panic: ASan: Invalid access, 4-byte read at 0xfffffe009254d6e8, UMAUseAfterFree(fd) cpuid = 0 time = 1627824376 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077f30b0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077f3210 vpanic() at vpanic+0x2c5/frame 0xfffffe00077f32f0 panic() at panic+0xb5/frame 0xfffffe00077f33b0 __asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe00077f3470 sctp_gather_internal_ifa_flags() at sctp_gather_internal_ifa_flags+0x2e/frame 0xfffffe00077f34a0 sctp_is_address_in_scope() at sctp_is_address_in_scope+0xae/frame 0xfffffe00077f34e0 sctp_add_addresses_to_i_ia() at sctp_add_addresses_to_i_ia+0x17d/frame 0xfffffe00077f3580 sctp_send_initiate() at sctp_send_initiate+0x13b0/frame 0xfffffe00077f36c0 sctp_t1init_timer() at sctp_t1init_timer+0x2cb/frame 0xfffffe00077f3710 sctp_timeout_handler() at sctp_timeout_handler+0x9a1/frame 0xfffffe00077f3850 softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe00077f3a00 softclock() at softclock+0x152/frame 0xfffffe00077f3a50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077f3bb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077f3bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077f3bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100031 ] Stopped at kdb_enter+0x6b: movq $0,0x28eaaba(%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 0x944fcd49fca28177 rdx 0x1 rbx 0 rsp 0xfffffe00077f31f0 rbp 0xfffffe00077f3210 rsi 0 rdi 0xffffffff817ab6d9 vprintf+0x319 r8 0x3 r9 0xfffffe00077f2d28 r10 0 r11 0 r12 0xfffffe0053dfb740 r13 0xfffffe00077f3201 r14 0xffffffff82c5da20 .str.18 r15 0xffffffff82c5da20 .str.18 rip 0xffffffff8179f0fb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28eaaba(%rip) db> show proc Process 12 (intr) at 0xfffffe0053deba70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402af40 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402af40 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402bec0 (map 0xffffffff8402bec0) (map.pmap 0xffffffff8402bf80) (pmap 0xffffffff8402bfe0) threads: 23 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 Run CPU 0 [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100034 I [swi3: vm] 100035 I [swi1: hpts] 100036 I [swi1: hpts] 100049 I [irq24: virtio_pci0] 100050 I [irq25: virtio_pci0] 100051 I [irq26: virtio_pci0] 100052 I [irq27: virtio_pci0] 100053 I [irq28: virtio_pci1] 100054 I [irq29: virtio_pci1] 100055 I [irq30: virtio_pci1] 100056 I [irq31: virtio_pci1] 100057 I [irq32: virtio_pci1] 100062 I [irq10: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100074 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 4091 1 784 0 T (threaded) syz-executor.1 102954 s syz-executor.1 104993 D biowr 0xfffffe0007bf89a0 syz-executor.1 4089 1 793 0 RE syz-executor.2 2967 0 0 0 DL aiordy 0xfffffe00924d4000 [aiod4] 2966 0 0 0 DL aiordy 0xfffffe009af81a70 [aiod3] 2965 0 0 0 DL aiordy 0xfffffe0092559000 [aiod2] 2964 0 0 0 DL aiordy 0xfffffe009b6df538 [aiod1] 1917 1 1917 65 Ss select 0xfffffe00587a5240 dhclient 1733 1 1733 0 Ss select 0xfffffe00587ab640 dhclient 1724 1 1724 0 Ss select 0xfffffe00587a5040 dhclient 780 778 778 0 R (threaded) syz-fuzzer 100120 S uwait 0xfffffe0091feda80 syz-fuzzer 100122 RunQ syz-fuzzer 100123 S uwait 0xfffffe0091fedd80 syz-fuzzer 100124 S uwait 0xfffffe0091e78b00 syz-fuzzer 100125 S uwait 0xfffffe0091e78a80 syz-fuzzer 100126 S uwait 0xfffffe0091e78b80 syz-fuzzer 100127 RunQ syz-fuzzer 100128 RunQ syz-fuzzer 100129 RunQ syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0092086b20 csh 776 694 776 0 Ss select 0xfffffe00587a8ac0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fdf0b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575fe8b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583e90b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e98b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e60b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583e68b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583900b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583908b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005752d0b0 getty 698 1 698 0 Ss nanslp 0xffffffff84056a80 cron 694 1 694 0 Ss select 0xfffffe00587a8640 sshd 507 1 507 0 Ss select 0xfffffe00587a84c0 syslogd 436 1 436 0 Ss select 0xfffffe00587a83c0 devd 435 1 435 65 Ss select 0xfffffe00587a80c0 dhclient 350 1 350 0 Ss select 0xfffffe00587a8340 dhclient 347 1 347 0 Ss select 0xfffffe00587aba40 dhclient 23 0 0 0 DL vlruwt 0xfffffe0058523000 [vnlru] 22 0 0 0 DL syncer 0xffffffff8417ea80 [syncer] 21 0 0 0 RL (threaded) [bufdaemon] 100084 RunQ [bufdaemon] 100087 RunQ [bufspacedaemon-0] 100099 D sdflush 0xfffffe0056b090e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b4d40 [vmdaemon] 19 0 0 0 RL (threaded) [pagedaemon] 100082 RunQ [dom0] 100085 D launds 0xffffffff841a8884 [laundry: dom0] 100086 D umarcl 0xffffffff81e972c0 [uma] 18 0 0 0 DL - 0xffffffff83e0dba0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84c5b460 [sctp_iterator] 16 0 0 0 RL [pf purge] 15 0 0 0 DL - 0xffffffff84177d40 [soaiod4] 9 0 0 0 DL - 0xffffffff84177d40 [soaiod3] 8 0 0 0 DL - 0xffffffff84177d40 [soaiod2] 7 0 0 0 DL - 0xffffffff84177d40 [soaiod1] 6 0 0 0 RL (threaded) [cam] 100047 Run CPU 1 [doneq0] 100048 D - 0xffffffff83c932c0 [async] 100081 D - 0xffffffff83c93140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056a61488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541a1b80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541a1b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a2920 [crypto] 13 0 0 0 DL (threaded) [geom] 100038 D - 0xffffffff8402a040 [g_event] 100039 D - 0xffffffff8402a080 [g_up] 100040 D - 0xffffffff8402a0c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dfed00 [thr_0] 100030 D - 0xfffffe0053dfed80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 Run CPU 0 [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100034 I [swi3: vm] 100035 I [swi1: hpts] 100036 I [swi1: hpts] 100049 I [irq24: virtio_pci0] 100050 I [irq25: virtio_pci0] 100051 I [irq26: virtio_pci0] 100052 I [irq27: virtio_pci0] 100053 I [irq28: virtio_pci1] 100054 I [irq29: virtio_pci1] 100055 I [irq30: virtio_pci1] 100056 I [irq31: virtio_pci1] 100057 I [irq32: virtio_pci1] 100062 I [irq10: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100074 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 0xfffffe0053d4b538 [init] 10 0 0 0 DL audit_w 0xffffffff841a38c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402af40 [swapper] 100005 D - 0xfffffe0053de6e00 [if_config_tqg_0] 100006 D - 0xfffffe0053de6d00 [softirq_0] 100007 D - 0xfffffe0053de6c00 [softirq_1] 100008 D - 0xfffffe0053de6b00 [if_io_tqg_0] 100009 D - 0xfffffe0053de6a00 [if_io_tqg_1] 100010 D - 0xfffffe0053de6900 [in6m_free taskq] 100011 D - 0xfffffe0053de6800 [deferred_unmount ta] 100014 D - 0xfffffe0053de6500 [thread taskq] 100016 D - 0xfffffe0053de6300 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053de6200 [kqueue_ctx taskq] 100018 D - 0xfffffe0053de6100 [aiod_kick taskq] 100019 D - 0xfffffe0053de6000 [pci_hp taskq] 100020 D - 0xfffffe0053df6e00 [inm_free taskq] 100021 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_3] 100037 D - 0xfffffe0053df6b00 [firmware taskq] 100041 D - 0xfffffe0053df6a00 [crypto_0] 100042 D - 0xfffffe0053df6a00 [crypto_1] 100058 D - 0xfffffe0053df6800 [vtnet0 rxq 0] 100059 D - 0xfffffe0053df6700 [vtnet0 txq 0] 100060 D - 0xfffffe0053df6600 [vtnet0 rxq 1] 100061 D - 0xfffffe0053df6500 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056b76100 [virtio_balloon] 100067 D - 0xfffffe0053df6400 [mca taskq] 100072 D - 0xffffffff82c649a1 [deadlkres] 100076 D - 0xfffffe005745b700 [acpi_task_0] 100077 D - 0xfffffe005745b700 [acpi_task_1] 100078 D - 0xfffffe005745b700 [acpi_task_2] 100080 D - 0xfffffe0053df6900 [CAM taskq] 784 780 784 0 Z syz-executor.1 db> show all locks Process 4091 (syz-executor.1) thread 0xfffffe00925c4ac0 (104993) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007bf1aa8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1684 exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007bf8a20) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3928 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009b6e5cb0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1157 Process 4089 (syz-executor.2) thread 0xfffffe00925a7740 (102532) exclusive rw vm object (vm object) r = 0 (0xfffffe00924cc738) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:652 Process 6 (cam) thread 0xfffffe00541aa3a0 (100047) exclusive rw SUrw (SUrw) r = 0 (0xfffffe0056b09000) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_softdep.c:11502 Process 12 (intr) thread 0xfffffe0053dfb740 (100031) shared rw sctp-addr (sctp-addr) r = 0 (0xfffffe00081b6448) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:2037 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009988f380) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1768 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34390 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 33 1032K 7305 vfscache 3 1025K 3 pcb 153 677K 8587 inodedep 17 518K 3458 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 274K 6 subproc 138 244K 4202 acpica 1674 184K 54712 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 399 pagedep 5 129K 3141 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 bus 984 80K 3475 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 sctp_stro 62 62K 1616 umtx 396 50K 396 sctp_atcl 124 47K 5734 kdtrace 213 44K 9099 temp 37 37K 3049 BPF 22 36K 64 indirdep 4 33K 627 hostcache 1 32K 1 shm 1 32K 8 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 pf_rule 14 25K 144 filedesc 4 25K 6130 routetbl 294 24K 1148 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 62 17K 77 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1692 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 lltable 35 11K 167 CAM queue 5 11K 1528 pf_table 5 10K 63 GEOM 61 10K 489 rman 84 10K 425 freework 35 9K 3974 bmsafemap 3 9K 3394 ether_multi 103 9K 200 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 90 rpc 2 8K 2 shmfd 1 8K 21 pfs_vncache 1 8K 1 sctp_atky 186 8K 7674 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 taskqueue 63 7K 63 in6_multi 42 7K 87 sglist 5 7K 5 CAM DEV 3 6K 510 cred 23 6K 309 kqueue 55 6K 4157 pf_ifnet 16 6K 106 plimit 19 5K 567 ufs_dirhash 24 5K 24 UMA 270 5K 270 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 hhook 15 4K 17 pwddesc 51 4K 4167 session 24 3K 60 lockf 26 3K 91 terminal 11 3K 11 dirrem 10 3K 3216 freeblks 10 3K 3217 uidinfo 3 3K 18 proc-args 41 3K 753 selfd 34 3K 61840 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 sctp_athm 124 2K 5902 sctp_map 124 2K 3224 Unitno 30 2K 49 sctp_aadr 27 2K 58 mount 31 2K 114 ip6ndp 11 2K 18 CAM XPT 22 2K 543 sctp_ifa 12 2K 18 DEVFSP 23 2K 812 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 181 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 334 kcovinfo 16 1K 85 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 mld 6 1K 6 in_multi 3 1K 9 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 crypto 4 1K 557 encap_export_host 12 1K 12 freefile 4 1K 3205 inpcbpolicy 16 1K 2260 pfil 4 1K 4 cdev 2 1K 2 osd 11 1K 1103 sctp_ifn 3 1K 18 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 diradd 2 1K 3246 ip_msource 4 1K 25 vnodes 1 1K 22 CAM SIM 2 1K 2 ktls 1 1K 1 procdesc 2 1K 20 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 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 newdirblk 1 1K 3057 mkdir 1 1K 6114 xform 2 1K 1449 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 iov 2 1K 19081 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 8051 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 51 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 127 p1003.1b 1 1K 1 tcp_do 0 0K 0 tcp_fsb 0 0K 255 sctp_mcore 0 0K 0 sctp_socko 0 0K 2609 sctp_iter 0 0K 25 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 24 sctp_stri 0 0K 386 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 cdg data 0 0K 10 dctcp data 0 0K 5 htcp data 0 0K 0 vegas data 0 0K 5 cubic data 0 0K 16 chd data 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 2760 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 163 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 35 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 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 18 ip6_msource 0 0K 1 ip6_moptions 0 0K 5 in6_mfilter 0 0K 10 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_moptions 0 0K 8 in_mfilter 0 0K 40 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 5 VN POLL 0 0K 4 twsbuf 0 0K 0 statfs 0 0K 3254 namei_tracker 0 0K 5 export_host 0 0K 0 cl_savebuf 0 0K 76 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 83 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 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 233 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 ioctlops 0 0K 750 eventfd 0 0K 8 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 1043 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1850 586255 0 254 41656320 0 tcp_log 416 0 14661 111544 0 254 6098976 0 mbuf 256 8678 4627 1652318 0 254 3406080 0 pbuf 2624 0 762 0 0 2 1999488 0 RADIX NODE 144 9330 3433 166000 0 62 1837872 0 malloc-384 384 4358 222 10142 0 30 1758720 0 BUF TRIE 144 363 11397 8802 0 62 1693440 0 malloc-4096 4096 381 18 7844 0 2 1634304 0 malloc-128 128 11261 54 11335 0 126 1448320 0 UMA Slabs 0 112 11632 101 11632 0 126 1314096 0 mbuf_cluster 2048 630 2 630 0 254 1294336 0 ertt_txseginfo 40 5387 23701 585925 0 254 1163520 0 vmem btag 56 19933 58 19947 0 254 1119496 0 tcp_bbr_map 128 152 8156 241792 0 126 1063424 0 256 Bucket 2048 316 34 18911 0 8 716800 0 FFS inode 1160 516 30 3743 0 8 633360 0 malloc-65536 65536 5 2 389 0 1 458752 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_asoc 2288 62 108 1612 0 254 388960 0 VM OBJECT 264 1009 386 61858 0 30 368280 0 THREAD 1808 159 39 4997 0 8 357984 0 malloc-1024 1024 195 89 3173 0 16 290816 0 VNODE 448 555 84 3784 0 30 286272 0 malloc-2048 2048 77 61 3987 0 8 282624 0 malloc-16384 16384 6 11 3082 0 1 278528 0 malloc-64 64 3852 54 3878 0 254 249984 0 malloc-16 16 14130 370 18428 0 254 232000 0 malloc-32768 32768 1 6 49 0 1 229376 0 DEVCTL 1024 0 220 181 0 0 225280 0 sctp_ep 1280 62 112 3869 0 254 222720 0 MAP ENTRY 96 983 1243 237513 0 127 213696 0 malloc-32768 32768 1 5 592 0 1 196608 0 malloc-2048 2048 10 84 1081 0 8 192512 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5284 134 5549 0 254 173376 0 malloc-128 128 1207 126 31978 0 126 170624 0 mbuf_packet 256 42 588 15818 0 254 161280 0 malloc-256 256 48 567 7398 0 62 157440 0 socket 944 30 134 7545 0 254 154816 0 128 Bucket 1024 116 35 2743 0 16 154624 0 malloc-256 256 201 384 7440 0 62 149760 0 malloc-128 128 1054 93 1468 0 126 146816 0 FFS2 dinode 256 516 39 3742 0 62 142080 0 S VFS Cache 104 1016 349 4353 0 126 141960 0 sctp_raddr 736 62 125 1836 0 254 137632 0 malloc-65536 65536 0 2 32 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 VMSPACE 2544 25 26 4075 0 4 129744 0 clpbuf 2624 0 48 988 0 16 125952 0 ksiginfo 112 68 976 2245 0 126 116928 0 PROC 1336 52 32 4100 0 8 112224 0 malloc-8192 8192 6 6 38 0 1 98304 0 malloc-4096 4096 10 12 647 0 2 90112 0 filedesc0 1072 51 33 4167 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-384 384 29 201 3684 0 30 88320 0 g_bio 408 1 199 30875 0 30 81600 0 malloc-256 256 191 124 6335 0 62 80640 0 malloc-4096 4096 14 5 44 0 2 77824 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 8 0 8 0 1 65536 0 malloc-4096 4096 12 4 214 0 2 65536 0 tcpcb 1080 7 49 1092 0 254 60480 0 malloc-128 128 370 95 4184 0 126 59520 0 malloc-256 256 90 135 7837 0 62 57600 0 malloc-1024 1024 18 38 531 0 16 57344 0 64 Bucket 512 105 7 6923 0 30 57344 0 malloc-256 256 70 140 4210 0 62 53760 0 Files 80 121 529 20217 0 126 52000 0 32 Bucket 256 78 117 29934 0 62 49920 0 malloc-2048 2048 9 15 268 0 8 49152 0 malloc-64 64 598 158 18652 0 254 48384 0 pcpu-8 8 4855 777 7435 0 254 45056 0 malloc-128 128 21 320 3279 0 126 43648 0 malloc-128 128 165 176 4246 0 126 43648 0 malloc-256 256 54 111 3778 0 62 42240 0 da_ccb 544 0 77 10489 0 16 41888 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-64 64 335 295 3126 0 254 40320 0 malloc-64 64 470 160 1879 0 254 40320 0 malloc-384 384 87 13 111 0 30 38400 0 malloc-256 256 78 72 3592 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 malloc-2048 2048 9 9 52 0 8 36864 0 malloc-2048 2048 9 9 548 0 8 36864 0 sctp_chunk 152 45 189 1515 0 254 35568 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 1 3 29 0 1 32768 0 malloc-8192 8192 2 2 20 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 udplite_inpcb 496 0 64 760 0 254 31744 0 malloc-256 256 106 14 742 0 62 30720 0 tcp_bbr_pcb 832 2 34 492 0 16 29952 0 pipe 744 11 29 597 0 16 29760 0 NAMEI 1024 0 28 30327 0 16 28672 0 malloc-512 512 7 49 749 0 30 28672 0 TURNSTILE 136 199 11 199 0 62 28560 0 malloc-64 64 156 285 964 0 254 28224 0 malloc-32 32 547 335 1109 0 254 28224 0 16 Bucket 144 65 131 798 0 62 28224 0 KNOTE 160 7 168 64735 0 62 28000 0 malloc-8192 8192 1 2 118 0 1 24576 0 malloc-8192 8192 1 2 6 0 1 24576 0 PWD 32 12 744 3148 0 254 24192 0 malloc-64 64 42 336 61877 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 63 237 1487 0 126 24000 0 tcp_inpcb 496 13 35 1092 0 254 23808 0 malloc-128 128 40 146 4344 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_rack_pcb 832 0 27 255 0 16 22464 0 malloc-64 64 128 187 8408 0 254 20160 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 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 1 1 2 0 1 16384 0 malloc-1024 1024 2 14 42 0 16 16384 0 malloc-1024 1024 8 8 111 0 16 16384 0 sctp_laddr 48 41 295 1222 0 254 16128 0 malloc-32 32 198 306 8856 0 254 16128 0 vtnet_tx_hdr 24 0 668 593761 0 254 16032 0 ripcb 496 2 30 126 0 254 15872 0 routing nhops 256 16 44 43 0 62 15360 0 malloc-512 512 8 16 126 0 30 12288 0 sctp_stream_msg_out 112 15 93 339 0 254 12096 0 tcp_rack_map 112 0 108 456 0 126 12096 0 malloc-64 64 61 128 4919 0 254 12096 0 malloc-32 32 108 270 4845 0 254 12096 0 malloc-32 32 13 365 1114 0 254 12096 0 udp_inpcb 496 6 18 282 0 254 11904 0 kenv 258 15 30 1044 0 30 11610 0 unpcb 256 11 34 1361 0 254 11520 0 malloc-384 384 16 14 66 0 30 11520 0 cpuset 104 8 85 52 0 126 9672 0 malloc-2048 2048 0 4 12 0 8 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 1 7 25 0 16 8192 0 malloc-1024 1024 2 6 162 0 16 8192 0 malloc-1024 1024 6 2 6 0 16 8192 0 malloc-512 512 1 15 2 0 30 8192 0 malloc-512 512 6 10 83 0 30 8192 0 pf tags 104 1 77 6 0 126 8112 0 rtentry 176 18 28 43 0 62 8096 0 tcptw 88 1 91 12 0 254 8096 0 PGRP 88 24 68 60 0 126 8096 0 rl_entry 40 82 120 82 0 254 8080 0 hostcache 64 2 124 2 0 254 8064 0 udpcb 32 6 246 1042 0 254 8064 0 ertt 72 7 105 1092 0 126 8064 0 malloc-32 32 18 234 51 0 254 8064 0 malloc-32 32 67 185 1066 0 254 8064 0 malloc-32 32 51 201 2848 0 254 8064 0 4 Bucket 48 8 160 117 0 254 8064 0 2 Bucket 32 73 179 921 0 254 8064 0 malloc-16 16 289 211 299 0 254 8000 0 malloc-16 16 191 309 6095 0 254 8000 0 malloc-16 16 25 475 4661 0 254 8000 0 malloc-16 16 190 310 1677 0 254 8000 0 malloc-16 16 21 479 25943 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 malloc-128 128 13 49 60 0 126 7936 0 sctp_readq 152 0 52 96 0 254 7904 0 AIO 208 0 38 13 0 62 7904 0 cryptop 280 0 28 109 0 30 7840 0 itimer 352 0 22 17 0 30 7744 0 AIOCB 552 0 14 14 0 16 7728 0 malloc-384 384 11 9 11 0 30 7680 0 malloc-384 384 0 20 347 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 2 0 2 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-512 512 0 8 43 0 30 4096 0 malloc-512 512 1 7 14 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 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-16 16 18 232 57 0 254 4000 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 2 8 2 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 43 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 AIOLIO 272 0 0 0 0 30 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 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-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-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-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 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