panic: ASan: Invalid access, 2-byte read at 0xfffffe00a70dee44, UMAUseAfterFree(fd) cpuid = 0 time = 1627945071 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b65f90 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b660f0 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b661d0 panic() at panic+0xb5/frame 0xfffffe0053b66290 __asan_load2_noabort() at __asan_load2_noabort+0x16e/frame 0xfffffe0053b66350 sctp_common_input_processing() at sctp_common_input_processing+0xc64/frame 0xfffffe0053b66560 sctp6_input_with_port() at sctp6_input_with_port+0x5a1/frame 0xfffffe0053b66730 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe0053b66750 ip6_input() at ip6_input+0x2531/frame 0xfffffe0053b669b0 swi_net() at swi_net+0x2e5/frame 0xfffffe0053b66a50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b66bb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b66bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b66bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100033 ] Stopped at kdb_enter+0x6b: movq $0,0x28ea6ea(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0x43b141cc58c2e0d6 rdx 0x1 rbx 0 rsp 0xfffffe0053b660d0 rbp 0xfffffe0053b660f0 rsi 0 rdi 0xffffffff817abaa9 vprintf+0x319 r8 0x3 r9 0xfffffe0053b65c08 r10 0 r11 0xbf r12 0xfffffe0053dfa900 r13 0xfffffe0053b66101 r14 0xffffffff82c5dac0 .str.18 r15 0xffffffff82c5dac0 .str.18 rip 0xffffffff8179f4cb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28ea6ea(%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 RunQ [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 Run CPU 0 [swi1: netisr 0] 100034 I [swi3: vm] 100035 I [swi1: hpts] 100036 RunQ [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 2522 785 785 0 R (threaded) syz-executor.0 101757 RunQ syz-executor.0 102162 S connec 0xfffffe00a73bc490 syz-executor.0 102163 S uwait 0xfffffe00a707f800 syz-executor.0 2521 818 818 0 R (threaded) syz-executor.3 100777 RunQ syz-executor.3 102159 S connec 0xfffffe00a7c74490 syz-executor.3 102161 S uwait 0xfffffe00a722af00 syz-executor.3 2520 793 793 0 RE syz-executor.2 2518 786 786 0 R (threaded) syz-executor.1 100790 RunQ syz-executor.1 102154 RunQ syz-executor.1 102155 RunQ syz-executor.1 2170 1 2170 65 Ss select 0xfffffe00a5e12240 dhclient 1872 1 1872 0 Ss select 0xfffffe00a5e121c0 dhclient 1869 1 1869 0 Ss select 0xfffffe00a73f4d40 dhclient 1843 1 1843 65 Ss select 0xfffffe00a73f4ec0 dhclient 1638 1 1638 0 Ss select 0xfffffe00a5e124c0 dhclient 1625 1 1625 0 Ss select 0xfffffe0099a18440 dhclient 1606 1 1606 65 Ss select 0xfffffe0099a182c0 dhclient 1381 1 1381 0 Ss select 0xfffffe0099a18240 dhclient 1378 1 1378 0 Ss select 0xfffffe0099a18140 dhclient 1359 1 1359 65 Rs dhclient 1252 1 818 0 S uwait 0xfffffe009e986900 syz-executor.3 1246 1 793 0 S uwait 0xfffffe00a5e21a00 syz-executor.2 1243 1 785 0 S uwait 0xfffffe0057552180 syz-executor.0 1235 1 818 0 S uwait 0xfffffe00a5e09780 syz-executor.3 1232 1 793 0 S uwait 0xfffffe00a5e09380 syz-executor.2 1230 1 785 0 S uwait 0xfffffe009bf46300 syz-executor.0 1226 1 786 0 S uwait 0xfffffe00a5e09d80 syz-executor.1 1223 1 818 0 S umtxn 0xfffffe00a5e09480 syz-executor.3 1220 1 793 0 S uwait 0xfffffe00a5e09580 syz-executor.2 1218 1 785 0 S uwait 0xfffffe0056fc3880 syz-executor.0 1214 1 786 0 S uwait 0xfffffe009bf46200 syz-executor.1 1211 1 818 0 S uwait 0xfffffe00a5e21700 syz-executor.3 1208 1 793 0 S uwait 0xfffffe00a5e21900 syz-executor.2 1206 1 785 0 S uwait 0xfffffe0056fc3000 syz-executor.0 1201 1 786 0 S uwait 0xfffffe009bf46000 syz-executor.1 1198 1 818 0 S uwait 0xfffffe009e449c00 syz-executor.3 1195 1 818 0 S uwait 0xfffffe009e449480 syz-executor.3 1194 1 793 0 S uwait 0xfffffe0057552380 syz-executor.2 1185 1 793 0 S uwait 0xfffffe009e449f00 syz-executor.2 1183 1 785 0 S uwait 0xfffffe009e449300 syz-executor.0 1173 1 785 0 S uwait 0xfffffe0056fc3b80 syz-executor.0 1165 1 785 0 S umtxn 0xfffffe009e449680 syz-executor.0 1016 1 1016 0 Ss select 0xfffffe0099a1b640 dhclient 1013 1 1013 0 Ss select 0xfffffe0099a1e0c0 dhclient 818 780 818 0 Rs syz-executor.3 793 780 793 0 Rs syz-executor.2 786 780 786 0 Rs syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100125 S uwait 0xfffffe009e449200 syz-fuzzer 100128 RunQ syz-fuzzer 100129 S uwait 0xfffffe009e4dfc80 syz-fuzzer 100130 S uwait 0xfffffe009e4dfd80 syz-fuzzer 100131 S uwait 0xfffffe009bf46100 syz-fuzzer 100132 S uwait 0xfffffe009e449600 syz-fuzzer 100133 RunQ syz-fuzzer 100134 S uwait 0xfffffe009e986d80 syz-fuzzer 100135 S uwait 0xfffffe009e986e80 syz-fuzzer 101951 S uwait 0xfffffe009e986b00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4b7b20 csh 776 694 776 0 Ss select 0xfffffe0099a1e2c0 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 0xffffffff84056a81 cron 694 1 694 0 Ss select 0xfffffe0099a1b140 sshd 507 1 507 0 Ss select 0xfffffe0099a1b040 syslogd 436 1 436 0 Rs devd 435 1 435 65 Ss select 0xfffffe0099a1eac0 dhclient 350 1 350 0 Ss select 0xfffffe0099a1eb40 dhclient 347 1 347 0 Ss select 0xfffffe0099a1ec40 dhclient 23 0 0 0 RL [vnlru] 22 0 0 0 RL [syncer] 21 0 0 0 RL (threaded) [bufdaemon] 100084 RunQ [bufdaemon] 100087 RunQ [bufspacedaemon-0] 100095 RunQ [/ worker] 20 0 0 0 DL psleep 0xffffffff841b4d40 [vmdaemon] 19 0 0 0 RL (threaded) [pagedaemon] 100082 RunQ [dom0] 100088 D launds 0xffffffff841a8884 [laundry: dom0] 100089 RunQ [uma] 18 0 0 0 RL [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84880460 [sctp_iterator] 16 0 0 0 RL [pf purge] 15 0 0 0 RL [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 DL (threaded) [cam] 100047 D - 0xffffffff83c93340 [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 RunQ [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 Run CPU 0 [swi1: netisr 0] 100034 I [swi3: vm] 100035 I [swi1: hpts] 100036 RunQ [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 RLs (threaded) [kernel] 100000 RunQ [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 Run CPU 1 [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 - 0xffffffff82c64a41 [deadlkres] 100076 D - 0xfffffe005745b700 [acpi_task_0] 100077 D - 0xfffffe005745b700 [acpi_task_1] 100078 D - 0xfffffe005745b700 [acpi_task_2] 100080 D - 0xfffffe0053df6900 [CAM taskq] db> show all locks Process 2520 (syz-executor.2) thread 0xfffffe00a7079720 (102058) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a70bbe88) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3330 Process 2518 (syz-executor.1) thread 0xfffffe00a7223e40 (102154) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a5e1de88) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/sctp6_usrreq.c:870 Process 2518 (syz-executor.1) thread 0xfffffe00a5f17e40 (102155) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a70ebe88) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/sctp6_usrreq.c:870 Process 12 (intr) thread 0xfffffe0053dfa900 (100033) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a70fd380) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2143 Process 12 (intr) thread 0xfffffe0053e1e3a0 (100036) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe0053e23c00) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1708 Process 0 (kernel) thread 0xfffffe0053dee3a0 (100014) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840ad500) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:784 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 9 1026K 2088 vfscache 3 1025K 3 pcb 273 810K 4185 inodedep 189 583K 1652 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 filedesc 62 489K 3049 intr 4 472K 4 subproc 185 378K 2624 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 1537 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 58 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_atcl 156 59K 2669 kdtrace 267 51K 4687 umtx 396 50K 396 dirrem 180 45K 1505 temp 36 35K 2641 sctp_stro 32 32K 717 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 freefile 178 23K 1480 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 routetbl 145 19K 642 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1692 ether_multi 157 13K 187 KTRACE 100 13K 100 lltable 41 13K 119 ifnet 7 13K 7 ksem 31 12K 50 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 2 9K 1593 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 kqueue 87 8K 2566 pfs_nodes 20 8K 20 sctp_atky 192 8K 3435 audit_evclass 236 8K 294 taskqueue 63 7K 63 cred 26 7K 262 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 470 pf_ifnet 17 6K 53 pwddesc 84 6K 2515 DEVFSP 80 5K 381 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 53 vt 11 5K 11 pf_table 2 4K 51 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 40252 lockf 32 4K 57 hhook 15 4K 17 proc-args 52 3K 680 terminal 11 3K 11 sctp_athm 156 3K 2684 select 19 3K 56 uidinfo 3 3K 10 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 27 2K 55 CAM XPT 22 2K 543 in_multi 6 2K 12 ipsecpolicy 2 2K 2 inpcbpolicy 40 2K 869 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 1481 sctp_stri 2 1K 82 sctp_map 64 1K 1424 softdep 1 1K 1 mkdir 8 1K 2976 freeblks 4 1K 1480 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 198 NFSD session 1 1K 1 CAM periph 4 1K 271 osd 32 1K 568 ipsec 3 1K 3 sctp_ifn 6 1K 15 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 sctp_aadr 11 1K 13 crypto 4 1K 117 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 1488 diradd 4 1K 1545 pfil 4 1K 4 cdev 2 1K 2 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 soname 8 1K 5529 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 tcp_fsb 1 1K 143 pf_rule 1 1K 54 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 456 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 116 sctp_vrf 1 1K 1 ip_msource 1 1K 5 vnet 1 1K 1 entropy 2 1K 43 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 dctcp data 0 0K 7 cdg data 0 0K 0 tcp_do 0 0K 0 mqdata 0 0K 0 chd data 0 0K 5 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 htcp data 0 0K 8 vegas data 0 0K 4 sctp_mcore 0 0K 0 sctp_socko 0 0K 1152 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 cubic data 0 0K 5 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 745 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 93 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 18 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 16 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 5 in_mfilter 0 0K 20 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 1712 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 16 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 173 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 16923 ioctlops 0 0K 291 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 820 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 5 filedesc_to_leader 0 0K 22 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 938 820417 0 254 37920768 0 tcp_log 416 0 14454 65268 0 254 6012864 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8761 719 1633526 0 254 2426880 0 malloc-384 384 4396 144 7032 0 30 1743360 0 malloc-4096 4096 413 4 4724 0 2 1708032 0 BUF TRIE 144 186 11574 1506 0 62 1693440 0 RADIX NODE 144 10432 343 82042 0 62 1551600 0 malloc-128 128 11266 49 11329 0 126 1448320 0 mbuf_cluster 2048 585 1 585 0 254 1200128 0 UMA Slabs 0 112 10630 23 10630 0 126 1193136 0 vmem btag 56 18654 41 18654 0 254 1046920 0 ertt_txseginfo 40 18908 282 368530 0 254 767600 0 FFS inode 1160 539 21 2019 0 8 649600 0 malloc-16384 16384 35 4 1542 0 1 638976 0 tcp_bbr_map 128 1136 3359 119457 0 126 575360 0 256 Bucket 2048 193 83 17184 0 8 565248 0 malloc-65536 65536 5 2 189 0 1 458752 0 VM OBJECT 264 1638 72 38040 0 30 451440 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-2048 2048 124 62 1893 0 8 380928 0 THREAD 1808 181 17 2163 0 8 357984 0 MAP ENTRY 96 2944 290 139788 0 126 310464 0 VNODE 448 576 72 2058 0 30 290304 0 malloc-64 64 3852 54 3867 0 254 249984 0 malloc-1024 1024 165 71 2138 0 16 241664 0 sctp_asoc 2288 34 71 714 0 254 240240 0 sctp_ep 1280 122 64 1854 0 254 238080 0 malloc-16 16 14091 409 16081 0 254 232000 0 DEVCTL 1024 0 220 154 0 0 225280 0 UMA Zones 768 242 2 242 0 16 187392 0 VMSPACE 2544 62 10 2506 0 4 183168 0 socket 944 156 36 4025 0 254 181248 0 malloc-32 32 5284 134 5489 0 254 173376 0 malloc-128 128 1214 57 29099 0 126 162688 0 mbuf_packet 256 39 546 7165 0 254 149760 0 malloc-256 256 26 544 2130 0 62 145920 0 malloc-128 128 1075 41 1289 0 126 142848 0 FFS2 dinode 256 539 16 2019 0 62 142080 0 S VFS Cache 104 1028 337 2578 0 126 141960 0 PROC 1336 84 15 2522 0 8 132264 0 malloc-65536 65536 0 2 13 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-256 256 380 100 3487 0 62 122880 0 128 Bucket 1024 76 39 1811 0 16 117760 0 ksiginfo 112 84 960 2265 0 126 116928 0 filedesc0 1072 85 20 2515 0 8 112560 0 sctp_raddr 736 31 112 788 0 254 105248 0 malloc-384 384 195 45 1779 0 30 92160 0 malloc-4096 4096 22 0 643 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 77 0 16 83968 0 malloc-4096 4096 15 3 34 0 2 73728 0 malloc-256 256 216 69 3063 0 62 72960 0 malloc-2048 2048 10 24 1049 0 8 69632 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-32768 32768 0 2 138 0 1 65536 0 malloc-8192 8192 8 0 8 0 1 65536 0 g_bio 408 0 160 9182 0 30 65280 0 malloc-256 256 159 81 4120 0 62 61440 0 malloc-4096 4096 12 2 57 0 2 57344 0 malloc-1024 1024 17 39 529 0 16 57344 0 malloc-128 128 218 216 4003 0 126 55552 0 malloc-128 128 376 58 2391 0 126 55552 0 tcpcb 1080 28 21 557 0 254 52920 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-64 64 628 128 17569 0 254 48384 0 malloc-128 128 189 183 1510 0 126 47616 0 pcpu-8 8 4838 794 6081 0 254 45056 0 64 Bucket 512 77 11 3543 0 30 45056 0 tcp_inpcb 496 29 59 557 0 254 43648 0 malloc-384 384 102 8 103 0 30 42240 0 32 Bucket 256 56 109 4718 0 62 42240 0 malloc-8192 8192 5 0 5 0 1 40960 0 tcp_bbr_pcb 832 22 23 276 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 21448 0 16 36864 0 malloc-64 64 177 390 862 0 254 36288 0 malloc-64 64 478 89 1302 0 254 36288 0 Files 80 378 72 13141 0 126 36000 0 pipe 744 23 22 440 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 1 3 29 0 1 32768 0 malloc-2048 2048 9 7 34 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 63 441 40284 0 254 32256 0 malloc-64 64 364 140 1503 0 254 32256 0 TURNSTILE 136 199 32 199 0 62 31416 0 malloc-256 256 107 13 507 0 62 30720 0 malloc-2048 2048 8 6 242 0 8 28672 0 malloc-32 32 416 466 962 0 254 28224 0 KNOTE 160 28 147 65392 0 62 28000 0 malloc-256 256 72 33 1705 0 62 26880 0 da_ccb 544 0 49 2407 0 16 26656 0 malloc-8192 8192 2 1 4 0 1 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 58 242 1474 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 40 50 1651 0 62 23040 0 SLEEPQUEUE 88 199 57 199 0 126 22528 0 malloc-2048 2048 6 4 251 0 8 20480 0 PWD 32 42 588 1585 0 254 20160 0 malloc-64 64 192 123 5190 0 254 20160 0 sctp_chunk 152 21 109 171 0 254 19760 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 50 25 1830 0 62 19200 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 1 102 0 1 16384 0 malloc-1024 1024 8 8 58 0 16 16384 0 malloc-512 512 9 23 299 0 30 16384 0 malloc-64 64 92 160 2933 0 254 16128 0 malloc-32 32 277 227 4337 0 254 16128 0 16 Bucket 144 70 42 464 0 62 16128 0 vtnet_tx_hdr 24 0 668 697297 0 254 16032 0 malloc-128 128 50 74 2437 0 126 15872 0 malloc-384 384 25 15 28 0 30 15360 0 tcp_rack_pcb 832 1 17 143 0 16 14976 0 malloc-1024 1024 2 10 42 0 16 12288 0 malloc-512 512 8 16 126 0 30 12288 0 malloc-32 32 16 362 1089 0 254 12096 0 ripcb 496 5 19 85 0 254 11904 0 udp_inpcb 496 6 18 201 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 unpcb 256 20 25 1264 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 2 0 2 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 5 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 12 4 78 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 0 92 4 0 254 8096 0 PGRP 88 35 57 53 0 126 8096 0 rl_entry 40 57 145 57 0 254 8080 0 sctp_stream_msg_out 112 22 50 123 0 254 8064 0 sctp_laddr 48 38 130 630 0 254 8064 0 udpcb 32 6 246 227 0 254 8064 0 ertt 72 28 84 557 0 126 8064 0 malloc-32 32 8 244 10 0 254 8064 0 malloc-32 32 134 118 2093 0 254 8064 0 malloc-32 32 70 182 1010 0 254 8064 0 malloc-32 32 51 201 2898 0 254 8064 0 4 Bucket 48 6 162 89 0 254 8064 0 2 Bucket 32 53 199 729 0 254 8064 0 malloc-16 16 18 482 57 0 254 8000 0 malloc-16 16 292 208 302 0 254 8000 0 malloc-16 16 223 277 2878 0 254 8000 0 malloc-16 16 30 470 2234 0 254 8000 0 malloc-16 16 190 310 1482 0 254 8000 0 malloc-16 16 21 479 25831 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 udplite_inpcb 496 0 16 26 0 254 7936 0 malloc-128 128 12 50 36 0 126 7936 0 cryptop 280 0 28 8 0 30 7840 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 cpuset 104 7 55 29 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-2048 2048 0 2 12 0 8 4096 0 malloc-512 512 0 8 2 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_asconf_ack 48 1 83 1 0 254 4032 0 tcp_rack_map 112 3 33 333 0 126 4032 0 sackhole 32 0 126 4 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 itimer 352 0 11 1 0 30 3872 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 18 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 40 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 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 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 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