panic: No chunks on the queues for sid 0. cpuid = 0 time = 1652662723 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 0x28 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 0xfffffe005747a350 r12 0xfffffe0053e9b3a0 r13 0xfffffe0053b32801 r14 0xffffffff82b4fd00 .str.26 r15 0xffffffff82b4fd00 .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 0 [clock (0)] 100030 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 65751 800 800 0 R syz-executor.3 65750 780 780 0 R (threaded) syz-executor.1 179195 Run CPU 1 syz-executor.1 179276 S uwait 0xfffffe005732ae80 syz-executor.1 179278 S uwait 0xfffffe005788cc80 syz-executor.1 65749 779 779 0 R (threaded) syz-executor.0 179274 RunQ syz-executor.0 179277 S connec 0xfffffe00a5efc0da syz-executor.0 65746 781 781 0 S (threaded) syz-executor.2 178985 S nanslp 0xffffffff83e41700 syz-executor.2 179266 S connec 0xfffffe00a5f0a0da syz-executor.2 179271 S uwait 0xfffffe009f0b6100 syz-executor.2 61902 0 0 0 DL - 0xffffffff83f61440 [soaiod4] 61901 0 0 0 DL - 0xffffffff83f61440 [soaiod3] 61900 0 0 0 DL - 0xffffffff83f61440 [soaiod2] 61899 0 0 0 DL - 0xffffffff83f61440 [soaiod1] 43694 1 779 0 S uwait 0xfffffe005788ca80 syz-executor.0 43690 1 779 0 S uwait 0xfffffe0057889f00 syz-executor.0 43604 1 800 0 S uwait 0xfffffe009f0b6d00 syz-executor.3 43599 1 800 0 S uwait 0xfffffe005732a280 syz-executor.3 43559 1 800 0 S uwait 0xfffffe0058b29a00 syz-executor.3 43549 1 800 0 S uwait 0xfffffe0058b29600 syz-executor.3 43540 1 800 0 S uwait 0xfffffe0058b2a380 syz-executor.3 43515 1 781 0 S uwait 0xfffffe009f0ba280 syz-executor.2 43506 1 781 0 S uwait 0xfffffe005788cd80 syz-executor.2 43504 1 781 0 S uwait 0xfffffe005788a080 syz-executor.2 43503 1 781 0 S uwait 0xfffffe0058b29700 syz-executor.2 43494 1 781 0 S uwait 0xfffffe0057889100 syz-executor.2 37124 1 781 0 SV uwait 0xfffffe009f0ba180 syz-executor.2 37117 1 781 0 SV uwait 0xfffffe0058b29f00 syz-executor.2 37106 1 781 0 SV uwait 0xfffffe0057889d00 syz-executor.2 26372 1 781 0 S uwait 0xfffffe009f0b6500 syz-executor.2 26371 1 781 0 S uwait 0xfffffe0058b2a280 syz-executor.2 26366 1 781 0 S uwait 0xfffffe005732a980 syz-executor.2 26365 1 781 0 S uwait 0xfffffe0058b29b00 syz-executor.2 26360 1 781 0 S uwait 0xfffffe0057889900 syz-executor.2 13195 1 13195 65 Ss select 0xfffffe00a5da51c0 dhclient 9919 1 9919 0 Ss select 0xfffffe00a5f86740 dhclient 9916 1 9916 0 Ss select 0xfffffe00a6361540 dhclient 9897 1 9897 65 Ss select 0xfffffe00a5da5ec0 dhclient 9503 1 779 0 SV uwait 0xfffffe0057329b00 syz-executor.0 7266 1 7266 0 Ss select 0xfffffe00a5eab1c0 dhclient 7263 1 7263 0 Ss select 0xfffffe00a5ed5140 dhclient 7224 1 7224 65 Ss select 0xfffffe009f159ac0 dhclient 4427 1 4427 0 Ss select 0xfffffe0056f6dd40 dhclient 4424 1 4424 0 Ss select 0xfffffe00a5ed5a40 dhclient 4401 1 4401 65 Ss select 0xfffffe00a5da69c0 dhclient 1872 1 781 0 SV uwait 0xfffffe009f0b2e80 syz-executor.2 1871 1 781 0 S uwait 0xfffffe0058b29e00 syz-executor.2 1863 1 781 0 SV uwait 0xfffffe0058b29300 syz-executor.2 1862 1 781 0 S uwait 0xfffffe005788cb80 syz-executor.2 1851 1 781 0 SV uwait 0xfffffe0058b2a180 syz-executor.2 1850 1 781 0 S uwait 0xfffffe009f0ba380 syz-executor.2 1348 1 1348 0 Ss select 0xfffffe009f159b40 dhclient 1340 1 1340 0 Ss select 0xfffffe009f159cc0 dhclient 826 0 0 0 DL aiordy 0xfffffe009f073000 [aiod4] 825 0 0 0 DL aiordy 0xfffffe0058ca9548 [aiod3] 824 0 0 0 DL aiordy 0xfffffe009eac6a90 [aiod2] 823 0 0 0 DL aiordy 0xfffffe009f041548 [aiod1] 800 774 800 0 Rs syz-executor.3 781 774 781 0 Ss nanslp 0xffffffff83e41700 syz-executor.2 780 774 780 0 Ss nanslp 0xffffffff83e41700 syz-executor.1 779 774 779 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100108 S uwait 0xfffffe0058b28000 syz-fuzzer 100115 S uwait 0xfffffe0057328c00 syz-fuzzer 100116 S uwait 0xfffffe005788ce80 syz-fuzzer 100117 S uwait 0xfffffe0058b27000 syz-fuzzer 100118 S uwait 0xfffffe0058b28900 syz-fuzzer 100119 S kqread 0xfffffe0058b54200 syz-fuzzer 100120 S uwait 0xfffffe0058b27100 syz-fuzzer 100121 S uwait 0xfffffe0058b27200 syz-fuzzer 100122 S uwait 0xfffffe0058b27300 syz-fuzzer 100123 S uwait 0xfffffe0058b28700 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0053de1b40 csh 770 688 770 0 Ss select 0xfffffe0056f6ad40 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00574764b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00579c98b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00579c9cb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00579ca0b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00579ca4b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00579ca8b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00579cacb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00579cb0b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00579cb4b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e41700 cron 688 1 688 0 Ss select 0xfffffe0056f6b440 sshd 501 1 501 0 Ss select 0xfffffe0056f6acc0 syslogd 430 1 430 0 Ss select 0xfffffe0056f6aec0 devd 429 1 429 65 Ss select 0xfffffe0056f6b0c0 dhclient 344 1 344 0 Ss select 0xfffffe0056f6adc0 dhclient 341 1 341 0 Ss select 0xfffffe0056f6b7c0 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056fa0548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f66f60 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f65560 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0057472ce8 [/ 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 0xffffffff81e46dc0 [uma] 7 0 0 0 DL - 0xffffffff83bfdd28 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84a7f550 [pf purge] 5 0 0 0 DL waiting 0xffffffff847524a0 [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 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 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 - 0xffffffff82b55b80 [deadlkres] 100070 D - 0xfffffe000795a200 [mca taskq] 100072 D - 0xfffffe00585ef600 [acpi_task_0] 100073 D - 0xfffffe00585ef600 [acpi_task_1] 100074 D - 0xfffffe00585ef600 [acpi_task_2] 100075 D - 0xfffffe0007959100 [CAM taskq] db> show all locks Process 65750 (syz-executor.1) thread 0xfffffe009f046740 (179195) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00a6df1b20) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8574 shared rw vm object (vm object) r = 0 (0xfffffe009ebff420) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:1495 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a6df1a58) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4934 Process 800 (syz-executor.3) thread 0xfffffe0057479e40 (100086) exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe0056f9f670) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_trap.c:118 Process 2 (clock) thread 0xfffffe0053e9b3a0 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a81578b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4850 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0053c15f68) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4848 db> show malloc Type InUse MemUse Requests sctp_stro 1981 52647K 32269 pf_hash 5 11524K 5 pcb 3961 4967K 270391 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 sysctloid 35322 2081K 35393 vtbuf 24 1968K 46 sctp_atcl 3950 1482K 167263 kobj 328 1312K 489 newblk 8 1026K 68292 vfscache 3 1025K 3 inodedep 242 603K 65934 filedesc 72 570K 129331 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 207 412K 65942 vmem 3 274K 5 sctp_atky 5931 248K 203741 acpica 1674 184K 57552 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 466 pagedep 9 130K 64634 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 452 sctp_timw 344 86K 344 bus 994 81K 5207 mtx_pool 2 72K 2 syncache 1 68K 1 module 513 65K 513 acpitask 1 64K 1 ddb_capture 1 64K 1 sctp_map 3962 62K 64398 sctp_athm 3950 62K 167537 dirrem 233 59K 65832 umtx 440 55K 440 kdtrace 287 55K 145031 temp 34 33K 4928 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 9 msg 4 30K 4 freefile 233 30K 65804 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 422 ithread 97 16K 97 bus-sc 34 15K 1681 KTRACE 100 13K 1057 ifnet 7 13K 7 ether_multi 152 13K 162 lltable 40 12K 197 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 ksem 4 10K 420 in6_multi 65 9K 65 bmsafemap 2 9K 65969 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 168 kqueue 94 8K 65814 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 cred 26 7K 411 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 604 pwddesc 92 6K 66094 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 388 UMA 272 5K 272 session 35 5K 75 DEVFSP 68 5K 2187 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 119 4K 67338 acpisem 28 4K 28 selfd 55 4K 869731 lockf 32 4K 96 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 131 uidinfo 3 3K 20 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 30 2K 169 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 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 freework 4 1K 66148 mkdir 8 1K 129222 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 190 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 freeblks 3 1K 65470 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 834 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 64611 diradd 4 1K 65875 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 15483 osd 8 1K 13619 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 13632 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 sigio 3 1K 9 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 6 1K 111732 cryptodev 2 1K 1461 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 163 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 50 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 pf_table 0 0K 3 pf_rule 0 0K 942 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 2451 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 86432 sctp_iter 0 0K 287 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 286 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 346 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 0 0K 709 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 57091 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 92 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 186 allocindir 0 0K 0 indirdep 0 0K 1019 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 292 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 3 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 65599 namei_tracker 0 0K 6 export_host 0 0K 0 cl_savebuf 0 0K 4 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 4347 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 80 lio 0 0K 37 acl 0 0K 0 mbuf_tag 0 0K 179 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 60533 ioctlops 0 0K 11343 eventfd 0 0K 114 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 1153 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 8460 938 1506143 0 254 38494208 0 mbuf_cluster 2048 4826 0 4826 0 254 9883648 0 sctp_asoc 2256 1981 2084 32199 0 254 9170640 0 malloc-2048 2048 1973 1851 135037 0 8 7831552 0 mbuf 256 15438 4891 3046542 0 254 5204224 0 sctp_ep 1208 1969 2101 134842 0 254 4916560 0 tcp_log 416 0 10161 555790 0 254 4226976 0 malloc-1024 1024 1966 1938 32134 0 16 3997696 0 sctp_raddr 736 1981 2089 32426 0 254 2995520 0 malloc-384 384 3952 3758 167269 0 30 2960640 0 RADIX NODE 144 18847 272 1188624 0 64 2753136 0 pbuf 2624 0 957 0 0 2 2511168 0 UMA Slabs 0 112 15950 28 15950 0 126 1789536 0 BUF TRIE 144 183 11605 3434 0 62 1697472 0 vmem btag 56 29618 85 29618 0 254 1663368 0 malloc-384 384 4169 31 4509 0 30 1612800 0 malloc-128 128 11626 247 77620 0 126 1519744 0 malloc-4096 4096 328 4 496 0 2 1359872 0 sctp_chunk 152 3790 4608 10821 0 254 1276496 0 mbuf_packet 256 2927 1899 135492 0 254 1235456 0 malloc-256 256 2335 1955 140382 0 62 1098240 0 malloc-384 384 255 2445 66102 0 30 1036800 0 VM OBJECT 264 2990 130 1409603 0 30 823680 0 256 Bucket 2048 386 6 10582 0 8 802816 0 malloc-256 256 265 2720 388089 0 62 764160 0 socket 960 60 704 152261 0 254 733440 0 malloc-256 256 309 2481 67517 0 62 714240 0 sctp_stream_msg_out 112 5094 1278 17850 0 254 713664 0 malloc-16384 16384 39 4 64827 0 1 704512 0 FFS inode 1160 540 34 66345 0 8 665840 0 sctp_laddr 48 6048 7728 79190 0 254 661248 0 tcp_bbr_map 128 0 5053 126058 0 126 646784 0 malloc-8192 8192 6 65 844 0 1 581632 0 tcpcb 1104 4 507 13608 0 254 564144 0 malloc-4096 4096 114 4 66224 0 2 483328 0 MAP ENTRY 96 4163 373 3300215 0 126 435456 0 malloc-128 128 576 2586 131465 0 126 404736 0 THREAD 1808 194 26 79278 0 8 397760 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 VNODE 448 581 112 66388 0 30 310464 0 malloc-64 64 2502 2349 48102 0 254 310464 0 malloc-64 64 4165 434 70488 0 254 294336 0 ertt_txseginfo 40 1 6665 336843 0 254 266640 0 malloc-32 32 4219 3971 174098 0 254 262080 0 malloc-16 16 14655 345 14746 0 254 240000 0 malloc-32768 32768 1 6 957 0 1 229376 0 DEVCTL 1024 0 220 154 0 0 225280 0 FPU_save_area 832 196 47 84214 0 16 202176 0 VMSPACE 2552 67 11 65721 0 4 199056 0 malloc-65536 65536 1 2 203 0 1 196608 0 malloc-32 32 5361 561 5894 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-128 128 1220 175 27051 0 126 178560 0 128 Bucket 1024 123 40 13610 0 16 166912 0 FFS2 dinode 256 540 90 66344 0 62 161280 0 S VFS Cache 104 1033 488 68612 0 126 158184 0 PROC 1352 91 23 65751 0 8 154128 0 malloc-1024 1024 122 22 455 0 16 147456 0 pipe 744 97 98 2313 0 16 145080 0 malloc-16 16 3985 4265 207560 0 254 132000 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 688 0 1 131072 0 unpcb 256 20 490 1864 0 254 130560 0 malloc-16 16 3989 4011 64738 0 254 128000 0 clpbuf 2624 0 48 58 0 16 125952 0 filedesc0 1072 92 20 66094 0 8 120064 0 64 Bucket 512 186 46 34201 0 30 118784 0 ksiginfo 112 103 941 5853 0 126 116928 0 malloc-128 128 524 251 17293 0 126 99200 0 malloc-2048 2048 5 43 2001 0 8 98304 0 malloc-256 256 243 132 80174 0 62 96000 0 32 Bucket 256 300 75 32668 0 62 96000 0 UMA Kegs 384 230 3 230 0 30 89472 0 g_bio 408 0 210 26741 0 30 85680 0 malloc-128 128 488 163 1725 0 126 83328 0 sctp_readq 152 0 520 329 0 254 79040 0 tcp_inpcb 424 4 176 13608 0 30 76320 0 malloc-8192 8192 6 3 83 0 1 73728 0 Files 80 388 512 252887 0 126 72000 0 malloc-64 64 568 503 2946 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 6 147 612 0 30 64872 0 ripcb 424 5 148 956 0 30 64872 0 udplite_inpcb 424 0 153 307 0 30 64872 0 malloc-384 384 115 35 117 0 30 57600 0 malloc-64 64 215 604 935978 0 254 52416 0 malloc-128 128 164 239 804 0 126 51584 0 malloc-128 128 39 364 130453 0 126 51584 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 295832 0 16 49152 0 malloc-2048 2048 10 14 15 0 8 49152 0 malloc-1024 1024 6 42 531 0 16 49152 0 tcp_rack_pcb 896 0 54 2451 0 16 48384 0 tcp_bbr_pcb 832 0 54 7693 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 pcpu-8 8 4720 400 13704 0 254 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 da_ccb 544 0 70 6790 0 16 38080 0 malloc-64 64 3 564 24716 0 254 36288 0 malloc-64 64 199 368 238 0 254 36288 0 malloc-64 64 122 445 67249 0 254 36288 0 malloc-64 64 18 549 43 0 254 36288 0 16 Bucket 144 199 53 1388 0 62 36288 0 8 Bucket 80 278 172 16266 0 126 36000 0 malloc-128 128 188 91 309 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 47 200 0 30 34560 0 malloc-256 256 2 133 26848 0 62 34560 0 malloc-256 256 46 89 50 0 62 34560 0 malloc-256 256 55 80 2116 0 62 34560 0 malloc-256 256 18 117 816 0 62 34560 0 TURNSTILE 136 221 31 221 0 62 34272 0 SLEEPQUEUE 88 221 163 221 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 67486 0 2 32768 0 malloc-2048 2048 3 13 8 0 8 32768 0 malloc-2048 2048 3 13 100 0 8 32768 0 malloc-2048 2048 7 9 8064 0 8 32768 0 malloc-2048 2048 2 14 260 0 8 32768 0 malloc-1024 1024 0 32 1473 0 16 32768 0 malloc-1024 1024 27 5 210 0 16 32768 0 malloc-1024 1024 6 26 1517 0 16 32768 0 malloc-512 512 11 53 199 0 30 32768 0 malloc-512 512 3 61 170 0 30 32768 0 malloc-512 512 2 62 348 0 30 32768 0 malloc-512 512 0 64 4 0 30 32768 0 malloc-512 512 10 54 431 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 KNOTE 160 28 172 497787 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 3461 0 126 31680 0 cpuset 104 7 272 257 0 126 29016 0 tcp_inpcb ports 32 2 880 8722 0 254 28224 0 ertt 72 4 388 13608 0 126 28224 0 PWD 32 42 840 64719 0 254 28224 0 malloc-32 32 148 734 15947 0 254 28224 0 malloc-32 32 113 769 65580 0 254 28224 0 4 Bucket 48 7 581 1371 0 254 28224 0 2 Bucket 32 90 792 6689 0 254 28224 0 AIO 208 1 132 230 0 62 27664 0 malloc-8192 8192 1 2 144 0 1 24576 0 malloc-4096 4096 6 0 6 0 2 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 35 241 75 0 126 24288 0 rl_entry 40 99 507 99 0 254 24240 0 itimer 352 0 66 130 0 30 23232 0 malloc-384 384 0 60 8 0 30 23040 0 malloc-384 384 43 17 45 0 30 23040 0 domainset 40 0 567 189 0 254 22680 0 hostcache 64 2 313 2 0 254 20160 0 udpcb 32 6 624 919 0 254 20160 0 udp_inpcb ports 32 3 627 78 0 254 20160 0 udplite_inpcb ports 32 0 630 5 0 254 20160 0 malloc-32 32 5 625 49045 0 254 20160 0 malloc-32 32 127 503 1086 0 254 20160 0 malloc-32 32 56 574 286 0 254 20160 0 malloc-32 32 23 607 1184 0 254 20160 0 AIOCB 552 0 35 276 0 16 19320 0 AIOLIO 272 0 70 37 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 42 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 32 264 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 1 667 834594 0 254 16032 0 malloc-16 16 482 518 3456 0 254 16000 0 malloc-16 16 68 932 66557 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 141918 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-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 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 pcpu-4 4 1 511 184 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 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 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-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