Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff82d0a028 stack pointer = 0x28:0xfffffe008fe135c0 frame pointer = 0x28:0xfffffe008fe137a0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, Memory modified after free 0xfffff800278cdc00(1016) val=de00c0de @ 0xfffff800278cdc3c panic: Most recently used by sctp_stro cpuid = 0 time = 1618022745 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe008ff1c2d0 vpanic() at vpanic+0x1c7/frame 0xfffffe008ff1c330 panic() at panic+0x43/frame 0xfffffe008ff1c390 mtrash_ctor() at mtrash_ctor+0xe5/frame 0xfffffe008ff1c3d0 item_ctor() at item_ctor+0x493/frame 0xfffffe008ff1c440 malloc() at malloc+0xe3/frame 0xfffffe008ff1c4a0 sctp_init_asoc() at sctp_init_asoc+0xa7f/frame 0xfffffe008ff1c510 sctp_aloc_assoc() at sctp_aloc_assoc+0x4d9/frame 0xfffffe008ff1c590 sctp_lower_sosend() at sctp_lower_sosend+0xfcf/frame 0xfffffe008ff1c7a0 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe008ff1c8d0 sosend() at sosend+0xc6/frame 0xfffffe008ff1c940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe008ff1c9f0 sendit() at sendit+0x229/frame 0xfffffe008ff1ca50 sys_sendmsg() at sys_sendmsg+0x8b/frame 0xfffffe008ff1cab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe008ff1cbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe008ff1cbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284e1a, rsp = 0x7fffdffbbf08, rbp = 0x7fffdffbbf70 --- KDB: enter: panic [ thread pid 51503 tid 175861 ] Stopped at kdb_enter+0x67: movq $0,0x143d61e(%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 0xfffffe008b400000 rdx 0x3ffff rbx 0 rsp 0xfffffe008ff1c2b0 rbp 0xfffffe008ff1c2d0 rsi 0x40001 rdi 0xffffffff81133af6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe008ff1c1a0 r11 0x1ff70fff59c r12 0xffffffff82067ac0 ddb_dbbe r13 0 r14 0xffffffff81a5f80f r15 0xffffffff81a5f80f rip 0xffffffff8112aae7 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x143d61e(%rip) db> show proc Process 51503 (syz-executor.1) at 0xfffff800330f6000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 784 at 0xfffff80004e1e528 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffff80004458528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00984af3e0 (map 0xfffffe00984af3e0) (map.pmap 0xfffffe00984af4a0) (pmap 0xfffffe00984af500) threads: 6 175315 RunQ syz-executor.1 175857 S sbwait 0xfffff8002303acd4 syz-executor.1 175859 S sbwait 0xfffff8002303a574 syz-executor.1 175861 Run CPU 0 syz-executor.1 175863 S sbwait 0xfffff800230e7cd4 syz-executor.1 175865 S uwait 0xfffff80018c0d580 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 51503 784 784 0 R (threaded) syz-executor.1 175315 RunQ syz-executor.1 175857 S sbwait 0xfffff8002303acd4 syz-executor.1 175859 S sbwait 0xfffff8002303a574 syz-executor.1 175861 Run CPU 0 syz-executor.1 175863 S sbwait 0xfffff800230e7cd4 syz-executor.1 175865 S uwait 0xfffff80018c0d580 syz-executor.1 51502 802 802 0 R (threaded) syz-executor.2 167633 RunQ syz-executor.2 175853 RunQ syz-executor.2 175856 RunQ syz-executor.2 175864 RunQ syz-executor.2 51501 783 783 0 S (threaded) syz-executor.0 167133 S nanslp 0xffffffff8253b861 syz-executor.0 175852 S sbwait 0xfffff8002315b924 syz-executor.0 175855 S sbwait 0xfffff8002317ccd4 syz-executor.0 175858 S uwait 0xfffff8001831a300 syz-executor.0 175860 S uwait 0xfffff8001831a400 syz-executor.0 175862 S uwait 0xfffff80023010880 syz-executor.0 51499 822 822 0 R (threaded) syz-executor.3 167202 RunQ syz-executor.3 175847 S sbwait 0xfffff8002307a924 syz-executor.3 175848 S sbwait 0xfffff8002319a574 syz-executor.3 175849 S uwait 0xfffff80023010800 syz-executor.3 175850 S uwait 0xfffff8001831ab80 syz-executor.3 175851 S uwait 0xfffff8002300e900 syz-executor.3 51092 1 784 0 S uwait 0xfffff8001831a500 syz-executor.1 51091 1 784 0 S uwait 0xfffff8001831a980 syz-executor.1 51025 1 784 0 S uwait 0xfffff80018c0d780 syz-executor.1 51024 1 784 0 S uwait 0xfffff8002770c780 syz-executor.1 50942 1 802 0 S uwait 0xfffff8002770cb80 syz-executor.2 50941 1 802 0 S uwait 0xfffff8002770c980 syz-executor.2 48053 1 802 0 S uwait 0xfffff80023010a00 syz-executor.2 48052 1 802 0 S uwait 0xfffff80004e19500 syz-executor.2 45097 1 802 0 SV uwait 0xfffff8001831ad80 syz-executor.2 45096 1 802 0 SV uwait 0xfffff80004e19900 syz-executor.2 40564 1 822 0 SV uwait 0xfffff80018a72280 syz-executor.3 40563 1 822 0 SV uwait 0xfffff8001831a000 syz-executor.3 39843 1 802 0 S uwait 0xfffff8001831a200 syz-executor.2 39842 1 802 0 S uwait 0xfffff80018a72780 syz-executor.2 37087 37086 783 0 SV uwait 0xfffff8001826c880 syz-executor.0 37086 1 783 0 DV ppwait 0xfffff800184964e8 syz-executor.0 36974 36970 822 0 SV uwait 0xfffff80018c0d480 syz-executor.3 36970 1 822 0 DV ppwait 0xfffff800276f0a10 syz-executor.3 35884 1 783 0 S uwait 0xfffff80004863280 syz-executor.0 35881 1 783 0 S uwait 0xfffff8001831ac80 syz-executor.0 35829 1 783 0 S uwait 0xfffff80018c0d980 syz-executor.0 35825 1 783 0 S uwait 0xfffff80018a72580 syz-executor.0 35271 1 784 0 S uwait 0xfffff80018a72980 syz-executor.1 35268 1 784 0 S uwait 0xfffff80018a72080 syz-executor.1 31662 1 802 0 SV uwait 0xfffff80018a72c80 syz-executor.2 31656 1 802 0 SV uwait 0xfffff80018a72e80 syz-executor.2 26796 1 822 0 SV uwait 0xfffff80018a72480 syz-executor.3 26795 1 822 0 SV pipdww 0xfffff80023b182e8 syz-executor.3 2366 1 2366 65 Ss select 0xfffff80018e5eb40 dhclient 1938 1 1938 0 Ss select 0xfffff80018b50740 dhclient 1934 1 1934 0 Ss select 0xfffff80018d4cbc0 dhclient 1914 1 1914 65 Ss select 0xfffff80018d4c740 dhclient 1601 1 1601 0 Ss select 0xfffff800182e33c0 dhclient 1598 1 1598 0 Ss select 0xfffff80018bf96c0 dhclient 1579 1 1579 65 Ss select 0xfffff80018bf9740 dhclient 1269 1 1269 0 Ss select 0xfffff80018d4c6c0 dhclient 1266 1 1266 0 Ss select 0xfffff80018d4c640 dhclient 1247 1 1247 65 Ss select 0xfffff80018d4c9c0 dhclient 822 780 822 0 Rs syz-executor.3 819 1 819 0 Ss select 0xfffff80004336040 dhclient 816 1 816 0 Ss select 0xfffff800182e3840 dhclient 802 780 802 0 Rs syz-executor.2 784 780 784 0 Ss nanslp 0xffffffff8253b861 syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff8253b861 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100121 S uwait 0xfffff8001826c580 syz-fuzzer 100122 S uwait 0xfffff80004b05480 syz-fuzzer 100123 S uwait 0xfffff8001826c080 syz-fuzzer 100124 S uwait 0xfffff80004bd6400 syz-fuzzer 100125 S uwait 0xfffff80004bd6500 syz-fuzzer 100126 S uwait 0xfffff8001826c680 syz-fuzzer 100127 S uwait 0xfffff8001826c780 syz-fuzzer 100128 S kqread 0xfffff80004db6400 syz-fuzzer 108843 S uwait 0xfffff8001826c480 syz-fuzzer 169199 S uwait 0xfffff8002770cf00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80004db7b00 csh 776 694 776 0 Ss select 0xfffff800182e38c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800048540b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004bf08b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004bf0cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004b3d0b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004b3d4b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004b3d8b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004b3dcb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b2a0b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b2a4b0 getty 698 1 698 0 Ss nanslp 0xffffffff8253b860 cron 694 1 694 0 Ss select 0xfffff800182e3bc0 sshd 507 1 507 0 Ss select 0xfffff800182e3cc0 syslogd 436 1 436 0 Ss select 0xfffff800182e3ec0 devd 435 1 435 65 Ss select 0xfffff80004b57940 dhclient 350 1 350 0 Ss select 0xfffff800182e3dc0 dhclient 347 1 347 0 Ss select 0xfffff80004b579c0 dhclient 23 0 0 0 DL syncer 0xffffffff8262acd0 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004d8fa50 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100080 D qsleep 0xffffffff82629d80 [bufdaemon] 100083 D - 0xffffffff8200ad80 [bufspacedaemon-0] 100099 D sdflush 0xfffff800040868e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82651bc8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff82646038 [dom0] 100081 D launds 0xffffffff82646044 [laundry: dom0] 100082 D umarcl 0xffffffff815b91d0 [uma] 18 0 0 0 DL - 0xffffffff8236fbe8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d6e818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e8b3c0 [pf purge] 15 0 0 0 DL - 0xffffffff826273dc [soaiod4] 9 0 0 0 DL - 0xffffffff826273dc [soaiod3] 8 0 0 0 DL - 0xffffffff826273dc [soaiod2] 7 0 0 0 DL - 0xffffffff826273dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff822470c0 [doneq0] 100044 D - 0xffffffff82247040 [async] 100077 D - 0xffffffff82246f10 [scanner] 14 0 0 0 DL seqstat 0xfffff800044f4888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004561d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004561d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82643520 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff8251b0a0 [g_event] 100035 D - 0xffffffff8251b0a8 [g_up] 100036 D - 0xffffffff8251b0b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff800044a4000 [thr_0] 100028 D - 0xfffff800044a4080 [thr_1] 12 0 0 0 RL (threaded) [intr] 100013 I [swi6: task queue] 100015 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100029 I [swi3: vm] 100030 Run CPU 1 [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi1: netisr 0] 100045 I [irq24: virtio_pci0] 100046 I [irq25: virtio_pci0] 100047 I [irq26: virtio_pci0] 100048 I [irq27: virtio_pci0] 100049 I [irq28: virtio_pci1] 100050 I [irq29: virtio_pci1] 100051 I [irq30: virtio_pci1] 100052 I [irq31: virtio_pci1] 100053 I [irq32: virtio_pci1] 100058 I [irq10: virtio_pci2] 100060 I [irq1: atkbd0] 100061 I [irq12: psm0] 100062 I [swi0: uart uart++] 100070 I [swi1: pf send] 100086 I [swi1: hpts] 100087 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004458528 [init] 10 0 0 0 DL audit_w 0xffffffff82643a40 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8251b630 [swapper] 100005 D - 0xfffff8000434ad00 [if_io_tqg_0] 100006 D - 0xfffff8000434ac00 [if_io_tqg_1] 100007 D - 0xfffff8000434ab00 [if_config_tqg_0] 100008 D - 0xfffff8000434aa00 [softirq_0] 100009 D - 0xfffff8000434a900 [softirq_1] 100010 D - 0xfffff800044a8d00 [kqueue_ctx taskq] 100011 D - 0xfffff800044a8b00 [inm_free taskq] 100012 D - 0xfffff800044a8900 [linuxkpi_irq_wq] 100014 D - 0xfffff800044a8500 [aiod_kick taskq] 100016 D - 0xfffff800044a8100 [thread taskq] 100018 D - 0xfffff800044a4c00 [in6m_free taskq] 100019 D - 0xfffff800044a4a00 [linuxkpi_short_wq_0] 100020 D - 0xfffff800044a4a00 [linuxkpi_short_wq_1] 100021 D - 0xfffff800044a4a00 [linuxkpi_short_wq_2] 100022 D - 0xfffff800044a4a00 [linuxkpi_short_wq_3] 100023 D - 0xfffff800044a4500 [linuxkpi_long_wq_0] 100024 D - 0xfffff800044a4500 [linuxkpi_long_wq_1] 100025 D - 0xfffff800044a4500 [linuxkpi_long_wq_2] 100026 D - 0xfffff800044a4500 [linuxkpi_long_wq_3] 100033 D - 0xfffff80004497800 [firmware taskq] 100037 D - 0xfffff80004497300 [crypto_0] 100038 D - 0xfffff80004497300 [crypto_1] 100054 D - 0xfffff8000455d200 [vtnet0 rxq 0] 100055 D - 0xfffff8000455d100 [vtnet0 txq 0] 100056 D - 0xfffff8000455d000 [vtnet0 rxq 1] 100057 D - 0xfffff8000486be00 [vtnet0 txq 1] 100059 D vtbslp 0xfffff80004336480 [virtio_balloon] 100063 D - 0xfffff800048bce00 [mca taskq] 100066 D - 0xffffffff81e0b210 [deadlkres] 100072 D - 0xfffff800044d8600 [acpi_task_0] 100073 D - 0xfffff800044d8600 [acpi_task_1] 100074 D - 0xfffff800044d8600 [acpi_task_2] 100076 D - 0xfffff8000455db00 [CAM taskq] db> show all locks Process 51503 (syz-executor.1) thread 0xfffffe009144f800 (175861) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff80027b4fe88) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:12639 Process 51502 (syz-executor.2) thread 0xfffffe009144dc00 (175856) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00910103a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13125 Process 12 (intr) thread 0xfffffe000410d300 (100030) exclusive sleep mutex Giant (Giant) r = 0 (0xffffffff82002800) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_mutex.c:211 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 pcb 2264 3055K 175813 vtbuf 24 1968K 46 sysctloid 30935 1814K 31002 kobj 332 1328K 492 sctp_stro 1110 1110K 39291 newblk 12 1027K 51729 vfscache 3 1025K 3 sctp_atcl 2230 837K 128215 inodedep 137 563K 50609 filedesc 66 521K 100951 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 195 396K 51606 acpica 1674 184K 55406 vnet_data 1 168K 1 tidhash 3 141K 3 sctp_atky 3341 140K 172457 pagedep 12 131K 50469 tfo_ccache 1 128K 1 DEVFS1 106 106K 123 sem 4 106K 4 linker 287 101K 322 sctp_timw 354 89K 354 BPF 46 88K 46 bus 995 81K 3509 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 kdtrace 289 56K 127370 umtx 432 54K 432 sctp_athm 2230 35K 129930 sctp_map 2220 35K 78378 vmem 3 34K 7 temp 35 33K 3496 hostcache 1 32K 1 shm 1 32K 23 DEVFS3 125 32K 135 dirrem 125 32K 50503 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 freefile 125 16K 50475 bus-sc 33 14K 1719 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 lltable 40 12K 323 kenv 93 12K 93 eventhandler 133 12K 133 rman 84 10K 425 GEOM 60 10K 489 in6_multi 65 9K 65 bmsafemap 2 9K 50616 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 26 rpc 2 8K 2 shmfd 1 8K 47 pfs_vncache 1 8K 1 kqueue 93 8K 51669 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 26 7K 404 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 666 taskqueue 57 6K 57 pwddesc 91 6K 51504 CAM queue 5 6K 1528 DEVFSP 78 5K 82 routetbl 27 5K 51 ufs_dirhash 24 5K 24 session 35 5K 63 UMA 263 5K 263 pf_ifnet 10 5K 21 vt 11 5K 11 pf_rule 4 4K 14 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 684448 lockf 32 4K 271 hhook 13 4K 13 fpukern_ctx 3 3K 3 proc-args 52 3K 796 terminal 11 3K 11 select 19 3K 356 uidinfo 3 3K 22 pf_table 1 2K 7 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 29 2K 73 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 freework 5 2K 50580 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 100888 freeblks 4 1K 50479 sahead 1 1K 1 secasvar 1 1K 1 inpcbpolicy 32 1K 21461 nhops 6 1K 8 vnodemarker 2 1K 210 NFSD session 1 1K 1 newdirblk 7 1K 50444 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 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 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 14 linuxcurrent 3 1K 4 sctp_stri 1 1K 3258 diradd 4 1K 50548 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 pf_osfp 3 1K 3 osd 3 1K 10 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 linux 5 1K 6 iov 6 1K 55832 aesni_data 2 1K 2 soname 5 1K 69982 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 nexusdev 7 1K 7 filecaps 5 1K 130 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 50 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 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 46158 sctp_iter 0 0K 181 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 186 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 10 sctp_aadr 0 0K 7 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 amr 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 vm_fictitious 0 0K 0 ata_da 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 UMAHash 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 44953 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 103 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 7 allocindir 0 0K 0 indirdep 0 0K 11 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 xform 0 0K 0 twsbuf 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 61 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 twe_commands 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 9 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 twa_commands 0 0K 0 statfs 0 0K 50678 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 5 tcp_log_dev 0 0K 129 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 4241 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 205 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 294 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 1190 sysctl 0 0K 1 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 NEWdirectio 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8340 1046 1737837 0 254 38445056 0 sctp_asoc 2288 1111 2099 39190 0 254 7344480 0 malloc-2048 2048 1123 2093 87387 0 8 6586368 0 sctp_ep 1280 1119 2115 87363 0 254 4139520 0 mbuf 256 10148 3727 3274773 0 254 3552000 0 mbuf_cluster 2048 1725 1 1725 0 254 3534848 0 RADIX NODE 144 21186 2191 1344976 0 64 3366288 0 malloc-1024 1024 1121 2099 40860 0 16 3297280 0 malloc-384 384 2367 5183 178832 0 30 2899200 0 sctp_raddr 736 1115 2108 47435 0 254 2372128 0 tcp_log 416 0 5013 6817 0 254 2085408 0 pbuf 2624 0 794 0 0 2 2083456 0 BUF TRIE 144 234 13234 2406 0 62 1939392 0 malloc-384 384 4116 4 4116 0 30 1582080 0 UMA Slabs 0 112 13770 15 13770 0 126 1543920 0 malloc-4096 4096 367 0 1069 0 2 1503232 0 malloc-128 128 10188 73 11148 0 126 1313408 0 malloc-256 256 1487 2128 138847 0 62 925440 0 malloc-256 256 196 3134 102298 0 62 852480 0 malloc-256 256 46 3209 45032 0 62 833280 0 FFS inode 1160 536 24 51013 0 8 649600 0 256 Bucket 2048 266 38 23399 0 8 622592 0 malloc-16384 16384 32 4 50473 0 1 589824 0 tcp_bbr_map 128 0 4309 20020 0 126 551552 0 malloc-128 128 716 3159 51543 0 126 496000 0 socket 944 113 395 116576 0 254 479552 0 VM OBJECT 264 1644 51 745905 0 30 447480 0 mbuf_packet 256 1147 578 88729 0 254 441600 0 malloc-4096 4096 99 4 51609 0 2 421888 0 malloc-65536 65536 6 0 6 0 1 393216 0 THREAD 1792 197 19 75865 0 8 387072 0 sctp_stream_msg_out 112 1802 1114 11296 0 254 326592 0 MAP ENTRY 96 2909 241 2821866 0 126 302400 0 VNODE 448 573 93 51052 0 30 298368 0 malloc-2048 2048 8 124 5133 0 8 270336 0 malloc-65536 65536 2 2 158 0 1 262144 0 malloc-64 64 3504 402 55985 0 254 249984 0 DEVCTL 1024 0 216 131 0 0 221184 0 malloc-64 64 1212 2190 94635 0 254 217728 0 malloc-32 32 2240 4438 131249 0 254 213696 0 malloc-16 16 12845 155 43572 0 254 208000 0 malloc-16 16 4483 8517 209005 0 254 208000 0 g_bio 408 0 490 14267 0 30 199920 0 UMA Zones 768 235 4 235 0 16 183552 0 VMSPACE 2544 62 10 51470 0 4 183168 0 malloc-32 32 5203 467 63887 0 254 181440 0 malloc-128 128 1303 92 86181 0 126 178560 0 sctp_chunk 152 18 1126 81329 0 254 173888 0 vmem btag 56 2939 73 2939 0 254 168672 0 128 Bucket 1024 127 32 14488 0 16 162816 0 S VFS Cache 104 1069 374 52192 0 126 150072 0 FFS2 dinode 256 536 34 51012 0 62 145920 0 malloc-8192 8192 4 13 215 0 1 139264 0 PROC 1320 90 15 51503 0 8 138600 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 0 2 812 0 1 131072 0 64 Bucket 512 196 52 19929 0 30 126976 0 udplite_inpcb 488 14 242 17995 0 254 124928 0 filedesc0 1072 91 21 51504 0 8 120064 0 ksiginfo 112 90 954 3272 0 126 116928 0 malloc-1024 1024 106 6 123 0 16 114688 0 32 Bucket 256 234 156 21449 0 62 99840 0 malloc-8192 8192 7 5 138 0 1 98304 0 malloc-256 256 253 122 184171 0 62 96000 0 UMA Kegs 384 220 3 220 0 30 85632 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 4 0 174 0 1 65536 0 malloc-128 128 442 23 1518 0 126 59520 0 tcpcb 1048 7 48 1032 0 254 57640 0 sctp_laddr 48 4 1088 14209 0 254 52416 0 malloc-128 128 361 42 366 0 126 51584 0 malloc-384 384 120 10 165 0 30 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 pipe 744 27 38 2760 0 16 48360 0 Files 80 315 285 185589 0 126 48000 0 malloc-64 64 536 157 23388 0 254 44352 0 malloc-256 256 134 31 147 0 62 42240 0 clpbuf 2624 0 16 34 0 16 41984 0 malloc-8192 8192 3 2 296 0 1 40960 0 pcpu-8 8 4674 446 5026 0 254 40960 0 malloc-64 64 99 531 684492 0 254 40320 0 malloc-64 64 539 91 740 0 254 40320 0 16 Bucket 144 176 104 1681 0 62 40320 0 8 Bucket 80 317 183 11937 0 126 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 220041 0 16 36864 0 malloc-1024 1024 32 4 32 0 16 36864 0 malloc-512 512 3 69 3768 0 30 36864 0 malloc-64 64 122 445 51601 0 254 36288 0 malloc-384 384 53 37 350 0 30 34560 0 malloc-256 256 55 80 53388 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 5 0 1 32768 0 malloc-16384 16384 1 1 7 0 1 32768 0 malloc-4096 4096 3 5 50681 0 2 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 malloc-128 128 43 205 151475 0 126 31744 0 TURNSTILE 136 217 14 217 0 62 31416 0 tcp_inpcb 488 7 57 1032 0 254 31232 0 unpcb 256 34 86 7657 0 254 30720 0 KNOTE 160 28 147 872644 0 62 28000 0 malloc-384 384 53 17 399 0 30 26880 0 malloc-256 256 63 42 1059 0 62 26880 0 malloc-256 256 90 15 668 0 62 26880 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-2048 2048 7 5 86 0 8 24576 0 malloc-1024 1024 11 13 270 0 16 24576 0 PWD 32 36 720 50562 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 134 52 622 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 0 27 218 0 16 22464 0 malloc-4096 4096 2 3 94 0 2 20480 0 malloc-4096 4096 1 4 8 0 2 20480 0 SLEEPQUEUE 88 217 7 217 0 126 19712 0 ripcb 488 5 35 2072 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 6 2 6 0 8 16384 0 malloc-2048 2048 5 3 198 0 8 16384 0 malloc-64 64 184 68 205 0 254 16128 0 malloc-32 32 99 405 22208 0 254 16128 0 vtnet_tx_hdr 24 0 668 909342 0 254 16032 0 tcp_rack_pcb 704 0 22 75 0 16 15488 0 malloc-1024 1024 7 5 398 0 16 12288 0 malloc-1024 1024 9 3 10 0 16 12288 0 malloc-512 512 5 19 402 0 30 12288 0 udpcb 32 20 358 18357 0 254 12096 0 2 Bucket 32 67 311 5086 0 254 12096 0 udp_inpcb 488 6 18 362 0 254 11712 0 kenv 258 15 30 1061 0 30 11610 0 cpuset 104 8 85 133 0 126 9672 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 212 0 2 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 0 8 18 0 16 8192 0 malloc-512 512 8 8 8 0 30 8192 0 malloc-512 512 2 14 6 0 30 8192 0 malloc-512 512 11 5 11 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 63 0 126 8096 0 rl_entry 40 90 112 90 0 254 8080 0 ipq 56 0 144 19 0 254 8064 0 malloc-64 64 65 61 83 0 254 8064 0 malloc-32 32 38 214 270 0 254 8064 0 malloc-32 32 78 174 93 0 254 8064 0 malloc-32 32 42 210 98 0 254 8064 0 malloc-32 32 51 201 21734 0 254 8064 0 4 Bucket 48 7 161 1041 0 254 8064 0 malloc-16 16 0 500 3 0 254 8000 0 malloc-16 16 28 472 143 0 254 8000 0 malloc-16 16 288 212 483 0 254 8000 0 malloc-16 16 16 484 16 0 254 8000 0 malloc-16 16 195 305 1329 0 254 8000 0 malloc-16 16 19 481 97765 0 254 8000 0 malloc-128 128 20 42 30 0 126 7936 0 tcp_rack_map 120 0 66 18 0 126 7920 0 sctp_readq 152 0 52 1491 0 254 7904 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-384 384 20 0 20 0 30 7680 0 malloc-384 384 1 19 45 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 112 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-4096 4096 0 1 2 0 2 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 pf tags 104 0 39 4 0 126 4056 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 32 94 155 0 254 4032 0 hostcache 80 1 49 1 0 254 4000 0 tcp_log_node 120 0 33 1 0 126 3960 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 2 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 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 296 0 0 0 0 254 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 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 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 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 584 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 cryptop 280 0 0 0 0 30 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-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-8192 8192 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 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