panic: ASan: Invalid access, 8-byte read at 0xfffffe006e5a5880, UMAUseAfterFree(fd) cpuid = 0 time = 1730580589 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056e2e7b0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056e2e910 vpanic() at vpanic+0x257/frame 0xfffffe0056e2ead0 panic() at panic+0xb5/frame 0xfffffe0056e2eba0 kasan_report() at kasan_report+0xdf/frame 0xfffffe0056e2ec70 __mtx_lock_flags() at __mtx_lock_flags+0x10f/frame 0xfffffe0056e2ed50 sctp_sendall_completes() at sctp_sendall_completes+0x41/frame 0xfffffe0056e2ed70 sctp_iterator_worker() at sctp_iterator_worker+0x1022/frame 0xfffffe0056e2eed0 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe0056e2eef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056e2ef30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056e2ef30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 5 tid 100066 ] Stopped at kdb_enter+0x6e: movq $0,0x23e8e97(%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 0xffffffff815d033e _vprintf+0x1ae rdx 0 rbx 0xffffffff8271adc0 .str.27 rsp 0xfffffe0056e2e8f0 rbp 0xfffffe0056e2e910 rsi 0 rdi 0xffffffff815d0879 printf+0x149 r8 0 r9 0xffffffff r10 0x1 r11 0x17 r12 0xfffffe0007bde000 r13 0xfffffffffffffffe r14 0xffffffff8271adc0 .str.27 r15 0 rip 0xffffffff815ba17e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23e8e97(%rip) db> show proc Process 5 (sctp_iterator) at 0xfffffe0007be1560: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8392d760 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff8392d760 reapsubtree: 5 sigparent: 20 vmspace: 0xffffffff8392e700 (map 0xffffffff8392e700) (map.pmap 0xffffffff8392e7c0) (pmap 0xffffffff8392e830) threads: 1 100066 Run CPU 0 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 1521 766 766 0 RE CPU 1 syz-executor 1519 767 767 0 S (threaded) syz-executor 100086 S nanslp 0xffffffff839843c0 syz-executor 101460 S connec 0xfffffe0059d084da syz-executor 101461 S uwait 0xfffffe0059916b00 syz-executor 1515 764 1515 0 Ss (threaded) syz-executor 100145 S nanslp 0xffffffff839843c1 syz-executor 101453 S aiowc 0xfffffe005b6da3a8 syz-executor 101456 S uwait 0xfffffe006e167980 syz-executor 1514 765 765 0 S (threaded) syz-executor 100122 S nanslp 0xffffffff839843c0 syz-executor 101452 S connec 0xfffffe0059d0c0da syz-executor 101455 S uwait 0xfffffe006e167780 syz-executor 1410 1 1410 65 Ss select 0xfffffe006e168ec0 dhclient 1201 1 764 0 S uwait 0xfffffe006e169e00 syz-executor 1188 1 766 0 S uwait 0xfffffe00586fa280 syz-executor 1160 1 766 0 S uwait 0xfffffe00586fa680 syz-executor 1151 1 1151 0 Ss+ ttyin 0xfffffe00587dd8b0 getty 1150 1 1150 0 Ss+ ttyin 0xfffffe00587de8b0 getty 1149 1 1149 0 Ss+ ttyin 0xfffffe00587de4b0 getty 1148 1 1148 0 Ss+ ttyin 0xfffffe00587de0b0 getty 1147 1 1147 0 Ss+ ttyin 0xfffffe00587ddcb0 getty 1146 1 1146 0 Ss+ ttyin 0xfffffe00587dd4b0 getty 1145 1 1145 0 Ss+ ttyin 0xfffffe00587dd0b0 getty 1144 1 1144 0 Ss+ ttyin 0xfffffe00587dccb0 getty 1143 1 1143 0 Ss+ ttyin 0xfffffe00584aecb0 getty 1076 1 767 0 S uwait 0xfffffe006e168400 syz-executor 1052 1 765 0 S uwait 0xfffffe006e169200 syz-executor 1035 1 767 0 S uwait 0xfffffe006e168b80 syz-executor 1031 1 765 0 S uwait 0xfffffe006e168100 syz-executor 1018 1 764 0 S uwait 0xfffffe006e168a80 syz-executor 910 1 766 0 S uwait 0xfffffe006e16a180 syz-executor 896 0 0 0 DL (threaded) [KTLS] 100102 D - 0xfffffe005874b400 [thr_0] 100258 D - 0xfffffe005874b480 [thr_1] 100259 D - 0xffffffff83a95a48 [reclaim_0] 857 1 765 0 S uwait 0xfffffe006e169000 syz-executor 843 1 764 0 S uwait 0xfffffe006e169500 syz-executor 835 1 764 0 S uwait 0xfffffe006e169600 syz-executor 831 1 767 0 S uwait 0xfffffe006e168980 syz-executor 830 0 0 0 DL aiordy 0xfffffe005b6da580 [aiod4] 829 0 0 0 DL aiordy 0xfffffe005b701ac0 [aiod3] 828 0 0 0 DL aiordy 0xfffffe005b702020 [aiod2] 827 0 0 0 DL aiordy 0xfffffe005b702580 [aiod1] 821 1 821 0 Ss select 0xfffffe0059916240 dhclient 767 763 767 0 S nanslp 0xffffffff839843c1 syz-executor 766 763 766 0 S nanslp 0xffffffff839843c0 syz-executor 765 763 765 0 S nanslp 0xffffffff839843c0 syz-executor 764 763 764 0 S nanslp 0xffffffff839843c0 syz-executor 763 761 761 0 S select 0xfffffe006e16a440 syz-executor 761 759 761 0 Ss pause 0xfffffe0007a26650 csh 759 682 759 0 Ss select 0xfffffe006e16a5c0 sshd 682 1 682 0 Ss select 0xfffffe006ddc6c40 sshd 17 0 0 0 DL syncer 0xffffffff83aa1be0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a27060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83aa01c0 [bufdaemon] 100082 D - 0xffffffff82e02140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe00543ec8e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83aeb8a0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83ad1838 [dom0] 100080 D launds 0xffffffff83ad1844 [laundry: dom0] 100081 D umarcl 0xffffffff81d6b640 [uma] 7 0 0 0 DL - 0xffffffff83701bb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff845c19b0 [pf purge] 5 0 0 0 RL CPU 0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836cc340 [doneq0] 100046 D - 0xffffffff836cc2c0 [async] 100075 D - 0xffffffff836cc140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83acd020 [crypto] 100043 D crypto_ 0xfffffe0057f7a030 [crypto returns 0] 100044 D crypto_ 0xfffffe0057f7a080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00543fbc88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff8392cd80 [g_event] 100037 D - 0xffffffff8392cda0 [g_up] 100038 D - 0xffffffff8392cdc0 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 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++] 100068 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 0xfffffe0007a07040 [init] 10 0 0 0 DL audit_w 0xffffffff83acda80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c1cff0 [swapper] 100005 D - 0xfffffe00085fed00 [softirq_0] 100006 D - 0xfffffe00085fec00 [softirq_1] 100007 D - 0xfffffe00085feb00 [if_io_tqg_0] 100008 D - 0xfffffe00085fea00 [if_io_tqg_1] 100009 D - 0xfffffe00085fe900 [if_config_tqg_0] 100010 D - 0xfffffe00085fe800 [pci_hp taskq] 100011 D - 0xfffffe00085fe700 [kqueue_ctx taskq] 100014 D - 0xfffffe00085fe400 [thread taskq] 100016 D - 0xfffffe00085fe200 [aiod_kick taskq] 100017 D - 0xfffffe00085fe100 [deferred_unmount ta] 100018 D - 0xfffffe00085fe000 [inm_free taskq] 100019 D - 0xfffffe00085fde00 [in6m_free taskq] 100020 D - 0xfffffe00085fdd00 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085fdc00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085fdc00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085fdc00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085fdc00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085fdb00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085fdb00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085fdb00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085fdb00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe00085fda00 [firmware taskq] 100040 D - 0xfffffe00085fd700 [crypto_0] 100041 D - 0xfffffe00085fd700 [crypto_1] 100056 D - 0xfffffe00085fd500 [vtnet0 rxq 0] 100057 D - 0xfffffe00085fd400 [vtnet0 txq 0] 100058 D - 0xfffffe00085fd300 [vtnet0 rxq 1] 100059 D - 0xfffffe00085fd200 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057fa4100 [virtio_balloon] 100065 D - 0xffffffff82720001 [deadlkres] 100069 D - 0xfffffe0058850000 [acpi_task_0] 100070 D - 0xfffffe0058850000 [acpi_task_1] 100071 D - 0xfffffe0058850000 [acpi_task_2] 100073 D - 0xfffffe00085ff100 [mca taskq] 100074 D - 0xfffffe00085fd600 [CAM taskq] 100076 D - 0xfffffe00085fd000 [ipsec_offload] db> show all locks Process 1521 (syz-executor) thread 0xfffffe005b6d1000 (100121) exclusive sleep mutex devfs interlock (devfs interlock) r = 0 (0xffffffff83919e20) locked @ /syzkaller/managers/main/kernel/sys/fs/devfs/devfs_vnops.c:744 shared lockmgr devfs (devfs) r = 0 (0xfffffe006e105e30) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:534 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 399 5525K 518 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4213 sctp_stro 134 2441K 920 sysctloid 35431 2088K 35506 vtbuf 24 1968K 46 kobj 329 1316K 493 pcb 351 1036K 5101 newblk 9 1026K 3409 vfscache 3 1025K 3 inodedep 11 516K 1696 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 41 325K 1441 subproc 149 270K 1631 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 2560 acpica 1674 184K 57762 vmem 5 144K 7 tidhash 3 141K 3 pagedep 10 131K 850 tfo_ccache 1 128K 1 IP reass 1 128K 1 sctp_atcl 303 114K 3531 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 bus 991 81K 5017 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 519 65K 519 ddb_capture 1 64K 1 umtx 368 46K 368 kdtrace 216 43K 2987 temp 36 37K 2193 hostcache 1 32K 1 shm 1 32K 3 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 LRO 18 19K 18 BPF 14 19K 56 sctp_atky 437 18K 4541 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 sctp_timw 60 15K 60 lltable 47 15K 61 ithread 90 15K 90 bus-sc 34 15K 1627 eventhandler 163 14K 163 ifnet 7 13K 7 ether_multi 152 13K 167 kenv 95 12K 95 ksem 11 11K 127 GEOM 61 11K 477 CAM queue 5 11K 1528 rman 82 10K 437 in6_multi 65 9K 65 bmsafemap 2 9K 1322 cred 33 9K 219 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 66 7K 69 plimit 18 7K 478 sglist 6 7K 6 CAM DEV 3 6K 510 crypto 11 6K 68 pfs_nodes 22 6K 22 pf_ifnet 14 6K 24 sctp_athm 303 5K 3618 ufs_dirhash 24 5K 24 kqueue 62 5K 1850 UMA 271 5K 271 sctp_map 268 5K 1874 DEVFSP 68 5K 564 tcp_fsb_rack 2 5K 328 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 58 4K 1693 acpisem 28 4K 28 kcovinfo 52 4K 52 terminal 11 3K 11 uidinfo 4 3K 8 hhook 8 3K 10 clone 9 3K 9 proc-args 73 3K 2590 sctp_stri 4 2K 180 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 32 2K 33021 session 16 2K 65 ip6ndp 12 2K 13 Unitno 32 2K 50 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 CC Mem 7 2K 974 in_multi 6 2K 9 tun 4 2K 4 toponodes 6 2K 6 netlink 3 2K 59 ipsecpolicy 2 2K 2 lockf 11 2K 51 acpidev 20 2K 20 msi 9 2K 9 cryptodev 16 2K 414 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 276 NFSD session 1 1K 1 diradd 7 1K 1104 CAM periph 4 1K 271 pf_osfp 8 1K 8 ipsec 3 1K 3 sctp_ifn 6 1K 14 mkdir 6 1K 1494 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 445 pci_link 10 1K 10 newdirblk 5 1K 747 encap_export_host 12 1K 12 select 5 1K 39 inpcbpolicy 16 1K 1194 cdev 2 1K 2 osd 12 1K 944 lkpikmalloc 8 1K 9 freefile 3 1K 1051 chacha20random 1 1K 1 biobuf 1 1K 1 freework 2 1K 1650 tcp_pcm_rack 1 1K 169 sctp_iter 1 1K 599 dirrem 1 1K 1085 freeblks 1 1K 892 indirdep 1 1K 1276 ip6opt 1 1K 14 ip6_msource 4 1K 4 vnodes 1 1K 2 ktls 1 1K 7 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 sctp_cpal 1 1K 768 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 ip_msource 1 1K 2 vnet 1 1K 1 pmc 1 1K 1 sigio 1 1K 2 entropy 2 1K 33 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 soname 2 1K 5779 Per-cpu 1 1K 1 p1003.1b 1 1K 1 filecaps 1 1K 73 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 tcp_do_rack 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 0 0K 203 pf_table 0 0K 0 pf_rule 0 0K 6 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1339 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 10 sctp_aadr 0 0K 1 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 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 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1110 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 138 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 32 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 ktls_ocf 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 MLX5EEPROM 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 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 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 ip6_moptions 0 0K 2 in6_mfilter 0 0K 5 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 2 in_mfilter 0 0K 4 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 20 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 200 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 8 lio 0 0K 3 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 procdesc 0 0K 8 iov 0 0K 14992 ioctlops 0 0K 359 eventfd 0 0K 1 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 308 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 675 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 1 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 boottrace 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 tmpfs extattr 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 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 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 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 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 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 7 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 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 mrsasbuf 0 0K 0 mpt_user 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 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 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 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 70 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8754 644 26533 0 254 38494208 0 mbuf 256 9546 1886 295285 0 254 2926592 0 BUF TRIE 144 224 11564 4071 0 62 1697472 0 malloc-128 128 12511 230 12626 0 126 1630848 0 malloc-384 384 4161 39 4174 0 30 1612800 0 malloc-4096 4096 329 3 505 0 2 1359872 0 UMA Slabs 0 112 11160 30 11160 0 126 1253280 0 sctp_asoc 2256 134 376 918 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16906 53 16906 0 254 949704 0 malloc-65536 65536 14 0 17 0 1 917504 0 RADIX NODE 144 5567 392 44489 0 62 858096 0 FFS inode 1168 534 26 1589 0 8 654080 0 sctp_ep 1152 165 346 2517 0 254 588672 0 malloc-2048 2048 265 15 2621 0 8 573440 0 socket 1024 63 445 4949 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 ertt_txseginfo 40 0 12019 211104 0 254 480760 0 pbuf 2624 0 182 0 0 2 477568 0 256 Bucket 2048 214 18 1937 0 8 475136 0 malloc-16384 16384 21 6 719 0 1 442368 0 sctp_raddr 736 149 368 975 0 254 380512 0 malloc-4096 4096 60 30 1685 0 2 368640 0 VM OBJECT 264 1149 171 22173 0 30 348480 0 THREAD 1824 156 28 1464 0 8 335616 0 malloc-32768 32768 4 5 68 0 1 294912 0 VNODE 440 572 94 1630 0 30 293040 0 malloc-64 64 3952 395 5665 0 254 278208 0 malloc-16 16 14879 371 17447 0 254 244000 0 DEVCTL 1024 20 200 148 0 0 225280 0 tcp_log 416 0 513 117 0 254 213408 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 1183 0 1 196608 0 malloc-128 128 1136 383 27347 0 126 194432 0 UMA Zones 768 243 1 243 0 16 187392 0 malloc-32 32 5381 289 6154 0 254 181440 0 MAP ENTRY 96 1297 593 85614 0 126 181440 0 FPU_save_area 832 158 58 2158 0 16 179712 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-2048 2048 7 73 1230 0 8 163840 0 malloc-1024 1024 137 23 1079 0 16 163840 0 tcp_bbr_map 128 0 1271 32489 0 126 162688 0 FFS2 dinode 256 534 96 1589 0 62 161280 0 malloc-384 384 366 24 4081 0 30 149760 0 malloc-1024 1024 126 18 149 0 16 147456 0 S VFS Cache 104 998 406 2116 0 126 146016 0 malloc-256 256 79 491 3809 0 62 145920 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-65536 65536 0 2 88 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-32768 32768 2 2 122 0 1 131072 0 unpcb 256 2 508 1209 0 254 130560 0 malloc-256 256 378 132 5384 0 62 130560 0 mbuf_packet 256 95 413 11820 0 254 130048 0 PROC 1376 58 30 1521 0 8 121088 0 sctp_chunk 152 163 617 4485 0 254 118560 0 128 Bucket 1024 70 45 494 0 16 117760 0 ksiginfo 112 71 973 168 0 126 116928 0 malloc-32768 32768 2 1 14 0 1 98304 0 malloc-8192 8192 6 6 211 0 1 98304 0 filedesc0 1072 59 32 1693 0 8 97552 0 UMA Kegs 384 228 5 228 0 30 89472 0 g_bio 408 0 210 29535 0 30 85680 0 malloc-128 128 315 336 2684 0 126 83328 0 malloc-4096 4096 14 6 24 0 2 81920 0 malloc-4096 4096 14 6 29 0 2 81920 0 malloc-256 256 158 157 1682 0 62 80640 0 sctp_readq 152 2 518 179 0 254 79040 0 tcp_inpcb 1320 7 50 931 0 8 75240 0 64 Bucket 512 98 38 2449 0 30 69632 0 malloc-64 64 513 558 1535 0 254 68544 0 malloc-16384 16384 4 0 5 0 1 65536 0 malloc-8192 8192 8 0 9 0 1 65536 0 malloc-256 256 111 144 5283 0 62 65280 0 32 Bucket 256 89 166 3142 0 62 65280 0 sctp_stream_msg_out 112 29 511 234 0 254 60480 0 malloc-8192 8192 5 2 32 0 1 57344 0 udp_inpcb 416 4 122 174 0 30 52416 0 malloc-64 64 304 515 14489 0 254 52416 0 malloc-64 64 274 545 35484 0 254 52416 0 malloc-64 64 456 363 658 0 254 52416 0 VMSPACE 616 37 47 1501 0 16 51744 0 tcp_rack_map 128 0 403 9646 0 126 51584 0 malloc-128 128 149 254 2215 0 126 51584 0 malloc-128 128 173 230 621 0 126 51584 0 ttyoutq 256 72 123 304 0 62 49920 0 malloc-256 256 64 131 247 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 18070 0 16 49152 0 malloc-2048 2048 11 13 56 0 8 49152 0 malloc-2048 2048 13 11 29 0 8 49152 0 malloc-1024 1024 8 40 1595 0 16 49152 0 malloc-384 384 96 24 96 0 30 46080 0 syncache 168 0 264 3 0 254 44352 0 Files 80 197 353 13407 0 126 44000 0 vnpbuf 2624 0 16 1 0 16 41984 0 malloc-4096 4096 5 5 10 0 2 40960 0 pcpu-8 8 4803 317 5238 0 254 40960 0 pipe 736 17 38 379 0 16 40480 0 tcp_rack_pcb 1152 1 34 164 0 8 40320 0 ttyinq 160 135 115 570 0 62 40000 0 da_ccb 544 0 70 7487 0 16 38080 0 malloc-64 64 85 482 502 0 254 36288 0 malloc-64 64 63 504 3091 0 254 36288 0 malloc-64 64 217 350 1461 0 254 36288 0 16 Bucket 144 70 182 473 0 62 36288 0 malloc-128 128 35 244 172 0 126 35712 0 malloc-128 128 37 242 3471 0 126 35712 0 malloc-128 128 43 236 2030 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ripcb 384 3 87 82 0 30 34560 0 malloc-384 384 11 79 1701 0 30 34560 0 malloc-384 384 52 38 53 0 30 34560 0 malloc-256 256 75 60 937 0 62 34560 0 malloc-256 256 42 93 706 0 62 34560 0 malloc-256 256 18 117 1383 0 62 34560 0 TURNSTILE 136 185 67 185 0 62 34272 0 SLEEPQUEUE 88 185 199 185 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 180 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 5 3 567 0 2 32768 0 malloc-2048 2048 4 12 234 0 8 32768 0 malloc-2048 2048 0 16 281 0 8 32768 0 malloc-2048 2048 6 10 9 0 8 32768 0 malloc-1024 1024 2 30 79 0 16 32768 0 malloc-1024 1024 3 29 18 0 16 32768 0 malloc-1024 1024 16 16 16 0 16 32768 0 malloc-1024 1024 17 15 39 0 16 32768 0 malloc-1024 1024 2 30 4 0 16 32768 0 malloc-512 512 2 62 115 0 30 32768 0 malloc-512 512 9 55 322 0 30 32768 0 malloc-512 512 11 53 117 0 30 32768 0 malloc-512 512 7 57 231 0 30 32768 0 malloc-512 512 0 64 3 0 30 32768 0 pcpu-64 64 495 17 495 0 254 32768 0 PWD 40 27 781 762 0 254 32320 0 tcp_bbr_pcb 896 0 36 306 0 16 32256 0 PGRP 120 20 244 70 0 126 31680 0 clpbuf 2624 0 12 21 0 4 31488 0 sctp_laddr 48 234 354 657 0 254 28224 0 rl_entry 48 50 538 75 0 254 28224 0 malloc-32 32 273 609 1045 0 254 28224 0 malloc-32 32 377 505 4878 0 254 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 AIO 208 1 132 19 0 62 27664 0 udplite_inpcb 416 2 61 7 0 30 26208 0 cpuset 200 8 120 8 0 62 25600 0 malloc-8192 8192 1 2 82 0 1 24576 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 66 234 737 0 126 24000 0 itimer 352 1 65 21 0 30 23232 0 malloc-384 384 1 59 3 0 30 23040 0 malloc-384 384 0 60 366 0 30 23040 0 Mountpoints 2816 2 6 7 0 4 22528 0 hostcache 64 3 312 3 0 254 20160 0 udp_inpcb ports 32 2 628 28 0 254 20160 0 tcp_inpcb ports 32 3 627 293 0 254 20160 0 ertt 72 7 273 931 0 126 20160 0 malloc-32 32 123 507 1168 0 254 20160 0 malloc-32 32 211 419 1636 0 254 20160 0 malloc-32 32 24 606 355 0 254 20160 0 malloc-32 32 38 592 2710 0 254 20160 0 2 Bucket 32 88 542 676 0 254 20160 0 KNOTE 160 1 124 83 0 62 20000 0 malloc-16 16 610 640 5951 0 254 20000 0 cryptop 280 0 70 16 0 30 19600 0 ktls_session 256 0 75 1 0 62 19200 0 L VFS Cache 320 0 60 53 0 30 19200 0 AIOLIO 272 0 70 3 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 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-8192 8192 0 2 20 0 1 16384 0 malloc-4096 4096 1 3 7 0 2 16384 0 malloc-4096 4096 1 3 202 0 2 16384 0 malloc-2048 2048 4 4 4 0 8 16384 0 malloc-512 512 0 32 4 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 sctp_asconf_ack 48 0 336 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 170776 0 254 16032 0 mqueue 248 1 63 1 0 62 15872 0 kenv 258 17 43 1056 0 30 15480 0 mqnode 416 4 32 4 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 udplite_inpcb ports 32 0 378 1 0 254 12096 0 malloc-32 32 13 365 165 0 254 12096 0 malloc-16 16 32 718 1359 0 254 12000 0 malloc-16 16 47 703 2346 0 254 12000 0 malloc-16 16 73 677 302 0 254 12000 0 malloc-16 16 183 567 2992 0 254 12000 0 malloc-16 16 8 742 632 0 254 12000 0 malloc-16 16 26 724 26480 0 254 12000 0 AIOCB 552 0 21 9 0 16 11592 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 15 24 19 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 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 368 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 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 ipq 56 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 TMPFS node 240 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 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 112 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 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 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