panic: __rw_wlock_hard: recursing but non-recursive rw sctp-info @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1856 cpuid = 0 time = 1631100293 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5d4f1f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5d4f350 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5d4f430 panic() at panic+0xb5/frame 0xfffffe00a5d4f4f0 __rw_wlock_hard() at __rw_wlock_hard+0x119e/frame 0xfffffe00a5d4f650 _rw_wlock_cookie() at _rw_wlock_cookie+0x1d4/frame 0xfffffe00a5d4f720 sctp_swap_inpcb_for_listen() at sctp_swap_inpcb_for_listen+0xf8/frame 0xfffffe00a5d4f7b0 sctp_listen() at sctp_listen+0x614/frame 0xfffffe00a5d4f8e0 solisten() at solisten+0xd2/frame 0xfffffe00a5d4f930 kern_listen() at kern_listen+0x158/frame 0xfffffe00a5d4f9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a5d4fbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 4239 tid 104352 ] Stopped at kdb_enter+0x6b: movq $0,0x28e217a(%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 0xb30b3b5b695c27b6 rdx 0x40001 rbx 0 rsp 0xfffffe00a5d4f330 rbp 0xfffffe00a5d4f350 rsi 0 rdi 0xfffffe0058878328 r8 0x3 r9 0xfffffe00a5d4ee68 r10 0 r11 0xfffffe00a2c62e10 r12 0xfffffe00a2c62900 r13 0xfffffe00a5d4f301 r14 0xffffffff82c79420 .str.18 r15 0xffffffff82c79420 .str.18 rip 0xffffffff817abf3b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e217a(%rip) db> show proc Process 4239 (syz-executor.1) at 0xfffffe00a711e000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe009e4b2a70 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a80329f0 (map 0xfffffe00a80329f0) (map.pmap 0xfffffe00a8032ab0) (pmap 0xfffffe00a8032b10) threads: 2 102368 RunQ syz-executor.1 104352 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 4242 793 793 0 RE CPU 1 syz-executor.3 4241 782 782 0 R (threaded) syz-executor.0 103997 RunQ syz-executor.0 104353 S uwait 0xfffffe00588bb280 syz-executor.0 4239 783 783 0 R (threaded) syz-executor.1 102368 RunQ syz-executor.1 104352 Run CPU 0 syz-executor.1 4174 1 782 0 S uwait 0xfffffe00a2c66180 syz-executor.0 4173 1 782 0 S uwait 0xfffffe005876be80 syz-executor.0 3928 3905 3928 0 Ss select 0xfffffe00a7f5dd40 dhclient 3915 1 3915 0 Ss select 0xfffffe00a2c350c0 dhclient 3905 3890 436 65 S select 0xfffffe00a7f5dec0 dhclient 3890 436 436 0 S wait 0xfffffe00a802e000 sh 3881 1 3881 65 Ss select 0xfffffe009e9b7e40 dhclient 3614 1 782 0 S uwait 0xfffffe005876b480 syz-executor.0 3612 1 784 0 S uwait 0xfffffe00a2ca2980 syz-executor.2 3608 1 782 0 S umtxn 0xfffffe00a7e52c00 syz-executor.0 3606 1 784 0 S uwait 0xfffffe00a71e8b00 syz-executor.2 3605 1 793 0 S uwait 0xfffffe00a71e8600 syz-executor.3 3602 1 793 0 S uwait 0xfffffe00a71e8d00 syz-executor.3 3600 1 782 0 S uwait 0xfffffe00a2c66400 syz-executor.0 3598 1 784 0 S uwait 0xfffffe00a71e8a00 syz-executor.2 3584 1 783 0 S uwait 0xfffffe00a7e52b00 syz-executor.1 3579 1 783 0 S uwait 0xfffffe00a2c66e00 syz-executor.1 3572 1 783 0 S uwait 0xfffffe00a2c66080 syz-executor.1 3565 1 783 0 S uwait 0xfffffe00a2ca2e80 syz-executor.1 3564 1 783 0 S uwait 0xfffffe00588bb580 syz-executor.1 3269 1 782 0 S uwait 0xfffffe00a2c66a00 syz-executor.0 3264 1 782 0 S uwait 0xfffffe00a2c66300 syz-executor.0 3257 1 782 0 S uwait 0xfffffe00a71e8e00 syz-executor.0 3253 1 782 0 S uwait 0xfffffe0057015300 syz-executor.0 3250 1 782 0 S uwait 0xfffffe00a2c66b00 syz-executor.0 3114 1 3114 0 Ss select 0xfffffe009e9b7bc0 dhclient 3111 1 3111 0 Ss select 0xfffffe0058aec8c0 dhclient 3084 1 3084 65 Ss select 0xfffffe005740b540 dhclient 2286 1 782 0 S uwait 0xfffffe00a2c66d00 syz-executor.0 2282 1 784 0 S uwait 0xfffffe009e4c1400 syz-executor.2 2281 1 782 0 S uwait 0xfffffe00a2c66500 syz-executor.0 2275 1 782 0 S uwait 0xfffffe00a2c66900 syz-executor.0 2273 1 784 0 S uwait 0xfffffe00a2c66800 syz-executor.2 2270 1 784 0 S uwait 0xfffffe009e551000 syz-executor.2 2265 1 784 0 S uwait 0xfffffe00a2ca2880 syz-executor.2 2264 1 784 0 S uwait 0xfffffe00588bb980 syz-executor.2 2169 1 2169 0 Ss select 0xfffffe0058aec0c0 dhclient 2166 1 2166 0 Ss select 0xfffffe005740b640 dhclient 2143 1 2143 65 Ss select 0xfffffe009e9b74c0 dhclient 2019 1 782 0 S uwait 0xfffffe009e551d80 syz-executor.0 2013 1 782 0 S uwait 0xfffffe00588bb100 syz-executor.0 2009 1 782 0 S uwait 0xfffffe0057015700 syz-executor.0 2002 1 782 0 S uwait 0xfffffe005876b000 syz-executor.0 2000 1 782 0 S uwait 0xfffffe009e551c80 syz-executor.0 1919 1 784 0 S umtxn 0xfffffe009e551800 syz-executor.2 1915 1 782 0 S umtxn 0xfffffe005876b200 syz-executor.0 1907 1 784 0 S uwait 0xfffffe009e4c1a00 syz-executor.2 1905 1 782 0 S uwait 0xfffffe00a2ca2180 syz-executor.0 1900 1 784 0 S uwait 0xfffffe009e551100 syz-executor.2 1896 1 782 0 S umtxn 0xfffffe00a2ca2480 syz-executor.0 1890 1 782 0 S uwait 0xfffffe0057015500 syz-executor.0 1883 1 782 0 S uwait 0xfffffe0058393300 syz-executor.0 1221 1 1221 0 Ss select 0xfffffe00a2c35ec0 dhclient 1218 1 1218 0 Ss select 0xfffffe00a2c35c40 dhclient 958 1 793 0 S uwait 0xfffffe005876bb80 syz-executor.3 953 1 793 0 S uwait 0xfffffe00588bb680 syz-executor.3 950 1 793 0 S uwait 0xfffffe009e551700 syz-executor.3 943 1 938 0 S uwait 0xfffffe009e551a80 syz-executor.3 939 1 793 0 S uwait 0xfffffe009e4c1500 syz-executor.3 887 0 0 0 DL aiordy 0xfffffe00a2c68000 [aiod4] 886 0 0 0 DL aiordy 0xfffffe00a2c68538 [aiod3] 885 0 0 0 DL aiordy 0xfffffe00a2c68a70 [aiod2] 884 0 0 0 DL aiordy 0xfffffe00a2c4d000 [aiod1] 882 1 793 0 S uwait 0xfffffe0058393200 syz-executor.3 881 1 793 0 S uwait 0xfffffe0057015400 syz-executor.3 793 780 793 0 Rs syz-executor.3 784 780 784 0 Rs syz-executor.2 783 780 783 0 Ss nanslp 0xffffffff8405af80 syz-executor.1 782 780 782 0 Ss nanslp 0xffffffff8405af80 syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100112 S uwait 0xfffffe00588bbd80 syz-fuzzer 100129 RunQ syz-fuzzer 100130 S uwait 0xfffffe009e4c1000 syz-fuzzer 100131 S uwait 0xfffffe009e4c1100 syz-fuzzer 100132 S uwait 0xfffffe009e4c1200 syz-fuzzer 100133 S uwait 0xfffffe0058393000 syz-fuzzer 100134 S uwait 0xfffffe009e4c1300 syz-fuzzer 100135 S uwait 0xfffffe0058393100 syz-fuzzer 101079 S uwait 0xfffffe0058393400 syz-fuzzer 101157 RunQ syz-fuzzer 778 776 778 0 Ss pause 0xfffffe005892fb20 csh 776 694 776 0 Ss select 0xfffffe0058aec040 sshd 761 1 761 0 Ss+ ttyin 0xfffffe0057003cb0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00575f14b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f1cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583f44b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583f4cb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583f04b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583f0cb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe005839b4b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005839bcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8405af81 cron 694 1 694 0 Ss select 0xfffffe0058aec2c0 sshd 507 1 507 0 Ss select 0xfffffe0058aec540 syslogd 436 1 436 0 Ss wait 0xfffffe0058b39000 devd 435 1 435 65 Ss select 0xfffffe0058aec740 dhclient 350 1 350 0 Ss select 0xfffffe0058aec6c0 dhclient 347 1 347 0 Ss select 0xfffffe005740ba40 dhclient 23 0 0 0 DL syncer 0xffffffff84183360 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058763a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84181060 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100101 D sdflush 0xfffffe00588208e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad0b8 [dom0] 100089 D launds 0xffffffff841ad0c4 [laundry: dom0] 100090 D umarcl 0xffffffff81eaea40 [uma] 18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84a22580 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d99e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c280 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c280 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c280 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c280 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97840 [doneq0] 100049 D - 0xffffffff83c977c0 [async] 100082 D - 0xffffffff83c97640 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056abac88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b8d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b8d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e540 [g_event] 100040 D - 0xffffffff8402e580 [g_up] 100041 D - 0xffffffff8402e5c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff8417d608 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100034 I [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 0xfffffe0053d58538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8100 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f440 [swapper] 100005 D - 0xfffffe00081f8900 [softirq_0] 100006 D - 0xfffffe00081f8700 [softirq_1] 100007 D - 0xfffffe00081f8500 [if_io_tqg_0] 100008 D - 0xfffffe00081f8300 [if_io_tqg_1] 100009 D - 0xfffffe00081f8100 [if_config_tqg_0] 100010 D - 0xfffffe0053df4e00 [deferred_unmount ta] 100013 D - 0xfffffe0053df4800 [thread taskq] 100015 D - 0xfffffe0053df4400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053df4200 [kqueue_ctx taskq] 100017 D - 0xfffffe0053df4000 [pci_hp taskq] 100018 D - 0xfffffe0053dfed00 [aiod_kick taskq] 100019 D - 0xfffffe0053dfeb00 [inm_free taskq] 100020 D - 0xfffffe0053dfe900 [in6m_free taskq] 100021 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e08200 [firmware taskq] 100042 D - 0xfffffe005418fc00 [crypto_0] 100043 D - 0xfffffe005418fc00 [crypto_1] 100059 D - 0xfffffe0056eb6b00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eb6a00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eb6900 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eb6800 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056ee3400 [virtio_balloon] 100068 D - 0xfffffe0057016800 [mca taskq] 100073 D - 0xffffffff82c803a0 [deadlkres] 100077 D - 0xfffffe0057401a00 [acpi_task_0] 100078 D - 0xfffffe0057401a00 [acpi_task_1] 100079 D - 0xfffffe0057401a00 [acpi_task_2] 100081 D - 0xfffffe005418f400 [CAM taskq] db> show all locks Process 4242 (syz-executor.3) thread 0xfffffe00a7e4f900 (103921) exclusive rw vm object (vm object) r = 0 (0xfffffe00a80b4108) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_object.c:652 Process 4239 (syz-executor.1) thread 0xfffffe00a2c62900 (104352) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe00a80ddce0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:930 exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe00a80ddca0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:929 exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00a80ddcc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:925 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe00a80ddc80) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:923 exclusive sleep mutex socket (socket) r = 0 (0xfffffe00a80ddb40) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:7211 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b7f48) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:7204 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 326 1304K 485 pcb 636 1221K 9324 newblk 23 1030K 5874 vfscache 3 1025K 3 filedesc 96 762K 6485 inodedep 89 545K 3549 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 245 509K 4372 intr 4 472K 4 vmem 3 274K 5 sctp_stro 235 235K 2096 sctp_atcl 539 203K 6637 acpica 1674 184K 55623 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 383 pagedep 22 134K 3333 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 53 bus 986 80K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 kdtrace 322 59K 8599 umtx 462 58K 462 shm 9 48K 16 sctp_atky 822 34K 9119 temp 35 33K 2781 hostcache 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 sctp_timw 68 17K 68 ufs_mount 4 17K 5 dirrem 66 17K 3475 lltable 52 17K 110 proc 3 17K 3 routetbl 137 17K 546 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 ksem 7 11K 114 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 kqueue 117 10K 4294 in6_multi 71 9K 71 sctp_athm 539 9K 6818 bmsafemap 2 9K 3527 freefile 65 9K 3377 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 sctp_map 470 8K 4080 pwddesc 112 7K 4279 taskqueue 63 7K 63 cred 26 7K 236 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 428 DEVFSP 81 6K 764 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 60 UMA 270 5K 270 session 34 5K 56 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 32 4K 1237 acpisem 28 4K 28 hhook 15 4K 17 selfd 52 4K 56220 proc-args 53 3K 672 terminal 11 3K 11 select 19 3K 84 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 newdirblk 16 2K 3293 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 filedesc_to_leader 18 2K 41 tun 7 2K 7 inpcbpolicy 33 2K 1480 freework 5 2K 3900 softdep 1 1K 1 mkdir 8 1K 6586 freeblks 4 1K 3346 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 110 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 364 pci_link 10 1K 10 osd 26 1K 1014 diradd 5 1K 3515 crypto 4 1K 160 encap_export_host 12 1K 12 procdesc 5 1K 18 pf_osfp 5 1K 5 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 11 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 xform 3 1K 927 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 8064 filecaps 5 1K 115 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 43 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 27 pf_rule 0 0K 44 pf_altq 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 10 mqdata 0 0K 0 chd data 0 0K 16 cubic data 0 0K 10 cdg data 0 0K 20 vegas data 0 0K 12 sctp_mcore 0 0K 0 sctp_socko 0 0K 3205 sctp_iter 0 0K 39 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 27 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 2 sctp_stri 0 0K 472 htcp data 0 0K 27 tcp_do 0 0K 0 tcp_fsb 0 0K 242 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 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 2202 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 52 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 2 allocindir 0 0K 0 indirdep 0 0K 737 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 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0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 134 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 17778 ioctlops 0 0K 335 eventfd 0 0K 10 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 328 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 793 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 12 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 959 386864 0 254 38006784 0 tcp_log 416 0 17595 253011 0 254 7319520 0 mbuf 256 9865 200 1141409 0 254 2576640 0 pbuf 2624 0 973 0 0 2 2553152 0 malloc-384 384 4257 523 7746 0 30 1835520 0 malloc-4096 4096 443 4 4760 0 2 1830912 0 BUF TRIE 144 184 11576 2396 0 62 1693440 0 ertt_txseginfo 40 18639 18933 460772 0 254 1502880 0 malloc-128 128 11584 72 12303 0 126 1491968 0 mbuf_cluster 2048 720 2 720 0 254 1478656 0 RADIX NODE 144 9277 322 115406 0 63 1382256 0 UMA Slabs 0 112 10924 17 10924 0 126 1225392 0 vmem btag 56 20071 64 20071 0 254 1127560 0 tcp_bbr_map 128 724 7150 177672 0 126 1007872 0 malloc-16384 16384 47 6 3240 0 1 868352 0 FFS inode 1160 554 27 3945 0 8 673960 0 malloc-2048 2048 312 16 4286 0 8 671744 0 256 Bucket 2048 278 16 18886 0 8 602112 0 sctp_asoc 2288 235 20 2040 0 254 583440 0 VM OBJECT 264 1877 58 62667 0 30 510840 0 MAP ENTRY 96 4168 326 241295 0 126 431424 0 sctp_ep 1272 304 26 4278 0 254 419760 0 THREAD 1808 206 25 4355 0 8 417648 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-64 64 4595 256 13962 0 254 310464 0 VNODE 448 593 91 3986 0 30 306432 0 malloc-1024 1024 236 20 2028 0 16 262144 0 malloc-256 256 449 541 14863 0 62 253440 0 VMSPACE 2544 88 8 4222 0 4 244224 0 malloc-16 16 14695 305 19593 0 254 240000 0 malloc-384 384 578 42 6734 0 30 238080 0 DEVCTL 1024 10 210 155 0 0 225280 0 sctp_raddr 736 246 40 2691 0 254 210496 0 malloc-65536 65536 1 2 211 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-32768 32768 0 6 640 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 mbuf_packet 256 189 531 15669 0 254 184320 0 malloc-32 32 5598 72 6436 0 254 181440 0 PROC 1336 114 15 4242 0 8 172344 0 malloc-128 128 1209 93 32549 0 126 166656 0 socket 960 129 43 7197 0 254 165120 0 malloc-256 256 125 520 7106 0 62 165120 0 FFS2 dinode 256 554 61 3945 0 62 157440 0 malloc-128 128 1196 13 5664 0 126 154752 0 malloc-256 256 46 539 2298 0 62 149760 0 malloc-1024 1024 133 3 150 0 16 139264 0 128 Bucket 1024 112 23 2672 0 16 138240 0 S VFS Cache 104 1023 303 4545 0 126 137904 0 filedesc0 1072 112 14 4279 0 8 135072 0 malloc-65536 65536 0 2 34 0 1 131072 0 ksiginfo 112 113 931 851 0 126 116928 0 malloc-256 256 361 59 11784 0 62 107520 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-8192 8192 9 2 110 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 sctp_chunk 152 567 5 1528 0 254 86944 0 malloc-4096 4096 21 0 21 0 2 86016 0 clpbuf 2624 0 32 89 0 16 83968 0 malloc-128 128 98 553 3676 0 126 83328 0 malloc-8192 8192 8 2 10 0 1 81920 0 g_bio 408 0 200 17515 0 30 81600 0 tcpcb 1080 22 41 1003 0 254 68040 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-2048 2048 20 12 663 0 8 65536 0 malloc-4096 4096 14 1 27 0 2 61440 0 64 Bucket 512 87 33 4527 0 30 61440 0 malloc-384 384 133 17 266 0 30 57600 0 malloc-8192 8192 4 3 32 0 1 57344 0 32 Bucket 256 80 130 7907 0 62 53760 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-1024 1024 10 34 1775 0 16 45056 0 malloc-64 64 517 176 1668 0 254 44352 0 tcp_inpcb 496 22 66 1003 0 254 43648 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-4096 4096 8 2 10 0 2 40960 0 pcpu-8 8 4734 386 5941 0 254 40960 0 malloc-64 64 99 531 72375 0 254 40320 0 malloc-256 256 121 29 728 0 62 38400 0 tcp_bbr_pcb 832 2 43 506 0 16 37440 0 NAMEI 1024 0 36 29747 0 16 36864 0 Files 80 338 112 19123 0 126 36000 0 TURNSTILE 136 232 20 232 0 62 34272 0 pipe 744 25 20 523 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 5 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 da_ccb 544 0 56 4539 0 16 30464 0 malloc-4096 4096 4 3 7 0 2 28672 0 KNOTE 160 28 147 57901 0 62 28000 0 malloc-384 384 58 12 60 0 30 26880 0 malloc-256 256 62 43 579 0 62 26880 0 SLEEPQUEUE 88 232 56 232 0 126 25344 0 malloc-4096 4096 3 3 4088 0 2 24576 0 malloc-2048 2048 3 9 40 0 8 24576 0 malloc-64 64 296 82 2596 0 254 24192 0 malloc-32 32 623 133 6590 0 254 24192 0 16 Bucket 144 74 94 591 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 46 254 1631 0 126 24000 0 malloc-128 128 93 93 3744 0 126 23808 0 malloc-128 128 61 125 345 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_rack_pcb 832 0 27 242 0 16 22464 0 PWD 32 59 571 3303 0 254 20160 0 malloc-64 64 158 157 4917 0 254 20160 0 malloc-64 64 225 90 1623 0 254 20160 0 malloc-64 64 175 140 895 0 254 20160 0 Mountpoints 2752 2 5 7 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 2 6 182 0 8 16384 0 malloc-1024 1024 8 8 12 0 16 16384 0 malloc-512 512 0 32 472 0 30 16384 0 malloc-64 64 77 175 499 0 254 16128 0 vtnet_tx_hdr 24 1 667 364416 0 254 16032 0 malloc-16 16 571 429 7917 0 254 16000 0 udp_inpcb 496 6 26 253 0 254 15872 0 malloc-128 128 68 56 3609 0 126 15872 0 malloc-384 384 23 17 363 0 30 15360 0 malloc-256 256 25 35 349 0 62 15360 0 malloc-2048 2048 3 3 24 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 2 10 25 0 16 12288 0 malloc-1024 1024 10 2 217 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-512 512 12 12 29 0 30 12288 0 sctp_stream_msg_out 112 85 23 590 0 254 12096 0 malloc-32 32 88 290 3174 0 254 12096 0 malloc-32 32 145 233 8556 0 254 12096 0 ripcb 496 5 19 140 0 254 11904 0 udplite_inpcb 496 0 24 84 0 254 11904 0 kenv 258 15 30 1046 0 30 11610 0 unpcb 256 20 25 1398 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 4 0 2 8192 0 malloc-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 1 7 54 0 16 8192 0 malloc-512 512 0 16 12 0 30 8192 0 malloc-512 512 0 16 151 0 30 8192 0 malloc-512 512 5 11 172 0 30 8192 0 malloc-512 512 5 11 5 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 0 92 8 0 254 8096 0 PGRP 88 35 57 61 0 126 8096 0 rl_entry 40 84 118 84 0 254 8080 0 sctp_laddr 48 89 79 1567 0 254 8064 0 tcp_rack_map 112 0 72 376 0 126 8064 0 udpcb 32 6 246 337 0 254 8064 0 ertt 72 22 90 1003 0 126 8064 0 malloc-32 32 135 117 328 0 254 8064 0 malloc-32 32 61 191 242 0 254 8064 0 malloc-32 32 54 198 327 0 254 8064 0 malloc-32 32 17 235 125 0 254 8064 0 4 Bucket 48 6 162 131 0 254 8064 0 2 Bucket 32 59 193 1028 0 254 8064 0 malloc-16 16 0 500 7 0 254 8000 0 malloc-16 16 25 475 1367 0 254 8000 0 malloc-16 16 57 443 2485 0 254 8000 0 malloc-16 16 39 461 265 0 254 8000 0 malloc-16 16 290 210 25563 0 254 8000 0 malloc-16 16 4 496 2400 0 254 8000 0 malloc-128 128 43 19 160 0 126 7936 0 sctp_readq 152 0 52 285 0 254 7904 0 cryptop 280 0 28 23 0 30 7840 0 routing nhops 256 27 3 35 0 62 7680 0 L VFS Cache 320 0 24 14 0 30 7680 0 malloc-384 384 0 20 26 0 30 7680 0 malloc-256 256 13 17 1149 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 AIO 208 0 19 12 0 62 3952 0 itimer 352 0 11 8 0 30 3872 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 AIOCB 552 0 7 15 0 16 3864 0 malloc-384 384 2 8 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 AIOLIO 272 0 0 0 0 30 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 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 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 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-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