panic: Assertion in_epoch(net_epoch_preempt) failed at /syzkaller/managers/main/kernel/sys/net/if.c:356 cpuid = 1 time = 1639458060 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009f15cbb0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009f15cd10 vpanic() at vpanic+0x2b8/frame 0xfffffe009f15cdf0 panic() at panic+0xb5/frame 0xfffffe009f15cec0 ifnet_byindex() at ifnet_byindex+0xce/frame 0xfffffe009f15cef0 ip6_setpktopt() at ip6_setpktopt+0xb4d/frame 0xfffffe009f15cf50 ip6_pcbopt() at ip6_pcbopt+0x10e/frame 0xfffffe009f15cfb0 ip6_ctloutput() at ip6_ctloutput+0x260d/frame 0xfffffe009f15da50 sosetopt() at sosetopt+0x20e/frame 0xfffffe009f15dbb0 kern_setsockopt() at kern_setsockopt+0x23c/frame 0xfffffe009f15dce0 sys_setsockopt() at sys_setsockopt+0x76/frame 0xfffffe009f15dd30 amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe009f15df30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009f15df30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a41a, rsp = 0x22f08, rbp = 0x22f70 --- KDB: enter: panic [ thread pid 1389 tid 100699 ] Stopped at kdb_enter+0x6b: movq $0,0x250fa3a(%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 0x4cf374e0ad3df62e rdx 0x3ffff rbx 0 rsp 0xfffffe009f15ccf0 rbp 0xfffffe009f15cd10 rsi 0x40001 rdi 0xffffffff8175e1aa vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe009f27dc50 r12 0xfffffe009f27d740 r13 0xfffffe009f15cd01 r14 0xffffffff82b411e0 .str.18 r15 0xffffffff82b411e0 .str.18 rip 0xffffffff8175175b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x250fa3a(%rip) db> show proc Process 1389 (syz-executor.1) at 0xfffffe0053f37a90: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 796 at 0xfffffe009eadd548 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe0053dd6000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009e8d7000 (map 0xfffffe009e8d7000) (map.pmap 0xfffffe009e8d70c0) (pmap 0xfffffe009e8d7128) threads: 2 100104 Run CPU 0 syz-executor.1 100699 Run CPU 1 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 1389 796 796 0 R (threaded) syz-executor.1 100104 Run CPU 0 syz-executor.1 100699 Run CPU 1 syz-executor.1 1388 891 891 0 R (threaded) syz-executor.0 100579 RunQ syz-executor.0 100698 S uwait 0xfffffe0058acf600 syz-executor.0 1387 828 828 0 R (threaded) syz-executor.3 100480 RunQ syz-executor.3 100701 S uwait 0xfffffe0058acff00 syz-executor.3 1096 1090 1096 0 Ss select 0xfffffe0057225940 dhclient 1093 1 1093 0 Ss select 0xfffffe0057225c40 dhclient 1090 1083 429 65 S select 0xfffffe00572259c0 dhclient 1083 429 429 0 S wait 0xfffffe0058d7da90 sh 891 773 891 0 Rs syz-executor.0 883 773 883 0 Rs syz-executor.2 828 773 828 0 Rs syz-executor.3 796 773 796 0 Rs syz-executor.1 773 771 771 0 S (threaded) syz-fuzzer 100094 S uwait 0xfffffe0058ad0c00 syz-fuzzer 100114 S uwait 0xfffffe0058ad0480 syz-fuzzer 100115 S uwait 0xfffffe0058ad0580 syz-fuzzer 100116 S kqread 0xfffffe0007969600 syz-fuzzer 100117 S uwait 0xfffffe0057132b80 syz-fuzzer 100118 S uwait 0xfffffe0058ad0780 syz-fuzzer 100119 S uwait 0xfffffe005769ce00 syz-fuzzer 100120 S uwait 0xfffffe0057132a80 syz-fuzzer 100123 S uwait 0xfffffe005769cd00 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe0058d7cb40 csh 769 687 769 0 Ss select 0xfffffe0053dcf540 sshd 753 1 753 0 Ss+ ttyin 0xfffffe0057690cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005768e0b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe005768e4b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe005768e8b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe005768ecb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe005768f0b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005768f4b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005768f8b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005768fcb0 getty 691 1 691 0 Ss nanslp 0xffffffff83c2e880 cron 687 1 687 0 Ss select 0xfffffe00571fe340 sshd 500 1 500 0 Ss select 0xfffffe0053dcf740 syslogd 429 1 429 0 Ss wait 0xfffffe0058bf8548 devd 428 1 428 65 Ss select 0xfffffe0053dcf840 dhclient 343 1 343 0 Ss select 0xfffffe0053dcf940 dhclient 340 1 340 0 Ss select 0xfffffe0053dcf9c0 dhclient 16 0 0 0 DL syncer 0xffffffff83d54040 [syncer] 15 0 0 0 DL vlruwt 0xfffffe005877d000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff83d52660 [bufdaemon] 100081 D - 0xffffffff83011f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0058c8ace8 [/ worker] 8 0 0 0 DL psleep 0xffffffff83d85b00 [vmdaemon] 7 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff83d799b8 [dom0] 100082 D launds 0xffffffff83d799c4 [laundry: dom0] 100083 D umarcl 0xffffffff81e41700 [uma] 6 0 0 0 DL - 0xffffffff839ea788 [rand_harvestq] 5 0 0 0 DL waiting 0xffffffff8473d1c0 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff84951530 [pf purge] 3 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff8388c740 [doneq0] 100046 D - 0xffffffff8388c6c0 [async] 100075 D - 0xffffffff8388c540 [scanner] 14 0 0 0 DL seqstat 0xfffffe005710ac88 [sequencer 00] 2 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83d75200 [crypto] 100042 D crypto_ 0xfffffe0053ee1430 [crypto returns 0] 100043 D crypto_ 0xfffffe0053ee1480 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83c03f80 [g_event] 100037 D - 0xffffffff83c03fa0 [g_up] 100038 D - 0xffffffff83c03fc0 [g_down] 12 0 0 0 WL (threaded) [intr] 100011 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100029 I [swi3: vm] 100030 I [swi1: netisr 0] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 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 [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100067 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 0xfffffe0053dd6000 [init] 10 0 0 0 DL audit_w 0xffffffff83d75ce0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83c049e0 [swapper] 100005 D - 0xfffffe00081f3d00 [if_config_tqg_0] 100006 D - 0xfffffe00081f3c00 [softirq_0] 100007 D - 0xfffffe00081f3b00 [softirq_1] 100008 D - 0xfffffe00081f3a00 [if_io_tqg_0] 100009 D - 0xfffffe00081f3900 [if_io_tqg_1] 100010 D - 0xfffffe00081d3e00 [thread taskq] 100012 D - 0xfffffe00081d3c00 [kqueue_ctx taskq] 100013 D - 0xfffffe00081d3b00 [pci_hp taskq] 100014 D - 0xfffffe00081d3a00 [linuxkpi_irq_wq] 100017 D - 0xfffffe00081d3700 [aiod_kick taskq] 100018 D - 0xfffffe00081d3600 [inm_free taskq] 100019 D - 0xfffffe00081d3500 [in6m_free taskq] 100020 D - 0xfffffe00081d3400 [deferred_unmount ta] 100021 D - 0xfffffe00081d3300 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00081d3300 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00081d3300 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00081d3300 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00081d3200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00081d3200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00081d3200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00081d3200 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f02300 [firmware taskq] 100039 D - 0xfffffe0053f02200 [crypto_0] 100040 D - 0xfffffe0053f02200 [crypto_1] 100056 D - 0xfffffe0053f02000 [vtnet0 rxq 0] 100057 D - 0xfffffe0053f01e00 [vtnet0 txq 0] 100058 D - 0xfffffe0053f01d00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053f01c00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe00571feb00 [virtio_balloon] 100065 D - 0xffffffff82b46cc1 [deadlkres] 100070 D - 0xfffffe00081d4100 [mca taskq] 100071 D - 0xfffffe0053f01800 [acpi_task_0] 100072 D - 0xfffffe0053f01800 [acpi_task_1] 100073 D - 0xfffffe0053f01800 [acpi_task_2] 100074 D - 0xfffffe0053f02100 [CAM taskq] db> show all locks Process 1389 (syz-executor.1) thread 0xfffffe009f27d740 (100699) exclusive rw udpinp (udpinp) r = 0 (0xfffffe0058dd7710) locked @ /syzkaller/managers/main/kernel/sys/netinet6/ip6_output.c:2078 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4213 4323K 4241 sysctloid 35462 2089K 35533 vtbuf 24 1968K 46 kobj 322 1288K 481 newblk 9 1026K 1902 vfscache 3 1025K 3 inodedep 160 572K 648 pcb 42 561K 873 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 114 214K 1458 acpica 1674 184K 56282 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 353 134K 381 pagedep 9 130K 547 tfo_ccache 1 128K 1 filedesc 16 121K 1020 DEVFS1 109 109K 126 sem 4 106K 4 bus 973 80K 3426 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 umtx 330 42K 330 kdtrace 189 39K 2093 dirrem 149 38K 552 BPF 22 36K 22 temp 34 33K 3214 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 ufs_mount 4 17K 5 proc 3 17K 3 freefile 130 17K 528 tty 16 16K 16 ithread 99 16K 99 routetbl 130 16K 530 lltable 49 16K 49 bus-sc 34 15K 1651 KTRACE 100 13K 100 ether_multi 152 13K 162 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 136 12K 136 sctp_stro 11 11K 285 pf_ifnet 35 11K 59 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 65 9K 65 cred 34 9K 246 sctp_atcl 22 9K 736 bmsafemap 2 9K 606 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 21 6K 494 kqueue 49 6K 1409 ufs_dirhash 24 5K 24 UMA 272 5K 272 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 62 4K 385 acpisem 28 4K 28 hhook 15 4K 17 kcovinfo 52 4K 247 session 25 4K 57 pwddesc 47 3K 1398 proc-args 75 3K 2595 terminal 11 3K 11 uidinfo 3 3K 9 lockf 20 3K 109 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 selfd 31 2K 25558 ip6ndp 12 2K 13 Unitno 31 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 sctp_atky 33 2K 1075 ipsecpolicy 2 2K 2 VN POLL 10 2K 10 acpidev 20 2K 20 select 10 2K 47 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 602 softdep 1 1K 1 mkdir 8 1K 1042 freeblks 4 1K 541 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 56 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 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 diradd 5 1K 588 crypto 4 1K 46 encap_export_host 12 1K 12 newdirblk 4 1K 521 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 346 osd 8 1K 166 chacha20random 1 1K 1 sctp_athm 22 1K 776 sctp_map 22 1K 570 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 ip6opt 1 1K 15 CC Mem 4 1K 155 vnodes 1 1K 1 CAM SIM 2 1K 2 procdesc 2 1K 12 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 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 xform 2 1K 235 CAM dev queue 2 1K 2 ip_moptions 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 4106 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 56 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 94 p1003.1b 1 1K 1 filemon 0 0K 1 pf_table 0 0K 30 pf_rule 0 0K 24 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 261 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 80 tcp_do 0 0K 0 tcp_fsb 0 0K 61 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 DEVFS4 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 DEVFS2 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 gntdev 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 privcmd_dev 0 0K 0 xenbus 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 vm_fictitious 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 vtfont 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 UMAHash 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 322 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 26 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 57 allocindir 0 0K 0 indirdep 0 0K 29 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 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 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 ktls_ocf 0 0K 0 agp 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 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 LRO 0 0K 0 ip_msource 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 nvme_da 0 0K 0 statfs 0 0K 672 namei_tracker 0 0K 14 export_host 0 0K 0 cl_savebuf 0 0K 4 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 38 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 PUC 0 0K 0 mbuf_tag 0 0K 97 ktls 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 15152 ioctlops 0 0K 177 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 sbuf 0 0K 408 mpr 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mfibuf 0 0K 0 SWAP 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 sysctltmp 0 0K 678 sysctl 0 0K 3 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 cache 0 0K 0 ix 0 0K 0 ipsbuf 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 642662 0 254 38494208 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8710 953 1007101 0 254 2473728 0 malloc-384 384 4307 193 4876 0 30 1728000 0 BUF TRIE 144 246 11542 1300 0 62 1697472 0 RADIX NODE 144 9645 1466 111845 0 62 1599984 0 malloc-128 128 12249 244 13521 0 126 1599104 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-4096 4096 323 3 565 0 2 1335296 0 UMA Slabs 0 112 10782 12 10782 0 126 1208928 0 sctp_asoc 2288 11 499 285 0 254 1166880 0 vmem btag 56 17725 98 17744 0 254 998088 0 FFS inode 1160 532 21 1060 0 8 641480 0 sctp_ep 1208 11 499 411 0 254 616080 0 tcpcb 1096 4 507 155 0 254 560056 0 VM OBJECT 264 1810 140 39676 0 30 514800 0 socket 960 28 480 2007 0 254 487680 0 malloc-65536 65536 5 2 20 0 1 458752 0 256 Bucket 2048 191 17 2793 0 8 425984 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 sctp_raddr 736 11 506 385 0 254 380512 0 malloc-256 256 196 1049 3823 0 62 318720 0 malloc-64 64 4175 676 32722 0 254 310464 0 VNODE 448 572 94 1102 0 30 298368 0 THREAD 1808 141 24 701 0 8 298320 0 tcp_bbr_map 128 0 2294 10901 0 126 293632 0 MAP ENTRY 96 2168 478 127272 0 126 254016 0 malloc-16 16 14698 302 14848 0 254 240000 0 ripcb 448 2 511 12 0 254 229824 0 tcp_inpcb 448 4 509 155 0 254 229824 0 udp_inpcb 448 9 504 179 0 254 229824 0 malloc-16384 16384 9 5 517 0 1 229376 0 ertt_txseginfo 40 1 5655 41375 0 254 226240 0 DEVCTL 1024 21 199 151 0 0 225280 0 malloc-4096 4096 47 7 1391 0 2 221184 0 tcp_log 416 0 513 155 0 254 213408 0 malloc-65536 65536 1 2 69 0 1 196608 0 mbuf_packet 256 22 740 2404 0 254 195072 0 malloc-128 128 1315 204 26721 0 126 194432 0 malloc-32 32 5623 299 6214 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 143 37 51107 0 16 149760 0 malloc-2048 2048 15 57 1073 0 8 147456 0 malloc-1024 1024 122 22 307 0 16 147456 0 S VFS Cache 104 1059 345 1680 0 126 146016 0 FFS2 dinode 256 532 38 1060 0 62 145920 0 malloc-65536 65536 2 0 2 0 1 131072 0 unpcb 256 11 499 1223 0 254 130560 0 malloc-256 256 274 236 1077 0 62 130560 0 ksiginfo 112 54 990 50467 0 126 116928 0 VMSPACE 2552 31 14 1376 0 4 114840 0 malloc-8192 8192 11 2 114 0 1 106496 0 128 Bucket 1024 76 23 1033 0 16 101376 0 malloc-128 128 669 106 4457 0 126 99200 0 UMA Kegs 384 230 3 230 0 30 89472 0 PROC 1352 46 20 1390 0 8 89232 0 clpbuf 2624 0 32 89 0 16 83968 0 malloc-2048 2048 17 23 658 0 8 81920 0 sctp_readq 152 0 520 43 0 254 79040 0 sctp_chunk 152 4 516 134 0 254 79040 0 filedesc0 1072 47 23 1398 0 8 75040 0 malloc-4096 4096 14 4 697 0 2 73728 0 g_bio 408 0 180 7437 0 30 73440 0 64 Bucket 512 97 39 7581 0 30 69632 0 malloc-64 64 760 311 2956 0 254 68544 0 malloc-64 64 585 486 2047 0 254 68544 0 malloc-128 128 150 377 681 0 126 67456 0 malloc-65536 65536 0 1 136 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 10 0 1 65536 0 malloc-32768 32768 1 1 121 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-16384 16384 1 3 176 0 1 65536 0 malloc-256 256 209 46 978 0 62 65280 0 sctp_stream_msg_out 112 7 533 114 0 254 60480 0 malloc-4096 4096 11 3 554 0 2 57344 0 malloc-64 64 55 764 799 0 254 52416 0 malloc-256 256 66 129 1844 0 62 49920 0 32 Bucket 256 62 133 9471 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 16880 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 9 15 264 0 8 49152 0 malloc-1024 1024 13 35 327 0 16 49152 0 malloc-1024 1024 21 27 26 0 16 49152 0 malloc-1024 1024 17 31 1855 0 16 49152 0 malloc-1024 1024 4 44 512 0 16 49152 0 pcpu-8 8 5075 557 5811 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 malloc-4096 4096 10 0 10 0 2 40960 0 da_ccb 544 0 70 2141 0 16 38080 0 pipe 744 20 30 442 0 16 37200 0 malloc-64 64 33 534 14909 0 254 36288 0 malloc-64 64 35 532 61 0 254 36288 0 malloc-128 128 32 247 126 0 126 35712 0 malloc-128 128 85 194 1459 0 126 35712 0 malloc-128 128 13 266 530 0 126 35712 0 malloc-128 128 83 196 175 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 22 68 737 0 30 34560 0 malloc-384 384 53 37 393 0 30 34560 0 malloc-384 384 67 23 67 0 30 34560 0 malloc-256 256 35 100 653 0 62 34560 0 malloc-256 256 4 131 569 0 62 34560 0 malloc-256 256 57 78 532 0 62 34560 0 malloc-256 256 51 84 310 0 62 34560 0 TURNSTILE 136 166 86 166 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 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-4096 4096 3 5 57 0 2 32768 0 malloc-2048 2048 3 13 29 0 8 32768 0 malloc-2048 2048 0 16 30 0 8 32768 0 malloc-1024 1024 5 27 6 0 16 32768 0 malloc-512 512 2 62 8 0 30 32768 0 malloc-512 512 0 64 30 0 30 32768 0 malloc-512 512 4 60 107 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 malloc-512 512 5 59 5 0 30 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 tcp_rack_pcb 896 0 36 61 0 16 32256 0 KNOTE 160 28 172 26053 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 183 217 9427 0 126 32000 0 tcp_rack_map 120 0 264 196 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 286 0 254 28224 0 PWD 32 18 864 608 0 254 28224 0 16 Bucket 144 60 136 363 0 62 28224 0 4 Bucket 48 6 582 61 0 254 28224 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 25 251 57 0 126 24288 0 rl_entry 40 39 567 39 0 254 24240 0 8 Bucket 80 46 254 567 0 126 24000 0 malloc-384 384 31 29 31 0 30 23040 0 malloc-384 384 45 15 83 0 30 23040 0 SLEEPQUEUE 88 166 90 166 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 tcp_inpcb 32 2 628 113 0 254 20160 0 udpcb 32 9 621 179 0 254 20160 0 udp_inpcb 32 3 627 33 0 254 20160 0 ertt 72 4 276 155 0 126 20160 0 malloc-64 64 23 292 27 0 254 20160 0 malloc-32 32 35 595 885 0 254 20160 0 malloc-32 32 8 622 24 0 254 20160 0 malloc-32 32 266 364 1380 0 254 20160 0 malloc-32 32 115 515 3034 0 254 20160 0 malloc-32 32 8 622 8 0 254 20160 0 malloc-32 32 46 584 842 0 254 20160 0 malloc-32 32 27 603 1069 0 254 20160 0 2 Bucket 32 57 573 377 0 254 20160 0 cryptop 280 0 70 14 0 30 19600 0 Mountpoints 2752 2 5 2 0 4 19264 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 0 4 3 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 198 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 336828 0 254 16032 0 malloc-16 16 512 488 4135 0 254 16000 0 kenv 258 15 45 1036 0 30 15480 0 tcp_bbr_pcb 832 0 18 48 0 16 14976 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 malloc-16 16 56 694 1792 0 254 12000 0 malloc-16 16 66 684 26021 0 254 12000 0 malloc-16 16 25 725 28 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 2 28 2 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-16 16 0 500 1 0 254 8000 0 malloc-16 16 2 498 3 0 254 8000 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 10 12 10 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 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 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 ripcb 32 0 0 0 0 254 0 0 udplite_inpcb 32 0 0 0 0 254 0 0 udplite_inpcb 448 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 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 NCLNODE 608 0 0 0 0 16 0 0 TMPFS node 224 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 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 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 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-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-4096 4096 0 0 0 0 2 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-64 64 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