panic: sbflush_internal: residual data (3)
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syzbot
Jun 11, 2022, 6:37:31 AM6/11/22
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 36447829aee5 rb_tree: drop needless tests from rb_next, rb..
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=15d080a7f00000
dashboard link: https://syzkaller.appspot.com/bug?extid=d4e1d30d578891245f59
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+d4e1d3...@syzkaller.appspotmail.com
panic: sbflush_internal: ccc 0 mb 0 mbcnt 1280
cpuid = 1
time = 1654943816
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a844c850
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a844c9b0
vpanic() at vpanic+0x254/frame 0xfffffe00a844ca90
panic() at panic+0xb5/frame 0xfffffe00a844cb60
sbrelease_internal() at sbrelease_internal+0x20e/frame 0xfffffe00a844cbc0
sbrelease() at sbrelease+0x70/frame 0xfffffe00a844cbf0
sorflush() at sorflush+0xcc/frame 0xfffffe00a844cc20
soshutdown() at soshutdown+0x299/frame 0xfffffe00a844cc70
kern_shutdown() at kern_shutdown+0x112/frame 0xfffffe00a844cd30
amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe00a844cf30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a844cf30
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a47a, rsp = 0x831df6f08, rbp = 0x831df6f70 ---
KDB: enter: panic
[ thread pid 85285 tid 200483 ]
Stopped at kdb_enter+0x6b: movq $0,0x275bd0a(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0xfffffe00a1800000
rdx 0x3ffff
rbx 0
rsp 0xfffffe00a844c990
rbp 0xfffffe00a844c9b0
rsi 0x40001
rdi 0xffffffff8172ade8 printf+0x158
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe00aaf2bc30
r12 0
r13 0xfffffe00aaf2b720
r14 0xffffffff82b5a9c0 .str.26
r15 0xffffffff82b5a9c0 .str.26
rip 0xffffffff8171a90b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x275bd0a(%rip)
db> show proc
Process 85285 (syz-executor.3) at 0xfffffe00aa021000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 783 at 0xfffffe0058cb1000
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.3 exec
reaper: 0xfffffe0053de3000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00aaf019f8
(map 0xfffffe00aaf019f8)
(map.pmap 0xfffffe00aaf01ab8)
(pmap 0xfffffe00aaf01b20)
threads: 2
200447 RunQ syz-executor.3
200483 Run CPU 1 syz-executor.3
db> ps
pid ppid pgrp uid state wmesg wchan cmd
85290 781 781 0 R syz-executor.2
85289 777 777 0 R syz-executor.0
85287 778 778 0 RE syz-executor.1
85285 783 783 0 R (threaded) syz-executor.3
200447 RunQ syz-executor.3
200483 Run CPU 1 syz-executor.3
84606 1 777 0 SV uwait 0xfffffe00ab0eba00 syz-executor.0
84597 84596 777 0 SV uwait 0xfffffe00a5c88600 syz-executor.0
84596 1 777 0 DV ppwait 0xfffffe00aafbfa40 syz-executor.0
84586 1 777 0 SV uwait 0xfffffe00a8306b80 syz-executor.0
83916 83912 777 0 SV uwait 0xfffffe00a5c88000 syz-executor.0
83912 1 777 0 DV ppwait 0xfffffe00aaee5a40 syz-executor.0
83906 1 777 0 SV uwait 0xfffffe00a5c88400 syz-executor.0
82333 1 777 0 SV uwait 0xfffffe00a5c88900 syz-executor.0
82317 1 777 0 SV uwait 0xfffffe00a8306f00 syz-executor.0
82307 1 777 0 SV uwait 0xfffffe00a8305a00 syz-executor.0
80244 1 781 0 S uwait 0xfffffe00a5c88f00 syz-executor.2
80234 1 781 0 S uwait 0xfffffe00a5c1ad00 syz-executor.2
79994 1 783 0 S uwait 0xfffffe00a8306880 syz-executor.3
79609 1 781 0 S uwait 0xfffffe00a5c18280 syz-executor.2
79605 1 781 0 S uwait 0xfffffe00a8305e00 syz-executor.2
79140 1 777 0 SV uwait 0xfffffe00a5c19a80 syz-executor.0
79129 1 777 0 SV uwait 0xfffffe00a5c89980 syz-executor.0
79125 1 777 0 SV uwait 0xfffffe00a5c89a80 syz-executor.0
78927 78925 778 0 SV uwait 0xfffffe00a5c1bd80 syz-executor.1
78925 1 778 0 DV ppwait 0xfffffe00a735c4f8 syz-executor.1
78913 1 778 0 SV uwait 0xfffffe00a5c1bb80 syz-executor.1
78904 1 778 0 SV uwait 0xfffffe00a5c1be80 syz-executor.1
78097 78096 781 0 SV uwait 0xfffffe00a8306e00 syz-executor.2
78096 1 781 0 DV ppwait 0xfffffe00aaee64f8 syz-executor.2
78082 1 781 0 SV uwait 0xfffffe00a8306780 syz-executor.2
78071 1 781 0 SV uwait 0xfffffe0058da8680 syz-executor.2
77522 1 778 0 R syz-executor.1
77510 1 778 0 R syz-executor.1
77502 1 778 0 R syz-executor.1
44304 1 777 0 SV uwait 0xfffffe00a8306980 syz-executor.0
44296 1 777 0 SV uwait 0xfffffe00a5c8aa80 syz-executor.0
44286 1 777 0 SV uwait 0xfffffe00a5c19100 syz-executor.0
44278 1 777 0 SV uwait 0xfffffe00a5c8b400 syz-executor.0
44270 1 777 0 SV uwait 0xfffffe00a8307580 syz-executor.0
44259 1 777 0 SV uwait 0xfffffe00a5c19000 syz-executor.0
44251 1 777 0 SV uwait 0xfffffe00a8306a80 syz-executor.0
44243 1 777 0 SV uwait 0xfffffe00a8307180 syz-executor.0
44233 1 777 0 SV uwait 0xfffffe0057877800 syz-executor.0
44223 1 777 0 SV uwait 0xfffffe00a5c89480 syz-executor.0
44214 1 777 0 SV uwait 0xfffffe00a8306580 syz-executor.0
44203 1 777 0 SV uwait 0xfffffe00a8307800 syz-executor.0
44196 1 777 0 SV uwait 0xfffffe005787ae80 syz-executor.0
44185 1 777 0 SV uwait 0xfffffe00a5c8a180 syz-executor.0
43109 43107 781 0 SV uwait 0xfffffe00a5c18500 syz-executor.2
43107 1 781 0 DV ppwait 0xfffffe00a86a34f8 syz-executor.2
43096 43093 781 0 SV uwait 0xfffffe00a8306d00 syz-executor.2
43093 1 781 0 DV ppwait 0xfffffe00a7f81f88 syz-executor.2
43087 1 781 0 SV uwait 0xfffffe00a5c8a380 syz-executor.2
40834 1 781 0 S uwait 0xfffffe00a8307080 syz-executor.2
40829 1 781 0 S uwait 0xfffffe00a8306480 syz-executor.2
40257 1 781 0 S uwait 0xfffffe00a5c18680 syz-executor.2
40255 1 781 0 S uwait 0xfffffe00a5c18880 syz-executor.2
40249 1 781 0 S uwait 0xfffffe00a5c8ad80 syz-executor.2
40244 1 781 0 S uwait 0xfffffe00a5c89b80 syz-executor.2
35124 35120 783 0 SV uwait 0xfffffe00a5c89680 syz-executor.3
35120 1 783 0 DV ppwait 0xfffffe00a86a5f88 syz-executor.3
35111 35110 783 0 SV uwait 0xfffffe00a8307680 syz-executor.3
35110 1 783 0 DV ppwait 0xfffffe00a86a3a40 syz-executor.3
35098 1 783 0 SV uwait 0xfffffe00a5c8a280 syz-executor.3
17719 1 778 0 S uwait 0xfffffe00a5c19380 syz-executor.1
17714 1 778 0 S uwait 0xfffffe00a5c89c80 syz-executor.1
17712 1 778 0 S uwait 0xfffffe00a5c8ab80 syz-executor.1
17709 1 778 0 S uwait 0xfffffe00a8307480 syz-executor.1
16357 1 783 0 S uwait 0xfffffe0053ee2e80 syz-executor.3
16351 1 783 0 S uwait 0xfffffe00a5c18d80 syz-executor.3
16345 1 783 0 S uwait 0xfffffe00a5c89d80 syz-executor.3
16342 1 783 0 S uwait 0xfffffe00a5c18c80 syz-executor.3
16166 1 783 0 S uwait 0xfffffe00a5c18e80 syz-executor.3
12618 1 12618 65 Ss select 0xfffffe00a8306cc0 dhclient
11032 1 11032 0 Ss select 0xfffffe00a5c184c0 dhclient
11029 1 11029 0 Ss select 0xfffffe00a5c18440 dhclient
11010 1 11010 65 Ss select 0xfffffe00a8307b40 dhclient
8422 1 8422 0 Ss select 0xfffffe00a5c89f40 dhclient
8419 1 8419 0 Ss select 0xfffffe00a5c892c0 dhclient
8373 1 8373 65 Ss select 0xfffffe00a5c185c0 dhclient
7534 1 781 0 S uwait 0xfffffe00a5c1ae00 syz-executor.2
7532 1 783 0 S uwait 0xfffffe00a5c19980 syz-executor.3
7528 1 781 0 S uwait 0xfffffe00a5c8b100 syz-executor.2
7527 1 783 0 S uwait 0xfffffe00a5c8ae80 syz-executor.3
7523 1 781 0 S uwait 0xfffffe00a5c8b600 syz-executor.2
7520 1 783 0 S uwait 0xfffffe00a5c1b680 syz-executor.3
7519 1 781 0 S uwait 0xfffffe00a5c1b880 syz-executor.2
7515 1 783 0 S uwait 0xfffffe00a5c8a880 syz-executor.3
7513 1 781 0 S uwait 0xfffffe00a5c19480 syz-executor.2
7509 1 783 0 S uwait 0xfffffe00a5c1b380 syz-executor.3
7507 1 781 0 S uwait 0xfffffe005730ea80 syz-executor.2
7504 1 777 0 S uwait 0xfffffe00a5c19880 syz-executor.0
7503 1 783 0 S uwait 0xfffffe00a5c1a400 syz-executor.3
7501 1 781 0 S uwait 0xfffffe00a5c19c80 syz-executor.2
7496 1 783 0 S uwait 0xfffffe00a5c8b880 syz-executor.3
7493 1 781 0 S uwait 0xfffffe00a5c19780 syz-executor.2
7490 1 783 0 S uwait 0xfffffe00a5c8a780 syz-executor.3
7486 1 781 0 S uwait 0xfffffe0057878c00 syz-executor.2
7484 1 783 0 S uwait 0xfffffe00a5c8a580 syz-executor.3
7480 1 781 0 S uwait 0xfffffe00a5c8a080 syz-executor.2
7479 1 783 0 S uwait 0xfffffe00a5c1b480 syz-executor.3
7473 1 783 0 S uwait 0xfffffe00a5c8ac80 syz-executor.3
7472 1 781 0 S uwait 0xfffffe00a5c8b200 syz-executor.2
7468 1 781 0 S uwait 0xfffffe005730ec80 syz-executor.2
7467 1 783 0 S uwait 0xfffffe00a5c8b000 syz-executor.3
7461 1 781 0 S uwait 0xfffffe00a5c8a680 syz-executor.2
7458 1 783 0 S uwait 0xfffffe0058da7380 syz-executor.3
3591 1 3591 0 Ss select 0xfffffe00a5c89ec0 dhclient
3588 1 3588 0 Ss select 0xfffffe00a5c190c0 dhclient
3569 1 3569 65 Ss select 0xfffffe00a5c191c0 dhclient
2201 1 783 0 S uwait 0xfffffe00a5c1a500 syz-executor.3
2194 1 783 0 S uwait 0xfffffe00a5c1ac00 syz-executor.3
2188 1 783 0 S uwait 0xfffffe00a5c1a300 syz-executor.3
2009 1 781 0 S uwait 0xfffffe0057878480 syz-executor.2
2007 1 781 0 S uwait 0xfffffe0057879200 syz-executor.2
2002 1 1997 0 S uwait 0xfffffe00a5c8b500 syz-executor.2
2001 1 1997 0 S uwait 0xfffffe00a5c1b280 syz-executor.2
2000 1 781 0 S umtxn 0xfffffe005730ee80 syz-executor.2
1999 1 781 0 S uwait 0xfffffe00a5c8b300 syz-executor.2
1994 1 781 0 S uwait 0xfffffe0058da7480 syz-executor.2
1993 1 781 0 S uwait 0xfffffe00a5c8a980 syz-executor.2
1738 0 0 0 DL (threaded) [zfskern]
101030 D t->zthr 0xfffffe00a5e9f148 [arc_evict]
101256 D t->zthr 0xfffffe00a5e9f048 [arc_reap]
101257 D - 0xfffffe00a0d53900 [dbu_evict]
101258 D dbuf_ev 0xffffffff85837c60 [dbuf_evict_thread]
101259 D - 0xfffffe00a6375700 [z_vdev_file_0]
101260 D - 0xfffffe00a6375700 [z_vdev_file_1]
101261 D - 0xfffffe00a6375700 [z_vdev_file_2]
101262 D - 0xfffffe00a6375700 [z_vdev_file_3]
101263 D - 0xfffffe00a6375700 [z_vdev_file_4]
101264 D - 0xfffffe00a6375700 [z_vdev_file_5]
101265 D - 0xfffffe00a6375700 [z_vdev_file_6]
101266 D - 0xfffffe00a6375700 [z_vdev_file_7]
101267 D - 0xfffffe00a6375700 [z_vdev_file_8]
101268 D - 0xfffffe00a6375700 [z_vdev_file_9]
101269 D - 0xfffffe00a6375700 [z_vdev_file_10]
101270 D - 0xfffffe00a6375700 [z_vdev_file_11]
101271 D - 0xfffffe00a6375700 [z_vdev_file_12]
101272 D - 0xfffffe00a6375700 [z_vdev_file_13]
101273 D - 0xfffffe00a6375700 [z_vdev_file_14]
101274 D - 0xfffffe00a6375700 [z_vdev_file_15]
101275 D l2arc_f 0xffffffff857f6d80 [l2arc_feed_thread]
101276 D - 0xfffffe005787be00 [zfsvfs]
101277 S zevent_ 0xffffffff85838800 [sysevent]
1736 1 781 0 S uwait 0xfffffe0057878800 syz-executor.2
1732 1 781 0 S uwait 0xfffffe00a5c1b580 syz-executor.2
1731 1 781 0 S uwait 0xfffffe005787ab80 syz-executor.2
1725 1 781 0 S uwait 0xfffffe00a5c1af00 syz-executor.2
1666 1 1666 0 Ss select 0xfffffe0058da5340 dhclient
1663 1 1663 0 Ss select 0xfffffe00a5c1a7c0 dhclient
1100 1 778 0 S uwait 0xfffffe0057877100 syz-executor.1
1094 1 778 0 S uwait 0xfffffe0058da8180 syz-executor.1
1083 1 778 0 S uwait 0xfffffe0057877400 syz-executor.1
1072 1 778 0 S uwait 0xfffffe005730eb80 syz-executor.1
1066 1 778 0 S uwait 0xfffffe0057877b00 syz-executor.1
1054 1 778 0 S uwait 0xfffffe0058da7580 syz-executor.1
1048 1 778 0 S uwait 0xfffffe0057877500 syz-executor.1
1038 1 778 0 S uwait 0xfffffe0057878180 syz-executor.1
1029 1 778 0 S uwait 0xfffffe0053ee2780 syz-executor.1
1023 1 778 0 S uwait 0xfffffe0058da6900 syz-executor.1
1008 1 778 0 S uwait 0xfffffe0057877700 syz-executor.1
998 1 778 0 S uwait 0xfffffe0058da7c80 syz-executor.1
991 1 778 0 S uwait 0xfffffe0057878080 syz-executor.1
980 1 778 0 S uwait 0xfffffe0057877f00 syz-executor.1
971 1 778 0 S uwait 0xfffffe0057877600 syz-executor.1
962 1 778 0 S uwait 0xfffffe0057878380 syz-executor.1
955 1 778 0 S uwait 0xfffffe0057877a00 syz-executor.1
951 1 778 0 S uwait 0xfffffe0057877c00 syz-executor.1
941 1 778 0 S uwait 0xfffffe0057877d00 syz-executor.1
930 1 778 0 S uwait 0xfffffe0057877e00 syz-executor.1
919 1 778 0 S uwait 0xfffffe0058da6c00 syz-executor.1
909 1 778 0 S uwait 0xfffffe0053ee2980 syz-executor.1
859 0 0 0 DL aiordy 0xfffffe009e8c4a90 [aiod4]
857 0 0 0 DL aiordy 0xfffffe00a0c8b000 [aiod3]
856 0 0 0 DL aiordy 0xfffffe00a0c1d000 [aiod2]
855 0 0 0 DL aiordy 0xfffffe00a0c1d548 [aiod1]
850 1 781 0 S uwait 0xfffffe0058da6e00 syz-executor.2
845 1 781 0 S uwait 0xfffffe0053ee2a80 syz-executor.2
783 774 783 0 Rs syz-executor.3
781 774 781 0 Ss nanslp 0xffffffff83e43cc1 syz-executor.2
778 774 778 0 Ss nanslp 0xffffffff83e43cc1 syz-executor.1
777 774 777 0 Rs syz-executor.0
774 772 772 0 R (threaded) syz-fuzzer
100099 S uwait 0xfffffe0053ee2880 syz-fuzzer
100117 RunQ syz-fuzzer
100118 S uwait 0xfffffe0057879600 syz-fuzzer
100119 S uwait 0xfffffe0057879700 syz-fuzzer
100120 S uwait 0xfffffe0057879800 syz-fuzzer
100121 RunQ syz-fuzzer
100122 S uwait 0xfffffe0057879a00 syz-fuzzer
100123 S uwait 0xfffffe0057879b00 syz-fuzzer
100124 S kqread 0xfffffe0053c90600 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe0056f990b0 csh
770 688 770 0 Ss select 0xfffffe0058da6840 sshd
754 1 754 0 Ss+ ttyin 0xfffffe0057463cb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00579b18b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00579b1cb0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00579b20b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00579b24b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00579b28b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00579b2cb0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00579b30b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00579b34b0 getty
692 1 692 0 Ss nanslp 0xffffffff83e43cc0 cron
688 1 688 0 Ss select 0xfffffe0058da7b40 sshd
501 1 501 0 Ss select 0xfffffe0058da7640 syslogd
430 1 430 0 Ss select 0xfffffe0058da7940 devd
429 1 429 65 Ss select 0xfffffe0057878e40 dhclient
344 1 344 0 Ss select 0xfffffe0058da77c0 dhclient
341 1 341 0 Ss select 0xfffffe0057878dc0 dhclient
17 0 0 0 DL vlruwt 0xfffffe0056f9b548 [vnlru]
16 0 0 0 DL syncer 0xffffffff83f694e0 [syncer]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f67b00 [bufdaemon]
100082 D - 0xffffffff83211f80 [bufspacedaemon-0]
100095 D sdflush 0xfffffe00579488e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83f9b5c0 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83f8f478 [dom0]
100083 D launds 0xffffffff83f8f484 [laundry: dom0]
100084 D umarcl 0xffffffff81e4c3f0 [uma]
7 0 0 0 DL - 0xffffffff83c002a8 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff8456a550 [pf purge]
5 0 0 0 DL waiting 0xffffffff84b7f420 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83aa3240 [doneq0]
100045 D - 0xffffffff83aa31c0 [async]
100076 D - 0xffffffff83aa3040 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056f00c88 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff83f8aca0 [crypto]
100041 D crypto_ 0xfffffe0053ed8d30 [crypto returns 0]
100042 D crypto_ 0xfffffe0053ed8d80 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff83e192c0 [g_event]
100036 D - 0xffffffff83e192e0 [g_up]
100037 D - 0xffffffff83e19300 [g_down]
2 0 0 0 WL (threaded) [clock]
100029 I [clock (0)]
100030 I [clock (1)]
12 0 0 0 RL (threaded) [intr]
100015 I [swi5: fast taskq]
100018 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100031 Run CPU 0 [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 I [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq33: virtio_pci2]
100060 I [irq34: virtio_pci2]
100061 I [irq35: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053de3000 [init]
10 0 0 0 DL audit_w 0xffffffff83f8b780 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e19cc0 [swapper]
100005 D - 0xfffffe0053e94100 [if_config_tqg_0]
100006 D - 0xfffffe0053e94000 [softirq_0]
100007 D - 0xfffffe0053e93e00 [softirq_1]
100008 D - 0xfffffe0053e93d00 [if_io_tqg_0]
100009 D - 0xfffffe0053e93c00 [if_io_tqg_1]
100010 D - 0xfffffe000796d600 [inm_free taskq]
100011 D - 0xfffffe000796d400 [linuxkpi_irq_wq]
100012 D - 0xfffffe000796d200 [in6m_free taskq]
100013 D - 0xfffffe000796d000 [deferred_unmount ta]
100014 D - 0xfffffe000796cd00 [thread taskq]
100016 D - 0xfffffe000796c900 [kqueue_ctx taskq]
100017 D - 0xfffffe000796c700 [pci_hp taskq]
100020 D - 0xfffffe000796c100 [aiod_kick taskq]
100021 D - 0xfffffe000796be00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe000796be00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe000796be00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe000796be00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe000796b900 [linuxkpi_long_wq_0]
100026 D - 0xfffffe000796b900 [linuxkpi_long_wq_1]
100027 D - 0xfffffe000796b900 [linuxkpi_long_wq_2]
100028 D - 0xfffffe000796b900 [linuxkpi_long_wq_3]
100034 D - 0xfffffe0053f06300 [firmware taskq]
100038 D - 0xfffffe0053f05d00 [crypto_0]
100039 D - 0xfffffe0053f05d00 [crypto_1]
100055 D - 0xfffffe0053f04e00 [vtnet0 rxq 0]
100056 D - 0xfffffe0053f04d00 [vtnet0 txq 0]
100057 D - 0xfffffe0053f04c00 [vtnet0 rxq 1]
100058 D - 0xfffffe0053f04b00 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe005730da00 [virtio_balloon]
100066 D - 0xffffffff82b60840 [deadlkres]
100070 D - 0xfffffe000796e200 [mca taskq]
100071 D - 0xfffffe005787e000 [acpi_task_0]
100072 D - 0xfffffe005787e000 [acpi_task_1]
100073 D - 0xfffffe005787e000 [acpi_task_2]
100075 D - 0xfffffe0053f05600 [CAM taskq]
101251 D - 0xfffffe005787c600 [system_taskq_0]
101252 D - 0xfffffe005787c600 [system_taskq_1]
101253 D - 0xfffffe00a6374800 [system_delay_taskq_]
101254 D - 0xfffffe00a6374800 [system_delay_taskq_]
101255 D - 0xfffffe00a6374c00 [arc_prune]
db> show all locks
Process 85287 (syz-executor.1) thread 0xfffffe00aaf2d3a0 (196849)
exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe0007789640) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8393
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009e176b20) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8305
Process 85285 (syz-executor.3) thread 0xfffffe00aaf2b720 (200483)
exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe00a8666560) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:760
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00a8666540) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4167
Process 12 (intr) thread 0xfffffe0053ea8560 (100031)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00aaa16a50) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2138
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
linker 380 9604K 471
tcp_hpts 7 4801K 7
devbuf 4217 4323K 4246
solaris 130 2804K 200
sysctloid 47619 2801K 47723
filedesc 276 2205K 168369
pcb 1451 2143K 280220
vtbuf 24 1968K 46
kobj 328 1312K 490
vmem 3 1044K 8
newblk 12 1027K 142414
vfscache 3 1025K 3
subproc 413 866K 85511
sctp_stro 633 633K 39113
inodedep 111 554K 92850
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
sctp_atcl 1348 506K 179133
intr 4 472K 4
acpica 1674 184K 57552
vnet_data 1 168K 1
tidhash 3 141K 3
pagedep 12 131K 84136
tfo_ccache 1 128K 1
DEVFS1 110 110K 127
sem 4 106K 4
kdtrace 513 92K 185778
BPF 46 88K 148
umtx 682 86K 682
sctp_atky 2015 84K 223006
bus 995 81K 5208
mtx_pool 2 72K 2
syncache 1 68K 1
module 518 65K 518
acpitask 1 64K 1
ddb_capture 1 64K 1
sctp_timw 234 59K 234
shm 6 42K 34
temp 35 33K 5476
DEVFS3 129 33K 139
hostcache 1 32K 1
msg 4 30K 4
gtaskqueue 18 26K 18
dirrem 99 25K 87555
kbdmux 6 22K 6
sctp_athm 1348 22K 179806
ifaddr 71 21K 73
sctp_map 1266 20K 78096
DEVFS_RULE 56 20K 56
kstat_data 17 17K 17
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
lltable 50 16K 649
routetbl 135 16K 427
ithread 97 16K 97
kqueue 198 15K 85367
bus-sc 34 15K 1681
KTRACE 102 13K 1162
ether_multi 157 13K 172
freefile 99 13K 87419
pwddesc 195 13K 86103
ifnet 7 13K 7
eventhandler 139 12K 139
kenv 95 12K 95
rman 88 11K 431
GEOM 61 11K 494
CAM queue 5 11K 1528
ksem 4 10K 4947
in6_multi 71 9K 71
taskqueue 81 9K 81
bmsafemap 2 9K 89110
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 296
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
UMA 367 7K 367
cred 26 7K 505
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 642
proc-args 226 6K 86924
pf_ifnet 11 5K 23
session 36 5K 136
ufs_dirhash 14 5K 24
DEVFSP 68 5K 2005
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
acpisem 28 4K 28
selfd 55 4K 1120056
lockf 32 4K 81
hhook 15 4K 17
kcovinfo 52 4K 52
terminal 11 3K 11
select 19 3K 226
uidinfo 3 3K 35
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 15
sctp_ifa 14 2K 15
Unitno 28 2K 2331
CAM XPT 22 2K 543
msi 12 2K 12
in_multi 6 2K 9
vnodemarker 3 2K 235
ipsecpolicy 2 2K 2
acpidev 20 2K 20
clone 9 2K 9
tun 7 2K 7
freework 5 2K 108440
softdep 1 1K 1
mkdir 8 1K 168216
freeblks 4 1K 87195
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
NFSD session 1 1K 1
osd 40 1K 25245
newdirblk 7 1K 84108
CAM periph 4 1K 271
inpcbpolicy 26 1K 30259
sctp_ifn 6 1K 15
ipsec 3 1K 3
mld 6 1K 6
CC Mem 12 1K 25224
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
crypto 4 1K 384
encap_export_host 12 1K 12
procdesc 5 1K 18
sctp_stri 1 1K 962
diradd 4 1K 87600
pfil 4 1K 4
cdev 2 1K 2
tcp_fsb 3 1K 6168
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 5
CAM SIM 2 1K 2
prison 8 1K 8
feeder 7 1K 7
taskq 2 1K 2
tcpfunc 3 1K 3
loginclass 3 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
cryptodev 2 1K 2085
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 143116
filecaps 5 1K 143
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 52
pmc 1 1K 1
acpiintr 1 1K 1
sigio 1 1K 37
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
sfs_nodes 0 0K 0
zones_data 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 93618
sctp_iter 0 0K 81
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 69
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 89
mqdata 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
filemon 0 0K 189
tcp_do 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 4
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
xen_intr 0 0K 0
NFSD V4state 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
DEVFS4 0 0K 0
vm_fictitious 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
UMAHash 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 84934
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 114
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 3
allocindir 0 0K 0
indirdep 0 0K 35080
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
vtfont 0 0K 0
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
ktls_ocf 0 0K 0
AHCI driver 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 2217
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
USBdev 0 0K 0
USB 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 1
ip_moptions 0 0K 6
in_mfilter 0 0K 3
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 24
VN POLL 0 0K 3
agp 0 0K 0
statfs 0 0K 84647
namei_tracker 0 0K 114
export_host 0 0K 0
cl_savebuf 0 0K 2
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 3720
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
biobuf 0 0K 0
aios 0 0K 20
lio 0 0K 154
acl 0 0K 0
mbuf_tag 0 0K 578
ktls 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
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
accf 0 0K 0
pts 0 0K 0
iov 0 0K 110932
ioctlops 0 0K 2237
eventfd 0 0K 71
Witness 0 0K 0
stack 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
sbuf 0 0K 288
mpr_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPRSAS 0 0K 0
SWAP 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sysctltmp 0 0K 1300
sysctl 0 0K 3
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
cache 0 0K 0
aacraidcam 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
ix 0 0K 0
ipsbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
boottrace 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
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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_cluster 2048 1270 88106 88900 0 251 183042048 0
mbuf_jumbo_page 4096 8927 1358 1723212 0 251 42127360 0
sctp_asoc 2256 633 3267 39048 0 251 8798400 0
mbuf 256 12349 17761 5577739 0 254 7708160 0
UMA Slabs 0 112 58585 6749 104970 0 126 7317408 0
vmem btag 56 78287 49624 129252 0 254 7163016 0
malloc-2048 2048 715 1881 139609 0 8 5316608 0
sctp_ep 1208 714 3496 139604 0 251 5085680 0
RADIX NODE 144 24386 2881 1436905 0 62 3926448 0
malloc-1024 1024 641 2339 39899 0 16 3051520 0
sctp_raddr 736 633 3371 39063 0 251 2946944 0
malloc-384 384 1348 6032 179299 0 30 2833920 0
pbuf 2624 0 973 0 0 2 2553152 0
malloc-16384 16384 141 5 84361 0 1 2392064 0
malloc-4096 4096 524 4 85881 0 2 2162688 0
malloc-128 128 15599 304 194729 0 126 2035584 0
BUF TRIE 144 227 11561 64477 0 62 1697472 0
malloc-384 384 4117 53 4117 0 30 1601280 0
256 Bucket 2048 666 64 22772 0 8 1495040 0
VM OBJECT 264 5223 87 1821311 0 30 1401840 0
malloc-256 256 972 3243 140727 0 62 1079040 0
tcp_log 416 0 2286 291014 0 251 950976 0
MAP ENTRY 96 8832 240 4253095 0 126 870912 0
sctp_chunk 152 1260 3888 24541 0 251 782496 0
FFS inode 1160 641 24 88068 0 8 771400 0
socket 960 136 628 172019 0 251 733440 0
malloc-384 384 174 1596 93536 0 30 679680 0
malloc-256 256 198 2382 230548 0 62 660480 0
THREAD 1808 316 25 100486 0 8 616528 0
malloc-128 128 1394 3318 211494 0 126 603136 0
tcpcb 1104 12 527 25205 0 251 595056 0
sctp_stream_msg_out 112 605 3607 35504 0 251 471744 0
VMSPACE 2552 166 11 85225 0 4 451704 0
ertt_txseginfo 40 0 11110 2117211 0 254 444400 0
malloc-64 64 5708 655 178273 0 254 407232 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
malloc-256 256 64 1421 177797 0 62 380160 0
VNODE 448 682 101 88111 0 30 350784 0
malloc-16 16 19795 705 161630 0 254 328000 0
mbuf_packet 256 421 849 298416 0 254 325120 0
FPU_save_area 832 318 42 111573 0 16 299520 0
PROC 1352 195 21 85290 0 8 292032 0
tcp_bbr_map 128 0 2139 255459 0 126 273792 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-32 32 7532 658 42810 0 254 262080 0
UMA Zones 768 339 0 339 0 16 260352 0
malloc-32 32 1380 6684 182792 0 254 258048 0
malloc-64 64 639 3330 42498 0 254 254016 0
filedesc0 1072 195 22 86103 0 8 232624 0
malloc-32768 32768 1 6 33345 0 1 229376 0
malloc-128 128 1475 168 3082 0 126 210304 0
malloc-65536 65536 0 3 1118 0 1 196608 0
FFS2 dinode 256 641 109 88067 0 62 192000 0
64 Bucket 512 146 174 63660 0 30 163840 0
128 Bucket 1024 95 64 19159 0 16 162816 0
S VFS Cache 104 1079 442 93367 0 126 158184 0
32 Bucket 256 208 362 32501 0 62 145920 0
malloc-16 16 1630 6620 79992 0 254 132000 0
malloc-16 16 1377 6873 181076 0 254 132000 0
zio_buf_comb_131072 131072 0 1 1 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 1080 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-1024 1024 115 13 132 0 16 131072 0
unpcb 256 20 490 2057 0 251 130560 0
malloc-256 256 368 142 122557 0 62 130560 0
UMA Kegs 384 325 8 325 0 30 127872 0
malloc-4096 4096 23 7 573 0 2 122880 0
malloc-384 384 237 33 297 0 30 103680 0
DEVCTL 1024 0 100 156 0 0 102400 0
tcp_inpcb 424 12 204 25205 0 30 91584 0
g_bio 408 0 210 481782 0 30 85680 0
sctp_laddr 48 70 1694 26549 0 254 84672 0
clpbuf 2624 0 32 93 0 13 83968 0
pipe 744 26 84 2734 0 16 81840 0
malloc-64 64 609 651 32056 0 254 80640 0
sctp_readq 152 1 519 902 0 251 79040 0
malloc-8192 8192 7 2 75 0 1 73728 0
malloc-4096 4096 14 4 84675 0 2 73728 0
malloc-64 64 360 711 1230758 0 254 68544 0
malloc-128 128 299 228 556 0 126 67456 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-8192 8192 4 4 193 0 1 65536 0
malloc-8192 8192 5 3 134 0 1 65536 0
malloc-2048 2048 15 17 568 0 8 65536 0
malloc-256 256 37 218 113848 0 62 65280 0
malloc-256 256 69 186 85283 0 62 65280 0
malloc-256 256 62 193 89132 0 62 65280 0
udp_inpcb 424 9 144 2478 0 30 64872 0
ripcb 424 5 148 1859 0 30 64872 0
16 Bucket 144 130 318 8001 0 62 64512 0
Files 80 322 478 307503 0 126 64000 0
TURNSTILE 136 342 99 342 0 62 59976 0
malloc-8192 8192 4 3 62 0 1 57344 0
malloc-2048 2048 7 21 830 0 8 57344 0
ksiginfo 112 203 301 12387 0 126 56448 0
malloc-256 256 157 38 182 0 62 49920 0
udplite_inpcb 424 0 117
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot found the following issue on:
HEAD commit: 36447829aee5 rb_tree: drop needless tests from rb_next, rb..
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=15d080a7f00000
dashboard link: https://syzkaller.appspot.com/bug?extid=d4e1d30d578891245f59
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+d4e1d3...@syzkaller.appspotmail.com
panic: sbflush_internal: ccc 0 mb 0 mbcnt 1280
cpuid = 1
time = 1654943816
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a844c850
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a844c9b0
vpanic() at vpanic+0x254/frame 0xfffffe00a844ca90
panic() at panic+0xb5/frame 0xfffffe00a844cb60
sbrelease_internal() at sbrelease_internal+0x20e/frame 0xfffffe00a844cbc0
sbrelease() at sbrelease+0x70/frame 0xfffffe00a844cbf0
sorflush() at sorflush+0xcc/frame 0xfffffe00a844cc20
soshutdown() at soshutdown+0x299/frame 0xfffffe00a844cc70
kern_shutdown() at kern_shutdown+0x112/frame 0xfffffe00a844cd30
amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe00a844cf30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a844cf30
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a47a, rsp = 0x831df6f08, rbp = 0x831df6f70 ---
KDB: enter: panic
[ thread pid 85285 tid 200483 ]
Stopped at kdb_enter+0x6b: movq $0,0x275bd0a(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0xfffffe00a1800000
rdx 0x3ffff
rbx 0
rsp 0xfffffe00a844c990
rbp 0xfffffe00a844c9b0
rsi 0x40001
rdi 0xffffffff8172ade8 printf+0x158
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe00aaf2bc30
r12 0
r13 0xfffffe00aaf2b720
r14 0xffffffff82b5a9c0 .str.26
r15 0xffffffff82b5a9c0 .str.26
rip 0xffffffff8171a90b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x275bd0a(%rip)
db> show proc
Process 85285 (syz-executor.3) at 0xfffffe00aa021000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 783 at 0xfffffe0058cb1000
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.3 exec
reaper: 0xfffffe0053de3000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00aaf019f8
(map 0xfffffe00aaf019f8)
(map.pmap 0xfffffe00aaf01ab8)
(pmap 0xfffffe00aaf01b20)
threads: 2
200447 RunQ syz-executor.3
200483 Run CPU 1 syz-executor.3
db> ps
pid ppid pgrp uid state wmesg wchan cmd
85290 781 781 0 R syz-executor.2
85289 777 777 0 R syz-executor.0
85287 778 778 0 RE syz-executor.1
85285 783 783 0 R (threaded) syz-executor.3
200447 RunQ syz-executor.3
200483 Run CPU 1 syz-executor.3
84606 1 777 0 SV uwait 0xfffffe00ab0eba00 syz-executor.0
84597 84596 777 0 SV uwait 0xfffffe00a5c88600 syz-executor.0
84596 1 777 0 DV ppwait 0xfffffe00aafbfa40 syz-executor.0
84586 1 777 0 SV uwait 0xfffffe00a8306b80 syz-executor.0
83916 83912 777 0 SV uwait 0xfffffe00a5c88000 syz-executor.0
83912 1 777 0 DV ppwait 0xfffffe00aaee5a40 syz-executor.0
83906 1 777 0 SV uwait 0xfffffe00a5c88400 syz-executor.0
82333 1 777 0 SV uwait 0xfffffe00a5c88900 syz-executor.0
82317 1 777 0 SV uwait 0xfffffe00a8306f00 syz-executor.0
82307 1 777 0 SV uwait 0xfffffe00a8305a00 syz-executor.0
80244 1 781 0 S uwait 0xfffffe00a5c88f00 syz-executor.2
80234 1 781 0 S uwait 0xfffffe00a5c1ad00 syz-executor.2
79994 1 783 0 S uwait 0xfffffe00a8306880 syz-executor.3
79609 1 781 0 S uwait 0xfffffe00a5c18280 syz-executor.2
79605 1 781 0 S uwait 0xfffffe00a8305e00 syz-executor.2
79140 1 777 0 SV uwait 0xfffffe00a5c19a80 syz-executor.0
79129 1 777 0 SV uwait 0xfffffe00a5c89980 syz-executor.0
79125 1 777 0 SV uwait 0xfffffe00a5c89a80 syz-executor.0
78927 78925 778 0 SV uwait 0xfffffe00a5c1bd80 syz-executor.1
78925 1 778 0 DV ppwait 0xfffffe00a735c4f8 syz-executor.1
78913 1 778 0 SV uwait 0xfffffe00a5c1bb80 syz-executor.1
78904 1 778 0 SV uwait 0xfffffe00a5c1be80 syz-executor.1
78097 78096 781 0 SV uwait 0xfffffe00a8306e00 syz-executor.2
78096 1 781 0 DV ppwait 0xfffffe00aaee64f8 syz-executor.2
78082 1 781 0 SV uwait 0xfffffe00a8306780 syz-executor.2
78071 1 781 0 SV uwait 0xfffffe0058da8680 syz-executor.2
77522 1 778 0 R syz-executor.1
77510 1 778 0 R syz-executor.1
77502 1 778 0 R syz-executor.1
44304 1 777 0 SV uwait 0xfffffe00a8306980 syz-executor.0
44296 1 777 0 SV uwait 0xfffffe00a5c8aa80 syz-executor.0
44286 1 777 0 SV uwait 0xfffffe00a5c19100 syz-executor.0
44278 1 777 0 SV uwait 0xfffffe00a5c8b400 syz-executor.0
44270 1 777 0 SV uwait 0xfffffe00a8307580 syz-executor.0
44259 1 777 0 SV uwait 0xfffffe00a5c19000 syz-executor.0
44251 1 777 0 SV uwait 0xfffffe00a8306a80 syz-executor.0
44243 1 777 0 SV uwait 0xfffffe00a8307180 syz-executor.0
44233 1 777 0 SV uwait 0xfffffe0057877800 syz-executor.0
44223 1 777 0 SV uwait 0xfffffe00a5c89480 syz-executor.0
44214 1 777 0 SV uwait 0xfffffe00a8306580 syz-executor.0
44203 1 777 0 SV uwait 0xfffffe00a8307800 syz-executor.0
44196 1 777 0 SV uwait 0xfffffe005787ae80 syz-executor.0
44185 1 777 0 SV uwait 0xfffffe00a5c8a180 syz-executor.0
43109 43107 781 0 SV uwait 0xfffffe00a5c18500 syz-executor.2
43107 1 781 0 DV ppwait 0xfffffe00a86a34f8 syz-executor.2
43096 43093 781 0 SV uwait 0xfffffe00a8306d00 syz-executor.2
43093 1 781 0 DV ppwait 0xfffffe00a7f81f88 syz-executor.2
43087 1 781 0 SV uwait 0xfffffe00a5c8a380 syz-executor.2
40834 1 781 0 S uwait 0xfffffe00a8307080 syz-executor.2
40829 1 781 0 S uwait 0xfffffe00a8306480 syz-executor.2
40257 1 781 0 S uwait 0xfffffe00a5c18680 syz-executor.2
40255 1 781 0 S uwait 0xfffffe00a5c18880 syz-executor.2
40249 1 781 0 S uwait 0xfffffe00a5c8ad80 syz-executor.2
40244 1 781 0 S uwait 0xfffffe00a5c89b80 syz-executor.2
35124 35120 783 0 SV uwait 0xfffffe00a5c89680 syz-executor.3
35120 1 783 0 DV ppwait 0xfffffe00a86a5f88 syz-executor.3
35111 35110 783 0 SV uwait 0xfffffe00a8307680 syz-executor.3
35110 1 783 0 DV ppwait 0xfffffe00a86a3a40 syz-executor.3
35098 1 783 0 SV uwait 0xfffffe00a5c8a280 syz-executor.3
17719 1 778 0 S uwait 0xfffffe00a5c19380 syz-executor.1
17714 1 778 0 S uwait 0xfffffe00a5c89c80 syz-executor.1
17712 1 778 0 S uwait 0xfffffe00a5c8ab80 syz-executor.1
17709 1 778 0 S uwait 0xfffffe00a8307480 syz-executor.1
16357 1 783 0 S uwait 0xfffffe0053ee2e80 syz-executor.3
16351 1 783 0 S uwait 0xfffffe00a5c18d80 syz-executor.3
16345 1 783 0 S uwait 0xfffffe00a5c89d80 syz-executor.3
16342 1 783 0 S uwait 0xfffffe00a5c18c80 syz-executor.3
16166 1 783 0 S uwait 0xfffffe00a5c18e80 syz-executor.3
12618 1 12618 65 Ss select 0xfffffe00a8306cc0 dhclient
11032 1 11032 0 Ss select 0xfffffe00a5c184c0 dhclient
11029 1 11029 0 Ss select 0xfffffe00a5c18440 dhclient
11010 1 11010 65 Ss select 0xfffffe00a8307b40 dhclient
8422 1 8422 0 Ss select 0xfffffe00a5c89f40 dhclient
8419 1 8419 0 Ss select 0xfffffe00a5c892c0 dhclient
8373 1 8373 65 Ss select 0xfffffe00a5c185c0 dhclient
7534 1 781 0 S uwait 0xfffffe00a5c1ae00 syz-executor.2
7532 1 783 0 S uwait 0xfffffe00a5c19980 syz-executor.3
7528 1 781 0 S uwait 0xfffffe00a5c8b100 syz-executor.2
7527 1 783 0 S uwait 0xfffffe00a5c8ae80 syz-executor.3
7523 1 781 0 S uwait 0xfffffe00a5c8b600 syz-executor.2
7520 1 783 0 S uwait 0xfffffe00a5c1b680 syz-executor.3
7519 1 781 0 S uwait 0xfffffe00a5c1b880 syz-executor.2
7515 1 783 0 S uwait 0xfffffe00a5c8a880 syz-executor.3
7513 1 781 0 S uwait 0xfffffe00a5c19480 syz-executor.2
7509 1 783 0 S uwait 0xfffffe00a5c1b380 syz-executor.3
7507 1 781 0 S uwait 0xfffffe005730ea80 syz-executor.2
7504 1 777 0 S uwait 0xfffffe00a5c19880 syz-executor.0
7503 1 783 0 S uwait 0xfffffe00a5c1a400 syz-executor.3
7501 1 781 0 S uwait 0xfffffe00a5c19c80 syz-executor.2
7496 1 783 0 S uwait 0xfffffe00a5c8b880 syz-executor.3
7493 1 781 0 S uwait 0xfffffe00a5c19780 syz-executor.2
7490 1 783 0 S uwait 0xfffffe00a5c8a780 syz-executor.3
7486 1 781 0 S uwait 0xfffffe0057878c00 syz-executor.2
7484 1 783 0 S uwait 0xfffffe00a5c8a580 syz-executor.3
7480 1 781 0 S uwait 0xfffffe00a5c8a080 syz-executor.2
7479 1 783 0 S uwait 0xfffffe00a5c1b480 syz-executor.3
7473 1 783 0 S uwait 0xfffffe00a5c8ac80 syz-executor.3
7472 1 781 0 S uwait 0xfffffe00a5c8b200 syz-executor.2
7468 1 781 0 S uwait 0xfffffe005730ec80 syz-executor.2
7467 1 783 0 S uwait 0xfffffe00a5c8b000 syz-executor.3
7461 1 781 0 S uwait 0xfffffe00a5c8a680 syz-executor.2
7458 1 783 0 S uwait 0xfffffe0058da7380 syz-executor.3
3591 1 3591 0 Ss select 0xfffffe00a5c89ec0 dhclient
3588 1 3588 0 Ss select 0xfffffe00a5c190c0 dhclient
3569 1 3569 65 Ss select 0xfffffe00a5c191c0 dhclient
2201 1 783 0 S uwait 0xfffffe00a5c1a500 syz-executor.3
2194 1 783 0 S uwait 0xfffffe00a5c1ac00 syz-executor.3
2188 1 783 0 S uwait 0xfffffe00a5c1a300 syz-executor.3
2009 1 781 0 S uwait 0xfffffe0057878480 syz-executor.2
2007 1 781 0 S uwait 0xfffffe0057879200 syz-executor.2
2002 1 1997 0 S uwait 0xfffffe00a5c8b500 syz-executor.2
2001 1 1997 0 S uwait 0xfffffe00a5c1b280 syz-executor.2
2000 1 781 0 S umtxn 0xfffffe005730ee80 syz-executor.2
1999 1 781 0 S uwait 0xfffffe00a5c8b300 syz-executor.2
1994 1 781 0 S uwait 0xfffffe0058da7480 syz-executor.2
1993 1 781 0 S uwait 0xfffffe00a5c8a980 syz-executor.2
1738 0 0 0 DL (threaded) [zfskern]
101030 D t->zthr 0xfffffe00a5e9f148 [arc_evict]
101256 D t->zthr 0xfffffe00a5e9f048 [arc_reap]
101257 D - 0xfffffe00a0d53900 [dbu_evict]
101258 D dbuf_ev 0xffffffff85837c60 [dbuf_evict_thread]
101259 D - 0xfffffe00a6375700 [z_vdev_file_0]
101260 D - 0xfffffe00a6375700 [z_vdev_file_1]
101261 D - 0xfffffe00a6375700 [z_vdev_file_2]
101262 D - 0xfffffe00a6375700 [z_vdev_file_3]
101263 D - 0xfffffe00a6375700 [z_vdev_file_4]
101264 D - 0xfffffe00a6375700 [z_vdev_file_5]
101265 D - 0xfffffe00a6375700 [z_vdev_file_6]
101266 D - 0xfffffe00a6375700 [z_vdev_file_7]
101267 D - 0xfffffe00a6375700 [z_vdev_file_8]
101268 D - 0xfffffe00a6375700 [z_vdev_file_9]
101269 D - 0xfffffe00a6375700 [z_vdev_file_10]
101270 D - 0xfffffe00a6375700 [z_vdev_file_11]
101271 D - 0xfffffe00a6375700 [z_vdev_file_12]
101272 D - 0xfffffe00a6375700 [z_vdev_file_13]
101273 D - 0xfffffe00a6375700 [z_vdev_file_14]
101274 D - 0xfffffe00a6375700 [z_vdev_file_15]
101275 D l2arc_f 0xffffffff857f6d80 [l2arc_feed_thread]
101276 D - 0xfffffe005787be00 [zfsvfs]
101277 S zevent_ 0xffffffff85838800 [sysevent]
1736 1 781 0 S uwait 0xfffffe0057878800 syz-executor.2
1732 1 781 0 S uwait 0xfffffe00a5c1b580 syz-executor.2
1731 1 781 0 S uwait 0xfffffe005787ab80 syz-executor.2
1725 1 781 0 S uwait 0xfffffe00a5c1af00 syz-executor.2
1666 1 1666 0 Ss select 0xfffffe0058da5340 dhclient
1663 1 1663 0 Ss select 0xfffffe00a5c1a7c0 dhclient
1100 1 778 0 S uwait 0xfffffe0057877100 syz-executor.1
1094 1 778 0 S uwait 0xfffffe0058da8180 syz-executor.1
1083 1 778 0 S uwait 0xfffffe0057877400 syz-executor.1
1072 1 778 0 S uwait 0xfffffe005730eb80 syz-executor.1
1066 1 778 0 S uwait 0xfffffe0057877b00 syz-executor.1
1054 1 778 0 S uwait 0xfffffe0058da7580 syz-executor.1
1048 1 778 0 S uwait 0xfffffe0057877500 syz-executor.1
1038 1 778 0 S uwait 0xfffffe0057878180 syz-executor.1
1029 1 778 0 S uwait 0xfffffe0053ee2780 syz-executor.1
1023 1 778 0 S uwait 0xfffffe0058da6900 syz-executor.1
1008 1 778 0 S uwait 0xfffffe0057877700 syz-executor.1
998 1 778 0 S uwait 0xfffffe0058da7c80 syz-executor.1
991 1 778 0 S uwait 0xfffffe0057878080 syz-executor.1
980 1 778 0 S uwait 0xfffffe0057877f00 syz-executor.1
971 1 778 0 S uwait 0xfffffe0057877600 syz-executor.1
962 1 778 0 S uwait 0xfffffe0057878380 syz-executor.1
955 1 778 0 S uwait 0xfffffe0057877a00 syz-executor.1
951 1 778 0 S uwait 0xfffffe0057877c00 syz-executor.1
941 1 778 0 S uwait 0xfffffe0057877d00 syz-executor.1
930 1 778 0 S uwait 0xfffffe0057877e00 syz-executor.1
919 1 778 0 S uwait 0xfffffe0058da6c00 syz-executor.1
909 1 778 0 S uwait 0xfffffe0053ee2980 syz-executor.1
859 0 0 0 DL aiordy 0xfffffe009e8c4a90 [aiod4]
857 0 0 0 DL aiordy 0xfffffe00a0c8b000 [aiod3]
856 0 0 0 DL aiordy 0xfffffe00a0c1d000 [aiod2]
855 0 0 0 DL aiordy 0xfffffe00a0c1d548 [aiod1]
850 1 781 0 S uwait 0xfffffe0058da6e00 syz-executor.2
845 1 781 0 S uwait 0xfffffe0053ee2a80 syz-executor.2
783 774 783 0 Rs syz-executor.3
781 774 781 0 Ss nanslp 0xffffffff83e43cc1 syz-executor.2
778 774 778 0 Ss nanslp 0xffffffff83e43cc1 syz-executor.1
777 774 777 0 Rs syz-executor.0
774 772 772 0 R (threaded) syz-fuzzer
100099 S uwait 0xfffffe0053ee2880 syz-fuzzer
100117 RunQ syz-fuzzer
100118 S uwait 0xfffffe0057879600 syz-fuzzer
100119 S uwait 0xfffffe0057879700 syz-fuzzer
100120 S uwait 0xfffffe0057879800 syz-fuzzer
100121 RunQ syz-fuzzer
100122 S uwait 0xfffffe0057879a00 syz-fuzzer
100123 S uwait 0xfffffe0057879b00 syz-fuzzer
100124 S kqread 0xfffffe0053c90600 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe0056f990b0 csh
770 688 770 0 Ss select 0xfffffe0058da6840 sshd
754 1 754 0 Ss+ ttyin 0xfffffe0057463cb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00579b18b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00579b1cb0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00579b20b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00579b24b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00579b28b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00579b2cb0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00579b30b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00579b34b0 getty
692 1 692 0 Ss nanslp 0xffffffff83e43cc0 cron
688 1 688 0 Ss select 0xfffffe0058da7b40 sshd
501 1 501 0 Ss select 0xfffffe0058da7640 syslogd
430 1 430 0 Ss select 0xfffffe0058da7940 devd
429 1 429 65 Ss select 0xfffffe0057878e40 dhclient
344 1 344 0 Ss select 0xfffffe0058da77c0 dhclient
341 1 341 0 Ss select 0xfffffe0057878dc0 dhclient
17 0 0 0 DL vlruwt 0xfffffe0056f9b548 [vnlru]
16 0 0 0 DL syncer 0xffffffff83f694e0 [syncer]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f67b00 [bufdaemon]
100082 D - 0xffffffff83211f80 [bufspacedaemon-0]
100095 D sdflush 0xfffffe00579488e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83f9b5c0 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83f8f478 [dom0]
100083 D launds 0xffffffff83f8f484 [laundry: dom0]
100084 D umarcl 0xffffffff81e4c3f0 [uma]
7 0 0 0 DL - 0xffffffff83c002a8 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff8456a550 [pf purge]
5 0 0 0 DL waiting 0xffffffff84b7f420 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83aa3240 [doneq0]
100045 D - 0xffffffff83aa31c0 [async]
100076 D - 0xffffffff83aa3040 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056f00c88 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff83f8aca0 [crypto]
100041 D crypto_ 0xfffffe0053ed8d30 [crypto returns 0]
100042 D crypto_ 0xfffffe0053ed8d80 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff83e192c0 [g_event]
100036 D - 0xffffffff83e192e0 [g_up]
100037 D - 0xffffffff83e19300 [g_down]
2 0 0 0 WL (threaded) [clock]
100029 I [clock (0)]
100030 I [clock (1)]
12 0 0 0 RL (threaded) [intr]
100015 I [swi5: fast taskq]
100018 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100031 Run CPU 0 [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 I [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq33: virtio_pci2]
100060 I [irq34: virtio_pci2]
100061 I [irq35: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053de3000 [init]
10 0 0 0 DL audit_w 0xffffffff83f8b780 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e19cc0 [swapper]
100005 D - 0xfffffe0053e94100 [if_config_tqg_0]
100006 D - 0xfffffe0053e94000 [softirq_0]
100007 D - 0xfffffe0053e93e00 [softirq_1]
100008 D - 0xfffffe0053e93d00 [if_io_tqg_0]
100009 D - 0xfffffe0053e93c00 [if_io_tqg_1]
100010 D - 0xfffffe000796d600 [inm_free taskq]
100011 D - 0xfffffe000796d400 [linuxkpi_irq_wq]
100012 D - 0xfffffe000796d200 [in6m_free taskq]
100013 D - 0xfffffe000796d000 [deferred_unmount ta]
100014 D - 0xfffffe000796cd00 [thread taskq]
100016 D - 0xfffffe000796c900 [kqueue_ctx taskq]
100017 D - 0xfffffe000796c700 [pci_hp taskq]
100020 D - 0xfffffe000796c100 [aiod_kick taskq]
100021 D - 0xfffffe000796be00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe000796be00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe000796be00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe000796be00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe000796b900 [linuxkpi_long_wq_0]
100026 D - 0xfffffe000796b900 [linuxkpi_long_wq_1]
100027 D - 0xfffffe000796b900 [linuxkpi_long_wq_2]
100028 D - 0xfffffe000796b900 [linuxkpi_long_wq_3]
100034 D - 0xfffffe0053f06300 [firmware taskq]
100038 D - 0xfffffe0053f05d00 [crypto_0]
100039 D - 0xfffffe0053f05d00 [crypto_1]
100055 D - 0xfffffe0053f04e00 [vtnet0 rxq 0]
100056 D - 0xfffffe0053f04d00 [vtnet0 txq 0]
100057 D - 0xfffffe0053f04c00 [vtnet0 rxq 1]
100058 D - 0xfffffe0053f04b00 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe005730da00 [virtio_balloon]
100066 D - 0xffffffff82b60840 [deadlkres]
100070 D - 0xfffffe000796e200 [mca taskq]
100071 D - 0xfffffe005787e000 [acpi_task_0]
100072 D - 0xfffffe005787e000 [acpi_task_1]
100073 D - 0xfffffe005787e000 [acpi_task_2]
100075 D - 0xfffffe0053f05600 [CAM taskq]
101251 D - 0xfffffe005787c600 [system_taskq_0]
101252 D - 0xfffffe005787c600 [system_taskq_1]
101253 D - 0xfffffe00a6374800 [system_delay_taskq_]
101254 D - 0xfffffe00a6374800 [system_delay_taskq_]
101255 D - 0xfffffe00a6374c00 [arc_prune]
db> show all locks
Process 85287 (syz-executor.1) thread 0xfffffe00aaf2d3a0 (196849)
exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe0007789640) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8393
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009e176b20) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8305
Process 85285 (syz-executor.3) thread 0xfffffe00aaf2b720 (200483)
exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe00a8666560) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:760
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00a8666540) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4167
Process 12 (intr) thread 0xfffffe0053ea8560 (100031)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00aaa16a50) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2138
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
linker 380 9604K 471
tcp_hpts 7 4801K 7
devbuf 4217 4323K 4246
solaris 130 2804K 200
sysctloid 47619 2801K 47723
filedesc 276 2205K 168369
pcb 1451 2143K 280220
vtbuf 24 1968K 46
kobj 328 1312K 490
vmem 3 1044K 8
newblk 12 1027K 142414
vfscache 3 1025K 3
subproc 413 866K 85511
sctp_stro 633 633K 39113
inodedep 111 554K 92850
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
sctp_atcl 1348 506K 179133
intr 4 472K 4
acpica 1674 184K 57552
vnet_data 1 168K 1
tidhash 3 141K 3
pagedep 12 131K 84136
tfo_ccache 1 128K 1
DEVFS1 110 110K 127
sem 4 106K 4
kdtrace 513 92K 185778
BPF 46 88K 148
umtx 682 86K 682
sctp_atky 2015 84K 223006
bus 995 81K 5208
mtx_pool 2 72K 2
syncache 1 68K 1
module 518 65K 518
acpitask 1 64K 1
ddb_capture 1 64K 1
sctp_timw 234 59K 234
shm 6 42K 34
temp 35 33K 5476
DEVFS3 129 33K 139
hostcache 1 32K 1
msg 4 30K 4
gtaskqueue 18 26K 18
dirrem 99 25K 87555
kbdmux 6 22K 6
sctp_athm 1348 22K 179806
ifaddr 71 21K 73
sctp_map 1266 20K 78096
DEVFS_RULE 56 20K 56
kstat_data 17 17K 17
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
lltable 50 16K 649
routetbl 135 16K 427
ithread 97 16K 97
kqueue 198 15K 85367
bus-sc 34 15K 1681
KTRACE 102 13K 1162
ether_multi 157 13K 172
freefile 99 13K 87419
pwddesc 195 13K 86103
ifnet 7 13K 7
eventhandler 139 12K 139
kenv 95 12K 95
rman 88 11K 431
GEOM 61 11K 494
CAM queue 5 11K 1528
ksem 4 10K 4947
in6_multi 71 9K 71
taskqueue 81 9K 81
bmsafemap 2 9K 89110
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 296
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
UMA 367 7K 367
cred 26 7K 505
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 642
proc-args 226 6K 86924
pf_ifnet 11 5K 23
session 36 5K 136
ufs_dirhash 14 5K 24
DEVFSP 68 5K 2005
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
acpisem 28 4K 28
selfd 55 4K 1120056
lockf 32 4K 81
hhook 15 4K 17
kcovinfo 52 4K 52
terminal 11 3K 11
select 19 3K 226
uidinfo 3 3K 35
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 15
sctp_ifa 14 2K 15
Unitno 28 2K 2331
CAM XPT 22 2K 543
msi 12 2K 12
in_multi 6 2K 9
vnodemarker 3 2K 235
ipsecpolicy 2 2K 2
acpidev 20 2K 20
clone 9 2K 9
tun 7 2K 7
freework 5 2K 108440
softdep 1 1K 1
mkdir 8 1K 168216
freeblks 4 1K 87195
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
NFSD session 1 1K 1
osd 40 1K 25245
newdirblk 7 1K 84108
CAM periph 4 1K 271
inpcbpolicy 26 1K 30259
sctp_ifn 6 1K 15
ipsec 3 1K 3
mld 6 1K 6
CC Mem 12 1K 25224
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
crypto 4 1K 384
encap_export_host 12 1K 12
procdesc 5 1K 18
sctp_stri 1 1K 962
diradd 4 1K 87600
pfil 4 1K 4
cdev 2 1K 2
tcp_fsb 3 1K 6168
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 5
CAM SIM 2 1K 2
prison 8 1K 8
feeder 7 1K 7
taskq 2 1K 2
tcpfunc 3 1K 3
loginclass 3 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
cryptodev 2 1K 2085
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 143116
filecaps 5 1K 143
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 52
pmc 1 1K 1
acpiintr 1 1K 1
sigio 1 1K 37
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
sfs_nodes 0 0K 0
zones_data 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 93618
sctp_iter 0 0K 81
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 69
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 89
mqdata 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
filemon 0 0K 189
tcp_do 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 4
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
xen_intr 0 0K 0
NFSD V4state 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
DEVFS4 0 0K 0
vm_fictitious 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
UMAHash 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 84934
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 114
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 3
allocindir 0 0K 0
indirdep 0 0K 35080
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
vtfont 0 0K 0
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
ktls_ocf 0 0K 0
AHCI driver 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 2217
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
USBdev 0 0K 0
USB 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 1
ip_moptions 0 0K 6
in_mfilter 0 0K 3
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 24
VN POLL 0 0K 3
agp 0 0K 0
statfs 0 0K 84647
namei_tracker 0 0K 114
export_host 0 0K 0
cl_savebuf 0 0K 2
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 3720
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
biobuf 0 0K 0
aios 0 0K 20
lio 0 0K 154
acl 0 0K 0
mbuf_tag 0 0K 578
ktls 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
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
accf 0 0K 0
pts 0 0K 0
iov 0 0K 110932
ioctlops 0 0K 2237
eventfd 0 0K 71
Witness 0 0K 0
stack 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
sbuf 0 0K 288
mpr_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPRSAS 0 0K 0
SWAP 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sysctltmp 0 0K 1300
sysctl 0 0K 3
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
cache 0 0K 0
aacraidcam 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
ix 0 0K 0
ipsbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
boottrace 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
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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_cluster 2048 1270 88106 88900 0 251 183042048 0
mbuf_jumbo_page 4096 8927 1358 1723212 0 251 42127360 0
sctp_asoc 2256 633 3267 39048 0 251 8798400 0
mbuf 256 12349 17761 5577739 0 254 7708160 0
UMA Slabs 0 112 58585 6749 104970 0 126 7317408 0
vmem btag 56 78287 49624 129252 0 254 7163016 0
malloc-2048 2048 715 1881 139609 0 8 5316608 0
sctp_ep 1208 714 3496 139604 0 251 5085680 0
RADIX NODE 144 24386 2881 1436905 0 62 3926448 0
malloc-1024 1024 641 2339 39899 0 16 3051520 0
sctp_raddr 736 633 3371 39063 0 251 2946944 0
malloc-384 384 1348 6032 179299 0 30 2833920 0
pbuf 2624 0 973 0 0 2 2553152 0
malloc-16384 16384 141 5 84361 0 1 2392064 0
malloc-4096 4096 524 4 85881 0 2 2162688 0
malloc-128 128 15599 304 194729 0 126 2035584 0
BUF TRIE 144 227 11561 64477 0 62 1697472 0
malloc-384 384 4117 53 4117 0 30 1601280 0
256 Bucket 2048 666 64 22772 0 8 1495040 0
VM OBJECT 264 5223 87 1821311 0 30 1401840 0
malloc-256 256 972 3243 140727 0 62 1079040 0
tcp_log 416 0 2286 291014 0 251 950976 0
MAP ENTRY 96 8832 240 4253095 0 126 870912 0
sctp_chunk 152 1260 3888 24541 0 251 782496 0
FFS inode 1160 641 24 88068 0 8 771400 0
socket 960 136 628 172019 0 251 733440 0
malloc-384 384 174 1596 93536 0 30 679680 0
malloc-256 256 198 2382 230548 0 62 660480 0
THREAD 1808 316 25 100486 0 8 616528 0
malloc-128 128 1394 3318 211494 0 126 603136 0
tcpcb 1104 12 527 25205 0 251 595056 0
sctp_stream_msg_out 112 605 3607 35504 0 251 471744 0
VMSPACE 2552 166 11 85225 0 4 451704 0
ertt_txseginfo 40 0 11110 2117211 0 254 444400 0
malloc-64 64 5708 655 178273 0 254 407232 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
malloc-256 256 64 1421 177797 0 62 380160 0
VNODE 448 682 101 88111 0 30 350784 0
malloc-16 16 19795 705 161630 0 254 328000 0
mbuf_packet 256 421 849 298416 0 254 325120 0
FPU_save_area 832 318 42 111573 0 16 299520 0
PROC 1352 195 21 85290 0 8 292032 0
tcp_bbr_map 128 0 2139 255459 0 126 273792 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-32 32 7532 658 42810 0 254 262080 0
UMA Zones 768 339 0 339 0 16 260352 0
malloc-32 32 1380 6684 182792 0 254 258048 0
malloc-64 64 639 3330 42498 0 254 254016 0
filedesc0 1072 195 22 86103 0 8 232624 0
malloc-32768 32768 1 6 33345 0 1 229376 0
malloc-128 128 1475 168 3082 0 126 210304 0
malloc-65536 65536 0 3 1118 0 1 196608 0
FFS2 dinode 256 641 109 88067 0 62 192000 0
64 Bucket 512 146 174 63660 0 30 163840 0
128 Bucket 1024 95 64 19159 0 16 162816 0
S VFS Cache 104 1079 442 93367 0 126 158184 0
32 Bucket 256 208 362 32501 0 62 145920 0
malloc-16 16 1630 6620 79992 0 254 132000 0
malloc-16 16 1377 6873 181076 0 254 132000 0
zio_buf_comb_131072 131072 0 1 1 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 1080 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-1024 1024 115 13 132 0 16 131072 0
unpcb 256 20 490 2057 0 251 130560 0
malloc-256 256 368 142 122557 0 62 130560 0
UMA Kegs 384 325 8 325 0 30 127872 0
malloc-4096 4096 23 7 573 0 2 122880 0
malloc-384 384 237 33 297 0 30 103680 0
DEVCTL 1024 0 100 156 0 0 102400 0
tcp_inpcb 424 12 204 25205 0 30 91584 0
g_bio 408 0 210 481782 0 30 85680 0
sctp_laddr 48 70 1694 26549 0 254 84672 0
clpbuf 2624 0 32 93 0 13 83968 0
pipe 744 26 84 2734 0 16 81840 0
malloc-64 64 609 651 32056 0 254 80640 0
sctp_readq 152 1 519 902 0 251 79040 0
malloc-8192 8192 7 2 75 0 1 73728 0
malloc-4096 4096 14 4 84675 0 2 73728 0
malloc-64 64 360 711 1230758 0 254 68544 0
malloc-128 128 299 228 556 0 126 67456 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-8192 8192 4 4 193 0 1 65536 0
malloc-8192 8192 5 3 134 0 1 65536 0
malloc-2048 2048 15 17 568 0 8 65536 0
malloc-256 256 37 218 113848 0 62 65280 0
malloc-256 256 69 186 85283 0 62 65280 0
malloc-256 256 62 193 89132 0 62 65280 0
udp_inpcb 424 9 144 2478 0 30 64872 0
ripcb 424 5 148 1859 0 30 64872 0
16 Bucket 144 130 318 8001 0 62 64512 0
Files 80 322 478 307503 0 126 64000 0
TURNSTILE 136 342 99 342 0 62 59976 0
malloc-8192 8192 4 3 62 0 1 57344 0
malloc-2048 2048 7 21 830 0 8 57344 0
ksiginfo 112 203 301 12387 0 126 56448 0
malloc-256 256 157 38 182 0 62 49920 0
udplite_inpcb 424 0 117
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot
Jun 11, 2022, 6:56:22 AM6/11/22
to syzkaller-f...@googlegroups.com
syzbot has found a reproducer for the following issue on:
HEAD commit: 36447829aee5 rb_tree: drop needless tests from rb_next, rb..
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=124ef927f00000
dashboard link: https://syzkaller.appspot.com/bug?extid=d4e1d30d578891245f59
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13fbf48bf00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1686a46bf00000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+d4e1d3...@syzkaller.appspotmail.com
login: panic: sbflush_internal: ccc 0 mb 0 mbcnt 1280
cpuid = 1
time = 1654944803
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009c1cd850
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009c1cd9b0
vpanic() at vpanic+0x254/frame 0xfffffe009c1cda90
panic() at panic+0xb5/frame 0xfffffe009c1cdb60
sbrelease_internal() at sbrelease_internal+0x20e/frame 0xfffffe009c1cdbc0
sbrelease() at sbrelease+0x70/frame 0xfffffe009c1cdbf0
sorflush() at sorflush+0xcc/frame 0xfffffe009c1cdc20
soshutdown() at soshutdown+0x299/frame 0xfffffe009c1cdc70
kern_shutdown() at kern_shutdown+0x112/frame 0xfffffe009c1cdd30
amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe009c1cdf30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009c1cdf30
--- syscall (0, FreeBSD ELF64, nosys), rip = 0x2b3fea, rsp = 0x820bb9b28, rbp = 0x820bb9b40 ---
KDB: enter: panic
[ thread pid 879 tid 100102 ]
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe009c1cd990
rbp 0xfffffe009c1cd9b0
rsi 0x1
rdi 0
r8 0x3
r9 0xffffffff
r10 0
r11 0xfffffe0058c9de10
r12 0
r13 0xfffffe0058c9d900
ABI: FreeBSD ELF64
flag: 0x10000000 flag2: 0
arguments: ./syz-executor981833235
(map 0xfffffe009e8b49f8)
(map.pmap 0xfffffe009e8b4ab8)
(pmap 0xfffffe009e8b4b20)
threads: 1
100102 Run CPU 1 syz-executor9818332
881 781 777 0 S connec 0xfffffe0058c8885a syz-executor9818332
880 783 777 0 S connec 0xfffffe0058c890da syz-executor9818332
879 780 777 0 R CPU 1 syz-executor9818332
784 779 777 0 S nanslp 0xffffffff83e43cc1 syz-executor9818332
783 779 777 0 S nanslp 0xffffffff83e43cc1 syz-executor9818332
781 779 777 0 S nanslp 0xffffffff83e43cc1 syz-executor9818332
780 779 777 0 S nanslp 0xffffffff83e43cc1 syz-executor9818332
779 777 777 0 S nanslp 0xffffffff83e43cc1 syz-executor9818332
777 775 777 0 Ss pause 0xfffffe009e9c30b0 csh
775 688 775 0 Ss select 0xfffffe009e8b1940 sshd
752 1 752 0 Ss+ ttyin 0xfffffe00579b4cb0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00579b50b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00579b54b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00579b58b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00579b5cb0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00579b60b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00579b64b0 getty
744 1 18 0 S+ piperd 0xfffffe0058bd22e8 logger
743 742 18 0 S+ nanslp 0xffffffff83e43cc1 sleep
742 1 18 0 S+ wait 0xfffffe009eaaba90 sh
501 1 501 0 Ss select 0xfffffe009e8b37c0 syslogd
430 1 430 0 Ss select 0xfffffe009e8b29c0 devd
429 1 429 65 Ss select 0xfffffe009e8b2bc0 dhclient
344 1 344 0 Ss select 0xfffffe009e8b2840 dhclient
341 1 341 0 Ss select 0xfffffe0057878cc0 dhclient
5 0 0 0 DL waiting 0xffffffff849d4420 [sctp_iterator]
db> show all locks
Process 879 (syz-executor9818332) thread 0xfffffe0058c9d900 (100102)
exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe0058c88ce0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:760
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe0058c88cc0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4167
devbuf 4217 4323K 4242
sysctloid 35322 2081K 35393
vfscache 3 1025K 3
pcb 27 546K 236
inodedep 44 529K 71
subproc 106 214K 941
tidhash 3 141K 3
linker 358 134K 386
pagedep 14 132K 18
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 114
umtx 264 33K 264
temp 17 33K 1606
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 124 31K 134
DEVFS_RULE 56 20K 56
BPF 10 18K 10
bus-sc 34 15K 1681
KTRACE 100 13K 100
eventhandler 136 12K 136
kenv 95 12K 95
ifaddr 30 12K 32
rman 88 11K 431
GEOM 61 11K 490
routetbl 50 11K 176
rpc 2 8K 2
bmsafemap 1 8K 40
shmfd 1 8K 1
pfs_vncache 1 8K 1
sctp_timw 31 8K 31
UMA 272 5K 272
dirrem 17 5K 28
plimit 17 5K 322
vt 11 5K 11
ifnet 3 5K 3
sctp_stro 4 4K 99
hhook 15 4K 17
ether_multi 40 4K 50
diradd 25 4K 36
lltable 11 4K 11
pf_ifnet 5 3K 6
kqueue 48 3K 885
pwddesc 48 3K 883
in6_multi 25 3K 25
terminal 11 3K 11
session 20 3K 31
proc-args 70 3K 1823
uidinfo 3 3K 8
Unitno 27 2K 39
msi 12 2K 12
ipsec 3 1K 3
indirdep 3 1K 3
nhops 6 1K 6
crypto 4 1K 4
ip6ndp 4 1K 5
encap_export_host 12 1K 12
sctp_atky 13 1K 489
sctp_stri 1 1K 192
newdirblk 4 1K 8
mkdir 4 1K 16
in_multi 2 1K 4
osd 7 1K 18
inpcbpolicy 10 1K 139
sctp_ifn 2 1K 6
DEVFS 9 1K 10
mld 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
soname 7 1K 3669
tcpfunc 3 1K 3
CC Mem 3 1K 7
loginclass 3 1K 7
prison 6 1K 6
lkpikmalloc 5 1K 6
sctp_athm 9 1K 390
aesni_data 2 1K 2
sctp_map 8 1K 198
cryptodev 2 1K 49
pmchooks 1 1K 1
filecaps 4 1K 66
tun 3 1K 3
p1003.1b 1 1K 1
tcp_fsb 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 192
sctp_iter 0 0K 4
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_aadr 0 0K 0
mqdata 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0
savedino 0 0K 18
freeblks 0 0K 25
freefrag 0 0K 1
allocindir 0 0K 0
ip6opt 0 0K 3
ip_moptions 0 0K 0
in_mfilter 0 0K 0
VN POLL 0 0K 0
agp 0 0K 0
statfs 0 0K 196
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 3
lio 0 0K 0
acl 0 0K 0
mbuf_tag 0 0K 27
iov 0 0K 13597
ioctlops 0 0K 86
eventfd 0 0K 0
mbuf_jumbo_page 4096 8775 1385 57093 0 254 41615360 0
mbuf 256 9994 1948 156785 0 254 3057152 0
pbuf 2624 0 989 0 0 2 2595136 0
BUF TRIE 144 175 11613 439 0 62 1697472 0
malloc-128 128 11596 277 11678 0 126 1519744 0
UMA Slabs 0 112 11334 0 11334 0 126 1269408 0
sctp_asoc 2256 4 506 99 0 254 1150560 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 17753 70 17753 0 254 998088 0
sctp_ep 1208 4 506 99 0 254 616080 0
FFS inode 1160 499 26 509 0 8 609000 0
tcpcb 1104 3 508 7 0 254 564144 0
RADIX NODE 144 3417 246 23601 0 62 527472 0
socket 960 22 486 1434 0 254 487680 0
VM OBJECT 264 1463 67 25247 0 30 403920 0
256 Bucket 2048 149 23 1467 0 8 352256 0
malloc-64 64 4165 434 6078 0 254 294336 0
malloc-16 16 14675 325 16151 0 254 240000 0
THREAD 1808 120 12 120 0 8 238656 0
DEVCTL 1024 0 220 126 0 0 225280 0
malloc-128 128 1295 224 30286 0 126 194432 0
MAP ENTRY 96 1720 296 86374 0 126 193536 0
malloc-256 256 674 76 917 0 62 192000 0
UMA Zones 768 244 0 244 0 16 187392 0
malloc-32 32 5409 261 5794 0 254 181440 0
malloc-128 128 987 160 1981 0 126 146816 0
FFS2 dinode 256 499 71 508 0 62 145920 0
malloc-1024 1024 110 18 119 0 16 131072 0
unpcb 256 7 503 1179 0 254 130560 0
mbuf_packet 256 4 504 661 0 254 130048 0
S VFS Cache 104 966 204 1007 0 126 121680 0
FPU_save_area 832 122 22 135 0 16 119808 0
ksiginfo 112 43 1001 59 0 126 116928 0
VMSPACE 2552 31 11 867 0 4 107184 0
UMA Kegs 384 230 3 230 0 30 89472 0
g_bio 408 0 210 4611 0 30 85680 0
128 Bucket 1024 46 37 487 0 16 84992 0
malloc-16384 16384 4 1 179 0 1 81920 0
malloc-2048 2048 7 33 601 0 8 81920 0
sctp_readq 152 1 519 67 0 254 79040 0
sctp_chunk 152 59 461 3173 0 254 79040 0
PROC 1352 47 10 882 0 8 77064 0
malloc-64 64 514 557 14892 0 254 68544 0
malloc-128 128 291 236 435 0 126 67456 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-256 256 163 92 807 0 62 65280 0
sctp_stream_msg_out 112 1 539 96 0 254 60480 0
filedesc0 1072 48 8 883 0 8 60032 0
malloc-128 128 12 391 266 0 126 51584 0
malloc-256 256 142 53 154 0 62 49920 0
malloc-256 256 49 146 650 0 62 49920 0
32 Bucket 256 62 133 8853 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 12233 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-2048 2048 9 15 532 0 8 49152 0
malloc-2048 2048 5 19 102 0 8 49152 0
malloc-1024 1024 12 36 615 0 16 49152 0
malloc-384 384 78 42 97 0 30 46080 0
syncache 168 0 264 5 0 254 44352 0
clpbuf 2624 0 16 18 0 16 41984 0
malloc-8192 8192 5 0 5 0 1 40960 0
malloc-4096 4096 9 1 9 0 2 40960 0
malloc-4096 4096 7 3 549 0 2 40960 0
Mountpoints 2752 2 12 2 0 4 38528 0
udp_inpcb 424 6 84 128 0 30 38160 0
da_ccb 544 0 70 1262 0 16 38080 0
pipe 744 7 43 284 0 16 37200 0
pcpu-8 8 4224 384 4252 0 254 36864 0
64 Bucket 512 63 9 1669 0 30 36864 0
malloc-64 64 23 544 54 0 254 36288 0
malloc-64 64 12 555 17 0 254 36288 0
malloc-64 64 128 439 11272 0 254 36288 0
malloc-64 64 127 440 157 0 254 36288 0
malloc-64 64 487 80 709 0 254 36288 0
malloc-64 64 10 557 951 0 254 36288 0
malloc-128 128 41 238 59 0 126 35712 0
malloc-128 128 7 272 12 0 126 35712 0
malloc-128 128 88 191 151 0 126 35712 0
routing nhops 256 10 125 17 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 66 24 105 0 30 34560 0
malloc-256 256 12 123 105 0 62 34560 0
malloc-256 256 63 72 646 0 62 34560 0
malloc-256 256 28 107 166 0 62 34560 0
malloc-256 256 57 78 411 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-8192 8192 2 2 4 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-2048 2048 4 12 4 0 8 32768 0
malloc-2048 2048 3 13 12 0 8 32768 0
malloc-1024 1024 0 32 7 0 16 32768 0
malloc-1024 1024 10 22 1076 0 16 32768 0
malloc-1024 1024 18 14 22 0 16 32768 0
malloc-1024 1024 5 27 21 0 16 32768 0
malloc-1024 1024 8 24 9 0 16 32768 0
malloc-512 512 9 55 9 0 30 32768 0
malloc-512 512 2 62 178 0 30 32768 0
malloc-512 512 4 60 4 0 30 32768 0
malloc-512 512 1 63 193 0 30 32768 0
pcpu-64 64 493 19 493 0 254 32768 0
ttyinq 160 135 65 300 0 62 32000 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 4 584 103 0 254 28224 0
malloc-32 32 297 585 4379 0 254 28224 0
4 Bucket 48 6 582 53 0 254 28224 0
tcp_inpcb 424 3 60 7 0 30 26712 0
ripcb 424 1 62 4 0 30 26712 0
TURNSTILE 136 133 56 133 0 62 25704 0
malloc-8192 8192 3 0 3 0 1 24576 0
rtentry 176 13 125 17 0 62 24288 0
PGRP 88 20 256 31 0 126 24288 0
ertt_txseginfo 40 0 606 307 0 254 24240 0
rl_entry 40 32 574 32 0 254 24240 0
Files 80 75 225 6680 0 126 24000 0
8 Bucket 80 42 258 270 0 126 24000 0
malloc-384 384 53 7 394 0 30 23040 0
malloc-384 384 9 51 294 0 30 23040 0
SLEEPQUEUE 88 133 123 133 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
udpcb 32 6 624 128 0 254 20160 0
udp_inpcb ports 32 3 627 40 0 254 20160 0
ertt 72 3 277 7 0 126 20160 0
PWD 32 10 620 100 0 254 20160 0
malloc-32 32 27 603 34 0 254 20160 0
malloc-32 32 43 587 127 0 254 20160 0
malloc-32 32 40 590 736 0 254 20160 0
malloc-32 32 29 601 659 0 254 20160 0
16 Bucket 144 45 95 245 0 62 20160 0
2 Bucket 32 44 586 286 0 254 20160 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 2 2 87 0 2 16384 0
malloc-4096 4096 2 2 3 0 2 16384 0
malloc-2048 2048 1 7 1 0 8 16384 0
malloc-2048 2048 1 7 1 0 8 16384 0
malloc-2048 2048 5 3 196 0 8 16384 0
malloc-1024 1024 9 7 9 0 16 16384 0
malloc-512 512 2 30 11 0 30 16384 0
malloc-512 512 1 31 1 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
kenv 258 15 45 1037 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
tcp_inpcb ports 32 1 377 1 0 254 12096 0
malloc-32 32 113 265 213 0 254 12096 0
KNOTE 160 0 75 8 0 62 12000 0
malloc-16 16 22 728 67 0 254 12000 0
malloc-16 16 318 432 709 0 254 12000 0
malloc-16 16 185 565 3101 0 254 12000 0
malloc-16 16 27 723 26423 0 254 12000 0
malloc-16 16 20 730 424 0 254 12000 0
malloc-384 384 27 3 27 0 30 11520 0
malloc-384 384 2 28 3 0 30 11520 0
malloc-4096 4096 0 2 3 0 2 8192 0
pcpu-16 16 14 498 14 0 254 8192 0
vtnet_tx_hdr 24 0 334 1651 0 254 8016 0
malloc-16 16 1 499 1 0 254 8000 0
malloc-16 16 14 486 15 0 254 8000 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
pcpu-4 4 1 511 1 0 254 2048 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 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 184 0 0 0 0 62 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 896 0 0 0 0 16 0 0
tcp_rack_map 120 0 0 0 0 126 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 72 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
tcp_log_id_node 120 0 0 0 0 126 0 0
tcp_log_id_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
udplite_inpcb ports 32 0 0 0 0 254 0 0
udplite_inpcb 424 0 0 0 0 30 0 0
ripcb ports 32 0 0 0 0 254 0 0
IPsec SA lft_c 16 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
TMPFS node 224 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
NCLNODE 608 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 32 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 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-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-384 384 0 0 0 0 30 0 0
malloc-32 32 0 0 0 0 254 0 0
pcpu-32 32 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
HEAD commit: 36447829aee5 rb_tree: drop needless tests from rb_next, rb..
git tree: freebsd-src
dashboard link: https://syzkaller.appspot.com/bug?extid=d4e1d30d578891245f59
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13fbf48bf00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1686a46bf00000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+d4e1d3...@syzkaller.appspotmail.com
cpuid = 1
time = 1654944803
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009c1cd850
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009c1cd9b0
vpanic() at vpanic+0x254/frame 0xfffffe009c1cda90
panic() at panic+0xb5/frame 0xfffffe009c1cdb60
sbrelease_internal() at sbrelease_internal+0x20e/frame 0xfffffe009c1cdbc0
sbrelease() at sbrelease+0x70/frame 0xfffffe009c1cdbf0
sorflush() at sorflush+0xcc/frame 0xfffffe009c1cdc20
soshutdown() at soshutdown+0x299/frame 0xfffffe009c1cdc70
kern_shutdown() at kern_shutdown+0x112/frame 0xfffffe009c1cdd30
amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe009c1cdf30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009c1cdf30
--- syscall (0, FreeBSD ELF64, nosys), rip = 0x2b3fea, rsp = 0x820bb9b28, rbp = 0x820bb9b40 ---
KDB: enter: panic
[ thread pid 879 tid 100102 ]
Stopped at kdb_enter+0x6b: movq $0,0x275bd0a(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0xfffffe00033eee30
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe009c1cd990
rbp 0xfffffe009c1cd9b0
rsi 0x1
rdi 0
r8 0x3
r9 0xffffffff
r10 0
r11 0xfffffe0058c9de10
r12 0
r13 0xfffffe0058c9d900
r14 0xffffffff82b5a9c0 .str.26
r15 0xffffffff82b5a9c0 .str.26
rip 0xffffffff8171a90b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x275bd0a(%rip)
db> show proc
Process 879 (syz-executor9818332) at 0xfffffe009e9c4a90:
r15 0xffffffff82b5a9c0 .str.26
rip 0xffffffff8171a90b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x275bd0a(%rip)
db> show proc
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 780 at 0xfffffe0058d6ea90
uid: 0 gids: 0, 0, 5
ABI: FreeBSD ELF64
flag: 0x10000000 flag2: 0
arguments: ./syz-executor981833235
reaper: 0xfffffe0053de3000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe009e8b49f8
sigparent: 20
(map 0xfffffe009e8b49f8)
(map.pmap 0xfffffe009e8b4ab8)
(pmap 0xfffffe009e8b4b20)
threads: 1
100102 Run CPU 1 syz-executor9818332
db> ps
pid ppid pgrp uid state wmesg wchan cmd
882 784 777 0 S connec 0xfffffe0058c8849a syz-executor9818332
pid ppid pgrp uid state wmesg wchan cmd
881 781 777 0 S connec 0xfffffe0058c8885a syz-executor9818332
880 783 777 0 S connec 0xfffffe0058c890da syz-executor9818332
879 780 777 0 R CPU 1 syz-executor9818332
784 779 777 0 S nanslp 0xffffffff83e43cc1 syz-executor9818332
783 779 777 0 S nanslp 0xffffffff83e43cc1 syz-executor9818332
781 779 777 0 S nanslp 0xffffffff83e43cc1 syz-executor9818332
780 779 777 0 S nanslp 0xffffffff83e43cc1 syz-executor9818332
779 777 777 0 S nanslp 0xffffffff83e43cc1 syz-executor9818332
777 775 777 0 Ss pause 0xfffffe009e9c30b0 csh
775 688 775 0 Ss select 0xfffffe009e8b1940 sshd
754 1 754 0 Ss+ ttyin 0xfffffe0057463cb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe0057462cb0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00579b4cb0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00579b50b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00579b54b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00579b58b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00579b5cb0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00579b60b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00579b64b0 getty
744 1 18 0 S+ piperd 0xfffffe0058bd22e8 logger
743 742 18 0 S+ nanslp 0xffffffff83e43cc1 sleep
742 1 18 0 S+ wait 0xfffffe009eaaba90 sh
692 1 692 0 Ss nanslp 0xffffffff83e43cc0 cron
688 1 688 0 Ss select 0xfffffe009e8b27c0 sshd
501 1 501 0 Ss select 0xfffffe009e8b37c0 syslogd
430 1 430 0 Ss select 0xfffffe009e8b29c0 devd
429 1 429 65 Ss select 0xfffffe009e8b2bc0 dhclient
344 1 344 0 Ss select 0xfffffe009e8b2840 dhclient
341 1 341 0 Ss select 0xfffffe0057878cc0 dhclient
17 0 0 0 DL vlruwt 0xfffffe0056f9b548 [vnlru]
16 0 0 0 DL syncer 0xffffffff83f694e0 [syncer]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f67b00 [bufdaemon]
100082 D - 0xffffffff83211f80 [bufspacedaemon-0]
100092 D sdflush 0xfffffe00579484e8 [/ worker]
16 0 0 0 DL syncer 0xffffffff83f694e0 [syncer]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f67b00 [bufdaemon]
100082 D - 0xffffffff83211f80 [bufspacedaemon-0]
9 0 0 0 DL psleep 0xffffffff83f9b5c0 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83f8f478 [dom0]
100083 D launds 0xffffffff83f8f484 [laundry: dom0]
100084 D umarcl 0xffffffff81e4c3f0 [uma]
7 0 0 0 DL - 0xffffffff83c002a8 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff845ae550 [pf purge]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83f8f478 [dom0]
100083 D launds 0xffffffff83f8f484 [laundry: dom0]
100084 D umarcl 0xffffffff81e4c3f0 [uma]
7 0 0 0 DL - 0xffffffff83c002a8 [rand_harvestq]
5 0 0 0 DL waiting 0xffffffff849d4420 [sctp_iterator]
Process 879 (syz-executor9818332) thread 0xfffffe0058c9d900 (100102)
exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe0058c88ce0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:760
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe0058c88cc0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4167
Process 12 (intr) thread 0xfffffe0053ea8560 (100031)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009f3fd180) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2138
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4217 4323K 4242
sysctloid 35322 2081K 35393
vtbuf 24 1968K 46
kobj 328 1312K 490
newblk 564 1165K 591
kobj 328 1312K 490
vfscache 3 1025K 3
pcb 27 546K 236
inodedep 44 529K 71
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vfs_hash 1 512K 1
callout 2 512K 2
subproc 106 214K 941
acpica 1674 184K 57552
vnet_data 1 168K 1
vmem 3 146K 4
vnet_data 1 168K 1
tidhash 3 141K 3
linker 358 134K 386
pagedep 14 132K 18
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 114
bus 995 81K 5208
mtx_pool 2 72K 2
syncache 1 68K 1
module 514 65K 514
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
kdtrace 169 34K 1004
ddb_capture 1 64K 1
umtx 264 33K 264
temp 17 33K 1606
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 124 31K 134
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
gtaskqueue 18 26K 18
DEVFS_RULE 56 20K 56
BPF 10 18K 10
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
proc 3 17K 3
tty 16 16K 16
bus-sc 34 15K 1681
KTRACE 100 13K 100
eventhandler 136 12K 136
kenv 95 12K 95
ifaddr 30 12K 32
rman 88 11K 431
GEOM 61 11K 490
routetbl 50 11K 176
CAM queue 5 11K 1528
cred 36 9K 234
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
devstat 4 9K 4
rpc 2 8K 2
bmsafemap 1 8K 40
shmfd 1 8K 1
pfs_vncache 1 8K 1
sctp_timw 31 8K 31
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
taskqueue 63 7K 63
audit_evclass 237 8K 296
sglist 5 7K 5
CAM DEV 3 6K 510
ufs_dirhash 24 5K 24
CAM DEV 3 6K 510
UMA 272 5K 272
dirrem 17 5K 28
plimit 17 5K 322
vt 11 5K 11
ifnet 3 5K 3
sctp_stro 4 4K 99
memdesc 1 4K 1
MCA 32 4K 32
filedesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
acpisem 28 4K 28
sctp_atcl 9 4K 294
acpisem 28 4K 28
hhook 15 4K 17
ether_multi 40 4K 50
diradd 25 4K 36
lltable 11 4K 11
pf_ifnet 5 3K 6
kqueue 48 3K 885
pwddesc 48 3K 883
in6_multi 25 3K 25
terminal 11 3K 11
session 20 3K 31
proc-args 70 3K 1823
uidinfo 3 3K 8
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
selfd 27 2K 10304
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
Unitno 27 2K 39
CAM XPT 22 2K 543
lockf 15 2K 22
msi 12 2K 12
ipsecpolicy 2 2K 2
acpidev 20 2K 20
clone 9 2K 9
softdep 1 1K 1
acpidev 20 2K 20
clone 9 2K 9
sahead 1 1K 1
secasvar 1 1K 1
vnodemarker 2 1K 10
secasvar 1 1K 1
NFSD session 1 1K 1
CAM periph 4 1K 271
select 7 1K 29
ipsec 3 1K 3
indirdep 3 1K 3
nhops 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
sctp_ifa 5 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
crypto 4 1K 4
ip6ndp 4 1K 5
encap_export_host 12 1K 12
sctp_atky 13 1K 489
sctp_stri 1 1K 192
newdirblk 4 1K 8
mkdir 4 1K 16
in_multi 2 1K 4
pfil 4 1K 4
cdev 2 1K 2
chacha20random 1 1K 1
cdev 2 1K 2
osd 7 1K 18
inpcbpolicy 10 1K 139
sctp_ifn 2 1K 6
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFSP 4 1K 9
NFSD V4client 1 1K 1
DEVFS 9 1K 10
mld 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
CAM SIM 2 1K 2
feeder 7 1K 7
soname 7 1K 3669
tcpfunc 3 1K 3
CC Mem 3 1K 7
loginclass 3 1K 7
prison 6 1K 6
lkpikmalloc 5 1K 6
sctp_athm 9 1K 390
aesni_data 2 1K 2
sctp_map 8 1K 198
cryptodev 2 1K 49
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
procdesc 1 1K 6
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 4 1K 66
tun 3 1K 3
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 35
vnet 1 1K 1
pmc 1 1K 1
acpiintr 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
freework 1 1K 26
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
tcp_do 0 0K 0
esp 0 0K 0
ah 0 0K 0
tcp_fsb 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 192
sctp_iter 0 0K 4
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 4
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_aadr 0 0K 0
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
filemon 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 3
jfsync 0 0K 0
jtrunc 0 0K 0
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jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
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freedep 0 0K 0
freefile 0 0K 9
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jnewblk 0 0K 0
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freedep 0 0K 0
freeblks 0 0K 25
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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
USBdev 0 0K 0
USB 0 0K 0
LRO 0 0K 0
ip_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
USBdev 0 0K 0
USB 0 0K 0
LRO 0 0K 0
ip_moptions 0 0K 0
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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
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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
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zlib 0 0K 0
fadvise 0 0K 0
80211scan 0 0K 0
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80211nodeie 0 0K 0
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gif 0 0K 0
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zlib 0 0K 0
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agp 0 0K 0
statfs 0 0K 196
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cl_savebuf 0 0K 3
nvme_da 0 0K 0
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twsbuf 0 0K 0
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midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
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hdaa 0 0K 0
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CAM CCB 0 0K 523
biobuf 0 0K 0
aios 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
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hdaa 0 0K 0
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CAM CCB 0 0K 523
biobuf 0 0K 0
lio 0 0K 0
acl 0 0K 0
mbuf_tag 0 0K 27
ioctlops 0 0K 86
eventfd 0 0K 0
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stack 0 0K 0
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mps 0 0K 0
sbuf 0 0K 288
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compressor 0 0K 0
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dumper 0 0K 0
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rctl 0 0K 0
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cache 0 0K 0
aacraidcam 0 0K 0
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sigio 0 0K 1
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mbuf 256 9994 1948 156785 0 254 3057152 0
pbuf 2624 0 989 0 0 2 2595136 0
BUF TRIE 144 175 11613 439 0 62 1697472 0
malloc-384 384 4117 53 4117 0 30 1601280 0
malloc-4096 4096 376 2 1374 0 2 1548288 0
malloc-128 128 11596 277 11678 0 126 1519744 0
UMA Slabs 0 112 11334 0 11334 0 126 1269408 0
sctp_asoc 2256 4 506 99 0 254 1150560 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 17753 70 17753 0 254 998088 0
sctp_ep 1208 4 506 99 0 254 616080 0
FFS inode 1160 499 26 509 0 8 609000 0
tcpcb 1104 3 508 7 0 254 564144 0
RADIX NODE 144 3417 246 23601 0 62 527472 0
socket 960 22 486 1434 0 254 487680 0
VM OBJECT 264 1463 67 25247 0 30 403920 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
sctp_raddr 736 4 513 99 0 254 380512 0
lkpicurr 168 2 2326 2 0 62 391104 0
256 Bucket 2048 149 23 1467 0 8 352256 0
malloc-64 64 4165 434 6078 0 254 294336 0
malloc-65536 65536 4 0 4 0 1 262144 0
VNODE 448 529 47 541 0 30 258048 0
malloc-16 16 14675 325 16151 0 254 240000 0
THREAD 1808 120 12 120 0 8 238656 0
DEVCTL 1024 0 220 126 0 0 225280 0
malloc-128 128 1295 224 30286 0 126 194432 0
MAP ENTRY 96 1720 296 86374 0 126 193536 0
malloc-256 256 674 76 917 0 62 192000 0
UMA Zones 768 244 0 244 0 16 187392 0
malloc-32 32 5409 261 5794 0 254 181440 0
malloc-128 128 987 160 1981 0 126 146816 0
FFS2 dinode 256 499 71 508 0 62 145920 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 182 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-1024 1024 110 18 119 0 16 131072 0
unpcb 256 7 503 1179 0 254 130560 0
mbuf_packet 256 4 504 661 0 254 130048 0
S VFS Cache 104 966 204 1007 0 126 121680 0
FPU_save_area 832 122 22 135 0 16 119808 0
ksiginfo 112 43 1001 59 0 126 116928 0
VMSPACE 2552 31 11 867 0 4 107184 0
UMA Kegs 384 230 3 230 0 30 89472 0
g_bio 408 0 210 4611 0 30 85680 0
128 Bucket 1024 46 37 487 0 16 84992 0
malloc-16384 16384 4 1 179 0 1 81920 0
malloc-2048 2048 7 33 601 0 8 81920 0
sctp_readq 152 1 519 67 0 254 79040 0
sctp_chunk 152 59 461 3173 0 254 79040 0
PROC 1352 47 10 882 0 8 77064 0
malloc-64 64 514 557 14892 0 254 68544 0
malloc-128 128 291 236 435 0 126 67456 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-8192 8192 5 3 134 0 1 65536 0
malloc-4096 4096 13 3 220 0 2 65536 0
malloc-256 256 163 92 807 0 62 65280 0
sctp_stream_msg_out 112 1 539 96 0 254 60480 0
filedesc0 1072 48 8 883 0 8 60032 0
malloc-128 128 12 391 266 0 126 51584 0
malloc-256 256 142 53 154 0 62 49920 0
malloc-256 256 49 146 650 0 62 49920 0
32 Bucket 256 62 133 8853 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 12233 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-2048 2048 9 15 532 0 8 49152 0
malloc-2048 2048 5 19 102 0 8 49152 0
malloc-1024 1024 12 36 615 0 16 49152 0
malloc-384 384 78 42 97 0 30 46080 0
syncache 168 0 264 5 0 254 44352 0
clpbuf 2624 0 16 18 0 16 41984 0
malloc-8192 8192 5 0 5 0 1 40960 0
malloc-4096 4096 9 1 9 0 2 40960 0
malloc-4096 4096 7 3 549 0 2 40960 0
Mountpoints 2752 2 12 2 0 4 38528 0
udp_inpcb 424 6 84 128 0 30 38160 0
da_ccb 544 0 70 1262 0 16 38080 0
pipe 744 7 43 284 0 16 37200 0
pcpu-8 8 4224 384 4252 0 254 36864 0
64 Bucket 512 63 9 1669 0 30 36864 0
malloc-64 64 23 544 54 0 254 36288 0
malloc-64 64 12 555 17 0 254 36288 0
malloc-64 64 128 439 11272 0 254 36288 0
malloc-64 64 127 440 157 0 254 36288 0
malloc-64 64 487 80 709 0 254 36288 0
malloc-64 64 10 557 951 0 254 36288 0
malloc-128 128 41 238 59 0 126 35712 0
malloc-128 128 7 272 12 0 126 35712 0
malloc-128 128 88 191 151 0 126 35712 0
routing nhops 256 10 125 17 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 66 24 105 0 30 34560 0
malloc-256 256 12 123 105 0 62 34560 0
malloc-256 256 63 72 646 0 62 34560 0
malloc-256 256 28 107 166 0 62 34560 0
malloc-256 256 57 78 411 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-8192 8192 2 2 4 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-2048 2048 4 12 4 0 8 32768 0
malloc-2048 2048 3 13 12 0 8 32768 0
malloc-1024 1024 0 32 7 0 16 32768 0
malloc-1024 1024 10 22 1076 0 16 32768 0
malloc-1024 1024 18 14 22 0 16 32768 0
malloc-1024 1024 5 27 21 0 16 32768 0
malloc-1024 1024 8 24 9 0 16 32768 0
malloc-512 512 9 55 9 0 30 32768 0
malloc-512 512 2 62 178 0 30 32768 0
malloc-512 512 4 60 4 0 30 32768 0
malloc-512 512 1 63 193 0 30 32768 0
pcpu-64 64 493 19 493 0 254 32768 0
ttyinq 160 135 65 300 0 62 32000 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 4 584 103 0 254 28224 0
malloc-32 32 297 585 4379 0 254 28224 0
4 Bucket 48 6 582 53 0 254 28224 0
tcp_inpcb 424 3 60 7 0 30 26712 0
ripcb 424 1 62 4 0 30 26712 0
TURNSTILE 136 133 56 133 0 62 25704 0
malloc-8192 8192 3 0 3 0 1 24576 0
rtentry 176 13 125 17 0 62 24288 0
PGRP 88 20 256 31 0 126 24288 0
ertt_txseginfo 40 0 606 307 0 254 24240 0
rl_entry 40 32 574 32 0 254 24240 0
Files 80 75 225 6680 0 126 24000 0
8 Bucket 80 42 258 270 0 126 24000 0
malloc-384 384 53 7 394 0 30 23040 0
malloc-384 384 9 51 294 0 30 23040 0
SLEEPQUEUE 88 133 123 133 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
udpcb 32 6 624 128 0 254 20160 0
udp_inpcb ports 32 3 627 40 0 254 20160 0
ertt 72 3 277 7 0 126 20160 0
PWD 32 10 620 100 0 254 20160 0
malloc-32 32 27 603 34 0 254 20160 0
malloc-32 32 43 587 127 0 254 20160 0
malloc-32 32 40 590 736 0 254 20160 0
malloc-32 32 29 601 659 0 254 20160 0
16 Bucket 144 45 95 245 0 62 20160 0
2 Bucket 32 44 586 286 0 254 20160 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 2 2 87 0 2 16384 0
malloc-4096 4096 2 2 3 0 2 16384 0
malloc-2048 2048 1 7 1 0 8 16384 0
malloc-2048 2048 1 7 1 0 8 16384 0
malloc-2048 2048 5 3 196 0 8 16384 0
malloc-1024 1024 9 7 9 0 16 16384 0
malloc-512 512 2 30 11 0 30 16384 0
malloc-512 512 1 31 1 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
kenv 258 15 45 1037 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
tcp_inpcb ports 32 1 377 1 0 254 12096 0
malloc-32 32 113 265 213 0 254 12096 0
KNOTE 160 0 75 8 0 62 12000 0
malloc-16 16 22 728 67 0 254 12000 0
malloc-16 16 318 432 709 0 254 12000 0
malloc-16 16 185 565 3101 0 254 12000 0
malloc-16 16 27 723 26423 0 254 12000 0
malloc-16 16 20 730 424 0 254 12000 0
malloc-384 384 27 3 27 0 30 11520 0
malloc-384 384 2 28 3 0 30 11520 0
malloc-4096 4096 0 2 3 0 2 8192 0
pcpu-16 16 14 498 14 0 254 8192 0
vtnet_tx_hdr 24 0 334 1651 0 254 8016 0
malloc-16 16 1 499 1 0 254 8000 0
malloc-16 16 14 486 15 0 254 8000 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
pcpu-4 4 1 511 1 0 254 2048 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 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 184 0 0 0 0 62 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 896 0 0 0 0 16 0 0
tcp_rack_map 120 0 0 0 0 126 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 72 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
tcp_log_id_node 120 0 0 0 0 126 0 0
tcp_log_id_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
udplite_inpcb ports 32 0 0 0 0 254 0 0
udplite_inpcb 424 0 0 0 0 30 0 0
ripcb ports 32 0 0 0 0 254 0 0
IPsec SA lft_c 16 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
TMPFS node 224 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
NCLNODE 608 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 32 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 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-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-384 384 0 0 0 0 30 0 0
malloc-32 32 0 0 0 0 254 0 0
pcpu-32 32 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
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