Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff82eb2870 stack pointer = 0x28:0xfffffe009c65e460 frame pointer = 0x28:0xfffffe009c65e500 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 = 14202 (syz-executor.1) trap number = 9 panic: general protection fault cpuid = 0 time = 1623941078 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe009c65e130 vpanic() at vpanic+0x1cc/frame 0xfffffe009c65e190 panic() at panic+0x43/frame 0xfffffe009c65e1f0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe009c65e270 trap() at trap+0xf7/frame 0xfffffe009c65e390 calltrap() at calltrap+0x8/frame 0xfffffe009c65e390 --- trap 0x9, rip = 0xffffffff82eb2870, rsp = 0xfffffe009c65e460, rbp = 0xfffffe009c65e500 --- sctp_inpcb_bind() at sctp_inpcb_bind+0x430/frame 0xfffffe009c65e500 sctp_aloc_assoc() at sctp_aloc_assoc+0x3f2/frame 0xfffffe009c65e580 sctp_lower_sosend() at sctp_lower_sosend+0xe75/frame 0xfffffe009c65e790 sctp_sosend() at sctp_sosend+0x49b/frame 0xfffffe009c65e8d0 sosend() at sosend+0xc6/frame 0xfffffe009c65e940 kern_sendit() at kern_sendit+0x33c/frame 0xfffffe009c65e9f0 sendit() at sendit+0x23f/frame 0xfffffe009c65ea50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe009c65eab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe009c65ebf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009c65ebf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x286eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 14202 tid 114172 ] Stopped at kdb_enter+0x67: movq $0,0x164017e(%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 0xfffffe0096600000 rdx 0x3ffff rbx 0 rsp 0xfffffe009c65e110 rbp 0xfffffe009c65e130 rsi 0x40001 rdi 0xffffffff81132726 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe009c65e000 r11 0x1ff63fff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff81980b00 r14 0xffffffff81a73fcf r15 0xffffffff81a73fcf rip 0xffffffff81129787 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x164017e(%rip) db> show proc Process 14202 (syz-executor.1) at 0xfffff80015eff000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 784 at 0xfffff8002842ba60 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffff80004bd7530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00951bd9f0 (map 0xfffffe00951bd9f0) (map.pmap 0xfffffe00951bdab0) (pmap 0xfffffe00951bdb10) threads: 2 100102 RunQ syz-executor.1 114172 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 14202 784 784 0 R (threaded) syz-executor.1 100102 RunQ syz-executor.1 114172 Run CPU 0 syz-executor.1 14201 854 854 0 R (threaded) syz-executor.3 112710 RunQ syz-executor.3 114171 S uwait 0xfffff80028a26300 syz-executor.3 14200 830 830 0 R (threaded) syz-executor.2 100645 RunQ syz-executor.2 114170 S sbwait 0xfffff80028c931c4 syz-executor.2 114174 Run CPU 1 syz-executor.2 14196 783 783 0 R (threaded) syz-executor.0 100092 RunQ syz-executor.0 114168 S sbwait 0xfffff8001f411574 syz-executor.0 114173 S uwait 0xfffff80028a26500 syz-executor.0 11293 1 11293 65 Ss select 0xfffff8001f118740 dhclient 8585 1 8585 0 Ss select 0xfffff80028d5f440 dhclient 8582 1 8582 0 Ss select 0xfffff8001f576140 dhclient 8563 1 8563 65 Ss select 0xfffff8001f5762c0 dhclient 6896 1 6896 0 Ss select 0xfffff8001f73f440 dhclient 6893 1 6893 0 Ss select 0xfffff8001f73d5c0 dhclient 6874 1 6874 65 Ss select 0xfffff8001f73bec0 dhclient 2526 1 2526 0 Ss select 0xfffff8001f130440 dhclient 2518 1 2518 0 Ss select 0xfffff8001f12aec0 dhclient 2477 1 2477 65 Ss select 0xfffff8001f10d2c0 dhclient 1272 1 1272 0 Ss select 0xfffff80028cefec0 dhclient 1268 1 1268 0 Ss select 0xfffff80028f2a440 dhclient 876 0 0 0 DL aiordy 0xfffff80028c53000 [aiod4] 875 0 0 0 DL aiordy 0xfffff80028c53530 [aiod3] 874 0 0 0 DL aiordy 0xfffff80028c53a60 [aiod2] 873 0 0 0 DL aiordy 0xfffff800283c1000 [aiod1] 854 780 854 0 Rs syz-executor.3 830 780 830 0 Rs syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100095 S uwait 0xfffff80004c60500 syz-fuzzer 100118 S uwait 0xfffff80015e30700 syz-fuzzer 100119 S uwait 0xfffff80028466300 syz-fuzzer 100120 S uwait 0xfffff80028466500 syz-fuzzer 100121 S uwait 0xfffff80028466700 syz-fuzzer 100122 S uwait 0xfffff80028a3f900 syz-fuzzer 100123 S uwait 0xfffff80028a3fb00 syz-fuzzer 100124 S uwait 0xfffff80028a3fd00 syz-fuzzer 100451 S uwait 0xfffff80028d1d500 syz-fuzzer 101235 S kqread 0xfffff80028a43f00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80015e660b0 csh 776 694 776 0 Ss select 0xfffff80015dd6a40 sshd 760 1 760 0 Ss+ ttyin 0xfffff80015460cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b094b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b09cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015b0e4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015b0ecb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015a944b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a94cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a994b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a99cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a1 cron 694 1 694 0 Ss select 0xfffff80015dd6440 sshd 507 1 507 0 Ss select 0xfffff80015d84ec0 syslogd 436 1 436 0 Ss select 0xfffff80015dd35c0 devd 435 1 435 65 Ss select 0xfffff80015dd65c0 dhclient 350 1 350 0 Ss select 0xfffff80015dcea40 dhclient 347 1 347 0 Ss select 0xfffff80015dd6bc0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015af1000 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282c450 [syncer] 21 0 0 0 RL (threaded) [bufdaemon] 100081 RunQ [bufdaemon] 100086 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100099 D sdflush 0xfffff80015e7fce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828477f8 [dom0] 100087 D launds 0xffffffff82847804 [laundry: dom0] 100088 D umarcl 0xffffffff815c4160 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82f0c8b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8301b410 [pf purge] 15 0 0 0 DL - 0xffffffff82828bdc [soaiod4] 9 0 0 0 DL - 0xffffffff82828bdc [soaiod3] 8 0 0 0 DL - 0xffffffff82828bdc [soaiod2] 7 0 0 0 DL - 0xffffffff82828bdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448b40 [doneq0] 100045 D - 0xffffffff82448ac0 [async] 100078 D - 0xffffffff82448990 [scanner] 14 0 0 0 DL seqstat 0xfffff80004de2c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004db0d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004db0d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844ce0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c8e0 [g_event] 100036 D - 0xffffffff8271c8e8 [g_up] 100037 D - 0xffffffff8271c8f0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004cbdd00 [thr_0] 100029 D - 0xfffff80004cbdd80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bd7530 [init] 10 0 0 0 DL audit_w 0xffffffff828451f0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ce70 [swapper] 100005 D - 0xfffff80004c7a900 [if_io_tqg_0] 100006 D - 0xfffff80004c7a500 [if_io_tqg_1] 100007 D - 0xfffff80004c7a100 [if_config_tqg_0] 100008 D - 0xfffff80004c71d00 [softirq_0] 100009 D - 0xfffff80004c71900 [softirq_1] 100010 D - 0xfffff8000414f900 [aiod_kick taskq] 100012 D - 0xfffff8000414f100 [kqueue_ctx taskq] 100013 D - 0xfffff80004c69d00 [pci_hp taskq] 100015 D - 0xfffff80004c69500 [inm_free taskq] 100017 D - 0xfffff80004c66d00 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c66900 [thread taskq] 100019 D - 0xfffff80004c66500 [in6m_free taskq] 100020 D - 0xfffff80004c66100 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c66100 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c66100 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c66100 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c5dd00 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c5dd00 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c5dd00 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c5dd00 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cebd00 [firmware taskq] 100038 D - 0xfffff80004ceb900 [crypto_0] 100039 D - 0xfffff80004ceb900 [crypto_1] 100055 D - 0xfffff80004ceb100 [vtnet0 rxq 0] 100056 D - 0xfffff8001543fd00 [vtnet0 txq 0] 100057 D - 0xfffff8001543f900 [vtnet0 rxq 1] 100058 D - 0xfffff8001543f500 [vtnet0 txq 1] 100060 D vtbslp 0xfffff8001541f900 [virtio_balloon] 100064 D - 0xfffff8001543f100 [mca taskq] 100069 D - 0xffffffff81e20770 [deadlkres] 100074 D - 0xfffff80015a9ed00 [acpi_task_0] 100075 D - 0xfffff80015a9ed00 [acpi_task_1] 100076 D - 0xfffff80015a9ed00 [acpi_task_2] 100077 D - 0xfffff80004ceb500 [CAM taskq] db> show all locks Process 14202 (syz-executor.1) thread 0xfffffe00950ca740 (114172) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8001f849468) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2919 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00041b0f30) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2918 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8001f849488) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:12639 Process 14200 (syz-executor.2) thread 0xfffffe009d82ee40 (114170) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80028c93168) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 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 326 2608K 486 vtbuf 24 2064K 46 pcb 326 1955K 35452 inodedep 796 1315K 13302 newblk 10 1037K 13844 vfscache 3 1035K 3 acpica 1674 649K 54806 subproc 152 621K 14288 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 dirrem 786 393K 13217 bus 986 377K 3469 BPF 47 338K 81 sctp_atcl 295 295K 26280 freefile 786 295K 13215 sctp_stro 146 292K 8455 filedesc 18 275K 26445 linker 348 270K 409 DEVFS1 107 214K 124 module 510 192K 510 kdtrace 233 192K 28378 vnet_data 1 176K 1 sctp_atky 441 166K 35233 tidhash 3 164K 3 umtx 374 164K 374 pagedep 10 141K 13228 tfo_ccache 1 136K 1 sem 4 120K 4 sctp_athm 295 111K 26730 sctp_map 292 110K 16910 sctp_timw 205 103K 205 UMA 270 102K 270 audit_evclass 236 89K 294 mtx_pool 2 80K 2 temp 35 77K 2403 syncache 1 76K 1 vmem 3 72K 5 routetbl 132 71K 421 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 ithread 99 43K 99 rman 84 42K 425 KTRACE 100 38K 100 taskqueue 60 36K 60 lltable 41 35K 52 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 kqueue 69 34K 14217 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 2 in6_multi 71 31K 71 DEVFSP 81 31K 228 GEOM 60 29K 489 kbdmux 6 28K 6 cred 26 26K 247 pwddesc 67 26K 14203 ifnet 7 25K 7 plimit 24 24K 424 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 194231 pfs_nodes 20 20K 20 proc-args 52 20K 681 UART 12 18K 12 session 35 18K 50 bmsafemap 2 17K 13277 ksem 1 16K 52 rpc 2 16K 2 shmfd 1 16K 42 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 54 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 47 uidinfo 3 9K 13 pf_ifnet 10 9K 19 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 87 mount 16 7K 90 fpukern_ctx 3 6K 3 inpcbpolicy 16 6K 2398 terminal 11 6K 11 sctp_ifa 14 6K 15 ip6ndp 12 6K 15 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 osd 8 4K 960 ipsec 3 3K 3 mkdir 8 3K 26416 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 18 freework 5 3K 13218 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 freeblks 4 2K 13217 vnodemarker 2 2K 42 NFSD session 1 2K 1 diradd 5 2K 13257 linux 5 2K 6 CAM periph 4 2K 271 soname 5 2K 17270 filecaps 5 2K 116 crypto 4 2K 4 newdirblk 4 2K 13208 pfil 4 2K 4 CAM path 4 2K 1034 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 173 entropy 2 1K 45 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 iov 1 1K 19827 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 mqdata 0 0K 0 cdg data 0 0K 31 chd data 0 0K 31 dctcp data 0 0K 5 cubic data 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 11669 sctp_iter 0 0K 123 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 113 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 0 sctp_stri 0 0K 650 tcp_do 0 0K 0 tcp_fsb 0 0K 124 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 12124 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 19 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 10 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 15 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 13420 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 2328 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 123 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 371 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 744 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 12 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 8355 896 1042042 0 254 37892096 0 malloc-384 384 34711 89 89754 0 30 13363200 0 malloc-1024 1024 4126 6 4582 0 16 4231168 0 malloc-8192 8192 152 356 17511 0 1 4161536 0 malloc-8192 8192 393 5 14689 0 1 3260416 0 pbuf 2624 0 973 0 0 2 2553152 0 malloc-1024 1024 809 1675 13349 0 16 2543616 0 mbuf 256 8789 706 1660903 0 254 2430720 0 malloc-1024 1024 0 1956 12125 0 16 2002944 0 BUF TRIE 144 184 13284 865 0 62 1939392 0 RADIX NODE 144 13097 228 421515 0 62 1918800 0 malloc-384 384 2575 1815 132977 0 30 1685760 0 UMA Slabs 0 112 14466 3 14466 0 126 1620528 0 malloc-384 384 2469 1671 30693 0 30 1589760 0 malloc-1024 1024 462 1090 44496 0 16 1589248 0 mbuf_cluster 2048 690 2 690 0 254 1417216 0 malloc-512 512 806 1674 13309 0 30 1269760 0 sctp_asoc 2288 146 374 8455 0 254 1189760 0 malloc-2048 2048 148 366 8467 0 8 1052672 0 sctp_ep 1280 149 451 17500 0 254 768000 0 FFS inode 1160 516 23 13731 0 8 625240 0 malloc-384 384 644 746 28812 0 30 533760 0 malloc-512 512 235 605 27910 0 30 430080 0 malloc-32768 32768 9 4 13221 0 1 425984 0 malloc-16384 16384 23 2 46 0 1 409600 0 sctp_raddr 736 146 382 8455 0 254 388608 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 VM OBJECT 264 1297 68 200938 0 30 360360 0 THREAD 1808 165 22 14174 0 8 338096 0 malloc-65536 65536 4 1 180 0 1 327680 0 malloc-1024 1024 263 33 14973 0 16 303104 0 VNODE 448 553 95 13770 0 30 290304 0 malloc-2048 2048 124 12 450 0 8 278528 0 malloc-16384 16384 10 5 33 0 1 245760 0 malloc-384 384 604 36 37377 0 30 245760 0 256 Bucket 2048 101 13 16312 0 8 233472 0 malloc-384 384 515 65 28929 0 30 222720 0 DEVCTL 1024 0 216 132 0 0 221184 0 malloc-4096 4096 12 39 3154 0 3 208896 0 malloc-65536 65536 3 0 3 0 1 196608 0 MAP ENTRY 96 1687 287 763337 0 126 189504 0 malloc-384 384 438 52 194984 0 30 188160 0 UMA Zones 768 242 2 242 0 16 187392 0 vmem btag 56 3253 47 3253 0 254 184800 0 mbuf_packet 256 91 599 20968 0 254 176640 0 ertt_txseginfo 40 0 4343 64476 0 254 173720 0 malloc-8192 8192 18 2 652 0 1 163840 0 tcp_bbr_map 128 0 1209 4466 0 126 154752 0 malloc-16384 16384 7 2 12 0 1 147456 0 malloc-16384 16384 6 3 268 0 1 147456 0 malloc-512 512 258 30 27943 0 30 147456 0 S VFS Cache 104 1029 336 14405 0 126 141960 0 FFS2 dinode 256 516 24 13731 0 62 138240 0 malloc-512 512 250 14 1783 0 30 135168 0 socket 944 52 88 21201 0 254 132160 0 VMSPACE 2544 40 11 14177 0 4 129744 0 ksiginfo 112 69 975 1224 0 126 116928 0 PROC 1328 66 18 14202 0 8 111552 0 malloc-1024 1024 99 1 105 0 16 102400 0 32 Bucket 256 286 104 24711 0 62 99840 0 malloc-32768 32768 2 1 17 0 1 98304 0 malloc-1024 1024 86 2 86 0 16 90112 0 filedesc0 1072 67 17 14203 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 21 0 16 83968 0 g_bio 408 0 190 6759 0 30 77520 0 malloc-2048 2048 29 5 33 0 8 69632 0 malloc-512 512 133 3 485 0 30 69632 0 16 Bucket 144 348 128 4632 0 62 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-32768 32768 2 0 122 0 1 65536 0 malloc-8192 8192 7 1 9 0 1 65536 0 malloc-1024 1024 57 7 773 0 16 65536 0 128 Bucket 1024 38 25 1240 0 16 64512 0 malloc-8192 8192 2 5 13427 0 1 57344 0 malloc-16384 16384 1 2 5 0 1 49152 0 malloc-2048 2048 7 17 515 0 8 49152 0 tcp_inpcb 488 4 92 948 0 254 46848 0 malloc-4096 4096 9 2 447 0 2 45056 0 malloc-8192 8192 2 3 52 0 1 40960 0 malloc-4096 4096 3 7 27 0 2 40960 0 pcpu-8 8 4712 408 5064 0 254 40960 0 malloc-384 384 64 36 827 0 30 38400 0 tcpcb 1080 4 31 948 0 254 37800 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 68107 0 16 36864 0 malloc-512 512 48 24 163 0 30 36864 0 sctp_stream_msg_out 112 129 195 1022 0 254 36288 0 pipe 744 23 22 790 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-4096 4096 6 2 23 0 2 32768 0 malloc-512 512 22 42 13669 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 64 Bucket 512 49 15 11990 0 30 32768 0 Files 80 245 155 44404 0 126 32000 0 sctp_chunk 152 11 197 515 0 254 31616 0 TURNSTILE 136 188 22 188 0 62 28560 0 KNOTE 160 28 147 236740 0 62 28000 0 ripcb 488 5 51 1104 0 254 27328 0 malloc-4096 4096 4 2 27 0 2 24576 0 malloc-4096 4096 2 4 31 0 2 24576 0 PWD 32 22 734 13304 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 82 218 3204 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 0 27 191 0 16 22464 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 4 Bucket 48 17 319 824 0 254 16128 0 2 Bucket 32 244 260 4298 0 254 16128 0 vtnet_tx_hdr 24 0 668 572042 0 254 16032 0 unpcb 256 20 40 1262 0 254 15360 0 tcp_rack_pcb 832 0 18 124 0 16 14976 0 malloc-4096 4096 3 0 3 0 2 12288 0 sctp_laddr 48 0 252 1092 0 254 12096 0 udp_inpcb 488 6 18 277 0 254 11712 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 44 0 2 8192 0 malloc-2048 2048 0 4 2081 0 8 8192 0 malloc-512 512 4 12 41 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 35 57 50 0 126 8096 0 rl_entry 40 49 153 49 0 254 8080 0 tcp_rack_map 112 0 72 52 0 126 8064 0 udpcb 32 7 245 346 0 254 8064 0 ertt 72 4 108 948 0 126 8064 0 AIO 208 0 38 22 0 62 7904 0 udplite_inpcb 488 1 15 69 0 254 7808 0 AIOCB 552 0 14 23 0 16 7728 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-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 sctp_readq 152 0 26 45 0 254 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 304 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 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 NCLNODE 584 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 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 128 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0