame 0xfffffe009c659ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe009c659bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009c659bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x286eda, rsp = 0x7fffdffbbf08, rbp = 0x7fffdffbbf70 --- KDB: enter: panic [ thread pid 15151 tid 118600 ] Stopped at kdb_enter+0x67: movq $0,0x1635c5e(%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 0xfffffe0097a00000 rdx 0x3ffff rbx 0 rsp 0xfffffe009c6590c0 rbp 0xfffffe009c6590e0 rsi 0x40001 rdi 0xffffffff8113c536 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe009c658fb0 r11 0x1ff63fff59c r12 0xffffffff82267bc0 ddb_dbbe r13 0 r14 0xffffffff81a7ca4c r15 0xffffffff81a7ca4c rip 0xffffffff81133527 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1635c5e(%rip) db> show proc Process 15151 (syz-executor.1) at 0xfffff80050d7c530: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 784 at 0xfffff80015dd3000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffff80004bd7530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00954bd000 (map 0xfffffe00954bd000) (map.pmap 0xfffffe00954bd0c0) (pmap 0xfffffe00954bd120) threads: 6 114292 Run CPU 1 syz-executor.1 118587 S connec 0xfffff80065f83840 syz-executor.1 118591 S connec 0xfffff80065f830e0 syz-executor.1 118600 Run CPU 0 syz-executor.1 118601 S uwait 0xfffff80065015100 syz-executor.1 118602 L *sctp-in 0xfffff80050c14900 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 15157 840 840 0 S (threaded) syz-executor.3 114246 S nanslp 0xffffffff8273c8e0 syz-executor.3 118595 S connec 0xfffff80065f83490 syz-executor.3 118596 S uwait 0xfffff80015d78b00 syz-executor.3 15156 806 806 0 S (threaded) syz-executor.2 111773 S nanslp 0xffffffff8273c8e0 syz-executor.2 118594 S connec 0xfffff80065f5d490 syz-executor.2 118597 S uwait 0xfffff800655efb00 syz-executor.2 15155 783 783 0 S (threaded) syz-executor.0 116422 S nanslp 0xffffffff8273c8e0 syz-executor.0 118593 S sbwait 0xfffff80065ed01c4 syz-executor.0 118598 S connec 0xfffff80065f0dbf0 syz-executor.0 118599 S uwait 0xfffff80015d71300 syz-executor.0 15151 784 784 0 R (threaded) syz-executor.1 114292 Run CPU 1 syz-executor.1 118587 S connec 0xfffff80065f83840 syz-executor.1 118591 S connec 0xfffff80065f830e0 syz-executor.1 118600 Run CPU 0 syz-executor.1 118601 S uwait 0xfffff80065015100 syz-executor.1 118602 L *sctp-in 0xfffff80050c14900 syz-executor.1 15062 1 806 0 SV uwait 0xfffff80015d71100 syz-executor.2 15058 1 806 0 SV connec 0xfffff80065f930e0 syz-executor.2 10654 1 806 0 S uwait 0xfffff80015d78100 syz-executor.2 10653 1 806 0 S uwait 0xfffff8005047fb00 syz-executor.2 7201 1 7201 65 Ss select 0xfffff80015d4a8c0 dhclient 6455 1 6455 0 Ss select 0xfffff80050b08440 dhclient 6448 1 6448 0 Ss select 0xfffff80065445d40 dhclient 6421 1 6421 65 Ss select 0xfffff80065445140 dhclient 4797 1 783 0 S uwait 0xfffff80050b76f00 syz-executor.0 4792 1 783 0 S uwait 0xfffff8005047f100 syz-executor.0 4650 1 4650 0 Ss select 0xfffff80050e79a40 dhclient 4647 1 4647 0 Ss select 0xfffff800652a22c0 dhclient 4628 1 4628 65 Ss select 0xfffff80015ea5a40 dhclient 3459 1 3459 0 Ss select 0xfffff80050297440 dhclient 3456 1 3456 0 Ss select 0xfffff800502a4a40 dhclient 3437 1 3437 65 Ss select 0xfffff80050d368c0 dhclient 1386 1 1386 0 Ss select 0xfffff80050b08140 dhclient 1383 1 1383 0 Ss select 0xfffff80015d4ad40 dhclient 880 0 0 0 DL aiordy 0xfffff80050ddc530 [aiod4] 879 0 0 0 DL aiordy 0xfffff80050d7c000 [aiod3] 878 0 0 0 DL aiordy 0xfffff80050e53a60 [aiod2] 877 0 0 0 DL aiordy 0xfffff80050ddea60 [aiod1] 840 780 840 0 Ss nanslp 0xffffffff8273c8e0 syz-executor.3 806 780 806 0 Ss nanslp 0xffffffff8273c8e1 syz-executor.2 784 780 784 0 Ss nanslp 0xffffffff8273c8e0 syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff8273c8e0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100115 S uwait 0xfffff8005047ff00 syz-fuzzer 100116 S uwait 0xfffff80050482d00 syz-fuzzer 100117 S uwait 0xfffff80050482f00 syz-fuzzer 100118 S uwait 0xfffff800502c2100 syz-fuzzer 100119 S uwait 0xfffff80015d34700 syz-fuzzer 100120 S uwait 0xfffff80050482100 syz-fuzzer 100121 S uwait 0xfffff80050482300 syz-fuzzer 100122 S kqread 0xfffff80015d78500 syz-fuzzer 100124 S uwait 0xfffff80015d74500 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8005046f0b0 csh 776 694 776 0 Ss select 0xfffff80050319d40 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154234b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015aa84b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015aa94b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015aad4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015aae4b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015aaf4b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a354b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a394b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a3b4b0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c8e0 cron 694 1 694 0 Ss select 0xfffff8005033b5c0 sshd 507 1 507 0 Ss select 0xfffff800503068c0 syslogd 436 1 436 0 Ss select 0xfffff800502fd5c0 devd 435 1 435 65 Ss select 0xfffff8005035d440 dhclient 350 1 350 0 Ss select 0xfffff800502fd2c0 dhclient 347 1 347 0 Ss select 0xfffff80050306ec0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015a90000 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282bcd0 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282ada0 [bufdaemon] 100086 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100097 D sdflush 0xfffff80015d9bce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82852c08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff82847078 [dom0] 100087 D launds 0xffffffff82847084 [laundry: dom0] 100088 D umarcl 0xffffffff815d1060 [uma] 18 0 0 0 DL - 0xffffffff82570c88 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff830e0828 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e7c3c0 [pf purge] 15 0 0 0 DL - 0xffffffff8282845c [soaiod4] 9 0 0 0 DL - 0xffffffff8282845c [soaiod3] 8 0 0 0 DL - 0xffffffff8282845c [soaiod2] 7 0 0 0 DL - 0xffffffff8282845c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448140 [doneq0] 100045 D - 0xffffffff824480c0 [async] 100078 D - 0xffffffff82447f90 [scanner] 14 0 0 0 DL seqstat 0xfffff80004d4c488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004434b80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004434b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844560 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c120 [g_event] 100036 D - 0xffffffff8271c128 [g_up] 100037 D - 0xffffffff8271c130 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c74500 [thr_0] 100029 D - 0xfffff80004c74580 [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 0xffffffff82844a70 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271c6b0 [swapper] 100005 D - 0xfffff8000443f900 [if_io_tqg_0] 100006 D - 0xfffff8000443f500 [if_io_tqg_1] 100007 D - 0xfffff8000443f100 [if_config_tqg_0] 100008 D - 0xfffff80004c74d00 [softirq_0] 100009 D - 0xfffff80004c74900 [softirq_1] 100010 D - 0xfffff80004c72d00 [aiod_kick taskq] 100012 D - 0xfffff80004c72500 [kqueue_ctx taskq] 100013 D - 0xfffff80004c72100 [pci_hp taskq] 100015 D - 0xfffff80004c6a900 [inm_free taskq] 100017 D - 0xfffff80004c6a100 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c65d00 [thread taskq] 100019 D - 0xfffff80004c65900 [in6m_free taskq] 100020 D - 0xfffff80004c65500 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c65500 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c65500 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c65500 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c65100 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c65100 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c65100 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c65100 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004ccdd00 [firmware taskq] 100038 D - 0xfffff80004ccd900 [crypto_0] 100039 D - 0xfffff80004ccd900 [crypto_1] 100055 D - 0xfffff80015364d00 [vtnet0 rxq 0] 100056 D - 0xfffff80015364900 [vtnet0 txq 0] 100057 D - 0xfffff80015364500 [vtnet0 rxq 1] 100058 D - 0xfffff80015364100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff800153d9d00 [virtio_balloon] 100064 D - 0xfffff80015354d00 [mca taskq] 100066 D - 0xffffffff81e29a21 [deadlkres] 100074 D - 0xfffff80015a41d00 [acpi_task_0] 100075 D - 0xfffff80015a41d00 [acpi_task_1] 100076 D - 0xfffff80015a41d00 [acpi_task_2] 100077 D - 0xfffff80004ccd100 [CAM taskq] db> show all locks Process 15155 (syz-executor.0) thread 0xfffffe0095308ac0 (118593) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80065ed0168) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 15151 (syz-executor.1) thread 0xfffffe009530a020 (118600) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8006584a968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1318 shared rw sctp-info (sctp-info) r = 0 (0xfffffe00041b3388) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1291 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8006584a988) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:12639 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 kobj 328 2624K 488 pf_rule 564 2256K 1081 vtbuf 24 2064K 46 newblk 9 1036K 15321 vfscache 3 1035K 3 pcb 116 985K 28937 subproc 161 672K 15249 acpica 1674 649K 54692 inodedep 106 625K 14242 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 filedesc 30 470K 28243 bus 990 378K 3485 BPF 46 337K 54 linker 348 270K 409 DEVFS1 107 214K 124 kdtrace 247 202K 33761 module 512 192K 512 vnet_data 1 176K 1 tidhash 3 164K 3 umtx 374 164K 374 pagedep 10 141K 14137 tfo_ccache 1 136K 1 sem 4 120K 4 UMA 270 102K 270 audit_evclass 236 89K 294 mtx_pool 2 80K 2 routetbl 147 79K 498 sctp_atcl 77 77K 14355 temp 35 77K 2829 syncache 1 76K 1 sctp_stro 36 72K 3917 vmem 3 72K 5 msg 4 68K 4 ifaddr 71 67K 73 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 157 59K 167 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 sctp_timw 99 50K 99 shm 3 48K 20 dirrem 94 47K 14123 ithread 99 43K 99 sctp_atky 113 43K 18472 lltable 48 42K 150 rman 84 42K 425 KTRACE 100 38K 100 kqueue 75 36K 15164 taskqueue 60 36K 60 freefile 93 35K 14113 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1696 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 in6_multi 71 31K 71 DEVFSP 80 30K 200 sctp_athm 77 29K 14540 GEOM 60 29K 489 kbdmux 6 28K 6 pwddesc 73 28K 15158 sctp_map 72 27K 7834 ksem 8 27K 3029 cred 26 26K 325 ifnet 7 25K 7 plimit 24 24K 546 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 217434 pfs_nodes 20 20K 20 proc-args 52 20K 744 UART 12 18K 12 session 35 18K 62 bmsafemap 2 17K 14214 rpc 2 16K 2 shmfd 1 16K 425 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 lockf 32 12K 82 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 1275 uidinfo 3 9K 20 pf_ifnet 10 9K 19 inpcbpolicy 22 9K 15607 pf_table 2 8K 16 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 69 mount 16 7K 90 fpukern_ctx 3 6K 3 terminal 11 6K 11 osd 14 6K 13399 sctp_ifa 14 6K 15 ip6ndp 12 6K 15 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 soname 12 5K 32418 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 ipsec 3 3K 3 mkdir 8 3K 28210 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 18 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 124 NFSD session 1 2K 1 freework 4 2K 14126 newdirblk 5 2K 14105 linux 5 2K 6 CAM periph 4 2K 271 filecaps 5 2K 124 crypto 4 2K 4 diradd 4 2K 14166 freeblks 3 2K 14112 pfil 4 2K 4 CAM path 4 2K 1034 iov 3 2K 27554 tcpfunc 3 2K 3 loginclass 3 2K 6 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 157 entropy 2 1K 50 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 tcp_fsb 1 1K 3526 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 htcp data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 4040 sctp_iter 0 0K 10 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_a_it 0 0K 10 sctp_aadr 0 0K 3 sctp_stri 0 0K 368 vegas data 0 0K 0 chd data 0 0K 0 cdg data 0 0K 0 cubic data 0 0K 0 dctcp data 0 0K 5 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 mqdata 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 12371 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 60 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 6 allocindir 0 0K 0 indirdep 0 0K 14 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 29 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 14326 namei_tracker 0 0K 10 export_host 0 0K 0 cl_savebuf 0 0K 5 tcp_log_dev 0 0K 1581 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 3200 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 5 lio 0 0K 6 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 163 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 1618 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 910 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 8321 987 1193248 0 254 38125568 0 malloc-384 384 34494 96 81535 0 30 13282560 0 malloc-1024 1024 4126 10 4139 0 16 4235264 0 malloc-8192 8192 328 3 1862 0 1 2711552 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8904 696 6259876 0 254 2457600 0 malloc-8192 8192 49 248 10262 0 1 2433024 0 malloc-4096 4096 566 2 1524 0 2 2326528 0 RADIX NODE 144 15056 313 430932 0 62 2213136 0 tcp_log 416 0 5256 100447 0 254 2186496 0 BUF TRIE 144 225 13243 1608 0 62 1939392 0 malloc-1024 1024 271 1509 29408 0 16 1822720 0 UMA Slabs 0 112 14013 24 14025 0 126 1572144 0 malloc-384 384 2391 1669 87894 0 30 1559040 0 mbuf_cluster 2048 615 1 615 0 254 1261568 0 malloc-1024 1024 2 998 12744 0 16 1024000 0 malloc-384 384 1488 1032 304638 0 30 967680 0 malloc-512 512 387 1181 15056 0 30 802816 0 malloc-32768 32768 19 4 14139 0 1 753664 0 sctp_asoc 2288 36 279 3917 0 254 720720 0 malloc-8192 8192 75 6 30097 0 1 663552 0 FFS inode 1160 524 22 14639 0 8 633360 0 malloc-2048 2048 39 267 3929 0 8 626688 0 tcp_bbr_map 128 11 4763 1178148 0 129 611072 0 malloc-384 384 1351 59 64472 0 30 541440 0 malloc-4096 4096 5 112 5585 0 2 479232 0 ertt_txseginfo 40 378 11035 4129997 0 254 456520 0 sctp_ep 1280 41 292 10254 0 254 426240 0 malloc-1024 1024 128 284 10764 0 16 421888 0 malloc-512 512 244 572 18737 0 30 417792 0 256 Bucket 2048 179 19 34681 0 8 405504 0 malloc-65536 65536 6 0 6 0 1 393216 0 VM OBJECT 264 1391 64 218365 0 30 384120 0 malloc-16384 16384 23 0 23 0 1 376832 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 THREAD 1808 173 14 18602 0 8 338096 0 malloc-1024 1024 288 28 19128 0 16 323584 0 VNODE 448 562 86 14679 0 30 290304 0 malloc-2048 2048 131 5 148 0 8 278528 0 tcp_inpcb 488 12 524 13387 0 254 261568 0 sctp_raddr 736 36 283 3950 0 254 234784 0 DEVCTL 1024 0 216 132 0 0 221184 0 MAP ENTRY 96 1976 292 824827 0 126 217728 0 socket 944 56 156 27139 0 254 200128 0 g_bio 408 0 480 10064 0 30 195840 0 UMA Zones 768 242 2 242 0 16 187392 0 tcpcb 1080 10 158 13387 0 254 181440 0 vmem btag 56 3018 66 3018 0 254 172704 0 mbuf_packet 256 47 568 23376 0 254 157440 0 malloc-384 384 343 67 9152 0 30 157440 0 malloc-16384 16384 4 5 41 0 1 147456 0 S VFS Cache 104 1072 332 16676 0 126 146016 0 FFS2 dinode 256 524 46 14638 0 62 145920 0 malloc-384 384 316 64 15534 0 30 145920 0 VMSPACE 2544 45 9 15130 0 4 137376 0 malloc-65536 65536 0 2 176 0 1 131072 0 malloc-16384 16384 7 1 8 0 1 131072 0 malloc-8192 8192 13 3 28 0 1 131072 0 ksiginfo 112 72 972 2557 0 126 116928 0 PROC 1328 72 15 15157 0 8 115536 0 malloc-16384 16384 6 1 10 0 1 114688 0 128 Bucket 1024 36 63 3472 0 16 101376 0 malloc-8192 8192 10 2 121 0 1 98304 0 filedesc0 1072 73 18 15158 0 8 97552 0 32 Bucket 256 235 125 18721 0 62 92160 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 39 0 16 83968 0 malloc-1024 1024 74 6 89 0 16 81920 0 malloc-512 512 105 47 15897 0 30 77824 0 pcpu-8 8 9245 483 13789 0 254 77824 0 malloc-384 384 157 23 27360 0 30 69120 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-4096 4096 7 8 31 0 2 61440 0 malloc-4096 4096 12 1 26 0 2 53248 0 malloc-512 512 56 48 14344 0 30 53248 0 16 Bucket 144 236 128 3920 0 62 52416 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 233 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-4096 4096 10 2 17 0 2 49152 0 malloc-512 512 33 63 28377 0 30 49152 0 64 Bucket 512 49 47 12408 0 30 49152 0 malloc-384 384 86 34 1458 0 30 46080 0 malloc-2048 2048 4 18 1994 0 8 45056 0 malloc-512 512 78 10 1284 0 30 45056 0 Files 80 249 251 55938 0 126 40000 0 tcp_rack_pcb 832 1 44 3526 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 75662 0 16 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 pcpu-64 64 487 25 487 0 254 32768 0 sctp_chunk 152 1 207 500 0 254 31616 0 tcp_bbr_pcb 832 3 33 5344 0 16 29952 0 pipe 744 23 17 514 0 16 29760 0 TURNSTILE 136 188 22 188 0 62 28560 0 sctp_stream_msg_out 112 45 207 686 0 254 28224 0 KNOTE 160 28 147 315792 0 62 28000 0 malloc-4096 4096 1 5 38 0 2 24576 0 malloc-4096 4096 4 2 195 0 2 24576 0 malloc-2048 2048 12 0 12 0 8 24576 0 malloc-1024 1024 17 7 899 0 16 24576 0 PWD 32 25 731 14213 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 70 230 4331 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-512 512 34 6 566 0 30 20480 0 malloc-512 512 26 14 46 0 30 20480 0 2 Bucket 32 255 375 6244 0 254 20160 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 udplite_inpcb 488 1 39 1612 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 90 0 2 16384 0 malloc-2048 2048 5 3 164 0 8 16384 0 tcp_rack_map 112 2 142 6536 0 126 16128 0 ertt 72 10 214 13387 0 126 16128 0 vtnet_tx_hdr 24 1 667 4676275 0 254 16032 0 udp_inpcb 488 6 26 510 0 254 15616 0 malloc-2048 2048 2 4 6 0 8 12288 0 malloc-2048 2048 6 0 6 0 8 12288 0 AIO 208 0 57 442 0 62 11856 0 ripcb 488 5 19 98 0 254 11712 0 kenv 258 15 30 1048 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 unpcb 256 20 25 1223 0 254 11520 0 malloc-8192 8192 0 1 1 0 1 8192 0 malloc-1024 1024 1 7 68 0 16 8192 0 pf tags 104 48 30 306 0 126 8112 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 0 92 6 0 254 8096 0 PGRP 88 35 57 62 0 126 8096 0 rl_entry 40 69 133 69 0 254 8080 0 sctp_laddr 48 0 168 1779 0 254 8064 0 udpcb 32 7 245 2122 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 4 Bucket 48 6 162 308 0 254 8064 0 itimer 352 0 22 5 0 30 7744 0 AIOCB 552 0 14 455 0 16 7728 0 AIOLIO 272 0 28 6 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 2456 0 126 6448 0 domainset 40 0 126 1835 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcpreass 48 0 84 2 0 254 4032 0 sackhole 32 0 126 51 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 sctp_readq 152 0 26 70 0 254 3952 0 UMA Slabs 1 176 18 4 18 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 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 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 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 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 NCLNODE 584 0 0 0 0 16 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 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 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-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-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