panic: ASan: Invalid access, 4-byte read at 0xfffffe00734e4f28, UMAUseAfterFree(fd) cpuid = 1 time = 866 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00573744d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0057374630 vpanic() at vpanic+0x280/frame 0xfffffe00573747f0 panic() at panic+0xb5/frame 0xfffffe00573748c0 kasan_report() at kasan_report+0xdf/frame 0xfffffe0057374990 sctp_timer_stop() at sctp_timer_stop+0x418/frame 0xfffffe00573749f0 sctp_stop_timers_for_shutdown() at sctp_stop_timers_for_shutdown+0xd2/frame 0xfffffe0057374a20 sctp_inpcb_free() at sctp_inpcb_free+0xcf1/frame 0xfffffe0057374ab0 sctp_close() at sctp_close+0x21f/frame 0xfffffe0057374b90 soclose() at soclose+0x3d0/frame 0xfffffe0057374c80 _fdrop() at _fdrop+0x58/frame 0xfffffe0057374cb0 closef() at closef+0x655/frame 0xfffffe0057374e90 fdescfree() at fdescfree+0xa99/frame 0xfffffe0057375070 exit1() at exit1+0x860/frame 0xfffffe0057375110 sigexit() at sigexit+0x3f6/frame 0xfffffe0057375a70 postsig() at postsig+0x2c5/frame 0xfffffe0057375bf0 ast_sig() at ast_sig+0x868/frame 0xfffffe0057375ea0 ast_handler() at ast_handler+0x290/frame 0xfffffe0057375f10 ast() at ast+0x25/frame 0xfffffe0057375f30 doreti_ast() at doreti_ast+0x1c/frame 0x825377f10 KDB: enter: panic [ thread pid 7564 tid 101712 ] Stopped at kdb_enter+0x6e: movq $0,0x23e0be7(%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 0xffffffff815d552e _vprintf+0x1ae rdx 0 rbx 0xffffffff82727aa0 .str.27 rsp 0xfffffe0057374610 rbp 0xfffffe0057374630 rsi 0 rdi 0xffffffff815d5a69 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0xb r12 0xfffffe005bd3b740 r13 0xfffffffffffffffd r14 0xffffffff82727aa0 .str.27 r15 0 rip 0xffffffff815bf42e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23e0be7(%rip) db> show proc Process 7564 (syz-executor) at 0xfffffe005bdac060: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 1 at 0xfffffe0007a07040 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0x40000 arguments: ./syz-executor exec reaper: 0xfffffe0007a07040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe005bc934d0 (map 0xfffffe005bc934d0) (map.pmap 0xfffffe005bc93590) (pmap 0xfffffe005bc93600) threads: 1 101712 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 7869 7756 7869 0 Rs (threaded) syz-executor 100672 RunQ syz-executor 112037 S connec 0xfffffe006b656cda syz-executor 7865 7722 7722 0 R (threaded) syz-executor 100448 RunQ syz-executor 112032 S sbwait 0xfffffe006b8ba2dc syz-executor 112033 S uwait 0xfffffe007568c900 syz-executor 7864 7542 7542 0 R (threaded) syz-executor 100086 RunQ syz-executor 112027 S connec 0xfffffe006b6840da syz-executor 112030 S uwait 0xfffffe007568d580 syz-executor 7860 1 7756 0 S uwait 0xfffffe007504e400 syz-executor 7857 1 4799 0 RE syz-executor 7847 1 7722 0 S uwait 0xfffffe00754f2c00 syz-executor 7840 1 7722 0 S uwait 0xfffffe007568d880 syz-executor 7829 7820 7829 0 Ss select 0xfffffe00750519c0 dhclient 7823 1 7823 0 Ss select 0xfffffe0074abe940 dhclient 7820 7806 424 65 S select 0xfffffe005847ba40 dhclient 7809 1 7542 0 S uwait 0xfffffe00754f4480 syz-executor 7808 1 7756 0 S uwait 0xfffffe007568d480 syz-executor 7806 424 424 0 S wait 0xfffffe0075812060 sh 7772 1 7722 0 S uwait 0xfffffe0075016b80 syz-executor 7764 1 4799 0 RE syz-executor 7756 763 7756 0 R syz-executor 7722 763 7722 0 S nanslp 0xffffffff839813c1 syz-executor 7624 1 7542 0 S uwait 0xfffffe0075013200 syz-executor 7609 1 7542 0 S uwait 0xfffffe005847bc00 syz-executor 7599 1 7542 0 S uwait 0xfffffe0075050700 syz-executor 7564 1 4799 0 RE CPU 1 syz-executor 7542 763 7542 0 S nanslp 0xffffffff839813c0 syz-executor 7433 1 4799 0 R CPU 0 syz-executor 7418 1 4799 0 R syz-executor 7370 1 4799 0 R syz-executor 7345 1 4799 0 R syz-executor 7327 1 4799 0 S uwait 0xfffffe00586c9c80 syz-executor 7324 1 4799 0 S uwait 0xfffffe00586c9600 syz-executor 7242 1 4799 0 S uwait 0xfffffe0075015400 syz-executor 7226 1 4799 0 S uwait 0xfffffe0057f90980 syz-executor 7182 1 4799 0 S uwait 0xfffffe005847be00 syz-executor 7097 1 4799 0 S uwait 0xfffffe0075050900 syz-executor 6970 1 4799 0 S uwait 0xfffffe007568da80 syz-executor 6941 1 4799 0 S uwait 0xfffffe00586c9480 syz-executor 6882 1 4799 0 S uwait 0xfffffe007504e880 syz-executor 6858 1 4799 0 S uwait 0xfffffe0075015a80 syz-executor 6796 1 4799 0 S uwait 0xfffffe0075051500 syz-executor 6788 1 4799 0 S uwait 0xfffffe007568d780 syz-executor 6703 1 4799 0 S uwait 0xfffffe0075015900 syz-executor 6643 1 4799 0 S uwait 0xfffffe007504f100 syz-executor 6629 1 4799 0 S uwait 0xfffffe0075050380 syz-executor 6580 1 4799 0 S uwait 0xfffffe007568e380 syz-executor 6521 1 4799 0 S uwait 0xfffffe0075e31e00 syz-executor 6328 1 6328 65 Ss select 0xfffffe0074abed40 dhclient 6285 1 4799 0 S uwait 0xfffffe00586ccd80 syz-executor 6218 1 4799 0 S uwait 0xfffffe00586c9e80 syz-executor 6192 1 4799 0 S uwait 0xfffffe007504ed80 syz-executor 6095 1 4799 0 S uwait 0xfffffe007504f300 syz-executor 6027 1 4799 0 S uwait 0xfffffe005847ad80 syz-executor 6008 1 4799 0 S uwait 0xfffffe007504f980 syz-executor 5992 1 4799 0 S uwait 0xfffffe00586cb080 syz-executor 5968 1 4799 0 S uwait 0xfffffe005847b700 syz-executor 5956 1 5956 0 Ss select 0xfffffe0074ac1240 dhclient 5953 1 5953 0 Ss select 0xfffffe0074ac12c0 dhclient 5889 1 4799 0 S uwait 0xfffffe005847bf00 syz-executor 5361 1 4799 0 S uwait 0xfffffe0075e30e80 syz-executor 4967 1 4799 0 S uwait 0xfffffe0075013980 syz-executor 4850 1 4799 0 S uwait 0xfffffe00586c9380 syz-executor 4799 763 4799 0 R syz-executor 825 0 0 0 DL aiordy 0xfffffe005bcf6ae0 [aiod4] 824 0 0 0 DL aiordy 0xfffffe005bcd25a0 [aiod3] 823 0 0 0 DL aiordy 0xfffffe005bcd2b00 [aiod2] 822 0 0 0 DL aiordy 0xfffffe005bcd3060 [aiod1] 763 761 761 0 R syz-executor 761 759 761 0 Ss pause 0xfffffe005bcc10d0 csh 759 682 759 0 Ss select 0xfffffe00584787c0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00540758b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005892f0b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00540748b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005892f4b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe005892f8b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe005892fcb0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00589300b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00589304b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00589308b0 getty 686 1 686 0 Ss nanslp 0xffffffff839813c1 cron 682 1 682 0 Ss select 0xfffffe0058478ec0 sshd 495 1 495 0 Ss select 0xfffffe00584791c0 syslogd 424 1 424 0 Ss wait 0xfffffe0007be3040 devd 423 1 423 65 Ss select 0xfffffe00586ca2c0 dhclient 338 1 338 0 Ss select 0xfffffe00584790c0 dhclient 335 1 335 0 Ss select 0xfffffe0058479cc0 dhclient 17 0 0 0 DL syncer 0xffffffff83a9ebe0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a26040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83a9d1c0 [bufdaemon] 100082 D - 0xffffffff82e02140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe006b6b8ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83ae88a0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83ace838 [dom0] 100080 D launds 0xffffffff83ace844 [laundry: dom0] 100081 D umarcl 0xffffffff81d75ba0 [uma] 7 0 0 0 DL - 0xffffffff836feb70 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff844829a0 [pf purge] 5 0 0 0 DL waiting 0xffffffff842c09e0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836c9340 [doneq0] 100046 D - 0xffffffff836c92c0 [async] 100075 D - 0xffffffff836c9140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83aca020 [crypto] 100043 D crypto_ 0xfffffe005407ed30 [crypto returns 0] 100044 D crypto_ 0xfffffe005407ed80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00543e0088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83929d40 [g_event] 100037 D - 0xffffffff83929d60 [g_up] 100038 D - 0xffffffff83929d80 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 LL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 L *sctp-in 0xfffffe005bd4db40 [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 0xffffffff83acaa80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c17ff0 [swapper] 100005 D - 0xfffffe0007971200 [softirq_0] 100006 D - 0xfffffe0007971100 [softirq_1] 100007 D - 0xfffffe0007971000 [if_io_tqg_0] 100008 D - 0xfffffe0007970e00 [if_io_tqg_1] 100009 D - 0xfffffe0007970d00 [if_config_tqg_0] 100010 D - 0xfffffe0007970c00 [pci_hp taskq] 100011 D - 0xfffffe0007970b00 [kqueue_ctx taskq] 100014 D - 0xfffffe0007970800 [thread taskq] 100016 D - 0xfffffe0007970600 [aiod_kick taskq] 100017 D - 0xfffffe0007970500 [deferred_unmount ta] 100018 D - 0xfffffe0007970400 [inm_free taskq] 100019 D - 0xfffffe0007970300 [in6m_free taskq] 100020 D - 0xfffffe0007970200 [linuxkpi_irq_wq] 100021 D - 0xfffffe0007970100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007970100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007970100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007970100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007970000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007970000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007970000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007970000 [linuxkpi_long_wq_3] 100035 D - 0xfffffe000796fe00 [firmware taskq] 100040 D - 0xfffffe000796fd00 [crypto_0] 100041 D - 0xfffffe000796fd00 [crypto_1] 100056 D - 0xfffffe000796fb00 [vtnet0 rxq 0] 100057 D - 0xfffffe000796fa00 [vtnet0 txq 0] 100058 D - 0xfffffe000796f900 [vtnet0 rxq 1] 100059 D - 0xfffffe000796f800 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057f8d380 [virtio_balloon] 100065 D - 0xffffffff8272cce0 [deadlkres] 100069 D - 0xfffffe00595d1000 [acpi_task_0] 100070 D - 0xfffffe00595d1000 [acpi_task_1] 100071 D - 0xfffffe00595d1000 [acpi_task_2] 100073 D - 0xfffffe0007971b00 [mca taskq] 100074 D - 0xfffffe000796fc00 [CAM taskq] 100076 D - 0xfffffe00595d0e00 [ipsec_offload] db> show all locks Process 7865 (syz-executor) thread 0xfffffe0075866740 (112032) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe006b8ba180) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4815 Process 7564 (syz-executor) thread 0xfffffe005bd3b740 (101712) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0073591180) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3362 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe0074e74168) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3329 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00079e44e8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3328 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe0074e74188) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3327 Process 7433 (syz-executor) thread 0xfffffe005bde7000 (102303) exclusive sleep mutex sigacts (sigacts) r = 0 (0xfffffe0075725ca8) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_sig.c:328 exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe005bdf4be8) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_sig.c:325 Process 763 (syz-executor) thread 0xfffffe005bca3000 (100092) exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe005bd1bc28) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_sig.c:1807 exclusive sx killpg racer (killpg racer) r = 0 (0xfffffe005bcb9580) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_sig.c:1864 exclusive sleep mutex process group (process group) r = 0 (0xfffffe005bcb9558) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_proc.c:497 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 375 5011K 549 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4216 pcb 1599 2405K 45863 sysctloid 35030 2064K 35101 vtbuf 24 1968K 46 kobj 329 1316K 493 newblk 40 1034K 7804 vfscache 3 1025K 3 filedesc 106 842K 13432 sctp_stro 682 682K 9697 sctp_atcl 1567 588K 33134 inodedep 74 540K 11036 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 398 512K 8419 intr 4 472K 4 filemon 39 312K 589 vmem 5 284K 10 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 36066 acpica 1674 184K 62114 tidhash 3 141K 3 pagedep 37 137K 7579 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 116 116K 147 sctp_atky 2373 110K 43744 sem 4 106K 4 gtaskqueue 18 98K 18 kdtrace 463 97K 19908 umtx 768 96K 768 bus 991 81K 5161 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 518 65K 518 ddb_capture 1 64K 1 BPF 30 53K 187 LRO 44 45K 58 sctp_stri 78 39K 1622 temp 36 39K 6567 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 128 32K 145 routetbl 493 31K 2275 msg 4 30K 4 kbdmux 6 28K 6 sctp_timw 98 25K 98 sctp_athm 1567 25K 33784 sctp_map 1364 22K 19394 DEVFS_RULE 56 20K 56 ifaddr 71 20K 138 ifnet 10 19K 14 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1687 lltable 45 14K 540 eventhandler 163 14K 163 ether_multi 152 13K 366 ksem 28 12K 527 kenv 95 12K 95 pf_ifnet 38 12K 194 GEOM 61 11K 477 CAM queue 5 11K 1528 kqueue 106 10K 16258 rman 82 10K 445 plimit 23 9K 747 in6_multi 65 9K 135 bmsafemap 2 9K 9759 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 72 DEVFSP 108 7K 2818 cred 25 7K 1105 sglist 6 7K 6 pwddesc 97 7K 7996 CAM DEV 3 6K 510 CC Mem 22 6K 6413 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 27 dirrem 18 5K 9160 UMA 269 5K 269 tcp_fsb_rack 2 5K 3562 vt 11 5K 11 pf_table 2 4K 204 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 newdirblk 30 4K 7036 acpisem 28 4K 28 lockf 30 4K 105 proc-args 126 4K 9671 freework 14 4K 7184 freeblks 13 4K 7146 kcovinfo 52 4K 143 session 25 4K 596 terminal 11 3K 11 diradd 21 3K 9205 sctp_ifa 20 3K 28 mkdir 20 3K 14072 freefile 20 3K 9095 selfd 38 3K 263776 uidinfo 4 3K 27 hhook 8 3K 10 clone 9 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 29 select 14 2K 239 Unitno 28 2K 78 CAM XPT 22 2K 543 in_multi 6 2K 17 tun 4 2K 11 toponodes 6 2K 6 netlink 3 2K 696 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 inpcbpolicy 36 2K 9166 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 74 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 28 mld 6 1K 13 igmp 6 1K 13 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 13214 osd 27 1K 6426 pci_link 10 1K 10 crypto 4 1K 1684 encap_export_host 12 1K 12 eventfd 5 1K 137 cdev 2 1K 2 lkpikmalloc 8 1K 9 cryptodev 7 1K 5538 chacha20random 1 1K 1 biobuf 1 1K 1 procdesc 3 1K 28 tcp_pcm_rack 1 1K 1781 vnodes 1 1K 1 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 soname 6 1K 29623 pf_rule 1 1K 148 sctp_aadr 2 1K 3153 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 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 49 acpiintr 1 1K 1 filecaps 3 1K 311 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 tcp_do_rack 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 9406 sctp_iter 0 0K 241 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 241 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 1332 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 35 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 15 allocindir 0 0K 0 indirdep 0 0K 33 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 14 ipsecrequest 0 0K 0 ip6opt 0 0K 421 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 ip_msource 0 0K 0 ip_moptions 0 0K 4 in_mfilter 0 0K 2 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 19 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 1383 namei_tracker 0 0K 53 export_host 0 0K 0 cl_savebuf 0 0K 8 lio 0 0K 214 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 51233 ioctlops 0 0K 2226 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 1128 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 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 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 28 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 0 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 8320 1078 187365 0 254 38494208 0 malloc-16384 16384 52 180 6711 0 1 3801088 0 sctp_asoc 2256 682 588 9697 0 254 2865120 0 mbuf 256 8923 996 2027010 0 254 2539264 0 malloc-2048 2048 771 445 22499 0 8 2490368 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 sctp_ep 1152 807 971 22304 0 254 2048256 0 BUF TRIE 144 219 11569 3401 0 62 1697472 0 malloc-384 384 4121 49 4432 0 30 1601280 0 malloc-128 128 11508 210 13856 0 126 1499904 0 sctp_raddr 736 901 1134 11253 0 254 1497760 0 UMA Slabs 0 112 13050 12 13050 0 126 1462944 0 RADIX NODE 144 6720 3159 195021 0 63 1422576 0 malloc-4096 4096 330 6 598 0 2 1376256 0 socket 1024 258 1014 35111 0 254 1302528 0 vmem btag 56 20893 170 21124 0 254 1179528 0 malloc-4096 4096 100 178 7872 0 2 1138688 0 malloc-8192 8192 40 95 609 0 1 1105920 0 malloc-384 384 1620 990 33399 0 30 1002240 0 malloc-1024 1024 684 260 9718 0 16 966656 0 FFS inode 1168 602 175 9698 0 8 907536 0 VM OBJECT 264 1625 1735 100675 0 30 887040 0 MAP ENTRY 96 2585 5227 470478 0 126 749952 0 THREAD 1824 362 22 12037 0 8 700416 0 malloc-65536 65536 9 1 12 0 1 655360 0 malloc-65536 65536 5 4 459 0 1 589824 0 tcp_inpcb 1320 22 410 6413 0 8 570240 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 256 Bucket 2048 216 16 5671 0 8 475136 0 malloc-4096 4096 2 112 1782 0 2 466944 0 PROC 1376 99 198 7869 0 8 408672 0 malloc-256 256 845 715 32542 0 62 399360 0 VNODE 440 641 232 9746 0 30 384120 0 FPU_save_area 832 364 59 18306 0 16 351936 0 malloc-64 64 4031 820 30280 0 254 310464 0 filedesc0 1072 100 180 7996 0 8 300160 0 ertt_txseginfo 40 2 7169 1332463 0 254 286840 0 mbuf_packet 256 485 531 239710 0 254 260096 0 malloc-16 16 14465 285 31862 0 254 236000 0 sctp_chunk 152 815 719 4379 0 254 233168 0 malloc-32768 32768 2 5 22 0 1 229376 0 malloc-2048 2048 102 10 1341 0 8 229376 0 DEVCTL 1024 29 191 245 0 0 225280 0 tcp_log 416 0 513 1025 0 254 213408 0 FFS2 dinode 256 602 208 9697 0 62 207360 0 malloc-256 256 301 509 10051 0 62 207360 0 tcp_bbr_map 128 18 1501 225142 0 126 194432 0 malloc-128 128 1211 308 17955 0 126 194432 0 malloc-128 128 1256 263 31949 0 126 194432 0 tcp_bbr_pcb 896 11 205 2865 0 16 193536 0 UMA Zones 768 241 3 241 0 16 187392 0 128 Bucket 1024 141 38 2120 0 16 183296 0 malloc-32 32 5284 386 7841 0 254 181440 0 malloc-2048 2048 7 81 2569 0 8 180224 0 lkpimm 56 1 3095 1 0 254 173376 0 VMSPACE 616 79 197 7792 0 16 170016 0 malloc-1024 1024 134 26 3512 0 16 163840 0 malloc-256 256 53 577 16672 0 62 161280 0 S VFS Cache 104 1043 478 11351 0 126 158184 0 malloc-512 512 84 220 2117 0 30 155648 0 tcp_rack_pcb 1152 1 132 1781 0 8 153216 0 malloc-128 128 663 484 4926 0 126 146816 0 malloc-256 256 390 180 16916 0 62 145920 0 malloc-384 384 95 265 11084 0 30 138240 0 malloc-384 384 299 61 996 0 30 138240 0 malloc-64 64 773 1306 55437 0 254 133056 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 4 0 15 0 1 131072 0 unpcb 256 14 496 3093 0 254 130560 0 ksiginfo 112 281 763 863 0 126 116928 0 sctp_laddr 48 1725 627 12568 0 254 112896 0 Files 80 461 939 71486 0 126 112000 0 64 Bucket 512 106 94 8862 0 30 102400 0 malloc-32 32 1948 1202 47716 0 254 100800 0 malloc-4096 4096 14 10 94 0 2 98304 0 g_bio 408 0 240 28410 0 30 97920 0 UMA Kegs 384 227 6 227 0 30 89472 0 syncache 168 0 528 6 0 254 88704 0 malloc-64 64 610 713 265599 0 254 84672 0 malloc-16384 16384 5 0 185 0 1 81920 0 malloc-256 256 144 171 9348 0 62 80640 0 malloc-256 256 70 245 14061 0 62 80640 0 32 Bucket 256 199 116 8950 0 62 80640 0 sctp_readq 152 0 520 551 0 254 79040 0 malloc-8192 8192 7 2 115 0 1 73728 0 malloc-4096 4096 16 2 27 0 2 73728 0 ripcb 384 8 172 1835 0 30 69120 0 malloc-64 64 605 466 7871 0 254 68544 0 tcp_rack_map 128 2 525 156333 0 126 67456 0 malloc-128 128 131 396 18769 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-2048 2048 14 18 335 0 8 65536 0 malloc-1024 1024 14 50 526 0 16 65536 0 malloc-256 256 88 167 10005 0 62 65280 0 sctp_stream_msg_out 112 16 524 1798 0 254 60480 0 TURNSTILE 136 385 56 385 0 62 59976 0 malloc-8192 8192 7 0 8 0 1 57344 0 malloc-4096 4096 9 5 24 0 2 57344 0 udp_inpcb 416 6 120 918 0 30 52416 0 malloc-64 64 370 449 8850 0 254 52416 0 malloc-128 128 23 380 9278 0 126 51584 0 DIRHASH 1024 35 13 37 0 16 49152 0 NAMEI 1024 0 48 68050 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 8 16 1963 0 8 49152 0 malloc-2048 2048 4 20 206 0 8 49152 0 malloc-2048 2048 23 1 30 0 8 49152 0 malloc-512 512 4 92 2371 0 30 49152 0 pcpu-8 8 5458 686 10976 0 254 49152 0 pipe 736 20 46 698 0 16 48576 0 malloc-16 16 1569 1431 54738 0 254 48000 0 malloc-384 384 55 65 2298 0 30 46080 0 da_ccb 544 0 84 7202 0 16 45696 0 SLEEPQUEUE 88 385 127 385 0 126 45056 0 PWD 40 61 1050 6305 0 254 44440 0 malloc-32 32 193 1193 17663 0 254 44352 0 malloc-8192 8192 3 2 5 0 1 40960 0 malloc-4096 4096 8 2 567 0 2 40960 0 hostcache 64 3 564 3 0 254 36288 0 tcp_inpcb ports 32 4 1130 3395 0 254 36288 0 ertt 72 22 482 6413 0 126 36288 0 malloc-64 64 151 416 166 0 254 36288 0 malloc-64 64 41 526 56 0 254 36288 0 16 Bucket 144 108 144 632 0 62 36288 0 malloc-16 16 1418 832 60539 0 254 36000 0 malloc-128 128 70 209 142 0 126 35712 0 malloc-128 128 70 209 82 0 126 35712 0 routing nhops 256 31 104 66 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 50 85 271 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-1024 1024 2 30 2 0 16 32768 0 malloc-1024 1024 18 14 415 0 16 32768 0 malloc-512 512 0 64 78 0 30 32768 0 malloc-512 512 3 61 75 0 30 32768 0 malloc-512 512 14 50 61 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 8 Bucket 80 244 156 3651 0 126 32000 0 PGRP 120 29 235 661 0 126 31680 0 clpbuf 2624 0 12 19 0 4 31488 0 L VFS Cache 320 0 96 688 0 30 30720 0 sctp_asconf_ack 48 32 556 396 0 254 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 AIO 208 0 133 217 0 62 27664 0 cpuset 200 7 121 7 0 62 25600 0 malloc-4096 4096 0 6 4314 0 2 24576 0 rtentry 168 30 114 66 0 62 24192 0 malloc-16 16 590 910 18987 0 254 24000 0 itimer 352 0 66 251 0 30 23232 0 malloc-384 384 28 32 40 0 30 23040 0 Mountpoints 2816 2 6 520 0 4 22528 0 udp_inpcb ports 32 3 627 32 0 254 20160 0 malloc-64 64 2 313 19 0 254 20160 0 malloc-32 32 249 381 368 0 254 20160 0 malloc-32 32 226 404 2855 0 254 20160 0 malloc-32 32 25 605 5328 0 254 20160 0 malloc-32 32 7 623 73 0 254 20160 0 malloc-32 32 31 599 252 0 254 20160 0 2 Bucket 32 345 285 1886 0 254 20160 0 KNOTE 160 1 124 2569 0 62 20000 0 cryptop 280 0 70 810 0 30 19600 0 AIOLIO 272 0 70 214 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-2048 2048 0 8 1 0 8 16384 0 malloc-1024 1024 10 6 10 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 4 28 180 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 rl_entry 48 1 335 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 1126820 0 254 16032 0 kenv 258 17 43 1104 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-16 16 8 742 12 0 254 12000 0 malloc-16 16 24 726 143 0 254 12000 0 malloc-16 16 63 687 332 0 254 12000 0 malloc-16 16 10 740 14 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 6 24 6 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 11 11 11 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 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 udplite_inpcb ports 32 0 0 0 0 254 0 0 udplite_inpcb 416 0 0 0 0 30 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOCB 552 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 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 vnpbuf 2624 0 0 0 0 16 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-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-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0