panic: No chunks on the queues for sid 0. cpuid = 0 time = 1653420832 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b32690 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b327f0 vpanic() at vpanic+0x2b8/frame 0xfffffe0053b328d0 panic() at panic+0xb5/frame 0xfffffe0053b32990 sctp_free_assoc() at sctp_free_assoc+0x4485/frame 0xfffffe0053b32af0 sctp_threshold_management() at sctp_threshold_management+0x440/frame 0xfffffe0053b32b40 sctp_t1init_timer() at sctp_t1init_timer+0xa9/frame 0xfffffe0053b32b90 sctp_timeout_handler() at sctp_timeout_handler+0x6e6/frame 0xfffffe0053b32cd0 softclock_call_cc() at softclock_call_cc+0x3c9/frame 0xfffffe0053b32e80 softclock_thread() at softclock_thread+0x1ff/frame 0xfffffe0053b32ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b32f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b32f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100029 ] Stopped at kdb_enter+0x6b: movq $0,0x275ac7a(%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 0xffffffff8172ad96 printf+0xf6 rdx 0x1 rbx 0 rsp 0xfffffe0053b327d0 rbp 0xfffffe0053b327f0 rsi 0 rdi 0xffffffff8172adf8 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0xfffffe00a7364350 r12 0xfffffe0053e9b3a0 r13 0xfffffe0053b32801 r14 0xffffffff82b56680 .str.26 r15 0xffffffff82b56680 .str.26 rip 0xffffffff8171a91b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x275ac7a(%rip) db> show proc Process 2 (clock) at 0xfffffe0053de0000: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e18c00 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83e18c00 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83e19ba0 (map 0xffffffff83e19ba0) (map.pmap 0xffffffff83e19c60) (pmap 0xffffffff83e19cc8) threads: 2 100029 Run CPU 0 [clock (0)] 100030 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 42652 778 778 0 R (threaded) syz-executor.1 144886 RunQ syz-executor.1 149023 S uwait 0xfffffe005788b300 syz-executor.1 42651 777 777 0 R (threaded) syz-executor.0 147869 Run CPU 1 syz-executor.0 149022 RunQ syz-executor.0 42650 787 787 0 R (threaded) syz-executor.3 143610 RunQ syz-executor.3 149021 S sbwait 0xfffffe0058da2a5c syz-executor.3 42647 780 780 0 R (threaded) syz-executor.2 147222 RunQ syz-executor.2 149015 S connec 0xfffffe0058c7585a syz-executor.2 149019 S connec 0xfffffe00a722d0da syz-executor.2 149020 S uwait 0xfffffe005788a580 syz-executor.2 39535 1 778 0 S uwait 0xfffffe005788b500 syz-executor.1 38170 1 778 0 S uwait 0xfffffe0057889900 syz-executor.1 38160 1 778 0 S uwait 0xfffffe005788a980 syz-executor.1 38149 1 778 0 S uwait 0xfffffe0058b1e000 syz-executor.1 30408 1 777 0 S uwait 0xfffffe005732ac00 syz-executor.0 30403 1 777 0 S uwait 0xfffffe005732a900 syz-executor.0 30398 1 777 0 S uwait 0xfffffe0057328d00 syz-executor.0 29604 1 780 0 SV uwait 0xfffffe005732ad00 syz-executor.2 29594 1 780 0 SV uwait 0xfffffe005788b100 syz-executor.2 29582 1 780 0 SV uwait 0xfffffe0057889c00 syz-executor.2 8613 1 8613 65 Ss select 0xfffffe00a61951c0 dhclient 7846 1 7846 0 Ss select 0xfffffe00a5effb40 dhclient 7843 1 7843 0 Ss select 0xfffffe00a6195cc0 dhclient 7824 1 7824 65 Ss select 0xfffffe009e8e78c0 dhclient 6362 1 6362 0 Ss select 0xfffffe00a5fef6c0 dhclient 6359 1 6359 0 Ss select 0xfffffe00a5fef9c0 dhclient 6340 1 6340 65 Ss select 0xfffffe00a5efedc0 dhclient 5017 1 5017 0 Ss select 0xfffffe0053ff6640 dhclient 5014 1 5014 0 Ss select 0xfffffe00a63025c0 dhclient 4995 1 4995 65 Ss select 0xfffffe00a6305940 dhclient 4814 0 0 0 DL aiordy 0xfffffe009eb36000 [aiod4] 4813 0 0 0 DL aiordy 0xfffffe009e8cd000 [aiod3] 4812 0 0 0 DL aiordy 0xfffffe009ec62000 [aiod2] 4811 0 0 0 DL aiordy 0xfffffe009ec61000 [aiod1] 1155 1 1155 0 Ss select 0xfffffe00a5f00ec0 dhclient 1152 1 1152 0 Ss select 0xfffffe00578fb7c0 dhclient 787 774 787 0 Rs syz-executor.3 780 774 780 0 Rs syz-executor.2 778 774 778 0 Rs syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100094 S uwait 0xfffffe0058b1e500 syz-fuzzer 100121 S uwait 0xfffffe0058b1d980 syz-fuzzer 100122 S uwait 0xfffffe0058b1da80 syz-fuzzer 100123 S uwait 0xfffffe0058b1db80 syz-fuzzer 100124 S uwait 0xfffffe005732a800 syz-fuzzer 100125 S kqread 0xfffffe0007957000 syz-fuzzer 100126 S uwait 0xfffffe0058b1dc80 syz-fuzzer 100127 S uwait 0xfffffe0058b1dd80 syz-fuzzer 105340 S uwait 0xfffffe005788a280 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058ca6b40 csh 770 688 770 0 Ss select 0xfffffe0056f6b1c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00574764b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00579c58b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00579c5cb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00579c60b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00579c64b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00579c68b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00579c6cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00579c70b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00579c74b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e42c00 cron 688 1 688 0 Ss select 0xfffffe0056f6ab40 sshd 501 1 501 0 Ss select 0xfffffe0056f6af40 syslogd 430 1 430 0 Ss select 0xfffffe0056f6b4c0 devd 429 1 429 65 Ss select 0xfffffe0056f6b440 dhclient 344 1 344 0 Ss select 0xfffffe0056f6b7c0 dhclient 341 1 341 0 Ss select 0xfffffe0056f6aec0 dhclient 17 0 0 0 DL syncer 0xffffffff83f68460 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0056fa0a90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f66a60 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe00574728e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9a500 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f8e3b8 [dom0] 100083 D launds 0xffffffff83f8e3c4 [laundry: dom0] 100084 D umarcl 0xffffffff81e481e0 [uma] 7 0 0 0 DL - 0xffffffff83bff228 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84579550 [pf purge] 5 0 0 0 DL waiting 0xffffffff848c94a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aa21c0 [doneq0] 100045 D - 0xffffffff83aa2140 [async] 100076 D - 0xffffffff83aa1fc0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fd7488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f89be0 [crypto] 100041 D crypto_ 0xfffffe0053ecd830 [crypto returns 0] 100042 D crypto_ 0xfffffe0053ecd880 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e18200 [g_event] 100036 D - 0xffffffff83e18220 [g_up] 100037 D - 0xffffffff83e18240 [g_down] 2 0 0 0 RL (threaded) [clock] 100029 Run CPU 0 [clock (0)] 100030 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100015 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100031 I [swi1: netisr 0] 100032 RunQ [swi1: hpts] 100033 I [swi1: hpts] 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 [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 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 0xfffffe0053de1000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8a6c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e18c00 [swapper] 100005 D - 0xfffffe0053e84100 [if_config_tqg_0] 100006 D - 0xfffffe0053e84000 [softirq_0] 100007 D - 0xfffffe0053e83e00 [softirq_1] 100008 D - 0xfffffe0053e83d00 [if_io_tqg_0] 100009 D - 0xfffffe0053e83c00 [if_io_tqg_1] 100010 D - 0xfffffe000795a100 [inm_free taskq] 100011 D - 0xfffffe000795a000 [linuxkpi_irq_wq] 100012 D - 0xfffffe0007959e00 [in6m_free taskq] 100013 D - 0xfffffe0007959d00 [deferred_unmount ta] 100014 D - 0xfffffe0007959c00 [thread taskq] 100016 D - 0xfffffe0007959a00 [kqueue_ctx taskq] 100017 D - 0xfffffe0007959900 [pci_hp taskq] 100020 D - 0xfffffe0007959600 [aiod_kick taskq] 100021 D - 0xfffffe0007959500 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007959500 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007959500 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007959500 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007959400 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007959400 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007959400 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007959400 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0007959300 [firmware taskq] 100038 D - 0xfffffe0007959200 [crypto_0] 100039 D - 0xfffffe0007959200 [crypto_1] 100055 D - 0xfffffe0007959000 [vtnet0 rxq 0] 100056 D - 0xfffffe0007958e00 [vtnet0 txq 0] 100057 D - 0xfffffe0007958d00 [vtnet0 rxq 1] 100058 D - 0xfffffe0007958c00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056f6c000 [virtio_balloon] 100066 D - 0xffffffff82b5c501 [deadlkres] 100070 D - 0xfffffe000795a200 [mca taskq] 100071 D - 0xfffffe00585ef600 [acpi_task_0] 100072 D - 0xfffffe00585ef600 [acpi_task_1] 100073 D - 0xfffffe00585ef600 [acpi_task_2] 100075 D - 0xfffffe0007959100 [CAM taskq] db> show all locks Process 42651 (syz-executor.0) thread 0xfffffe00a5d70560 (149022) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007989948) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3988 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009eb78e70) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1166 Process 2 (clock) thread 0xfffffe0053e9b3a0 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a68a8180) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4850 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0053c18d90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4848 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 pcb 1595 2305K 115669 sysctloid 35322 2081K 35393 vtbuf 24 1968K 46 kobj 328 1312K 490 newblk 8 1026K 120598 vfscache 3 1025K 3 sctp_stro 771 771K 20716 sctp_atcl 1557 584K 79896 inodedep 9 515K 47355 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 162 319K 42852 filedesc 38 297K 83219 vmem 3 274K 5 acpica 1674 184K 57552 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 906 pagedep 10 131K 41638 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 sctp_atky 2328 97K 102761 BPF 46 88K 58 bus 995 81K 5208 mtx_pool 2 72K 2 syncache 1 68K 1 module 514 65K 514 acpitask 1 64K 1 ddb_capture 1 64K 1 sctp_timw 210 53K 210 umtx 418 53K 418 kdtrace 242 48K 91677 temp 35 35K 5679 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 616 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_athm 1557 25K 81545 sctp_map 1542 25K 41432 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 routetbl 145 19K 6781 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1681 lltable 43 14K 179 ether_multi 157 13K 167 KTRACE 100 13K 2669 ifnet 7 13K 7 eventhandler 136 12K 136 kenv 95 12K 95 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 ksem 13 10K 3362 in6_multi 71 9K 71 bmsafemap 2 9K 45771 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 29 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 cred 29 8K 383 kqueue 73 7K 42660 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 529 pf_ifnet 15 6K 1129 ufs_dirhash 24 5K 24 CC Mem 73 5K 6856 UMA 272 5K 272 pwddesc 71 5K 42767 session 35 5K 62 DEVFSP 68 5K 412 vt 11 5K 11 pf_table 2 4K 1588 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 102 4K 44151 acpisem 28 4K 28 selfd 55 4K 559250 lockf 32 4K 73 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 inpcbpolicy 84 3K 8139 select 19 3K 66 uidinfo 3 3K 33 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 5601 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 osd 77 2K 6867 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 diradd 8 1K 44012 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 138 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 ip6opt 3 1K 230 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 193 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 41617 dirrem 2 1K 43969 mkdir 4 1K 83234 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 freework 1 1K 75341 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 soname 7 1K 55122 aesni_data 2 1K 2 cryptodev 2 1K 406 pf_rule 1 1K 736 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 iov 2 1K 37428 pmchooks 1 1K 1 filecaps 5 1K 131 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 2467 sctp_mcore 0 0K 0 sctp_socko 0 0K 38591 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 155 sctp_stri 0 0K 3192 mqdata 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 filemon 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 ixl 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 NFSCL lckown 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 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 xen_intr 0 0K 0 NFSD V4state 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS4 0 0K 0 vm_fictitious 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 UMAHash 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 58572 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 66 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 freefile 0 0K 43954 freeblks 0 0K 45730 freefrag 0 0K 23 allocindir 0 0K 0 indirdep 0 0K 47034 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 vtfont 0 0K 0 BACKLIGHT 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 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 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 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 1 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 agp 0 0K 0 statfs 0 0K 41839 namei_tracker 0 0K 648 export_host 0 0K 0 cl_savebuf 0 0K 2 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 1427 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 3 acl 0 0K 0 mbuf_tag 0 0K 177 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 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 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 3680 eventfd 0 0K 60 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 1025 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 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 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8906 492 1438397 0 254 38494208 0 sctp_asoc 2256 771 754 20716 0 254 3440400 0 mbuf 256 10642 1046 2655741 0 254 2992128 0 malloc-2048 2048 790 626 57779 0 8 2899968 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 15627 440 940450 0 64 2313648 0 tcp_log 416 0 5337 87706 0 254 2220192 0 sctp_ep 1208 786 994 57584 0 254 2150240 0 mbuf_cluster 2048 762 254 762 0 254 2080768 0 BUF TRIE 144 189 11599 86638 0 62 1697472 0 malloc-384 384 4169 31 4509 0 30 1612800 0 malloc-128 128 11631 242 56217 0 126 1519744 0 malloc-1024 1024 778 630 20723 0 16 1441792 0 malloc-4096 4096 328 2 496 0 2 1351680 0 UMA Slabs 0 112 12052 2 12056 0 126 1350048 0 vmem btag 56 21549 90 21549 0 254 1211784 0 sctp_raddr 736 771 758 20716 0 254 1125344 0 malloc-384 384 1559 1261 79898 0 30 1082880 0 malloc-384 384 26 2614 50662 0 30 1013760 0 socket 960 125 639 67321 0 254 733440 0 VM OBJECT 264 2619 81 915432 0 30 712800 0 malloc-256 256 81 2649 48101 0 62 698880 0 FFS inode 1160 530 44 44488 0 8 665840 0 256 Bucket 2048 250 48 6939 0 8 610304 0 tcpcb 1104 73 438 6856 0 254 564144 0 tcp_bbr_map 128 883 3426 68840 0 126 551552 0 malloc-256 256 260 1855 388135 0 62 541440 0 malloc-256 256 1018 722 59271 0 62 445440 0 malloc-16384 16384 22 4 41771 0 1 425984 0 malloc-4096 4096 93 5 42675 0 2 401408 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-128 128 354 2684 88777 0 126 388864 0 THREAD 1808 170 39 49023 0 8 377872 0 MAP ENTRY 96 3334 320 2162300 0 126 350784 0 malloc-65536 65536 4 1 140 0 1 327680 0 VNODE 448 570 123 44530 0 30 310464 0 malloc-64 64 4144 455 47389 0 254 294336 0 malloc-32768 32768 1 7 44643 0 1 262144 0 malloc-16 16 14655 345 14729 0 254 240000 0 sctp_chunk 152 682 852 7900 0 254 233168 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-65536 65536 1 2 90 0 1 196608 0 mbuf_packet 256 83 679 104125 0 254 195072 0 ertt_txseginfo 40 3196 1652 181655 0 254 193920 0 malloc-32 32 5361 561 6317 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 172 53 59328 0 16 187200 0 malloc-128 128 1220 175 26981 0 126 178560 0 FFS2 dinode 256 530 160 44487 0 62 176640 0 sctp_stream_msg_out 112 692 856 7216 0 254 173376 0 128 Bucket 1024 116 47 10907 0 16 166912 0 S VFS Cache 104 1041 480 46909 0 126 158184 0 VMSPACE 2552 50 10 42630 0 4 153120 0 malloc-64 64 1361 970 32610 0 254 149184 0 malloc-1024 1024 121 23 1014 0 16 147456 0 malloc-65536 65536 0 2 5 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 536 0 1 131072 0 unpcb 256 20 490 1528 0 254 130560 0 clpbuf 2624 0 48 72 0 16 125952 0 PROC 1352 70 20 42652 0 8 121680 0 pipe 744 23 137 1050 0 16 119040 0 64 Bucket 512 156 76 31198 0 30 118784 0 ksiginfo 112 79 965 10736 0 126 116928 0 malloc-32 32 1826 1576 82208 0 254 108864 0 malloc-128 128 525 250 8340 0 126 99200 0 filedesc0 1072 71 20 42767 0 8 97552 0 malloc-256 256 219 156 49089 0 62 96000 0 32 Bucket 256 203 172 31941 0 62 96000 0 UMA Kegs 384 230 3 230 0 30 89472 0 malloc-128 128 467 184 1576 0 126 83328 0 malloc-2048 2048 6 34 3361 0 8 81920 0 sctp_readq 152 0 520 1593 0 254 79040 0 tcp_inpcb 424 73 107 6856 0 30 76320 0 g_bio 408 0 180 626981 0 30 73440 0 pcpu-8 8 4800 3904 36380 0 254 69632 0 malloc-64 64 568 503 1171 0 254 68544 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 2 120 0 1 65536 0 malloc-8192 8192 6 2 135 0 1 65536 0 malloc-4096 4096 13 3 27 0 2 65536 0 malloc-2048 2048 9 23 4992 0 8 65536 0 malloc-16 16 1661 1839 114682 0 254 56000 0 ripcb 424 5 121 544 0 30 53424 0 sctp_laddr 48 0 1092 7041 0 254 52416 0 malloc-64 64 2 817 23822 0 254 52416 0 malloc-64 64 196 623 604139 0 254 52416 0 Files 80 318 332 132457 0 126 52000 0 malloc-16 16 1569 1681 41976 0 254 52000 0 malloc-128 128 165 238 735 0 126 51584 0 malloc-128 128 190 213 330 0 126 51584 0 malloc-128 128 36 367 84111 0 126 51584 0 malloc-256 256 62 133 4322 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 197138 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 10 14 12 0 8 49152 0 malloc-1024 1024 6 42 531 0 16 49152 0 malloc-512 512 2 94 3194 0 30 49152 0 tcp_rack_pcb 896 0 54 2467 0 16 48384 0 16 Bucket 144 125 211 7654 0 62 48384 0 malloc-384 384 91 29 92 0 30 46080 0 tcp_bbr_pcb 832 1 53 3142 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-8192 8192 4 1 6 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 udplite_inpcb 424 0 90 88 0 30 38160 0 udp_inpcb 424 6 84 651 0 30 38160 0 da_ccb 544 0 70 156850 0 16 38080 0 PWD 32 32 1102 41697 0 254 36288 0 malloc-64 64 200 367 230 0 254 36288 0 malloc-64 64 101 466 43462 0 254 36288 0 malloc-64 64 18 549 41 0 254 36288 0 8 Bucket 80 129 321 8693 0 126 36000 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 46 44 182 0 30 34560 0 malloc-256 256 2 133 4665 0 62 34560 0 malloc-256 256 47 88 51 0 62 34560 0 malloc-256 256 21 114 849 0 62 34560 0 TURNSTILE 136 210 42 210 0 62 34272 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-16384 16384 2 0 17 0 1 32768 0 malloc-4096 4096 5 3 634 0 2 32768 0 malloc-4096 4096 2 6 41902 0 2 32768 0 malloc-2048 2048 3 13 72 0 8 32768 0 malloc-1024 1024 27 5 71 0 16 32768 0 malloc-1024 1024 6 26 1897 0 16 32768 0 malloc-512 512 11 53 147 0 30 32768 0 malloc-512 512 3 61 170 0 30 32768 0 malloc-512 512 0 64 17 0 30 32768 0 malloc-512 512 10 54 37 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 KNOTE 160 28 172 337491 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 4629 0 126 31680 0 cpuset 104 7 272 10772 0 126 29016 0 tcp_inpcb ports 32 4 878 5975 0 254 28224 0 malloc-32 32 96 786 43163 0 254 28224 0 4 Bucket 48 7 581 883 0 254 28224 0 2 Bucket 32 59 823 13739 0 254 28224 0 AIO 208 0 133 47 0 62 27664 0 malloc-8192 8192 1 2 8 0 1 24576 0 malloc-4096 4096 6 0 6 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 65 0 126 24288 0 rl_entry 40 98 508 98 0 254 24240 0 itimer 352 0 66 109 0 30 23232 0 malloc-384 384 0 60 58 0 30 23040 0 malloc-384 384 44 16 46 0 30 23040 0 domainset 40 0 567 7988 0 254 22680 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 739 0 254 20160 0 udplite_inpcb ports 32 0 630 6 0 254 20160 0 udp_inpcb ports 32 3 627 36 0 254 20160 0 ertt 72 73 207 6856 0 126 20160 0 malloc-32 32 6 624 32987 0 254 20160 0 malloc-32 32 221 409 14038 0 254 20160 0 malloc-32 32 135 495 573 0 254 20160 0 malloc-32 32 56 574 273 0 254 20160 0 malloc-32 32 23 607 1189 0 254 20160 0 AIOCB 552 0 35 55 0 16 19320 0 AIOLIO 272 0 70 3 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-4096 4096 0 4 43 0 2 16384 0 malloc-4096 4096 3 1 3 0 2 16384 0 malloc-2048 2048 3 5 3 0 8 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 4 12 4 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 807414 0 254 16032 0 malloc-16 16 482 518 3455 0 254 16000 0 malloc-16 16 51 949 43422 0 254 16000 0 kenv 258 15 45 1053 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 11 739 64135 0 254 12000 0 malloc-16 16 22 728 135 0 254 12000 0 malloc-16 16 20 730 280 0 254 12000 0 L VFS Cache 320 0 36 2 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 UMA Slabs 1 176 17 5 17 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 pcpu-4 4 1 511 1 0 254 2048 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 0 254 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 184 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 tcptw 72 0 0 0 0 254 0 0 ipq 56 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 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 608 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 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 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-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-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-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 pcpu-32 32 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