panic: No chunks on the queues for sid 0. cpuid = 1 time = 1652950861 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 $0,0x275a85a(%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 0xffffffff81729cb6 printf+0xf6 rdx 0x1 rbx 0 rsp 0xfffffe0053b327d0 rbp 0xfffffe0053b327f0 rsi 0 rdi 0xffffffff81729d18 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0xfffffe00a5d57c30 r12 0xfffffe0053e9b3a0 r13 0xfffffe0053b32801 r14 0xffffffff82b4fde0 .str.26 r15 0xffffffff82b4fde0 .str.26 rip 0xffffffff8171983b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x275a85a(%rip) db> show proc Process 2 (clock) at 0xfffffe0053de0000: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e17700 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83e17700 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83e186a0 (map 0xffffffff83e186a0) (map.pmap 0xffffffff83e18760) (pmap 0xffffffff83e187c8) threads: 2 100029 Run CPU 1 [clock (0)] 100030 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 29569 778 778 0 S (threaded) syz-executor.1 128722 S nanslp 0xffffffff83e41701 syz-executor.1 132043 S connec 0xfffffe00a62ed85a syz-executor.1 132047 S uwait 0xfffffe0058b2e600 syz-executor.1 21745 1 787 0 SV uwait 0xfffffe0058b2f300 syz-executor.3 21732 1 787 0 SV uwait 0xfffffe00a5d5e780 syz-executor.3 21720 1 787 0 SV uwait 0xfffffe00a5d5ec80 syz-executor.3 21243 0 0 0 DL - 0xffffffff83f61440 [soaiod4] 21242 0 0 0 DL - 0xffffffff83f61440 [soaiod3] 21241 0 0 0 DL - 0xffffffff83f61440 [soaiod2] 21240 0 0 0 DL - 0xffffffff83f61440 [soaiod1] 16538 0 0 0 DL aiordy 0xfffffe00a6235a90 [aiod4] 16537 0 0 0 DL aiordy 0xfffffe00a6236000 [aiod3] 16536 0 0 0 DL aiordy 0xfffffe00a601f548 [aiod2] 16535 0 0 0 DL aiordy 0xfffffe00a6237548 [aiod1] 10721 1 10721 65 Ss select 0xfffffe00a5db6f40 dhclient 8394 1 8394 0 Ss select 0xfffffe00a61dac40 dhclient 8391 1 8391 0 Ss select 0xfffffe009f3a8a40 dhclient 8372 1 8372 65 Ss select 0xfffffe00a61dacc0 dhclient 5803 1 5803 0 Ss select 0xfffffe00a5e02140 dhclient 5800 1 5800 0 Ss select 0xfffffe00a5db25c0 dhclient 5775 1 5775 65 Ss select 0xfffffe00a5eb2740 dhclient 3499 1 3499 0 Ss select 0xfffffe00a5db48c0 dhclient 3496 1 3496 0 Ss select 0xfffffe00a5e050c0 dhclient 3477 1 3477 65 Ss select 0xfffffe00578fc340 dhclient 1992 1 1992 0 Ss select 0xfffffe00a5e025c0 dhclient 1989 1 1989 0 Ss select 0xfffffe009f2ce240 dhclient 797 774 797 0 Ss piperd 0xfffffe009efe08b8 syz-executor.2 787 774 787 0 Ss piperd 0xfffffe009efe12e8 syz-executor.3 778 774 778 0 Ss nanslp 0xffffffff83e41701 syz-executor.1 777 774 777 0 Ss piperd 0xfffffe0058bce8b8 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100100 S uwait 0xfffffe0058b2d280 syz-fuzzer 100118 S uwait 0xfffffe005788b580 syz-fuzzer 100119 S uwait 0xfffffe0057328d00 syz-fuzzer 100120 S uwait 0xfffffe0057328a80 syz-fuzzer 100121 S uwait 0xfffffe0058b2e400 syz-fuzzer 100122 S uwait 0xfffffe0058b2e300 syz-fuzzer 100123 S kqread 0xfffffe0058b61000 syz-fuzzer 100124 S uwait 0xfffffe0057328b80 syz-fuzzer 100125 S uwait 0xfffffe0058b2dd80 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058df30b0 csh 770 688 770 0 Ss select 0xfffffe0056f6ad40 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 0xffffffff83e41701 cron 688 1 688 0 Ss select 0xfffffe0056f6b3c0 sshd 501 1 501 0 Ss select 0xfffffe0056f6b140 syslogd 430 1 430 0 Ss select 0xfffffe0056f6b7c0 devd 429 1 429 65 Ss select 0xfffffe0056f6b040 dhclient 344 1 344 0 Ss select 0xfffffe0056f6adc0 dhclient 341 1 341 0 Ss select 0xfffffe0056f6b4c0 dhclient 17 0 0 0 DL syncer 0xffffffff83f66f60 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0056fa0a90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f65560 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe00574728e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f99000 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f8ceb8 [dom0] 100083 D launds 0xffffffff83f8cec4 [laundry: dom0] 100084 D umarcl 0xffffffff81e46f90 [uma] 7 0 0 0 DL - 0xffffffff83bfdd28 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84a29550 [pf purge] 5 0 0 0 DL waiting 0xffffffff848644a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aa0cc0 [doneq0] 100045 D - 0xffffffff83aa0c40 [async] 100076 D - 0xffffffff83aa0ac0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fd7488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f886e0 [crypto] 100041 D crypto_ 0xfffffe0053ecd830 [crypto returns 0] 100042 D crypto_ 0xfffffe0053ecd880 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e16d00 [g_event] 100036 D - 0xffffffff83e16d20 [g_up] 100037 D - 0xffffffff83e16d40 [g_down] 2 0 0 0 RL (threaded) [clock] 100029 Run CPU 1 [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 Run CPU 0 [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053de1000 [init] 10 0 0 0 DL audit_w 0xffffffff83f891c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e17700 [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 - 0xffffffff82b55c60 [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 (0xfffffe00a6e3cbf0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4850 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0053c15f98) locked @ /syzkaller/managers/i386/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 sysctloid 35322 2081K 35393 vtbuf 24 1968K 46 kobj 328 1312K 490 pcb 529 1106K 89539 newblk 9 1026K 29224 vfscache 3 1025K 3 inodedep 211 591K 28835 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 156 295K 29663 vmem 3 274K 5 sctp_stro 246 246K 14309 sctp_atcl 499 188K 58932 acpica 1674 184K 57552 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 18 137K 57147 linker 358 134K 386 pagedep 9 130K 28604 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 75 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 254 64K 254 dirrem 200 50K 28734 umtx 396 50K 396 kdtrace 232 46K 61620 temp 34 33K 6518 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 11 sctp_atky 745 31K 73860 msg 4 30K 4 gtaskqueue 18 26K 18 freefile 200 25K 28721 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 135 16K 427 ithread 97 16K 97 bus-sc 34 15K 1681 lltable 44 14K 101 KTRACE 101 13K 103 ether_multi 157 13K 167 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 71 9K 71 bmsafemap 2 9K 28837 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 831 rpc 2 8K 2 shmfd 1 8K 86 pfs_vncache 1 8K 1 sctp_athm 499 8K 59140 sctp_map 492 8K 28246 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 cred 26 7K 341 kqueue 67 7K 29588 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 486 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 29 UMA 272 5K 272 session 35 5K 144 DEVFSP 68 5K 559 vt 11 5K 11 pwddesc 65 5K 29573 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 selfd 55 4K 391244 lockf 32 4K 64 proc-args 92 4K 30951 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 118 uidinfo 3 3K 30 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 30 2K 57 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 freework 5 2K 28686 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 57164 freeblks 4 1K 28637 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 70 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 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 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 28582 diradd 4 1K 28776 inpcbpolicy 16 1K 22496 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 5375 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 5364 vnodes 1 1K 73 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 9 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 5 1K 43259 cryptodev 2 1K 329 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 120 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 pmc 1 1K 1 acpiintr 1 1K 1 sigio 1 1K 2 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_do 0 0K 0 tcp_fsb 0 0K 120 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 14 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 21507 sctp_iter 0 0K 131 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 119 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 0 sctp_stri 0 0K 218 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 0 0K 201 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 24881 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 32 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 94 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 ip6opt 0 0K 75 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 31 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 28784 namei_tracker 0 0K 0 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 22 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 6 acl 0 0K 0 mbuf_tag 0 0K 132 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 30622 ioctlops 0 0K 564 eventfd 0 0K 15 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 887 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 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 8320 1586 1216869 0 254 40574976 0 sctp_asoc 2256 246 2044 14123 0 254 5166240 0 malloc-2048 2048 257 1767 44895 0 8 4145152 0 mbuf 256 9191 4282 2161060 0 254 3449088 0 sctp_ep 1208 253 2037 44700 0 254 2766320 0 pbuf 2624 0 989 0 0 2 2595136 0 malloc-1024 1024 253 1763 14130 0 16 2064384 0 RADIX NODE 144 13511 428 799026 0 65 2007216 0 BUF TRIE 144 186 11602 1284 0 62 1697472 0 sctp_raddr 736 246 2042 14876 0 254 1683968 0 malloc-384 384 4169 31 4509 0 30 1612800 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-384 384 501 3519 58934 0 30 1543680 0 malloc-128 128 11626 247 40446 0 126 1519744 0 UMA Slabs 0 112 12905 13 12905 0 126 1446816 0 malloc-4096 4096 328 2 495 0 2 1351680 0 vmem btag 56 22596 51 22596 0 254 1268232 0 malloc-384 384 224 2686 28914 0 30 1117440 0 malloc-256 256 268 2957 169354 0 62 825600 0 malloc-256 256 276 2709 29793 0 62 764160 0 socket 960 48 716 68627 0 254 733440 0 256 Bucket 2048 301 19 6215 0 8 655360 0 FFS inode 1160 524 29 29286 0 8 641480 0 VM OBJECT 264 2161 224 433620 0 31 629640 0 malloc-256 256 529 1901 45253 0 62 622080 0 tcpcb 1104 4 507 5364 0 254 564144 0 tcp_bbr_map 128 0 4309 46231 0 126 551552 0 sctp_chunk 152 392 2910 5956 0 254 501904 0 malloc-128 128 542 2744 58686 0 126 420608 0 malloc-4096 4096 87 11 29596 0 2 401408 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 166 32 32047 0 8 357984 0 malloc-65536 65536 4 1 140 0 1 327680 0 malloc-16384 16384 12 7 28735 0 1 311296 0 MAP ENTRY 96 2667 483 939689 0 126 302400 0 VNODE 448 565 101 29329 0 30 298368 0 malloc-64 64 4138 461 34318 0 254 294336 0 malloc-16 16 14655 95 14729 0 254 236000 0 ertt_txseginfo 40 0 5858 127267 0 254 234320 0 DEVCTL 1024 0 220 155 0 0 225280 0 tcp_log 416 0 513 94 0 254 213408 0 malloc-65536 65536 1 2 621 0 1 196608 0 malloc-32768 32768 1 5 81 0 1 196608 0 mbuf_packet 256 133 629 64966 0 254 195072 0 malloc-32 32 5361 561 5787 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-64 64 767 2068 21316 0 254 181440 0 FPU_save_area 832 168 48 38570 0 16 179712 0 malloc-128 128 1220 175 27243 0 126 178560 0 128 Bucket 1024 122 41 4124 0 16 166912 0 S VFS Cache 104 1065 456 30012 0 126 158184 0 malloc-32 32 768 3894 62456 0 254 149184 0 malloc-1024 1024 121 23 337 0 16 147456 0 FFS2 dinode 256 524 46 29286 0 62 145920 0 VMSPACE 2552 40 14 29550 0 4 137808 0 64 Bucket 512 199 65 18523 0 30 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 270 0 1 131072 0 unpcb 256 20 490 1388 0 254 130560 0 PROC 1352 64 26 29571 0 8 121680 0 ksiginfo 112 79 965 7281 0 126 116928 0 malloc-2048 2048 5 51 1152 0 8 114688 0 malloc-8192 8192 6 7 336 0 1 106496 0 malloc-128 128 525 250 6035 0 126 99200 0 filedesc0 1072 65 26 29573 0 8 97552 0 pipe 744 23 107 779 0 16 96720 0 malloc-256 256 215 160 32113 0 62 96000 0 32 Bucket 256 290 85 10689 0 62 96000 0 ripcb 424 6 210 12650 0 30 91584 0 UMA Kegs 384 230 3 230 0 30 89472 0 g_bio 408 0 210 11287 0 30 85680 0 malloc-128 128 445 206 2549 0 126 83328 0 sctp_readq 152 0 520 51 0 254 79040 0 tcp_inpcb 424 4 176 5364 0 30 76320 0 malloc-16 16 534 4216 90760 0 254 76000 0 malloc-16 16 519 3981 28555 0 254 72000 0 malloc-64 64 568 503 1318 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-4096 4096 13 3 27 0 2 65536 0 udp_inpcb 424 6 147 4140 0 30 64872 0 Files 80 228 572 112515 0 126 64000 0 sctp_stream_msg_out 112 19 521 4270 0 254 60480 0 udplite_inpcb 424 0 126 342 0 30 53424 0 sctp_laddr 48 0 1092 3019 0 254 52416 0 malloc-64 64 190 629 420974 0 254 52416 0 malloc-128 128 164 239 683 0 126 51584 0 malloc-128 128 190 213 317 0 126 51584 0 malloc-128 128 39 364 57294 0 126 51584 0 ttyoutq 256 72 123 160 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 132989 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-384 384 91 29 124 0 30 46080 0 da_ccb 544 0 84 2922 0 16 45696 0 tcp_bbr_pcb 832 0 54 2707 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 TURNSTILE 136 199 116 199 0 62 42840 0 clpbuf 2624 0 16 16 0 16 41984 0 malloc-8192 8192 4 1 6 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4724 396 5325 0 254 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 PWD 32 22 1112 28659 0 254 36288 0 malloc-64 64 1 566 18074 0 254 36288 0 malloc-64 64 199 368 226 0 254 36288 0 malloc-64 64 95 472 30249 0 254 36288 0 malloc-64 64 18 549 914 0 254 36288 0 16 Bucket 144 178 74 768 0 62 36288 0 8 Bucket 80 266 184 6277 0 126 36000 0 routing nhops 256 27 108 35 0 62 34560 0 malloc-384 384 44 46 46 0 30 34560 0 malloc-384 384 47 43 104 0 30 34560 0 malloc-256 256 2 133 5258 0 62 34560 0 malloc-256 256 47 88 51 0 62 34560 0 malloc-256 256 55 80 1141 0 62 34560 0 malloc-256 256 18 117 2179 0 62 34560 0 SLEEPQUEUE 88 199 185 199 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 28857 0 2 32768 0 malloc-2048 2048 3 13 65 0 8 32768 0 malloc-2048 2048 7 9 213 0 8 32768 0 malloc-2048 2048 2 14 16 0 8 32768 0 malloc-1024 1024 27 5 128 0 16 32768 0 malloc-1024 1024 6 26 1273 0 16 32768 0 malloc-512 512 11 53 79 0 30 32768 0 malloc-512 512 3 61 170 0 30 32768 0 malloc-512 512 0 64 15 0 30 32768 0 malloc-512 512 2 62 220 0 30 32768 0 malloc-512 512 10 54 59 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 tcp_rack_pcb 896 0 36 120 0 16 32256 0 KNOTE 160 28 172 225644 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 258 0 126 31680 0 cpuset 104 7 272 27 0 126 29016 0 tcp_inpcb ports 32 2 880 3577 0 254 28224 0 malloc-32 32 154 728 22878 0 254 28224 0 malloc-32 32 86 796 29476 0 254 28224 0 4 Bucket 48 7 581 656 0 254 28224 0 AIO 208 0 133 65 0 62 27664 0 malloc-8192 8192 1 2 11 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 35 241 144 0 126 24288 0 rl_entry 40 81 525 81 0 254 24240 0 domainset 40 0 567 15 0 254 22680 0 hostcache 64 2 313 2 0 254 20160 0 udpcb 32 6 624 4482 0 254 20160 0 udplite_inpcb ports 32 0 630 3 0 254 20160 0 udp_inpcb ports 32 3 627 62 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 ertt 72 4 276 5364 0 126 20160 0 malloc-32 32 6 624 27787 0 254 20160 0 malloc-32 32 134 496 138 0 254 20160 0 malloc-32 32 56 574 268 0 254 20160 0 malloc-32 32 23 607 1318 0 254 20160 0 2 Bucket 32 66 564 3015 0 254 20160 0 AIOCB 552 0 35 75 0 16 19320 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 3 0 2 16384 0 malloc-4096 4096 3 1 3 0 2 16384 0 malloc-2048 2048 3 5 7 0 8 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 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 ipq 56 0 288 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 656957 0 254 16032 0 malloc-16 16 482 518 3454 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 malloc-16 16 9 741 38255 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 41 709 30294 0 254 12000 0 malloc-384 384 0 30 1 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 AIOLIO 272 0 42 3 0 30 11424 0 tfo_ccache_entries 80 1 127 1 0 126 10240 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 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 pcpu-4 4 1 511 15 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 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 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 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-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 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