panic: ASan: Invalid access, NUM-byte read in witness_checkorder
0 views
Skip to first unread message
syzbot
Sep 12, 2021, 3:42:28 PM9/12/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 4181fa2a209e sctp: minor cleanup, no functional change
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=13018cc3300000
dashboard link: https://syzkaller.appspot.com/bug?extid=a3204498c02d8eb794d4
userspace arch: i386
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+a32044...@syzkaller.appspotmail.com
panic: ASan: Invalid access, 4-byte read at 0xfffffe00ada63960, UMAUseAfterFree(fd)
cpuid = 0
time = 2000001160
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00576a7290
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00576a73f0
vpanic() at vpanic+0x2c5/frame 0xfffffe00576a74d0
panic() at panic+0xb5/frame 0xfffffe00576a7590
__asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe00576a7650
witness_checkorder() at witness_checkorder+0x16d/frame 0xfffffe00576a7930
__mtx_lock_flags() at __mtx_lock_flags+0x195/frame 0xfffffe00576a7a10
sctp_sendall_completes() at sctp_sendall_completes+0x41/frame 0xfffffe00576a7a30
sctp_iterator_worker() at sctp_iterator_worker+0xf29/frame 0xfffffe00576a7b90
sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe00576a7bb0
fork_exit() at fork_exit+0xd0/frame 0xfffffe00576a7bf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00576a7bf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 17 tid 100076 ]
Stopped at kdb_enter+0x6b: movq $0,0x28e1eea(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0x48e3098b2ccab728
rdx 0x1
rbx 0
rsp 0xfffffe00576a73d0
rbp 0xfffffe00576a73f0
rsi 0
rdi 0xffffffff817b885a vprintf+0x35a
r8 0x3
r9 0xfffffe00576a6f08
r10 0
r11 0
r12 0xfffffe005838b1e0
r13 0xfffffe00576a7401
r14 0xffffffff82c7a980 .str.18
r15 0xffffffff82c7a980 .str.18
rip 0xffffffff817ac1cb kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28e1eea(%rip)
db> show proc
Process 17 (sctp_iterator) at 0xfffffe005756a538:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff8402f440
ABI: null
flag: 0x10000204 flag2: 0
reaper: 0xffffffff8402f440 reapsubtree: 17
sigparent: 20
vmspace: 0xffffffff840303c0
(map 0xffffffff840303c0)
(map.pmap 0xffffffff84030480)
(pmap 0xffffffff840304e0)
threads: 1
100076 Run CPU 0 [sctp_iterator]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
14649 809 809 0 RE CPU 1 syz-executor.3
14648 783 783 0 R syz-executor.1
14647 784 784 0 R syz-executor.2
14644 782 782 0 RE syz-executor.0
14525 1 782 0 S uwait 0xfffffe00ad0c4880 syz-executor.0
14520 1 782 0 S uwait 0xfffffe00ae99ec80 syz-executor.0
14510 1 782 0 S uwait 0xfffffe00ae99e000 syz-executor.0
14501 1 782 0 S uwait 0xfffffe00ae99e500 syz-executor.0
14499 1 782 0 S uwait 0xfffffe00acfa4800 syz-executor.0
14436 1 783 0 S uwait 0xfffffe00acfa4300 syz-executor.1
14430 1 809 0 S uwait 0xfffffe00ac796a80 syz-executor.3
14428 1 783 0 S uwait 0xfffffe00acb34800 syz-executor.1
14422 1 809 0 S uwait 0xfffffe00adc70b00 syz-executor.3
14419 1 783 0 S uwait 0xfffffe00adc70600 syz-executor.1
14414 1 809 0 S umtxn 0xfffffe00ad164e80 syz-executor.3
14410 1 809 0 S uwait 0xfffffe00ae99e300 syz-executor.3
14403 1 809 0 S uwait 0xfffffe00ac720c80 syz-executor.3
14036 1 782 0 S uwait 0xfffffe00ad164100 syz-executor.0
14033 1 782 0 S umtxn 0xfffffe00ad0c4c80 syz-executor.0
14030 1 782 0 S uwait 0xfffffe00acb34100 syz-executor.0
14025 1 782 0 S uwait 0xfffffe00ae99e400 syz-executor.0
14024 1 782 0 S uwait 0xfffffe00ae99e600 syz-executor.0
13729 1 784 0 S uwait 0xfffffe00ae99e800 syz-executor.2
13722 1 784 0 S umtxn 0xfffffe00ae99e700 syz-executor.2
13718 1 809 0 S uwait 0xfffffe00ae99e900 syz-executor.3
13715 1 784 0 S uwait 0xfffffe00ae99eb00 syz-executor.2
13714 1 809 0 S umtxn 0xfffffe00ae99ea00 syz-executor.3
13712 1 809 0 S uwait 0xfffffe00ac720480 syz-executor.3
13704 1 784 0 S uwait 0xfffffe00ad164300 syz-executor.2
13703 1 784 0 S umtxn 0xfffffe00adc70100 syz-executor.2
13581 1 784 0 S uwait 0xfffffe00adc70c80 syz-executor.2
13575 1 784 0 S umtxn 0xfffffe00adc70a00 syz-executor.2
13571 1 784 0 S uwait 0xfffffe00adc70900 syz-executor.2
13568 1 783 0 S uwait 0xfffffe00ac720580 syz-executor.1
13561 1 782 0 S umtxn 0xfffffe00acb34200 syz-executor.0
13558 1 783 0 S uwait 0xfffffe00ad164200 syz-executor.1
13557 1 784 0 S uwait 0xfffffe00ad164880 syz-executor.2
13555 1 782 0 S uwait 0xfffffe00adc70b80 syz-executor.0
13551 1 784 0 S uwait 0xfffffe00ad164a80 syz-executor.2
13548 1 783 0 S uwait 0xfffffe00ae4a7c80 syz-executor.1
13544 1 783 0 S uwait 0xfffffe00acfa4600 syz-executor.1
13539 1 784 0 S uwait 0xfffffe00adc70500 syz-executor.2
13536 1 783 0 S uwait 0xfffffe00ad164b80 syz-executor.1
13534 1 782 0 S uwait 0xfffffe00ad164400 syz-executor.0
13530 1 783 0 S uwait 0xfffffe00acfa4400 syz-executor.1
13522 1 782 0 S uwait 0xfffffe00ae4fbe00 syz-executor.0
13520 1 782 0 S uwait 0xfffffe00acb34f00 syz-executor.0
13378 0 0 0 DL mdwait 0xfffffe00ae9be000 [md9]
13374 0 0 0 DL mdwait 0xfffffe00ae9b8000 [md8]
13365 0 0 0 DL mdwait 0xfffffe00ae9b0000 [md7]
13360 0 0 0 DL mdwait 0xfffffe00ae9ab000 [md6]
13356 0 0 0 DL mdwait 0xfffffe00ad196000 [md5]
12864 1 809 0 S uwait 0xfffffe00acfa4200 syz-executor.3
12862 1 809 0 S uwait 0xfffffe00acb34300 syz-executor.3
12860 1 809 0 S umtxn 0xfffffe00adc70400 syz-executor.3
12850 1 783 0 S uwait 0xfffffe00adb37880 syz-executor.1
12848 1 783 0 S uwait 0xfffffe00ac720180 syz-executor.1
12846 1 783 0 S uwait 0xfffffe00ae4fb200 syz-executor.1
12844 1 783 0 S uwait 0xfffffe00acb34700 syz-executor.1
12843 1 783 0 S uwait 0xfffffe00acb34c00 syz-executor.1
12775 1 809 0 S umtxn 0xfffffe00ac720380 syz-executor.3
12774 1 809 0 S umtxn 0xfffffe00acb34b00 syz-executor.3
11995 1 782 0 S umtxn 0xfffffe00acfa4500 syz-executor.0
11986 1 782 0 S uwait 0xfffffe00acb34000 syz-executor.0
11975 1 782 0 S umtxn 0xfffffe00acb34900 syz-executor.0
11971 1 782 0 S umtxn 0xfffffe00ae4a7800 syz-executor.0
11970 1 782 0 S uwait 0xfffffe00ae4a7200 syz-executor.0
11720 1 809 0 S uwait 0xfffffe00acb34600 syz-executor.3
11718 1 809 0 S umtxn 0xfffffe00ae4a7100 syz-executor.3
11716 1 809 0 S uwait 0xfffffe00acfa4a00 syz-executor.3
11713 1 809 0 S uwait 0xfffffe00acfa4d00 syz-executor.3
11359 1 784 0 S uwait 0xfffffe00ae4fb800 syz-executor.2
11356 1 784 0 S uwait 0xfffffe00ac720080 syz-executor.2
11197 1 784 0 S uwait 0xfffffe00acfa4900 syz-executor.2
11194 1 784 0 S uwait 0xfffffe00acb34d00 syz-executor.2
11192 1 784 0 S uwait 0xfffffe00ae4a7500 syz-executor.2
11188 1 784 0 S uwait 0xfffffe00ad164c80 syz-executor.2
11187 1 784 0 S uwait 0xfffffe00ac720d80 syz-executor.2
11090 0 0 0 DL mdwait 0xfffffe00ad18a000 [md4]
11086 0 0 0 DL mdwait 0xfffffe00ad182000 [md3]
11080 0 0 0 DL mdwait 0xfffffe00ad17b000 [md2]
11076 0 0 0 DL mdwait 0xfffffe00ad174000 [md1]
11075 0 0 0 DL mdwait 0xfffffe005888e000 [md0]
10297 1 784 0 S uwait 0xfffffe009eb46f00 syz-executor.2
10292 1 782 0 S uwait 0xfffffe00ac720980 syz-executor.0
10288 1 784 0 S uwait 0xfffffe00acb34400 syz-executor.2
10280 1 782 0 S uwait 0xfffffe00a6ea4980 syz-executor.0
10278 1 783 0 S uwait 0xfffffe00ac720e80 syz-executor.1
10269 1 784 0 S uwait 0xfffffe00ae4a7b80 syz-executor.2
10266 1 783 0 S uwait 0xfffffe00ae4fb900 syz-executor.1
10265 1 782 0 S uwait 0xfffffe00acb34500 syz-executor.0
10258 1 783 0 S uwait 0xfffffe00ac720280 syz-executor.1
10254 1 783 0 S uwait 0xfffffe00ae4fbd00 syz-executor.1
10249 1 783 0 S uwait 0xfffffe00ae4a7a00 syz-executor.1
8168 1 782 0 S uwait 0xfffffe00ac720b80 syz-executor.0
8162 1 782 0 S uwait 0xfffffe00ae4a7000 syz-executor.0
8157 1 782 0 S uwait 0xfffffe00ae4fba00 syz-executor.0
8149 1 784 0 S uwait 0xfffffe00ae4fb300 syz-executor.2
8148 1 782 0 S uwait 0xfffffe009e9df180 syz-executor.0
8143 1 782 0 S uwait 0xfffffe00ae4fbf00 syz-executor.0
8138 1 784 0 S uwait 0xfffffe00ae4a7700 syz-executor.2
8129 1 784 0 S uwait 0xfffffe00ae4a7900 syz-executor.2
8126 1 809 0 S uwait 0xfffffe00ae4fb100 syz-executor.3
8124 1 809 0 S umtxn 0xfffffe00ae4a7300 syz-executor.3
8121 1 809 0 S uwait 0xfffffe00ac720780 syz-executor.3
8119 1 809 0 S uwait 0xfffffe00ac720880 syz-executor.3
8118 1 809 0 S uwait 0xfffffe009e9dfa80 syz-executor.3
7909 1 783 0 S uwait 0xfffffe00ae4fbc00 syz-executor.1
7905 1 783 0 S uwait 0xfffffe00ae4a7400 syz-executor.1
7898 1 783 0 S uwait 0xfffffe00a6ea4280 syz-executor.1
7891 1 809 0 S uwait 0xfffffe00a7e9cd00 syz-executor.3
7889 1 809 0 S umtxn 0xfffffe00ac720a80 syz-executor.3
7887 1 809 0 S umtxn 0xfffffe00ae4fb600 syz-executor.3
7883 1 809 0 S umtxn 0xfffffe00adb37c80 syz-executor.3
7530 1 809 0 S uwait 0xfffffe00ae4fbb00 syz-executor.3
7527 1 809 0 S umtxn 0xfffffe00a6ea4700 syz-executor.3
7525 1 809 0 S uwait 0xfffffe00ae4a7a80 syz-executor.3
7522 1 809 0 S uwait 0xfffffe00ae4a7600 syz-executor.3
6658 1 784 0 S uwait 0xfffffe00ae4fb700 syz-executor.2
6657 1 784 0 S umtxn 0xfffffe00adb37680 syz-executor.2
6652 1 782 0 S umtxn 0xfffffe009eb46600 syz-executor.0
6651 1 782 0 S umtxn 0xfffffe00a7e9c080 syz-executor.0
6649 1 784 0 S uwait 0xfffffe009e3ed380 syz-executor.2
6648 1 782 0 S uwait 0xfffffe00a6ea4580 syz-executor.0
6647 1 784 0 S uwait 0xfffffe00a7e9c880 syz-executor.2
6645 1 782 0 S uwait 0xfffffe00a7e9c680 syz-executor.0
6644 1 784 0 S uwait 0xfffffe00ae4fb400 syz-executor.2
6642 1 784 0 S uwait 0xfffffe00a6ea4480 syz-executor.2
6641 1 782 0 S uwait 0xfffffe00a6ea4900 syz-executor.0
6640 1 782 0 S uwait 0xfffffe00ae4a7e80 syz-executor.0
6634 1 782 0 S uwait 0xfffffe00ae4a7d80 syz-executor.0
6633 1 782 0 S uwait 0xfffffe00a7e9c780 syz-executor.0
6632 1 782 0 S umtxn 0xfffffe00a6ea4080 syz-executor.0
6631 1 782 0 S uwait 0xfffffe00adb37400 syz-executor.0
5821 1 782 0 S uwait 0xfffffe009eb46300 syz-executor.0
5820 1 782 0 S uwait 0xfffffe00a6ea4180 syz-executor.0
5785 1 782 0 S uwait 0xfffffe00adb37980 syz-executor.0
5779 1 782 0 S uwait 0xfffffe00adb37600 syz-executor.0
5772 1 782 0 S uwait 0xfffffe00adb37300 syz-executor.0
5767 1 809 0 S uwait 0xfffffe00a7e9cb00 syz-executor.3
5763 1 809 0 S umtxn 0xfffffe009e9df880 syz-executor.3
5761 1 809 0 S umtxn 0xfffffe009eb46500 syz-executor.3
5757 1 809 0 S uwait 0xfffffe00adb37500 syz-executor.3
5756 1 809 0 S umtxn 0xfffffe00a6ea4380 syz-executor.3
5281 1 783 0 S uwait 0xfffffe00adb37780 syz-executor.1
5277 1 784 0 S uwait 0xfffffe00adb37a80 syz-executor.2
5275 1 783 0 S uwait 0xfffffe00a6ea4800 syz-executor.1
5273 1 784 0 S uwait 0xfffffe009e45e580 syz-executor.2
5270 1 783 0 S uwait 0xfffffe00a6ea4d80 syz-executor.1
5269 1 784 0 S uwait 0xfffffe009e3ede00 syz-executor.2
5264 1 784 0 S uwait 0xfffffe00adb37b80 syz-executor.2
5263 1 784 0 S uwait 0xfffffe00adb37200 syz-executor.2
4868 1 809 0 S uwait 0xfffffe009e9df380 syz-executor.3
4865 1 809 0 S uwait 0xfffffe009eb46b00 syz-executor.3
4860 1 809 0 S umtxn 0xfffffe00adb37100 syz-executor.3
4858 1 809 0 S uwait 0xfffffe00adb37e00 syz-executor.3
4857 1 809 0 S uwait 0xfffffe00a7e9cc00 syz-executor.3
4672 1 782 0 S uwait 0xfffffe009e3ed280 syz-executor.0
4545 1 784 0 S uwait 0xfffffe00a7e9ca00 syz-executor.2
4544 1 783 0 S uwait 0xfffffe00a7e9ce00 syz-executor.1
4536 1 809 0 S umtxn 0xfffffe009eb46900 syz-executor.3
4533 1 809 0 S umtxn 0xfffffe005876b100 syz-executor.3
4531 1 783 0 S uwait 0xfffffe009eb46c00 syz-executor.1
4530 1 784 0 S umtxn 0xfffffe00adb37f00 syz-executor.2
4527 1 783 0 S uwait 0xfffffe009e3ed080 syz-executor.1
4525 1 784 0 S uwait 0xfffffe00a7e9c580 syz-executor.2
4524 1 783 0 S uwait 0xfffffe009eb46700 syz-executor.1
4523 1 809 0 S uwait 0xfffffe00a6ea4b80 syz-executor.3
4518 1 783 0 S uwait 0xfffffe00a7e9c280 syz-executor.1
4517 1 784 0 S uwait 0xfffffe009e3ed180 syz-executor.2
4516 1 809 0 S umtxn 0xfffffe00a7e9c380 syz-executor.3
4513 1 809 0 S uwait 0xfffffe009e3edc00 syz-executor.3
4511 1 784 0 S uwait 0xfffffe009e9dfb80 syz-executor.2
4510 1 809 0 S uwait 0xfffffe009e9df980 syz-executor.3
4505 1 809 0 S uwait 0xfffffe009e9dff00 syz-executor.3
4503 1 784 0 S uwait 0xfffffe009eb46e00 syz-executor.2
4502 1 783 0 S uwait 0xfffffe00a7e9c480 syz-executor.1
4501 1 809 0 S uwait 0xfffffe009e9df080 syz-executor.3
4496 1 809 0 S umtxn 0xfffffe00a7e9c180 syz-executor.3
4491 1 783 0 S uwait 0xfffffe009e45e380 syz-executor.1
4489 1 783 0 S uwait 0xfffffe009e3edf00 syz-executor.1
4080 1 4080 65 Ss select 0xfffffe009ea434c0 dhclient
3764 1 783 0 S uwait 0xfffffe00a7e9cf00 syz-executor.1
3763 1 783 0 S uwait 0xfffffe009e9dfc00 syz-executor.1
3242 1 3242 0 Ss select 0xfffffe00a7a6fec0 dhclient
3239 1 3239 0 Ss select 0xfffffe009e4d70c0 dhclient
3220 1 3220 65 Ss select 0xfffffe0058af74c0 dhclient
2872 1 809 0 S uwait 0xfffffe009eb46100 syz-executor.3
2811 1 782 0 S uwait 0xfffffe0057015100 syz-executor.0
2809 1 782 0 S uwait 0xfffffe00a6ea4c80 syz-executor.0
2502 1 2502 0 Ss select 0xfffffe0058af7940 dhclient
2499 1 2499 0 Ss select 0xfffffe005740b6c0 dhclient
2471 1 2471 65 Ss select 0xfffffe00a7a6fdc0 dhclient
1757 1 1757 0 Ss select 0xfffffe009ea436c0 dhclient
1753 1 1753 0 Ss select 0xfffffe009ea43cc0 dhclient
1724 1 1724 65 Ss select 0xfffffe009e4d7140 dhclient
1448 1 784 0 S uwait 0xfffffe009e45e780 syz-executor.2
1447 1 782 0 S uwait 0xfffffe009eb46800 syz-executor.0
1439 1 784 0 S uwait 0xfffffe005876b000 syz-executor.2
1438 1 782 0 S uwait 0xfffffe0057015400 syz-executor.0
1431 1 782 0 S uwait 0xfffffe009e9df780 syz-executor.0
1429 1 784 0 S umtxn 0xfffffe009e9dfd00 syz-executor.2
1422 1 782 0 S uwait 0xfffffe009e45ee80 syz-executor.0
1421 1 782 0 S uwait 0xfffffe009e45e480 syz-executor.0
1347 0 0 0 DL aiordy 0xfffffe0058b06a70 [aiod4]
1346 0 0 0 DL aiordy 0xfffffe009eaa8538 [aiod3]
1345 0 0 0 DL aiordy 0xfffffe009ea45a70 [aiod2]
1344 0 0 0 DL aiordy 0xfffffe009e444538 [aiod1]
1147 1 1147 0 Ss select 0xfffffe009e4d7940 dhclient
1143 1 1143 0 Ss select 0xfffffe009ea435c0 dhclient
931 1 784 0 S uwait 0xfffffe009e45e680 syz-executor.2
929 1 784 0 S uwait 0xfffffe009e9df680 syz-executor.2
809 780 809 0 Ss nanslp 0xffffffff8405af80 syz-executor.3
784 780 784 0 Rs syz-executor.2
783 780 783 0 Rs syz-executor.1
782 780 782 0 Rs syz-executor.0
780 778 778 0 R (threaded) syz-fuzzer
100118 S uwait 0xfffffe0057015a80 syz-fuzzer
100119 RunQ syz-fuzzer
100120 S kqread 0xfffffe0056b77400 syz-fuzzer
100121 S uwait 0xfffffe009e45ea80 syz-fuzzer
100122 S uwait 0xfffffe009e3ed800 syz-fuzzer
100123 S uwait 0xfffffe009e3ed500 syz-fuzzer
100124 S uwait 0xfffffe009e3ed600 syz-fuzzer
100126 S uwait 0xfffffe009e45e080 syz-fuzzer
101845 S uwait 0xfffffe009e3edd00 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe009e53c0b0 csh
776 694 776 0 Ss select 0xfffffe009e4d7cc0 sshd
763 1 763 0 Ss+ ttyin 0xfffffe0057003cb0 getty
762 1 762 0 Ss+ ttyin 0xfffffe00575f14b0 getty
761 1 761 0 Ss+ ttyin 0xfffffe00575f1cb0 getty
760 1 760 0 Ss+ ttyin 0xfffffe00583f44b0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00583f4cb0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00583f04b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583f0cb0 getty
756 1 756 0 Ss+ ttyin 0xfffffe005839b4b0 getty
755 1 755 0 Ss+ ttyin 0xfffffe005839bcb0 getty
698 1 698 0 Ss nanslp 0xffffffff8405af81 cron
694 1 694 0 Ss select 0xfffffe0058af7140 sshd
507 1 507 0 Ss select 0xfffffe0058af7540 syslogd
436 1 436 0 Ss select 0xfffffe0058af7a40 devd
435 1 435 65 Ss select 0xfffffe0058af7840 dhclient
350 1 350 0 Ss select 0xfffffe005740b740 dhclient
347 1 347 0 Ss select 0xfffffe0058af78c0 dhclient
23 0 0 0 DL syncer 0xffffffff84183360 [syncer]
22 0 0 0 DL vlruwt 0xfffffe0058763a70 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100085 D qsleep 0xffffffff84181060 [bufdaemon]
100088 D - 0xffffffff83411f80 [bufspacedaemon-0]
100100 D sdflush 0xfffffe00588328e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100083 D psleep 0xffffffff841ad0b8 [dom0]
100089 D launds 0xffffffff841ad0c4 [laundry: dom0]
100090 D umarcl 0xffffffff81eaf070 [uma]
18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq]
17 0 0 0 RL CPU 0 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84bbc1a0 [pf purge]
15 0 0 0 DL - 0xffffffff8417c280 [soaiod4]
9 0 0 0 DL - 0xffffffff8417c280 [soaiod3]
8 0 0 0 DL - 0xffffffff8417c280 [soaiod2]
7 0 0 0 DL - 0xffffffff8417c280 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100048 D - 0xffffffff83c97840 [doneq0]
100049 D - 0xffffffff83c977c0 [async]
100082 D - 0xffffffff83c97640 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056abac88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00541b8d80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00541b8d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto]
13 0 0 0 DL (threaded) [geom]
100039 D - 0xffffffff8402e540 [g_event]
100040 D - 0xffffffff8402e580 [g_up]
100041 D - 0xffffffff8402e5c0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100029 D - 0xfffffe00081f6d00 [thr_0]
100030 D - 0xfffffe00081f6d80 [thr_1]
100031 D - 0xffffffff8417d608 [alloc_0]
12 0 0 0 RL (threaded) [intr]
100011 I [swi6: task queue]
100012 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100032 I [swi1: netisr 0]
100033 I [swi3: vm]
100034 I [swi4: clock (0)]
100035 I [swi4: clock (1)]
100036 I [swi1: hpts]
100037 RunQ [swi1: hpts]
100050 I [irq24: virtio_pci0]
100051 I [irq25: virtio_pci0]
100052 I [irq26: virtio_pci0]
100053 I [irq27: virtio_pci0]
100054 I [irq28: virtio_pci1]
100055 I [irq29: virtio_pci1]
100056 I [irq30: virtio_pci1]
100057 I [irq31: virtio_pci1]
100058 RunQ [irq32: virtio_pci1]
100063 I [irq10: virtio_pci2]
100065 I [irq1: atkbd0]
100066 I [irq12: psm0]
100067 I [swi0: uart uart++]
100075 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053d58538 [init]
10 0 0 0 DL audit_w 0xffffffff841a8100 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8402f440 [swapper]
100005 D - 0xfffffe00081f8900 [softirq_0]
100006 D - 0xfffffe00081f8700 [softirq_1]
100007 D - 0xfffffe00081f8500 [if_io_tqg_0]
100008 D - 0xfffffe00081f8300 [if_io_tqg_1]
100009 D - 0xfffffe00081f8100 [if_config_tqg_0]
100010 D - 0xfffffe0053df4e00 [deferred_unmount ta]
100013 D - 0xfffffe0053df4800 [thread taskq]
100015 D - 0xfffffe0053df4400 [linuxkpi_irq_wq]
100016 D - 0xfffffe0053df4200 [kqueue_ctx taskq]
100017 D - 0xfffffe0053df4000 [pci_hp taskq]
100018 D - 0xfffffe0053dfed00 [aiod_kick taskq]
100019 D - 0xfffffe0053dfeb00 [inm_free taskq]
100020 D - 0xfffffe0053dfe900 [in6m_free taskq]
100021 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_3]
100038 D - 0xfffffe0053e08200 [firmware taskq]
100042 D - 0xfffffe005418fc00 [crypto_0]
100043 D - 0xfffffe005418fc00 [crypto_1]
100059 D - 0xfffffe0056eb6b00 [vtnet0 rxq 0]
100060 D - 0xfffffe0056eb6a00 [vtnet0 txq 0]
100061 D - 0xfffffe0056eb6900 [vtnet0 rxq 1]
100062 D - 0xfffffe0056eb6800 [vtnet0 txq 1]
100064 D vtbslp 0xfffffe0056ee3400 [virtio_balloon]
100068 D - 0xfffffe0057016800 [mca taskq]
100073 D - 0xffffffff82c81901 [deadlkres]
100077 D - 0xfffffe0057401a00 [acpi_task_0]
100078 D - 0xfffffe0057401a00 [acpi_task_1]
100079 D - 0xfffffe0057401a00 [acpi_task_2]
100081 D - 0xfffffe005418f400 [CAM taskq]
db> show all locks
Process 14649 (syz-executor.3) thread 0xfffffe00aeaa0000 (120665)
exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00aeb0b440) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4000
Process 14647 (syz-executor.2) thread 0xfffffe00ad02c560 (118478)
exclusive rw vm object (vm object) r = 0 (0xfffffe00aeaf4738) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:1332
shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00aea94060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4935
Process 14644 (syz-executor.0) thread 0xfffffe00ae99c900 (119370)
exclusive rw vm object (vm object) r = 0 (0xfffffe00aeb2b528) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_object.c:652
Process 12 (intr) thread 0xfffffe0053e2cc80 (100037)
exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe0053e31c00) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1708
db> show malloc
Type InUse MemUse Requests
sctp_stro 183 23226K 6878
pf_hash 5 11524K 5
devbuf 4217 4339K 4255
tcp_hpts 6 3201K 6
filedesc 358 2862K 26913
sysctloid 35529 2099K 35600
vtbuf 24 1968K 46
kobj 326 1304K 575
pcb 653 1212K 36572
subproc 531 1131K 14934
newblk 66 1041K 31121
vfscache 3 1025K 3
inodedep 155 570K 14964
vmem 3 532K 7
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
acpica 1674 184K 55623
sctp_atcl 484 182K 23739
vnet_data 1 168K 1
tidhash 3 141K 3
linker 355 140K 591
pagedep 24 134K 13548
tfo_ccache 1 128K 1
DEVFS1 118 118K 135
sem 4 106K 4
kdtrace 611 105K 35415
umtx 770 97K 770
BPF 46 88K 76
bus 986 80K 3488
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
shm 9 48K 77
sctp_atky 687 44K 31898
md_disk 20 41K 20
md_sectors 10 40K 10
DEVFS3 137 35K 147
dirrem 136 34K 14360
temp 35 33K 5186
hostcache 1 32K 1
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 71 21K 74
DEVFS_RULE 56 20K 56
GEOM 131 20K 870
kqueue 261 19K 14847
routetbl 157 17K 1899
ufs_mount 4 17K 5
proc 3 17K 3
freefile 131 17K 14183
sctp_timw 64 16K 64
tty 16 16K 16
pwddesc 255 16K 14715
ithread 99 16K 99
lltable 46 15K 734
bus-sc 34 15K 1693
ksem 33 13K 441
KTRACE 101 13K 16889
ifnet 7 13K 7
ether_multi 152 13K 231
devstat 6 13K 6
kenv 95 12K 95
eventhandler 133 12K 133
CAM queue 5 11K 1528
rman 84 10K 425
DEVFSP 150 10K 2854
in6_multi 65 9K 65
freework 34 9K 21116
bmsafemap 2 9K 15063
UART 12 9K 12
rpc 2 8K 2
shmfd 1 8K 119
pfs_vncache 1 8K 1
sctp_athm 484 8K 24486
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
taskqueue 63 7K 63
cred 26 7K 423
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 528
pf_osfp 53 6K 53
sctp_map 366 6K 13492
pf_ifnet 12 5K 337
ufs_dirhash 24 5K 24
UMA 280 5K 280
xform 72 5K 4325
session 35 5K 71
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 73
acpisem 28 4K 28
inpcbpolicy 110 4K 7584
selfd 55 4K 191813
lockf 32 4K 129
hhook 15 4K 17
proc-args 52 3K 760
terminal 11 3K 11
tcp_fsb 21 3K 1506
newdirblk 19 3K 13396
select 19 3K 292
freeblks 9 3K 14354
uidinfo 3 3K 79
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 14
sctp_ifa 14 2K 15
osd 88 2K 6095
Unitno 27 2K 85
CAM XPT 22 2K 543
in_multi 6 2K 29
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
filedesc_to_leader 18 2K 73
tun 7 2K 7
sctp_stri 2 1K 1566
softdep 1 1K 1
mkdir 8 1K 26792
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 494
NFSD session 1 1K 1
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 15
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 683
pci_link 10 1K 10
crypto 4 1K 1290
encap_export_host 12 1K 12
procdesc 5 1K 18
sctp_aadr 8 1K 111
diradd 4 1K 14400
indirdep 2 1K 7665
pfil 4 1K 4
cdev 2 1K 2
chacha20random 1 1K 1
sctp_iter 1 1K 44
sctp_cpal 1 1K 32
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
ip_msource 4 1K 42
vnodes 1 1K 8
CAM SIM 2 1K 2
ktls 1 1K 1
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
VN POLL 1 1K 3
CAM path 4 1K 1034
pmchooks 1 1K 1
soname 4 1K 23937
filecaps 5 1K 127
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 48
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
dctcp data 0 0K 50
cdg data 0 0K 45
htcp data 0 0K 69
chd data 0 0K 75
vegas data 0 0K 46
pf_table 0 0K 348
pf_rule 0 0K 366
pf_altq 0 0K 0
pf_temp 0 0K 0
mqdata 0 0K 0
tcp_do 0 0K 0
cubic data 0 0K 40
sctp_mcore 0 0K 0
sctp_socko 0 0K 10457
sctp_mvrf 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 14
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
xen_intr 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
xnb 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xbbd 0 0K 0
xenbus 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_fictitious 0 0K 0
vtfont 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
UMAHash 0 0K 0
ata_da 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 9753
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 251
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 186
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
ktls_ocf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 227
ip6_msource 0 0K 0
ip6_moptions 0 0K 4
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_moptions 0 0K 70
in_mfilter 0 0K 158
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
twsbuf 0 0K 0
statfs 0 0K 13907
namei_tracker 0 0K 45
export_host 0 0K 0
cl_savebuf 0 0K 63
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 668
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 12
lio 0 0K 90
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 495
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 24203
ioctlops 0 0K 1757
eventfd 0 0K 47
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sbuf 0 0K 464
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 1078
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 5
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 132
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
ertt_txseginfo 40 1316304 11240 4005310 0 254 53101760 0
mbuf_jumbo_page 4096 8320 1505 629470 0 254 40243200 0
tcp_log 416 12 19995 1081558 0 254 8322912 0
mbuf 256 9807 4083 7233241 0 254 3555840 0
malloc-16384 16384 178 6 13454 0 1 3014656 0
pbuf 2624 0 957 0 0 2 2511168 0
malloc-4096 4096 585 4 15548 0 2 2412544 0
RADIX NODE 144 14080 363 356041 0 64 2079792 0
vmem btag 56 35883 92 35883 0 254 2014600 0
malloc-384 384 4323 387 19197 0 30 1808640 0
BUF TRIE 144 200 11560 16447 0 62 1693440 0
malloc-128 128 12014 45 13945 0 126 1543552 0
mbuf_cluster 2048 750 2 750 0 254 1540096 0
tcp_bbr_map 128 6625 4969 798779 0 126 1484032 0
UMA Slabs 0 112 11923 26 11923 0 126 1338288 0
MAP ENTRY 96 11479 323 851322 0 126 1132992 0
VM OBJECT 264 3674 91 214675 0 30 993960 0
256 Bucket 2048 297 137 45767 0 8 888832 0
FFS inode 1160 673 27 14898 0 8 812000 0
THREAD 1808 351 34 20764 0 8 696080 0
malloc-2048 2048 307 21 16108 0 8 671744 0
sctp_asoc 2288 183 97 6746 0 254 640640 0
sctp_ep 1272 299 178 16100 0 254 606744 0
VMSPACE 2544 222 9 14611 0 4 587664 0
socket 960 250 306 25565 0 254 533760 0
malloc-65536 65536 6 0 6 0 1 393216 0
malloc-65536 65536 1 5 18 0 1 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
PROC 1336 258 15 14649 0 8 364728 0
VNODE 448 713 79 14940 0 30 354816 0
malloc-64 64 5012 154 34120 0 254 330624 0
filedesc0 1072 255 18 14715 0 8 292656 0
malloc-65536 65536 0 4 46 0 1 262144 0
malloc-16 16 15071 429 29485 0 254 248000 0
malloc-1024 1024 171 69 6721 0 16 245760 0
malloc-384 384 517 113 24470 0 30 241920 0
malloc-256 256 646 299 68371 0 62 241920 0
malloc-32768 32768 0 7 6849 0 1 229376 0
sctp_raddr 736 195 113 7703 0 254 226688 0
DEVCTL 1024 0 220 178 0 0 225280 0
malloc-128 128 1514 36 6470 0 126 198400 0
malloc-65536 65536 1 2 631 0 1 196608 0
malloc-65536 65536 1 2 137 0 1 196608 0
UMA Zones 768 252 2 252 0 16 195072 0
mbuf_packet 256 136 614 71133 0 254 192000 0
malloc-32 32 5758 164 6675 0 254 189504 0
FFS2 dinode 256 673 47 14898 0 62 184320 0
malloc-128 128 1209 186 52765 0 126 178560 0
tcpcb 1080 84 77 6084 0 254 173880 0
malloc-256 256 46 629 9889 0 62 172800 0
128 Bucket 1024 102 49 10161 0 16 154624 0
malloc-1024 1024 143 5 160 0 16 151552 0
tcp_inpcb 496 86 218 6084 0 254 150784 0
sctp_chunk 152 586 402 5304 0 254 150176 0
S VFS Cache 104 1048 395 15834 0 126 150072 0
malloc-256 256 227 358 29298 0 62 149760 0
malloc-16384 16384 4 5 14 0 1 147456 0
malloc-65536 65536 0 2 186 0 1 131072 0
malloc-256 256 390 105 52021 0 62 126720 0
clpbuf 2624 0 48 236 0 16 125952 0
ksiginfo 112 258 786 1978 0 126 116928 0
malloc-16384 16384 3 4 14 0 1 114688 0
malloc-4096 4096 23 5 14560 0 2 114688 0
malloc-384 384 277 13 1163 0 30 111360 0
malloc-4096 4096 21 6 56 0 2 110592 0
malloc-32768 32768 1 2 18 0 1 98304 0
malloc-32768 32768 1 2 131 0 1 98304 0
malloc-32768 32768 1 2 14 0 1 98304 0
UMA Kegs 384 237 6 237 0 30 93312 0
malloc-8192 8192 9 2 112 0 1 90112 0
malloc-8192 8192 3 7 30 0 1 81920 0
malloc-8192 8192 8 2 10 0 1 81920 0
malloc-4096 4096 15 4 62 0 2 77824 0
g_bio 408 0 190 138588 0 30 77520 0
malloc-128 128 164 425 15297 0 126 75392 0
malloc-8192 8192 4 5 112 0 1 73728 0
malloc-2048 2048 19 17 1256 0 8 73728 0
64 Bucket 512 88 56 12904 0 30 73728 0
malloc-32768 32768 0 2 2 0 1 65536 0
tcp_bbr_pcb 832 35 37 2935 0 16 59904 0
TURNSTILE 136 386 34 386 0 62 57120 0
Files 80 522 178 56593 0 126 56000 0
---
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: 4181fa2a209e sctp: minor cleanup, no functional change
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=13018cc3300000
dashboard link: https://syzkaller.appspot.com/bug?extid=a3204498c02d8eb794d4
userspace arch: i386
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+a32044...@syzkaller.appspotmail.com
panic: ASan: Invalid access, 4-byte read at 0xfffffe00ada63960, UMAUseAfterFree(fd)
cpuid = 0
time = 2000001160
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00576a7290
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00576a73f0
vpanic() at vpanic+0x2c5/frame 0xfffffe00576a74d0
panic() at panic+0xb5/frame 0xfffffe00576a7590
__asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe00576a7650
witness_checkorder() at witness_checkorder+0x16d/frame 0xfffffe00576a7930
__mtx_lock_flags() at __mtx_lock_flags+0x195/frame 0xfffffe00576a7a10
sctp_sendall_completes() at sctp_sendall_completes+0x41/frame 0xfffffe00576a7a30
sctp_iterator_worker() at sctp_iterator_worker+0xf29/frame 0xfffffe00576a7b90
sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe00576a7bb0
fork_exit() at fork_exit+0xd0/frame 0xfffffe00576a7bf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00576a7bf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 17 tid 100076 ]
Stopped at kdb_enter+0x6b: movq $0,0x28e1eea(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0x48e3098b2ccab728
rdx 0x1
rbx 0
rsp 0xfffffe00576a73d0
rbp 0xfffffe00576a73f0
rsi 0
rdi 0xffffffff817b885a vprintf+0x35a
r8 0x3
r9 0xfffffe00576a6f08
r10 0
r11 0
r12 0xfffffe005838b1e0
r13 0xfffffe00576a7401
r14 0xffffffff82c7a980 .str.18
r15 0xffffffff82c7a980 .str.18
rip 0xffffffff817ac1cb kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28e1eea(%rip)
db> show proc
Process 17 (sctp_iterator) at 0xfffffe005756a538:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff8402f440
ABI: null
flag: 0x10000204 flag2: 0
reaper: 0xffffffff8402f440 reapsubtree: 17
sigparent: 20
vmspace: 0xffffffff840303c0
(map 0xffffffff840303c0)
(map.pmap 0xffffffff84030480)
(pmap 0xffffffff840304e0)
threads: 1
100076 Run CPU 0 [sctp_iterator]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
14649 809 809 0 RE CPU 1 syz-executor.3
14648 783 783 0 R syz-executor.1
14647 784 784 0 R syz-executor.2
14644 782 782 0 RE syz-executor.0
14525 1 782 0 S uwait 0xfffffe00ad0c4880 syz-executor.0
14520 1 782 0 S uwait 0xfffffe00ae99ec80 syz-executor.0
14510 1 782 0 S uwait 0xfffffe00ae99e000 syz-executor.0
14501 1 782 0 S uwait 0xfffffe00ae99e500 syz-executor.0
14499 1 782 0 S uwait 0xfffffe00acfa4800 syz-executor.0
14436 1 783 0 S uwait 0xfffffe00acfa4300 syz-executor.1
14430 1 809 0 S uwait 0xfffffe00ac796a80 syz-executor.3
14428 1 783 0 S uwait 0xfffffe00acb34800 syz-executor.1
14422 1 809 0 S uwait 0xfffffe00adc70b00 syz-executor.3
14419 1 783 0 S uwait 0xfffffe00adc70600 syz-executor.1
14414 1 809 0 S umtxn 0xfffffe00ad164e80 syz-executor.3
14410 1 809 0 S uwait 0xfffffe00ae99e300 syz-executor.3
14403 1 809 0 S uwait 0xfffffe00ac720c80 syz-executor.3
14036 1 782 0 S uwait 0xfffffe00ad164100 syz-executor.0
14033 1 782 0 S umtxn 0xfffffe00ad0c4c80 syz-executor.0
14030 1 782 0 S uwait 0xfffffe00acb34100 syz-executor.0
14025 1 782 0 S uwait 0xfffffe00ae99e400 syz-executor.0
14024 1 782 0 S uwait 0xfffffe00ae99e600 syz-executor.0
13729 1 784 0 S uwait 0xfffffe00ae99e800 syz-executor.2
13722 1 784 0 S umtxn 0xfffffe00ae99e700 syz-executor.2
13718 1 809 0 S uwait 0xfffffe00ae99e900 syz-executor.3
13715 1 784 0 S uwait 0xfffffe00ae99eb00 syz-executor.2
13714 1 809 0 S umtxn 0xfffffe00ae99ea00 syz-executor.3
13712 1 809 0 S uwait 0xfffffe00ac720480 syz-executor.3
13704 1 784 0 S uwait 0xfffffe00ad164300 syz-executor.2
13703 1 784 0 S umtxn 0xfffffe00adc70100 syz-executor.2
13581 1 784 0 S uwait 0xfffffe00adc70c80 syz-executor.2
13575 1 784 0 S umtxn 0xfffffe00adc70a00 syz-executor.2
13571 1 784 0 S uwait 0xfffffe00adc70900 syz-executor.2
13568 1 783 0 S uwait 0xfffffe00ac720580 syz-executor.1
13561 1 782 0 S umtxn 0xfffffe00acb34200 syz-executor.0
13558 1 783 0 S uwait 0xfffffe00ad164200 syz-executor.1
13557 1 784 0 S uwait 0xfffffe00ad164880 syz-executor.2
13555 1 782 0 S uwait 0xfffffe00adc70b80 syz-executor.0
13551 1 784 0 S uwait 0xfffffe00ad164a80 syz-executor.2
13548 1 783 0 S uwait 0xfffffe00ae4a7c80 syz-executor.1
13544 1 783 0 S uwait 0xfffffe00acfa4600 syz-executor.1
13539 1 784 0 S uwait 0xfffffe00adc70500 syz-executor.2
13536 1 783 0 S uwait 0xfffffe00ad164b80 syz-executor.1
13534 1 782 0 S uwait 0xfffffe00ad164400 syz-executor.0
13530 1 783 0 S uwait 0xfffffe00acfa4400 syz-executor.1
13522 1 782 0 S uwait 0xfffffe00ae4fbe00 syz-executor.0
13520 1 782 0 S uwait 0xfffffe00acb34f00 syz-executor.0
13378 0 0 0 DL mdwait 0xfffffe00ae9be000 [md9]
13374 0 0 0 DL mdwait 0xfffffe00ae9b8000 [md8]
13365 0 0 0 DL mdwait 0xfffffe00ae9b0000 [md7]
13360 0 0 0 DL mdwait 0xfffffe00ae9ab000 [md6]
13356 0 0 0 DL mdwait 0xfffffe00ad196000 [md5]
12864 1 809 0 S uwait 0xfffffe00acfa4200 syz-executor.3
12862 1 809 0 S uwait 0xfffffe00acb34300 syz-executor.3
12860 1 809 0 S umtxn 0xfffffe00adc70400 syz-executor.3
12850 1 783 0 S uwait 0xfffffe00adb37880 syz-executor.1
12848 1 783 0 S uwait 0xfffffe00ac720180 syz-executor.1
12846 1 783 0 S uwait 0xfffffe00ae4fb200 syz-executor.1
12844 1 783 0 S uwait 0xfffffe00acb34700 syz-executor.1
12843 1 783 0 S uwait 0xfffffe00acb34c00 syz-executor.1
12775 1 809 0 S umtxn 0xfffffe00ac720380 syz-executor.3
12774 1 809 0 S umtxn 0xfffffe00acb34b00 syz-executor.3
11995 1 782 0 S umtxn 0xfffffe00acfa4500 syz-executor.0
11986 1 782 0 S uwait 0xfffffe00acb34000 syz-executor.0
11975 1 782 0 S umtxn 0xfffffe00acb34900 syz-executor.0
11971 1 782 0 S umtxn 0xfffffe00ae4a7800 syz-executor.0
11970 1 782 0 S uwait 0xfffffe00ae4a7200 syz-executor.0
11720 1 809 0 S uwait 0xfffffe00acb34600 syz-executor.3
11718 1 809 0 S umtxn 0xfffffe00ae4a7100 syz-executor.3
11716 1 809 0 S uwait 0xfffffe00acfa4a00 syz-executor.3
11713 1 809 0 S uwait 0xfffffe00acfa4d00 syz-executor.3
11359 1 784 0 S uwait 0xfffffe00ae4fb800 syz-executor.2
11356 1 784 0 S uwait 0xfffffe00ac720080 syz-executor.2
11197 1 784 0 S uwait 0xfffffe00acfa4900 syz-executor.2
11194 1 784 0 S uwait 0xfffffe00acb34d00 syz-executor.2
11192 1 784 0 S uwait 0xfffffe00ae4a7500 syz-executor.2
11188 1 784 0 S uwait 0xfffffe00ad164c80 syz-executor.2
11187 1 784 0 S uwait 0xfffffe00ac720d80 syz-executor.2
11090 0 0 0 DL mdwait 0xfffffe00ad18a000 [md4]
11086 0 0 0 DL mdwait 0xfffffe00ad182000 [md3]
11080 0 0 0 DL mdwait 0xfffffe00ad17b000 [md2]
11076 0 0 0 DL mdwait 0xfffffe00ad174000 [md1]
11075 0 0 0 DL mdwait 0xfffffe005888e000 [md0]
10297 1 784 0 S uwait 0xfffffe009eb46f00 syz-executor.2
10292 1 782 0 S uwait 0xfffffe00ac720980 syz-executor.0
10288 1 784 0 S uwait 0xfffffe00acb34400 syz-executor.2
10280 1 782 0 S uwait 0xfffffe00a6ea4980 syz-executor.0
10278 1 783 0 S uwait 0xfffffe00ac720e80 syz-executor.1
10269 1 784 0 S uwait 0xfffffe00ae4a7b80 syz-executor.2
10266 1 783 0 S uwait 0xfffffe00ae4fb900 syz-executor.1
10265 1 782 0 S uwait 0xfffffe00acb34500 syz-executor.0
10258 1 783 0 S uwait 0xfffffe00ac720280 syz-executor.1
10254 1 783 0 S uwait 0xfffffe00ae4fbd00 syz-executor.1
10249 1 783 0 S uwait 0xfffffe00ae4a7a00 syz-executor.1
8168 1 782 0 S uwait 0xfffffe00ac720b80 syz-executor.0
8162 1 782 0 S uwait 0xfffffe00ae4a7000 syz-executor.0
8157 1 782 0 S uwait 0xfffffe00ae4fba00 syz-executor.0
8149 1 784 0 S uwait 0xfffffe00ae4fb300 syz-executor.2
8148 1 782 0 S uwait 0xfffffe009e9df180 syz-executor.0
8143 1 782 0 S uwait 0xfffffe00ae4fbf00 syz-executor.0
8138 1 784 0 S uwait 0xfffffe00ae4a7700 syz-executor.2
8129 1 784 0 S uwait 0xfffffe00ae4a7900 syz-executor.2
8126 1 809 0 S uwait 0xfffffe00ae4fb100 syz-executor.3
8124 1 809 0 S umtxn 0xfffffe00ae4a7300 syz-executor.3
8121 1 809 0 S uwait 0xfffffe00ac720780 syz-executor.3
8119 1 809 0 S uwait 0xfffffe00ac720880 syz-executor.3
8118 1 809 0 S uwait 0xfffffe009e9dfa80 syz-executor.3
7909 1 783 0 S uwait 0xfffffe00ae4fbc00 syz-executor.1
7905 1 783 0 S uwait 0xfffffe00ae4a7400 syz-executor.1
7898 1 783 0 S uwait 0xfffffe00a6ea4280 syz-executor.1
7891 1 809 0 S uwait 0xfffffe00a7e9cd00 syz-executor.3
7889 1 809 0 S umtxn 0xfffffe00ac720a80 syz-executor.3
7887 1 809 0 S umtxn 0xfffffe00ae4fb600 syz-executor.3
7883 1 809 0 S umtxn 0xfffffe00adb37c80 syz-executor.3
7530 1 809 0 S uwait 0xfffffe00ae4fbb00 syz-executor.3
7527 1 809 0 S umtxn 0xfffffe00a6ea4700 syz-executor.3
7525 1 809 0 S uwait 0xfffffe00ae4a7a80 syz-executor.3
7522 1 809 0 S uwait 0xfffffe00ae4a7600 syz-executor.3
6658 1 784 0 S uwait 0xfffffe00ae4fb700 syz-executor.2
6657 1 784 0 S umtxn 0xfffffe00adb37680 syz-executor.2
6652 1 782 0 S umtxn 0xfffffe009eb46600 syz-executor.0
6651 1 782 0 S umtxn 0xfffffe00a7e9c080 syz-executor.0
6649 1 784 0 S uwait 0xfffffe009e3ed380 syz-executor.2
6648 1 782 0 S uwait 0xfffffe00a6ea4580 syz-executor.0
6647 1 784 0 S uwait 0xfffffe00a7e9c880 syz-executor.2
6645 1 782 0 S uwait 0xfffffe00a7e9c680 syz-executor.0
6644 1 784 0 S uwait 0xfffffe00ae4fb400 syz-executor.2
6642 1 784 0 S uwait 0xfffffe00a6ea4480 syz-executor.2
6641 1 782 0 S uwait 0xfffffe00a6ea4900 syz-executor.0
6640 1 782 0 S uwait 0xfffffe00ae4a7e80 syz-executor.0
6634 1 782 0 S uwait 0xfffffe00ae4a7d80 syz-executor.0
6633 1 782 0 S uwait 0xfffffe00a7e9c780 syz-executor.0
6632 1 782 0 S umtxn 0xfffffe00a6ea4080 syz-executor.0
6631 1 782 0 S uwait 0xfffffe00adb37400 syz-executor.0
5821 1 782 0 S uwait 0xfffffe009eb46300 syz-executor.0
5820 1 782 0 S uwait 0xfffffe00a6ea4180 syz-executor.0
5785 1 782 0 S uwait 0xfffffe00adb37980 syz-executor.0
5779 1 782 0 S uwait 0xfffffe00adb37600 syz-executor.0
5772 1 782 0 S uwait 0xfffffe00adb37300 syz-executor.0
5767 1 809 0 S uwait 0xfffffe00a7e9cb00 syz-executor.3
5763 1 809 0 S umtxn 0xfffffe009e9df880 syz-executor.3
5761 1 809 0 S umtxn 0xfffffe009eb46500 syz-executor.3
5757 1 809 0 S uwait 0xfffffe00adb37500 syz-executor.3
5756 1 809 0 S umtxn 0xfffffe00a6ea4380 syz-executor.3
5281 1 783 0 S uwait 0xfffffe00adb37780 syz-executor.1
5277 1 784 0 S uwait 0xfffffe00adb37a80 syz-executor.2
5275 1 783 0 S uwait 0xfffffe00a6ea4800 syz-executor.1
5273 1 784 0 S uwait 0xfffffe009e45e580 syz-executor.2
5270 1 783 0 S uwait 0xfffffe00a6ea4d80 syz-executor.1
5269 1 784 0 S uwait 0xfffffe009e3ede00 syz-executor.2
5264 1 784 0 S uwait 0xfffffe00adb37b80 syz-executor.2
5263 1 784 0 S uwait 0xfffffe00adb37200 syz-executor.2
4868 1 809 0 S uwait 0xfffffe009e9df380 syz-executor.3
4865 1 809 0 S uwait 0xfffffe009eb46b00 syz-executor.3
4860 1 809 0 S umtxn 0xfffffe00adb37100 syz-executor.3
4858 1 809 0 S uwait 0xfffffe00adb37e00 syz-executor.3
4857 1 809 0 S uwait 0xfffffe00a7e9cc00 syz-executor.3
4672 1 782 0 S uwait 0xfffffe009e3ed280 syz-executor.0
4545 1 784 0 S uwait 0xfffffe00a7e9ca00 syz-executor.2
4544 1 783 0 S uwait 0xfffffe00a7e9ce00 syz-executor.1
4536 1 809 0 S umtxn 0xfffffe009eb46900 syz-executor.3
4533 1 809 0 S umtxn 0xfffffe005876b100 syz-executor.3
4531 1 783 0 S uwait 0xfffffe009eb46c00 syz-executor.1
4530 1 784 0 S umtxn 0xfffffe00adb37f00 syz-executor.2
4527 1 783 0 S uwait 0xfffffe009e3ed080 syz-executor.1
4525 1 784 0 S uwait 0xfffffe00a7e9c580 syz-executor.2
4524 1 783 0 S uwait 0xfffffe009eb46700 syz-executor.1
4523 1 809 0 S uwait 0xfffffe00a6ea4b80 syz-executor.3
4518 1 783 0 S uwait 0xfffffe00a7e9c280 syz-executor.1
4517 1 784 0 S uwait 0xfffffe009e3ed180 syz-executor.2
4516 1 809 0 S umtxn 0xfffffe00a7e9c380 syz-executor.3
4513 1 809 0 S uwait 0xfffffe009e3edc00 syz-executor.3
4511 1 784 0 S uwait 0xfffffe009e9dfb80 syz-executor.2
4510 1 809 0 S uwait 0xfffffe009e9df980 syz-executor.3
4505 1 809 0 S uwait 0xfffffe009e9dff00 syz-executor.3
4503 1 784 0 S uwait 0xfffffe009eb46e00 syz-executor.2
4502 1 783 0 S uwait 0xfffffe00a7e9c480 syz-executor.1
4501 1 809 0 S uwait 0xfffffe009e9df080 syz-executor.3
4496 1 809 0 S umtxn 0xfffffe00a7e9c180 syz-executor.3
4491 1 783 0 S uwait 0xfffffe009e45e380 syz-executor.1
4489 1 783 0 S uwait 0xfffffe009e3edf00 syz-executor.1
4080 1 4080 65 Ss select 0xfffffe009ea434c0 dhclient
3764 1 783 0 S uwait 0xfffffe00a7e9cf00 syz-executor.1
3763 1 783 0 S uwait 0xfffffe009e9dfc00 syz-executor.1
3242 1 3242 0 Ss select 0xfffffe00a7a6fec0 dhclient
3239 1 3239 0 Ss select 0xfffffe009e4d70c0 dhclient
3220 1 3220 65 Ss select 0xfffffe0058af74c0 dhclient
2872 1 809 0 S uwait 0xfffffe009eb46100 syz-executor.3
2811 1 782 0 S uwait 0xfffffe0057015100 syz-executor.0
2809 1 782 0 S uwait 0xfffffe00a6ea4c80 syz-executor.0
2502 1 2502 0 Ss select 0xfffffe0058af7940 dhclient
2499 1 2499 0 Ss select 0xfffffe005740b6c0 dhclient
2471 1 2471 65 Ss select 0xfffffe00a7a6fdc0 dhclient
1757 1 1757 0 Ss select 0xfffffe009ea436c0 dhclient
1753 1 1753 0 Ss select 0xfffffe009ea43cc0 dhclient
1724 1 1724 65 Ss select 0xfffffe009e4d7140 dhclient
1448 1 784 0 S uwait 0xfffffe009e45e780 syz-executor.2
1447 1 782 0 S uwait 0xfffffe009eb46800 syz-executor.0
1439 1 784 0 S uwait 0xfffffe005876b000 syz-executor.2
1438 1 782 0 S uwait 0xfffffe0057015400 syz-executor.0
1431 1 782 0 S uwait 0xfffffe009e9df780 syz-executor.0
1429 1 784 0 S umtxn 0xfffffe009e9dfd00 syz-executor.2
1422 1 782 0 S uwait 0xfffffe009e45ee80 syz-executor.0
1421 1 782 0 S uwait 0xfffffe009e45e480 syz-executor.0
1347 0 0 0 DL aiordy 0xfffffe0058b06a70 [aiod4]
1346 0 0 0 DL aiordy 0xfffffe009eaa8538 [aiod3]
1345 0 0 0 DL aiordy 0xfffffe009ea45a70 [aiod2]
1344 0 0 0 DL aiordy 0xfffffe009e444538 [aiod1]
1147 1 1147 0 Ss select 0xfffffe009e4d7940 dhclient
1143 1 1143 0 Ss select 0xfffffe009ea435c0 dhclient
931 1 784 0 S uwait 0xfffffe009e45e680 syz-executor.2
929 1 784 0 S uwait 0xfffffe009e9df680 syz-executor.2
809 780 809 0 Ss nanslp 0xffffffff8405af80 syz-executor.3
784 780 784 0 Rs syz-executor.2
783 780 783 0 Rs syz-executor.1
782 780 782 0 Rs syz-executor.0
780 778 778 0 R (threaded) syz-fuzzer
100118 S uwait 0xfffffe0057015a80 syz-fuzzer
100119 RunQ syz-fuzzer
100120 S kqread 0xfffffe0056b77400 syz-fuzzer
100121 S uwait 0xfffffe009e45ea80 syz-fuzzer
100122 S uwait 0xfffffe009e3ed800 syz-fuzzer
100123 S uwait 0xfffffe009e3ed500 syz-fuzzer
100124 S uwait 0xfffffe009e3ed600 syz-fuzzer
100126 S uwait 0xfffffe009e45e080 syz-fuzzer
101845 S uwait 0xfffffe009e3edd00 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe009e53c0b0 csh
776 694 776 0 Ss select 0xfffffe009e4d7cc0 sshd
763 1 763 0 Ss+ ttyin 0xfffffe0057003cb0 getty
762 1 762 0 Ss+ ttyin 0xfffffe00575f14b0 getty
761 1 761 0 Ss+ ttyin 0xfffffe00575f1cb0 getty
760 1 760 0 Ss+ ttyin 0xfffffe00583f44b0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00583f4cb0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00583f04b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583f0cb0 getty
756 1 756 0 Ss+ ttyin 0xfffffe005839b4b0 getty
755 1 755 0 Ss+ ttyin 0xfffffe005839bcb0 getty
698 1 698 0 Ss nanslp 0xffffffff8405af81 cron
694 1 694 0 Ss select 0xfffffe0058af7140 sshd
507 1 507 0 Ss select 0xfffffe0058af7540 syslogd
436 1 436 0 Ss select 0xfffffe0058af7a40 devd
435 1 435 65 Ss select 0xfffffe0058af7840 dhclient
350 1 350 0 Ss select 0xfffffe005740b740 dhclient
347 1 347 0 Ss select 0xfffffe0058af78c0 dhclient
23 0 0 0 DL syncer 0xffffffff84183360 [syncer]
22 0 0 0 DL vlruwt 0xfffffe0058763a70 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100085 D qsleep 0xffffffff84181060 [bufdaemon]
100088 D - 0xffffffff83411f80 [bufspacedaemon-0]
100100 D sdflush 0xfffffe00588328e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100083 D psleep 0xffffffff841ad0b8 [dom0]
100089 D launds 0xffffffff841ad0c4 [laundry: dom0]
100090 D umarcl 0xffffffff81eaf070 [uma]
18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq]
17 0 0 0 RL CPU 0 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84bbc1a0 [pf purge]
15 0 0 0 DL - 0xffffffff8417c280 [soaiod4]
9 0 0 0 DL - 0xffffffff8417c280 [soaiod3]
8 0 0 0 DL - 0xffffffff8417c280 [soaiod2]
7 0 0 0 DL - 0xffffffff8417c280 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100048 D - 0xffffffff83c97840 [doneq0]
100049 D - 0xffffffff83c977c0 [async]
100082 D - 0xffffffff83c97640 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056abac88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00541b8d80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00541b8d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto]
13 0 0 0 DL (threaded) [geom]
100039 D - 0xffffffff8402e540 [g_event]
100040 D - 0xffffffff8402e580 [g_up]
100041 D - 0xffffffff8402e5c0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100029 D - 0xfffffe00081f6d00 [thr_0]
100030 D - 0xfffffe00081f6d80 [thr_1]
100031 D - 0xffffffff8417d608 [alloc_0]
12 0 0 0 RL (threaded) [intr]
100011 I [swi6: task queue]
100012 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100032 I [swi1: netisr 0]
100033 I [swi3: vm]
100034 I [swi4: clock (0)]
100035 I [swi4: clock (1)]
100036 I [swi1: hpts]
100037 RunQ [swi1: hpts]
100050 I [irq24: virtio_pci0]
100051 I [irq25: virtio_pci0]
100052 I [irq26: virtio_pci0]
100053 I [irq27: virtio_pci0]
100054 I [irq28: virtio_pci1]
100055 I [irq29: virtio_pci1]
100056 I [irq30: virtio_pci1]
100057 I [irq31: virtio_pci1]
100058 RunQ [irq32: virtio_pci1]
100063 I [irq10: virtio_pci2]
100065 I [irq1: atkbd0]
100066 I [irq12: psm0]
100067 I [swi0: uart uart++]
100075 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053d58538 [init]
10 0 0 0 DL audit_w 0xffffffff841a8100 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8402f440 [swapper]
100005 D - 0xfffffe00081f8900 [softirq_0]
100006 D - 0xfffffe00081f8700 [softirq_1]
100007 D - 0xfffffe00081f8500 [if_io_tqg_0]
100008 D - 0xfffffe00081f8300 [if_io_tqg_1]
100009 D - 0xfffffe00081f8100 [if_config_tqg_0]
100010 D - 0xfffffe0053df4e00 [deferred_unmount ta]
100013 D - 0xfffffe0053df4800 [thread taskq]
100015 D - 0xfffffe0053df4400 [linuxkpi_irq_wq]
100016 D - 0xfffffe0053df4200 [kqueue_ctx taskq]
100017 D - 0xfffffe0053df4000 [pci_hp taskq]
100018 D - 0xfffffe0053dfed00 [aiod_kick taskq]
100019 D - 0xfffffe0053dfeb00 [inm_free taskq]
100020 D - 0xfffffe0053dfe900 [in6m_free taskq]
100021 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_3]
100038 D - 0xfffffe0053e08200 [firmware taskq]
100042 D - 0xfffffe005418fc00 [crypto_0]
100043 D - 0xfffffe005418fc00 [crypto_1]
100059 D - 0xfffffe0056eb6b00 [vtnet0 rxq 0]
100060 D - 0xfffffe0056eb6a00 [vtnet0 txq 0]
100061 D - 0xfffffe0056eb6900 [vtnet0 rxq 1]
100062 D - 0xfffffe0056eb6800 [vtnet0 txq 1]
100064 D vtbslp 0xfffffe0056ee3400 [virtio_balloon]
100068 D - 0xfffffe0057016800 [mca taskq]
100073 D - 0xffffffff82c81901 [deadlkres]
100077 D - 0xfffffe0057401a00 [acpi_task_0]
100078 D - 0xfffffe0057401a00 [acpi_task_1]
100079 D - 0xfffffe0057401a00 [acpi_task_2]
100081 D - 0xfffffe005418f400 [CAM taskq]
db> show all locks
Process 14649 (syz-executor.3) thread 0xfffffe00aeaa0000 (120665)
exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00aeb0b440) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4000
Process 14647 (syz-executor.2) thread 0xfffffe00ad02c560 (118478)
exclusive rw vm object (vm object) r = 0 (0xfffffe00aeaf4738) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:1332
shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00aea94060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4935
Process 14644 (syz-executor.0) thread 0xfffffe00ae99c900 (119370)
exclusive rw vm object (vm object) r = 0 (0xfffffe00aeb2b528) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_object.c:652
Process 12 (intr) thread 0xfffffe0053e2cc80 (100037)
exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe0053e31c00) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1708
db> show malloc
Type InUse MemUse Requests
sctp_stro 183 23226K 6878
pf_hash 5 11524K 5
devbuf 4217 4339K 4255
tcp_hpts 6 3201K 6
filedesc 358 2862K 26913
sysctloid 35529 2099K 35600
vtbuf 24 1968K 46
kobj 326 1304K 575
pcb 653 1212K 36572
subproc 531 1131K 14934
newblk 66 1041K 31121
vfscache 3 1025K 3
inodedep 155 570K 14964
vmem 3 532K 7
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
acpica 1674 184K 55623
sctp_atcl 484 182K 23739
vnet_data 1 168K 1
tidhash 3 141K 3
linker 355 140K 591
pagedep 24 134K 13548
tfo_ccache 1 128K 1
DEVFS1 118 118K 135
sem 4 106K 4
kdtrace 611 105K 35415
umtx 770 97K 770
BPF 46 88K 76
bus 986 80K 3488
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
shm 9 48K 77
sctp_atky 687 44K 31898
md_disk 20 41K 20
md_sectors 10 40K 10
DEVFS3 137 35K 147
dirrem 136 34K 14360
temp 35 33K 5186
hostcache 1 32K 1
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 71 21K 74
DEVFS_RULE 56 20K 56
GEOM 131 20K 870
kqueue 261 19K 14847
routetbl 157 17K 1899
ufs_mount 4 17K 5
proc 3 17K 3
freefile 131 17K 14183
sctp_timw 64 16K 64
tty 16 16K 16
pwddesc 255 16K 14715
ithread 99 16K 99
lltable 46 15K 734
bus-sc 34 15K 1693
ksem 33 13K 441
KTRACE 101 13K 16889
ifnet 7 13K 7
ether_multi 152 13K 231
devstat 6 13K 6
kenv 95 12K 95
eventhandler 133 12K 133
CAM queue 5 11K 1528
rman 84 10K 425
DEVFSP 150 10K 2854
in6_multi 65 9K 65
freework 34 9K 21116
bmsafemap 2 9K 15063
UART 12 9K 12
rpc 2 8K 2
shmfd 1 8K 119
pfs_vncache 1 8K 1
sctp_athm 484 8K 24486
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
taskqueue 63 7K 63
cred 26 7K 423
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 528
pf_osfp 53 6K 53
sctp_map 366 6K 13492
pf_ifnet 12 5K 337
ufs_dirhash 24 5K 24
UMA 280 5K 280
xform 72 5K 4325
session 35 5K 71
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 73
acpisem 28 4K 28
inpcbpolicy 110 4K 7584
selfd 55 4K 191813
lockf 32 4K 129
hhook 15 4K 17
proc-args 52 3K 760
terminal 11 3K 11
tcp_fsb 21 3K 1506
newdirblk 19 3K 13396
select 19 3K 292
freeblks 9 3K 14354
uidinfo 3 3K 79
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 14
sctp_ifa 14 2K 15
osd 88 2K 6095
Unitno 27 2K 85
CAM XPT 22 2K 543
in_multi 6 2K 29
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
filedesc_to_leader 18 2K 73
tun 7 2K 7
sctp_stri 2 1K 1566
softdep 1 1K 1
mkdir 8 1K 26792
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 494
NFSD session 1 1K 1
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 15
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 683
pci_link 10 1K 10
crypto 4 1K 1290
encap_export_host 12 1K 12
procdesc 5 1K 18
sctp_aadr 8 1K 111
diradd 4 1K 14400
indirdep 2 1K 7665
pfil 4 1K 4
cdev 2 1K 2
chacha20random 1 1K 1
sctp_iter 1 1K 44
sctp_cpal 1 1K 32
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
ip_msource 4 1K 42
vnodes 1 1K 8
CAM SIM 2 1K 2
ktls 1 1K 1
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
VN POLL 1 1K 3
CAM path 4 1K 1034
pmchooks 1 1K 1
soname 4 1K 23937
filecaps 5 1K 127
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 48
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
dctcp data 0 0K 50
cdg data 0 0K 45
htcp data 0 0K 69
chd data 0 0K 75
vegas data 0 0K 46
pf_table 0 0K 348
pf_rule 0 0K 366
pf_altq 0 0K 0
pf_temp 0 0K 0
mqdata 0 0K 0
tcp_do 0 0K 0
cubic data 0 0K 40
sctp_mcore 0 0K 0
sctp_socko 0 0K 10457
sctp_mvrf 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 14
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
xen_intr 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
xnb 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xbbd 0 0K 0
xenbus 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_fictitious 0 0K 0
vtfont 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
UMAHash 0 0K 0
ata_da 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 9753
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 251
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 186
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
ktls_ocf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 227
ip6_msource 0 0K 0
ip6_moptions 0 0K 4
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_moptions 0 0K 70
in_mfilter 0 0K 158
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
twsbuf 0 0K 0
statfs 0 0K 13907
namei_tracker 0 0K 45
export_host 0 0K 0
cl_savebuf 0 0K 63
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 668
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 12
lio 0 0K 90
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 495
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 24203
ioctlops 0 0K 1757
eventfd 0 0K 47
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sbuf 0 0K 464
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 1078
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 5
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 132
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
ertt_txseginfo 40 1316304 11240 4005310 0 254 53101760 0
mbuf_jumbo_page 4096 8320 1505 629470 0 254 40243200 0
tcp_log 416 12 19995 1081558 0 254 8322912 0
mbuf 256 9807 4083 7233241 0 254 3555840 0
malloc-16384 16384 178 6 13454 0 1 3014656 0
pbuf 2624 0 957 0 0 2 2511168 0
malloc-4096 4096 585 4 15548 0 2 2412544 0
RADIX NODE 144 14080 363 356041 0 64 2079792 0
vmem btag 56 35883 92 35883 0 254 2014600 0
malloc-384 384 4323 387 19197 0 30 1808640 0
BUF TRIE 144 200 11560 16447 0 62 1693440 0
malloc-128 128 12014 45 13945 0 126 1543552 0
mbuf_cluster 2048 750 2 750 0 254 1540096 0
tcp_bbr_map 128 6625 4969 798779 0 126 1484032 0
UMA Slabs 0 112 11923 26 11923 0 126 1338288 0
MAP ENTRY 96 11479 323 851322 0 126 1132992 0
VM OBJECT 264 3674 91 214675 0 30 993960 0
256 Bucket 2048 297 137 45767 0 8 888832 0
FFS inode 1160 673 27 14898 0 8 812000 0
THREAD 1808 351 34 20764 0 8 696080 0
malloc-2048 2048 307 21 16108 0 8 671744 0
sctp_asoc 2288 183 97 6746 0 254 640640 0
sctp_ep 1272 299 178 16100 0 254 606744 0
VMSPACE 2544 222 9 14611 0 4 587664 0
socket 960 250 306 25565 0 254 533760 0
malloc-65536 65536 6 0 6 0 1 393216 0
malloc-65536 65536 1 5 18 0 1 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
PROC 1336 258 15 14649 0 8 364728 0
VNODE 448 713 79 14940 0 30 354816 0
malloc-64 64 5012 154 34120 0 254 330624 0
filedesc0 1072 255 18 14715 0 8 292656 0
malloc-65536 65536 0 4 46 0 1 262144 0
malloc-16 16 15071 429 29485 0 254 248000 0
malloc-1024 1024 171 69 6721 0 16 245760 0
malloc-384 384 517 113 24470 0 30 241920 0
malloc-256 256 646 299 68371 0 62 241920 0
malloc-32768 32768 0 7 6849 0 1 229376 0
sctp_raddr 736 195 113 7703 0 254 226688 0
DEVCTL 1024 0 220 178 0 0 225280 0
malloc-128 128 1514 36 6470 0 126 198400 0
malloc-65536 65536 1 2 631 0 1 196608 0
malloc-65536 65536 1 2 137 0 1 196608 0
UMA Zones 768 252 2 252 0 16 195072 0
mbuf_packet 256 136 614 71133 0 254 192000 0
malloc-32 32 5758 164 6675 0 254 189504 0
FFS2 dinode 256 673 47 14898 0 62 184320 0
malloc-128 128 1209 186 52765 0 126 178560 0
tcpcb 1080 84 77 6084 0 254 173880 0
malloc-256 256 46 629 9889 0 62 172800 0
128 Bucket 1024 102 49 10161 0 16 154624 0
malloc-1024 1024 143 5 160 0 16 151552 0
tcp_inpcb 496 86 218 6084 0 254 150784 0
sctp_chunk 152 586 402 5304 0 254 150176 0
S VFS Cache 104 1048 395 15834 0 126 150072 0
malloc-256 256 227 358 29298 0 62 149760 0
malloc-16384 16384 4 5 14 0 1 147456 0
malloc-65536 65536 0 2 186 0 1 131072 0
malloc-256 256 390 105 52021 0 62 126720 0
clpbuf 2624 0 48 236 0 16 125952 0
ksiginfo 112 258 786 1978 0 126 116928 0
malloc-16384 16384 3 4 14 0 1 114688 0
malloc-4096 4096 23 5 14560 0 2 114688 0
malloc-384 384 277 13 1163 0 30 111360 0
malloc-4096 4096 21 6 56 0 2 110592 0
malloc-32768 32768 1 2 18 0 1 98304 0
malloc-32768 32768 1 2 131 0 1 98304 0
malloc-32768 32768 1 2 14 0 1 98304 0
UMA Kegs 384 237 6 237 0 30 93312 0
malloc-8192 8192 9 2 112 0 1 90112 0
malloc-8192 8192 3 7 30 0 1 81920 0
malloc-8192 8192 8 2 10 0 1 81920 0
malloc-4096 4096 15 4 62 0 2 77824 0
g_bio 408 0 190 138588 0 30 77520 0
malloc-128 128 164 425 15297 0 126 75392 0
malloc-8192 8192 4 5 112 0 1 73728 0
malloc-2048 2048 19 17 1256 0 8 73728 0
64 Bucket 512 88 56 12904 0 30 73728 0
malloc-32768 32768 0 2 2 0 1 65536 0
tcp_bbr_pcb 832 35 37 2935 0 16 59904 0
TURNSTILE 136 386 34 386 0 62 57120 0
Files 80 522 178 56593 0 126 56000 0
---
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
Jan 30, 2022, 6:05:22 AM1/30/22
to syzkaller-f...@googlegroups.com
Auto-closing this bug as obsolete.
Crashes did not happen for a while, no reproducer and no activity.
Crashes did not happen for a while, no reproducer and no activity.
Reply all
Reply to author
Forward
0 new messages