panic: lock (sleep mutex) sctp-inp not locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:958 cpuid = 0 time = 1705467333 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a5255b0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006a525710 vpanic() at vpanic+0x271/frame 0xfffffe006a5258b0 panic() at panic+0xb5/frame 0xfffffe006a525970 witness_unlock() at witness_unlock+0x4fd/frame 0xfffffe006a5259f0 __mtx_unlock_flags() at __mtx_unlock_flags+0xec/frame 0xfffffe006a525ab0 sctp_shutdown() at sctp_shutdown+0xf35/frame 0xfffffe006a525c10 soshutdown() at soshutdown+0xb3/frame 0xfffffe006a525c50 kern_shutdown() at kern_shutdown+0x154/frame 0xfffffe006a525d10 amd64_syscall() at amd64_syscall+0x473/frame 0xfffffe006a525f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe006a525f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x825e96f08, rbp = 0x825e96f80 --- KDB: enter: panic [ thread pid 3473 tid 104286 ] Stopped at kdb_enter+0x6e: movq $0,0x2194267(%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 0xfffffe0072600000 rdx 0x3ffff rbx 0xffffffff826f86c0 .str.28 rsp 0xfffffe006a5256f0 rbp 0xfffffe006a525710 rsi 0x40001 rdi 0xffffffff815de326 printf+0x156 r8 0 r9 0xffffffff r10 0 r11 0 r12 0 r13 0xfffffe006d1db740 r14 0xffffffff826f86c0 .str.28 r15 0 rip 0xffffffff815cadae kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2194267(%rip) db> show proc Process 3473 (syz-executor.1) at 0xfffffe0074a42060: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 771 at 0xfffffe006d16e000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe00541d1040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe006a36a4d0 (map 0xfffffe006a36a4d0) (map.pmap 0xfffffe006a36a590) (pmap 0xfffffe006a36a600) threads: 5 104242 Run CPU 1 syz-executor.1 104277 S connec 0xfffffe006a314c1a syz-executor.1 104280 D biowr 0xfffffe0007fab2f0 syz-executor.1 104285 D biowr 0xfffffe0007faff10 syz-executor.1 104286 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 3476 3472 778 0 S uwait 0xfffffe006d1dea00 syz-executor.2 3475 3466 770 0 S uwait 0xfffffe0057a76d00 syz-executor.0 3474 3467 783 0 S uwait 0xfffffe005750b800 syz-executor.3 3473 771 771 0 R (threaded) syz-executor.1 104242 Run CPU 1 syz-executor.1 104277 S connec 0xfffffe006a314c1a syz-executor.1 104280 D biowr 0xfffffe0007fab2f0 syz-executor.1 104285 D biowr 0xfffffe0007faff10 syz-executor.1 104286 Run CPU 0 syz-executor.1 3472 778 778 0 D (threaded) syz-executor.2 100114 S nanslp 0xffffffff83740401 syz-executor.2 104276 S connec 0xfffffe006a32285a syz-executor.2 104281 D biowr 0xfffffe0007fa5680 syz-executor.2 104284 S uwait 0xfffffe006d197b80 syz-executor.2 3467 783 783 0 D (threaded) syz-executor.3 104268 S nanslp 0xffffffff83740401 syz-executor.3 104271 S connec 0xfffffe006a31785a syz-executor.3 104274 D biowr 0xfffffe0007fabdd0 syz-executor.3 104278 S uwait 0xfffffe006d1df480 syz-executor.3 3466 770 770 0 D (threaded) syz-executor.0 104260 S nanslp 0xffffffff83740401 syz-executor.0 104267 S connec 0xfffffe006a32249a syz-executor.0 104275 D biowr 0xfffffe0007fac088 syz-executor.0 104279 S uwait 0xfffffe006d1de700 syz-executor.0 104283 S uwait 0xfffffe006d197c00 syz-executor.0 3465 1 1 0 S nanslp 0xffffffff83740400 init 3464 1 1 0 S nanslp 0xffffffff83740401 init 3463 1 1 0 S nanslp 0xffffffff83740401 init 3462 1 1 0 S nanslp 0xffffffff83740400 init 3461 1 1 0 S nanslp 0xffffffff83740401 init 3460 1 1 0 S nanslp 0xffffffff83740401 init 3459 1 1 0 S nanslp 0xffffffff83740400 init 3458 1 1 0 S nanslp 0xffffffff83740401 init 3456 1 1 0 S nanslp 0xffffffff83740401 init 3434 1 778 0 S uwait 0xfffffe005750c300 syz-executor.2 3430 1 770 0 S uwait 0xfffffe006d1de500 syz-executor.0 3420 1 783 0 S uwait 0xfffffe006d198980 syz-executor.3 3405 1 770 0 S uwait 0xfffffe006d198080 syz-executor.0 3401 1 783 0 S uwait 0xfffffe0057a77380 syz-executor.3 3397 1 778 0 S uwait 0xfffffe005750d680 syz-executor.2 3396 1 770 0 S uwait 0xfffffe006d1df580 syz-executor.0 3392 1 783 0 S uwait 0xfffffe006d198380 syz-executor.3 3390 1 778 0 S uwait 0xfffffe005750b500 syz-executor.2 3388 1 770 0 S umtxn 0xfffffe005750de00 syz-executor.0 3386 1 783 0 S uwait 0xfffffe0057a77280 syz-executor.3 3383 1 778 0 S uwait 0xfffffe0057a77580 syz-executor.2 3382 1 770 0 S uwait 0xfffffe005750c200 syz-executor.0 3379 1 783 0 S uwait 0xfffffe006d197f00 syz-executor.3 3376 1 778 0 S uwait 0xfffffe0057a76280 syz-executor.2 3375 1 783 0 S uwait 0xfffffe005750a100 syz-executor.3 3374 1 770 0 S uwait 0xfffffe0007989780 syz-executor.0 3370 1 783 0 S uwait 0xfffffe006d1de800 syz-executor.3 3367 1 783 0 S uwait 0xfffffe006d19a380 syz-executor.3 3365 1 783 0 S uwait 0xfffffe006d199900 syz-executor.3 3343 1 783 0 S uwait 0xfffffe006d198700 syz-executor.3 3141 0 0 0 DL - 0xffffffff83850240 [soaiod4] 3140 0 0 0 DL - 0xffffffff83850240 [soaiod3] 3139 0 0 0 DL - 0xffffffff83850240 [soaiod2] 3138 0 0 0 DL - 0xffffffff83850240 [soaiod1] 2671 1 783 0 SV uwait 0xfffffe006d199780 syz-executor.3 2662 1 783 0 SV uwait 0xfffffe005750ac00 syz-executor.3 2659 1 778 0 SV uwait 0xfffffe006d198c00 syz-executor.2 2655 1 783 0 SV uwait 0xfffffe006d1de900 syz-executor.3 2653 1 778 0 SV uwait 0xfffffe005750b200 syz-executor.2 2648 1 778 0 SV uwait 0xfffffe005750b080 syz-executor.2 2640 1 778 0 SV uwait 0xfffffe0057a76380 syz-executor.2 1419 1 770 0 S uwait 0xfffffe005750b400 syz-executor.0 1412 1 770 0 S uwait 0xfffffe0007989980 syz-executor.0 1411 1 771 0 S uwait 0xfffffe006d1dec80 syz-executor.1 1403 1 771 0 S uwait 0xfffffe006d199380 syz-executor.1 1396 1 771 0 S uwait 0xfffffe005750ab00 syz-executor.1 1383 1 771 0 S uwait 0xfffffe0057a77480 syz-executor.1 1216 0 0 0 DL aiordy 0xfffffe006d16f020 [aiod4] 1215 0 0 0 DL aiordy 0xfffffe006d170b00 [aiod3] 1214 0 0 0 DL aiordy 0xfffffe006d1705a0 [aiod2] 1213 0 0 0 DL aiordy 0xfffffe006d16e560 [aiod1] 783 768 783 0 Ss nanslp 0xffffffff83740401 syz-executor.3 778 768 778 0 Ss nanslp 0xffffffff83740401 syz-executor.2 771 768 771 0 Ss nanslp 0xffffffff83740401 syz-executor.1 770 768 770 0 Ss nanslp 0xffffffff83740400 syz-executor.0 768 1 766 0 S (threaded) syz-fuzzer 100118 S wait 0xfffffe006cd80060 syz-fuzzer 100119 S uwait 0xfffffe005750ad00 syz-fuzzer 100120 S uwait 0xfffffe005750ae00 syz-fuzzer 100121 S uwait 0xfffffe005750af00 syz-fuzzer 100122 S wait 0xfffffe006cd80060 syz-fuzzer 100123 S uwait 0xfffffe0057a76080 syz-fuzzer 100124 S wait 0xfffffe006cd80060 syz-fuzzer 100125 S wait 0xfffffe006cd80060 syz-fuzzer 100126 S kqread 0xfffffe0058af2c00 syz-fuzzer 100130 S uwait 0xfffffe0057a76480 syz-fuzzer 100131 S uwait 0xfffffe006d1df380 syz-fuzzer 100144 S uwait 0xfffffe0007989580 syz-fuzzer 100287 S uwait 0xfffffe006d198f00 syz-fuzzer 764 682 764 0 Ss select 0xfffffe00571b1ec0 sshd 682 1 682 0 Ss select 0xfffffe00571b61c0 sshd 17 0 0 0 DL syncer 0xffffffff8385db20 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0057181040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff8385c100 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100093 D sdflush 0xfffffe00589848e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838a55c0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff8388d438 [dom0] 100080 D launds 0xffffffff8388d444 [laundry: dom0] 100081 D umarcl 0xffffffff81d61000 [uma] 7 0 0 0 DL - 0xffffffff834bdc10 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff83f72ea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff842bc5a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83488340 [doneq0] 100045 D - 0xffffffff834882c0 [async] 100076 D - 0xffffffff83488140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83888c60 [crypto] 100042 D crypto_ 0xfffffe00542d5730 [crypto returns 0] 100043 D crypto_ 0xfffffe00542d5780 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe000796e888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836e8d40 [g_event] 100036 D - 0xffffffff836e8d60 [g_up] 100037 D - 0xffffffff836e8d80 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: 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 0xfffffe00541d1040 [init] 10 0 0 0 DL audit_w 0xffffffff838896c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836e9720 [swapper] 100005 D - 0xfffffe0054282100 [softirq_0] 100006 D - 0xfffffe0054282000 [softirq_1] 100007 D - 0xfffffe0054281e00 [if_io_tqg_0] 100008 D - 0xfffffe0054281d00 [if_io_tqg_1] 100009 D - 0xfffffe0054281c00 [if_config_tqg_0] 100010 D - 0xfffffe0007977900 [pci_hp taskq] 100011 D - 0xfffffe0007977800 [kqueue_ctx taskq] 100014 D - 0xfffffe0007977500 [thread taskq] 100016 D - 0xfffffe0007977300 [aiod_kick taskq] 100017 D - 0xfffffe0007977200 [deferred_unmount ta] 100018 D - 0xfffffe0007977100 [inm_free taskq] 100019 D - 0xfffffe0007977000 [in6m_free taskq] 100020 D - 0xfffffe0007976e00 [linuxkpi_irq_wq] 100021 D - 0xfffffe0007976d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007976d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007976d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007976d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007976c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007976c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007976c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007976c00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0007976a00 [firmware taskq] 100039 D - 0xfffffe0007976700 [crypto_0] 100040 D - 0xfffffe0007976700 [crypto_1] 100055 D - 0xfffffe00571c4b00 [vtnet0 rxq 0] 100056 D - 0xfffffe00571c4a00 [vtnet0 txq 0] 100057 D - 0xfffffe00571c4900 [vtnet0 rxq 1] 100058 D - 0xfffffe00571c4800 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe00571b6580 [virtio_balloon] 100066 D - 0xffffffff826fd921 [deadlkres] 100070 D - 0xfffffe0057bbd100 [acpi_task_0] 100071 D - 0xfffffe0057bbd100 [acpi_task_1] 100072 D - 0xfffffe0057bbd100 [acpi_task_2] 100074 D - 0xfffffe0007977c00 [mca taskq] 100075 D - 0xfffffe0007976500 [CAM taskq] db> show all locks Process 3473 (syz-executor.1) thread 0xfffffe00740b0740 (104280) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007fab370) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1741 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe007458e5b0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1175 Process 3473 (syz-executor.1) thread 0xfffffe007459a000 (104285) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007faff90) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1741 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0058baa070) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1175 Process 3472 (syz-executor.2) thread 0xfffffe0074596740 (104281) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007fa5700) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1741 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006d17baf0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1175 Process 3467 (syz-executor.3) thread 0xfffffe0073c74000 (104274) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007fabe50) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1741 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0058be7af0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1175 Process 3466 (syz-executor.0) thread 0xfffffe0074b09000 (104275) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007fac108) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1741 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0073eadaf0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1175 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4217 sysctloid 34817 2052K 34888 vtbuf 24 1968K 46 kobj 326 1304K 488 newblk 440 1134K 19343 vfscache 3 1025K 3 pcb 280 959K 10467 filedesc 91 726K 5141 inodedep 42 528K 3436 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 179 368K 3573 vmem 3 266K 6 vnet_data 2 224K 2 acpitask 1 224K 1 acpica 1674 184K 60830 tidhash 3 141K 3 pagedep 30 136K 2584 linker 352 130K 386 tfo_ccache 1 128K 1 IP reass 1 128K 1 sctp_stro 114 114K 1830 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 sctp_atcl 243 92K 7368 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 kdtrace 260 50K 7764 umtx 368 46K 368 temp 35 37K 2213 hostcache 1 32K 1 shm 1 32K 11 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 LRO 18 19K 18 sctp_timw 69 18K 69 lltable 53 17K 77 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 129 16K 411 ithread 97 16K 97 sctp_atky 357 15K 9880 bus-sc 34 15K 1687 eventhandler 161 14K 161 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 167 kenv 95 12K 95 GEOM 61 11K 481 rman 86 11K 431 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 3489 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 81 CC Mem 32 8K 1446 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 kqueue 85 8K 3533 taskqueue 63 7K 63 indirdep 26 7K 9320 sglist 6 7K 6 CAM DEV 3 6K 510 pwddesc 83 6K 3553 pfs_nodes 20 5K 20 hhook 15 5K 17 ufs_dirhash 24 5K 24 UMA 267 5K 267 pf_ifnet 10 5K 19 tcp_fsb 2 5K 1038 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 63 4K 462 sctp_athm 243 4K 7724 sctp_map 228 4K 3832 acpisem 28 4K 28 kcovinfo 52 4K 52 newdirblk 25 4K 2543 terminal 11 3K 11 cred 11 3K 322 clone 9 3K 9 uidinfo 2 3K 17 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 proc-args 82 2K 4692 ip6ndp 12 2K 13 dirrem 7 2K 3140 plimit 7 2K 1433 Unitno 30 2K 1579 sctp_ifa 13 2K 14 tun 7 2K 7 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 9 toponodes 6 2K 6 ipsecpolicy 2 2K 2 acpidev 20 2K 20 diradd 9 2K 3178 inpcbpolicy 36 2K 1759 lockf 9 2K 74 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 226 session 8 1K 97 NFSD session 1 1K 1 osd 37 1K 1434 CAM periph 4 1K 271 sctp_aadr 13 1K 29 freework 4 1K 9334 ipsec 3 1K 3 sctp_ifn 6 1K 14 pf_osfp 7 1K 7 freeblks 3 1K 3323 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 BPF 6 1K 106 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 89 encap_export_host 12 1K 12 iov 10 1K 18100 mkdir 4 1K 5086 selfd 8 1K 40124 cdev 2 1K 2 lkpikmalloc 8 1K 9 cryptodev 7 1K 487 freefile 3 1K 3048 netlink 2 1K 52 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 5 select 2 1K 67 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 6 prison 6 1K 6 pf_rule 1 1K 19 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 soname 4 1K 9073 pmc 1 1K 1 entropy 2 1K 38 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_do 0 0K 0 mqdata 0 0K 0 filemon 0 0K 54 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2819 sctp_iter 0 0K 16 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 4 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_stri 0 0K 704 pf_table 0 0K 0 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 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 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 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 6447 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 111 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 11 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 MLX5DUMP 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 23 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 ip_msource 0 0K 0 ip_moptions 0 0K 1 in_mfilter 0 0K 1 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 statfs 0 0K 217 namei_tracker 0 0K 10 export_host 0 0K 0 cl_savebuf 0 0K 2 lio 0 0K 7 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 procdesc 0 0K 8 ioctlops 0 0K 178 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 830 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 filecaps 0 0K 72 sigio 0 0K 1 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 72 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 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 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 14 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 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 md_sectors 0 0K 0 md_disk 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 69 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 8563 835 319135 0 254 38494208 0 mbuf 256 9350 13768 2170278 0 254 5918208 0 BUF TRIE 144 281 11535 15738 0 62 1701504 0 malloc-384 384 4240 20 4243 0 30 1635840 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11503 91 12126 0 126 1484032 0 malloc-4096 4096 326 2 488 0 2 1343488 0 UMA Slabs 0 112 11135 19 11135 0 126 1249248 0 RADIX NODE 144 8598 49 116977 0 62 1245168 0 tcp_log 416 0 2799 4422 0 254 1164384 0 sctp_asoc 2256 114 396 1823 0 254 1150560 0 vmem btag 56 18509 34 18509 0 254 1038408 0 ertt_txseginfo 40 25424 533 988635 0 254 1038280 0 malloc-16384 16384 45 0 2568 0 1 737280 0 FFS inode 1168 567 21 3619 0 8 686784 0 256 Bucket 2048 233 87 7545 0 8 655360 0 sctp_ep 1176 129 381 5193 0 254 599760 0 tcp_bbr_map 128 165 4268 101063 0 126 567424 0 lkpicurr 176 2 3080 2 0 62 542432 0 pbuf 2624 0 198 0 0 2 519552 0 sctp_chunk 152 142 3160 86739 0 254 501904 0 socket 960 53 455 8211 0 254 487680 0 malloc-4096 4096 97 1 3974 0 2 401408 0 malloc-65536 65536 4 2 77 0 1 393216 0 sctp_raddr 736 114 403 2264 0 254 380512 0 VM OBJECT 264 1339 41 47007 0 30 364320 0 THREAD 1824 176 8 4286 0 8 335616 0 malloc-256 256 761 544 24325 0 62 334080 0 malloc-2048 2048 136 16 5484 0 8 311296 0 VNODE 448 606 87 3661 0 30 310464 0 malloc-64 64 3792 303 3801 0 254 262080 0 malloc-16 16 14379 371 14448 0 254 236000 0 malloc-32768 32768 0 7 8819 0 1 229376 0 DEVCTL 1024 16 204 148 0 0 225280 0 mbuf_packet 256 162 600 36403 0 254 195072 0 malloc-128 128 1306 213 29392 0 126 194432 0 MAP ENTRY 96 1809 207 148369 0 126 193536 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5281 389 5291 0 254 181440 0 FPU_save_area 832 178 38 6159 0 16 179712 0 malloc-256 256 264 426 18758 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-1024 1024 122 38 1779 0 16 163840 0 malloc-128 128 989 282 6762 0 126 162688 0 FFS2 dinode 256 567 63 3619 0 62 161280 0 malloc-384 384 41 349 3436 0 30 149760 0 malloc-2048 2048 10 62 1042 0 8 147456 0 malloc-1024 1024 120 24 343 0 16 147456 0 S VFS Cache 104 1006 398 4307 0 126 146016 0 128 Bucket 1024 94 37 874 0 16 134144 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 140 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 1 3 21 0 1 131072 0 malloc-128 128 463 560 13055 0 126 130944 0 unpcb 256 1 509 1233 0 254 130560 0 PROC 1376 82 6 3476 0 8 121088 0 ksiginfo 112 82 962 2210 0 126 116928 0 malloc-384 384 244 56 7739 0 30 115200 0 filedesc0 1072 83 15 3553 0 8 105056 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-32768 32768 2 1 122 0 1 98304 0 malloc-256 256 281 94 6524 0 62 96000 0 malloc-8192 8192 10 1 12 0 1 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 64 Bucket 512 97 71 6596 0 30 86016 0 malloc-64 64 943 380 5512 0 254 84672 0 malloc-16384 16384 5 0 5 0 1 81920 0 malloc-256 256 3 312 6450 0 62 80640 0 sctp_readq 152 0 520 396 0 254 79040 0 tcp_inpcb 1312 32 25 1421 0 8 74784 0 malloc-8192 8192 7 2 108 0 1 73728 0 malloc-64 64 732 339 44813 0 254 68544 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-4096 4096 2 14 26 0 2 65536 0 malloc-1024 1024 20 44 1744 0 16 65536 0 32 Bucket 256 83 172 3245 0 62 65280 0 g_bio 408 20 130 135168 0 30 61200 0 sctp_stream_msg_out 112 88 452 566 0 254 60480 0 malloc-384 384 101 49 143 0 30 57600 0 malloc-8192 8192 1 6 55 0 1 57344 0 malloc-4096 4096 12 2 244 0 2 57344 0 malloc-4096 4096 3 11 634 0 2 57344 0 VMSPACE 616 58 26 3446 0 16 51744 0 ttyoutq 256 0 195 1536 0 62 49920 0 malloc-256 256 43 152 7765 0 62 49920 0 tcp_rack_pcb 1024 1 47 519 0 16 49152 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 28280 0 16 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 11 13 85 0 8 49152 0 syncache 168 0 264 4 0 254 44352 0 Files 80 194 356 19795 0 126 44000 0 pcpu-8 8 4697 423 5315 0 254 40960 0 pipe 728 17 38 396 0 16 40040 0 ttyinq 160 0 250 2880 0 62 40000 0 udp_inpcb 424 4 86 183 0 30 38160 0 da_ccb 544 5 65 33924 0 16 38080 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 154 413 20291 0 254 36288 0 malloc-64 64 34 533 55 0 254 36288 0 malloc-64 64 125 442 3766 0 254 36288 0 16 Bucket 144 68 184 1690 0 62 36288 0 tcp_rack_map 128 0 279 1567 0 126 35712 0 malloc-128 128 18 261 305 0 126 35712 0 malloc-128 128 14 265 28 0 126 35712 0 malloc-128 128 7 272 9 0 126 35712 0 ripcb 392 0 90 102 0 30 35280 0 routing nhops 256 27 108 34 0 62 34560 0 malloc-256 256 44 91 558 0 62 34560 0 malloc-256 256 11 124 11 0 62 34560 0 malloc-256 256 2 133 14 0 62 34560 0 TURNSTILE 136 185 67 185 0 62 34272 0 malloc-2048 2048 2 14 14 0 8 32768 0 malloc-2048 2048 2 14 9 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 9 7 9 0 8 32768 0 malloc-1024 1024 5 27 45 0 16 32768 0 malloc-1024 1024 16 16 40 0 16 32768 0 malloc-1024 1024 4 28 4 0 16 32768 0 malloc-512 512 1 63 119 0 30 32768 0 malloc-512 512 4 60 52 0 30 32768 0 malloc-512 512 3 61 54 0 30 32768 0 malloc-512 512 8 56 712 0 30 32768 0 malloc-512 512 2 62 227 0 30 32768 0 malloc-512 512 0 64 65 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 PWD 40 48 760 2607 0 254 32320 0 KNOTE 160 30 170 32182 0 62 32000 0 PGRP 120 8 256 97 0 126 31680 0 clpbuf 2624 0 12 154 0 4 31488 0 tcp_bbr_pcb 832 19 17 599 0 16 29952 0 sctp_laddr 48 52 536 1561 0 254 28224 0 tcp_inpcb ports 32 12 870 1005 0 254 28224 0 malloc-32 32 307 575 2397 0 254 28224 0 malloc-32 32 279 603 10360 0 254 28224 0 4 Bucket 48 6 582 18 0 254 28224 0 2 Bucket 32 70 812 2326 0 254 28224 0 AIO 208 0 133 53 0 62 27664 0 udplite_inpcb 424 0 63 53 0 30 26712 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 2 1 28 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 2 4 6 0 2 24576 0 rl_entry 40 77 529 77 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 62 238 1753 0 126 24000 0 itimer 352 7 59 7 0 30 23232 0 malloc-384 384 11 49 11 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 185 71 185 0 126 22528 0 udp_inpcb ports 32 2 628 33 0 254 20160 0 ertt 72 32 248 1421 0 126 20160 0 malloc-64 64 2 313 2 0 254 20160 0 malloc-64 64 1 314 8 0 254 20160 0 malloc-32 32 81 549 1640 0 254 20160 0 malloc-32 32 256 374 4758 0 254 20160 0 malloc-32 32 109 521 2688 0 254 20160 0 malloc-32 32 5 625 5 0 254 20160 0 malloc-32 32 2 628 15 0 254 20160 0 malloc-128 128 2 153 2 0 126 19840 0 cryptop 280 0 70 21 0 30 19600 0 AIOCB 552 0 35 95 0 16 19320 0 AIOLIO 272 0 70 7 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 0 4 19 0 2 16384 0 malloc-2048 2048 0 8 10 0 8 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 ipq 56 0 288 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 444514 0 254 16032 0 malloc-16 16 527 473 7276 0 254 16000 0 malloc-16 16 256 744 7739 0 254 16000 0 kenv 258 17 43 1073 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 74 676 5249 0 254 12000 0 malloc-16 16 241 509 3668 0 254 12000 0 malloc-16 16 59 691 31324 0 254 12000 0 malloc-16 16 20 730 20 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 13 17 13 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 malloc-16 16 10 490 11 0 254 8000 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 144 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 248 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 source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 360 0 0 0 0 254 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 udplite_inpcb ports 32 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 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 232 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 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 104 0 0 0 0 126 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 vnpbuf 2624 0 0 0 0 16 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 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-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-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-1024 1024 0 0 0 0 16 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