panic: ASan: Invalid access, 8-byte read at 0xfffffe00a7abee80, UMAUseAfterFree(fd) cpuid = 0 time = 1630336060 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b5ec50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b5edb0 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b5ee90 panic() at panic+0xb5/frame 0xfffffe0053b5ef50 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe0053b5f010 __mtx_lock_flags() at __mtx_lock_flags+0x122/frame 0xfffffe0053b5f100 sctp_endpoint_probe() at sctp_endpoint_probe+0xce/frame 0xfffffe0053b5f170 sctp_findassociation_addr_sa() at sctp_findassociation_addr_sa+0x229/frame 0xfffffe0053b5f250 sctp_findassociation_addr() at sctp_findassociation_addr+0x19c/frame 0xfffffe0053b5f410 sctp_common_input_processing() at sctp_common_input_processing+0x2bc/frame 0xfffffe0053b5f640 sctp_input_with_port() at sctp_input_with_port+0x587/frame 0xfffffe0053b5f7d0 sctp_input() at sctp_input+0x32/frame 0xfffffe0053b5f7f0 ip_input() at ip_input+0x6ca/frame 0xfffffe0053b5f9b0 swi_net() at swi_net+0x2e5/frame 0xfffffe0053b5fa50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b5fbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b5fbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b5fbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100034 ] Stopped at kdb_enter+0x6b: movq $0,0x28e37ea(%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 0x83f7458fb92b3ed7 rdx 0x1 rbx 0 rsp 0xfffffe0053b5ed90 rbp 0xfffffe0053b5edb0 rsi 0 rdi 0xffffffff817b7199 vprintf+0x319 r8 0x3 r9 0xfffffe0053b5e8c8 r10 0 r11 0 r12 0xfffffe0053e261e0 r13 0xfffffe0053b5ee01 r14 0xffffffff82c73400 .str.18 r15 0xffffffff82c73400 .str.18 rip 0xffffffff817aab4b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e37ea(%rip) db> show proc Process 12 (intr) at 0xfffffe0053df1a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402f6c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402f6c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff84030640 (map 0xffffffff84030640) (map.pmap 0xffffffff84030700) (pmap 0xffffffff84030760) threads: 23 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 Run CPU 0 [swi1: netisr 0] 100035 I [swi3: vm] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 3365 797 797 0 RE syz-executor.3 2727 1 783 0 S uwait 0xfffffe00a7c7cd80 syz-executor.0 2722 1 792 0 S uwait 0xfffffe00a5d34100 syz-executor.2 2720 1 783 0 S umtxn 0xfffffe00a71a6b80 syz-executor.0 2718 1 797 0 S uwait 0xfffffe00a7c7cb80 syz-executor.3 2717 1 784 0 S uwait 0xfffffe00a7710e80 syz-executor.1 2714 1 792 0 S uwait 0xfffffe00a4475380 syz-executor.2 2712 1 783 0 S uwait 0xfffffe00a71a6e80 syz-executor.0 2710 1 797 0 S uwait 0xfffffe00a4475500 syz-executor.3 2709 1 784 0 S uwait 0xfffffe00a4475a00 syz-executor.1 2706 1 792 0 S uwait 0xfffffe00a4444200 syz-executor.2 2704 1 783 0 S uwait 0xfffffe00a4475400 syz-executor.0 2702 1 797 0 S uwait 0xfffffe00a71a6c80 syz-executor.3 2700 1 784 0 S uwait 0xfffffe00a5d34200 syz-executor.1 2699 1 792 0 S uwait 0xfffffe00a7c7ce80 syz-executor.2 2696 1 783 0 S uwait 0xfffffe00a4475280 syz-executor.0 2694 1 797 0 S uwait 0xfffffe00a4406f00 syz-executor.3 2692 1 792 0 S uwait 0xfffffe00a5d34500 syz-executor.2 2691 1 784 0 S uwait 0xfffffe00a5d34d00 syz-executor.1 2688 1 783 0 S uwait 0xfffffe00a5d34a00 syz-executor.0 2686 1 792 0 S uwait 0xfffffe00a4406c00 syz-executor.2 2685 1 797 0 S uwait 0xfffffe00a4444100 syz-executor.3 2683 1 784 0 S umtxn 0xfffffe00a4406b00 syz-executor.1 2677 1 784 0 S uwait 0xfffffe009e43bb80 syz-executor.1 2676 1 797 0 S uwait 0xfffffe0056fff380 syz-executor.3 2669 1 784 0 S uwait 0xfffffe00a4475e00 syz-executor.1 2665 1 784 0 S uwait 0xfffffe00a5d34700 syz-executor.1 2658 0 0 0 DL aiordy 0xfffffe00a7a67000 [aiod4] 2657 0 0 0 DL aiordy 0xfffffe00a7acd538 [aiod3] 2656 0 0 0 DL aiordy 0xfffffe00a7ba9a70 [aiod2] 2655 0 0 0 DL aiordy 0xfffffe00a4460a70 [aiod1] 1869 1 1869 65 Ss select 0xfffffe00a447e9c0 dhclient 1589 1 1589 0 Ss select 0xfffffe00574054c0 dhclient 1585 1 1585 0 Ss select 0xfffffe00a447ee40 dhclient 1554 1 1554 65 Ss select 0xfffffe00a447ebc0 dhclient 1462 1 784 0 S uwait 0xfffffe00a4406a00 syz-executor.1 1455 1 784 0 S uwait 0xfffffe0058765e80 syz-executor.1 1452 1 797 0 S uwait 0xfffffe009e43b480 syz-executor.3 1449 1 784 0 S uwait 0xfffffe009e43b080 syz-executor.1 1448 1 797 0 S uwait 0xfffffe00a5d34900 syz-executor.3 1444 1 797 0 S uwait 0xfffffe009e43b280 syz-executor.3 1441 1 797 0 S uwait 0xfffffe0058b32d80 syz-executor.3 1439 1 797 0 S uwait 0xfffffe00a4475900 syz-executor.3 1437 1 797 0 S uwait 0xfffffe00a4475600 syz-executor.3 1435 1 797 0 S uwait 0xfffffe009e43b580 syz-executor.3 1434 1 797 0 S uwait 0xfffffe00a4406e00 syz-executor.3 1349 1 1349 0 Ss select 0xfffffe0057405640 dhclient 1346 1 1346 0 Ss select 0xfffffe0057405bc0 dhclient 1327 1 1327 65 Ss select 0xfffffe00a447ec40 dhclient 1152 1 1152 0 Ss select 0xfffffe00a447ed40 dhclient 1140 1 1140 0 Ss select 0xfffffe00a447edc0 dhclient 1121 1 1121 65 Ss select 0xfffffe00574057c0 dhclient 995 1 995 0 Ss select 0xfffffe00a447eec0 dhclient 990 1 990 0 Ss select 0xfffffe0057405740 dhclient 797 780 797 0 Ss wait 0xfffffe009e9be000 syz-executor.3 792 780 792 0 Ss piperd 0xfffffe009e5222e8 syz-executor.2 784 780 784 0 Ss piperd 0xfffffe009e9bd000 syz-executor.1 783 780 783 0 Ss piperd 0xfffffe009e9bd8b8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100118 S uwait 0xfffffe005834d200 syz-fuzzer 100120 S uwait 0xfffffe009e43b680 syz-fuzzer 100121 S uwait 0xfffffe009e43b780 syz-fuzzer 100122 S uwait 0xfffffe009e43b880 syz-fuzzer 100123 S uwait 0xfffffe009e43b980 syz-fuzzer 100124 S uwait 0xfffffe0058b32e80 syz-fuzzer 100125 S uwait 0xfffffe009e43ba80 syz-fuzzer 100127 S kqread 0xfffffe005834c900 syz-fuzzer 100128 S uwait 0xfffffe009e43b380 syz-fuzzer 100202 S uwait 0xfffffe00a4475d00 syz-fuzzer 100203 S uwait 0xfffffe00a5d34c00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e99a0b0 csh 776 694 776 0 Ss select 0xfffffe0056b8e540 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f7cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583eb0b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583eb4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eb8b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ebcb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574750b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574754b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574758b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405b201 cron 694 1 694 0 Ss select 0xfffffe0056b8ce40 sshd 507 1 507 0 Ss select 0xfffffe0056b8c8c0 syslogd 436 1 436 0 Ss select 0xfffffe0057405a40 devd 435 1 435 65 Ss select 0xfffffe0056b8cd40 dhclient 350 1 350 0 Ss select 0xfffffe0056b8cb40 dhclient 347 1 347 0 Ss select 0xfffffe0057405ac0 dhclient 23 0 0 0 DL syncer 0xffffffff841835a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875da70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841812a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe00575ff8e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b97c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad2f8 [dom0] 100089 D launds 0xffffffff841ad304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea8d80 [uma] 18 0 0 0 DL - 0xffffffff83e12320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84b694a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d4ae20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97ac0 [doneq0] 100049 D - 0xffffffff83c97a40 [async] 100082 D - 0xffffffff83c978c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b1d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b1d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a73a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e7c0 [g_event] 100040 D - 0xffffffff8402e800 [g_up] 100041 D - 0xffffffff8402e840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417d848 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 Run CPU 0 [swi1: netisr 0] 100035 I [swi3: vm] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8340 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f6c0 [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 D - 0xfffffe00081f4600 [softirq_0] 100007 D - 0xfffffe00081f4400 [softirq_1] 100008 D - 0xfffffe00081f4200 [if_io_tqg_0] 100009 D - 0xfffffe00081f4000 [if_io_tqg_1] 100010 D - 0xfffffe0053defd00 [in6m_free taskq] 100011 D - 0xfffffe0053defb00 [deferred_unmount ta] 100014 Run CPU 1 [thread taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df9c00 [pci_hp taskq] 100019 D - 0xfffffe0053df9a00 [aiod_kick taskq] 100020 D - 0xfffffe0053df9800 [inm_free taskq] 100021 D - 0xfffffe0053df9600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df9600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df9600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df9600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df9100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df9100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df9100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df9100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e01200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eacd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eacc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eacb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaca00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8ce80 [virtio_balloon] 100068 D - 0xfffffe0056feba00 [mca taskq] 100069 D - 0xffffffff82c7a380 [deadlkres] 100078 D - 0xfffffe00573fa900 [acpi_task_0] 100079 D - 0xfffffe00573fa900 [acpi_task_1] 100080 D - 0xfffffe00573fa900 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe0053e261e0 (100034) shared rw sctp-info (sctp-info) r = 0 (0xfffffe00081b2f88) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1981 Process 0 (kernel) thread 0xfffffe0053df43a0 (100014) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840b1c80) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 8 1026K 8108 vfscache 3 1025K 3 pcb 158 683K 6750 filedesc 86 682K 4745 inodedep 20 520K 2736 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 222 450K 3494 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 2387 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 57 bus 989 81K 3490 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 462 58K 462 kdtrace 300 57K 7078 sctp_stro 45 45K 1104 sctp_atcl 111 42K 4282 temp 35 33K 2646 hostcache 1 32K 1 shm 1 32K 5 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 132 17K 453 tty 16 16K 16 ithread 99 16K 99 lltable 47 15K 148 bus-sc 34 15K 1693 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 ksem 27 12K 111 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 65 9K 65 kqueue 103 9K 3385 bmsafemap 2 9K 2691 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 27 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 26 7K 285 sctp_atky 156 7K 5632 pwddesc 100 7K 3373 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 504 DEVFSP 81 6K 615 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 44 UMA 270 5K 270 session 35 5K 58 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 55184 lockf 32 4K 92 hhook 15 4K 17 proc-args 52 3K 705 dirrem 11 3K 2552 terminal 11 3K 11 select 19 3K 67 uidinfo 3 3K 17 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 crypto 12 2K 404 ip6ndp 12 2K 14 sctp_athm 111 2K 4414 Unitno 29 2K 49 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 sctp_map 90 2K 2208 tcp_fsb 11 2K 319 freefile 11 2K 2491 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 110 NFSD session 1 1K 1 mkdir 7 1K 4670 CAM periph 4 1K 271 inpcbpolicy 26 1K 1696 freework 4 1K 3870 sctp_ifn 6 1K 14 ipsec 3 1K 3 freeblks 3 1K 2505 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 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 19 1K 1014 sctp_stri 1 1K 334 newdirblk 4 1K 2335 diradd 4 1K 2594 pfil 4 1K 4 cdev 2 1K 2 xform 7 1K 1047 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 pf_osfp 2 1K 2 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 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 6989 filecaps 5 1K 120 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 chd data 0 0K 0 vegas data 0 0K 8 mqdata 0 0K 0 pf_table 0 0K 8 pf_rule 0 0K 53 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2159 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 9 cubic data 0 0K 21 dctcp data 0 0K 5 cdg data 0 0K 37 htcp data 0 0K 17 tcp_do 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 2846 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 53 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 2 allocindir 0 0K 0 indirdep 0 0K 1650 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 75 ip6_msource 0 0K 0 ip6_moptions 0 0K 2 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 15 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 2 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 2545 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 12 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 182 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 22 lio 0 0K 5 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 135 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 17722 ioctlops 0 0K 582 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 859 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 3 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 979 1053618 0 254 38088704 0 tcp_log 416 0 20088 279902 0 254 8356608 0 mbuf 256 8812 2168 2351155 0 254 2810880 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 13921 1586 123558 0 63 2233008 0 BUF TRIE 144 313 11447 5386 0 62 1693440 0 malloc-384 384 4152 8 4152 0 30 1597440 0 malloc-128 128 11292 23 11333 0 126 1448320 0 malloc-4096 4096 328 1 580 0 2 1347584 0 UMA Slabs 0 112 10760 1 10760 0 126 1205232 0 mbuf_cluster 2048 585 1 585 0 254 1200128 0 vmem btag 56 19746 101 19746 0 254 1111432 0 malloc-16384 16384 43 7 2371 0 1 819200 0 tcp_bbr_map 128 0 6293 193332 0 126 805504 0 ertt_txseginfo 40 0 16968 479778 0 254 678720 0 FFS inode 1160 554 27 3045 0 8 673960 0 256 Bucket 2048 300 10 20257 0 8 634880 0 malloc-4096 4096 114 7 3399 0 2 495616 0 VM OBJECT 264 1744 116 50812 0 30 491040 0 THREAD 1808 198 33 3704 0 8 417648 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 MAP ENTRY 96 3538 410 193053 0 126 379008 0 malloc-2048 2048 72 102 3732 0 8 356352 0 sctp_asoc 2288 45 110 1104 0 254 354640 0 malloc-65536 65536 5 0 5 0 1 327680 0 VNODE 448 592 92 3085 0 30 306432 0 malloc-64 64 3943 278 7783 0 254 270144 0 malloc-1024 1024 162 98 1403 0 16 266240 0 malloc-32768 32768 0 7 1486 0 1 229376 0 malloc-16 16 14029 221 14096 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 sctp_ep 1280 65 106 2971 0 254 218880 0 VMSPACE 2544 74 10 3347 0 4 213696 0 malloc-65536 65536 1 2 297 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 15 0 1 196608 0 malloc-32 32 5560 362 6130 0 254 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1393 64 26621 0 126 186496 0 malloc-256 256 50 595 11187 0 62 165120 0 PROC 1336 100 20 3372 0 8 160320 0 socket 944 92 76 5999 0 254 158592 0 128 Bucket 1024 117 30 3243 0 16 150528 0 FFS2 dinode 256 554 31 3045 0 62 149760 0 mbuf_packet 256 54 531 11622 0 254 149760 0 S VFS Cache 104 1067 337 3698 0 126 146016 0 sctp_raddr 736 51 147 1570 0 254 145728 0 sctp_chunk 152 31 905 1615 0 254 142272 0 malloc-256 256 267 258 6414 0 62 134400 0 malloc-65536 65536 0 2 136 0 1 131072 0 filedesc0 1072 101 18 3373 0 8 127568 0 clpbuf 2624 0 48 278 0 16 125952 0 malloc-384 384 112 208 4630 0 30 122880 0 malloc-128 128 871 59 6554 0 126 119040 0 ksiginfo 112 104 940 2406 0 126 116928 0 malloc-128 128 583 192 8661 0 126 99200 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 135 210 5634 0 62 88320 0 malloc-256 256 256 74 5491 0 62 84480 0 malloc-384 384 19 181 2773 0 30 76800 0 malloc-8192 8192 7 2 110 0 1 73728 0 g_bio 408 0 170 33351 0 30 69360 0 tcpcb 1080 15 48 1003 0 254 68040 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-64 64 950 58 7732 0 254 64512 0 malloc-384 384 147 13 286 0 30 61440 0 malloc-64 64 726 219 4497 0 254 60480 0 malloc-8192 8192 7 0 7 0 1 57344 0 64 Bucket 512 83 29 4128 0 30 57344 0 malloc-4096 4096 11 2 551 0 2 53248 0 malloc-256 256 37 158 6405 0 62 49920 0 32 Bucket 256 70 125 7730 0 62 49920 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 4 20 662 0 8 49152 0 malloc-128 128 26 315 2830 0 126 43648 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 538 0 16 40960 0 pcpu-8 8 4727 393 5632 0 254 40960 0 malloc-64 64 188 442 55362 0 254 40320 0 tcp_inpcb 496 15 65 1003 0 254 39680 0 NAMEI 1024 0 36 26672 0 16 36864 0 Files 80 313 137 17107 0 126 36000 0 malloc-384 384 83 7 83 0 30 34560 0 TURNSTILE 136 232 20 232 0 62 34272 0 pipe 744 24 21 451 0 16 33480 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-16384 16384 1 1 16 0 1 32768 0 malloc-2048 2048 11 5 42 0 8 32768 0 malloc-1024 1024 22 10 1366 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 16 Bucket 144 69 155 847 0 62 32256 0 da_ccb 544 0 56 8981 0 16 30464 0 tcp_bbr_pcb 832 0 36 386 0 16 29952 0 tcp_rack_pcb 832 11 25 319 0 16 29952 0 KNOTE 160 28 147 77845 0 62 28000 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-1024 1024 18 6 48 0 16 24576 0 PWD 32 53 703 2423 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 54 246 1891 0 126 24000 0 malloc-128 128 33 153 300 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 232 24 232 0 126 22528 0 malloc-4096 4096 2 3 2551 0 2 20480 0 malloc-2048 2048 8 2 8 0 8 20480 0 malloc-512 512 3 37 395 0 30 20480 0 udplite_inpcb 496 0 40 338 0 254 19840 0 malloc-128 128 89 66 624 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 27 23 59 0 30 19200 0 malloc-256 256 37 38 802 0 62 19200 0 malloc-256 256 34 41 146 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 1 7 26 0 8 16384 0 malloc-2048 2048 2 6 16 0 8 16384 0 malloc-1024 1024 4 12 44 0 16 16384 0 malloc-512 512 19 13 31 0 30 16384 0 sctp_stream_msg_out 112 0 144 380 0 254 16128 0 sctp_laddr 48 120 216 1087 0 254 16128 0 malloc-32 32 149 355 2466 0 254 16128 0 malloc-32 32 226 278 8125 0 254 16128 0 vtnet_tx_hdr 24 0 668 710790 0 254 16032 0 malloc-16 16 255 745 33253 0 254 16000 0 udp_inpcb 496 6 26 279 0 254 15872 0 malloc-4096 4096 3 0 4 0 2 12288 0 malloc-2048 2048 2 4 272 0 8 12288 0 malloc-512 512 0 24 118 0 30 12288 0 tcp_rack_map 112 22 86 743 0 126 12096 0 malloc-64 64 31 158 465 0 254 12096 0 2 Bucket 32 61 317 1077 0 254 12096 0 malloc-16 16 500 250 3852 0 254 12000 0 ripcb 496 5 19 76 0 254 11904 0 malloc-128 128 33 60 454 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 unpcb 256 20 25 1289 0 254 11520 0 malloc-4096 4096 0 2 29 0 2 8192 0 malloc-4096 4096 0 2 54 0 2 8192 0 malloc-2048 2048 0 4 12 0 8 8192 0 malloc-1024 1024 2 6 6 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 0 16 29 0 30 8192 0 malloc-512 512 2 14 111 0 30 8192 0 malloc-512 512 0 16 7 0 30 8192 0 pf tags 104 0 78 16 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 58 0 126 8096 0 rl_entry 40 92 110 92 0 254 8080 0 hostcache 64 2 124 2 0 254 8064 0 udpcb 32 6 246 617 0 254 8064 0 ertt 72 15 97 1003 0 126 8064 0 malloc-64 64 25 101 17042 0 254 8064 0 malloc-64 64 30 96 74 0 254 8064 0 malloc-32 32 82 170 2486 0 254 8064 0 malloc-32 32 36 216 1823 0 254 8064 0 malloc-32 32 131 121 310 0 254 8064 0 malloc-32 32 19 233 56 0 254 8064 0 4 Bucket 48 5 163 105 0 254 8064 0 malloc-16 16 13 487 803 0 254 8000 0 malloc-16 16 22 478 38 0 254 8000 0 malloc-16 16 40 460 1757 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 sctp_readq 152 1 51 137 0 254 7904 0 AIO 208 0 38 8 0 62 7904 0 cryptop 280 0 28 97 0 30 7840 0 AIOCB 552 0 14 5 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-256 256 18 12 345 0 62 7680 0 AIOLIO 272 0 28 5 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 12 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 2 6 2 0 30 4096 0 malloc-512 512 5 3 7 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 0 46 9 0 254 4048 0 sackhole 32 0 126 2 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 malloc-64 64 2 61 2 0 254 4032 0 malloc-32 32 18 108 316 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 L VFS Cache 320 0 12 1 0 30 3840 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 domainset 40 0 63 3 0 254 2520 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 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 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 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 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 NCLNODE 592 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 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 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-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 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