panic: sctp_timer_start of type 5: inp = 0xfffffe009fa1e000, stcb->sctp_ep 0xfffffe00a79a5500 cpuid = 0 time = 1629958415 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b5f390 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b5f4f0 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b5f5d0 panic() at panic+0xb5/frame 0xfffffe0053b5f6a0 sctp_timer_start() at sctp_timer_start+0x16e1/frame 0xfffffe0053b5f710 sctp_timeout_handler() at sctp_timeout_handler+0x17d3/frame 0xfffffe0053b5f850 softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe0053b5fa00 softclock() at softclock+0x152/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 $0,0x28e677a(%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 0x17fef58f0ff2d316 rdx 0x1 rbx 0 rsp 0xfffffe0053b5f4d0 rbp 0xfffffe0053b5f4f0 rsi 0 rdi 0xffffffff817b3209 vprintf+0x319 r8 0x3 r9 0xfffffe0053b5f008 r10 0 r11 0 r12 0xfffffe0053e261e0 r13 0xfffffe0053b5f501 r14 0xffffffff82c6e2e0 .str.18 r15 0xffffffff82c6e2e0 .str.18 rip 0xffffffff817a6bbb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e677a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053df1a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402e6c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402e6c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402f640 (map 0xffffffff8402f640) (map.pmap 0xffffffff8402f700) (pmap 0xffffffff8402f760) threads: 23 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 I [swi1: netisr 0] 100034 Run CPU 0 [swi4: clock (0)] 100035 I [swi4: clock (1)] 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 8389 785 785 0 R (threaded) syz-executor.0 110529 RunQ syz-executor.0 111168 RunQ syz-executor.0 111169 S uwait 0xfffffe00a7e54b00 syz-executor.0 7738 1 785 0 S uwait 0xfffffe009e43fa00 syz-executor.0 7737 1 785 0 S uwait 0xfffffe009fb3e780 syz-executor.0 7672 1 786 0 S uwait 0xfffffe009fb3e680 syz-executor.1 7664 1 824 0 S uwait 0xfffffe00a792fd00 syz-executor.3 7660 1 786 0 S uwait 0xfffffe0058b32400 syz-executor.1 7655 1 824 0 S uwait 0xfffffe00a7e54d00 syz-executor.3 7648 1 786 0 S uwait 0xfffffe009e43fb00 syz-executor.1 7645 1 824 0 S uwait 0xfffffe00a7e54900 syz-executor.3 7637 1 824 0 S uwait 0xfffffe009e9c0a00 syz-executor.3 7627 1 824 0 S uwait 0xfffffe00a792ff00 syz-executor.3 7109 1 786 0 S uwait 0xfffffe00a7e54c00 syz-executor.1 7062 1 800 0 S uwait 0xfffffe00a3660000 syz-executor.2 7061 1 785 0 S uwait 0xfffffe00a792f600 syz-executor.0 7056 1 785 0 S uwait 0xfffffe00a3660180 syz-executor.0 7055 1 786 0 S uwait 0xfffffe00a3660a00 syz-executor.1 7054 1 800 0 S uwait 0xfffffe009e43f400 syz-executor.2 7049 1 800 0 S uwait 0xfffffe00a79c2d00 syz-executor.2 7048 1 785 0 S uwait 0xfffffe009e9c0e80 syz-executor.0 7047 1 786 0 S uwait 0xfffffe00a79c2180 syz-executor.1 7039 1 785 0 S uwait 0xfffffe00a3660080 syz-executor.0 7033 1 785 0 S uwait 0xfffffe009fb27880 syz-executor.0 6842 1 824 0 S uwait 0xfffffe00a3660e00 syz-executor.3 6834 1 824 0 S uwait 0xfffffe009e9c0300 syz-executor.3 6831 1 800 0 S uwait 0xfffffe00a3660800 syz-executor.2 6824 1 800 0 S uwait 0xfffffe00a3660d00 syz-executor.2 6820 1 786 0 S uwait 0xfffffe009e9c0200 syz-executor.1 6816 1 800 0 S uwait 0xfffffe00a3660700 syz-executor.2 6815 1 824 0 S uwait 0xfffffe009e43f500 syz-executor.3 6812 1 786 0 S uwait 0xfffffe009fb27280 syz-executor.1 6808 1 786 0 S uwait 0xfffffe00a792f400 syz-executor.1 6806 1 786 0 S uwait 0xfffffe00a792f300 syz-executor.1 6805 1 786 0 S uwait 0xfffffe009fb27e80 syz-executor.1 5063 1 800 0 S uwait 0xfffffe00a3660900 syz-executor.2 5061 1 800 0 S uwait 0xfffffe009e43fc00 syz-executor.2 5059 1 800 0 S uwait 0xfffffe00a792f900 syz-executor.2 5057 1 800 0 S uwait 0xfffffe00a792fb00 syz-executor.2 4506 1 786 60928 S uwait 0xfffffe009fb27780 syz-executor.1 4505 1 786 0 S uwait 0xfffffe009fb27680 syz-executor.1 3502 1 824 0 S uwait 0xfffffe009fa0f100 syz-executor.3 3501 1 786 0 S uwait 0xfffffe009fb27080 syz-executor.1 3499 1 800 0 S uwait 0xfffffe009e43f700 syz-executor.2 3491 1 824 0 S uwait 0xfffffe0058b32200 syz-executor.3 3490 1 786 0 S uwait 0xfffffe009fb27580 syz-executor.1 3489 1 800 0 S uwait 0xfffffe00a3660600 syz-executor.2 3479 1 800 0 S uwait 0xfffffe00a792fa00 syz-executor.2 3478 1 824 0 S uwait 0xfffffe009fb3ee00 syz-executor.3 3475 1 786 0 S uwait 0xfffffe0058b32500 syz-executor.1 3468 1 800 0 S uwait 0xfffffe009fb27180 syz-executor.2 2353 1 2353 65 Ss select 0xfffffe00a7088ac0 dhclient 1981 1 1981 0 Ss select 0xfffffe00a7088cc0 dhclient 1968 1 1968 0 Ss select 0xfffffe00a7088940 dhclient 1949 1 1949 65 Ss select 0xfffffe005740b2c0 dhclient 1745 1 1745 0 Ss select 0xfffffe00a3708c40 dhclient 1740 1 1740 0 Ss select 0xfffffe00a3708dc0 dhclient 1704 1 1704 65 Rs dhclient 1468 0 0 0 DL aiordy 0xfffffe009e449a70 [aiod4] 1467 0 0 0 DL aiordy 0xfffffe009fb59538 [aiod3] 1466 0 0 0 DL aiordy 0xfffffe009fa74000 [aiod2] 1465 0 0 0 DL aiordy 0xfffffe009fa09000 [aiod1] 1427 1 1427 0 Ss select 0xfffffe00a3708d40 dhclient 1424 1 1424 0 Ss select 0xfffffe005740b240 dhclient 1391 1 1391 65 Rs dhclient 1100 1 1100 0 Ss select 0xfffffe0056b8e1c0 dhclient 1086 1 1086 0 Ss select 0xfffffe0056b8e5c0 dhclient 824 780 824 0 Rs syz-executor.3 800 780 800 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 100093 S uwait 0xfffffe0058765a80 syz-fuzzer 100117 RunQ syz-fuzzer 100118 S uwait 0xfffffe005834d300 syz-fuzzer 100119 RunQ syz-fuzzer 100120 S uwait 0xfffffe0058b32e80 syz-fuzzer 100121 S uwait 0xfffffe0058b32000 syz-fuzzer 100122 S uwait 0xfffffe00588c5000 syz-fuzzer 100124 S uwait 0xfffffe009e9c0c80 syz-fuzzer 100781 S uwait 0xfffffe00a3660b00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058b21b20 csh 776 694 776 0 Ss select 0xfffffe0056b8b7c0 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 Rs cron 694 1 694 0 Ss select 0xfffffe005740bbc0 sshd 507 1 507 0 Ss select 0xfffffe0056b8c940 syslogd 436 1 436 0 Rs devd 435 1 435 65 Ss select 0xfffffe0056b8cb40 dhclient 350 1 350 0 Ss select 0xfffffe0056b8cbc0 dhclient 347 1 347 0 Ss select 0xfffffe005740bec0 dhclient 23 0 0 0 DL syncer 0xffffffff841825a0 [syncer] 22 0 0 0 RL [vnlru] 21 0 0 0 RL (threaded) [bufdaemon] 100085 RunQ [bufdaemon] 100088 RunQ [bufspacedaemon-0] 100101 RunQ [/ worker] 20 0 0 0 DL psleep 0xffffffff841b87c0 [vmdaemon] 19 0 0 0 RL (threaded) [pagedaemon] 100083 RunQ [dom0] 100089 D launds 0xffffffff841ac304 [laundry: dom0] 100090 RunQ [uma] 18 0 0 0 RL [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff848914a0 [sctp_iterator] 16 0 0 0 RL [pf purge] 15 0 0 0 DL - 0xffffffff8417b4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417b4c0 [soaiod3] 8 0 0 0 RL [soaiod2] 7 0 0 0 DL - 0xffffffff8417b4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c96ac0 [doneq0] 100049 D - 0xffffffff83c96a40 [async] 100082 D - 0xffffffff83c968c0 [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_ 0xffffffff841a63a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402d7c0 [g_event] 100040 D - 0xffffffff8402d800 [g_up] 100041 D - 0xffffffff8402d840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417c848 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 I [swi1: netisr 0] 100034 Run CPU 0 [swi4: clock (0)] 100035 I [swi4: clock (1)] 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 0xffffffff841a7340 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 RunQ [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 RunQ [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] 100013 Run CPU 1 [thread taskq] 100015 D - 0xfffffe0053def300 [kqueue_ctx taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [pci_hp taskq] 100018 D - 0xfffffe0053df9c00 [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] 100073 RunQ [deadlkres] 100077 D - 0xfffffe0057401a00 [acpi_task_0] 100078 D - 0xfffffe0057401a00 [acpi_task_1] 100079 D - 0xfffffe0057401a00 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe0053e261e0 (100034) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009fa1e8b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1768 Process 0 (kernel) thread 0xfffffe0053df4ac0 (100013) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840b0c80) 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 9 1026K 13060 vfscache 3 1025K 3 pcb 399 945K 21275 filedesc 106 842K 14625 inodedep 215 593K 7819 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 242 497K 8522 intr 4 472K 4 vmem 3 274K 5 acpica 1674 184K 55620 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 7391 tfo_ccache 1 128K 1 sctp_atcl 326 123K 14139 sctp_stro 116 116K 4083 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 55 bus 989 81K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 kdtrace 318 59K 19561 umtx 462 58K 462 dirrem 205 52K 7501 temp 36 35K 3682 hostcache 1 32K 1 shm 1 32K 24 DEVFS3 127 32K 137 msg 4 30K 4 sctp_atky 449 27K 18919 freefile 205 26K 7431 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 140 19K 1477 ufs_mount 4 17K 5 proc 3 17K 3 lltable 51 17K 385 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 KTRACE 100 13K 100 ksem 30 13K 213 ifnet 7 13K 7 ether_multi 152 13K 167 kenv 95 12K 95 eventhandler 133 12K 133 sctp_stri 21 11K 665 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 kqueue 114 10K 8401 pf_ifnet 28 9K 346 in6_multi 65 9K 65 sctp_timw 34 9K 34 bmsafemap 2 9K 7731 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 46 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 28 7K 393 pwddesc 111 7K 8433 DEVFSP 106 7K 1606 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 671 sctp_athm 326 6K 14457 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 60 vt 11 5K 11 pf_table 2 4K 264 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 sctp_map 232 4K 8146 acpisem 28 4K 28 selfd 55 4K 118409 lockf 32 4K 180 hhook 15 4K 17 proc-args 52 3K 767 terminal 11 3K 11 uidinfo 5 3K 35 select 19 3K 237 pf_osfp 20 3K 20 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 xform 28 2K 2708 inpcbpolicy 55 2K 4520 sctp_ifa 13 2K 14 Unitno 27 2K 99 CAM XPT 22 2K 543 in_multi 6 2K 9 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sigio 17 2K 18 freework 5 2K 8801 softdep 1 1K 1 mkdir 8 1K 14568 freeblks 4 1K 7466 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 504 NFSD session 1 1K 1 sctp_aadr 14 1K 96 CAM periph 4 1K 271 pf_rule 6 1K 319 ipsec 3 1K 3 sctp_ifn 6 1K 14 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 filedesc_to_leader 11 1K 28 diradd 5 1K 7546 crypto 4 1K 931 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 7284 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 2614 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 4 CAM SIM 2 1K 2 ktls 1 1K 1 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 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 14238 filecaps 5 1K 130 sctp_vrf 1 1K 1 ip6_msource 1 1K 6 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 p1003.1b 1 1K 1 vegas data 0 0K 8 tcp_do 0 0K 0 tcp_fsb 0 0K 806 mqdata 0 0K 0 chd data 0 0K 13 pf_altq 0 0K 0 pf_temp 0 0K 0 cubic data 0 0K 10 dctcp data 0 0K 12 htcp data 0 0K 19 sctp_mcore 0 0K 0 sctp_socko 0 0K 7056 sctp_iter 0 0K 25 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 13 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 cdg data 0 0K 34 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 6835 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 241 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 25 allocindir 0 0K 0 indirdep 0 0K 1487 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 128 ip6_moptions 0 0K 12 in6_mfilter 0 0K 31 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 11 ip_msource 0 0K 2 ip_moptions 0 0K 2 in_mfilter 0 0K 8 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 8 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 7526 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 112 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 292 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 33 lio 0 0K 13 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 226 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 21157 ioctlops 0 0K 1582 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 2 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 1044 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 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 1569 988505 0 254 40505344 0 tcp_log 416 0 15543 388397 0 254 6465888 0 mbuf 256 9045 3645 3113422 0 254 3248640 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 14399 1248 266929 0 62 2253168 0 BUF TRIE 144 353 11407 13979 0 62 1693440 0 malloc-384 384 4152 18 4152 0 30 1601280 0 malloc-128 128 11292 23 11343 0 126 1448320 0 malloc-4096 4096 328 2 580 0 2 1351680 0 UMA Slabs 0 112 11454 27 11457 0 126 1285872 0 mbuf_cluster 2048 600 2 605 0 254 1232896 0 vmem btag 56 20354 69 20354 0 254 1143688 0 ertt_txseginfo 40 0 27977 1087762 0 254 1119080 0 malloc-16384 16384 53 7 7311 0 1 983040 0 256 Bucket 2048 347 33 24188 0 8 778240 0 tcp_bbr_map 128 0 5735 403881 0 127 734080 0 FFS inode 1160 563 25 7997 0 8 682080 0 VM OBJECT 264 1986 129 123564 0 30 558360 0 malloc-4096 4096 125 9 8417 0 2 548864 0 sctp_asoc 2288 116 109 4073 0 254 514800 0 MAP ENTRY 96 4241 421 491046 0 126 447552 0 THREAD 1808 205 26 11169 0 8 417648 0 malloc-2048 2048 187 7 10418 0 8 397312 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-65536 65536 5 0 5 0 1 327680 0 VNODE 448 602 73 8038 0 30 302400 0 malloc-64 64 3954 330 12789 0 254 274176 0 sctp_ep 1280 190 14 9658 0 254 261120 0 malloc-1024 1024 233 15 4398 0 16 253952 0 VMSPACE 2544 85 11 8363 0 4 244224 0 socket 944 182 70 15724 0 254 237888 0 malloc-32768 32768 0 7 74 0 1 229376 0 malloc-32768 32768 0 7 1222 0 1 229376 0 malloc-16 16 14029 221 14107 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 sctp_raddr 736 169 106 4733 0 254 202400 0 malloc-65536 65536 1 2 631 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1410 47 26945 0 126 186496 0 malloc-32 32 5560 236 6135 0 254 185472 0 PROC 1336 111 18 8390 0 8 172344 0 malloc-256 256 49 596 22468 0 62 165120 0 malloc-256 256 396 249 17232 0 62 165120 0 mbuf_packet 256 105 495 33531 0 254 153600 0 S VFS Cache 104 1069 374 8818 0 126 150072 0 FFS2 dinode 256 563 22 7997 0 62 149760 0 malloc-384 384 214 166 7865 0 30 145920 0 filedesc0 1072 111 22 8433 0 8 142576 0 malloc-256 256 329 211 15630 0 62 138240 0 malloc-384 384 327 23 14487 0 30 134400 0 malloc-65536 65536 0 2 18 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 clpbuf 2624 0 48 1711 0 16 125952 0 malloc-128 128 877 84 11652 0 126 123008 0 128 Bucket 1024 54 65 2352 0 16 121856 0 ksiginfo 112 112 932 2892 0 126 116928 0 malloc-8192 8192 8 5 140 0 1 106496 0 malloc-256 256 263 112 13440 0 62 96000 0 malloc-128 128 585 159 23902 0 126 95232 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 64 Bucket 512 114 54 9979 0 30 86016 0 malloc-384 384 164 36 1045 0 30 76800 0 g_bio 408 0 180 49759 0 30 73440 0 malloc-64 64 973 161 17820 0 254 72576 0 Files 80 439 461 35243 0 126 72000 0 tcp_inpcb 496 5 139 2603 0 254 71424 0 tcpcb 1080 4 59 2603 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 32 Bucket 256 73 182 10126 0 62 65280 0 malloc-64 64 862 146 10023 0 254 64512 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-256 256 39 171 16299 0 62 53760 0 malloc-4096 4096 11 2 551 0 2 53248 0 malloc-128 128 211 192 8298 0 126 51584 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 5 19 961 0 8 49152 0 pcpu-8 8 5011 621 12940 0 254 45056 0 malloc-64 64 188 505 118633 0 254 44352 0 sctp_chunk 152 151 135 2131 0 254 43472 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 0 5 44 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 538 0 16 40960 0 udplite_inpcb 496 39 41 1426 0 254 39680 0 da_ccb 544 0 70 16545 0 16 38080 0 pipe 744 23 27 721 0 16 37200 0 NAMEI 1024 0 36 49879 0 16 36864 0 malloc-2048 2048 4 14 291 0 8 36864 0 malloc-1024 1024 22 14 1645 0 16 36864 0 PWD 32 59 1075 7374 0 254 36288 0 malloc-384 384 83 7 83 0 30 34560 0 TURNSTILE 136 232 20 232 0 62 34272 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-8192 8192 2 2 23 0 1 32768 0 malloc-2048 2048 11 5 177 0 8 32768 0 malloc-2048 2048 2 14 969 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 16 Bucket 144 78 146 1214 0 62 32256 0 tcp_bbr_pcb 832 0 36 1190 0 16 29952 0 tcp_rack_pcb 832 0 36 806 0 16 29952 0 malloc-4096 4096 2 5 7532 0 2 28672 0 KNOTE 160 28 147 140066 0 62 28000 0 8 Bucket 80 55 295 2894 0 126 28000 0 SLEEPQUEUE 88 232 56 232 0 126 25344 0 malloc-1024 1024 18 6 67 0 16 24576 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 34 152 395 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 38 52 658 0 62 23040 0 malloc-4096 4096 3 2 22 0 2 20480 0 malloc-2048 2048 8 2 8 0 8 20480 0 malloc-1024 1024 4 16 53 0 16 20480 0 malloc-512 512 22 18 694 0 30 20480 0 malloc-32 32 427 203 18062 0 254 20160 0 2 Bucket 32 70 560 1527 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 37 38 1276 0 62 19200 0 malloc-256 256 34 41 582 0 62 19200 0 malloc-16384 16384 0 1 2 0 1 16384 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-2048 2048 1 7 26 0 8 16384 0 malloc-512 512 19 13 27 0 30 16384 0 sctp_laddr 48 15 321 3633 0 254 16128 0 vtnet_tx_hdr 24 0 668 985060 0 254 16032 0 malloc-16 16 601 399 50788 0 254 16000 0 malloc-128 128 89 35 626 0 126 15872 0 unpcb 256 20 40 1473 0 254 15360 0 malloc-384 384 25 15 82 0 30 15360 0 malloc-4096 4096 0 3 312 0 2 12288 0 malloc-2048 2048 0 6 16 0 8 12288 0 malloc-512 512 2 22 505 0 30 12288 0 sctp_stream_msg_out 112 20 88 787 0 254 12096 0 tcp_rack_map 112 0 108 1746 0 126 12096 0 malloc-64 64 78 111 19160 0 254 12096 0 malloc-32 32 90 288 7482 0 254 12096 0 malloc-16 16 500 250 7681 0 254 12000 0 ripcb 496 5 19 169 0 254 11904 0 udp_inpcb 496 6 18 322 0 254 11904 0 malloc-128 128 31 62 1078 0 126 11904 0 sctp_readq 152 49 29 335 0 254 11856 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-4096 4096 0 2 19 0 2 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 69 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 21 0 254 8096 0 PGRP 88 35 57 60 0 126 8096 0 rl_entry 40 112 90 112 0 254 8080 0 syncache 168 0 48 4 0 254 8064 0 udpcb 32 45 207 1748 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 4 108 2603 0 126 8064 0 malloc-64 64 30 96 74 0 254 8064 0 malloc-64 64 31 95 505 0 254 8064 0 malloc-64 64 2 124 10 0 254 8064 0 malloc-32 32 149 103 5975 0 254 8064 0 malloc-32 32 65 187 4938 0 254 8064 0 malloc-32 32 131 121 319 0 254 8064 0 malloc-32 32 19 233 65 0 254 8064 0 4 Bucket 48 5 163 197 0 254 8064 0 malloc-16 16 11 489 2581 0 254 8000 0 malloc-16 16 22 478 40 0 254 8000 0 malloc-16 16 36 464 5318 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-16 16 14 486 22 0 254 8000 0 AIO 208 0 38 65 0 62 7904 0 cryptop 280 0 28 155 0 30 7840 0 itimer 352 0 22 2 0 30 7744 0 AIOCB 552 0 14 126 0 16 7728 0 malloc-384 384 0 20 50 0 30 7680 0 AIOLIO 272 0 28 13 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 98 0 126 6448 0 domainset 40 0 126 68 0 254 5040 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 0 8 125 0 30 4096 0 malloc-512 512 2 6 2 0 30 4096 0 malloc-512 512 5 3 5 0 30 4096 0 malloc-512 512 0 8 15 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 malloc-32 32 18 108 588 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 L VFS Cache 320 0 12 2 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 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 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 sackhole 32 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 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-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 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