panic: /syzkaller/managers/i386/kernel/sys/kern/uipc_usrreq.c:1256: uipc_sosend_stream_or_seqpacket: Empty stailq 0xfffffe005772d8b0->stqh_last is 0xfffffe005772d830, not head's first field address cpuid = 0 time = 258 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe005772d2d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe005772d430 vpanic() at vpanic+0x257/frame 0xfffffe005772d5f0 panic() at panic+0xb5/frame 0xfffffe005772d6b0 uipc_sosend_stream_or_seqpacket() at uipc_sosend_stream_or_seqpacket+0x126d/frame 0xfffffe005772d960 sousrsend() at sousrsend+0x112/frame 0xfffffe005772d9f0 kern_sendit() at kern_sendit+0x4fe/frame 0xfffffe005772db50 freebsd32_sendmsg() at freebsd32_sendmsg+0x515/frame 0xfffffe005772dd10 ia32_syscall() at ia32_syscall+0x48e/frame 0xfffffe005772df30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdfffcf98 KDB: enter: panic [ thread pid 1523 tid 100956 ] Stopped at kdb_enter+0x6e: movq $0,0x25bea17(%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 0xfffffe00033eee30 rdx 0 rbx 0xffffffff827af640 .str.27 rsp 0xfffffe005772d410 rbp 0xfffffe005772d430 rsi 0 rdi 0xffffffff816145d9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x173 r12 0xfffffe005491b740 r13 0xfffffffffffffffe r14 0xffffffff827af640 .str.27 r15 0 rip 0xffffffff815fe77e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25bea17(%rip) db> show proc Process 1523 (syz-executor) at 0xfffffe0054957ac0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 768 at 0xfffffe00548e85c0 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0008009040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00549666d8 (map 0xfffffe00549666d8) (map.pmap 0xfffffe0054966778) (pmap 0xfffffe00549667e8) threads: 4 100853 RunQ syz-executor 100956 Run CPU 0 syz-executor 100957 RunQ syz-executor 100958 S uwait 0xfffffe006eb04980 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1523 768 768 0 R (threaded) syz-executor 100853 RunQ syz-executor 100956 Run CPU 0 syz-executor 100957 RunQ syz-executor 100958 S uwait 0xfffffe006eb04980 syz-executor 1521 769 769 0 R (threaded) syz-executor 100859 Run CPU 1 syz-executor 100954 RunQ syz-executor 1518 1516 1516 0 D tun_con 0xfffffe0059c0cb28 ifconfig 1516 765 1516 0 S wait 0xfffffe0054808040 syz-executor 1509 1 767 0 S uwait 0xfffffe006eb04c80 syz-executor 1504 1 769 0 SV uwait 0xfffffe000828cd00 syz-executor 1477 1 767 0 SV uwait 0xfffffe006eb04b80 syz-executor 1473 1 766 0 S uwait 0xfffffe006eb04880 syz-executor 1472 1 766 0 S uwait 0xfffffe006eb04a80 syz-executor 1451 1 767 0 S uwait 0xfffffe0058a6d980 syz-executor 1447 1 769 0 SV uwait 0xfffffe0058cf4100 syz-executor 1426 1 767 0 SV uwait 0xfffffe000828cb00 syz-executor 1367 1362 1361 0 S uwait 0xfffffe0058a6a800 syz-executor 1363 1362 1361 0 S uwait 0xfffffe006eb05880 syz-executor 1362 1 1361 0 SV uwait 0xfffffe006eb06080 syz-executor 1304 1 769 0 SV piperd 0xfffffe0077fdd5c0 syz-executor 1288 1 766 0 SV uwait 0xfffffe0058cf5800 syz-executor 1277 1 768 0 SV piperd 0xfffffe0077fdde60 syz-executor 1264 1 769 0 SV uwait 0xfffffe0058a6ad80 syz-executor 1257 1 766 0 SV piperd 0xfffffe0077fde700 syz-executor 1241 1 767 0 SV piperd 0xfffffe006e7578a0 syz-executor 1218 1 769 0 SV piperd 0xfffffe0077fde420 syz-executor 1203 1 768 0 SV uwait 0xfffffe006eb05580 syz-executor 1191 1 767 0 SV piperd 0xfffffe0077fdd000 syz-executor 1156 1 767 0 SV piperd 0xfffffe0077fdd8a0 syz-executor 1144 1 766 0 SV uwait 0xfffffe0058a6d580 syz-executor 1134 1 766 0 SV piperd 0xfffffe0077fdd2e0 syz-executor 1126 1 767 0 SV piperd 0xfffffe0077fddb80 syz-executor 1088 1 767 0 SV uwait 0xfffffe0058cf3480 syz-executor 1075 1 767 0 SV uwait 0xfffffe0058a6be80 syz-executor 1043 1 767 0 SV uwait 0xfffffe000828c680 syz-executor 1039 1029 1039 0 Ss select 0xfffffe007801a140 dhclient 1032 1 1032 0 Ss select 0xfffffe007801a2c0 dhclient 1029 1017 424 65 S select 0xfffffe007801a1c0 dhclient 1017 424 424 0 S wait 0xfffffe00548e75a0 sh 1005 0 0 0 DL mdwait 0xfffffe006eb0e000 [md2] 996 1 769 0 SV uwait 0xfffffe006eb05e00 syz-executor 994 1 766 0 S uwait 0xfffffe006eb05f00 syz-executor 970 0 0 0 DL mdwait 0xfffffe006eb08000 [md1] 964 1 769 0 S uwait 0xfffffe006eb06480 syz-executor 950 1 766 0 S uwait 0xfffffe0058cf5a00 syz-executor 935 1 768 0 SV piperd 0xfffffe006e7558a0 syz-executor 931 0 0 0 DL mdwait 0xfffffe0007fd7000 [md0] 924 1 766 0 S uwait 0xfffffe006eb06580 syz-executor 905 1 767 0 SV piperd 0xfffffe006e7552e0 syz-executor 899 1 769 0 SV piperd 0xfffffe006e7555c0 syz-executor 895 1 766 0 SV piperd 0xfffffe006e755e60 syz-executor 845 1 767 0 S uwait 0xfffffe0058a6a900 syz-executor 844 0 0 0 DL aiordy 0xfffffe0054905ae0 [aiod4] 843 0 0 0 DL aiordy 0xfffffe0054906040 [aiod3] 842 0 0 0 DL aiordy 0xfffffe00549065a0 [aiod2] 841 0 0 0 DL aiordy 0xfffffe0054906b00 [aiod1] 815 1 769 0 S uwait 0xfffffe0058a6ce00 syz-executor 807 1 767 0 S uwait 0xfffffe000828ca00 syz-executor 769 765 769 0 S nanslp 0xffffffff83b9e500 syz-executor 768 765 768 0 S nanslp 0xffffffff83b9e500 syz-executor 766 765 766 0 S piperd 0xfffffe006e7575c0 syz-executor 765 763 763 0 S select 0xfffffe006e7ba2c0 syz-executor 763 761 763 0 Ss pause 0xfffffe00548e5610 csh 761 682 761 0 Ss select 0xfffffe0059e69040 sshd 748 1 748 0 Ss+ ttyin 0xfffffe0058a95cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0059c080b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0059c084b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0059c088b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0059c08cb0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0059c090b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0059c094b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0059c098b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0059c09cb0 getty 686 1 686 0 Ss nanslp 0xffffffff83b9e500 cron 682 1 682 0 Ss select 0xfffffe0059e69140 sshd 495 1 495 0 Ss select 0xfffffe0059e691c0 syslogd 424 1 424 0 Ss wait 0xfffffe00548d2ae0 devd 423 1 423 65 Ss select 0xfffffe0059e69340 dhclient 338 1 338 0 Ss select 0xfffffe0059e69240 dhclient 335 1 335 0 Ss select 0xfffffe0059e699c0 dhclient 17 0 0 0 DL syncer 0xffffffff83cbbda0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0008028040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cba360 [bufdaemon] 100083 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100094 D sdflush 0xfffffe005860d0e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d05380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83ceb2f8 [dom0] 100081 D launds 0xffffffff83ceb304 [laundry: dom0] 100082 D umarcl 0xffffffff81dcf940 [uma] 7 0 0 0 DL - 0xffffffff8391bcd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84817850 [pf purge] 5 0 0 0 DL waiting 0xffffffff84657700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff838e6340 [doneq0] 100047 D - 0xffffffff838e62c0 [async] 100076 D - 0xffffffff838e6140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ce6b40 [crypto] 100044 D crypto_ 0xfffffe00546b2030 [crypto returns 0] 100045 D crypto_ 0xfffffe00546b2080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00547e8c88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b46f00 [g_event] 100038 D - 0xffffffff83b46f20 [g_up] 100039 D - 0xffffffff83b46f40 [g_down] 2 0 0 0 RL (threaded) [clock] 100031 I [clock (0)] 100032 CanRun [clock (1)] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 I [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 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 0xfffffe0008009040 [init] 10 0 0 0 DL audit_w 0xffffffff83ce75e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c2dff0 [swapper] 100005 D - 0xfffffe0008286900 [softirq_0] 100006 D - 0xfffffe0008286700 [softirq_1] 100007 D - 0xfffffe0008286500 [if_io_tqg_0] 100008 D - 0xfffffe0008286300 [if_io_tqg_1] 100009 D - 0xfffffe0008286100 [if_config_tqg_0] 100010 D - 0xfffffe0007fd1000 [kqueue_ctx taskq] 100011 D - 0xfffffe0007fd0e00 [jail_remove taskq] 100012 D - 0xfffffe0007fd0d00 [bus taskq] 100015 D - 0xfffffe0007fd0a00 [thread taskq] 100017 D - 0xfffffe0007fd0800 [aiod_kick taskq] 100018 D - 0xfffffe0007fd0700 [deferred_unmount ta] 100019 D - 0xfffffe0007fd0600 [inm_free taskq] 100020 D - 0xfffffe0007fd0500 [in6m_free taskq] 100021 D - 0xfffffe0007fd0400 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007fd0300 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007fd0300 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007fd0300 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007fd0300 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007fd0200 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007fd0200 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007fd0200 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007fd0200 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007fd0100 [firmware taskq] 100041 D - 0xfffffe0007fcfe00 [crypto_0] 100042 D - 0xfffffe0007fcfe00 [crypto_1] 100057 D - 0xfffffe0007fcfc00 [vtnet0 rxq 0] 100058 D - 0xfffffe0007fcfb00 [vtnet0 txq 0] 100059 D - 0xfffffe0007fcfa00 [vtnet0 rxq 1] 100060 D - 0xfffffe0007fcf900 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0058583b00 [virtio_balloon] 100066 D - 0xffffffff827b4980 [deadlkres] 100070 D - 0xfffffe0058d69700 [acpi_task_0] 100071 D - 0xfffffe0058d69700 [acpi_task_1] 100072 D - 0xfffffe0058d69700 [acpi_task_2] 100074 D - 0xfffffe0007fd1100 [mca taskq] 100075 D - 0xfffffe0007fcfd00 [CAM taskq] 100077 D - 0xfffffe0007fcf800 [ipsec_offload] db> show all locks Process 1523 (syz-executor) thread 0xfffffe005491b740 (100956) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe005a0b4d80) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4840 Process 1521 (syz-executor) thread 0xfffffe0054956000 (100859) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff83ba99d0) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:1311 Process 1518 (ifconfig) thread 0xfffffe0054920000 (100944) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83cbc580) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3014 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 376 5063K 505 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4219 sysctloid 35125 2069K 35200 vtbuf 24 1968K 46 kobj 331 1324K 522 newblk 139 1059K 7019 vfscache 3 1025K 3 filedesc 95 742K 1295 pcb 28 671K 1372 inodedep 18 519K 915 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 206 418K 1643 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 118 acpica 1674 184K 54426 vmem 5 144K 7 tidhash 3 141K 3 pagedep 9 130K 636 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 112 112K 129 sem 4 106K 4 gtaskqueue 18 98K 18 bus 997 82K 5063 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 521 66K 521 filecaps 18 65K 106 ddb_capture 1 64K 1 kdtrace 267 50K 2485 umtx 368 46K 368 temp 33 37K 2613 shm 3 36K 6 BPF 22 36K 124 DEVFS3 131 33K 141 hostcache 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 LRO 18 19K 18 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 ithread 90 15K 90 bus-sc 34 15K 1647 GEOM 82 14K 596 eventhandler 163 14K 163 lltable 43 14K 43 iov 14 14K 15666 ifnet 7 13K 7 ether_multi 152 13K 177 md_disk 6 13K 9 md_sectors 3 12K 3 kenv 95 12K 95 CAM queue 5 11K 1528 rman 82 10K 437 rpc 8 9K 8 cred 35 9K 320 plimit 23 9K 421 in6_multi 65 9K 68 bmsafemap 2 9K 808 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 34 shmfd 1 8K 45 pfs_vncache 1 8K 1 freework 31 8K 1255 audit_evclass 239 8K 301 kqueue 99 8K 2133 taskqueue 69 8K 225 CC Mem 56 7K 1743 sglist 6 7K 6 CAM DEV 3 6K 510 pwddesc 94 6K 1532 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 24 UMA 268 5K 268 pf_ifnet 10 5K 20 DEVFSP 67 5K 521 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 proc-args 116 4K 2643 sctp_timw 12 3K 12 selfd 48 3K 29290 kcovinfo 45 3K 45 terminal 11 3K 11 session 21 3K 41 acpidev 20 3K 20 uidinfo 4 3K 24 hhook 8 3K 10 clone 9 3K 9 inpcbpolicy 69 3K 2473 lockf 20 3K 139 local_apic 1 2K 1 io_apic 1 2K 1 dirrem 8 2K 732 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 28 2K 62 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 tun 4 2K 4 toponodes 6 2K 6 osd 61 2K 1755 crypto 7 2K 340 ipsecpolicy 2 2K 2 select 11 2K 105 freeblks 5 2K 651 indirdep 5 2K 247 msi 9 2K 9 netlink 2 2K 168 cryptodev 17 2K 1015 softdep 1 1K 1 freefile 8 1K 682 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 98 NFSD session 1 1K 1 mkdir 7 1K 1172 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 diradd 6 1K 751 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 1121 pci_link 10 1K 10 encap_export_host 12 1K 12 newdirblk 4 1K 586 ip_msource 8 1K 10 cdev 2 1K 2 lkpikmalloc 8 1K 9 sctp_atcl 1 1K 476 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 4 procdesc 2 1K 12 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 6 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 4392 sctp_vrf 1 1K 1 ip_moptions 1 1K 92 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 35 acpiintr 1 1K 1 sctp_atky 1 1K 497 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 sctp_athm 1 1K 477 p1003.1b 1 1K 1 filemon 0 0K 4 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 102 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 1 sctp_stro 0 0K 20 sctp_stri 0 0K 2 sctp_map 0 0K 40 tcp_pcm_rack 0 0K 3 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 6 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 NMI handlers 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 amdiommu_dom 0 0K 0 amdiommu_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 288 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 49 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 9 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 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 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 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 228 ip6_msource 0 0K 0 ip6_moptions 0 0K 3 in6_mfilter 0 0K 3 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 in_mfilter 0 0K 13 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 19 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 192 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 28 lio 0 0K 8 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 108 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 332 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 655 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 5 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 4 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 boottrace 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 90 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 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 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 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 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 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 0 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 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 mpi3mrbuf 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 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 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 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 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 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 scsi_da 0 0K 70 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 824 29223 0 254 37453824 0 tcp_log 416 10289 385 21749 0 254 4440384 0 mbuf 256 9687 740 56857 0 254 2669312 0 malloc-4096 4096 443 1 2620 0 2 1818624 0 BUF TRIE 152 219 11585 3497 0 62 1794208 0 malloc-384 384 4157 43 4169 0 30 1612800 0 malloc-128 128 12085 160 13033 0 126 1567360 0 UMA Slabs 0 112 10957 17 10957 0 126 1229088 0 RADIX NODE 152 7530 291 45847 0 62 1188792 0 sctp_asoc 2256 0 510 20 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 17710 41 17710 0 254 994056 0 malloc-65536 65536 13 0 16 0 1 851968 0 malloc-16384 16384 48 4 646 0 1 851968 0 FFS inode 1168 562 26 1252 0 8 686784 0 sctp_ep 1152 1 510 455 0 254 588672 0 socket 1024 150 358 4830 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 166 0 0 2 435584 0 VM OBJECT 248 1666 78 22023 0 62 432512 0 sctp_raddr 736 0 517 20 0 254 380512 0 THREAD 1824 172 12 959 0 8 335616 0 256 Bucket 2048 142 18 1154 0 8 327680 0 VNODE 440 602 91 1294 0 30 304920 0 md2 4096 73 1 73 0 2 303104 0 md1 4096 73 1 73 0 2 303104 0 malloc-64 64 4028 571 33646 0 254 294336 0 malloc-2048 2048 103 25 557 0 8 262144 0 MAP ENTRY 96 2425 221 83836 0 126 254016 0 malloc-16 16 14571 179 16897 0 254 236000 0 DEVCTL 1024 27 193 154 0 0 225280 0 tcp_inpcb 1304 69 84 1739 0 8 199512 0 malloc-65536 65536 1 2 69 0 1 196608 0 malloc-32 32 5439 483 8663 0 254 189504 0 UMA Zones 768 240 4 240 0 16 187392 0 FPU_save_area 832 174 42 1542 0 16 179712 0 malloc-128 128 1189 206 27050 0 126 178560 0 FFS2 dinode 256 562 128 1251 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 78 438 1717 0 254 165120 0 malloc-32768 32768 3 2 123 0 1 163840 0 malloc-256 256 228 402 8463 0 62 161280 0 malloc-4096 4096 31 7 97 0 2 155648 0 PROC 1376 93 17 1524 0 8 151360 0 malloc-1024 1024 142 2 184 0 16 147456 0 S VFS Cache 104 1015 389 2001 0 126 146016 0 malloc-65536 65536 0 2 118 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 2 2 13 0 1 131072 0 mbuf_packet 256 127 381 1127 0 254 130048 0 filedesc0 1072 94 18 1532 0 8 120064 0 ksiginfo 112 91 953 159 0 126 116928 0 malloc-2048 2048 3 45 1085 0 8 98304 0 g_bio 408 0 240 10955 0 30 97920 0 malloc-256 256 288 87 1757 0 62 96000 0 malloc-384 384 18 222 916 0 30 92160 0 UMA Kegs 384 227 6 227 0 30 89472 0 128 Bucket 1024 58 25 278 0 16 84992 0 vnpbuf 2624 0 32 3 0 16 83968 0 malloc-128 128 329 322 862 0 126 83328 0 64 Bucket 512 100 60 2507 0 30 81920 0 malloc-384 384 170 40 513 0 30 80640 0 malloc-256 256 20 295 2135 0 62 80640 0 malloc-64 64 582 489 2268 0 254 68544 0 malloc-64 64 608 463 3072 0 254 68544 0 malloc-128 128 451 76 740 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 6 0 1 65536 0 malloc-16384 16384 4 0 5 0 1 65536 0 malloc-8192 8192 6 2 11 0 1 65536 0 malloc-2048 2048 11 21 279 0 8 65536 0 malloc-1024 1024 14 50 526 0 16 65536 0 malloc-256 256 170 85 1108 0 62 65280 0 32 Bucket 256 81 174 794 0 62 65280 0 VMSPACE 584 70 28 1474 0 16 57232 0 malloc-64 64 304 515 15163 0 254 52416 0 malloc-128 128 54 349 4147 0 126 51584 0 malloc-128 128 93 310 2946 0 126 51584 0 malloc-128 128 139 264 298 0 126 51584 0 udp_inpcb 408 8 118 311 0 30 51408 0 malloc-256 256 77 118 1307 0 62 49920 0 malloc-256 256 70 125 297 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 17568 0 16 49152 0 malloc-4096 4096 10 2 18 0 2 49152 0 malloc-1024 1024 16 32 96 0 16 49152 0 pipe 736 34 32 483 0 16 48576 0 syncache 168 0 264 3 0 254 44352 0 malloc-8192 8192 3 2 53 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 3 2 86 0 1 40960 0 malloc-4096 4096 6 4 43 0 2 40960 0 pcpu-8 8 4749 371 5467 0 254 40960 0 sctp_chunk 152 0 260 1 0 254 39520 0 da_ccb 544 0 70 3200 0 16 38080 0 malloc-64 64 20 547 494 0 254 36288 0 malloc-64 64 156 411 2244 0 254 36288 0 malloc-64 64 0 567 7 0 254 36288 0 malloc-64 64 105 462 503 0 254 36288 0 tcp_bbr_map 128 0 279 309 0 126 35712 0 malloc-128 128 45 234 281 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 44 46 922 0 30 34560 0 malloc-256 256 39 96 1274 0 62 34560 0 malloc-256 256 14 121 898 0 62 34560 0 TURNSTILE 136 185 67 185 0 62 34272 0 ripcb 376 5 85 423 0 30 33840 0 SLEEPQUEUE 88 185 199 185 0 126 33792 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 3 0 1 32768 0 malloc-16384 16384 0 2 190 0 1 32768 0 malloc-8192 8192 2 2 21 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 10 6 24 0 8 32768 0 malloc-2048 2048 9 7 84 0 8 32768 0 malloc-2048 2048 5 11 36 0 8 32768 0 malloc-2048 2048 2 14 3 0 8 32768 0 malloc-2048 2048 4 12 195 0 8 32768 0 malloc-1024 1024 2 30 54 0 16 32768 0 malloc-1024 1024 3 29 1196 0 16 32768 0 malloc-1024 1024 5 27 185 0 16 32768 0 malloc-512 512 1 63 111 0 30 32768 0 malloc-512 512 7 57 90 0 30 32768 0 malloc-512 512 3 61 168 0 30 32768 0 malloc-512 512 0 64 22 0 30 32768 0 malloc-512 512 2 62 98 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 pcpu-64 64 496 16 496 0 254 32768 0 ertt_txseginfo 40 1 807 5536 0 254 32320 0 PWD 40 53 755 669 0 254 32320 0 tcp_bbr_pcb 896 0 36 110 0 16 32256 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 341 59 13520 0 126 32000 0 tcp_log_id_node 120 13 251 21 0 126 31680 0 PGRP 120 27 237 47 0 126 31680 0 clpbuf 2624 0 12 419 0 4 31488 0 malloc-32 32 201 681 708 0 254 28224 0 malloc-32 32 314 568 1027 0 254 28224 0 16 Bucket 144 80 116 679 0 62 28224 0 4 Bucket 48 7 581 32 0 254 28224 0 AIO 208 1 132 264 0 62 27664 0 cpuset 200 7 121 7 0 62 25600 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 60 240 634 0 126 24000 0 itimer 352 1 65 7 0 30 23232 0 malloc-384 384 22 38 75 0 30 23040 0 Mountpoints 2816 2 6 29 0 4 22528 0 hostcache 64 2 313 2 0 254 20160 0 ertt 72 56 224 1739 0 126 20160 0 malloc-32 32 50 580 783 0 254 20160 0 malloc-32 32 131 499 959 0 254 20160 0 malloc-32 32 11 619 401 0 254 20160 0 malloc-32 32 31 599 3693 0 254 20160 0 2 Bucket 32 59 571 517 0 254 20160 0 KNOTE 160 1 124 213 0 62 20000 0 tcp_rack_map 128 0 155 3 0 126 19840 0 cryptop 280 0 70 84 0 30 19600 0 AIOCB 552 0 35 309 0 16 19320 0 AIOLIO 272 0 70 4 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 37 0 2 16384 0 malloc-4096 4096 1 3 193 0 2 16384 0 malloc-1024 1024 8 8 8 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 2 30 52 0 30 16384 0 malloc-512 512 1 31 2 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 sctp_laddr 48 0 336 13 0 254 16128 0 rl_entry 48 1 335 1 0 254 16128 0 kenv 258 17 43 1070 0 30 15480 0 tcp_rack_pcb 1088 0 14 3 0 8 15232 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 1 68 1 0 62 12144 0 malloc-32 32 9 369 144 0 254 12096 0 vtnet_tx_hdr 24 0 501 4875 0 254 12024 0 malloc-16 16 28 722 471 0 254 12000 0 malloc-16 16 35 715 1143 0 254 12000 0 malloc-16 16 29 721 86 0 254 12000 0 malloc-16 16 221 529 3196 0 254 12000 0 malloc-16 16 4 746 5 0 254 12000 0 malloc-16 16 333 417 2824 0 254 12000 0 malloc-16 16 23 727 24811 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 3 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 md0 8 439 73 439 0 254 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 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 152 0 0 0 0 62 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 256 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 384 0 0 0 0 1 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 udplite_inpcb 408 0 0 0 0 30 0 0 IPsec SA lft_c 16 0 0 0 0 254 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 TMPFS node 240 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 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 32 0 0 0 0 254 0 0 linux_dma_pctrie 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 skbuff 1808 0 0 0 0 8 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 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 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 152 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-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-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 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 db> show all tcpcbs/l