panic: Don't own TCB send lock cpuid = 0 time = 1648166693 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0054150810 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0054150970 vpanic() at vpanic+0x2b8/frame 0xfffffe0054150a50 panic() at panic+0xb5/frame 0xfffffe0054150b10 sctp_ss_default_add() at sctp_ss_default_add+0x11d/frame 0xfffffe0054150b50 sctp_msg_append() at sctp_msg_append+0x646/frame 0xfffffe0054150bb0 sctp_sendall_iterator() at sctp_sendall_iterator+0x207/frame 0xfffffe0054150d70 sctp_iterator_worker() at sctp_iterator_worker+0xbb1/frame 0xfffffe0054150ed0 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe0054150ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0054150f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0054150f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 5 tid 100068 ] Stopped at kdb_enter+0x6b: movq $0,0x270a4aa(%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 0xa39bc856ed2e72ef rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe0054150950 rbp 0xfffffe0054150970 rsi 0x1 rdi 0 r8 0x3 r9 0xffffffff r10 0 r11 0xfffffe009ac1b510 r12 0xfffffe005786a720 r13 0xfffffe0054150901 r14 0xffffffff82bbb6c0 .str.26 r15 0xffffffff82bbb6c0 .str.26 rip 0xffffffff8176db6b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x270a4aa(%rip) db> show proc Process 5 (sctp_iterator) at 0xfffffe0057994a90: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e1b6c0 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff83e1b6c0 reapsubtree: 5 sigparent: 20 vmspace: 0xffffffff83e1c660 (map 0xffffffff83e1c660) (map.pmap 0xffffffff83e1c720) (pmap 0xffffffff83e1c788) threads: 1 100068 Run CPU 0 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 16569 824 824 0 R (threaded) syz-executor.3 112742 RunQ syz-executor.3 117964 RunQ syz-executor.3 16568 778 778 0 R (threaded) syz-executor.1 117933 Run CPU 1 syz-executor.1 117963 RunQ syz-executor.1 16565 777 777 0 R (threaded) syz-executor.0 117942 RunQ syz-executor.0 117960 S uwait 0xfffffe00926cf400 syz-executor.0 15574 1 777 0 SV uwait 0xfffffe0057879e80 syz-executor.0 15380 1 778 0 SV uwait 0xfffffe00926ccb80 syz-executor.1 15370 1 778 0 SV uwait 0xfffffe00926cc000 syz-executor.1 15364 1 778 0 SV uwait 0xfffffe00926ce880 syz-executor.1 15357 1 778 0 SV uwait 0xfffffe0057876f00 syz-executor.1 15348 1 778 0 SV uwait 0xfffffe0057876b00 syz-executor.1 15339 1 778 0 SV uwait 0xfffffe0057877380 syz-executor.1 15329 1 778 0 SV uwait 0xfffffe0057879700 syz-executor.1 15318 1 778 0 SV uwait 0xfffffe00926ce400 syz-executor.1 15309 1 778 0 SV uwait 0xfffffe00926cc300 syz-executor.1 12488 1 12488 65 Ss select 0xfffffe009ac22cc0 dhclient 10828 1 10828 0 Ss select 0xfffffe0057876040 dhclient 10824 1 10824 0 Ss select 0xfffffe0057448bc0 dhclient 10796 1 10796 65 Ss select 0xfffffe009ac22d40 dhclient 9213 1 9213 0 Ss select 0xfffffe009ac22e40 dhclient 9210 1 9210 0 Ss select 0xfffffe00926cd440 dhclient 9183 1 9183 65 Ss select 0xfffffe00926cc540 dhclient 7367 1 7367 0 Ss select 0xfffffe00926cd3c0 dhclient 7364 1 7364 0 Ss select 0xfffffe00926cc6c0 dhclient 7345 1 7345 65 Ss select 0xfffffe009ac22ec0 dhclient 2038 0 0 0 DL aiordy 0xfffffe0097ca1000 [aiod4] 2037 0 0 0 DL aiordy 0xfffffe0092784a90 [aiod3] 2036 0 0 0 DL aiordy 0xfffffe0097ca0548 [aiod2] 2035 0 0 0 DL aiordy 0xfffffe0058c29000 [aiod1] 1799 1 1799 0 Ss select 0xfffffe00926cc640 dhclient 1790 1 1790 0 Ss select 0xfffffe0057876140 dhclient 1377 1 777 0 SV msgrcv 0xfffffe00578c10f0 syz-executor.0 1365 1 777 0 SV uwait 0xfffffe00926ccc80 syz-executor.0 1353 1 777 0 SV uwait 0xfffffe0057877280 syz-executor.0 824 774 824 0 Rs syz-executor.3 802 774 802 0 Rs syz-executor.2 778 774 778 0 Rs syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100100 S uwait 0xfffffe0057878500 syz-fuzzer 100113 S uwait 0xfffffe0057878700 syz-fuzzer 100114 S uwait 0xfffffe0057878800 syz-fuzzer 100115 S uwait 0xfffffe0057878900 syz-fuzzer 100116 S uwait 0xfffffe00926cf100 syz-fuzzer 100117 S uwait 0xfffffe0057446100 syz-fuzzer 100118 S uwait 0xfffffe0057446200 syz-fuzzer 100119 S uwait 0xfffffe0057445b80 syz-fuzzer 100125 S kqread 0xfffffe0090009c00 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe00927845f8 csh 770 688 770 0 Ss select 0xfffffe00926ce840 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0057466cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0057a5e4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574654b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00574658b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0057a5e8b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0057a5ecb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0057a5f0b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0057465cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0057a5f4b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e456c1 cron 688 1 688 0 Ss select 0xfffffe0057445dc0 sshd 501 1 501 0 Ss select 0xfffffe00926cebc0 syslogd 430 1 430 0 Ss select 0xfffffe0056f48440 devd 429 1 429 65 Ss select 0xfffffe0057877cc0 dhclient 344 1 344 0 Ss select 0xfffffe0056f484c0 dhclient 341 1 341 0 Ss select 0xfffffe0057445040 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056f7e548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f6aee0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f694e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe00574648e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9cf40 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f90df8 [dom0] 100081 D launds 0xffffffff83f90e04 [laundry: dom0] 100082 D umarcl 0xffffffff81ea6510 [uma] 7 0 0 0 DL - 0xffffffff83c01488 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff846a3530 [pf purge] 5 0 0 0 RL CPU 0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83aa33c0 [doneq0] 100046 D - 0xffffffff83aa3340 [async] 100077 D - 0xffffffff83aa31c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fbb488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8c640 [crypto] 100042 D crypto_ 0xfffffe0053c8ad30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c8ad80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e1ac80 [g_event] 100037 D - 0xffffffff83e1aca0 [g_up] 100038 D - 0xffffffff83e1acc0 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100029 I [swi1: netisr 0] 100032 I [swi3: busdma] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 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 0xfffffe0053dda000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8d140 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1b6c0 [swapper] 100005 D - 0xfffffe0053e01000 [if_config_tqg_0] 100006 D - 0xfffffe0053e00e00 [softirq_0] 100007 D - 0xfffffe0053e00d00 [softirq_1] 100008 D - 0xfffffe0053e00c00 [if_io_tqg_0] 100009 D - 0xfffffe0053e00b00 [if_io_tqg_1] 100012 D - 0xfffffe000796d200 [aiod_kick taskq] 100013 D - 0xfffffe000796d000 [inm_free taskq] 100014 D - 0xfffffe000796cd00 [linuxkpi_irq_wq] 100015 D - 0xfffffe000796cb00 [in6m_free taskq] 100016 D - 0xfffffe000796c900 [deferred_unmount ta] 100017 D - 0xfffffe000796c700 [thread taskq] 100019 D - 0xfffffe000796c300 [kqueue_ctx taskq] 100020 D - 0xfffffe000796c100 [pci_hp taskq] 100021 D - 0xfffffe000796be00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000796be00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000796be00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000796be00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000796b900 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000796b900 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000796b900 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000796b900 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053ed0200 [firmware taskq] 100039 D - 0xfffffe0053ecfc00 [crypto_0] 100040 D - 0xfffffe0053ecfc00 [crypto_1] 100056 D - 0xfffffe0053eced00 [vtnet0 rxq 0] 100057 D - 0xfffffe0053ecec00 [vtnet0 txq 0] 100058 D - 0xfffffe0053eceb00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053ecea00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0053fdc380 [virtio_balloon] 100067 D - 0xffffffff82bc1541 [deadlkres] 100071 D - 0xfffffe005787d100 [acpi_task_0] 100072 D - 0xfffffe005787d100 [acpi_task_1] 100073 D - 0xfffffe005787d100 [acpi_task_2] 100074 D - 0xfffffe000796e200 [mca taskq] 100076 D - 0xfffffe0053ecf500 [CAM taskq] 16567 802 802 0 Z syz-executor.2 db> show all locks Process 16568 (syz-executor.1) thread 0xfffffe009ac1d3a0 (117933) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff83e6d3f0) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:1281 Process 5 (sctp_iterator) thread 0xfffffe005786a720 (100068) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0099872a90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1523 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009ab68070) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1463 exclusive sleep mutex sctp-it (iterator) r = 0 (0xffffffff849a9560) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1460 shared rw sctp-info (sctp-info) r = 0 (0xfffffe0053c43d10) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1459 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4245 pcb 3333 4261K 33806 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 sctp_stro 1641 1641K 5994 kobj 327 1308K 488 sctp_atcl 3296 1236K 22836 newblk 22 1030K 90007 vfscache 3 1025K 3 inodedep 937 863K 20389 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 165 331K 16661 filedesc 42 329K 31187 vmem 3 274K 6 dirrem 918 230K 17723 sctp_atky 4937 206K 28925 acpica 1674 184K 56014 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 386 pagedep 19 133K 15602 tfo_ccache 1 128K 1 freefile 918 115K 17700 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 113 bus 991 81K 5140 mtx_pool 2 72K 2 syncache 1 68K 1 module 512 64K 512 acpitask 1 64K 1 ddb_capture 1 64K 1 sctp_athm 3296 52K 22862 sctp_map 3282 52K 11988 kdtrace 243 47K 34535 umtx 374 47K 374 sctp_timw 139 35K 139 temp 34 33K 7077 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 10 msg 4 30K 4 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 ithread 100 16K 100 routetbl 130 16K 410 bus-sc 34 15K 1651 pf_osfp 118 15K 118 lltable 44 14K 59 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 429 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 19128 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 42 rpc 2 8K 2 shmfd 1 8K 379 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 kqueue 76 7K 16632 taskqueue 63 7K 63 cred 26 7K 261 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 455 ufs_dirhash 24 5K 24 pwddesc 73 5K 16570 pf_ifnet 11 5K 23 UMA 272 5K 272 session 35 5K 577 DEVFSP 68 5K 196 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 104 4K 17910 acpisem 28 4K 28 selfd 55 4K 228819 lockf 32 4K 70 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 80 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 13 freework 8 2K 48078 newdirblk 14 2K 15582 freeblks 7 2K 19109 Unitno 29 2K 4607 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 mkdir 8 1K 31164 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 ipsec 3 1K 3 sctp_ifn 6 1K 14 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 diradd 4 1K 17765 inpcbpolicy 16 1K 3497 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 3156 chacha20random 1 1K 1 sctp_iter 1 1K 13 sctp_cpal 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 3145 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 51 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 soname 4 1K 22030 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 44 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 2490 sctp_mcore 0 0K 0 sctp_socko 0 0K 10959 sctp_mvrf 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 4 pf_altq 0 0K 0 pf_temp 0 0K 0 filemon 0 0K 97 mqdata 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 ixl 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 NFSCL client 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 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 NFSD V4state 0 0K 0 xen_intr 0 0K 0 NFSD srvcache 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 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 DEVFS4 0 0K 0 xenbus 0 0K 0 DEVFS2 0 0K 0 vm_fictitious 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 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 UMAHash 0 0K 0 vtfont 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 24166 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 15 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 43618 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 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 96 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 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 agp 0 0K 0 statfs 0 0K 15782 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 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 0 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 0 acl 0 0K 0 mbuf_tag 0 0K 114 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 30567 ioctlops 0 0K 623 eventfd 0 0K 4 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 833 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 3 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 NFSCL layrecall 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8872 526 1260699 0 254 38494208 0 sctp_asoc 2288 1641 394 5994 0 254 4656080 0 malloc-2048 2048 1658 158 17559 0 8 3719168 0 mbuf 256 9736 933 2023973 0 254 2731264 0 sctp_ep 1208 1655 385 16842 0 254 2464320 0 pbuf 2624 0 794 0 0 2 2083456 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 RADIX NODE 144 13750 217 508068 0 62 2011248 0 malloc-1024 1024 1642 166 6028 0 16 1851392 0 BUF TRIE 144 193 11595 76703 0 62 1697472 0 malloc-384 384 4117 53 5475 0 30 1601280 0 malloc-128 128 11689 184 11815 0 126 1519744 0 sctp_raddr 736 1641 394 5994 0 254 1497760 0 malloc-256 256 1129 4451 59944 0 62 1428480 0 malloc-384 384 3296 364 22874 0 30 1405440 0 UMA Slabs 0 112 12302 4 12302 0 126 1378272 0 malloc-4096 4096 327 3 529 0 2 1351680 0 vmem btag 56 20962 101 20962 0 254 1179528 0 malloc-384 384 951 1989 20424 0 30 1128960 0 FFS inode 1160 533 27 18234 0 8 649600 0 VM OBJECT 264 2267 73 252850 0 30 617760 0 tcpcb 1104 4 507 3145 0 254 564144 0 malloc-16384 16384 25 5 15771 0 1 491520 0 socket 960 55 453 22025 0 254 487680 0 malloc-256 256 1663 197 16854 0 62 476160 0 256 Bucket 2048 181 17 5634 0 8 405504 0 malloc-65536 65536 4 2 322 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-128 128 1022 2016 82845 0 126 388864 0 THREAD 1808 168 19 17964 0 8 338096 0 malloc-4096 4096 74 4 16572 0 2 319488 0 MAP ENTRY 96 3001 275 565261 0 126 314496 0 VNODE 448 572 94 18276 0 30 298368 0 malloc-64 64 3871 476 3947 0 254 278208 0 mbuf_packet 256 348 668 25287 0 254 260096 0 malloc-256 256 322 608 91063 0 62 238080 0 malloc-16 16 14613 137 14683 0 254 236000 0 malloc-32768 32768 0 7 41332 0 1 229376 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-65536 65536 1 2 43 0 1 196608 0 malloc-128 128 1336 183 26333 0 126 194432 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5392 278 5543 0 254 181440 0 FPU_save_area 832 170 46 22284 0 16 179712 0 FFS2 dinode 256 533 157 18233 0 62 176640 0 VMSPACE 2552 52 14 16542 0 4 168432 0 malloc-64 64 1641 942 26156 0 254 165312 0 S VFS Cache 104 1092 429 19433 0 126 158184 0 sctp_chunk 152 683 357 1223 0 254 158080 0 malloc-1024 1024 125 19 1554 0 16 147456 0 sctp_stream_msg_out 112 964 332 1827 0 254 145152 0 malloc-32 32 3558 852 36245 0 254 141120 0 64 Bucket 512 165 99 27952 0 30 135168 0 128 Bucket 1024 83 48 1075 0 16 134144 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 0 4 120 0 1 131072 0 malloc-128 128 887 136 2510 0 126 130944 0 unpcb 256 20 490 1648 0 254 130560 0 PROC 1352 73 17 16569 0 8 121680 0 ksiginfo 112 79 965 4698 0 126 116928 0 malloc-4096 4096 22 4 32 0 2 106496 0 filedesc0 1072 73 25 16570 0 8 105056 0 ertt_txseginfo 40 0 2626 30835 0 254 105040 0 tcp_bbr_map 128 0 775 1541 0 126 99200 0 malloc-128 128 519 256 5384 0 126 99200 0 malloc-8192 8192 6 6 233 0 1 98304 0 malloc-256 256 162 213 49214 0 62 96000 0 32 Bucket 256 155 220 15879 0 62 96000 0 malloc-4096 4096 18 4 656 0 2 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 malloc-64 64 727 596 19564 0 254 84672 0 malloc-8192 8192 9 0 9 0 1 73728 0 g_bio 408 0 180 570386 0 30 73440 0 malloc-16 16 3839 661 33809 0 254 72000 0 malloc-64 64 535 536 4773 0 254 68544 0 malloc-16 16 3298 952 40448 0 254 68000 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-2048 2048 4 28 535 0 8 65536 0 malloc-256 256 61 194 38325 0 62 65280 0 ripcb 424 5 121 106 0 30 53424 0 malloc-64 64 253 566 229041 0 254 52416 0 malloc-64 64 364 455 33917 0 254 52416 0 malloc-256 256 38 157 19181 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 88033 0 16 49152 0 malloc-2048 2048 9 15 142 0 8 49152 0 malloc-1024 1024 14 34 522 0 16 49152 0 tcp_rack_pcb 896 0 54 2490 0 16 48384 0 pipe 744 23 42 493 0 16 48360 0 tcp_rack_map 120 0 396 6597 0 126 47520 0 malloc-384 384 95 25 97 0 30 46080 0 malloc-384 384 112 8 127 0 30 46080 0 syncache 168 0 264 4 0 254 44352 0 Files 80 235 315 51613 0 126 44000 0 clpbuf 2624 0 16 38 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4717 403 5079 0 254 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 tcp_inpcb 424 4 86 3145 0 30 38160 0 udp_inpcb 424 7 83 241 0 30 38160 0 da_ccb 544 0 70 142708 0 16 38080 0 malloc-64 64 4 563 21 0 254 36288 0 malloc-64 64 6 561 63 0 254 36288 0 16 Bucket 144 86 166 6307 0 62 36288 0 malloc-128 128 77 202 2576 0 126 35712 0 malloc-128 128 2 277 144 0 126 35712 0 malloc-128 128 22 257 287 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 52 83 289 0 62 34560 0 malloc-256 256 20 115 1525 0 62 34560 0 TURNSTILE 136 188 64 188 0 62 34272 0 SLEEPQUEUE 88 188 196 188 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-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 3 5 15788 0 2 32768 0 malloc-2048 2048 3 13 192 0 8 32768 0 malloc-2048 2048 3 13 3 0 8 32768 0 malloc-2048 2048 10 6 12 0 8 32768 0 malloc-2048 2048 1 15 13 0 8 32768 0 malloc-1024 1024 4 28 385 0 16 32768 0 malloc-1024 1024 19 13 40 0 16 32768 0 malloc-512 512 0 64 19 0 30 32768 0 malloc-512 512 4 60 185 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 malloc-512 512 2 62 41 0 30 32768 0 malloc-512 512 10 54 29 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 KNOTE 160 28 172 153493 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_bbr_pcb 832 0 36 22 0 16 29952 0 cpuset 104 7 272 9120 0 126 29016 0 sctp_laddr 48 0 588 1776 0 254 28224 0 tcp_inpcb ports 32 2 880 2672 0 254 28224 0 PWD 32 34 848 15664 0 254 28224 0 malloc-32 32 287 595 16990 0 254 28224 0 4 Bucket 48 7 581 374 0 254 28224 0 2 Bucket 32 58 824 8544 0 254 28224 0 udplite_inpcb 424 0 63 5 0 30 26712 0 malloc-8192 8192 2 1 4 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 35 241 577 0 126 24288 0 rl_entry 40 89 517 89 0 254 24240 0 8 Bucket 80 66 234 3682 0 126 24000 0 malloc-384 384 1 59 2 0 30 23040 0 malloc-384 384 0 60 38 0 30 23040 0 domainset 40 0 567 6833 0 254 22680 0 hostcache 64 2 313 2 0 254 20160 0 udpcb 32 7 623 246 0 254 20160 0 udp_inpcb ports 32 4 626 37 0 254 20160 0 ertt 72 4 276 3145 0 126 20160 0 malloc-32 32 15 615 4595 0 254 20160 0 malloc-32 32 34 596 2834 0 254 20160 0 malloc-32 32 12 618 25 0 254 20160 0 malloc-32 32 65 565 1667 0 254 20160 0 malloc-32 32 14 616 1080 0 254 20160 0 AIOCB 552 0 35 27 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-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 8 8 8 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 641749 0 254 16032 0 AIO 208 0 76 26 0 62 15808 0 kenv 258 15 45 1039 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 25 725 64 0 254 12000 0 malloc-16 16 27 723 28606 0 254 12000 0 malloc-16 16 8 742 120 0 254 12000 0 malloc-16 16 63 687 94 0 254 12000 0 malloc-16 16 5 745 8913 0 254 12000 0 malloc-384 384 27 3 27 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 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 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 tags 104 0 0 0 0 126 0 0 pf mtags 56 0 0 0 0 254 0 0 ipq 56 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 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 sctp_readq 152 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 udplite_inpcb 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 AIOLIO 272 0 0 0 0 30 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 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-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-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-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 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