Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff83068595 stack pointer = 0x0:0xfffffe00517b85b0 frame pointer = 0x0:0xfffffe00517b8790 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 = 41551 (syz-executor.0) trap number = 9 panic: general protection fault cpuid = 1 time = 934 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00517b8280 vpanic() at vpanic+0x1cc/frame 0xfffffe00517b82e0 panic() at panic+0x43/frame 0xfffffe00517b8340 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00517b83c0 trap() at trap+0xf7/frame 0xfffffe00517b84e0 calltrap() at calltrap+0x8/frame 0xfffffe00517b84e0 --- trap 0x9, rip = 0xffffffff83068595, rsp = 0xfffffe00517b85b0, rbp = 0xfffffe00517b8790 --- sctp_lower_sosend() at sctp_lower_sosend+0x54c5/frame 0xfffffe00517b8790 sctp_sosend() at sctp_sosend+0x49b/frame 0xfffffe00517b88d0 sosend() at sosend+0xc6/frame 0xfffffe00517b8940 kern_sendit() at kern_sendit+0x33c/frame 0xfffffe00517b89f0 sendit() at sendit+0x23f/frame 0xfffffe00517b8a50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe00517b8ab0 ia32_syscall() at ia32_syscall+0x23a/frame 0xfffffe00517b8bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 41551 tid 142898 ] 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 0 rax 0x12 rcx 0xfffffe0095600000 rdx 0x3ffff rbx 0 rsp 0xfffffe00517b8260 rbp 0xfffffe00517b8280 rsi 0x40001 rdi 0xffffffff81132726 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00517b8150 r11 0x1ffaefff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff81981e00 r14 0xffffffff81a74fa7 r15 0xffffffff81a74fa7 rip 0xffffffff81129787 kdb_enter+0x67 rflags 0x200086 kernload+0x86 kdb_enter+0x67: movq $0,0x164017e(%rip) db> show proc Process 41551 (syz-executor.0) at 0xfffff8004996d000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffff8003ba87530 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffff80004bda530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0004228000 (map 0xfffffe0004228000) (map.pmap 0xfffffe00042280c0) (pmap 0xfffffe0004228120) threads: 2 135049 s syz-executor.0 142898 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 41551 783 783 0 T (threaded) syz-executor.0 135049 s syz-executor.0 142898 Run CPU 1 syz-executor.0 34341 1 795 0 S umtxn 0xfffff8003be7b700 syz-executor.2 34340 1 795 0 S uwait 0xfffff8003be7bd00 syz-executor.2 32205 1 796 0 S uwait 0xfffff8003bde6b00 syz-executor.3 32204 1 796 0 S uwait 0xfffff800493e3b00 syz-executor.3 31869 1 796 0 SV uwait 0xfffff8003b4c2700 syz-executor.3 31864 1 796 0 SV uwait 0xfffff8003bba1300 syz-executor.3 24210 1 783 0 S uwait 0xfffff800153d0700 syz-executor.0 24207 1 783 0 S uwait 0xfffff800493e3f00 syz-executor.0 6996 1 795 0 S uwait 0xfffff8003be7bb00 syz-executor.2 6993 1 795 0 S uwait 0xfffff8003b234900 syz-executor.2 6987 1 795 0 S uwait 0xfffff800153d0500 syz-executor.2 6986 1 795 0 S uwait 0xfffff8003b237f00 syz-executor.2 6445 1 795 0 S uwait 0xfffff8003be7b900 syz-executor.2 6438 1 795 0 S uwait 0xfffff8003b234f00 syz-executor.2 6203 6196 784 0 SV uwait 0xfffff8003bde6f00 syz-executor.1 6196 1 784 0 DV ppwait 0xfffff80034326f40 syz-executor.1 6175 6172 784 0 SV uwait 0xfffff8003b237b00 syz-executor.1 6172 1 784 0 DV ppwait 0xfffff8004996df40 syz-executor.1 5971 0 0 0 DL aiordy 0xfffff800343f8530 [aiod4] 5970 0 0 0 DL aiordy 0xfffff8003478d000 [aiod3] 5969 0 0 0 DL aiordy 0xfffff8003bdf3a60 [aiod2] 5968 0 0 0 DL aiordy 0xfffff8003ba87a60 [aiod1] 5640 5634 5640 0 Ss select 0xfffff8004934bd40 dhclient 5637 1 5637 0 Ss select 0xfffff800493542c0 dhclient 5634 5627 436 65 S select 0xfffff800343568c0 dhclient 5627 436 436 0 S wait 0xfffff8003b3d5530 sh 5614 1 5614 65 Ss select 0xfffff8003b5c5140 dhclient 1447 1 1447 0 Ss select 0xfffff800343eaec0 dhclient 1440 1 1440 0 Ss select 0xfffff80034356440 dhclient 796 780 796 0 Ss piperd 0xfffff80015dfd2e8 syz-executor.3 795 780 795 0 Ss piperd 0xfffff8003bd2e5d0 syz-executor.2 784 780 784 0 Ss piperd 0xfffff8003ba862e8 syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff8273d0a0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100120 S uwait 0xfffff8003b4c2b00 syz-fuzzer 100121 S uwait 0xfffff8003b4c2d00 syz-fuzzer 100122 S uwait 0xfffff8003b4c2f00 syz-fuzzer 100123 S uwait 0xfffff80015cca100 syz-fuzzer 100124 S uwait 0xfffff8003b237500 syz-fuzzer 100125 S kqread 0xfffff80015f4ab00 syz-fuzzer 100126 S uwait 0xfffff80015f4ad00 syz-fuzzer 100128 S uwait 0xfffff8003b237900 syz-fuzzer 107692 S uwait 0xfffff800153d0900 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8003b3d50b0 csh 776 694 776 0 Ss select 0xfffff8003b5aba40 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154a5cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b2a4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b2acb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015b2e4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015b2ecb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015b314b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015b31cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015ab94b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015ab9cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a1 cron 694 1 694 0 Ss select 0xfffff80015e98a40 sshd 507 1 507 0 Ss select 0xfffff800154caa40 syslogd 436 1 436 0 Ss wait 0xfffff80015eb1530 devd 435 1 435 65 Ss select 0xfffff8003b2485c0 dhclient 350 1 350 0 Ss select 0xfffff80015e98140 dhclient 347 1 347 0 Ss select 0xfffff80015e988c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015ccc530 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282c450 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282b520 [bufdaemon] 100088 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100099 D sdflush 0xfffff80015e0cce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828477f8 [dom0] 100086 D launds 0xffffffff82847804 [laundry: dom0] 100087 D umarcl 0xffffffff815c5090 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff830cc8b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e63410 [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 0xfffff80004d8a488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d53d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d53d30 [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 - 0xfffff80004c69100 [thr_0] 100029 D - 0xfffff80004c69180 [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 Run CPU 0 [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bda530 [init] 10 0 0 0 DL audit_w 0xffffffff828451f0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ce70 [swapper] 100005 D - 0xfffff8000443b500 [if_io_tqg_0] 100006 D - 0xfffff8000443b100 [if_io_tqg_1] 100007 D - 0xfffff80004c78d00 [if_config_tqg_0] 100008 D - 0xfffff80004c78900 [softirq_0] 100009 D - 0xfffff80004c78500 [softirq_1] 100010 D - 0xfffff80004c78100 [aiod_kick taskq] 100012 D - 0xfffff80004c75900 [kqueue_ctx taskq] 100013 D - 0xfffff80004c75500 [pci_hp taskq] 100015 D - 0xfffff80004c6ed00 [inm_free taskq] 100017 D - 0xfffff80004c6e500 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c6e100 [thread taskq] 100019 D - 0xfffff80004c69d00 [in6m_free taskq] 100020 D - 0xfffff80004c69900 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c69900 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c69900 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c69900 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c69500 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c69500 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c69500 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c69500 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cd3d00 [firmware taskq] 100038 D - 0xfffff80004cd3900 [crypto_0] 100039 D - 0xfffff80004cd3900 [crypto_1] 100055 D - 0xfffff800153ecd00 [vtnet0 rxq 0] 100056 D - 0xfffff800153ec900 [vtnet0 txq 0] 100057 D - 0xfffff800153ec500 [vtnet0 rxq 1] 100058 D - 0xfffff800153ec100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015463700 [virtio_balloon] 100064 D - 0xfffff80015469900 [mca taskq] 100069 D - 0xffffffff81e217c1 [deadlkres] 100074 D - 0xfffff80015a44100 [acpi_task_0] 100075 D - 0xfffff80015a44100 [acpi_task_1] 100076 D - 0xfffff80015a44100 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] db> show all locks Process 41551 (syz-executor.0) thread 0xfffffe009dd57020 (142898) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00951401c0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13125 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 pcb 676 3514K 86965 tcp_hpts 5 3219K 5 kobj 326 2608K 486 vtbuf 24 2064K 46 newblk 9 1036K 41183 vfscache 3 1035K 3 inodedep 445 964K 40730 filedesc 48 761K 81249 subproc 173 705K 41655 acpica 1674 649K 54806 sctp_stro 316 646K 17670 sctp_atcl 639 639K 57130 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 986 377K 3469 sctp_atky 965 363K 76511 linker 348 270K 441 sctp_athm 639 240K 59213 sctp_map 632 237K 33286 dirrem 435 218K 40649 DEVFS1 107 214K 124 BPF 30 203K 69 kdtrace 251 203K 84467 module 510 192K 510 vnet_data 1 176K 1 umtx 396 174K 396 tidhash 3 164K 3 freefile 436 164K 40638 pagedep 9 140K 40614 tfo_ccache 1 136K 1 sem 4 120K 4 vmem 3 104K 6 UMA 270 102K 270 sctp_timw 197 99K 197 audit_evclass 236 89K 294 routetbl 155 85K 459 temp 36 81K 13301 mtx_pool 2 80K 2 syncache 1 76K 1 msg 4 68K 4 ifaddr 69 65K 71 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 lltable 47 41K 90 KTRACE 100 38K 100 kqueue 79 38K 41615 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 7 in6_multi 71 31K 71 pf_ifnet 67 31K 129 pf_rule 77 29K 77 pwddesc 77 29K 41566 DEVFSP 76 29K 793 GEOM 60 29K 489 kbdmux 6 28K 6 cred 27 27K 354 ifnet 7 25K 7 kcovinfo 64 24K 68 plimit 22 22K 469 CAM queue 5 21K 1528 pfs_nodes 20 20K 20 proc-args 47 18K 641 UART 12 18K 12 bmsafemap 2 17K 40713 ksem 1 16K 59 pf_table 4 16K 6 rpc 2 16K 2 shmfd 1 16K 70 pfs_vncache 1 16K 1 selfd 38 15K 549465 ufs_dirhash 24 14K 24 session 28 14K 54 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 51 lockf 24 9K 49 uidinfo 3 9K 15 inpcbpolicy 22 9K 16285 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 mount 16 7K 108 osd 17 7K 11774 fpukern_ctx 3 6K 3 terminal 11 6K 11 sctp_ifa 14 6K 15 ip6ndp 12 6K 15 select 13 5K 52 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 ipsec 3 3K 3 mkdir 8 3K 81196 in_multi 6 3K 8 tcp_fsb 7 3K 3236 nexusdev 7 3K 7 feeder 7 3K 7 freework 5 3K 40597 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 40596 vnodemarker 2 2K 98 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 crypto 4 2K 13 newdirblk 4 2K 40598 diradd 4 2K 40686 pfil 4 2K 4 CAM path 4 2K 1034 soname 4 2K 60358 procdesc 3 2K 14 tcpfunc 3 2K 3 loginclass 3 2K 6 filecaps 3 2K 105 sctp_stri 1 1K 3960 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 729 entropy 2 1K 42 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 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 vegas data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 26391 sctp_iter 0 0K 582 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 572 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 5 mqdata 0 0K 0 chd data 0 0K 0 dctcp data 0 0K 5 tcp_do 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 htcp data 0 0K 0 cdg data 0 0K 0 cubic data 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 34268 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 46 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 133 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 40943 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 1720 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 3017 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 4 lio 0 0K 8 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 108 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 iov 0 0K 47266 ioctlops 0 0K 366 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 675 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 26 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 11125 1538 1468045 0 254 51867648 0 malloc-8192 8192 324 1791 38513 0 1 17326080 0 malloc-384 384 36125 3605 72341 0 30 15256320 0 sctp_asoc 2288 316 1799 16643 0 254 4839120 0 malloc-384 384 2677 8983 746653 0 30 4477440 0 malloc-1024 1024 645 3591 63416 0 16 4337664 0 malloc-2048 2048 317 1799 17825 0 8 4333568 0 malloc-1024 1024 4170 10 4206 0 16 4280320 0 mbuf 256 11897 4438 4191349 0 254 4181760 0 tcp_log 416 0 9819 123852 0 254 4084704 0 malloc-1024 1024 523 2845 41337 0 16 3448832 0 malloc-1024 1024 134 3182 35782 0 16 3395584 0 mbuf_cluster 2048 1515 1 1515 0 254 3104768 0 sctp_ep 1280 322 1817 38507 0 254 2737920 0 malloc-8192 8192 328 2 1099 0 1 2703360 0 pbuf 2624 0 989 0 0 2 2595136 0 UMA Slabs 0 112 22632 9 22632 0 126 2535792 0 malloc-1024 1024 513 1783 81602 0 16 2351104 0 BUF TRIE 144 190 13278 1323 0 62 1939392 0 RADIX NODE 144 12804 213 980572 0 62 1874448 0 malloc-512 512 581 2843 41250 0 30 1753088 0 sctp_raddr 736 316 1807 16912 0 254 1562528 0 malloc-384 384 977 2843 188924 0 30 1466880 0 malloc-32768 32768 25 7 40625 0 1 1048576 0 malloc-8192 8192 78 7 41559 0 1 696320 0 malloc-384 384 1783 7 53896 0 30 687360 0 FFS inode 1160 522 45 41161 0 9 657720 0 256 Bucket 2048 217 21 28628 0 8 487424 0 sctp_chunk 152 66 2820 57828 0 254 438672 0 VM OBJECT 264 1406 94 583861 0 30 396000 0 mbuf_packet 256 206 1309 93904 0 254 387840 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 THREAD 1808 173 25 42907 0 8 357984 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-16384 16384 16 4 21 0 1 327680 0 vmem btag 56 5417 115 5417 0 254 309792 0 malloc-512 512 31 553 45887 0 30 299008 0 tcp_bbr_map 128 3 2260 42625 0 126 289664 0 VNODE 448 560 79 41201 0 30 286272 0 sctp_laddr 48 1068 4728 15153 0 254 278208 0 malloc-384 384 624 96 16987 0 30 276480 0 tcp_inpcb 488 13 539 11762 0 254 269376 0 malloc-16384 16384 5 11 1082 0 1 262144 0 malloc-2048 2048 125 3 148 0 8 262144 0 MAP ENTRY 96 2135 427 2235734 0 126 245952 0 ertt_txseginfo 40 1 5857 187495 0 254 234320 0 DEVCTL 1024 8 208 132 0 0 221184 0 socket 944 50 182 56230 0 254 219008 0 malloc-8192 8192 23 3 37 0 1 212992 0 32 Bucket 256 705 120 31994 0 62 211200 0 malloc-384 384 460 70 173850 0 30 203520 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-16384 16384 11 1 247 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-4096 4096 11 33 3984 0 3 180224 0 tcpcb 1080 13 134 11762 0 254 158760 0 VMSPACE 2544 47 13 41532 0 4 152640 0 S VFS Cache 104 1038 366 42198 0 126 146016 0 FFS2 dinode 256 522 33 41160 0 62 142080 0 malloc-384 384 306 64 43638 0 30 142080 0 malloc-512 512 216 48 40873 0 30 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 176 0 1 131072 0 PROC 1328 76 20 41558 0 8 127488 0 malloc-512 512 195 45 84676 0 30 122880 0 16 Bucket 144 768 72 10818 0 62 120960 0 malloc-512 512 216 16 3839 0 30 118784 0 ksiginfo 112 81 963 3180 0 126 116928 0 malloc-1024 1024 109 3 115 0 16 114688 0 filedesc0 1072 77 21 41566 0 8 105056 0 sctp_stream_msg_out 112 348 588 6736 0 254 104832 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-16384 16384 2 4 123 0 1 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 128 Bucket 1024 51 36 3439 0 16 89088 0 g_bio 408 0 180 9533 0 30 73440 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-32768 32768 1 1 16 0 1 65536 0 malloc-16384 16384 2 2 7 0 1 65536 0 malloc-4096 4096 13 3 186 0 2 65536 0 malloc-512 512 112 16 41055 0 30 65536 0 malloc-384 384 94 76 65529 0 30 65280 0 malloc-2048 2048 10 20 518 0 8 61440 0 malloc-8192 8192 2 5 40954 0 1 57344 0 malloc-4096 4096 7 6 31 0 2 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 3 3 11 0 1 49152 0 64 Bucket 512 51 45 25606 0 30 49152 0 ripcb 488 3 85 1999 0 254 42944 0 clpbuf 2624 0 16 20 0 16 41984 0 malloc-2048 2048 16 4 26 0 8 40960 0 malloc-512 512 25 55 1497 0 30 40960 0 pcpu-8 8 4757 363 6034 0 254 40960 0 tcp_rack_pcb 832 7 38 3236 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 179335 0 16 36864 0 malloc-2048 2048 2 16 948 0 8 36864 0 2 Bucket 32 977 157 11882 0 254 36288 0 Files 80 219 231 109964 0 126 36000 0 pipe 744 21 24 622 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-4096 4096 6 2 17 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 199 32 199 0 62 31416 0 tcp_bbr_pcb 832 1 35 6844 0 16 29952 0 malloc-512 512 34 22 234 0 30 28672 0 4 Bucket 48 16 572 1301 0 254 28224 0 KNOTE 160 28 147 444624 0 62 28000 0 8 Bucket 80 264 86 6944 0 126 28000 0 malloc-8192 8192 0 3 15 0 1 24576 0 malloc-8192 8192 1 2 37 0 1 24576 0 malloc-4096 4096 1 5 12 0 2 24576 0 PWD 32 25 731 40695 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 udplite_inpcb 488 0 48 2182 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 3 2 64 0 2 20480 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 2 2 228 0 2 16384 0 ertt 72 13 211 11762 0 126 16128 0 vtnet_tx_hdr 24 0 668 604344 0 254 16032 0 sctp_readq 152 0 104 1347 0 254 15808 0 malloc-2048 2048 3 3 163 0 8 12288 0 malloc-2048 2048 2 4 6 0 8 12288 0 tcp_rack_map 112 15 93 3576 0 126 12096 0 AIO 208 0 57 1092 0 62 11856 0 udp_inpcb 488 6 18 342 0 254 11712 0 kenv 258 15 30 1036 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 unpcb 256 14 31 1408 0 254 11520 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 44 0 16 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 28 64 56 0 126 8096 0 rl_entry 40 56 146 56 0 254 8080 0 udpcb 32 6 246 2524 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 cryptop 280 0 28 2 0 30 7840 0 AIOCB 552 0 14 2629 0 16 7728 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 15 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 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 itimer 352 0 11 2 0 30 3872 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 AIOLIO 272 0 14 4 0 30 3808 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 domainset 40 0 63 6 0 254 2520 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 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 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 TMPFS node 224 0 0 0 0 62 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 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 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-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-1024 1024 0 0 0 0 16 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