panic: ASan: Invalid access, 8-byte read at 0xfffffe00a0d77480, UMAUseAfterFree(fd) cpuid = 1 time = 1630153731 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a8c3e210 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a8c3e370 vpanic() at vpanic+0x2c5/frame 0xfffffe00a8c3e450 panic() at panic+0xb5/frame 0xfffffe00a8c3e510 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a8c3e5d0 __mtx_lock_flags() at __mtx_lock_flags+0x122/frame 0xfffffe00a8c3e6c0 sctp_endpoint_probe() at sctp_endpoint_probe+0xce/frame 0xfffffe00a8c3e730 sctp_inpcb_bind() at sctp_inpcb_bind+0xdff/frame 0xfffffe00a8c3e880 sobind() at sobind+0xd5/frame 0xfffffe00a8c3e8d0 kern_bindat() at kern_bindat+0x25e/frame 0xfffffe00a8c3e9b0 sys_bind() at sys_bind+0xfb/frame 0xfffffe00a8c3e9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a8c3ebf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 6835 tid 108495 ] Stopped at kdb_enter+0x6b: movq $0,0x28e383a(%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 0xe9ec9d37e7bdb759 rdx 0x40001 rbx 0 rsp 0xfffffe00a8c3e350 rbp 0xfffffe00a8c3e370 rsi 0 rdi 0xfffffe0058769328 r8 0x3 r9 0xfffffe00a8c3de88 r10 0 r11 0xfffffe00a793ffd0 r12 0xfffffe00a793fac0 r13 0xfffffe00a8c3e301 r14 0xffffffff82c73400 .str.18 r15 0xffffffff82c73400 .str.18 rip 0xffffffff817aaafb kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e383a(%rip) db> show proc Process 6835 (syz-executor.3) at 0xfffffe00a75faa70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 796 at 0xfffffe0058b0ba70 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a75ed9f0 (map 0xfffffe00a75ed9f0) (map.pmap 0xfffffe00a75edab0) (pmap 0xfffffe00a75edb10) threads: 2 106388 RunQ syz-executor.3 108495 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 6835 796 796 0 R (threaded) syz-executor.3 106388 RunQ syz-executor.3 108495 Run CPU 1 syz-executor.3 6834 783 783 0 R (threaded) syz-executor.0 107572 RunQ syz-executor.0 108494 S connec 0xfffffe00a8624490 syz-executor.0 6832 789 789 0 R (threaded) syz-executor.2 107675 RunQ syz-executor.2 108491 S connec 0xfffffe00a88c4bf0 syz-executor.2 108492 S uwait 0xfffffe009e3c5200 syz-executor.2 108493 S uwait 0xfffffe00a7388800 syz-executor.2 6170 1 796 0 S uwait 0xfffffe00a8b44980 syz-executor.3 6166 1 784 0 S uwait 0xfffffe00a1cd9400 syz-executor.1 6161 1 784 0 S uwait 0xfffffe009e3c5e80 syz-executor.1 6159 1 796 0 S uwait 0xfffffe00a8bc7780 syz-executor.3 6153 1 796 0 S uwait 0xfffffe00a7388100 syz-executor.3 6150 1 784 0 S uwait 0xfffffe00a8b44b80 syz-executor.1 6143 1 796 0 S uwait 0xfffffe00a8bc7080 syz-executor.3 6141 1 796 0 S uwait 0xfffffe00a8b44480 syz-executor.3 5456 1 784 0 S uwait 0xfffffe00a0cd9100 syz-executor.1 5453 1 789 0 S uwait 0xfffffe00a8b6dd80 syz-executor.2 5451 1 796 0 S uwait 0xfffffe00a8b6d000 syz-executor.3 5448 1 783 0 S uwait 0xfffffe00a8bc7b80 syz-executor.0 5444 1 784 0 S uwait 0xfffffe00a7388d80 syz-executor.1 5442 1 789 0 S uwait 0xfffffe00a8bc7480 syz-executor.2 5439 1 796 0 S uwait 0xfffffe00a8bc7880 syz-executor.3 5438 1 783 0 S uwait 0xfffffe00a8b44380 syz-executor.0 5432 1 784 0 S uwait 0xfffffe00a8bc7180 syz-executor.1 5430 1 789 0 S uwait 0xfffffe00a8b6d780 syz-executor.2 5427 1 796 0 S uwait 0xfffffe00a8b6d200 syz-executor.3 5425 1 783 0 S uwait 0xfffffe00a8b6d980 syz-executor.0 5415 1 783 0 S uwait 0xfffffe00a8a25580 syz-executor.0 5410 1 783 0 S uwait 0xfffffe00a8bc7580 syz-executor.0 5142 1 796 0 S uwait 0xfffffe00a8b6d500 syz-executor.3 5141 1 796 0 S uwait 0xfffffe00a0cd9000 syz-executor.3 5135 1 796 0 S uwait 0xfffffe00a7388f00 syz-executor.3 5133 1 796 0 S uwait 0xfffffe00a8bc7d80 syz-executor.3 5126 1 796 0 S uwait 0xfffffe00a8b44e80 syz-executor.3 5123 1 796 0 S uwait 0xfffffe00a8bc7280 syz-executor.3 5117 1 796 0 S uwait 0xfffffe00a8b6d400 syz-executor.3 5115 1 796 0 S uwait 0xfffffe00a8a25000 syz-executor.3 5113 1 796 0 S uwait 0xfffffe00a8b44c80 syz-executor.3 5111 1 796 0 S umtxn 0xfffffe00a8b6d880 syz-executor.3 4731 1 783 0 S uwait 0xfffffe00a8b6dc80 syz-executor.0 4730 1 783 0 S uwait 0xfffffe00a7388d00 syz-executor.0 4506 1 789 0 T uwait 0xfffffe00a8b6de80 syz-executor.2 4502 1 789 0 T uwait 0xfffffe00a8bc7980 syz-executor.2 4499 1 789 0 T umtxn 0xfffffe00a8b6d600 syz-executor.2 4491 1 789 0 T uwait 0xfffffe00a8b44a80 syz-executor.2 4490 1 789 0 T uwait 0xfffffe00a8bc7680 syz-executor.2 4456 1 783 0 S uwait 0xfffffe00a8b6da80 syz-executor.0 4455 1 783 0 S uwait 0xfffffe00a8b6d100 syz-executor.0 3973 1 796 0 S uwait 0xfffffe00a1cd9c00 syz-executor.3 3971 1 796 0 S uwait 0xfffffe00a8b6d300 syz-executor.3 3966 1 796 0 S uwait 0xfffffe00a0c70800 syz-executor.3 3959 1 796 0 S uwait 0xfffffe00a860ba00 syz-executor.3 3957 1 796 0 S uwait 0xfffffe00a8a25680 syz-executor.3 3272 1 796 0 SV uwait 0xfffffe00a860b200 syz-executor.3 3270 1 796 0 SV uwait 0xfffffe00a8a25100 syz-executor.3 3173 1 796 0 S umtxn 0xfffffe00a8b44780 syz-executor.3 3172 1 796 0 S uwait 0xfffffe00a8b44680 syz-executor.3 3171 1 796 0 S uwait 0xfffffe00a8b44580 syz-executor.3 3169 1 796 0 S uwait 0xfffffe00a8b44880 syz-executor.3 3167 1 796 0 S uwait 0xfffffe00a8a25a80 syz-executor.3 3163 1 789 0 S umtxn 0xfffffe00a0cd9600 syz-executor.2 3162 1 789 0 S uwait 0xfffffe00a1cd9600 syz-executor.2 3161 1 789 0 S uwait 0xfffffe0058b22a00 syz-executor.2 3160 1 789 0 S uwait 0xfffffe00a8a25480 syz-executor.2 3159 1 796 0 S umtxn 0xfffffe00a0c56200 syz-executor.3 3158 1 796 0 S uwait 0xfffffe00a1cd9000 syz-executor.3 3157 1 789 0 S uwait 0xfffffe00a8a25e80 syz-executor.2 3156 1 796 0 S uwait 0xfffffe00a8a25d80 syz-executor.3 3154 1 796 0 S uwait 0xfffffe00a0cd9880 syz-executor.3 3153 1 789 0 S uwait 0xfffffe00a8a25c80 syz-executor.2 3152 1 796 0 S uwait 0xfffffe00a8a25b80 syz-executor.3 3151 1 789 0 S umtxn 0xfffffe00a860b000 syz-executor.2 3149 1 796 0 S uwait 0xfffffe009e468780 syz-executor.3 3148 1 789 0 S uwait 0xfffffe00a8a25980 syz-executor.2 3147 1 789 0 S uwait 0xfffffe00a8a25880 syz-executor.2 3146 1 796 0 S uwait 0xfffffe00a860b500 syz-executor.3 3145 1 796 0 S uwait 0xfffffe0056fff280 syz-executor.3 3144 1 789 0 S umtxn 0xfffffe00a8a25780 syz-executor.2 3143 1 796 0 S uwait 0xfffffe00a860b100 syz-executor.3 3141 1 796 0 S uwait 0xfffffe00a860b300 syz-executor.3 3140 1 784 0 S uwait 0xfffffe00a860bd00 syz-executor.1 3138 1 789 0 S uwait 0xfffffe00a1cd9100 syz-executor.2 3137 1 784 0 S umtxn 0xfffffe00a1cd9700 syz-executor.1 3136 1 789 0 S uwait 0xfffffe00a0c56400 syz-executor.2 3135 1 784 0 S uwait 0xfffffe00a0cd9780 syz-executor.1 3134 1 789 0 S uwait 0xfffffe00a1cd9500 syz-executor.2 3133 1 784 0 S uwait 0xfffffe00a860b680 syz-executor.1 3132 1 789 0 S uwait 0xfffffe00a860be80 syz-executor.2 3131 1 784 0 S uwait 0xfffffe00a860b700 syz-executor.1 3130 1 789 0 S uwait 0xfffffe00a860b400 syz-executor.2 3127 1 784 0 S uwait 0xfffffe00a0c70a00 syz-executor.1 3126 1 784 0 S uwait 0xfffffe00a0c70080 syz-executor.1 3125 1 784 0 S uwait 0xfffffe00a1cd9900 syz-executor.1 3124 1 784 0 S uwait 0xfffffe00a0cd9b80 syz-executor.1 3123 1 784 0 S uwait 0xfffffe00a0c70b00 syz-executor.1 3120 1 784 0 S umtxn 0xfffffe00a0c0c100 syz-executor.1 3119 1 784 0 S uwait 0xfffffe00a0c0c800 syz-executor.1 3118 1 784 0 S umtxn 0xfffffe0056fd7300 syz-executor.1 3117 1 784 0 S uwait 0xfffffe00a1cd9e00 syz-executor.1 3116 1 784 0 S uwait 0xfffffe009e468f00 syz-executor.1 3114 1 789 0 S uwait 0xfffffe00a860b900 syz-executor.2 3113 1 789 0 S uwait 0xfffffe00a1cd9a00 syz-executor.2 3112 1 789 0 S uwait 0xfffffe009e468700 syz-executor.2 3111 1 789 0 S uwait 0xfffffe009e468d00 syz-executor.2 3110 1 789 0 S umtxn 0xfffffe00a860b800 syz-executor.2 3108 1 789 0 S umtxn 0xfffffe00a0c70500 syz-executor.2 3107 1 789 0 S uwait 0xfffffe009e468880 syz-executor.2 3106 1 789 0 S uwait 0xfffffe00a1cd9200 syz-executor.2 3105 1 789 0 S umtxn 0xfffffe00a860bc00 syz-executor.2 3104 1 789 0 S uwait 0xfffffe00a0c70400 syz-executor.2 3102 1 789 0 S uwait 0xfffffe00a860be00 syz-executor.2 3101 1 789 0 S uwait 0xfffffe00a1cd9b00 syz-executor.2 3100 1 789 0 S uwait 0xfffffe00a0c70300 syz-executor.2 3099 1 789 0 S umtxn 0xfffffe00a0cd9e80 syz-executor.2 3098 1 789 0 S umtxn 0xfffffe00a0cd9800 syz-executor.2 3096 1 789 0 S uwait 0xfffffe00a0c56300 syz-executor.2 3095 1 789 0 S uwait 0xfffffe00a1cd9300 syz-executor.2 3094 1 789 0 S umtxn 0xfffffe00584d9180 syz-executor.2 3093 1 789 0 S uwait 0xfffffe00a0cd9c80 syz-executor.2 3092 1 789 0 S uwait 0xfffffe00a0c56900 syz-executor.2 3091 1 789 0 S uwait 0xfffffe00a0c56600 syz-executor.2 3090 1 789 0 S uwait 0xfffffe00a860bb00 syz-executor.2 3089 1 789 0 S uwait 0xfffffe00584d9380 syz-executor.2 3088 1 789 0 S uwait 0xfffffe00584d9280 syz-executor.2 3087 1 789 0 S uwait 0xfffffe00a0c70c00 syz-executor.2 2155 1 2155 65 Ss select 0xfffffe00a1cf68c0 dhclient 1974 1 789 0 S uwait 0xfffffe00a1cd9f00 syz-executor.2 1973 1 789 0 S uwait 0xfffffe00a0c56100 syz-executor.2 1900 1 1900 0 Ss select 0xfffffe00a8876cc0 dhclient 1897 1 1897 0 Ss select 0xfffffe00a8876dc0 dhclient 1866 1 1866 65 Ss select 0xfffffe00574183c0 dhclient 1495 1 1495 0 Ss select 0xfffffe00a1cf6d40 dhclient 1487 1 1487 0 Ss select 0xfffffe0056b8e440 dhclient 1463 1 1463 65 Ss select 0xfffffe00a1cf6dc0 dhclient 1269 0 0 0 DL aiordy 0xfffffe00a1d5b538 [aiod4] 1268 0 0 0 DL aiordy 0xfffffe00a1d5ba70 [aiod3] 1267 0 0 0 DL aiordy 0xfffffe00a1d55000 [aiod2] 1266 0 0 0 DL aiordy 0xfffffe00a4419000 [aiod1] 1145 1 1145 0 Ss select 0xfffffe00a1cf6f40 dhclient 1142 1 1142 0 Ss select 0xfffffe0056b8e140 dhclient 1115 1 1115 65 Ss select 0xfffffe0056b8c9c0 dhclient 994 1 789 0 S uwait 0xfffffe00a0c0c300 syz-executor.2 993 1 789 0 S umtxn 0xfffffe00a0c0c500 syz-executor.2 864 1 789 0 S uwait 0xfffffe00a0c0c400 syz-executor.2 859 1 789 0 S uwait 0xfffffe00a0c0c600 syz-executor.2 855 1 789 0 S uwait 0xfffffe00a0c0c200 syz-executor.2 852 1 852 0 S uwait 0xfffffe00a0c0ca00 syz-executor.2 849 1 789 0 S umtxn 0xfffffe00584d9880 syz-executor.2 826 1 826 0 Ss select 0xfffffe0056b8b7c0 dhclient 819 1 819 0 Ss select 0xfffffe00574187c0 dhclient 796 780 796 0 Ss nanslp 0xffffffff8405b200 syz-executor.3 789 780 789 0 Rs syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Rs CPU 0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100113 S uwait 0xfffffe00584d9080 syz-fuzzer 100122 S uwait 0xfffffe009e40f900 syz-fuzzer 100123 S uwait 0xfffffe009e40fa00 syz-fuzzer 100124 S uwait 0xfffffe009e40fb00 syz-fuzzer 100125 S uwait 0xfffffe009e40fc00 syz-fuzzer 100126 S uwait 0xfffffe009e40f200 syz-fuzzer 100127 S uwait 0xfffffe009e40f300 syz-fuzzer 100128 S uwait 0xfffffe009e40f400 syz-fuzzer 101421 S kqread 0xfffffe009e4a6e00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4615e8 csh 776 694 776 0 Ss select 0xfffffe0056b8c8c0 sshd 762 1 762 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 761 1 761 0 Ss+ ttyin 0xfffffe0058435cb0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00575fe0b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575fe4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575fe8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575fecb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00574810b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00574814b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574818b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405b200 cron 694 1 694 0 Ss select 0xfffffe00574189c0 sshd 507 1 507 0 Ss select 0xfffffe0056b8ca40 syslogd 436 1 436 0 Ss select 0xfffffe0056b8cc40 devd 435 1 435 65 Ss select 0xfffffe0056b8ccc0 dhclient 350 1 350 0 Ss select 0xfffffe0057418cc0 dhclient 347 1 347 0 Ss select 0xfffffe0056b8cd40 dhclient 23 0 0 0 DL syncer 0xffffffff841835a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058539538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841812a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100096 D sdflush 0xfffffe00584dd4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b97c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad2f8 [dom0] 100089 D launds 0xffffffff841ad304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea8b20 [uma] 18 0 0 0 DL - 0xffffffff83e12320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84c5a4a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff848c3e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97ac0 [doneq0] 100049 D - 0xffffffff83c97a40 [async] 100082 D - 0xffffffff83c978c0 [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_ 0xffffffff841a73a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e7c0 [g_event] 100040 D - 0xffffffff8402e800 [g_up] 100041 D - 0xffffffff8402e840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417d848 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 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 0xffffffff841a8340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f6c0 [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 D - 0xfffffe00081f4600 [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] 100014 D - 0xfffffe0053def500 [thread taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df9c00 [pci_hp taskq] 100019 D - 0xfffffe0053df9a00 [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 D - 0xffffffff82c7a381 [deadlkres] 100078 D - 0xfffffe00573ec500 [acpi_task_0] 100079 D - 0xfffffe00573ec500 [acpi_task_1] 100080 D - 0xfffffe00573ec500 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 6835 (syz-executor.3) thread 0xfffffe00a793fac0 (108495) exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b6418) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2918 Process 6834 (syz-executor.0) thread 0xfffffe00a7661e40 (107572) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff8407dc50) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:1247 Process 784 (syz-executor.1) thread 0xfffffe0056ffbc80 (100092) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00a7932b10) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7834 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009e44a120) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7833 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a7932a50) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4272 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009e44a060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4268 Process 783 (syz-executor.0) thread 0xfffffe0058b21740 (100107) exclusive sx proctree (proctree) r = 0 (0xffffffff83409a40) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_exit.c:1280 db> show malloc Type InUse MemUse Requests sctp_stro 51 16431K 2920 pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 filedesc 270 2157K 11751 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 9 1026K 17177 vfscache 3 1025K 3 subproc 404 852K 7048 pcb 272 805K 15971 inodedep 15 518K 6645 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 420 pagedep 9 130K 5935 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 56 kdtrace 486 86K 15333 bus 989 81K 3490 umtx 638 80K 638 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_atcl 171 65K 10466 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 shm 3 36K 8 temp 36 35K 3732 hostcache 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 138 19K 1186 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 kqueue 196 15K 6897 bus-sc 34 15K 1693 ksem 35 14K 190 lltable 42 13K 364 KTRACE 100 13K 116 ifnet 7 13K 7 ether_multi 152 13K 169 pwddesc 193 13K 6875 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 65 9K 65 sctp_atky 222 9K 13960 sctp_timw 33 9K 33 bmsafemap 2 9K 6564 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 41 pfs_vncache 1 8K 1 DEVFSP 126 8K 1762 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 27 7K 324 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 561 pf_ifnet 13 5K 264 ufs_dirhash 24 5K 24 session 36 5K 70 UMA 270 5K 270 vt 11 5K 11 pf_table 2 4K 192 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 96095 lockf 32 4K 156 hhook 15 4K 17 xform 48 3K 2697 proc-args 52 3K 695 terminal 11 3K 11 sctp_athm 171 3K 10782 select 19 3K 128 uidinfo 4 3K 27 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 sctp_ifa 13 2K 14 Unitno 27 2K 57 sctp_map 102 2K 5794 CAM XPT 22 2K 543 in_multi 6 2K 10 dirrem 5 2K 6188 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 tcp_fsb 33 2K 634 freework 5 2K 9893 softdep 1 1K 1 mkdir 8 1K 11566 freeblks 4 1K 6279 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 476 NFSD session 1 1K 1 inpcbpolicy 29 1K 3055 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 329 pci_link 10 1K 10 freefile 5 1K 6116 crypto 4 1K 772 encap_export_host 12 1K 12 procdesc 5 1K 14 osd 20 1K 2367 sctp_stri 1 1K 742 newdirblk 4 1K 5783 diradd 4 1K 6229 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 1 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 soname 7 1K 12190 aesni_data 2 1K 2 pf_rule 1 1K 236 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 filecaps 5 1K 102 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 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 cubic data 0 0K 9 sctp_mcore 0 0K 0 sctp_socko 0 0K 4939 sctp_iter 0 0K 24 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 18 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 86 chd data 0 0K 24 pf_altq 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 33 mqdata 0 0K 0 cdg data 0 0K 29 htcp data 0 0K 48 vegas data 0 0K 0 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 6089 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 236 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 6 allocindir 0 0K 0 indirdep 0 0K 4466 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 89 ip6_msource 0 0K 0 ip6_moptions 0 0K 3 in6_mfilter 0 0K 0 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 0 ip_msource 0 0K 1 ip_moptions 0 0K 11 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 0 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 5995 namei_tracker 0 0K 11 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 263 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 48 lio 0 0K 8 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 246 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 19035 ioctlops 0 0K 974 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 308 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 983 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 1 filedesc_to_leader 0 0K 20 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 8321 1132 733177 0 254 38719488 0 tcp_log 416 0 13401 545570 0 254 5574816 0 mbuf 256 8985 2910 2965761 0 254 3045120 0 pbuf 2624 0 957 0 0 2 2511168 0 malloc-16384 16384 135 5 5874 0 1 2293760 0 RADIX NODE 144 11902 217 185024 0 62 1745136 0 BUF TRIE 144 184 11576 11943 0 62 1693440 0 malloc-384 384 4152 18 4156 0 30 1601280 0 malloc-128 128 11293 22 11359 0 126 1448320 0 ertt_txseginfo 40 1150 33998 1317990 0 254 1405920 0 mbuf_cluster 2048 660 2 660 0 254 1355776 0 malloc-4096 4096 328 2 580 0 2 1351680 0 UMA Slabs 0 112 11175 18 11175 0 126 1253616 0 vmem btag 56 20146 133 20146 0 254 1135624 0 malloc-4096 4096 206 5 6862 0 2 864256 0 MAP ENTRY 96 8393 343 397705 0 126 838656 0 VM OBJECT 264 2802 123 100432 0 30 772200 0 256 Bucket 2048 345 21 22937 0 8 749568 0 FFS inode 1160 574 28 6690 0 8 698320 0 tcp_bbr_map 128 577 4693 384542 0 126 674560 0 THREAD 1808 291 28 8495 0 8 576752 0 VMSPACE 2544 166 8 6814 0 4 442656 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 malloc-2048 2048 126 30 7868 0 8 319488 0 VNODE 448 613 80 6731 0 30 310464 0 sctp_asoc 2288 51 79 2897 0 254 297440 0 malloc-64 64 4036 374 11206 0 254 282240 0 PROC 1336 193 17 6836 0 8 280560 0 sctp_ep 1280 119 97 7107 0 254 276480 0 malloc-1024 1024 166 66 3232 0 16 237568 0 malloc-32768 32768 0 7 4049 0 1 229376 0 malloc-16 16 14029 221 14121 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 filedesc0 1072 193 17 6875 0 8 225120 0 socket 944 121 111 11624 0 254 219008 0 malloc-65536 65536 1 2 514 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 135 0 1 196608 0 malloc-32 32 5560 362 6155 0 254 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1412 45 26827 0 126 186496 0 mbuf_packet 256 109 551 29354 0 254 168960 0 FFS2 dinode 256 574 41 6690 0 62 157440 0 sctp_chunk 152 95 919 3140 0 254 154128 0 malloc-256 256 49 551 24655 0 62 153600 0 S VFS Cache 104 1043 361 7471 0 126 146016 0 malloc-128 128 1048 37 10271 0 126 138880 0 malloc-256 256 323 217 13863 0 62 138240 0 128 Bucket 1024 96 35 4147 0 16 134144 0 malloc-65536 65536 0 2 21 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 clpbuf 2624 0 48 261 0 16 125952 0 sctp_raddr 736 56 109 3809 0 254 121440 0 ksiginfo 112 195 849 2431 0 126 116928 0 malloc-256 256 349 101 10695 0 62 115200 0 malloc-384 384 172 108 10814 0 30 107520 0 malloc-128 128 584 253 19542 0 126 107136 0 malloc-384 384 236 34 961 0 30 103680 0 malloc-256 256 130 260 13187 0 62 99840 0 malloc-4096 4096 22 2 24 0 2 98304 0 malloc-384 384 14 226 6694 0 30 92160 0 tcp_inpcb 496 18 166 2356 0 254 91264 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-64 64 1135 62 14770 0 254 76608 0 malloc-8192 8192 7 2 110 0 1 73728 0 malloc-2048 2048 5 31 878 0 8 73728 0 64 Bucket 512 87 57 7882 0 30 73728 0 g_bio 408 0 180 83171 0 30 73440 0 tcpcb 1080 16 47 2356 0 254 68040 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-256 256 39 186 16202 0 62 57600 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-64 64 788 94 8933 0 254 56448 0 32 Bucket 256 76 134 10149 0 62 53760 0 malloc-4096 4096 11 2 551 0 2 53248 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 6 18 203 0 8 49152 0 malloc-128 128 10 362 6751 0 126 47616 0 TURNSTILE 136 320 16 320 0 62 45696 0 pcpu-8 8 4771 861 10947 0 254 45056 0 Files 80 393 157 28850 0 126 44000 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 536 0 16 40960 0 malloc-64 64 188 442 96394 0 254 40320 0 NAMEI 1024 0 36 43217 0 16 36864 0 malloc-384 384 83 7 83 0 30 34560 0 da_ccb 544 0 63 21142 0 16 34272 0 pipe 744 23 22 543 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-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 10 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 malloc-2048 2048 11 5 169 0 8 32768 0 malloc-1024 1024 22 10 1501 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 16 Bucket 144 80 144 1237 0 62 32256 0 malloc-128 128 34 214 373 0 126 31744 0 SLEEPQUEUE 88 320 32 320 0 126 30976 0 tcp_rack_pcb 832 0 36 601 0 16 29952 0 tcp_bbr_pcb 832 2 34 1211 0 16 29952 0 malloc-4096 4096 2 5 6001 0 2 28672 0 malloc-1024 1024 4 24 64 0 16 28672 0 KNOTE 160 28 147 92286 0 62 28000 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-1024 1024 18 6 62 0 16 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 50 250 2687 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 38 52 511 0 62 23040 0 malloc-4096 4096 3 2 14 0 2 20480 0 malloc-2048 2048 8 2 8 0 8 20480 0 malloc-512 512 3 37 749 0 30 20480 0 PWD 32 75 555 5847 0 254 20160 0 malloc-32 32 286 344 14257 0 254 20160 0 2 Bucket 32 68 562 1904 0 254 20160 0 udp_inpcb 496 6 34 361 0 254 19840 0 Mountpoints 2752 2 5 4 0 4 19264 0 malloc-256 256 37 38 979 0 62 19200 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-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 1 7 25 0 8 16384 0 malloc-2048 2048 2 6 545 0 8 16384 0 malloc-512 512 19 13 28 0 30 16384 0 vtnet_tx_hdr 24 0 668 632903 0 254 16032 0 malloc-128 128 89 35 628 0 126 15872 0 unpcb 256 20 40 1395 0 254 15360 0 malloc-384 384 25 15 174 0 30 15360 0 malloc-256 256 19 41 500 0 62 15360 0 malloc-4096 4096 0 3 28 0 2 12288 0 malloc-512 512 0 24 120 0 30 12288 0 malloc-512 512 0 24 59 0 30 12288 0 malloc-512 512 2 22 477 0 30 12288 0 tcp_rack_map 112 0 108 1150 0 126 12096 0 malloc-32 32 172 206 6024 0 254 12096 0 malloc-32 32 149 229 5543 0 254 12096 0 malloc-16 16 503 247 6241 0 254 12000 0 malloc-16 16 328 422 44577 0 254 12000 0 ripcb 496 5 19 168 0 254 11904 0 udplite_inpcb 496 0 24 170 0 254 11904 0 malloc-128 128 31 62 796 0 126 11904 0 kenv 258 15 30 1038 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-4096 4096 0 2 161 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 5 11 16 0 30 8192 0 malloc-512 512 0 16 32 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 36 56 75 0 126 8096 0 rl_entry 40 154 48 154 0 254 8080 0 sctp_asconf_ack 48 0 168 27 0 254 8064 0 sctp_stream_msg_out 112 1 71 773 0 254 8064 0 sctp_laddr 48 8 160 1554 0 254 8064 0 udpcb 32 6 246 531 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 16 96 2356 0 126 8064 0 malloc-64 64 70 56 18193 0 254 8064 0 malloc-64 64 30 96 62 0 254 8064 0 malloc-64 64 31 95 451 0 254 8064 0 malloc-64 64 2 124 10 0 254 8064 0 malloc-32 32 39 213 3521 0 254 8064 0 malloc-32 32 129 123 299 0 254 8064 0 malloc-32 32 19 233 42 0 254 8064 0 4 Bucket 48 6 162 188 0 254 8064 0 malloc-16 16 11 489 2065 0 254 8000 0 malloc-16 16 22 478 38 0 254 8000 0 malloc-16 16 36 464 3863 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-16 16 14 486 22 0 254 8000 0 sctp_readq 152 0 52 341 0 254 7904 0 AIO 208 0 38 20 0 62 7904 0 cryptop 280 0 28 158 0 30 7840 0 AIOCB 552 0 14 21 0 16 7728 0 malloc-384 384 0 20 10 0 30 7680 0 AIOLIO 272 0 28 4 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 13 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 0 2 20 0 8 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 2 6 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 2 44 19 0 254 4048 0 tcpreass 48 0 84 1 0 254 4032 0 sackhole 32 0 126 3 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 ipq 56 0 72 5 0 254 4032 0 malloc-32 32 18 108 349 0 254 4032 0 itimer 352 0 11 3 0 30 3872 0 UMA Slabs 1 176 10 12 10 0 62 3872 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 tfo_ccache_entries 80 1 31 1 0 126 2560 0 SMR CPU 32 3 60 3 0 254 2016 0 tfo 4 0 493 7 0 254 1972 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 cdg_qdiffsample 16 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 0 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 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 224 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 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 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-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 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