panic: No chunks on the queues for sid 0. cpuid = 0 time = 1653418774 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 0xfffffe0099c106f0 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 19029 780 780 0 S (threaded) syz-executor.1 121727 S nanslp 0xffffffff83e42c01 syz-executor.1 123208 S connec 0xfffffe0058a3785a syz-executor.1 123212 S uwait 0xfffffe0092d96b00 syz-executor.1 19025 801 801 0 S (threaded) syz-executor.3 123077 S nanslp 0xffffffff83e42c01 syz-executor.3 123204 S connec 0xfffffe0099d6485a syz-executor.3 123209 S uwait 0xfffffe009bcd0480 syz-executor.3 17459 1 801 0 SV uwait 0xfffffe0092d98c00 syz-executor.3 17452 17450 801 0 SV uwait 0xfffffe005788c780 syz-executor.3 17450 1 801 0 DV ppwait 0xfffffe008fea1a40 syz-executor.3 17438 1 801 0 SV uwait 0xfffffe0057328a00 syz-executor.3 14917 1 780 0 S uwait 0xfffffe0092d97480 syz-executor.1 14909 1 780 0 S uwait 0xfffffe005788cc80 syz-executor.1 13094 1 801 0 S uwait 0xfffffe0092d97380 syz-executor.3 13057 1 789 0 S uwait 0xfffffe005788ca80 syz-executor.2 13055 1 789 0 S uwait 0xfffffe0057327180 syz-executor.2 13049 1 789 0 S uwait 0xfffffe005788ce80 syz-executor.2 4945 1 780 0 S uwait 0xfffffe0053c03a80 syz-executor.1 4940 1 780 0 S uwait 0xfffffe0092d98680 syz-executor.1 4934 1 780 0 S uwait 0xfffffe0092d97880 syz-executor.1 4929 1 780 0 S uwait 0xfffffe0092d96f00 syz-executor.1 4077 1 4077 65 Ss select 0xfffffe009b686ac0 dhclient 3550 1 3550 0 Ss select 0xfffffe0099a1dc40 dhclient 3547 1 3547 0 Ss select 0xfffffe00578faa40 dhclient 3528 1 3528 65 Ss select 0xfffffe0099a1da40 dhclient 3034 1 3034 0 Ss select 0xfffffe009995e940 dhclient 3031 1 3031 0 Ss select 0xfffffe009b686740 dhclient 3004 1 3004 65 Ss select 0xfffffe00999bb940 dhclient 2428 1 2428 0 Ss select 0xfffffe009b684cc0 dhclient 2425 1 2425 0 Ss select 0xfffffe0099a1e8c0 dhclient 2401 1 2401 65 Ss select 0xfffffe009b684f40 dhclient 1511 0 0 0 DL aiordy 0xfffffe0099600548 [aiod4] 1510 0 0 0 DL aiordy 0xfffffe0099600a90 [aiod3] 1509 0 0 0 DL aiordy 0xfffffe0099601000 [aiod2] 1508 0 0 0 DL aiordy 0xfffffe008fea1000 [aiod1] 1084 1 1084 0 Ss select 0xfffffe00998c95c0 dhclient 1081 1 1081 0 Ss select 0xfffffe0056f6dd40 dhclient 801 774 801 0 Ss nanslp 0xffffffff83e42c01 syz-executor.3 789 774 789 0 Ss piperd 0xfffffe0092d6aba0 syz-executor.2 780 774 780 0 Ss nanslp 0xffffffff83e42c01 syz-executor.1 779 774 779 0 Ss piperd 0xfffffe005899fba0 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100106 S uwait 0xfffffe0057328900 syz-fuzzer 100119 S uwait 0xfffffe005788b200 syz-fuzzer 100120 S uwait 0xfffffe005788b300 syz-fuzzer 100121 S uwait 0xfffffe005788b400 syz-fuzzer 100122 S kqread 0xfffffe0007957500 syz-fuzzer 100123 S uwait 0xfffffe0053c03b80 syz-fuzzer 100124 S uwait 0xfffffe0053c03c80 syz-fuzzer 100125 S uwait 0xfffffe0092d99380 syz-fuzzer 100126 S uwait 0xfffffe0053c03180 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058a730b0 csh 770 688 770 0 Ss select 0xfffffe0056f6b840 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 0xffffffff83e42c01 cron 688 1 688 0 Ss select 0xfffffe0056f6abc0 sshd 501 1 501 0 Ss select 0xfffffe0056f6b4c0 syslogd 430 1 430 0 Ss select 0xfffffe0056f6b040 devd 429 1 429 65 Ss select 0xfffffe0056f6ae40 dhclient 344 1 344 0 Ss select 0xfffffe0056f6aec0 dhclient 341 1 341 0 Ss select 0xfffffe0056f6b1c0 dhclient 17 0 0 0 DL syncer 0xffffffff83f68460 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00579aca90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f66a60 [bufdaemon] 100080 D - 0xffffffff83211f80 [bufspacedaemon-0] 100092 D sdflush 0xfffffe0057472ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9a500 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f8e3b8 [dom0] 100081 D launds 0xffffffff83f8e3c4 [laundry: dom0] 100082 D umarcl 0xffffffff81e481e0 [uma] 7 0 0 0 DL - 0xffffffff83bff228 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8469c550 [pf purge] 5 0 0 0 DL waiting 0xffffffff84b8b4a0 [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 WL (threaded) [intr] 100015 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100031 I [swi1: netisr 0] 100032 I [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 - 0xffffffff82b5c500 [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 2 (clock) thread 0xfffffe0053e9b3a0 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009a485a50) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4850 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0053c19a00) 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 pcb 3480 4425K 47792 devbuf 4217 4323K 4245 sysctloid 35322 2081K 35393 vtbuf 24 1968K 46 sctp_stro 1728 1728K 7923 kobj 328 1312K 490 sctp_atcl 3456 1296K 31617 newblk 9 1026K 19716 vfscache 3 1025K 3 inodedep 83 543K 18385 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 42 329K 36071 subproc 170 329K 19133 vmem 3 274K 6 sctp_atky 5184 216K 39654 acpica 1674 184K 57552 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 418 pagedep 9 130K 18049 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 46 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_athm 3456 54K 31656 sctp_map 3456 54K 15846 umtx 396 50K 396 kdtrace 244 48K 42247 temp 34 33K 2806 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 11 msg 4 30K 4 sctp_timw 107 27K 107 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 dirrem 74 19K 18297 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 ithread 97 16K 97 bus-sc 34 15K 1681 lltable 44 14K 117 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 eventhandler 136 12K 136 kenv 95 12K 95 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 freefile 74 10K 18282 in6_multi 65 9K 65 bmsafemap 2 9K 18404 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 259 rpc 2 8K 2 shmfd 1 8K 36 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 cred 29 8K 277 kqueue 75 7K 19120 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 460 ufs_dirhash 24 5K 24 pwddesc 73 5K 19026 UMA 272 5K 272 session 35 5K 61 pf_ifnet 10 5K 23 DEVFSP 68 5K 1055 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 104 4K 20406 lockf 33 4K 1607 acpisem 28 4K 28 selfd 55 4K 260922 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 64 uidinfo 3 3K 11 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 sctp_ifa 13 2K 14 Unitno 27 2K 133 CAM XPT 22 2K 543 msi 12 2K 12 ip6opt 6 2K 124 in_multi 6 2K 8 freework 5 2K 18402 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 36060 freeblks 4 1K 18103 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 68 NFSD session 1 1K 1 CC Mem 15 1K 17944 CAM periph 4 1K 271 inpcbpolicy 27 1K 20631 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 tcp_fsb 5 1K 2292 crypto 4 1K 150 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 19 1K 17951 newdirblk 4 1K 18030 diradd 4 1K 18337 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 vnodes 1 1K 1 CAM SIM 2 1K 2 filedesc_to_leader 4 1K 11 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 6 1K 41401 cryptodev 2 1K 849 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 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 17590 sctp_iter 0 0K 169 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 158 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 0 sctp_stri 0 0K 70 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 0 0K 485 pf_table 0 0K 0 pf_rule 0 0K 19 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 tcp_do 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 14080 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 31 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 indirdep 0 0K 404 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 37 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 18738 namei_tracker 0 0K 35 export_host 0 0K 0 cl_savebuf 0 0K 6 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 179 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 6 lio 0 0K 210 acl 0 0K 0 mbuf_tag 0 0K 133 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 iov 0 0K 34661 ioctlops 0 0K 620 eventfd 0 0K 39 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 883 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 4 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 8446 952 1404101 0 254 38494208 0 sctp_asoc 2256 1728 1067 7923 0 254 6305520 0 mbuf_cluster 2048 3048 0 3048 0 254 6242304 0 malloc-2048 2048 1732 732 23854 0 8 5046272 0 mbuf 256 13455 1797 2408157 0 254 3904512 0 sctp_ep 1208 1728 1322 23659 0 254 3684400 0 malloc-1024 1024 1735 713 7421 0 16 2506752 0 RADIX NODE 144 16785 570 419318 0 63 2499120 0 tcp_log 416 0 5337 16716 0 254 2220192 0 sctp_raddr 736 1728 1066 7923 0 254 2056384 0 pbuf 2624 0 762 0 0 2 1999488 0 malloc-384 384 3458 1432 31623 0 30 1877760 0 BUF TRIE 144 216 11572 2074 0 62 1697472 0 malloc-384 384 4169 31 4509 0 30 1612800 0 UMA Slabs 0 112 13961 1 13961 0 126 1563744 0 malloc-128 128 11626 247 29988 0 126 1519744 0 vmem btag 56 24472 119 24472 0 254 1377096 0 malloc-4096 4096 328 2 494 0 2 1351680 0 sctp_chunk 152 4238 1352 7340 0 254 849680 0 mbuf_packet 256 2384 664 52698 0 254 780288 0 malloc-384 384 96 1824 18465 0 30 737280 0 socket 960 52 712 45799 0 254 733440 0 malloc-256 256 1857 813 24311 0 62 683520 0 VM OBJECT 264 2444 106 416458 0 30 673200 0 FFS inode 1160 529 24 18811 0 8 641480 0 malloc-8192 8192 6 67 621 0 1 598016 0 256 Bucket 2048 260 20 6366 0 8 573440 0 tcpcb 1104 15 496 17940 0 254 564144 0 tcp_bbr_map 128 10 4175 64120 0 126 535680 0 malloc-256 256 149 1906 19452 0 62 526080 0 malloc-256 256 268 1667 107239 0 62 495360 0 malloc-16384 16384 24 6 18197 0 1 491520 0 malloc-4096 4096 95 7 19055 0 2 417792 0 malloc-65536 65536 4 2 140 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 MAP ENTRY 96 3366 414 996698 0 126 362880 0 THREAD 1808 170 28 23213 0 8 357984 0 malloc-128 128 416 2002 36992 0 126 309504 0 VNODE 448 570 96 18854 0 30 298368 0 malloc-64 64 4150 449 23640 0 254 294336 0 malloc-2048 2048 5 131 1141 0 8 278528 0 sctp_stream_msg_out 112 2040 264 9385 0 254 258048 0 ertt_txseginfo 40 0 6161 150847 0 254 246440 0 malloc-16 16 14655 345 14930 0 254 240000 0 malloc-32768 32768 1 6 355 0 1 229376 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-64 64 2260 1079 27539 0 254 213696 0 malloc-65536 65536 1 2 59 0 1 196608 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 3726 1944 35174 0 254 181440 0 malloc-32 32 5361 309 5973 0 254 181440 0 FPU_save_area 832 172 44 30143 0 16 179712 0 malloc-128 128 1220 175 26912 0 126 178560 0 VMSPACE 2552 51 15 19006 0 4 168432 0 FFS2 dinode 256 529 101 18811 0 62 161280 0 S VFS Cache 104 1030 491 20308 0 126 158184 0 128 Bucket 1024 115 32 5029 0 16 150528 0 malloc-1024 1024 121 23 414 0 16 147456 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 298 0 1 131072 0 unpcb 256 20 490 1452 0 254 130560 0 PROC 1352 72 24 19032 0 8 129792 0 clpbuf 2624 0 48 78 0 16 125952 0 ksiginfo 112 81 963 7839 0 126 116928 0 filedesc0 1072 73 25 19026 0 8 105056 0 64 Bucket 512 140 60 10291 0 30 102400 0 malloc-128 128 530 245 7507 0 126 99200 0 malloc-32768 32768 1 2 7 0 1 98304 0 malloc-256 256 219 156 23352 0 62 96000 0 UMA Kegs 384 230 3 230 0 30 89472 0 malloc-16 16 3502 1998 75851 0 254 88000 0 pipe 744 23 92 1122 0 16 85560 0 malloc-16 16 3483 1767 16005 0 254 84000 0 malloc-128 128 444 207 1446 0 126 83328 0 32 Bucket 256 202 113 9183 0 62 80640 0 sctp_readq 152 0 520 47 0 254 79040 0 udp_inpcb 424 6 174 500 0 30 76320 0 tcp_inpcb 424 15 165 17940 0 30 76320 0 g_bio 408 0 180 14127 0 30 73440 0 malloc-64 64 568 503 1814 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 9 0 1 65536 0 malloc-4096 4096 13 3 27 0 2 65536 0 ripcb 424 6 147 1924 0 30 64872 0 malloc-64 64 196 623 280101 0 254 52416 0 Files 80 232 418 79468 0 126 52000 0 malloc-128 128 166 237 1392 0 126 51584 0 malloc-128 128 188 215 309 0 126 51584 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 93623 0 16 49152 0 malloc-2048 2048 10 14 12 0 8 49152 0 tcp_rack_pcb 896 5 49 2292 0 16 48384 0 malloc-384 384 97 23 98 0 30 46080 0 tcp_bbr_pcb 832 5 49 4483 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 malloc-4096 4096 5 5 634 0 2 40960 0 pcpu-8 8 4704 416 4924 0 254 40960 0 udplite_inpcb 424 0 90 267 0 30 38160 0 da_ccb 544 0 70 3677 0 16 38080 0 PWD 32 33 1101 18111 0 254 36288 0 malloc-64 64 0 567 20505 0 254 36288 0 malloc-64 64 200 367 1086 0 254 36288 0 malloc-64 64 103 464 19990 0 254 36288 0 malloc-64 64 18 549 77 0 254 36288 0 16 Bucket 144 114 138 784 0 62 36288 0 8 Bucket 80 145 305 4663 0 126 36000 0 malloc-128 128 39 240 36281 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 43 47 45 0 30 34560 0 malloc-384 384 47 43 120 0 30 34560 0 malloc-256 256 2 133 3323 0 62 34560 0 malloc-256 256 46 89 54 0 62 34560 0 malloc-256 256 58 77 940 0 62 34560 0 malloc-256 256 24 111 671 0 62 34560 0 TURNSTILE 136 199 53 199 0 62 34272 0 SLEEPQUEUE 88 199 185 199 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-4096 4096 2 6 18745 0 2 32768 0 malloc-4096 4096 6 2 6 0 2 32768 0 malloc-2048 2048 3 13 9 0 8 32768 0 malloc-2048 2048 3 13 65 0 8 32768 0 malloc-2048 2048 7 9 444 0 8 32768 0 malloc-2048 2048 2 14 32 0 8 32768 0 malloc-1024 1024 0 32 794 0 16 32768 0 malloc-1024 1024 27 5 78 0 16 32768 0 malloc-1024 1024 6 26 531 0 16 32768 0 malloc-1024 1024 6 26 1394 0 16 32768 0 malloc-512 512 11 53 77 0 30 32768 0 malloc-512 512 3 61 170 0 30 32768 0 malloc-512 512 2 62 72 0 30 32768 0 malloc-512 512 10 54 25 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 KNOTE 160 28 172 170575 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 12 252 5961 0 126 31680 0 cpuset 104 7 272 218 0 126 29016 0 sctp_laddr 48 82 506 345 0 254 28224 0 tcp_inpcb ports 32 4 878 6477 0 254 28224 0 ertt 72 15 377 17940 0 126 28224 0 malloc-32 32 157 725 21013 0 254 28224 0 4 Bucket 48 6 582 420 0 254 28224 0 AIO 208 0 133 101 0 62 27664 0 malloc-8192 8192 1 2 4 0 1 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 35 241 61 0 126 24288 0 rl_entry 40 81 525 81 0 254 24240 0 itimer 352 0 66 5 0 30 23232 0 malloc-384 384 0 60 17 0 30 23040 0 malloc-384 384 1 59 74 0 30 23040 0 domainset 40 0 567 168 0 254 22680 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 767 0 254 20160 0 udplite_inpcb ports 32 0 630 21 0 254 20160 0 udp_inpcb ports 32 3 627 82 0 254 20160 0 malloc-32 32 5 625 19021 0 254 20160 0 malloc-32 32 98 532 18970 0 254 20160 0 malloc-32 32 127 503 129 0 254 20160 0 malloc-32 32 56 574 356 0 254 20160 0 malloc-32 32 23 607 1122 0 254 20160 0 2 Bucket 32 96 534 2210 0 254 20160 0 cryptop 280 0 70 44 0 30 19600 0 AIOCB 552 0 35 101 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 210 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 9 0 2 16384 0 malloc-4096 4096 3 1 3 0 2 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-1024 1024 4 12 4 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 12 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 715149 0 254 16032 0 malloc-16 16 482 518 3453 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 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 11 739 45242 0 254 12000 0 malloc-16 16 22 728 135 0 254 12000 0 malloc-16 16 20 730 60 0 254 12000 0 malloc-16 16 53 697 19798 0 254 12000 0 tfo_ccache_entries 80 2 126 2 0 126 10240 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 10 12 10 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 4 0 0 0 0 254 0 0 sackhole 32 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 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 TMPFS node 224 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 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-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-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