panic: hold_tcblock is false cpuid = 0 time = 1645350112 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe008ff7a050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe008ff7a1b0 vpanic() at vpanic+0x2b8/frame 0xfffffe008ff7a290 panic() at panic+0xb5/frame 0xfffffe008ff7a350 sctp_lower_sosend() at sctp_lower_sosend+0x5976/frame 0xfffffe008ff7a740 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe008ff7a9e0 sosend() at sosend+0xfc/frame 0xfffffe008ff7aa50 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe008ff7abc0 sendit() at sendit+0x2b0/frame 0xfffffe008ff7ac10 sys_sendto() at sys_sendto+0x182/frame 0xfffffe008ff7ad30 ia32_syscall() at ia32_syscall+0x419/frame 0xfffffe008ff7af30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 3475 tid 103463 ] Stopped at kdb_enter+0x6b: movq $0,0x2708c3a(%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 0x6c9c6e3a48142985 rdx 0x3ffff rbx 0 rsp 0xfffffe008ff7a190 rbp 0xfffffe008ff7a1b0 rsi 0x40001 rdi 0xffffffff817721da vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe0099e9f6f0 r12 0xfffffe0099e9f1e0 r13 0xfffffe008ff7a201 r14 0xffffffff82ba1cc0 .str.18 r15 0xffffffff82ba1cc0 .str.18 rip 0xffffffff8176575b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x2708c3a(%rip) db> show proc Process 3475 (syz-executor.2) at 0xfffffe009ab42000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe009282fa90 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe0053dda000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009a8353f0 (map 0xfffffe009a8353f0) (map.pmap 0xfffffe009a8354b0) (pmap 0xfffffe009a835518) threads: 2 103300 RunQ syz-executor.2 103463 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 3483 778 778 0 RE CPU 1 syz-executor.1 3475 783 783 0 R (threaded) syz-executor.2 103300 RunQ syz-executor.2 103463 Run CPU 0 syz-executor.2 2766 2759 2766 0 Ss select 0xfffffe0057879f40 dhclient 2763 1 2763 0 Ss select 0xfffffe009ab8af40 dhclient 2759 2745 430 65 S select 0xfffffe009b0033c0 dhclient 2745 430 430 0 S wait 0xfffffe0092d72548 sh 2736 1 2736 65 Ss select 0xfffffe009b003540 dhclient 2379 1 794 0 S uwait 0xfffffe0057877580 syz-executor.3 1819 1 1819 0 Ss select 0xfffffe009ab8b1c0 dhclient 1814 1 1814 0 Ss select 0xfffffe00574469c0 dhclient 1762 1 1762 65 Ss select 0xfffffe009ab8b340 dhclient 1536 0 0 0 DL - 0xffffffff83f5b740 [soaiod4] 1535 0 0 0 DL - 0xffffffff83f5b740 [soaiod3] 1534 0 0 0 DL - 0xffffffff83f5b740 [soaiod2] 1533 0 0 0 DL - 0xffffffff83f5b740 [soaiod1] 1100 1 783 0 S uwait 0xfffffe009263a800 syz-executor.2 1091 1 783 0 S uwait 0xfffffe0057876c80 syz-executor.2 1078 1 783 0 S uwait 0xfffffe0057446000 syz-executor.2 1073 1 778 0 S uwait 0xfffffe0057876380 syz-executor.1 1071 1 777 0 S uwait 0xfffffe0057876980 syz-executor.0 1069 1 794 0 S uwait 0xfffffe009263ce80 syz-executor.3 1068 1 783 0 S uwait 0xfffffe0057443700 syz-executor.2 1065 1 778 0 S umtxn 0xfffffe009263c680 syz-executor.1 1063 1 777 0 S uwait 0xfffffe0057876580 syz-executor.0 1061 1 794 0 S uwait 0xfffffe0057443600 syz-executor.3 1060 1 783 0 S umtxn 0xfffffe009263c780 syz-executor.2 1057 1 778 0 S umtxn 0xfffffe0057877880 syz-executor.1 1055 1 777 0 S uwait 0xfffffe0057876780 syz-executor.0 1054 1 794 0 S uwait 0xfffffe009263aa00 syz-executor.3 1053 1 783 0 S uwait 0xfffffe009263c280 syz-executor.2 1040 1 783 0 S uwait 0xfffffe0057876b80 syz-executor.2 1002 0 0 0 DL aiordy 0xfffffe009985e000 [aiod4] 1001 0 0 0 DL aiordy 0xfffffe0092d72000 [aiod3] 1000 0 0 0 DL aiordy 0xfffffe0092d71548 [aiod2] 999 0 0 0 DL aiordy 0xfffffe009985da90 [aiod1] 815 1 815 0 Ss select 0xfffffe009263b9c0 dhclient 805 1 805 0 Ss select 0xfffffe009263c040 dhclient 794 774 794 0 Rs syz-executor.3 783 774 783 0 Ss nanslp 0xffffffff83e3ba81 syz-executor.2 778 774 778 0 Rs syz-executor.1 777 774 777 0 Ss piperd 0xfffffe0058b465d0 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100101 S kqread 0xfffffe0058df7b00 syz-fuzzer 100118 S uwait 0xfffffe0057878580 syz-fuzzer 100119 S uwait 0xfffffe0057878680 syz-fuzzer 100120 S uwait 0xfffffe0057878780 syz-fuzzer 100121 S uwait 0xfffffe009263ca80 syz-fuzzer 100122 S uwait 0xfffffe009263cb80 syz-fuzzer 100123 S uwait 0xfffffe009263cc80 syz-fuzzer 100124 S uwait 0xfffffe009263cd80 syz-fuzzer 100457 S uwait 0xfffffe009263a900 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe009006e0b0 csh 770 688 770 0 Ss select 0xfffffe009263c0c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0057466cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0057a5e4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574654b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00574658b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0057a5e8b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0057a5ecb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0057465cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0057a5f0b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0057a5f4b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e3ba80 cron 688 1 688 0 Ss select 0xfffffe009263cf40 sshd 501 1 501 0 Ss select 0xfffffe00578779c0 syslogd 430 1 430 0 Ss wait 0xfffffe0058c1a548 devd 429 1 429 65 Ss select 0xfffffe009263d0c0 dhclient 344 1 344 0 Ss select 0xfffffe009263d2c0 dhclient 341 1 341 0 Ss select 0xfffffe009263d440 dhclient 17 0 0 0 DL syncer 0xffffffff83f61260 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0056f7ba90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f5f860 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100096 D sdflush 0xfffffe00574644e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f932c0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f87178 [dom0] 100081 D launds 0xffffffff83f87184 [laundry: dom0] 100082 D umarcl 0xffffffff81e9b4a0 [uma] 7 0 0 0 DL - 0xffffffff83bf7a08 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff845de530 [pf purge] 5 0 0 0 DL waiting 0xffffffff84ac3560 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83a99940 [doneq0] 100046 D - 0xffffffff83a998c0 [async] 100077 D - 0xffffffff83a99740 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053f88c88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f829a0 [crypto] 100042 D crypto_ 0xfffffe0053c8ad30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c8ad80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e111c0 [g_event] 100037 D - 0xffffffff83e111e0 [g_up] 100038 D - 0xffffffff83e11200 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100029 I [swi1: netisr 0] 100032 I [swi3: busdma] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053dda000 [init] 10 0 0 0 DL audit_w 0xffffffff83f834a0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e11c00 [swapper] 100005 D - 0xfffffe0053e01000 [if_config_tqg_0] 100006 D - 0xfffffe0053e00e00 [softirq_0] 100007 D - 0xfffffe0053e00d00 [softirq_1] 100008 D - 0xfffffe0053e00c00 [if_io_tqg_0] 100009 D - 0xfffffe0053e00b00 [if_io_tqg_1] 100012 D - 0xfffffe0007972200 [aiod_kick taskq] 100013 D - 0xfffffe0007972000 [inm_free taskq] 100014 D - 0xfffffe0007971d00 [linuxkpi_irq_wq] 100015 D - 0xfffffe0007971b00 [in6m_free taskq] 100016 D - 0xfffffe0007971900 [deferred_unmount ta] 100017 D - 0xfffffe0007971700 [thread taskq] 100019 D - 0xfffffe0007971300 [kqueue_ctx taskq] 100020 D - 0xfffffe0007971100 [pci_hp taskq] 100021 D - 0xfffffe0007970e00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007970e00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007970e00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007970e00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007970900 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007970900 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007970900 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007970900 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053ed0200 [firmware taskq] 100039 D - 0xfffffe0053ecfc00 [crypto_0] 100040 D - 0xfffffe0053ecfc00 [crypto_1] 100056 D - 0xfffffe0053eced00 [vtnet0 rxq 0] 100057 D - 0xfffffe0053ecec00 [vtnet0 txq 0] 100058 D - 0xfffffe0053eceb00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053ecea00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0053fde400 [virtio_balloon] 100067 D - 0xffffffff82ba77a1 [deadlkres] 100071 D - 0xfffffe005787d100 [acpi_task_0] 100072 D - 0xfffffe005787d100 [acpi_task_1] 100073 D - 0xfffffe005787d100 [acpi_task_2] 100074 D - 0xfffffe0007973200 [mca taskq] 100076 D - 0xfffffe0053ecf500 [CAM taskq] 3482 794 794 0 Z syz-executor.3 db> show all locks Process 3483 (syz-executor.1) thread 0xfffffe0057457e40 (103395) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe0007789900) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:8393 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009af9d518) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:8305 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4245 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 kobj 326 1304K 487 newblk 87 1046K 9759 vfscache 3 1025K 3 pcb 430 996K 6276 linker 380 572K 413 inodedep 121 557K 3152 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 sctp_stro 204 488K 1436 intr 4 472K 4 filedesc 46 361K 5251 subproc 177 353K 3584 vmem 3 274K 6 acpica 1674 184K 56396 vnet_data 1 168K 1 sctp_atcl 412 155K 4711 tidhash 3 141K 3 pagedep 12 131K 2679 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 bus 988 81K 3441 mtx_pool 2 72K 2 BPF 38 71K 44 syncache 1 68K 1 acpitask 1 64K 1 module 512 64K 512 ddb_capture 1 64K 1 umtx 418 53K 418 kdtrace 254 49K 6956 temp 35 35K 2658 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 dirrem 121 31K 2900 msg 4 30K 4 sctp_atky 616 26K 6542 gtaskqueue 18 26K 18 routetbl 152 23K 1443 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 69 20K 71 lltable 53 17K 171 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 freework 61 16K 5457 sctp_timw 60 15K 60 bus-sc 34 15K 1651 freefile 106 14K 2846 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 pf_table 6 12K 258 kenv 95 12K 95 eventhandler 133 12K 133 rman 88 11K 429 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 3130 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 56 rpc 2 8K 2 shmfd 1 8K 39 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 kqueue 81 8K 3498 taskqueue 63 7K 63 cred 26 7K 232 sctp_athm 412 7K 4918 sctp_map 408 7K 2826 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 23 6K 398 pf_ifnet 17 6K 245 pwddesc 77 5K 3514 ufs_dirhash 24 5K 24 UMA 272 5K 272 DEVFSP 66 5K 370 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 session 31 4K 42 proc-args 103 4K 4675 acpisem 28 4K 28 hhook 15 4K 17 kcovinfo 52 4K 52 freeblks 12 3K 2984 lockf 28 3K 74 selfd 45 3K 68037 terminal 11 3K 11 uidinfo 4 3K 13 sctp_stri 4 2K 404 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 102 ip6ndp 12 2K 13 Unitno 30 2K 63 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 mkdir 9 2K 5234 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 indirdep 4 1K 3706 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 134 NFSD session 1 1K 1 diradd 7 1K 2938 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 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 newdirblk 5 1K 2617 crypto 4 1K 60 encap_export_host 12 1K 12 pfil 4 1K 4 procdesc 4 1K 12 cdev 2 1K 2 inpcbpolicy 15 1K 1081 osd 9 1K 744 pf_rule 3 1K 97 chacha20random 1 1K 1 CC Mem 5 1K 798 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 sigio 4 1K 9 feeder 7 1K 7 tcpfunc 3 1K 3 ip_msource 3 1K 9 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 401 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 6895 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 40 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 4 1K 86 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 mqdata 0 0K 0 filemon 0 0K 72 sctp_mcore 0 0K 0 sctp_socko 0 0K 2365 sctp_iter 0 0K 18 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 7 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 14 tcp_do 0 0K 0 tcp_fsb 0 0K 271 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 xen_intr 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 DEVFS4 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS2 0 0K 0 xenbus 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 vm_fictitious 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 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 UMAHash 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 2524 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 64 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 2 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 ktls_ocf 0 0K 0 agp 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 95 ip6_msource 0 0K 0 ip6_moptions 0 0K 1 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 LRO 0 0K 0 ip_moptions 0 0K 6 in_mfilter 0 0K 16 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 nvme_da 0 0K 0 statfs 0 0K 2800 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 104 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 523 PUC 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 34 acl 0 0K 0 ppbusdev 0 0K 0 mbuf_tag 0 0K 197 ktls 0 0K 0 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 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 16564 ioctlops 0 0K 315 eventfd 0 0K 1 Witness 0 0K 0 stack 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sbuf 0 0K 288 mfibuf 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_sectors 0 0K 0 SWAP 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 sysctltmp 0 0K 754 sysctl 0 0K 3 LED 0 0K 0 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 ix 0 0K 0 cache 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8779 3667 1449851 0 254 50978816 0 tcp_log 416 0 15246 204269 0 254 6342336 0 mbuf 256 10541 4702 2706515 0 254 3902208 0 RADIX NODE 144 14892 391 127412 0 62 2200752 0 pbuf 2624 0 794 0 0 2 2083456 0 BUF TRIE 144 260 11528 7833 0 62 1697472 0 malloc-384 384 4117 53 4480 0 30 1601280 0 UMA Slabs 0 112 14146 32 14146 0 126 1587936 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11689 184 11864 0 126 1519744 0 malloc-4096 4096 326 2 511 0 2 1343488 0 vmem btag 56 23539 116 23539 0 254 1324680 0 sctp_asoc 2288 204 306 1413 0 254 1166880 0 tcp_bbr_map 128 0 7316 61900 0 126 936448 0 256 Bucket 2048 331 15 7176 0 8 708608 0 FFS inode 1160 549 32 3395 0 8 673960 0 ertt_txseginfo 40 2 15552 375528 0 254 622160 0 VM OBJECT 264 2229 111 65413 0 30 617760 0 sctp_ep 1208 204 306 3096 0 254 616080 0 tcpcb 1104 5 506 733 0 254 564144 0 malloc-16384 16384 27 7 2803 0 1 557056 0 socket 960 37 471 5466 0 254 487680 0 malloc-2048 2048 207 17 3813 0 8 458752 0 lkpicurr 168 2 2350 2 0 62 395136 0 malloc-65536 65536 4 2 294 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 sctp_raddr 736 219 298 1537 0 254 380512 0 THREAD 1808 174 35 3471 0 8 377872 0 malloc-4096 4096 79 5 3486 0 2 344064 0 MAP ENTRY 96 2973 303 185101 0 126 314496 0 VNODE 448 588 105 3436 0 30 310464 0 malloc-64 64 3871 224 4183 0 254 262080 0 malloc-16 16 14613 137 14730 0 254 236000 0 malloc-32768 32768 0 7 3485 0 1 229376 0 malloc-1024 1024 201 23 1398 0 16 229376 0 DEVCTL 1024 12 208 153 0 0 225280 0 malloc-256 256 387 483 10389 0 62 222720 0 malloc-384 384 147 393 3703 0 30 207360 0 malloc-256 256 340 470 8950 0 62 207360 0 malloc-65536 65536 1 2 69 0 1 196608 0 mbuf_packet 256 211 551 13049 0 254 195072 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 176 49 9235 0 16 187200 0 malloc-32 32 5390 280 5631 0 254 181440 0 malloc-128 128 1225 170 26413 0 126 178560 0 FFS2 dinode 256 549 141 3395 0 62 176640 0 malloc-384 384 412 38 4742 0 30 172800 0 VMSPACE 2552 53 13 3465 0 4 168432 0 128 Bucket 1024 120 43 1087 0 16 166912 0 malloc-64 64 242 2341 68258 0 254 165312 0 malloc-1024 1024 125 19 1481 0 16 147456 0 malloc-128 128 929 218 2395 0 126 146816 0 S VFS Cache 104 1016 388 3943 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 17 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 unpcb 256 17 493 1253 0 254 130560 0 PROC 1352 78 18 3483 0 8 129792 0 sctp_chunk 152 527 253 2782 0 254 118560 0 ksiginfo 112 86 958 5896 0 126 116928 0 malloc-8192 8192 6 7 212 0 1 106496 0 filedesc0 1072 77 21 3514 0 8 105056 0 malloc-128 128 519 256 4055 0 126 99200 0 malloc-128 128 203 572 13731 0 126 99200 0 malloc-4096 4096 18 6 660 0 2 98304 0 UMA Kegs 384 230 3 230 0 30 89472 0 64 Bucket 512 99 69 5944 0 30 86016 0 malloc-256 256 212 103 3109 0 62 80640 0 sctp_readq 152 0 520 174 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-4096 4096 18 0 18 0 2 73728 0 g_bio 408 0 180 60137 0 30 73440 0 malloc-384 384 127 53 252 0 30 69120 0 malloc-64 64 729 342 5072 0 254 68544 0 malloc-64 64 525 546 2360 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-2048 2048 4 28 535 0 8 65536 0 malloc-256 256 134 121 6289 0 62 65280 0 malloc-256 256 74 181 7593 0 62 65280 0 32 Bucket 256 103 152 5798 0 62 65280 0 sctp_stream_msg_out 112 67 473 526 0 254 60480 0 tcp_inpcb 424 5 121 733 0 30 53424 0 udp_inpcb 424 6 120 269 0 30 53424 0 malloc-64 64 379 440 7737 0 254 52416 0 malloc-256 256 41 154 3319 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 26016 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 10 14 350 0 8 49152 0 malloc-2048 2048 8 16 260 0 8 49152 0 malloc-2048 2048 11 13 13 0 8 49152 0 malloc-1024 1024 15 33 523 0 16 49152 0 pcpu-64 64 494 274 494 0 254 49152 0 pcpu-8 8 4831 1313 10741 0 254 49152 0 tcp_rack_pcb 896 0 54 271 0 16 48384 0 malloc-384 384 94 26 96 0 30 46080 0 da_ccb 544 0 84 15145 0 17 45696 0 tcp_bbr_pcb 832 0 54 305 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 TURNSTILE 136 210 105 210 0 62 42840 0 clpbuf 2624 0 16 31 0 16 41984 0 malloc-8192 8192 1 4 5 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 pipe 744 22 28 363 0 16 37200 0 PWD 32 35 1099 2687 0 254 36288 0 malloc-64 64 208 359 16908 0 254 36288 0 malloc-64 64 4 563 21 0 254 36288 0 malloc-64 64 6 561 17 0 254 36288 0 malloc-32 32 670 464 7933 0 254 36288 0 malloc-128 128 81 198 445 0 126 35712 0 malloc-128 128 2 277 144 0 126 35712 0 malloc-128 128 21 258 317 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 52 83 284 0 62 34560 0 malloc-256 256 19 116 1019 0 62 34560 0 SLEEPQUEUE 88 210 174 210 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 3 5 2806 0 2 32768 0 malloc-4096 4096 7 1 7 0 2 32768 0 malloc-2048 2048 3 13 185 0 8 32768 0 malloc-2048 2048 3 13 3 0 8 32768 0 malloc-2048 2048 1 15 10 0 8 32768 0 malloc-1024 1024 4 28 45 0 16 32768 0 malloc-1024 1024 19 13 39 0 16 32768 0 malloc-1024 1024 8 24 18 0 16 32768 0 malloc-1024 1024 1 31 26 0 16 32768 0 malloc-1024 1024 0 32 23 0 16 32768 0 malloc-512 512 4 60 404 0 30 32768 0 malloc-512 512 4 60 189 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 malloc-512 512 4 60 136 0 30 32768 0 malloc-512 512 8 56 15 0 30 32768 0 KNOTE 160 28 172 63838 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 239 161 15397 0 126 32000 0 8 Bucket 80 50 350 1282 0 126 32000 0 tcp_rack_map 120 0 264 687 0 126 31680 0 cpuset 104 7 272 39 0 126 29016 0 sctp_laddr 48 88 500 1105 0 254 28224 0 tcp_inpcb ports 32 3 879 516 0 254 28224 0 malloc-32 32 289 593 3869 0 254 28224 0 16 Bucket 144 77 119 585 0 62 28224 0 4 Bucket 48 6 582 102 0 254 28224 0 2 Bucket 32 65 817 1111 0 254 28224 0 AIO 208 0 133 43 0 62 27664 0 ripcb 424 4 59 46 0 30 26712 0 udplite_inpcb 424 0 63 33 0 30 26712 0 malloc-8192 8192 2 1 4 0 1 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 31 245 42 0 126 24288 0 rl_entry 40 86 520 86 0 254 24240 0 malloc-16 16 965 535 8700 0 254 24000 0 malloc-384 384 30 30 30 0 30 23040 0 domainset 40 0 567 24 0 254 22680 0 hostcache 64 2 313 2 0 254 20160 0 udpcb 32 6 624 302 0 254 20160 0 udplite_inpcb ports 32 0 630 6 0 254 20160 0 udp_inpcb ports 32 3 627 34 0 254 20160 0 ertt 72 5 275 733 0 126 20160 0 malloc-32 32 16 614 51 0 254 20160 0 malloc-32 32 33 597 2858 0 254 20160 0 malloc-32 32 12 618 25 0 254 20160 0 malloc-32 32 67 563 1663 0 254 20160 0 malloc-32 32 14 616 138 0 254 20160 0 cryptop 280 0 70 17 0 30 19600 0 AIOCB 552 0 35 60 0 16 19320 0 AIOLIO 272 0 70 17 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 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-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 819713 0 254 16032 0 malloc-16 16 413 587 7573 0 254 16000 0 kenv 258 15 45 1038 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 sackhole 32 0 378 1 0 254 12096 0 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 25 725 64 0 254 12000 0 malloc-16 16 28 722 26390 0 254 12000 0 malloc-16 16 9 741 123 0 254 12000 0 malloc-16 16 64 686 126 0 254 12000 0 malloc-16 16 5 745 1725 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-4096 4096 1 1 1 0 2 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 UMA Slabs 1 176 11 11 11 0 62 3872 0 KMAP ENTRY 96 15 24 20 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 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 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 312 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 ipq 56 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 tcptw 72 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 ripcb ports 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 TMPFS node 224 0 0 0 0 62 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 NCLNODE 608 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 linux_dma_object 32 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 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-16384 16384 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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 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