panic: Lock sctp-info not exclusively locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4542 cpuid = 0 time = 1631195378 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0098c05a50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0098c05bb0 vpanic() at vpanic+0x2c5/frame 0xfffffe0098c05c90 panic() at panic+0xb5/frame 0xfffffe0098c05d60 __rw_assert() at __rw_assert+0x201/frame 0xfffffe0098c05db0 sctp_free_assoc() at sctp_free_assoc+0x14cd/frame 0xfffffe0098c05f10 sctp_lower_sosend() at sctp_lower_sosend+0x42fa/frame 0xfffffe0098c06400 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe0098c066a0 sosend() at sosend+0xfc/frame 0xfffffe0098c06710 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe0098c06880 sendit() at sendit+0x2b0/frame 0xfffffe0098c068d0 sys_sendmsg() at sys_sendmsg+0x17d/frame 0xfffffe0098c069f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe0098c06bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0098c06bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289eea, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 1073 tid 100421 ] Stopped at kdb_enter+0x6b: movq $0,0x28e223a(%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 0xfc1dcef280a5dd22 rdx 0x40001 rbx 0 rsp 0xfffffe0098c05b90 rbp 0xfffffe0098c05bb0 rsi 0 rdi 0xfffffe0091f84068 r8 0x3 r9 0xfffffe0098c056c8 r10 0 r11 0x84789f40 r12 0xfffffe00925b0720 r13 0xfffffe0098c05c01 r14 0xffffffff82c79420 .str.18 r15 0xffffffff82c79420 .str.18 rip 0xffffffff817abe7b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e223a(%rip) db> show proc Process 1073 (syz-executor.1) at 0xfffffe0098614538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe0058a99000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00925ff3e0 (map 0xfffffe00925ff3e0) (map.pmap 0xfffffe00925ff4a0) (pmap 0xfffffe00925ff500) threads: 2 100150 RunQ syz-executor.1 100421 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 1073 783 783 0 R (threaded) syz-executor.1 100150 RunQ syz-executor.1 100421 Run CPU 0 syz-executor.1 1072 782 782 0 R (threaded) syz-executor.0 100131 Run CPU 1 syz-executor.0 100420 S connec 0xfffffe009861185a syz-executor.0 1071 797 797 0 S (threaded) syz-executor.2 100105 S nanslp 0xffffffff8405af81 syz-executor.2 100417 S connec 0xfffffe009259a85a syz-executor.2 100419 S uwait 0xfffffe0092562800 syz-executor.2 1070 793 436 0 S nanslp 0xffffffff8405af81 sleep 1069 807 807 0 R (threaded) syz-executor.3 100331 RunQ syz-executor.3 100414 S connec 0xfffffe009259a0da syz-executor.3 100416 S uwait 0xfffffe0098655500 syz-executor.3 938 0 0 0 DL mdwait 0xfffffe0098678000 [md1] 937 0 0 0 DL mdwait 0xfffffe005869b000 [md0] 807 780 807 0 Ss nanslp 0xffffffff8405af80 syz-executor.3 797 780 797 0 Ss nanslp 0xffffffff8405af81 syz-executor.2 793 786 436 0 S wait 0xfffffe0058a99538 sh 786 436 436 0 S wait 0xfffffe0092565000 sh 783 780 783 0 Ss nanslp 0xffffffff8405af81 syz-executor.1 782 780 782 0 Ss nanslp 0xffffffff8405af81 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100091 S uwait 0xfffffe0057009c80 syz-fuzzer 100120 S uwait 0xfffffe0057406300 syz-fuzzer 100121 S uwait 0xfffffe0057406400 syz-fuzzer 100122 S uwait 0xfffffe0092562c80 syz-fuzzer 100123 S kqread 0xfffffe0058682d00 syz-fuzzer 100124 S uwait 0xfffffe0092562980 syz-fuzzer 100125 S uwait 0xfffffe0092562e80 syz-fuzzer 100127 S uwait 0xfffffe0058a91100 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe005864c0b0 csh 776 694 776 0 Ss select 0xfffffe00574194c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057003cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f90b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f98b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00570130b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583f4cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ed4b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583edcb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583954b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058395cb0 getty 750 1 24 0 S+ piperd 0xfffffe0091fe3ba0 logger 749 748 24 0 S+ nanslp 0xffffffff8405af80 sleep 748 1 24 0 S+ wait 0xfffffe0091fe7a70 sh 698 1 698 0 Ss nanslp 0xffffffff8405af80 cron 694 1 694 0 Ss select 0xfffffe0058808240 sshd 507 1 507 0 Ss select 0xfffffe00574198c0 syslogd 436 1 436 0 Ss wait 0xfffffe0058749a70 devd 435 1 435 65 Ss select 0xfffffe00588086c0 dhclient 350 1 350 0 Ss select 0xfffffe0058808540 dhclient 347 1 347 0 Ss select 0xfffffe0058808840 dhclient 23 0 0 0 DL syncer 0xffffffff84183360 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0056ac2000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84181060 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100101 D sdflush 0xfffffe00586f34e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad0b8 [dom0] 100086 D launds 0xffffffff841ad0c4 [laundry: dom0] 100087 D umarcl 0xffffffff81eae980 [uma] 18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84bd0500 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d99e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c280 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c280 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c280 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c280 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97840 [doneq0] 100049 D - 0xffffffff83c977c0 [async] 100082 D - 0xffffffff83c97640 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056abac88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b8d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b8d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e540 [g_event] 100040 D - 0xffffffff8402e580 [g_up] 100041 D - 0xffffffff8402e5c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff8417d608 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 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 0xfffffe0053d58538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8100 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f440 [swapper] 100005 D - 0xfffffe00081f8900 [softirq_0] 100006 D - 0xfffffe00081f8700 [softirq_1] 100007 D - 0xfffffe00081f8500 [if_io_tqg_0] 100008 D - 0xfffffe00081f8300 [if_io_tqg_1] 100009 D - 0xfffffe00081f8100 [if_config_tqg_0] 100010 D - 0xfffffe0053df4e00 [deferred_unmount ta] 100013 D - 0xfffffe0053df4800 [thread taskq] 100015 D - 0xfffffe0053df4400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053df4200 [kqueue_ctx taskq] 100017 D - 0xfffffe0053df4000 [pci_hp taskq] 100018 D - 0xfffffe0053dfed00 [aiod_kick taskq] 100019 D - 0xfffffe0053dfeb00 [inm_free taskq] 100020 D - 0xfffffe0053dfe900 [in6m_free taskq] 100021 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e08200 [firmware taskq] 100042 D - 0xfffffe005418fc00 [crypto_0] 100043 D - 0xfffffe005418fc00 [crypto_1] 100059 D - 0xfffffe0056eb6b00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eb6a00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eb6900 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eb6800 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056ee3400 [virtio_balloon] 100068 D - 0xfffffe0057016800 [mca taskq] 100073 D - 0xffffffff82c803a1 [deadlkres] 100077 D - 0xfffffe00573ee600 [acpi_task_0] 100078 D - 0xfffffe00573ee600 [acpi_task_1] 100079 D - 0xfffffe00573ee600 [acpi_task_2] 100081 D - 0xfffffe005418f400 [CAM taskq] db> show all locks Process 1073 (syz-executor.1) thread 0xfffffe00925b0720 (100421) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe009860bc90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4664 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009860bc70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4337 Process 1072 (syz-executor.0) thread 0xfffffe00925b31e0 (100131) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff8407bae0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1233 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4244 tcp_hpts 6 3201K 6 sysctloid 34617 2045K 34688 vtbuf 24 1968K 46 kobj 326 1304K 503 newblk 593 1172K 834 vfscache 3 1025K 3 inodedep 226 597K 281 pcb 29 539K 588 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 129 263K 1144 acpica 1674 184K 55623 vnet_data 1 168K 1 vmem 3 146K 5 tidhash 3 141K 3 linker 355 140K 383 filedesc 18 137K 447 pagedep 19 133K 219 tfo_ccache 1 128K 1 DEVFS1 110 110K 127 sem 4 106K 4 bus 986 80K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 dirrem 193 49K 217 umtx 330 42K 330 kdtrace 208 41K 1496 temp 35 33K 1894 DEVFS3 129 33K 139 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 freefile 193 25K 211 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 66 19K 68 BPF 14 19K 14 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 126 16K 406 ithread 99 16K 99 bus-sc 34 15K 1693 lltable 43 14K 46 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 GEOM 75 12K 576 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 248 UART 12 9K 12 devstat 4 9K 4 md_disk 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 md_sectors 2 8K 2 pfs_vncache 1 8K 1 sctp_timw 30 8K 30 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 24 6K 198 kqueue 61 6K 1080 plimit 21 6K 333 ufs_dirhash 24 5K 24 DEVFSP 72 5K 98 UMA 272 5K 272 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 diradd 30 4K 248 pwddesc 59 4K 1074 mkdir 28 4K 418 acpisem 28 4K 28 hhook 15 4K 17 session 24 3K 36 terminal 11 3K 11 indirdep 10 3K 10 proc-args 46 3K 555 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 newdirblk 16 2K 209 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 Unitno 25 2K 47 lockf 15 2K 22 in_multi 6 2K 8 selfd 24 2K 16289 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stro 1 1K 104 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 12 NFSD session 1 1K 1 CAM periph 4 1K 271 select 7 1K 43 sctp_ifn 6 1K 14 sctp_atcl 2 1K 336 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 28 encap_export_host 12 1K 12 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 14 1K 268 osd 11 1K 60 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 filecaps 7 1K 84 tcpfunc 3 1K 3 soname 8 1K 3668 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 sctp_atky 3 1K 482 tcp_fsb 1 1K 11 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 92 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 procdesc 1 1K 10 pmchooks 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 38 acpiintr 1 1K 1 pmc 1 1K 1 sctp_athm 2 1K 336 sctp_map 2 1K 208 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 215 iov 1 1K 14058 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 210 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_a_it 0 0K 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 chd data 0 0K 0 cdg data 0 0K 0 htcp data 0 0K 0 tcp_do 0 0K 0 vegas data 0 0K 0 mqdata 0 0K 0 cubic data 0 0K 0 dctcp data 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWNFSnode 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 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 17 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 4 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 freeblks 0 0K 214 freefrag 0 0K 1 allocindir 0 0K 0 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 62 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 383 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 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 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 98 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 ioctlops 0 0K 99 eventfd 0 0K 0 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 312 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 656 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 84 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 989 266219 0 254 38129664 0 mbuf 256 8654 916 399622 0 254 2449920 0 pbuf 2624 0 778 0 0 2 2041472 0 BUF TRIE 144 181 11579 513 0 62 1693440 0 malloc-384 384 4394 6 4450 0 30 1689600 0 malloc-4096 4096 387 7 1581 0 2 1613824 0 malloc-128 128 11646 41 11727 0 126 1495936 0 UMA Slabs 0 112 10265 28 10265 0 126 1152816 0 RADIX NODE 144 7401 266 39578 0 62 1104048 0 vmem btag 56 15623 120 15623 0 254 881608 0 FFS inode 1160 506 26 717 0 8 617120 0 mbuf_cluster 2048 225 1 225 0 254 462848 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1115 115 16924 0 30 324720 0 THREAD 1808 148 17 421 0 8 298320 0 malloc-64 64 4507 29 6739 0 254 290304 0 VNODE 448 544 68 757 0 30 274176 0 malloc-65536 65536 1 3 137 0 1 262144 0 256 Bucket 2048 122 6 12612 0 8 262144 0 malloc-256 256 962 43 2474 0 62 257280 0 malloc-16 16 14323 427 15817 0 254 236000 0 DEVCTL 1024 26 194 154 0 0 225280 0 malloc-65536 65536 1 2 63 0 1 196608 0 malloc-16384 16384 8 4 221 0 1 196608 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5630 166 6421 0 254 185472 0 MAP ENTRY 96 1352 370 53789 0 126 165312 0 malloc-32768 32768 1 4 131 0 1 163840 0 malloc-128 128 1229 42 26383 0 126 162688 0 malloc-1024 1024 135 5 152 0 16 143360 0 malloc-128 128 1066 50 5346 0 126 142848 0 FFS2 dinode 256 506 34 717 0 62 138240 0 malloc-65536 65536 0 2 8 0 1 131072 0 S VFS Cache 104 1000 248 1226 0 126 129792 0 ksiginfo 112 52 992 870 0 126 116928 0 VMSPACE 2544 34 11 1050 0 4 114480 0 PROC 1336 58 11 1073 0 8 92184 0 UMA Kegs 384 229 4 229 0 30 89472 0 clpbuf 2624 0 32 21 0 16 83968 0 filedesc0 1072 59 18 1074 0 8 82544 0 malloc-8192 8192 9 1 110 0 1 81920 0 malloc-8192 8192 8 2 10 0 1 81920 0 malloc-2048 2048 12 28 580 0 8 81920 0 g_bio 408 0 170 4903 0 30 69360 0 malloc-256 256 255 15 654 0 62 69120 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-16384 16384 1 3 161 0 1 65536 0 malloc-8192 8192 4 4 49 0 1 65536 0 malloc-4096 4096 14 2 27 0 2 65536 0 socket 960 24 36 1751 0 254 57600 0 mbuf_packet 256 20 205 862 0 254 57600 0 malloc-2048 2048 9 19 240 0 8 57344 0 128 Bucket 1024 45 10 660 0 16 56320 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-1024 1024 10 34 1571 0 16 45056 0 malloc-64 64 517 176 1631 0 254 44352 0 32 Bucket 256 52 113 4136 0 62 42240 0 malloc-4096 4096 7 3 1022 0 2 40960 0 malloc-4096 4096 8 2 10 0 2 40960 0 pcpu-8 8 4649 471 4805 0 254 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 14005 0 16 36864 0 malloc-64 64 69 498 29953 0 254 36288 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 64 Bucket 512 59 5 2273 0 30 32768 0 malloc-128 128 222 26 418 0 126 31744 0 malloc-384 384 73 7 119 0 30 30720 0 malloc-4096 4096 5 2 15 0 2 28672 0 KNOTE 160 28 147 25318 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 malloc-384 384 32 38 369 0 30 26880 0 malloc-384 384 53 17 55 0 30 26880 0 sctp_ep 1272 1 20 232 0 254 26712 0 TURNSTILE 136 166 23 166 0 62 25704 0 malloc-4096 4096 4 2 7 0 2 24576 0 ertt_txseginfo 40 0 606 2110 0 254 24240 0 8 Bucket 80 45 255 1004 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 80 10 465 0 62 23040 0 malloc-256 256 48 42 883 0 62 23040 0 malloc-256 256 46 44 121 0 62 23040 0 sctp_asoc 2288 1 9 104 0 254 22880 0 da_ccb 544 0 42 1327 0 16 22848 0 pipe 744 20 10 338 0 16 22320 0 malloc-64 64 227 88 345 0 254 20160 0 Files 80 182 68 7864 0 126 20000 0 malloc-128 128 61 94 323 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 66 9 394 0 62 19200 0 SLEEPQUEUE 88 166 26 166 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 2 6 26 0 8 16384 0 malloc-2048 2048 3 5 14 0 8 16384 0 malloc-1024 1024 8 8 12 0 16 16384 0 sctp_raddr 736 1 21 104 0 254 16192 0 malloc-64 64 104 148 1653 0 254 16128 0 malloc-64 64 166 86 217 0 254 16128 0 16 Bucket 144 45 67 284 0 62 16128 0 malloc-128 128 104 20 363 0 126 15872 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-256 256 25 35 192 0 62 15360 0 tcpcb 1080 7 7 49 0 254 15120 0 tcp_bbr_pcb 832 0 18 28 0 16 14976 0 tcp_rack_pcb 832 1 17 11 0 16 14976 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 2 10 105 0 16 12288 0 malloc-1024 1024 8 4 185 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 PWD 32 18 360 297 0 254 12096 0 vtnet_tx_hdr 24 0 501 129418 0 254 12024 0 udplite_inpcb 496 0 24 50 0 254 11904 0 tcp_inpcb 496 7 17 49 0 254 11904 0 udp_inpcb 496 6 18 162 0 254 11904 0 malloc-128 128 57 36 446 0 126 11904 0 kenv 258 15 30 1032 0 30 11610 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 2 6 11 0 16 8192 0 malloc-512 512 4 12 4 0 30 8192 0 malloc-512 512 0 16 156 0 30 8192 0 malloc-512 512 5 11 74 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 29 17 33 0 62 8096 0 PGRP 88 24 68 36 0 126 8096 0 rl_entry 40 37 165 37 0 254 8080 0 sctp_laddr 48 0 168 100 0 254 8064 0 tcp_rack_map 112 3 69 33 0 126 8064 0 udpcb 32 6 246 212 0 254 8064 0 ertt 72 7 105 49 0 126 8064 0 malloc-64 64 53 73 372 0 254 8064 0 malloc-64 64 60 66 173 0 254 8064 0 malloc-32 32 120 132 279 0 254 8064 0 malloc-32 32 56 196 91 0 254 8064 0 malloc-32 32 89 163 783 0 254 8064 0 malloc-32 32 37 215 471 0 254 8064 0 malloc-32 32 50 202 226 0 254 8064 0 malloc-32 32 93 159 4324 0 254 8064 0 malloc-32 32 17 235 45 0 254 8064 0 4 Bucket 48 7 161 56 0 254 8064 0 2 Bucket 32 55 197 571 0 254 8064 0 malloc-16 16 0 500 23 0 254 8000 0 malloc-16 16 26 474 182 0 254 8000 0 malloc-16 16 64 436 371 0 254 8000 0 malloc-16 16 19 481 415 0 254 8000 0 malloc-16 16 39 461 196 0 254 8000 0 malloc-16 16 288 212 25541 0 254 8000 0 malloc-16 16 4 496 193 0 254 8000 0 tcp_bbr_map 128 0 62 123 0 126 7936 0 ripcb 496 1 15 7 0 254 7936 0 malloc-128 128 36 26 56 0 126 7936 0 cryptop 280 0 28 8 0 30 7840 0 routing nhops 256 26 4 33 0 62 7680 0 unpcb 256 8 22 1225 0 254 7680 0 malloc-256 256 13 17 533 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-4096 4096 0 1 3 0 2 4096 0 malloc-1024 1024 1 3 1 0 16 4096 0 malloc-512 512 0 8 3 0 30 4096 0 malloc-512 512 5 3 5 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 sctp_readq 152 0 26 11 0 254 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 2 8 2 0 30 3840 0 malloc-384 384 1 9 1 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 md1 512 0 0 0 0 30 0 0 md0 512 0 0 0 0 30 0 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 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_chunk 152 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 48 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 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 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 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 592 0 0 0 0 16 0 0 TMPFS node 224 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 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-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-8192 8192 0 0 0 0 1 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