panic: About to free ctl:0xfffff80027c1ea18 so:0xfffff8002c39c760 and its in 1 cpuid = 0 time = 1624506403 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0094dcc510 vpanic() at vpanic+0x1cc/frame 0xfffffe0094dcc570 panic() at panic+0x43/frame 0xfffffe0094dcc5d0 sctp_sorecvmsg() at sctp_sorecvmsg+0x199d/frame 0xfffffe0094dcc700 sctp_soreceive() at sctp_soreceive+0x1f1/frame 0xfffffe0094dcc910 soreceive() at soreceive+0xb9/frame 0xfffffe0094dcc970 kern_recvit() at kern_recvit+0x338/frame 0xfffffe0094dcca40 sys_recvfrom() at sys_recvfrom+0xb5/frame 0xfffffe0094dccab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0094dccbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0094dccbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x286eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 3190 tid 102720 ] Stopped at kdb_enter+0x67: movq $0,0x16409ae(%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 0xfffffe0095600000 rdx 0x3ffff rbx 0 rsp 0xfffffe0094dcc4f0 rbp 0xfffffe0094dcc510 rsi 0x40001 rdi 0xffffffff81131ef6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe0094dcc3e0 r11 0x1ff6bfff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff830c7a00 _refcount_update_saturated+0xc50 r14 0xffffffff81a7401b r15 0xffffffff81a7401b rip 0xffffffff81128f57 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x16409ae(%rip) db> show proc Process 3190 (syz-executor.0) at 0xfffff8002754a000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 785 at 0xfffff80015eac530 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffff80004bda530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00950929f0 (map 0xfffffe00950929f0) (map.pmap 0xfffffe0095092ab0) (pmap 0xfffffe0095092b10) threads: 2 102696 RunQ syz-executor.0 102720 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 3190 785 785 0 R (threaded) syz-executor.0 102696 RunQ syz-executor.0 102720 Run CPU 0 syz-executor.0 3189 824 824 0 R (threaded) syz-executor.3 100780 RunQ syz-executor.3 102719 S uwait 0xfffff80027fc9300 syz-executor.3 3188 807 807 0 R (threaded) syz-executor.2 100886 Run CPU 1 syz-executor.2 102717 S uwait 0xfffff80027fc9d00 syz-executor.2 102718 S sbwait 0xfffff8002c4bd1c4 syz-executor.2 985 0 0 0 DL aiordy 0xfffff800274fb000 [aiod4] 984 0 0 0 DL aiordy 0xfffff80027e0c000 [aiod3] 983 0 0 0 DL aiordy 0xfffff800274fba60 [aiod2] 982 0 0 0 DL aiordy 0xfffff80027fa4a60 [aiod1] 824 780 824 0 Ss nanslp 0xffffffff8273d0a0 syz-executor.3 821 815 821 0 Ss select 0xfffff8002740b140 dhclient 818 1 818 0 Ss select 0xfffff80015ee9740 dhclient 815 805 436 65 S select 0xfffff80015deed40 dhclient 807 780 807 0 Rs syz-executor.2 805 436 436 0 S wait 0xfffff80015ef6a60 sh 786 780 786 0 Rs syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100110 S uwait 0xfffff800273c6f00 syz-fuzzer 100122 S uwait 0xfffff80027573900 syz-fuzzer 100123 S uwait 0xfffff80027573b00 syz-fuzzer 100124 S uwait 0xfffff80027573d00 syz-fuzzer 100125 S uwait 0xfffff80027573f00 syz-fuzzer 100126 S uwait 0xfffff800273c6100 syz-fuzzer 100127 S kqread 0xfffff80027abaf00 syz-fuzzer 100128 S uwait 0xfffff80015ac3100 syz-fuzzer 100231 S uwait 0xfffff80027fc9700 syz-fuzzer 778 776 778 0 Ss pause 0xfffff800272f10b0 csh 776 694 776 0 Ss select 0xfffff8002756f2c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154a5cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b2e4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b2ecb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015ab64b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015ab6cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015ab84b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015ab8cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015abf4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015abfcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a1 cron 694 1 694 0 Ss select 0xfffff80015eedbc0 sshd 507 1 507 0 Ss select 0xfffff80015eed440 syslogd 436 1 436 0 Ss wait 0xfffff80015e67a60 devd 435 1 435 65 Ss select 0xfffff8002740b440 dhclient 350 1 350 0 Ss select 0xfffff80027341440 dhclient 347 1 347 0 Ss select 0xfffff800157492c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015cd1530 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282c450 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282b520 [bufdaemon] 100088 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100098 D sdflush 0xfffff80004ddd4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828477f8 [dom0] 100086 D launds 0xffffffff82847804 [laundry: dom0] 100087 D umarcl 0xffffffff815c4c40 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff830d88b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d79410 [pf purge] 15 0 0 0 DL - 0xffffffff82828bdc [soaiod4] 9 0 0 0 DL - 0xffffffff82828bdc [soaiod3] 8 0 0 0 DL - 0xffffffff82828bdc [soaiod2] 7 0 0 0 DL - 0xffffffff82828bdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448b40 [doneq0] 100045 D - 0xffffffff82448ac0 [async] 100078 D - 0xffffffff82448990 [scanner] 14 0 0 0 DL seqstat 0xfffff80004d8a488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d53d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d53d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844ce0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c8e0 [g_event] 100036 D - 0xffffffff8271c8e8 [g_up] 100037 D - 0xffffffff8271c8f0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c69100 [thr_0] 100029 D - 0xfffff80004c69180 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 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 [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bda530 [init] 10 0 0 0 DL audit_w 0xffffffff828451f0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ce70 [swapper] 100005 D - 0xfffff8000443b500 [if_io_tqg_0] 100006 D - 0xfffff8000443b100 [if_io_tqg_1] 100007 D - 0xfffff80004c78d00 [if_config_tqg_0] 100008 D - 0xfffff80004c78900 [softirq_0] 100009 D - 0xfffff80004c78500 [softirq_1] 100010 D - 0xfffff80004c78100 [aiod_kick taskq] 100012 D - 0xfffff80004c75900 [kqueue_ctx taskq] 100013 D - 0xfffff80004c75500 [pci_hp taskq] 100015 D - 0xfffff80004c6ed00 [inm_free taskq] 100017 D - 0xfffff80004c6e500 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c6e100 [thread taskq] 100019 D - 0xfffff80004c69d00 [in6m_free taskq] 100020 D - 0xfffff80004c69900 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c69900 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c69900 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c69900 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c69500 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c69500 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c69500 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c69500 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cd3d00 [firmware taskq] 100038 D - 0xfffff80004cd3900 [crypto_0] 100039 D - 0xfffff80004cd3900 [crypto_1] 100055 D - 0xfffff800153ecd00 [vtnet0 rxq 0] 100056 D - 0xfffff800153ec900 [vtnet0 txq 0] 100057 D - 0xfffff800153ec500 [vtnet0 rxq 1] 100058 D - 0xfffff800153ec100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015463700 [virtio_balloon] 100064 D - 0xfffff80015469900 [mca taskq] 100066 D - 0xffffffff81e207b0 [deadlkres] 100074 D - 0xfffff80015a47100 [acpi_task_0] 100075 D - 0xfffff80015a47100 [acpi_task_1] 100076 D - 0xfffff80015a47100 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] 3187 786 786 0 Z syz-executor.1 db> show all locks Process 3190 (syz-executor.0) thread 0xfffffe0094feb1e0 (102720) exclusive sleep mutex sctp-read (inpr) r = 0 (0xfffff8002c2699a8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:6007 exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff8002c39c8c8) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 3188 (syz-executor.2) thread 0xfffffe009509c740 (100886) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff82765080) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:946 Process 3188 (syz-executor.2) thread 0xfffffe00950cc1e0 (102718) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff8002c4bd168) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 kobj 326 2608K 486 vtbuf 24 2064K 46 newblk 25 1044K 2993 vfscache 3 1035K 3 inodedep 387 906K 2462 pcb 131 727K 3587 acpica 1674 649K 54806 subproc 135 548K 3267 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 986 377K 3469 linker 348 270K 441 filedesc 16 243K 4765 DEVFS1 107 214K 124 module 510 192K 510 dirrem 364 182K 2390 kdtrace 214 178K 5912 vnet_data 1 176K 1 tidhash 3 164K 3 umtx 352 154K 352 pagedep 15 143K 2383 freefile 363 137K 2387 tfo_ccache 1 136K 1 BPF 22 136K 22 sem 4 120K 4 UMA 270 102K 270 audit_evclass 236 89K 294 mtx_pool 2 80K 2 temp 35 77K 1923 syncache 1 76K 1 vmem 3 72K 5 msg 4 68K 4 routetbl 122 67K 401 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ifaddr 67 63K 69 ether_multi 152 57K 162 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 lltable 53 47K 58 ithread 99 43K 99 rman 84 42K 425 inpcbpolicy 102 39K 2091 KTRACE 100 38K 100 osd 96 37K 1742 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 1 kqueue 61 31K 3209 GEOM 60 29K 489 in6_multi 65 29K 65 DEVFSP 74 28K 203 kbdmux 6 28K 6 ifnet 7 25K 7 kcovinfo 64 24K 68 cred 23 23K 215 pwddesc 58 22K 3191 plimit 21 21K 364 CAM queue 5 21K 1528 sctp_timw 41 21K 41 pfs_nodes 20 20K 20 UART 12 18K 12 sctp_atcl 17 17K 1680 proc-args 44 17K 560 bmsafemap 2 17K 2429 ksem 1 16K 1 rpc 2 16K 2 shmfd 1 16K 5 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 session 25 13K 36 tcp_fsb 33 13K 297 sctp_stro 6 12K 449 MCA 32 12K 32 CAM DEV 3 12K 510 selfd 31 12K 68036 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 47 diradd 25 10K 2423 pf_ifnet 11 9K 21 uidinfo 3 9K 9 sctp_atky 23 9K 2252 pf_rule 2 8K 3 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 lockf 21 8K 53 acpidev 20 8K 20 hhook 15 8K 17 mount 16 7K 90 sctp_athm 17 7K 1799 fpukern_ctx 3 6K 3 mkdir 16 6K 4738 terminal 11 6K 11 ip6ndp 12 6K 13 sctp_ifa 13 5K 14 sctp_map 12 5K 898 newdirblk 12 5K 2369 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 select 10 4K 46 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 ipsec 3 3K 3 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 freework 5 3K 2375 sctp_ifn 6 3K 14 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 sctp_stri 2 2K 238 softdep 1 2K 1 freeblks 4 2K 2374 vnodemarker 2 2K 18 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 crypto 4 2K 4 pfil 4 2K 4 CAM path 4 2K 1034 soname 4 2K 7086 tcpfunc 3 2K 3 loginclass 3 2K 6 chacha20random 1 1K 1 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 procdesc 2 1K 8 cdev 2 1K 2 aesni_data 2 1K 2 sctp_aadr 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 165 entropy 2 1K 38 filecaps 2 1K 72 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 cubic data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 878 sctp_iter 0 0K 8 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 8 tcp_do 0 0K 0 mqdata 0 0K 0 htcp data 0 0K 0 cdg data 0 0K 14 dctcp data 0 0K 0 chd data 0 0K 0 vegas data 0 0K 2 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xen_intr 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 sysmouse 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 vtfont 0 0K 0 vm_fictitious 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 ata_da 0 0K 0 scsi_ch 0 0K 0 UMAHash 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 457 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 6 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 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 ktls_ocf 0 0K 0 twsbuf 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 7 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 twe_commands 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 2 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 twa_commands 0 0K 0 statfs 0 0K 2542 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 81 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 1959 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 98 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 14261 ioctlops 0 0K 120 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 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 671 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 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 977 1391191 0 254 38080512 0 malloc-384 384 35504 56 39969 0 30 13655040 0 malloc-1024 1024 4168 0 4169 0 16 4268032 0 malloc-8192 8192 328 2 1099 0 1 2703360 0 pbuf 2624 0 973 0 0 2 2553152 0 RADIX NODE 144 17266 175 136982 0 62 2511504 0 mbuf 256 8827 728 2111512 0 254 2446080 0 BUF TRIE 144 179 13289 597 0 62 1939392 0 malloc-1024 1024 468 1240 2923 0 16 1748992 0 UMA Slabs 0 112 12537 24 12537 0 126 1406832 0 mbuf_cluster 2048 555 1 555 0 254 1138688 0 malloc-512 512 502 1250 2970 0 30 897024 0 malloc-384 384 876 1254 26646 0 30 817920 0 malloc-384 384 1728 32 53796 0 30 675840 0 FFS inode 1160 510 22 2898 0 8 617120 0 malloc-8192 8192 61 4 3193 0 1 532480 0 malloc-32768 32768 10 5 2383 0 1 491520 0 malloc-384 384 1170 50 78724 0 30 468480 0 malloc-1024 1024 130 250 1829 0 16 389120 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-512 512 47 577 3207 0 30 319488 0 THREAD 1808 154 22 2720 0 8 318208 0 VM OBJECT 264 1119 66 46755 0 30 312840 0 VNODE 448 548 82 2938 0 30 282240 0 malloc-384 384 699 31 2774 0 30 280320 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 125 3 142 0 8 262144 0 DEVCTL 1024 21 199 150 0 0 225280 0 malloc-16384 16384 12 1 13 0 1 212992 0 malloc-1024 1024 173 27 3924 0 16 204800 0 malloc-384 384 458 62 12074 0 30 199680 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-16384 16384 11 1 247 0 1 196608 0 malloc-8192 8192 23 1 37 0 1 196608 0 256 Bucket 2048 80 16 16799 0 8 196608 0 malloc-4096 4096 7 39 2920 0 2 188416 0 UMA Zones 768 242 2 242 0 16 187392 0 tcp_inpcb 488 103 249 1730 0 254 171776 0 MAP ENTRY 96 1308 330 167438 0 126 157248 0 socket 944 118 46 4479 0 254 154816 0 vmem btag 56 2587 65 2587 0 254 148512 0 malloc-8192 8192 11 7 1117 0 1 147456 0 mbuf_packet 256 13 542 4182 0 254 142080 0 FFS2 dinode 256 510 30 2897 0 62 138240 0 S VFS Cache 104 1026 300 3476 0 126 137904 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 176 0 1 131072 0 tcpcb 1080 92 20 1730 0 254 120960 0 malloc-384 384 266 44 4674 0 30 119040 0 ksiginfo 112 60 984 834 0 126 116928 0 malloc-512 512 193 31 5361 0 30 114688 0 malloc-512 512 200 16 2583 0 30 110592 0 VMSPACE 2544 31 11 3165 0 4 106848 0 PROC 1328 58 17 3190 0 8 99600 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-16384 16384 2 4 32 0 1 98304 0 malloc-1024 1024 88 4 93 0 16 94208 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 21 0 16 83968 0 filedesc0 1072 58 19 3191 0 8 82544 0 sctp_ep 1280 9 51 1112 0 254 76800 0 32 Bucket 256 172 113 18092 0 62 72960 0 sctp_asoc 2288 6 24 449 0 254 68640 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-32768 32768 1 1 16 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-16384 16384 2 2 5 0 1 65536 0 malloc-512 512 109 19 2699 0 30 65536 0 g_bio 408 0 160 5283 0 30 65280 0 malloc-2048 2048 10 20 518 0 8 61440 0 128 Bucket 1024 28 31 356 0 16 60416 0 malloc-384 384 125 25 4169 0 30 57600 0 malloc-4096 4096 12 2 47 0 2 57344 0 malloc-4096 4096 9 4 34 0 2 53248 0 malloc-1024 1024 24 28 1933 0 16 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 8 16 1469 0 8 49152 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-2048 2048 16 4 21 0 8 40960 0 malloc-512 512 23 57 1438 0 30 40960 0 pcpu-8 8 4679 441 4859 0 254 40960 0 64 Bucket 512 46 34 4816 0 30 40960 0 tcp_rack_pcb 832 33 12 297 0 16 37440 0 NAMEI 1024 0 36 23043 0 16 36864 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-8192 8192 3 1 4 0 1 32768 0 malloc-8192 8192 2 2 2550 0 1 32768 0 malloc-2048 2048 2 14 151 0 8 32768 0 malloc-512 512 55 9 198 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 sctp_raddr 736 6 38 449 0 254 32384 0 malloc-4096 4096 6 1 8 0 2 28672 0 malloc-512 512 34 22 208 0 30 28672 0 16 Bucket 144 143 53 1991 0 62 28224 0 KNOTE 160 28 147 175071 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 Files 80 199 151 13415 0 126 28000 0 TURNSTILE 136 177 12 177 0 62 25704 0 malloc-8192 8192 0 3 13 0 1 24576 0 malloc-8192 8192 1 2 32 0 1 24576 0 malloc-4096 4096 1 5 10 0 2 24576 0 ertt_txseginfo 40 0 606 10278 0 254 24240 0 PWD 32 18 738 2459 0 254 24192 0 8 Bucket 80 43 257 1529 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 6 21 884 0 16 22464 0 pipe 744 21 9 343 0 16 22320 0 malloc-4096 4096 3 2 59 0 2 20480 0 tcp_rack_map 112 132 48 614 0 126 20160 0 2 Bucket 32 96 534 1669 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 177 15 177 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 2 2 14 0 2 16384 0 vtnet_tx_hdr 24 0 668 697668 0 254 16032 0 tcp_log 416 0 36 247 0 254 14976 0 malloc-2048 2048 3 3 163 0 8 12288 0 malloc-2048 2048 2 4 6 0 8 12288 0 ertt 72 92 76 1730 0 126 12096 0 tcp_bbr_map 128 12 81 1467 0 126 11904 0 udplite_inpcb 488 0 24 98 0 254 11712 0 udp_inpcb 488 6 18 208 0 254 11712 0 kenv 258 15 30 1029 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 11 0 16 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 25 67 48 0 126 8096 0 rl_entry 40 34 168 34 0 254 8080 0 sctp_stream_msg_out 112 3 69 106 0 254 8064 0 sctp_laddr 48 0 168 592 0 254 8064 0 udpcb 32 6 246 306 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 4 Bucket 48 7 161 105 0 254 8064 0 sctp_readq 152 2 50 101 0 254 7904 0 sctp_chunk 152 8 44 223 0 254 7904 0 AIO 208 0 38 3 0 62 7904 0 ripcb 488 2 14 55 0 254 7808 0 unpcb 256 11 19 1250 0 254 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 1 0 1 0 2 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 UMA Slabs 1 176 9 13 9 0 62 3872 0 AIOCB 552 0 7 6 0 16 3864 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 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 da_ccb 544 0 0 0 0 16 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 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 304 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 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 584 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 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 128 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 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-1024 1024 0 0 0 0 16 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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