panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:16625 cpuid = 0 time = 1628000312 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b57a30 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b57b90 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b57c70 panic() at panic+0xb5/frame 0xfffffe0053b57d30 __mtx_lock_flags() at __mtx_lock_flags+0x2f9/frame 0xfffffe0053b57e10 rack_output() at rack_output+0x5ab1/frame 0xfffffe0053b585d0 tcp_hptsi() at tcp_hptsi+0x227d/frame 0xfffffe0053b58950 tcp_hpts_thread() at tcp_hpts_thread+0x2fd/frame 0xfffffe0053b58a50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b58bb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b58bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b58bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100035 ] Stopped at kdb_enter+0x6b: movq $0,0x28ea69a(%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 0x65e4ce8ef40b15cb rdx 0x1 rbx 0 rsp 0xfffffe0053b57b70 rbp 0xfffffe0053b57b90 rsi 0 rdi 0xffffffff817abaf9 vprintf+0x319 r8 0x3 r9 0xfffffe0053b576a8 r10 0 r11 0xb2cdb4b r12 0xfffffe0053e1eac0 r13 0xfffffe0053b57b01 r14 0xffffffff82c5dac0 .str.18 r15 0xffffffff82c5dac0 .str.18 rip 0xffffffff8179f51b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28ea69a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053deba70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402af40 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402af40 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402bec0 (map 0xffffffff8402bec0) (map.pmap 0xffffffff8402bf80) (pmap 0xffffffff8402bfe0) threads: 23 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100034 I [swi3: vm] 100035 Run CPU 0 [swi1: hpts] 100036 I [swi1: hpts] 100049 I [irq24: virtio_pci0] 100050 I [irq25: virtio_pci0] 100051 I [irq26: virtio_pci0] 100052 I [irq27: virtio_pci0] 100053 I [irq28: virtio_pci1] 100054 I [irq29: virtio_pci1] 100055 I [irq30: virtio_pci1] 100056 I [irq31: virtio_pci1] 100057 I [irq32: virtio_pci1] 100062 I [irq10: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100074 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 1705 786 786 0 R (threaded) syz-executor.1 100846 RunQ syz-executor.1 101316 RunQ syz-executor.1 1704 803 803 0 R (threaded) syz-executor.2 100979 RunQ syz-executor.2 101315 S uwait 0xfffffe00925e7800 syz-executor.2 1703 785 785 0 R (threaded) syz-executor.0 100927 RunQ syz-executor.0 101314 S uwait 0xfffffe0092077580 syz-executor.0 1612 1600 1612 0 Ss select 0xfffffe0058790040 dhclient 1609 1 1609 0 Ss select 0xfffffe00587902c0 dhclient 1600 1591 436 65 S select 0xfffffe0058790240 dhclient 1591 436 436 0 S wait 0xfffffe009254aa70 sh 1573 1 1573 65 Ss select 0xfffffe0058794e40 dhclient 1392 0 0 0 DL aiordy 0xfffffe0058778538 [aiod4] 1391 0 0 0 DL aiordy 0xfffffe008f89f000 [aiod3] 1390 0 0 0 DL aiordy 0xfffffe008f82b538 [aiod2] 1389 0 0 0 DL aiordy 0xfffffe008f82ba70 [aiod1] 1308 1 1308 0 Ss select 0xfffffe00587901c0 dhclient 1305 1 1305 0 Ss select 0xfffffe0058794a40 dhclient 1265 1 1265 65 Ss select 0xfffffe0058794d40 dhclient 821 1 821 0 Ss select 0xfffffe0058794bc0 dhclient 818 1 818 0 Ss select 0xfffffe0058794940 dhclient 807 780 807 0 Rs syz-executor.3 803 780 803 0 Rs syz-executor.2 786 780 786 0 Rs syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100121 S uwait 0xfffffe0092077c00 syz-fuzzer 100123 RunQ syz-fuzzer 100124 S uwait 0xfffffe0058781900 syz-fuzzer 100125 S uwait 0xfffffe0092077800 syz-fuzzer 100126 Run CPU 1 syz-fuzzer 100127 S uwait 0xfffffe0092077a00 syz-fuzzer 100128 S uwait 0xfffffe005838f500 syz-fuzzer 100129 S uwait 0xfffffe005838f600 syz-fuzzer 100130 S kqread 0xfffffe0092098600 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009206f0b0 csh 776 694 776 0 Ss select 0xfffffe0058794440 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fdf0b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575fb4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575fbcb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ec4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eccb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583e94b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583e9cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583944b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058394cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84056a81 cron 694 1 694 0 Ss select 0xfffffe0058798940 sshd 507 1 507 0 Ss select 0xfffffe0058794140 syslogd 436 1 436 0 Ss wait 0xfffffe0091eff538 devd 435 1 435 65 Ss select 0xfffffe0058798ec0 dhclient 350 1 350 0 Ss select 0xfffffe0058798e40 dhclient 347 1 347 0 Ss select 0xfffffe0058798840 dhclient 23 0 0 0 DL vlruwt 0xfffffe005877aa70 [vnlru] 22 0 0 0 DL syncer 0xffffffff8417ea80 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100084 D qsleep 0xffffffff8417c8c0 [bufdaemon] 100087 D - 0xffffffff83411f80 [bufspacedaemon-0] 100096 D sdflush 0xfffffe008f8b4ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b4d40 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100082 D psleep 0xffffffff841a8878 [dom0] 100085 D launds 0xffffffff841a8884 [laundry: dom0] 100086 D umarcl 0xffffffff81e97760 [uma] 18 0 0 0 DL - 0xffffffff83e0dba0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d78460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84a94e20 [pf purge] 15 0 0 0 DL - 0xffffffff84177d40 [soaiod4] 9 0 0 0 DL - 0xffffffff84177d40 [soaiod3] 8 0 0 0 DL - 0xffffffff84177d40 [soaiod2] 7 0 0 0 DL - 0xffffffff84177d40 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100047 D - 0xffffffff83c93340 [doneq0] 100048 D - 0xffffffff83c932c0 [async] 100081 D - 0xffffffff83c93140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056a61488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541a1b80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541a1b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a2920 [crypto] 13 0 0 0 DL (threaded) [geom] 100038 D - 0xffffffff8402a040 [g_event] 100039 D - 0xffffffff8402a080 [g_up] 100040 D - 0xffffffff8402a0c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dfed00 [thr_0] 100030 D - 0xfffffe0053dfed80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100034 I [swi3: vm] 100035 Run CPU 0 [swi1: hpts] 100036 I [swi1: hpts] 100049 I [irq24: virtio_pci0] 100050 I [irq25: virtio_pci0] 100051 I [irq26: virtio_pci0] 100052 I [irq27: virtio_pci0] 100053 I [irq28: virtio_pci1] 100054 I [irq29: virtio_pci1] 100055 I [irq30: virtio_pci1] 100056 I [irq31: virtio_pci1] 100057 I [irq32: virtio_pci1] 100062 I [irq10: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100074 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 0xfffffe0053d4b538 [init] 10 0 0 0 DL audit_w 0xffffffff841a38c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402af40 [swapper] 100005 D - 0xfffffe0053de6e00 [if_config_tqg_0] 100006 D - 0xfffffe0053de6d00 [softirq_0] 100007 D - 0xfffffe0053de6c00 [softirq_1] 100008 D - 0xfffffe0053de6b00 [if_io_tqg_0] 100009 D - 0xfffffe0053de6a00 [if_io_tqg_1] 100010 D - 0xfffffe0053de6900 [in6m_free taskq] 100011 D - 0xfffffe0053de6800 [deferred_unmount ta] 100014 D - 0xfffffe0053de6500 [thread taskq] 100016 D - 0xfffffe0053de6300 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053de6200 [kqueue_ctx taskq] 100018 D - 0xfffffe0053de6100 [aiod_kick taskq] 100019 D - 0xfffffe0053de6000 [pci_hp taskq] 100020 D - 0xfffffe0053df6e00 [inm_free taskq] 100021 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_3] 100037 D - 0xfffffe0053df6b00 [firmware taskq] 100041 D - 0xfffffe0053df6a00 [crypto_0] 100042 D - 0xfffffe0053df6a00 [crypto_1] 100058 D - 0xfffffe0053df6800 [vtnet0 rxq 0] 100059 D - 0xfffffe0053df6700 [vtnet0 txq 0] 100060 D - 0xfffffe0053df6600 [vtnet0 rxq 1] 100061 D - 0xfffffe0053df6500 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056b76100 [virtio_balloon] 100067 D - 0xfffffe0053df6400 [mca taskq] 100072 D - 0xffffffff82c64a40 [deadlkres] 100076 D - 0xfffffe0057456700 [acpi_task_0] 100077 D - 0xfffffe0057456700 [acpi_task_1] 100078 D - 0xfffffe0057456700 [acpi_task_2] 100080 D - 0xfffffe0053df6900 [CAM taskq] db> show all locks Process 1705 (syz-executor.1) thread 0xfffffe009ae2ac80 (100846) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff840755b0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1233 Process 12 (intr) thread 0xfffffe0053e1eac0 (100035) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe009aee6db0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1590 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34390 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 10 1027K 1460 vfscache 3 1025K 3 inodedep 118 556K 913 pcb 29 537K 1176 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 143 286K 1785 acpica 1674 184K 55752 vnet_data 1 168K 1 vmem 3 146K 5 tidhash 3 141K 3 linker 356 140K 412 pagedep 8 130K 847 tfo_ccache 1 128K 1 filedesc 16 121K 1691 DEVFS1 107 107K 124 sem 4 106K 4 bus 984 80K 3475 mtx_pool 2 72K 2 BPF 38 71K 38 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 374 47K 374 kdtrace 221 44K 3023 temp 35 33K 2140 hostcache 1 32K 1 shm 1 32K 3 DEVFS3 126 32K 136 msg 4 30K 4 pf_rule 14 28K 14 dirrem 108 27K 840 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 69 20K 71 routetbl 134 18K 422 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 47 15K 61 bus-sc 33 14K 1692 freefile 108 14K 838 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 887 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 5 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 taskqueue 63 7K 63 cred 25 7K 223 kqueue 66 7K 1716 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 23 6K 394 DEVFSP 78 5K 86 sctp_timw 19 5K 19 ufs_dirhash 24 5K 24 UMA 270 5K 270 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 pwddesc 64 4K 1708 session 31 4K 69 acpisem 28 4K 28 hhook 15 4K 17 lockf 28 3K 47 selfd 45 3K 38321 terminal 11 3K 11 proc-args 50 3K 613 uidinfo 3 3K 8 pf_table 1 2K 1 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 43 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 freework 6 2K 840 freeblks 5 2K 839 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 36 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mkdir 6 1K 1662 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 105 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 inpcbpolicy 16 1K 1422 pfil 4 1K 4 procdesc 4 1K 12 cdev 2 1K 2 osd 10 1K 1208 newdirblk 3 1K 831 diradd 3 1K 876 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 ktls 1 1K 1 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 tcp_fsb 1 1K 157 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 42 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 5630 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 40 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 86 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 82 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_athm 0 0K 173 sctp_atky 0 0K 207 sctp_atcl 0 0K 173 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 sctp_stro 0 0K 34 sctp_stri 0 0K 0 sctp_map 0 0K 68 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 0 chd data 0 0K 0 cubic data 0 0K 2 htcp data 0 0K 0 vegas data 0 0K 0 dctcp data 0 0K 0 mqdata 0 0K 0 tcp_do 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 318 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 13 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 10 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 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 3 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 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 twsbuf 0 0K 0 statfs 0 0K 1272 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 234 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 109 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 15384 ioctlops 0 0K 693 eventfd 0 0K 2 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 742 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 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 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 947 1120002 0 254 37957632 0 tcp_log 416 8 6562 102867 0 254 2733120 0 mbuf 256 8730 795 1816334 0 254 2438400 0 RADIX NODE 144 14483 128 87403 0 62 2103984 0 pbuf 2624 0 794 0 0 2 2083456 0 BUF TRIE 144 185 11575 668 0 62 1693440 0 malloc-384 384 4246 24 4478 0 30 1639680 0 malloc-4096 4096 392 5 3467 0 2 1626112 0 malloc-128 128 11265 50 11327 0 126 1448320 0 UMA Slabs 0 112 10272 21 10272 0 126 1152816 0 vmem btag 56 16629 50 16629 0 254 934024 0 FFS inode 1160 511 21 1349 0 8 617120 0 mbuf_cluster 2048 225 1 225 0 254 462848 0 malloc-65536 65536 5 2 131 0 1 458752 0 256 Bucket 2048 176 16 15354 0 8 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1234 71 26367 0 30 344520 0 THREAD 1808 156 31 1316 0 8 338096 0 tcp_bbr_map 128 2 2571 32077 0 126 329344 0 malloc-16384 16384 12 5 863 0 1 278528 0 VNODE 448 548 64 1388 0 30 274176 0 ertt_txseginfo 40 0 6666 103221 0 254 266640 0 malloc-64 64 3852 54 3867 0 254 249984 0 malloc-16 16 14005 245 15365 0 254 228000 0 DEVCTL 1024 12 208 152 0 0 225280 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5284 134 5425 0 254 173376 0 MAP ENTRY 96 1540 266 88862 0 126 173376 0 malloc-128 128 1212 59 27751 0 126 162688 0 malloc-256 256 21 594 1487 0 62 157440 0 malloc-256 256 307 293 2238 0 62 153600 0 malloc-1024 1024 133 15 1314 0 16 151552 0 malloc-384 384 122 268 939 0 30 149760 0 malloc-128 128 1051 34 1177 0 126 138880 0 FFS2 dinode 256 511 14 1349 0 62 134400 0 S VFS Cache 104 1025 262 2154 0 126 133848 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 ksiginfo 112 63 981 3252 0 126 116928 0 malloc-2048 2048 10 46 1045 0 9 114688 0 VMSPACE 2544 37 8 1680 0 4 114480 0 socket 944 38 78 2816 0 254 109504 0 PROC 1336 63 15 1705 0 8 104208 0 128 Bucket 1024 71 24 1028 0 16 97280 0 UMA Kegs 384 227 6 227 0 30 89472 0 filedesc0 1072 64 13 1708 0 8 82544 0 malloc-4096 4096 18 1 639 0 2 77824 0 tcpcb 1080 6 64 1197 0 254 75600 0 malloc-4096 4096 15 2 32 0 2 69632 0 g_bio 408 0 170 5680 0 30 69360 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-8192 8192 8 0 8 0 1 65536 0 malloc-256 256 190 65 1849 0 62 65280 0 malloc-4096 4096 12 3 52 0 2 61440 0 mbuf_packet 256 20 205 1390 0 254 57600 0 malloc-2048 2048 17 11 156 0 8 57344 0 malloc-1024 1024 17 39 529 0 16 57344 0 malloc-128 128 374 60 1687 0 126 55552 0 malloc-128 128 118 285 853 0 126 51584 0 malloc-8192 8192 6 0 6 0 1 49152 0 64 Bucket 512 76 20 3438 0 30 49152 0 32 Bucket 256 54 126 4345 0 62 46080 0 malloc-64 64 617 76 16400 0 254 44352 0 tcp_inpcb 496 10 78 1197 0 254 43648 0 clpbuf 2624 0 16 22 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4818 302 4974 0 254 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 18219 0 16 36864 0 malloc-64 64 477 90 962 0 254 36288 0 malloc-128 128 178 101 3937 0 126 35712 0 malloc-384 384 81 9 83 0 30 34560 0 da_ccb 544 0 63 1536 0 16 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-2048 2048 9 5 33 0 8 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 malloc-64 64 53 388 38355 0 254 28224 0 malloc-64 64 328 113 405 0 254 28224 0 Files 80 221 129 10516 0 126 28000 0 malloc-256 256 94 11 466 0 62 26880 0 pipe 744 22 13 361 0 16 26040 0 malloc-8192 8192 1 2 29 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-2048 2048 7 5 583 0 8 24576 0 malloc-64 64 175 203 830 0 254 24192 0 malloc-32 32 408 348 938 0 254 24192 0 KNOTE 160 28 122 74798 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 40 260 1165 0 126 24000 0 sctp_ep 1280 0 18 139 0 254 23040 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 41 49 1227 0 62 23040 0 malloc-256 256 72 18 1048 0 62 23040 0 sctp_asoc 2288 0 10 34 0 254 22880 0 tcp_rack_pcb 832 1 26 157 0 16 22464 0 PWD 32 20 610 923 0 254 20160 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 48 27 1013 0 62 19200 0 malloc-256 256 35 40 1639 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 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 1 1 2 0 1 16384 0 malloc-8192 8192 1 1 102 0 1 16384 0 malloc-2048 2048 5 3 196 0 8 16384 0 malloc-1024 1024 2 14 42 0 16 16384 0 malloc-64 64 148 104 3491 0 254 16128 0 16 Bucket 144 53 59 348 0 62 16128 0 vtnet_tx_hdr 24 0 668 612276 0 254 16032 0 malloc-128 128 44 80 1714 0 126 15872 0 tcp_bbr_pcb 832 1 17 322 0 16 14976 0 malloc-1024 1024 8 4 8 0 16 12288 0 malloc-512 512 8 16 126 0 30 12288 0 malloc-64 64 72 117 2558 0 254 12096 0 malloc-32 32 108 270 2071 0 254 12096 0 malloc-32 32 15 363 1078 0 254 12096 0 udp_inpcb 496 6 18 188 0 254 11904 0 kenv 258 15 30 1035 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-384 384 23 7 26 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 6 0 8 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 1 7 9 0 16 8192 0 malloc-1024 1024 2 6 162 0 16 8192 0 malloc-1024 1024 6 2 6 0 16 8192 0 malloc-512 512 7 9 60 0 30 8192 0 malloc-512 512 10 6 69 0 30 8192 0 sctp_raddr 736 0 11 34 0 254 8096 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 31 61 69 0 126 8096 0 rl_entry 40 48 154 48 0 254 8080 0 tcp_rack_map 112 2 70 320 0 126 8064 0 udpcb 32 6 246 202 0 254 8064 0 ertt 72 6 106 1197 0 126 8064 0 malloc-32 32 8 244 16 0 254 8064 0 malloc-32 32 95 157 1163 0 254 8064 0 malloc-32 32 69 183 968 0 254 8064 0 malloc-32 32 51 201 2841 0 254 8064 0 4 Bucket 48 6 162 75 0 254 8064 0 2 Bucket 32 49 203 635 0 254 8064 0 malloc-16 16 18 482 57 0 254 8000 0 malloc-16 16 292 208 298 0 254 8000 0 malloc-16 16 67 433 331 0 254 8000 0 malloc-16 16 27 473 2097 0 254 8000 0 malloc-16 16 190 310 1439 0 254 8000 0 malloc-16 16 21 479 25545 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 ripcb 496 4 12 23 0 254 7936 0 udplite_inpcb 496 0 16 14 0 254 7936 0 malloc-128 128 11 51 18 0 126 7936 0 unpcb 256 18 12 1223 0 254 7680 0 malloc-384 384 11 9 11 0 30 7680 0 malloc-384 384 0 20 347 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 2 0 2 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-2048 2048 0 2 12 0 8 4096 0 malloc-512 512 1 7 2 0 30 4096 0 malloc-512 512 0 8 3 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 pf tags 104 1 38 1 0 126 4056 0 tcp_log_bucket 176 1 22 1 0 62 4048 0 sctp_laddr 48 0 84 92 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 tcp_log_node 120 2 31 2 0 126 3960 0 AIO 208 0 19 2 0 62 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 AIOCB 552 0 7 4 0 16 3864 0 malloc-384 384 2 8 2 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf mtags 48 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 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 AIOLIO 272 0 0 0 0 30 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 592 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 24 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 ktls_session 192 0 0 0 0 62 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 domainset 40 0 0 0 0 254 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-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-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0