Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x440 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff810809f2 stack pointer = 0x0:0xfffffe009d74e4a0 frame pointer = 0x0:0xfffffe009d74e520 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 10963 (syz-executor.3) trap number = 12 panic: page fault cpuid = 0 time = 1619167867 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe009d74e100 vpanic() at vpanic+0x1c7/frame 0xfffffe009d74e160 panic() at panic+0x43/frame 0xfffffe009d74e1c0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe009d74e240 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe009d74e2b0 trap() at trap+0x41d/frame 0xfffffe009d74e3d0 calltrap() at calltrap+0x8/frame 0xfffffe009d74e3d0 --- trap 0xc, rip = 0xffffffff810809f2, rsp = 0xfffffe009d74e4a0, rbp = 0xfffffe009d74e520 --- __mtx_lock_sleep() at __mtx_lock_sleep+0x172/frame 0xfffffe009d74e520 __mtx_lock_flags() at __mtx_lock_flags+0x150/frame 0xfffffe009d74e580 sctp_lower_sosend() at sctp_lower_sosend+0x5f7/frame 0xfffffe009d74e770 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe009d74e8a0 sosend() at sosend+0xc6/frame 0xfffffe009d74e910 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe009d74e9c0 freebsd32_sendmsg() at freebsd32_sendmsg+0x261/frame 0xfffffe009d74eab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe009d74ebf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfbaf78 KDB: enter: panic [ thread pid 10963 tid 113734 ] Stopped at kdb_enter+0x67: movq $0,0x163b9ae(%rip) 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 0xfffffe009b800000 rdx 0x3ffff rbx 0 rsp 0xfffffe009d74e0e0 rbp 0xfffffe009d74e100 rsi 0x40001 rdi 0xffffffff811356e6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe009d74dfd0 r11 0x1ff62fff59c r12 0xffffffff82267ac0 ddb_dbbe r13 0 r14 0xffffffff81a65969 r15 0xffffffff81a65969 rip 0xffffffff8112c6d7 kdb_enter+0x67 rflags 0x200082 kernload+0x82 kdb_enter+0x67: movq $0,0x163b9ae(%rip) db> show proc Process 10963 (syz-executor.3) at 0xfffff8004b549000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 856 at 0xfffff80004fed538 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffff80004518538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009c5b89f0 (map 0xfffffe009c5b89f0) (map.pmap 0xfffffe009c5b8ab0) (pmap 0xfffffe009c5b8b10) threads: 2 105354 s syz-executor.3 113734 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 10968 801 801 0 R (threaded) syz-executor.2 105610 RunQ syz-executor.2 113748 S sbwait 0xfffff80033179a3c syz-executor.2 10967 785 785 0 R (threaded) syz-executor.0 106511 RunQ syz-executor.0 113743 S sbwait 0xfffff8003315b68c syz-executor.0 113744 S uwait 0xfffff8004b25da00 syz-executor.0 10965 786 786 0 R (threaded) syz-executor.1 106505 Run CPU 1 syz-executor.1 113737 S sbwait 0xfffff8003330fdec syz-executor.1 113738 RunQ syz-executor.1 10963 856 856 0 T (threaded) syz-executor.3 105354 s syz-executor.3 113734 Run CPU 0 syz-executor.3 4714 1 785 0 S uwait 0xfffff8004b25df00 syz-executor.0 4703 1 785 0 S uwait 0xfffff8004b1be700 syz-executor.0 4694 1 785 0 S uwait 0xfffff8004b0ad780 syz-executor.0 4687 1 785 0 S uwait 0xfffff8004b330080 syz-executor.0 4678 1 785 0 S uwait 0xfffff8004b330680 syz-executor.0 4667 1 785 0 S uwait 0xfffff8004b330a80 syz-executor.0 4659 1 785 0 S uwait 0xfffff8004b330280 syz-executor.0 4651 1 785 0 S uwait 0xfffff8004b330980 syz-executor.0 4642 1 785 0 S umtxn 0xfffff8004b0d5880 syz-executor.0 4632 1 785 0 S uwait 0xfffff8004b25dd00 syz-executor.0 4627 1 785 0 S uwait 0xfffff8004b330b80 syz-executor.0 4620 1 785 0 S uwait 0xfffff8004b0d5480 syz-executor.0 4607 1 856 0 S uwait 0xfffff8004b1beb00 syz-executor.3 4602 1 785 0 S uwait 0xfffff8004b0d5a80 syz-executor.0 4595 1 856 0 S uwait 0xfffff8004b0d5c80 syz-executor.3 4591 1 785 0 S uwait 0xfffff8004b0d5980 syz-executor.0 4585 1 856 0 S uwait 0xfffff80033d8d100 syz-executor.3 4581 1 785 0 S uwait 0xfffff8004b1be000 syz-executor.0 4575 1 856 0 S uwait 0xfffff8004b0d5b80 syz-executor.3 4574 1 801 0 S uwait 0xfffff8004b0ada80 syz-executor.2 4569 1 785 0 S uwait 0xfffff8004b1be600 syz-executor.0 4564 1 856 0 S uwait 0xfffff800330b1480 syz-executor.3 4563 1 801 0 S uwait 0xfffff800330b1280 syz-executor.2 4557 1 785 0 S uwait 0xfffff80033d8da00 syz-executor.0 4552 1 856 0 S uwait 0xfffff8004b1bee00 syz-executor.3 4551 1 801 0 S uwait 0xfffff8004b1bec00 syz-executor.2 4546 1 785 0 S uwait 0xfffff8004b0d5780 syz-executor.0 4540 1 856 0 S uwait 0xfffff8004b0ad280 syz-executor.3 4539 1 801 0 S uwait 0xfffff8004b0ad580 syz-executor.2 4534 1 785 0 S uwait 0xfffff8004b1be900 syz-executor.0 4529 1 801 0 S uwait 0xfffff80033d8d700 syz-executor.2 4527 1 856 0 S uwait 0xfffff8004b1bea00 syz-executor.3 4523 1 785 0 S uwait 0xfffff8004b1be800 syz-executor.0 4517 1 801 0 S umtxn 0xfffff8004b0d5680 syz-executor.2 4516 1 856 0 S uwait 0xfffff8004b0ad380 syz-executor.3 4511 1 785 0 S uwait 0xfffff800330b1980 syz-executor.0 4505 1 801 0 S uwait 0xfffff8004b1be300 syz-executor.2 4504 1 856 0 S uwait 0xfffff8004b0ad680 syz-executor.3 4498 1 801 0 S uwait 0xfffff8004b0d5580 syz-executor.2 4497 1 856 0 S uwait 0xfffff8004b0ad480 syz-executor.3 4488 1 856 0 S uwait 0xfffff800330b1080 syz-executor.3 4487 1 801 0 S uwait 0xfffff8004b1bef00 syz-executor.2 4477 1 856 0 S uwait 0xfffff8004b0ade80 syz-executor.3 4471 1 801 0 S uwait 0xfffff8004b1be400 syz-executor.2 4468 1 856 0 S uwait 0xfffff800330b1380 syz-executor.3 4465 1 801 0 S uwait 0xfffff8004b0add80 syz-executor.2 4462 1 856 0 S umtxn 0xfffff8004b1be500 syz-executor.3 4459 1 801 0 S uwait 0xfffff800330b1180 syz-executor.2 4456 1 856 0 S uwait 0xfffff80032df8400 syz-executor.3 4450 1 801 0 S uwait 0xfffff8004b0d5f00 syz-executor.2 4447 1 856 0 S uwait 0xfffff8004b0adb80 syz-executor.3 4444 1 801 0 S uwait 0xfffff8004b0ad880 syz-executor.2 4441 1 856 0 S umtxn 0xfffff800326df300 syz-executor.3 4438 1 801 0 S uwait 0xfffff80032430300 syz-executor.2 4435 1 856 0 S uwait 0xfffff8004b1bed00 syz-executor.3 4432 1 801 0 S uwait 0xfffff8004b0ad180 syz-executor.2 4429 1 856 0 S umtxn 0xfffff8004b0d5e00 syz-executor.3 4426 1 801 0 S uwait 0xfffff800326df780 syz-executor.2 4423 1 856 0 S uwait 0xfffff800326df580 syz-executor.3 4420 1 801 0 S uwait 0xfffff80033d8d000 syz-executor.2 4417 1 856 0 S uwait 0xfffff80004fee600 syz-executor.3 4414 1 801 0 S uwait 0xfffff8004b0ad080 syz-executor.2 4411 1 856 0 S uwait 0xfffff800330b1780 syz-executor.3 4410 1 786 0 S uwait 0xfffff80032430e00 syz-executor.1 4407 1 801 0 S uwait 0xfffff80033d8d300 syz-executor.2 4404 1 856 0 S uwait 0xfffff80032d3a480 syz-executor.3 4403 1 786 0 S uwait 0xfffff80032c76580 syz-executor.1 4400 1 801 0 S uwait 0xfffff800326df480 syz-executor.2 4397 1 856 0 S uwait 0xfffff8004b0adc80 syz-executor.3 4396 1 786 0 S umtxn 0xfffff80033d8d500 syz-executor.1 4393 1 801 0 SV uwait 0xfffff80032d3a580 syz-executor.2 4392 1 801 0 S uwait 0xfffff8004b0ad980 syz-executor.2 4389 1 856 0 S uwait 0xfffff80032c76900 syz-executor.3 4388 1 786 0 S uwait 0xfffff80033d8d200 syz-executor.1 4384 1 801 0 SV uwait 0xfffff80033d8db80 syz-executor.2 4380 1 801 0 S uwait 0xfffff800330b1900 syz-executor.2 4377 1 856 0 S uwait 0xfffff800330b1580 syz-executor.3 4376 1 786 0 S uwait 0xfffff800330b1680 syz-executor.1 4369 1 801 0 SV uwait 0xfffff80004595400 syz-executor.2 4367 1 786 0 S uwait 0xfffff80033d8d400 syz-executor.1 4366 1 801 0 S uwait 0xfffff800326df680 syz-executor.2 4365 1 856 0 S uwait 0xfffff800326df800 syz-executor.3 4356 1 856 0 S uwait 0xfffff80033d8d900 syz-executor.3 4355 1 786 0 S uwait 0xfffff800326df700 syz-executor.1 4346 1 786 0 S uwait 0xfffff80032df8200 syz-executor.1 4345 1 856 0 S uwait 0xfffff80032430c80 syz-executor.3 4340 1 856 0 SV uwait 0xfffff800326dfa00 syz-executor.3 4337 1 786 0 S umtxn 0xfffff80033d8d800 syz-executor.1 4334 1 856 0 S uwait 0xfffff80033d8d600 syz-executor.3 4329 1 856 0 SV uwait 0xfffff80032d3a000 syz-executor.3 4323 1 856 0 S umtxn 0xfffff80032d3a300 syz-executor.3 4318 1 856 0 SV uwait 0xfffff80032c76300 syz-executor.3 4314 1 786 0 S uwait 0xfffff80032df8500 syz-executor.1 4313 1 856 0 S uwait 0xfffff80033d8dc80 syz-executor.3 4308 1 856 0 SV uwait 0xfffff80032d3aa00 syz-executor.3 4303 1 786 0 S uwait 0xfffff80032d3a200 syz-executor.1 4301 1 856 0 S uwait 0xfffff80032d3a100 syz-executor.3 4294 1 856 0 SV uwait 0xfffff80004cccc00 syz-executor.3 4291 1 856 0 S uwait 0xfffff800326df000 syz-executor.3 4290 1 786 0 S uwait 0xfffff80033d8de80 syz-executor.1 4285 1 856 0 SV uwait 0xfffff80032df8100 syz-executor.3 4281 1 856 0 S uwait 0xfffff80033d8dd80 syz-executor.3 4280 1 786 0 S uwait 0xfffff80032486a80 syz-executor.1 4273 1 856 0 SV uwait 0xfffff80032d3a700 syz-executor.3 4272 1 786 0 S uwait 0xfffff80032c76100 syz-executor.1 4268 1 856 0 S uwait 0xfffff80032d3a900 syz-executor.3 4262 1 786 0 S uwait 0xfffff80004fee080 syz-executor.1 4258 1 856 0 SV uwait 0xfffff80032d3ae80 syz-executor.3 4256 1 856 0 S uwait 0xfffff80032c76a80 syz-executor.3 4250 1 786 0 S uwait 0xfffff800330b1b80 syz-executor.1 4247 1 856 0 SV uwait 0xfffff80032486c80 syz-executor.3 4246 1 801 0 SV uwait 0xfffff80032486100 syz-executor.2 4244 1 856 0 S uwait 0xfffff80032df8700 syz-executor.3 4243 1 801 0 S uwait 0xfffff80032c76d80 syz-executor.2 4237 1 786 0 S uwait 0xfffff80032df8300 syz-executor.1 4232 1 801 0 SV uwait 0xfffff80032430d80 syz-executor.2 4230 1 801 0 S uwait 0xfffff800330b1a80 syz-executor.2 4226 1 786 0 S uwait 0xfffff800330b1c80 syz-executor.1 4217 1 786 0 S umtxn 0xfffff80032d3a800 syz-executor.1 4208 1 786 0 S uwait 0xfffff80032d3ab80 syz-executor.1 4198 1 786 0 S uwait 0xfffff80032c76500 syz-executor.1 4189 1 786 0 SV uwait 0xfffff80032c76200 syz-executor.1 4188 1 786 0 S uwait 0xfffff80032df8f00 syz-executor.1 4180 1 786 0 SV uwait 0xfffff80032c76400 syz-executor.1 4179 1 786 0 S uwait 0xfffff80032430280 syz-executor.1 4173 1 786 0 SV uwait 0xfffff80032486200 syz-executor.1 4172 1 4172 65 Ss select 0xfffff80032666ac0 dhclient 4168 1 786 0 S uwait 0xfffff80032486000 syz-executor.1 4161 1 786 0 SV uwait 0xfffff80004961280 syz-executor.1 4160 1 786 0 S uwait 0xfffff800330b1d80 syz-executor.1 4155 1 786 0 SV uwait 0xfffff80032d3ad80 syz-executor.1 4154 1 786 0 S uwait 0xfffff80032c76c80 syz-executor.1 4149 1 786 0 SV uwait 0xfffff80004feea80 syz-executor.1 4148 1 786 0 S uwait 0xfffff80004ccc080 syz-executor.1 4142 1 786 0 SV uwait 0xfffff80032c76b80 syz-executor.1 4141 1 786 0 S uwait 0xfffff80032df8d00 syz-executor.1 4132 1 786 0 SV uwait 0xfffff80032d3ac80 syz-executor.1 4131 1 786 0 S uwait 0xfffff80032df8a00 syz-executor.1 4125 1 786 0 SV uwait 0xfffff80032486980 syz-executor.1 4124 1 786 0 S uwait 0xfffff80032c76000 syz-executor.1 4095 1 786 0 SV uwait 0xfffff80032df8e00 syz-executor.1 4094 4090 786 0 S uwait 0xfffff80032df8800 syz-executor.1 4090 1 786 0 SV wait 0xfffff80004fed000 syz-executor.1 4089 1 786 0 S uwait 0xfffff80004ccc400 syz-executor.1 3652 1 3652 0 Ss select 0xfffff80032666b40 dhclient 3649 1 3649 0 Ss select 0xfffff800045140c0 dhclient 3630 1 3630 65 Ss select 0xfffff8003345af40 dhclient 2951 1 2951 0 Ss select 0xfffff80004c30040 dhclient 2948 1 2948 0 Ss select 0xfffff80004514040 dhclient 2918 1 2918 65 Ss select 0xfffff80004c30140 dhclient 2088 1 2088 0 Ss select 0xfffff80004c302c0 dhclient 2081 1 2081 0 Ss select 0xfffff80004514240 dhclient 2060 1 2060 65 Ss select 0xfffff80004c30440 dhclient 1433 1432 785 0 SV uwait 0xfffff80032486780 syz-executor.0 1432 1 785 0 DV ppwait 0xfffff8003308ca20 syz-executor.0 959 1 959 0 Ss select 0xfffff80004c30540 dhclient 954 1 954 0 Ss select 0xfffff80004c305c0 dhclient 912 1 801 0 S uwait 0xfffff80032430080 syz-executor.2 908 1 801 0 S uwait 0xfffff800326dfd00 syz-executor.2 887 1 786 0 S uwait 0xfffff80004961580 syz-executor.1 886 1 786 0 S uwait 0xfffff80032430180 syz-executor.1 856 780 856 0 Rs syz-executor.3 801 780 801 0 Rs syz-executor.2 786 780 786 0 Rs syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100091 S uwait 0xfffff80004961480 syz-fuzzer 100120 S uwait 0xfffff80004ccc700 syz-fuzzer 100121 S uwait 0xfffff80004ccc800 syz-fuzzer 100122 S uwait 0xfffff80004ccc900 syz-fuzzer 100123 S uwait 0xfffff80004ccca00 syz-fuzzer 100124 S uwait 0xfffff80032430480 syz-fuzzer 100125 S uwait 0xfffff80004cccb00 syz-fuzzer 100126 S uwait 0xfffff800326dfb00 syz-fuzzer 100931 S uwait 0xfffff80032df8900 syz-fuzzer 108090 S kqread 0xfffff80004627700 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8003251ab20 csh 776 694 776 0 Ss select 0xfffff80032666ec0 sshd 760 1 760 0 Rs+ getty 759 1 759 0 Ss+ ttyin 0xfffff80004ce68b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004ceb0b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004ceb8b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004cef0b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004cef8b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004cf40b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004cf48b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004c460b0 getty 698 1 698 0 Ss nanslp 0xffffffff8273b7e1 cron 694 1 694 0 Ss select 0xfffff800045144c0 sshd 507 1 507 0 Ds biowr 0xfffffe0003824068 syslogd 436 1 436 0 Ss select 0xfffff80004c30ac0 devd 435 1 435 65 Ss select 0xfffff800045145c0 dhclient 350 1 350 0 Ss select 0xfffff80004514940 dhclient 347 1 347 0 Ss select 0xfffff800045148c0 dhclient 23 0 0 0 DL syncer 0xffffffff8282ac50 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004cc8538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100080 D qsleep 0xffffffff82829d00 [bufdaemon] 100085 D - 0xffffffff8220ae00 [bufspacedaemon-0] 100097 D sdflush 0xfffff80004f058e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82851b08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff82845f78 [dom0] 100086 D launds 0xffffffff82845f84 [laundry: dom0] 100087 D umarcl 0xffffffff815bdd60 [uma] 18 0 0 0 DL - 0xffffffff8256fb78 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff8306b818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82def3c0 [pf purge] 15 0 0 0 DL - 0xffffffff8282735c [soaiod4] 9 0 0 0 DL - 0xffffffff8282735c [soaiod3] 8 0 0 0 DL - 0xffffffff8282735c [soaiod2] 7 0 0 0 DL - 0xffffffff8282735c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff82447040 [doneq0] 100044 D - 0xffffffff82446fc0 [async] 100077 D - 0xffffffff82446e90 [scanner] 14 0 0 0 DL seqstat 0xfffff800046d5488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004627d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004627d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff828434a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff8271b020 [g_event] 100035 D - 0xffffffff8271b028 [g_up] 100036 D - 0xffffffff8271b030 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff80004147800 [thr_0] 100028 D - 0xfffff80004147880 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi5: fast taskq] 100015 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100029 I [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 I [swi1: netisr 0] 100032 I [swi3: vm] 100045 I [irq24: virtio_pci0] 100046 I [irq25: virtio_pci0] 100047 I [irq26: virtio_pci0] 100048 I [irq27: virtio_pci0] 100049 I [irq28: virtio_pci1] 100050 I [irq29: virtio_pci1] 100051 I [irq30: virtio_pci1] 100052 I [irq31: virtio_pci1] 100053 I [irq32: virtio_pci1] 100058 I [irq10: virtio_pci2] 100060 I [irq1: atkbd0] 100061 I [irq12: psm0] 100062 I [swi0: uart uart++] 100070 I [swi1: pf send] 100083 I [swi1: hpts] 100084 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004518538 [init] 10 0 0 0 DL audit_w 0xffffffff828439b0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271b5b0 [swapper] 100005 D - 0xfffff8000456ae00 [if_config_tqg_0] 100006 D - 0xfffff8000456ad00 [softirq_0] 100007 D - 0xfffff8000456ac00 [softirq_1] 100008 D - 0xfffff8000456ab00 [if_io_tqg_0] 100009 D - 0xfffff8000456aa00 [if_io_tqg_1] 100011 D - 0xfffff80004406b00 [in6m_free taskq] 100012 D - 0xfffff80004406a00 [kqueue_ctx taskq] 100013 D - 0xfffff80004406900 [linuxkpi_irq_wq] 100014 D - 0xfffff80004406800 [inm_free taskq] 100016 D - 0xfffff80004406600 [aiod_kick taskq] 100018 D - 0xfffff80004406400 [thread taskq] 100019 D - 0xfffff80004406300 [linuxkpi_short_wq_0] 100020 D - 0xfffff80004406300 [linuxkpi_short_wq_1] 100021 D - 0xfffff80004406300 [linuxkpi_short_wq_2] 100022 D - 0xfffff80004406300 [linuxkpi_short_wq_3] 100023 D - 0xfffff80004406200 [linuxkpi_long_wq_0] 100024 D - 0xfffff80004406200 [linuxkpi_long_wq_1] 100025 D - 0xfffff80004406200 [linuxkpi_long_wq_2] 100026 D - 0xfffff80004406200 [linuxkpi_long_wq_3] 100033 D - 0xfffff80004406100 [firmware taskq] 100037 D - 0xfffff80004626e00 [crypto_0] 100038 D - 0xfffff80004626e00 [crypto_1] 100054 D - 0xfffff80004626b00 [vtnet0 rxq 0] 100055 D - 0xfffff80004626a00 [vtnet0 txq 0] 100056 D - 0xfffff80004626900 [vtnet0 rxq 1] 100057 D - 0xfffff80004626800 [vtnet0 txq 1] 100059 D vtbslp 0xfffff8000475b380 [virtio_balloon] 100063 D - 0xfffff80004626600 [mca taskq] 100066 D - 0xffffffff81e117e0 [deadlkres] 100072 D - 0xfffff80004c7ee00 [acpi_task_0] 100073 D - 0xfffff80004c7ee00 [acpi_task_1] 100074 D - 0xfffff80004c7ee00 [acpi_task_2] 100076 D - 0xfffff80004626c00 [CAM taskq] db> show all locks Process 10967 (syz-executor.0) thread 0xfffffe009c5fbe00 (113743) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffff8003315b630) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 Process 10963 (syz-executor.3) thread 0xfffffe009c5cc800 (113734) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff80032f7f968) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:12607 Process 507 (syslogd) thread 0xfffffe00557d4300 (100096) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe00038240e8) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3928 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80032439070) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3516 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 pcb 4881 5998K 20306 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 filedesc 316 2525K 19937 sctp_stro 2396 2396K 7391 vtbuf 24 1968K 46 sysctloid 31145 1826K 31212 sctp_atcl 4823 1809K 16598 kobj 332 1328K 492 newblk 6 1026K 12737 vfscache 3 1025K 3 subproc 441 934K 11198 inodedep 78 541K 10043 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atky 7223 302K 24036 acpica 1674 184K 55406 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 9827 tfo_ccache 1 128K 1 DEVFS1 106 106K 123 sem 4 106K 4 linker 287 101K 322 kdtrace 521 91K 24718 BPF 46 88K 46 umtx 666 84K 666 bus 995 81K 3509 sctp_athm 4823 76K 16654 sctp_map 4792 75K 14778 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 vmem 3 36K 6 temp 35 33K 7487 hostcache 1 32K 1 shm 1 32K 3 DEVFS3 125 32K 135 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 dirrem 68 17K 9921 ufs_mount 5 17K 6 sctp_timw 66 17K 66 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 kqueue 214 16K 10975 bus-sc 33 14K 1719 pwddesc 212 14K 10969 ether_multi 157 13K 167 KTRACE 100 13K 100 lltable 41 13K 102 ifnet 7 13K 7 kenv 93 12K 93 eventhandler 133 12K 133 rman 84 10K 425 GEOM 60 10K 489 in6_multi 71 9K 71 freefile 66 9K 9797 bmsafemap 2 9K 10089 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 51 rpc 2 8K 2 shmfd 1 8K 15 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 471 cred 24 6K 292 taskqueue 57 6K 57 CAM queue 5 6K 1528 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 55 UMA 265 5K 265 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 35 4K 67 routetbl 23 4K 23 acpisem 28 4K 28 hhook 13 4K 13 selfd 50 4K 152136 fpukern_ctx 3 3K 3 proc-args 52 3K 707 terminal 11 3K 11 select 19 3K 58 uidinfo 3 3K 12 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 CAM CCB 1 2K 7640 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 30 2K 55 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 tun 7 2K 7 freework 5 2K 10661 softdep 1 1K 1 mkdir 8 1K 19610 freeblks 4 1K 9832 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 86 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 89 pci_link 10 1K 10 inpcbpolicy 21 1K 3820 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 9805 diradd 4 1K 9961 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 osd 3 1K 10 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 ktls 1 1K 1 feeder 7 1K 7 iov 3 1K 33075 tcpfunc 3 1K 3 soname 7 1K 17082 loginclass 3 1K 6 prison 6 1K 6 linux 5 1K 6 aesni_data 2 1K 2 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 nexusdev 7 1K 7 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 45 acpiintr 1 1K 1 pmc 1 1K 1 sigio 1 1K 13 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 8146 sctp_iter 0 0K 15 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 11 sctp_aadr 0 0K 2 sctp_stri 0 0K 47 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 amr 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 vm_fictitious 0 0K 0 ata_da 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 UMAHash 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 8406 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 41 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 1459 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 xform 0 0K 0 twsbuf 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 35 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 twe_commands 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 17 in_mfilter 0 0K 0 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 twa_commands 0 0K 0 statfs 0 0K 10042 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 163 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 ioctlops 0 0K 698 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 829 sysctl 0 0K 1 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 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8347 958 1445735 0 254 38113280 0 sctp_asoc 2288 2396 589 7389 0 254 6829680 0 mbuf_cluster 2048 2775 1 2775 0 254 5685248 0 malloc-2048 2048 2434 164 17592 0 8 5320704 0 sctp_ep 1280 2427 606 9183 0 254 3882240 0 malloc-384 384 9025 355 20800 0 30 3601920 0 mbuf 256 10094 1546 2509295 0 254 2979840 0 malloc-1024 1024 2533 179 7561 0 16 2777088 0 malloc-16384 16384 160 4 9969 0 1 2686976 0 RADIX NODE 144 17380 369 277133 0 63 2555856 0 pbuf 2624 0 973 0 0 2 2553152 0 sctp_raddr 736 2398 594 7406 0 254 2202112 0 BUF TRIE 144 178 13290 3515 0 62 1939392 0 UMA Slabs 0 112 13803 18 13803 0 126 1547952 0 malloc-4096 4096 354 1 1129 0 2 1454080 0 malloc-128 128 10193 37 10259 0 126 1309440 0 MAP ENTRY 96 9543 285 588622 0 126 943488 0 malloc-4096 4096 212 4 10969 0 2 884736 0 VM OBJECT 264 3171 129 159047 0 31 871200 0 FFS inode 1160 638 27 10435 0 8 771400 0 mbuf_packet 256 1809 966 39764 0 254 710400 0 malloc-256 256 2470 245 9678 0 62 695040 0 THREAD 1792 308 25 13748 0 8 596736 0 VMSPACE 2544 187 8 10925 0 4 496080 0 malloc-65536 65536 7 0 7 0 1 458752 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 sctp_chunk 152 1561 779 3611 0 254 355680 0 VNODE 448 675 90 10474 0 30 342720 0 sctp_stream_msg_out 112 2404 620 5926 0 254 338688 0 256 Bucket 2048 153 11 21162 0 8 335872 0 PROC 1336 211 17 10968 0 8 304608 0 tcp_bbr_map 128 0 2232 4070 0 126 285696 0 filedesc0 1072 212 19 10969 0 8 247632 0 malloc-64 64 2939 652 18812 0 254 229824 0 malloc-32768 32768 1 6 1381 0 1 229376 0 socket 944 83 157 14362 0 254 226560 0 DEVCTL 1024 0 216 131 0 0 221184 0 malloc-64 64 3284 55 3303 0 254 213696 0 malloc-16 16 12907 343 13002 0 254 212000 0 vmem btag 56 3518 70 3518 0 254 200928 0 malloc-65536 65536 0 3 288 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-32 32 5075 847 30531 0 254 189504 0 UMA Zones 768 237 2 237 0 16 183552 0 malloc-128 128 1304 60 29324 0 126 174592 0 FFS2 dinode 256 638 37 10435 0 62 172800 0 malloc-384 384 77 373 10042 0 30 172800 0 malloc-16 16 9653 1097 31514 0 254 172000 0 malloc-256 256 248 382 11008 0 62 161280 0 malloc-32 32 4891 149 4923 0 254 161280 0 malloc-128 128 704 443 32104 0 126 146816 0 S VFS Cache 104 1028 376 11041 0 126 146016 0 malloc-256 256 9 561 21146 0 62 145920 0 malloc-256 256 432 108 14002 0 62 138240 0 malloc-65536 65536 0 2 136 0 1 131072 0 ksiginfo 112 213 831 1967 0 126 116928 0 128 Bucket 1024 77 34 2356 0 16 113664 0 tcp_log 416 0 261 605 0 254 108576 0 malloc-128 128 734 41 10727 0 126 99200 0 malloc-384 384 229 11 229 0 30 92160 0 UMA Kegs 384 222 1 222 0 30 85632 0 clpbuf 2624 0 32 19 0 16 83968 0 tcpcb 1048 7 70 2281 0 254 80696 0 malloc-8192 8192 7 2 10 0 1 73728 0 64 Bucket 512 89 55 8341 0 30 73728 0 tcp_inpcb 488 7 129 2281 0 254 66368 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 10 0 1 65536 0 malloc-8192 8192 5 3 33 0 1 65536 0 g_bio 408 4 156 28025 0 30 65280 0 malloc-128 128 335 130 10284 0 126 59520 0 malloc-256 256 65 160 40928 0 62 57600 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-64 64 687 132 12020 0 254 52416 0 malloc-64 64 641 178 19020 0 254 52416 0 32 Bucket 256 74 121 16123 0 62 49920 0 malloc-4096 4096 10 2 13 0 2 49152 0 TURNSTILE 136 334 23 334 0 62 48552 0 DIRHASH 1024 34 6 34 0 16 40960 0 pcpu-8 8 4635 485 4791 0 254 40960 0 Files 80 281 219 33191 0 126 40000 0 NAMEI 1024 0 36 55228 0 16 36864 0 malloc-4096 4096 4 5 10048 0 2 36864 0 malloc-512 512 3 69 513 0 30 36864 0 malloc-128 128 8 271 262 0 126 35712 0 ripcb 488 8 64 1245 0 254 35136 0 pipe 744 25 20 488 0 16 33480 0 malloc-16384 16384 0 2 170 0 1 32768 0 malloc-8192 8192 2 2 5 0 1 32768 0 pcpu-64 64 478 34 478 0 254 32768 0 malloc-64 64 267 237 163137 0 254 32256 0 tcp_rack_pcb 704 2 42 1370 0 16 30976 0 SLEEPQUEUE 88 334 18 334 0 126 30976 0 malloc-256 256 112 8 804 0 62 30720 0 PWD 32 142 740 9907 0 254 28224 0 KNOTE 160 28 147 267936 0 62 28000 0 malloc-128 128 166 51 3361 0 126 27776 0 malloc-384 384 42 28 106 0 30 26880 0 malloc-8192 8192 1 2 3 0 1 24576 0 malloc-8192 8192 1 2 6 0 1 24576 0 malloc-8192 8192 1 2 102 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-2048 2048 10 2 201 0 8 24576 0 malloc-64 64 93 285 1366 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 61 239 4564 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 42 48 172 0 62 23040 0 malloc-2048 2048 7 3 306 0 8 20480 0 malloc-1024 1024 5 15 45 0 16 20480 0 Mountpoints 2752 2 5 2 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-4096 4096 3 1 7 0 2 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-1024 1024 7 9 1285 0 16 16384 0 malloc-1024 1024 10 6 169 0 16 16384 0 malloc-32 32 325 179 4238 0 254 16128 0 16 Bucket 144 61 51 1067 0 62 16128 0 2 Bucket 32 61 443 2118 0 254 16128 0 vtnet_tx_hdr 24 0 668 733269 0 254 16032 0 udp_inpcb 488 6 26 245 0 254 15616 0 tcp_bbr_pcb 832 0 18 87 0 16 14976 0 malloc-2048 2048 1 5 63 0 8 12288 0 malloc-1024 1024 5 7 28 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-512 512 1 23 119 0 30 12288 0 malloc-512 512 14 10 157 0 30 12288 0 kenv 258 15 30 1065 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 unpcb 256 20 25 1314 0 254 11520 0 malloc-384 384 12 18 12 0 30 11520 0 malloc-256 256 8 37 676 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-2048 2048 1 3 13 0 8 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 0 8 89 0 16 8192 0 malloc-512 512 2 14 49 0 30 8192 0 malloc-512 512 8 8 9 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 35 57 55 0 126 8096 0 rl_entry 40 96 106 96 0 254 8080 0 sctp_laddr 48 0 168 21 0 254 8064 0 udpcb 32 6 246 294 0 254 8064 0 malloc-64 64 10 116 10 0 254 8064 0 malloc-64 64 8 118 1815 0 254 8064 0 malloc-32 32 9 243 9541 0 254 8064 0 malloc-32 32 84 168 1026 0 254 8064 0 malloc-32 32 35 217 4898 0 254 8064 0 malloc-32 32 30 222 137 0 254 8064 0 4 Bucket 48 5 163 290 0 254 8064 0 malloc-16 16 316 184 1379 0 254 8000 0 malloc-16 16 3 497 12538 0 254 8000 0 malloc-16 16 194 306 1450 0 254 8000 0 malloc-16 16 25 475 35137 0 254 8000 0 malloc-16 16 21 479 21 0 254 8000 0 malloc-128 128 8 54 10 0 126 7936 0 tcp_rack_map 120 4 62 2076 0 126 7920 0 tcp_log_node 120 0 66 2 0 126 7920 0 sctp_readq 152 0 52 3 0 254 7904 0 udplite_inpcb 488 0 16 49 0 254 7808 0 malloc-384 384 1 19 11 0 30 7680 0 malloc-384 384 1 19 38 0 30 7680 0 malloc-384 384 0 20 346 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 25 0 126 6448 0 domainset 40 0 126 14 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 2 0 2 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 79 47 79 0 254 4032 0 malloc-16 16 10 240 10 0 254 4000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 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 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 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 296 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 IPsec SA lft_c 16 0 0 0 0 254 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 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 584 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 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-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-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-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 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