panic: _mtx_lock_sleep: recursed on non-recursive mutex sctp-tcb @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_outp
0 views
Skip to first unread message
syzbot
Mar 29, 2022, 4:56:28 AM3/29/22
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: ae6aa2d43daa uudecode: move the new uudecode test from uue..
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=163d2b67700000
dashboard link: https://syzkaller.appspot.com/bug?extid=e8dca84da3b4b82f4400
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+e8dca8...@syzkaller.appspotmail.com
panic: _mtx_lock_sleep: recursed on non-recursive mutex sctp-tcb @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13379
cpuid = 0
time = 1648544146
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009ca8ae50
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009ca8afb0
vpanic() at vpanic+0x2b8/frame 0xfffffe009ca8b090
panic() at panic+0xb5/frame 0xfffffe009ca8b150
__mtx_lock_sleep() at __mtx_lock_sleep+0xa17/frame 0xfffffe009ca8b290
__mtx_lock_flags() at __mtx_lock_flags+0x231/frame 0xfffffe009ca8b370
sctp_lower_sosend() at sctp_lower_sosend+0x490b/frame 0xfffffe009ca8b740
sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe009ca8b9e0
sosend() at sosend+0xfc/frame 0xfffffe009ca8ba50
kern_sendit() at kern_sendit+0x58a/frame 0xfffffe009ca8bbc0
sendit() at sendit+0x2b0/frame 0xfffffe009ca8bc10
sys_sendto() at sys_sendto+0x182/frame 0xfffffe009ca8bd30
ia32_syscall() at ia32_syscall+0x419/frame 0xfffffe009ca8bf30
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfbaf78
KDB: enter: panic
[ thread pid 7978 tid 109617 ]
Stopped at kdb_enter+0x6b: movq $0,0x270a03a(%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 0x29e6f350ca0c634c
rdx 0x3ffff
rbx 0
rsp 0xfffffe009ca8af90
rbp 0xfffffe009ca8afb0
rsi 0x40001
rdi 0xffffffff8177ac4a vprintf+0x35a
r8 0
r9 0xffffffff
r10 0
r11 0
r12 0xfffffe009a324e40
r13 0xfffffe009ca8b001
r14 0xffffffff82bb9d00 .str.26
r15 0xffffffff82bb9d00 .str.26
rip 0xffffffff8176e1db kdb_enter+0x6b
rflags 0x200046 kernload+0x46
kdb_enter+0x6b: movq $0,0x270a03a(%rip)
db> show proc
Process 7978 (syz-executor.2) at 0xfffffe009a54e548:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 853 at 0xfffffe0092766000
ABI: FreeBSD ELF32
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.2 exec
reaper: 0xfffffe0053dde000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe009dbde000
(map 0xfffffe009dbde000)
(map.pmap 0xfffffe009dbde0c0)
(pmap 0xfffffe009dbde128)
threads: 4
103789 RunQ syz-executor.2
109608 RunQ syz-executor.2
109614 RunQ syz-executor.2
109617 Run CPU 0 syz-executor.2
db> ps
pid ppid pgrp uid state wmesg wchan cmd
7985 849 849 0 R (threaded) syz-executor.0
107663 RunQ syz-executor.0
109616 RunQ syz-executor.0
7978 853 853 0 R (threaded) syz-executor.2
103789 RunQ syz-executor.2
109608 RunQ syz-executor.2
109614 RunQ syz-executor.2
109617 Run CPU 0 syz-executor.2
7023 1 856 0 S uwait 0xfffffe009a35b680 syz-executor.3
7020 1 853 0 S uwait 0xfffffe00999e5c80 syz-executor.2
7014 1 849 0 S uwait 0xfffffe0058b03280 syz-executor.0
7012 1 856 0 S uwait 0xfffffe00999e5c00 syz-executor.3
7011 1 853 0 S uwait 0xfffffe0099a04980 syz-executor.2
7010 1 850 0 S uwait 0xfffffe009a359e00 syz-executor.1
7006 1 849 0 S uwait 0xfffffe009a35b880 syz-executor.0
7004 1 856 0 S uwait 0xfffffe00998a1480 syz-executor.3
7003 1 850 0 S uwait 0xfffffe009a858a00 syz-executor.1
7002 1 853 0 S uwait 0xfffffe009a35a000 syz-executor.2
6998 1 849 0 S uwait 0xfffffe009a858e80 syz-executor.0
6997 1 850 0 S uwait 0xfffffe0099a03f00 syz-executor.1
6985 1 850 0 S uwait 0xfffffe0099a02600 syz-executor.1
6536 1 856 0 SV uwait 0xfffffe009a010980 syz-executor.3
6529 1 849 0 SV uwait 0xfffffe009a35bd00 syz-executor.0
6527 1 850 0 SV uwait 0xfffffe0099a05b00 syz-executor.1
6525 1 856 0 SV uwait 0xfffffe0099a05680 syz-executor.3
6521 1 849 0 SV uwait 0xfffffe0058b03100 syz-executor.0
6519 1 850 0 SV uwait 0xfffffe0058b03380 syz-executor.1
6518 1 856 0 SV uwait 0xfffffe0099a05880 syz-executor.3
6512 1 849 0 SV uwait 0xfffffe00999e5e80 syz-executor.0
6507 1 850 0 SV uwait 0xfffffe0058b05500 syz-executor.1
6497 1 850 0 SV uwait 0xfffffe00999e5780 syz-executor.1
6431 1 856 0 S uwait 0xfffffe009a85ab00 syz-executor.3
6422 1 856 0 S uwait 0xfffffe009a35a780 syz-executor.3
6410 1 856 0 S uwait 0xfffffe00998a1580 syz-executor.3
6402 1 856 0 S uwait 0xfffffe009a858980 syz-executor.3
5846 1 850 0 S uwait 0xfffffe0058891000 syz-executor.1
5843 1 850 0 S uwait 0xfffffe0058b03080 syz-executor.1
5836 1 850 0 S uwait 0xfffffe009a35c580 syz-executor.1
5832 1 850 0 S uwait 0xfffffe009a35bf00 syz-executor.1
5819 1 850 0 S uwait 0xfffffe0099a02980 syz-executor.1
5818 1 856 0 S uwait 0xfffffe009a859580 syz-executor.3
5817 1 850 0 S uwait 0xfffffe0099a02a00 syz-executor.1
5816 1 856 0 S uwait 0xfffffe009a359180 syz-executor.3
5813 1 849 0 S uwait 0xfffffe009a35b500 syz-executor.0
5812 1 853 0 S umtxn 0xfffffe00998a1e00 syz-executor.2
5811 1 849 0 S uwait 0xfffffe009a35b800 syz-executor.0
5809 1 853 0 S uwait 0xfffffe0099a02c00 syz-executor.2
5807 1 856 0 S uwait 0xfffffe00998a1280 syz-executor.3
5806 1 850 0 S uwait 0xfffffe00998a3180 syz-executor.1
5805 1 850 0 S uwait 0xfffffe0058b03000 syz-executor.1
5804 1 856 0 S umtxn 0xfffffe009a35c380 syz-executor.3
5801 1 849 0 S umtxn 0xfffffe009a35b780 syz-executor.0
5800 1 853 0 S uwait 0xfffffe0099a04e00 syz-executor.2
5799 1 849 0 S uwait 0xfffffe009a35b080 syz-executor.0
5797 1 853 0 S uwait 0xfffffe0099a02780 syz-executor.2
5795 1 850 0 S uwait 0xfffffe009a00ec80 syz-executor.1
5794 1 856 0 S uwait 0xfffffe009a35b380 syz-executor.3
5793 1 856 0 S uwait 0xfffffe009a35b600 syz-executor.3
5792 1 850 0 S uwait 0xfffffe009a00f800 syz-executor.1
5789 1 853 0 S uwait 0xfffffe009a010580 syz-executor.2
5788 1 849 0 S uwait 0xfffffe009a35b700 syz-executor.0
5787 1 849 0 S uwait 0xfffffe009a35b100 syz-executor.0
5786 1 853 0 S uwait 0xfffffe009a35b280 syz-executor.2
5778 1 850 0 S umtxn 0xfffffe00999e5680 syz-executor.1
5777 1 850 0 S uwait 0xfffffe0058b02280 syz-executor.1
5768 1 850 0 S umtxn 0xfffffe009a35ae80 syz-executor.1
5767 1 850 0 S uwait 0xfffffe009a35b480 syz-executor.1
4429 1 4429 65 Ss select 0xfffffe009a35ca40 dhclient
3608 1 3608 0 Ss select 0xfffffe009a35c8c0 dhclient
3605 1 3605 0 Ss select 0xfffffe009a35ba40 dhclient
3582 1 3582 65 Ss select 0xfffffe009a35bbc0 dhclient
3566 1 849 0 S uwait 0xfffffe009a011580 syz-executor.0
3564 1 849 0 S uwait 0xfffffe009a35c180 syz-executor.0
3557 1 849 0 S uwait 0xfffffe009a35c480 syz-executor.0
3556 1 849 0 S uwait 0xfffffe009a35c280 syz-executor.0
3555 1 856 0 S umtxn 0xfffffe0099a02680 syz-executor.3
3554 1 850 0 S uwait 0xfffffe009a010680 syz-executor.1
3553 1 853 0 S uwait 0xfffffe0058b02b80 syz-executor.2
3551 1 850 0 S umtxn 0xfffffe009a00f780 syz-executor.1
3549 1 856 0 S uwait 0xfffffe009a00fa80 syz-executor.3
3548 1 853 0 S uwait 0xfffffe009a35c080 syz-executor.2
3545 1 849 0 S uwait 0xfffffe009a35c780 syz-executor.0
3544 1 853 0 S uwait 0xfffffe009a35be00 syz-executor.2
3543 1 856 0 S uwait 0xfffffe00999e4280 syz-executor.3
3542 1 850 0 S uwait 0xfffffe009a010a80 syz-executor.1
3541 1 849 0 S uwait 0xfffffe0058ac3680 syz-executor.0
3540 1 856 0 S uwait 0xfffffe0099a03280 syz-executor.3
3539 1 850 0 S uwait 0xfffffe009a00fa00 syz-executor.1
3536 1 853 0 S uwait 0xfffffe00998a2980 syz-executor.2
3532 1 853 0 S uwait 0xfffffe00999e3880 syz-executor.2
3531 1 850 0 S uwait 0xfffffe0099a03380 syz-executor.1
3530 1 856 0 S uwait 0xfffffe009a011700 syz-executor.3
3529 1 853 0 S umtxn 0xfffffe0058b02700 syz-executor.2
3528 1 850 0 S umtxn 0xfffffe00999e2700 syz-executor.1
3526 1 856 0 S uwait 0xfffffe0092353880 syz-executor.3
3517 1 853 0 S uwait 0xfffffe00998a1c80 syz-executor.2
3515 1 853 0 S umtxn 0xfffffe00998a3980 syz-executor.2
3239 1 850 0 S uwait 0xfffffe0099a02b80 syz-executor.1
3231 1 850 0 S umtxn 0xfffffe00999e2000 syz-executor.1
3220 1 849 0 S uwait 0xfffffe00999e4580 syz-executor.0
3217 1 856 0 S umtxn 0xfffffe00998a3100 syz-executor.3
3214 1 850 0 S uwait 0xfffffe0099a05700 syz-executor.1
3211 1 853 0 S uwait 0xfffffe009a011080 syz-executor.2
3210 1 849 0 S uwait 0xfffffe0058b02f00 syz-executor.0
3209 1 856 0 S umtxn 0xfffffe00998a2100 syz-executor.3
3206 1 850 0 S umtxn 0xfffffe0058890e80 syz-executor.1
3203 1 850 0 S uwait 0xfffffe0092353a00 syz-executor.1
3201 1 853 0 S umtxn 0xfffffe00999e4600 syz-executor.2
3199 1 856 0 S umtxn 0xfffffe00999e3e80 syz-executor.3
3197 1 853 0 S umtxn 0xfffffe00998a3900 syz-executor.2
3195 1 856 0 S uwait 0xfffffe00998a1800 syz-executor.3
3194 1 849 0 S uwait 0xfffffe009a011480 syz-executor.0
3191 1 850 0 S uwait 0xfffffe00998a2180 syz-executor.1
3189 1 853 0 S uwait 0xfffffe009a011300 syz-executor.2
3188 1 856 0 S uwait 0xfffffe00998a0c00 syz-executor.3
3186 1 849 0 S uwait 0xfffffe0099a05300 syz-executor.0
3183 1 850 0 S uwait 0xfffffe00998a3580 syz-executor.1
3181 1 853 0 S uwait 0xfffffe0099a04c80 syz-executor.2
3180 1 856 0 S umtxn 0xfffffe0058890200 syz-executor.3
3179 1 849 0 S uwait 0xfffffe00999e3100 syz-executor.0
3175 1 850 0 S uwait 0xfffffe0092350080 syz-executor.1
3172 1 853 0 S umtxn 0xfffffe0099a03580 syz-executor.2
3170 1 849 0 S uwait 0xfffffe0058b02d00 syz-executor.0
3165 1 850 0 S uwait 0xfffffe00999e4a00 syz-executor.1
3154 1 850 0 S uwait 0xfffffe0099a05500 syz-executor.1
2876 1 2876 0 Ss select 0xfffffe00999e25c0 dhclient
2872 1 2872 0 Ss select 0xfffffe00999e20c0 dhclient
2853 1 2853 65 Ss select 0xfffffe00998a1d40 dhclient
2780 0 0 0 DL - 0xffffffff83f655c0 [soaiod4]
2779 0 0 0 DL - 0xffffffff83f655c0 [soaiod3]
2778 0 0 0 DL - 0xffffffff83f655c0 [soaiod2]
2777 0 0 0 DL - 0xffffffff83f655c0 [soaiod1]
2776 0 0 0 DL aiordy 0xfffffe009a14ba90 [aiod4]
2775 0 0 0 DL aiordy 0xfffffe009a000548 [aiod3]
2774 0 0 0 DL aiordy 0xfffffe009a1afa90 [aiod2]
2773 0 0 0 DL aiordy 0xfffffe009a163000 [aiod1]
2334 1 853 0 S uwait 0xfffffe009a011780 syz-executor.2
2333 1 850 0 S uwait 0xfffffe00998a1c00 syz-executor.1
2330 1 856 0 S uwait 0xfffffe0099a05100 syz-executor.3
2329 1 850 0 S uwait 0xfffffe0099a04380 syz-executor.1
2327 1 853 0 S uwait 0xfffffe00999e3700 syz-executor.2
2322 1 856 0 S uwait 0xfffffe0099a04480 syz-executor.3
2319 1 850 0 S uwait 0xfffffe0058b02080 syz-executor.1
2316 1 853 0 S uwait 0xfffffe0058ac3b00 syz-executor.2
2314 1 856 0 S uwait 0xfffffe00999e5100 syz-executor.3
2313 1 849 0 S uwait 0xfffffe00998a3d00 syz-executor.0
2312 1 850 0 S umtxn 0xfffffe00998a1180 syz-executor.1
2307 1 853 0 S uwait 0xfffffe00998a3c00 syz-executor.2
2306 1 849 0 S uwait 0xfffffe00998a0680 syz-executor.0
2305 1 850 0 S uwait 0xfffffe00998a1f00 syz-executor.1
2304 1 856 0 S uwait 0xfffffe0058ac3a00 syz-executor.3
2300 1 853 0 S uwait 0xfffffe0058ac3900 syz-executor.2
2299 1 849 0 S umtxn 0xfffffe0058ac3500 syz-executor.0
2298 1 850 0 S uwait 0xfffffe0058b05080 syz-executor.1
2293 1 856 0 S uwait 0xfffffe00999e5580 syz-executor.3
2292 1 849 0 S uwait 0xfffffe0058ac3980 syz-executor.0
2289 1 849 0 S uwait 0xfffffe0099a05480 syz-executor.0
2288 1 853 0 S uwait 0xfffffe00999e3d00 syz-executor.2
2286 1 849 0 S uwait 0xfffffe0099a05200 syz-executor.0
2284 1 849 0 S uwait 0xfffffe00998a2000 syz-executor.0
2282 1 849 0 S uwait 0xfffffe00998a0e80 syz-executor.0
2279 1 849 0 S uwait 0xfffffe00998a0300 syz-executor.0
2276 1 856 0 S uwait 0xfffffe0058b05180 syz-executor.3
2274 1 856 0 S umtxn 0xfffffe00999e5300 syz-executor.3
2043 1 856 0 S uwait 0xfffffe00998a2400 syz-executor.3
2039 1 856 0 S uwait 0xfffffe0058ac3480 syz-executor.3
2036 1 856 0 S umtxn 0xfffffe0058b05b00 syz-executor.3
2034 1 853 0 S umtxn 0xfffffe0099a04f00 syz-executor.2
2032 1 856 0 S uwait 0xfffffe00998a1700 syz-executor.3
2031 1 853 0 S uwait 0xfffffe0099a04200 syz-executor.2
2026 1 2026 0 Ss select 0xfffffe0099a02840 dhclient
2023 1 2023 0 Ss select 0xfffffe009a0107c0 dhclient
2015 1 853 0 S uwait 0xfffffe0058890d80 syz-executor.2
2014 1 856 0 S uwait 0xfffffe00999e4b80 syz-executor.3
2010 1 856 0 S umtxn 0xfffffe00999e4c00 syz-executor.3
2004 1 856 0 S umtxn 0xfffffe0058b03480 syz-executor.3
1992 1 1992 65 Ss select 0xfffffe00998a1940 dhclient
1789 1 849 0 S uwait 0xfffffe0058b02300 syz-executor.0
1782 1 853 0 S uwait 0xfffffe00998a0900 syz-executor.2
1780 1 849 0 S uwait 0xfffffe0058b03680 syz-executor.0
1776 1 849 0 S uwait 0xfffffe00998a2900 syz-executor.0
1773 1 856 0 S uwait 0xfffffe0058b02780 syz-executor.3
1771 1 850 0 S umtxn 0xfffffe0058b03a80 syz-executor.1
1770 1 853 0 S uwait 0xfffffe00999e5280 syz-executor.2
1769 1 849 0 S uwait 0xfffffe0058b04380 syz-executor.0
1764 1 856 0 S uwait 0xfffffe0058b02100 syz-executor.3
1763 1 853 0 S uwait 0xfffffe00999e4f00 syz-executor.2
1762 1 850 0 S uwait 0xfffffe00998a0880 syz-executor.1
1760 1 849 0 S uwait 0xfffffe00999e3580 syz-executor.0
1757 1 849 0 S uwait 0xfffffe00999e5200 syz-executor.0
1755 1 856 0 S uwait 0xfffffe0058b03780 syz-executor.3
1753 1 850 0 S uwait 0xfffffe00998a0780 syz-executor.1
1747 1 850 0 S uwait 0xfffffe00998a0b80 syz-executor.1
1588 1 850 0 S umtxn 0xfffffe0058b04180 syz-executor.1
1585 1 856 0 S uwait 0xfffffe0058b04480 syz-executor.3
1583 1 850 0 S umtxn 0xfffffe0058b02380 syz-executor.1
1581 1 856 0 S umtxn 0xfffffe0058b03880 syz-executor.3
1577 1 850 0 S umtxn 0xfffffe00999e4c80 syz-executor.1
1576 1 856 0 S uwait 0xfffffe00998a2580 syz-executor.3
1573 1 850 0 S uwait 0xfffffe00999e3300 syz-executor.1
1571 1 850 0 S umtxn 0xfffffe00999e4b00 syz-executor.1
1569 1 850 0 S uwait 0xfffffe00998a2700 syz-executor.1
1567 1 850 0 S umtxn 0xfffffe00998a2d80 syz-executor.1
1370 1 853 0 S uwait 0xfffffe0058b05f00 syz-executor.2
1365 1 849 0 S uwait 0xfffffe0058b03580 syz-executor.0
1364 1 856 0 S uwait 0xfffffe00998a2880 syz-executor.3
1363 1 853 0 S umtxn 0xfffffe0058b05e00 syz-executor.2
1358 1 856 0 S uwait 0xfffffe0058b04280 syz-executor.3
1357 1 853 0 S uwait 0xfffffe0058b05a00 syz-executor.2
1356 1 849 0 S uwait 0xfffffe0058b03c80 syz-executor.0
1355 1 850 0 S uwait 0xfffffe0058b05d00 syz-executor.1
1350 1 853 0 S uwait 0xfffffe0092350380 syz-executor.2
1348 1 856 0 S uwait 0xfffffe00999e3380 syz-executor.3
1347 1 853 0 S uwait 0xfffffe0058b05c00 syz-executor.2
1346 1 850 0 S umtxn 0xfffffe0058b03980 syz-executor.1
1342 1 856 0 S uwait 0xfffffe00999e2f00 syz-executor.3
1340 1 856 0 S uwait 0xfffffe0092350580 syz-executor.3
1338 1 850 0 S umtxn 0xfffffe0058b03b80 syz-executor.1
1336 1 849 0 S uwait 0xfffffe0099a04b00 syz-executor.0
1334 1 853 0 S uwait 0xfffffe00998a0500 syz-executor.2
1332 1 856 0 S umtxn 0xfffffe0058b04800 syz-executor.3
1327 1 856 0 S uwait 0xfffffe0092350680 syz-executor.3
1322 1 856 0 S umtxn 0xfffffe0092350880 syz-executor.3
1314 1 856 0 S uwait 0xfffffe0058890a80 syz-executor.3
1302 1 856 0 S umtxn 0xfffffe0092350b00 syz-executor.3
1032 1 1032 0 Ss select 0xfffffe00998a18c0 dhclient
1029 1 1029 0 Ss select 0xfffffe0058ac3ac0 dhclient
856 774 856 0 Ss piperd 0xfffffe0058b5a5d0 syz-executor.3
853 774 853 0 Rs syz-executor.2
850 774 850 0 Ss piperd 0xfffffe00927365d0 syz-executor.1
849 774 849 0 Rs syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100113 S uwait 0xfffffe00585f5b80 syz-fuzzer
100114 S uwait 0xfffffe00585f5c80 syz-fuzzer
100115 S uwait 0xfffffe00585f5d80 syz-fuzzer
100116 S uwait 0xfffffe00585f5e80 syz-fuzzer
100117 S uwait 0xfffffe0058890000 syz-fuzzer
100118 S uwait 0xfffffe0058890100 syz-fuzzer
100119 S uwait 0xfffffe0058b04580 syz-fuzzer
100121 S kqread 0xfffffe0053f31600 syz-fuzzer
100127 S uwait 0xfffffe0092350180 syz-fuzzer
100128 S uwait 0xfffffe0092350280 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe0053f055f8 csh
770 688 770 0 Ss select 0xfffffe0092350640 sshd
754 1 754 0 Ss+ ttyin 0xfffffe00574d7cb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00574d50b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00574d54b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00586e8cb0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00574d58b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00574d5cb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00574d60b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00574d64b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00574d68b0 getty
692 1 692 0 Ss nanslp 0xffffffff83e458c0 cron
688 1 688 0 Ss select 0xfffffe00923509c0 sshd
501 1 501 0 Ss select 0xfffffe0092350ac0 syslogd
430 1 430 0 Ss select 0xfffffe0092350cc0 devd
429 1 429 65 Ss select 0xfffffe0058b04740 dhclient
344 1 344 0 Ss select 0xfffffe0092350bc0 dhclient
341 1 341 0 Ss select 0xfffffe0058b052c0 dhclient
17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer]
16 0 0 0 DL vlruwt 0xfffffe0058847a90 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100080 D psleep 0xffffffff83f696e0 [bufdaemon]
100083 D - 0xffffffff83211f80 [bufspacedaemon-0]
100094 D sdflush 0xfffffe0056fd84e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83f9d180 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100078 D psleep 0xffffffff83f91038 [dom0]
100081 D launds 0xffffffff83f91044 [laundry: dom0]
100082 D umarcl 0xffffffff81ea4ba0 [uma]
7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff84567530 [pf purge]
5 0 0 0 DL waiting 0xffffffff84b614e0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff83aa35c0 [doneq0]
100046 D - 0xffffffff83aa3540 [async]
100077 D - 0xffffffff83aa33c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056ec5488 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83f8c840 [crypto]
100042 D crypto_ 0xfffffe0053ed6c30 [crypto returns 0]
100043 D crypto_ 0xfffffe0053ed6c80 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100036 D - 0xffffffff83e1ae80 [g_event]
100037 D - 0xffffffff83e1aea0 [g_up]
100038 D - 0xffffffff83e1aec0 [g_down]
2 0 0 0 WL (threaded) [clock]
100030 I [clock (0)]
100031 I [clock (1)]
12 0 0 0 RL (threaded) [intr]
100010 I [swi6: Giant taskq]
100017 I [swi5: fast taskq]
100020 I [swi6: task queue]
100029 Run CPU 1 [swi1: netisr 0]
100032 I [swi3: busdma]
100033 I [swi1: hpts]
100034 I [swi1: hpts]
100047 I [irq24: virtio_pci0]
100048 I [irq25: virtio_pci0]
100049 I [irq26: virtio_pci0]
100050 I [irq27: virtio_pci0]
100051 I [irq28: virtio_pci1]
100052 I [irq29: virtio_pci1]
100053 I [irq30: virtio_pci1]
100054 I [irq31: virtio_pci1]
100055 I [irq32: virtio_pci1]
100060 I [irq33: virtio_pci2]
100061 I [irq34: virtio_pci2]
100062 I [irq35: virtio_pci2]
100064 I [irq1: atkbd0]
100065 I [irq12: psm0]
100066 I [swi0: uart uart++]
100070 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 0xfffffe0053dde000 [init]
10 0 0 0 DL audit_w 0xffffffff83f8d340 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e1b8c0 [swapper]
100005 D - 0xfffffe0053c95b00 [softirq_0]
100006 D - 0xfffffe0053c95900 [softirq_1]
100007 D - 0xfffffe0053c95700 [if_io_tqg_0]
100008 D - 0xfffffe0053c95500 [if_io_tqg_1]
100009 D - 0xfffffe0053c95300 [if_config_tqg_0]
100011 D - 0xfffffe0008181c00 [aiod_kick taskq]
100012 D - 0xfffffe0008181b00 [inm_free taskq]
100013 D - 0xfffffe0008181a00 [linuxkpi_irq_wq]
100014 D - 0xfffffe0008181900 [in6m_free taskq]
100015 D - 0xfffffe0008181800 [deferred_unmount ta]
100016 D - 0xfffffe0008181700 [thread taskq]
100018 D - 0xfffffe0008181500 [kqueue_ctx taskq]
100019 D - 0xfffffe0008181400 [pci_hp taskq]
100021 D - 0xfffffe0008181200 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0008181200 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0008181200 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0008181200 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0008181100 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0008181100 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0008181100 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0008181100 [linuxkpi_long_wq_3]
100035 D - 0xfffffe0053f33300 [firmware taskq]
100039 D - 0xfffffe0053f33200 [crypto_0]
100040 D - 0xfffffe0053f33200 [crypto_1]
100056 D - 0xfffffe0053f32d00 [vtnet0 rxq 0]
100057 D - 0xfffffe0053f32c00 [vtnet0 txq 0]
100058 D - 0xfffffe0053f32b00 [vtnet0 rxq 1]
100059 D - 0xfffffe0053f32a00 [vtnet0 txq 1]
100063 D vtbslp 0xfffffe0056fa1480 [virtio_balloon]
100067 D - 0xffffffff82bbfb81 [deadlkres]
100071 D - 0xfffffe0008182100 [mca taskq]
100073 D - 0xfffffe0053f32500 [acpi_task_0]
100074 D - 0xfffffe0053f32500 [acpi_task_1]
100075 D - 0xfffffe0053f32500 [acpi_task_2]
100076 D - 0xfffffe0053f32e00 [CAM taskq]
db> show all locks
Process 7985 (syz-executor.0) thread 0xfffffe009dc15e40 (109616)
exclusive rw vm object (vm object) r = 0 (0xfffffe0092deab58) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:4905
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0092dfd5b0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:3023
Process 7978 (syz-executor.2) thread 0xfffffe009dc173a0 (109608)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007d146a0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:1725
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007d1f4a0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3988
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009ab125b0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_vnops.c:1164
Process 7978 (syz-executor.2) thread 0xfffffe009a5943a0 (109614)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007d08598) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:1725
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009ab12e70) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_vnops.c:1164
Process 7978 (syz-executor.2) thread 0xfffffe009a324e40 (109617)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00998011a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13168
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 6 4801K 6
devbuf 4217 4323K 4245
filedesc 412 3295K 13967
sysctloid 35306 2080K 35377
vtbuf 24 1968K 46
kobj 327 1308K 488
subproc 545 1155K 8281
pcb 513 1088K 13879
newblk 21 1029K 33486
vfscache 3 1025K 3
linker 380 572K 413
inodedep 8 515K 8263
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 276K 7
acpica 1674 184K 56014
sctp_stro 175 175K 2910
vnet_data 1 168K 1
sctp_atcl 427 161K 10038
tidhash 3 141K 3
pagedep 9 130K 6953
filemon 16 128K 118
tfo_ccache 1 128K 1
DEVFS1 109 109K 129
kdtrace 625 108K 17604
sem 4 106K 4
umtx 792 99K 792
BPF 46 88K 82
bus 991 81K 5140
mtx_pool 2 72K 2
syncache 1 68K 1
module 513 65K 513
acpitask 1 64K 1
ddb_capture 1 64K 1
temp 35 35K 3776
DEVFS3 128 32K 139
hostcache 1 32K 1
shm 1 32K 78
msg 4 30K 4
gtaskqueue 18 26K 18
sctp_atky 611 25K 13662
kbdmux 6 22K 6
ifaddr 70 20K 82
DEVFS_RULE 56 20K 56
routetbl 172 20K 983
kqueue 264 19K 8079
ufs_mount 4 17K 5
proc 3 17K 3
pwddesc 262 17K 8069
lltable 51 17K 274
tty 16 16K 16
ithread 100 16K 100
sctp_timw 60 15K 60
bus-sc 34 15K 1651
KTRACE 100 13K 130
ifnet 7 13K 8
ether_multi 152 13K 213
kenv 95 12K 95
ksem 20 12K 286
eventhandler 134 12K 134
rman 88 11K 429
GEOM 61 11K 490
CAM queue 5 11K 1528
cred 39 10K 355
DEVFSP 141 9K 1063
in6_multi 65 9K 85
bmsafemap 2 9K 8499
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 2
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
sctp_athm 427 7K 10279
taskqueue 63 7K 63
proc-args 289 7K 9393
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 463
pf_ifnet 17 6K 135
sctp_map 350 6K 5726
CC Mem 83 6K 3461
ufs_dirhash 24 5K 24
UMA 272 5K 272
session 35 5K 100
vt 11 5K 11
pf_table 2 4K 105
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
cryptodev 59 4K 1207
lockf 33 4K 246
sctp_stri 7 4K 538
acpisem 28 4K 28
selfd 55 4K 99095
hhook 15 4K 17
kcovinfo 52 4K 65
inpcbpolicy 95 3K 4335
tcp_fsb 22 3K 1115
terminal 11 3K 11
select 19 3K 195
uidinfo 4 3K 31
ip6ndp 13 3K 17
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
Unitno 29 2K 599
sctp_ifa 13 2K 17
osd 87 2K 3421
CAM XPT 22 2K 543
msi 12 2K 12
in_multi 6 2K 9
vnodemarker 3 2K 303
ipsecpolicy 2 2K 2
acpidev 20 2K 20
clone 9 2K 9
tun 7 2K 8
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_ifn 6 1K 17
ipsec 3 1K 3
diradd 6 1K 7933
mld 6 1K 7
igmp 6 1K 7
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
sctp_aadr 11 1K 22
crypto 4 1K 185
encap_export_host 12 1K 12
procdesc 5 1K 18
pf_osfp 5 1K 5
vnodes 11 1K 22
pfil 4 1K 4
iov 4 1K 21312
cdev 2 1K 2
newdirblk 3 1K 6872
mkdir 3 1K 13744
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
freework 1 1K 16910
indirdep 1 1K 14109
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 10
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
soname 5 1K 13881
pf_rule 1 1K 61
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
VN POLL 1 1K 18
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
filecaps 5 1K 116
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 47
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
ext2_mount 0 0K 0
ext2_node 0 0K 0
ext2_extents 0 0K 0
mqdata 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 4757
sctp_iter 0 0K 18
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 4
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 14
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
tcp_do 0 0K 0
pf_altq 0 0K 0
pf_temp 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
ixl 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 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
NFSD V4state 0 0K 0
xen_intr 0 0K 0
NFSD srvcache 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 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
DEVFS4 0 0K 0
xenbus 0 0K 0
DEVFS2 0 0K 0
vm_fictitious 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
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
UMAHash 0 0K 0
vtfont 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 8067
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 149
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
dirrem 0 0K 7891
freefile 0 0K 7602
freeblks 0 0K 8081
freefrag 0 0K 55
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
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 169
ip6_msource 0 0K 0
ip6_moptions 0 0K 7
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
ip_moptions 0 0K 25
in_mfilter 0 0K 7
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
agp 0 0K 0
statfs 0 0K 7175
namei_tracker 0 0K 38
export_host 0 0K 0
cl_savebuf 0 0K 4
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 555
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 11
lio 0 0K 216
acl 0 0K 0
mbuf_tag 0 0K 268
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
ioctlops 0 0K 518
eventfd 0 0K 45
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 924
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 4
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
sigio 0 0K 5
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
NFSCL layrecall 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
tcp_log 416 20732 83155 768835 0 254 43216992 0
mbuf_jumbo_page 4096 8983 415 52156 0 254 38494208 0
malloc-16384 16384 206 6 7142 0 1 3473408 0
mbuf 256 10447 731 2403569 0 254 2861568 0
RADIX NODE 144 13853 366 217804 0 62 2047536 0
pbuf 2624 0 778 0 0 2 2041472 0
vmem btag 56 31969 38 31969 0 254 1792392 0
malloc-128 128 12900 461 20765 0 126 1710208 0
BUF TRIE 144 559 11229 23209 0 62 1697472 0
malloc-384 384 4158 42 4225 0 30 1612800 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-4096 4096 328 4 491 0 2 1359872 0
256 Bucket 2048 606 50 9890 0 8 1343488 0
UMA Slabs 0 112 11742 24 11742 0 126 1317792 0
VM OBJECT 264 4749 141 133161 0 30 1290960 0
sctp_asoc 2288 175 335 2863 0 254 1166880 0
malloc-4096 4096 263 7 7991 0 2 1105920 0
ertt_txseginfo 40 0 24139 1361367 0 254 965560 0
FFS inode 1160 772 40 8425 0 8 941920 0
tcp_bbr_map 128 56 7260 351972 0 126 936448 0
MAP ENTRY 96 8259 309 363071 0 126 822528 0
THREAD 1808 362 34 9617 0 8 715968 0
VMSPACE 2552 237 12 7955 0 4 635448 0
malloc-2048 2048 247 57 6899 0 8 622592 0
sctp_ep 1208 245 265 6861 0 254 616080 0
tcpcb 1104 83 428 3410 0 254 564144 0
socket 960 247 261 12718 0 254 487680 0
VNODE 448 812 124 8468 0 30 419328 0
lkpicurr 168 2 2350 2 0 62 395136 0
lkpimm 168 1 2327 1 0 62 391104 0
PROC 1352 261 21 7985 0 8 381264 0
sctp_raddr 736 195 322 3181 0 254 380512 0
FPU_save_area 832 364 41 10964 0 16 336960 0
malloc-65536 65536 5 0 5 0 1 327680 0
filedesc0 1072 262 18 8069 0 8 300160 0
malloc-1024 1024 179 93 2948 0 16 278528 0
malloc-256 256 43 1022 35049 0 62 272640 0
malloc-32768 32768 1 7 13303 0 1 262144 0
malloc-64 64 3903 192 102976 0 254 262080 0
malloc-16 16 14705 295 18132 0 254 240000 0
malloc-8192 8192 22 7 152 0 1 237568 0
DEVCTL 1024 0 220 168 0 0 225280 0
FFS2 dinode 256 772 98 8425 0 62 222720 0
malloc-256 256 254 616 31951 0 62 222720 0
malloc-384 384 450 120 10105 0 30 218880 0
malloc-65536 65536 1 2 143 0 1 196608 0
malloc-65536 65536 3 0 3 0 1 196608 0
malloc-384 384 7 503 8558 0 30 195840 0
mbuf_packet 256 105 657 36547 0 254 195072 0
malloc-32 32 5397 525 10767 0 254 189504 0
UMA Zones 768 244 0 244 0 16 187392 0
malloc-128 128 1132 263 26480 0 126 178560 0
malloc-4096 4096 40 2 51 0 2 172032 0
128 Bucket 1024 122 41 3300 0 16 166912 0
malloc-256 256 450 180 17905 0 62 161280 0
malloc-2048 2048 7 65 844 0 8 147456 0
S VFS Cache 104 1024 380 9125 0 126 146016 0
malloc-65536 65536 0 2 300 0 1 131072 0
malloc-65536 65536 1
---
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: ae6aa2d43daa uudecode: move the new uudecode test from uue..
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=163d2b67700000
dashboard link: https://syzkaller.appspot.com/bug?extid=e8dca84da3b4b82f4400
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+e8dca8...@syzkaller.appspotmail.com
panic: _mtx_lock_sleep: recursed on non-recursive mutex sctp-tcb @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13379
cpuid = 0
time = 1648544146
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009ca8ae50
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009ca8afb0
vpanic() at vpanic+0x2b8/frame 0xfffffe009ca8b090
panic() at panic+0xb5/frame 0xfffffe009ca8b150
__mtx_lock_sleep() at __mtx_lock_sleep+0xa17/frame 0xfffffe009ca8b290
__mtx_lock_flags() at __mtx_lock_flags+0x231/frame 0xfffffe009ca8b370
sctp_lower_sosend() at sctp_lower_sosend+0x490b/frame 0xfffffe009ca8b740
sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe009ca8b9e0
sosend() at sosend+0xfc/frame 0xfffffe009ca8ba50
kern_sendit() at kern_sendit+0x58a/frame 0xfffffe009ca8bbc0
sendit() at sendit+0x2b0/frame 0xfffffe009ca8bc10
sys_sendto() at sys_sendto+0x182/frame 0xfffffe009ca8bd30
ia32_syscall() at ia32_syscall+0x419/frame 0xfffffe009ca8bf30
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfbaf78
KDB: enter: panic
[ thread pid 7978 tid 109617 ]
Stopped at kdb_enter+0x6b: movq $0,0x270a03a(%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 0x29e6f350ca0c634c
rdx 0x3ffff
rbx 0
rsp 0xfffffe009ca8af90
rbp 0xfffffe009ca8afb0
rsi 0x40001
rdi 0xffffffff8177ac4a vprintf+0x35a
r8 0
r9 0xffffffff
r10 0
r11 0
r12 0xfffffe009a324e40
r13 0xfffffe009ca8b001
r14 0xffffffff82bb9d00 .str.26
r15 0xffffffff82bb9d00 .str.26
rip 0xffffffff8176e1db kdb_enter+0x6b
rflags 0x200046 kernload+0x46
kdb_enter+0x6b: movq $0,0x270a03a(%rip)
db> show proc
Process 7978 (syz-executor.2) at 0xfffffe009a54e548:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 853 at 0xfffffe0092766000
ABI: FreeBSD ELF32
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.2 exec
reaper: 0xfffffe0053dde000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe009dbde000
(map 0xfffffe009dbde000)
(map.pmap 0xfffffe009dbde0c0)
(pmap 0xfffffe009dbde128)
threads: 4
103789 RunQ syz-executor.2
109608 RunQ syz-executor.2
109614 RunQ syz-executor.2
109617 Run CPU 0 syz-executor.2
db> ps
pid ppid pgrp uid state wmesg wchan cmd
7985 849 849 0 R (threaded) syz-executor.0
107663 RunQ syz-executor.0
109616 RunQ syz-executor.0
7978 853 853 0 R (threaded) syz-executor.2
103789 RunQ syz-executor.2
109608 RunQ syz-executor.2
109614 RunQ syz-executor.2
109617 Run CPU 0 syz-executor.2
7023 1 856 0 S uwait 0xfffffe009a35b680 syz-executor.3
7020 1 853 0 S uwait 0xfffffe00999e5c80 syz-executor.2
7014 1 849 0 S uwait 0xfffffe0058b03280 syz-executor.0
7012 1 856 0 S uwait 0xfffffe00999e5c00 syz-executor.3
7011 1 853 0 S uwait 0xfffffe0099a04980 syz-executor.2
7010 1 850 0 S uwait 0xfffffe009a359e00 syz-executor.1
7006 1 849 0 S uwait 0xfffffe009a35b880 syz-executor.0
7004 1 856 0 S uwait 0xfffffe00998a1480 syz-executor.3
7003 1 850 0 S uwait 0xfffffe009a858a00 syz-executor.1
7002 1 853 0 S uwait 0xfffffe009a35a000 syz-executor.2
6998 1 849 0 S uwait 0xfffffe009a858e80 syz-executor.0
6997 1 850 0 S uwait 0xfffffe0099a03f00 syz-executor.1
6985 1 850 0 S uwait 0xfffffe0099a02600 syz-executor.1
6536 1 856 0 SV uwait 0xfffffe009a010980 syz-executor.3
6529 1 849 0 SV uwait 0xfffffe009a35bd00 syz-executor.0
6527 1 850 0 SV uwait 0xfffffe0099a05b00 syz-executor.1
6525 1 856 0 SV uwait 0xfffffe0099a05680 syz-executor.3
6521 1 849 0 SV uwait 0xfffffe0058b03100 syz-executor.0
6519 1 850 0 SV uwait 0xfffffe0058b03380 syz-executor.1
6518 1 856 0 SV uwait 0xfffffe0099a05880 syz-executor.3
6512 1 849 0 SV uwait 0xfffffe00999e5e80 syz-executor.0
6507 1 850 0 SV uwait 0xfffffe0058b05500 syz-executor.1
6497 1 850 0 SV uwait 0xfffffe00999e5780 syz-executor.1
6431 1 856 0 S uwait 0xfffffe009a85ab00 syz-executor.3
6422 1 856 0 S uwait 0xfffffe009a35a780 syz-executor.3
6410 1 856 0 S uwait 0xfffffe00998a1580 syz-executor.3
6402 1 856 0 S uwait 0xfffffe009a858980 syz-executor.3
5846 1 850 0 S uwait 0xfffffe0058891000 syz-executor.1
5843 1 850 0 S uwait 0xfffffe0058b03080 syz-executor.1
5836 1 850 0 S uwait 0xfffffe009a35c580 syz-executor.1
5832 1 850 0 S uwait 0xfffffe009a35bf00 syz-executor.1
5819 1 850 0 S uwait 0xfffffe0099a02980 syz-executor.1
5818 1 856 0 S uwait 0xfffffe009a859580 syz-executor.3
5817 1 850 0 S uwait 0xfffffe0099a02a00 syz-executor.1
5816 1 856 0 S uwait 0xfffffe009a359180 syz-executor.3
5813 1 849 0 S uwait 0xfffffe009a35b500 syz-executor.0
5812 1 853 0 S umtxn 0xfffffe00998a1e00 syz-executor.2
5811 1 849 0 S uwait 0xfffffe009a35b800 syz-executor.0
5809 1 853 0 S uwait 0xfffffe0099a02c00 syz-executor.2
5807 1 856 0 S uwait 0xfffffe00998a1280 syz-executor.3
5806 1 850 0 S uwait 0xfffffe00998a3180 syz-executor.1
5805 1 850 0 S uwait 0xfffffe0058b03000 syz-executor.1
5804 1 856 0 S umtxn 0xfffffe009a35c380 syz-executor.3
5801 1 849 0 S umtxn 0xfffffe009a35b780 syz-executor.0
5800 1 853 0 S uwait 0xfffffe0099a04e00 syz-executor.2
5799 1 849 0 S uwait 0xfffffe009a35b080 syz-executor.0
5797 1 853 0 S uwait 0xfffffe0099a02780 syz-executor.2
5795 1 850 0 S uwait 0xfffffe009a00ec80 syz-executor.1
5794 1 856 0 S uwait 0xfffffe009a35b380 syz-executor.3
5793 1 856 0 S uwait 0xfffffe009a35b600 syz-executor.3
5792 1 850 0 S uwait 0xfffffe009a00f800 syz-executor.1
5789 1 853 0 S uwait 0xfffffe009a010580 syz-executor.2
5788 1 849 0 S uwait 0xfffffe009a35b700 syz-executor.0
5787 1 849 0 S uwait 0xfffffe009a35b100 syz-executor.0
5786 1 853 0 S uwait 0xfffffe009a35b280 syz-executor.2
5778 1 850 0 S umtxn 0xfffffe00999e5680 syz-executor.1
5777 1 850 0 S uwait 0xfffffe0058b02280 syz-executor.1
5768 1 850 0 S umtxn 0xfffffe009a35ae80 syz-executor.1
5767 1 850 0 S uwait 0xfffffe009a35b480 syz-executor.1
4429 1 4429 65 Ss select 0xfffffe009a35ca40 dhclient
3608 1 3608 0 Ss select 0xfffffe009a35c8c0 dhclient
3605 1 3605 0 Ss select 0xfffffe009a35ba40 dhclient
3582 1 3582 65 Ss select 0xfffffe009a35bbc0 dhclient
3566 1 849 0 S uwait 0xfffffe009a011580 syz-executor.0
3564 1 849 0 S uwait 0xfffffe009a35c180 syz-executor.0
3557 1 849 0 S uwait 0xfffffe009a35c480 syz-executor.0
3556 1 849 0 S uwait 0xfffffe009a35c280 syz-executor.0
3555 1 856 0 S umtxn 0xfffffe0099a02680 syz-executor.3
3554 1 850 0 S uwait 0xfffffe009a010680 syz-executor.1
3553 1 853 0 S uwait 0xfffffe0058b02b80 syz-executor.2
3551 1 850 0 S umtxn 0xfffffe009a00f780 syz-executor.1
3549 1 856 0 S uwait 0xfffffe009a00fa80 syz-executor.3
3548 1 853 0 S uwait 0xfffffe009a35c080 syz-executor.2
3545 1 849 0 S uwait 0xfffffe009a35c780 syz-executor.0
3544 1 853 0 S uwait 0xfffffe009a35be00 syz-executor.2
3543 1 856 0 S uwait 0xfffffe00999e4280 syz-executor.3
3542 1 850 0 S uwait 0xfffffe009a010a80 syz-executor.1
3541 1 849 0 S uwait 0xfffffe0058ac3680 syz-executor.0
3540 1 856 0 S uwait 0xfffffe0099a03280 syz-executor.3
3539 1 850 0 S uwait 0xfffffe009a00fa00 syz-executor.1
3536 1 853 0 S uwait 0xfffffe00998a2980 syz-executor.2
3532 1 853 0 S uwait 0xfffffe00999e3880 syz-executor.2
3531 1 850 0 S uwait 0xfffffe0099a03380 syz-executor.1
3530 1 856 0 S uwait 0xfffffe009a011700 syz-executor.3
3529 1 853 0 S umtxn 0xfffffe0058b02700 syz-executor.2
3528 1 850 0 S umtxn 0xfffffe00999e2700 syz-executor.1
3526 1 856 0 S uwait 0xfffffe0092353880 syz-executor.3
3517 1 853 0 S uwait 0xfffffe00998a1c80 syz-executor.2
3515 1 853 0 S umtxn 0xfffffe00998a3980 syz-executor.2
3239 1 850 0 S uwait 0xfffffe0099a02b80 syz-executor.1
3231 1 850 0 S umtxn 0xfffffe00999e2000 syz-executor.1
3220 1 849 0 S uwait 0xfffffe00999e4580 syz-executor.0
3217 1 856 0 S umtxn 0xfffffe00998a3100 syz-executor.3
3214 1 850 0 S uwait 0xfffffe0099a05700 syz-executor.1
3211 1 853 0 S uwait 0xfffffe009a011080 syz-executor.2
3210 1 849 0 S uwait 0xfffffe0058b02f00 syz-executor.0
3209 1 856 0 S umtxn 0xfffffe00998a2100 syz-executor.3
3206 1 850 0 S umtxn 0xfffffe0058890e80 syz-executor.1
3203 1 850 0 S uwait 0xfffffe0092353a00 syz-executor.1
3201 1 853 0 S umtxn 0xfffffe00999e4600 syz-executor.2
3199 1 856 0 S umtxn 0xfffffe00999e3e80 syz-executor.3
3197 1 853 0 S umtxn 0xfffffe00998a3900 syz-executor.2
3195 1 856 0 S uwait 0xfffffe00998a1800 syz-executor.3
3194 1 849 0 S uwait 0xfffffe009a011480 syz-executor.0
3191 1 850 0 S uwait 0xfffffe00998a2180 syz-executor.1
3189 1 853 0 S uwait 0xfffffe009a011300 syz-executor.2
3188 1 856 0 S uwait 0xfffffe00998a0c00 syz-executor.3
3186 1 849 0 S uwait 0xfffffe0099a05300 syz-executor.0
3183 1 850 0 S uwait 0xfffffe00998a3580 syz-executor.1
3181 1 853 0 S uwait 0xfffffe0099a04c80 syz-executor.2
3180 1 856 0 S umtxn 0xfffffe0058890200 syz-executor.3
3179 1 849 0 S uwait 0xfffffe00999e3100 syz-executor.0
3175 1 850 0 S uwait 0xfffffe0092350080 syz-executor.1
3172 1 853 0 S umtxn 0xfffffe0099a03580 syz-executor.2
3170 1 849 0 S uwait 0xfffffe0058b02d00 syz-executor.0
3165 1 850 0 S uwait 0xfffffe00999e4a00 syz-executor.1
3154 1 850 0 S uwait 0xfffffe0099a05500 syz-executor.1
2876 1 2876 0 Ss select 0xfffffe00999e25c0 dhclient
2872 1 2872 0 Ss select 0xfffffe00999e20c0 dhclient
2853 1 2853 65 Ss select 0xfffffe00998a1d40 dhclient
2780 0 0 0 DL - 0xffffffff83f655c0 [soaiod4]
2779 0 0 0 DL - 0xffffffff83f655c0 [soaiod3]
2778 0 0 0 DL - 0xffffffff83f655c0 [soaiod2]
2777 0 0 0 DL - 0xffffffff83f655c0 [soaiod1]
2776 0 0 0 DL aiordy 0xfffffe009a14ba90 [aiod4]
2775 0 0 0 DL aiordy 0xfffffe009a000548 [aiod3]
2774 0 0 0 DL aiordy 0xfffffe009a1afa90 [aiod2]
2773 0 0 0 DL aiordy 0xfffffe009a163000 [aiod1]
2334 1 853 0 S uwait 0xfffffe009a011780 syz-executor.2
2333 1 850 0 S uwait 0xfffffe00998a1c00 syz-executor.1
2330 1 856 0 S uwait 0xfffffe0099a05100 syz-executor.3
2329 1 850 0 S uwait 0xfffffe0099a04380 syz-executor.1
2327 1 853 0 S uwait 0xfffffe00999e3700 syz-executor.2
2322 1 856 0 S uwait 0xfffffe0099a04480 syz-executor.3
2319 1 850 0 S uwait 0xfffffe0058b02080 syz-executor.1
2316 1 853 0 S uwait 0xfffffe0058ac3b00 syz-executor.2
2314 1 856 0 S uwait 0xfffffe00999e5100 syz-executor.3
2313 1 849 0 S uwait 0xfffffe00998a3d00 syz-executor.0
2312 1 850 0 S umtxn 0xfffffe00998a1180 syz-executor.1
2307 1 853 0 S uwait 0xfffffe00998a3c00 syz-executor.2
2306 1 849 0 S uwait 0xfffffe00998a0680 syz-executor.0
2305 1 850 0 S uwait 0xfffffe00998a1f00 syz-executor.1
2304 1 856 0 S uwait 0xfffffe0058ac3a00 syz-executor.3
2300 1 853 0 S uwait 0xfffffe0058ac3900 syz-executor.2
2299 1 849 0 S umtxn 0xfffffe0058ac3500 syz-executor.0
2298 1 850 0 S uwait 0xfffffe0058b05080 syz-executor.1
2293 1 856 0 S uwait 0xfffffe00999e5580 syz-executor.3
2292 1 849 0 S uwait 0xfffffe0058ac3980 syz-executor.0
2289 1 849 0 S uwait 0xfffffe0099a05480 syz-executor.0
2288 1 853 0 S uwait 0xfffffe00999e3d00 syz-executor.2
2286 1 849 0 S uwait 0xfffffe0099a05200 syz-executor.0
2284 1 849 0 S uwait 0xfffffe00998a2000 syz-executor.0
2282 1 849 0 S uwait 0xfffffe00998a0e80 syz-executor.0
2279 1 849 0 S uwait 0xfffffe00998a0300 syz-executor.0
2276 1 856 0 S uwait 0xfffffe0058b05180 syz-executor.3
2274 1 856 0 S umtxn 0xfffffe00999e5300 syz-executor.3
2043 1 856 0 S uwait 0xfffffe00998a2400 syz-executor.3
2039 1 856 0 S uwait 0xfffffe0058ac3480 syz-executor.3
2036 1 856 0 S umtxn 0xfffffe0058b05b00 syz-executor.3
2034 1 853 0 S umtxn 0xfffffe0099a04f00 syz-executor.2
2032 1 856 0 S uwait 0xfffffe00998a1700 syz-executor.3
2031 1 853 0 S uwait 0xfffffe0099a04200 syz-executor.2
2026 1 2026 0 Ss select 0xfffffe0099a02840 dhclient
2023 1 2023 0 Ss select 0xfffffe009a0107c0 dhclient
2015 1 853 0 S uwait 0xfffffe0058890d80 syz-executor.2
2014 1 856 0 S uwait 0xfffffe00999e4b80 syz-executor.3
2010 1 856 0 S umtxn 0xfffffe00999e4c00 syz-executor.3
2004 1 856 0 S umtxn 0xfffffe0058b03480 syz-executor.3
1992 1 1992 65 Ss select 0xfffffe00998a1940 dhclient
1789 1 849 0 S uwait 0xfffffe0058b02300 syz-executor.0
1782 1 853 0 S uwait 0xfffffe00998a0900 syz-executor.2
1780 1 849 0 S uwait 0xfffffe0058b03680 syz-executor.0
1776 1 849 0 S uwait 0xfffffe00998a2900 syz-executor.0
1773 1 856 0 S uwait 0xfffffe0058b02780 syz-executor.3
1771 1 850 0 S umtxn 0xfffffe0058b03a80 syz-executor.1
1770 1 853 0 S uwait 0xfffffe00999e5280 syz-executor.2
1769 1 849 0 S uwait 0xfffffe0058b04380 syz-executor.0
1764 1 856 0 S uwait 0xfffffe0058b02100 syz-executor.3
1763 1 853 0 S uwait 0xfffffe00999e4f00 syz-executor.2
1762 1 850 0 S uwait 0xfffffe00998a0880 syz-executor.1
1760 1 849 0 S uwait 0xfffffe00999e3580 syz-executor.0
1757 1 849 0 S uwait 0xfffffe00999e5200 syz-executor.0
1755 1 856 0 S uwait 0xfffffe0058b03780 syz-executor.3
1753 1 850 0 S uwait 0xfffffe00998a0780 syz-executor.1
1747 1 850 0 S uwait 0xfffffe00998a0b80 syz-executor.1
1588 1 850 0 S umtxn 0xfffffe0058b04180 syz-executor.1
1585 1 856 0 S uwait 0xfffffe0058b04480 syz-executor.3
1583 1 850 0 S umtxn 0xfffffe0058b02380 syz-executor.1
1581 1 856 0 S umtxn 0xfffffe0058b03880 syz-executor.3
1577 1 850 0 S umtxn 0xfffffe00999e4c80 syz-executor.1
1576 1 856 0 S uwait 0xfffffe00998a2580 syz-executor.3
1573 1 850 0 S uwait 0xfffffe00999e3300 syz-executor.1
1571 1 850 0 S umtxn 0xfffffe00999e4b00 syz-executor.1
1569 1 850 0 S uwait 0xfffffe00998a2700 syz-executor.1
1567 1 850 0 S umtxn 0xfffffe00998a2d80 syz-executor.1
1370 1 853 0 S uwait 0xfffffe0058b05f00 syz-executor.2
1365 1 849 0 S uwait 0xfffffe0058b03580 syz-executor.0
1364 1 856 0 S uwait 0xfffffe00998a2880 syz-executor.3
1363 1 853 0 S umtxn 0xfffffe0058b05e00 syz-executor.2
1358 1 856 0 S uwait 0xfffffe0058b04280 syz-executor.3
1357 1 853 0 S uwait 0xfffffe0058b05a00 syz-executor.2
1356 1 849 0 S uwait 0xfffffe0058b03c80 syz-executor.0
1355 1 850 0 S uwait 0xfffffe0058b05d00 syz-executor.1
1350 1 853 0 S uwait 0xfffffe0092350380 syz-executor.2
1348 1 856 0 S uwait 0xfffffe00999e3380 syz-executor.3
1347 1 853 0 S uwait 0xfffffe0058b05c00 syz-executor.2
1346 1 850 0 S umtxn 0xfffffe0058b03980 syz-executor.1
1342 1 856 0 S uwait 0xfffffe00999e2f00 syz-executor.3
1340 1 856 0 S uwait 0xfffffe0092350580 syz-executor.3
1338 1 850 0 S umtxn 0xfffffe0058b03b80 syz-executor.1
1336 1 849 0 S uwait 0xfffffe0099a04b00 syz-executor.0
1334 1 853 0 S uwait 0xfffffe00998a0500 syz-executor.2
1332 1 856 0 S umtxn 0xfffffe0058b04800 syz-executor.3
1327 1 856 0 S uwait 0xfffffe0092350680 syz-executor.3
1322 1 856 0 S umtxn 0xfffffe0092350880 syz-executor.3
1314 1 856 0 S uwait 0xfffffe0058890a80 syz-executor.3
1302 1 856 0 S umtxn 0xfffffe0092350b00 syz-executor.3
1032 1 1032 0 Ss select 0xfffffe00998a18c0 dhclient
1029 1 1029 0 Ss select 0xfffffe0058ac3ac0 dhclient
856 774 856 0 Ss piperd 0xfffffe0058b5a5d0 syz-executor.3
853 774 853 0 Rs syz-executor.2
850 774 850 0 Ss piperd 0xfffffe00927365d0 syz-executor.1
849 774 849 0 Rs syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100113 S uwait 0xfffffe00585f5b80 syz-fuzzer
100114 S uwait 0xfffffe00585f5c80 syz-fuzzer
100115 S uwait 0xfffffe00585f5d80 syz-fuzzer
100116 S uwait 0xfffffe00585f5e80 syz-fuzzer
100117 S uwait 0xfffffe0058890000 syz-fuzzer
100118 S uwait 0xfffffe0058890100 syz-fuzzer
100119 S uwait 0xfffffe0058b04580 syz-fuzzer
100121 S kqread 0xfffffe0053f31600 syz-fuzzer
100127 S uwait 0xfffffe0092350180 syz-fuzzer
100128 S uwait 0xfffffe0092350280 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe0053f055f8 csh
770 688 770 0 Ss select 0xfffffe0092350640 sshd
754 1 754 0 Ss+ ttyin 0xfffffe00574d7cb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00574d50b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00574d54b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00586e8cb0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00574d58b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00574d5cb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00574d60b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00574d64b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00574d68b0 getty
692 1 692 0 Ss nanslp 0xffffffff83e458c0 cron
688 1 688 0 Ss select 0xfffffe00923509c0 sshd
501 1 501 0 Ss select 0xfffffe0092350ac0 syslogd
430 1 430 0 Ss select 0xfffffe0092350cc0 devd
429 1 429 65 Ss select 0xfffffe0058b04740 dhclient
344 1 344 0 Ss select 0xfffffe0092350bc0 dhclient
341 1 341 0 Ss select 0xfffffe0058b052c0 dhclient
17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer]
16 0 0 0 DL vlruwt 0xfffffe0058847a90 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100080 D psleep 0xffffffff83f696e0 [bufdaemon]
100083 D - 0xffffffff83211f80 [bufspacedaemon-0]
100094 D sdflush 0xfffffe0056fd84e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83f9d180 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100078 D psleep 0xffffffff83f91038 [dom0]
100081 D launds 0xffffffff83f91044 [laundry: dom0]
100082 D umarcl 0xffffffff81ea4ba0 [uma]
7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff84567530 [pf purge]
5 0 0 0 DL waiting 0xffffffff84b614e0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff83aa35c0 [doneq0]
100046 D - 0xffffffff83aa3540 [async]
100077 D - 0xffffffff83aa33c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056ec5488 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83f8c840 [crypto]
100042 D crypto_ 0xfffffe0053ed6c30 [crypto returns 0]
100043 D crypto_ 0xfffffe0053ed6c80 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100036 D - 0xffffffff83e1ae80 [g_event]
100037 D - 0xffffffff83e1aea0 [g_up]
100038 D - 0xffffffff83e1aec0 [g_down]
2 0 0 0 WL (threaded) [clock]
100030 I [clock (0)]
100031 I [clock (1)]
12 0 0 0 RL (threaded) [intr]
100010 I [swi6: Giant taskq]
100017 I [swi5: fast taskq]
100020 I [swi6: task queue]
100029 Run CPU 1 [swi1: netisr 0]
100032 I [swi3: busdma]
100033 I [swi1: hpts]
100034 I [swi1: hpts]
100047 I [irq24: virtio_pci0]
100048 I [irq25: virtio_pci0]
100049 I [irq26: virtio_pci0]
100050 I [irq27: virtio_pci0]
100051 I [irq28: virtio_pci1]
100052 I [irq29: virtio_pci1]
100053 I [irq30: virtio_pci1]
100054 I [irq31: virtio_pci1]
100055 I [irq32: virtio_pci1]
100060 I [irq33: virtio_pci2]
100061 I [irq34: virtio_pci2]
100062 I [irq35: virtio_pci2]
100064 I [irq1: atkbd0]
100065 I [irq12: psm0]
100066 I [swi0: uart uart++]
100070 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 0xfffffe0053dde000 [init]
10 0 0 0 DL audit_w 0xffffffff83f8d340 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e1b8c0 [swapper]
100005 D - 0xfffffe0053c95b00 [softirq_0]
100006 D - 0xfffffe0053c95900 [softirq_1]
100007 D - 0xfffffe0053c95700 [if_io_tqg_0]
100008 D - 0xfffffe0053c95500 [if_io_tqg_1]
100009 D - 0xfffffe0053c95300 [if_config_tqg_0]
100011 D - 0xfffffe0008181c00 [aiod_kick taskq]
100012 D - 0xfffffe0008181b00 [inm_free taskq]
100013 D - 0xfffffe0008181a00 [linuxkpi_irq_wq]
100014 D - 0xfffffe0008181900 [in6m_free taskq]
100015 D - 0xfffffe0008181800 [deferred_unmount ta]
100016 D - 0xfffffe0008181700 [thread taskq]
100018 D - 0xfffffe0008181500 [kqueue_ctx taskq]
100019 D - 0xfffffe0008181400 [pci_hp taskq]
100021 D - 0xfffffe0008181200 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0008181200 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0008181200 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0008181200 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0008181100 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0008181100 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0008181100 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0008181100 [linuxkpi_long_wq_3]
100035 D - 0xfffffe0053f33300 [firmware taskq]
100039 D - 0xfffffe0053f33200 [crypto_0]
100040 D - 0xfffffe0053f33200 [crypto_1]
100056 D - 0xfffffe0053f32d00 [vtnet0 rxq 0]
100057 D - 0xfffffe0053f32c00 [vtnet0 txq 0]
100058 D - 0xfffffe0053f32b00 [vtnet0 rxq 1]
100059 D - 0xfffffe0053f32a00 [vtnet0 txq 1]
100063 D vtbslp 0xfffffe0056fa1480 [virtio_balloon]
100067 D - 0xffffffff82bbfb81 [deadlkres]
100071 D - 0xfffffe0008182100 [mca taskq]
100073 D - 0xfffffe0053f32500 [acpi_task_0]
100074 D - 0xfffffe0053f32500 [acpi_task_1]
100075 D - 0xfffffe0053f32500 [acpi_task_2]
100076 D - 0xfffffe0053f32e00 [CAM taskq]
db> show all locks
Process 7985 (syz-executor.0) thread 0xfffffe009dc15e40 (109616)
exclusive rw vm object (vm object) r = 0 (0xfffffe0092deab58) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:4905
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0092dfd5b0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:3023
Process 7978 (syz-executor.2) thread 0xfffffe009dc173a0 (109608)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007d146a0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:1725
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007d1f4a0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3988
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009ab125b0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_vnops.c:1164
Process 7978 (syz-executor.2) thread 0xfffffe009a5943a0 (109614)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007d08598) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:1725
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009ab12e70) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_vnops.c:1164
Process 7978 (syz-executor.2) thread 0xfffffe009a324e40 (109617)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00998011a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13168
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 6 4801K 6
devbuf 4217 4323K 4245
filedesc 412 3295K 13967
sysctloid 35306 2080K 35377
vtbuf 24 1968K 46
kobj 327 1308K 488
subproc 545 1155K 8281
pcb 513 1088K 13879
newblk 21 1029K 33486
vfscache 3 1025K 3
linker 380 572K 413
inodedep 8 515K 8263
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 276K 7
acpica 1674 184K 56014
sctp_stro 175 175K 2910
vnet_data 1 168K 1
sctp_atcl 427 161K 10038
tidhash 3 141K 3
pagedep 9 130K 6953
filemon 16 128K 118
tfo_ccache 1 128K 1
DEVFS1 109 109K 129
kdtrace 625 108K 17604
sem 4 106K 4
umtx 792 99K 792
BPF 46 88K 82
bus 991 81K 5140
mtx_pool 2 72K 2
syncache 1 68K 1
module 513 65K 513
acpitask 1 64K 1
ddb_capture 1 64K 1
temp 35 35K 3776
DEVFS3 128 32K 139
hostcache 1 32K 1
shm 1 32K 78
msg 4 30K 4
gtaskqueue 18 26K 18
sctp_atky 611 25K 13662
kbdmux 6 22K 6
ifaddr 70 20K 82
DEVFS_RULE 56 20K 56
routetbl 172 20K 983
kqueue 264 19K 8079
ufs_mount 4 17K 5
proc 3 17K 3
pwddesc 262 17K 8069
lltable 51 17K 274
tty 16 16K 16
ithread 100 16K 100
sctp_timw 60 15K 60
bus-sc 34 15K 1651
KTRACE 100 13K 130
ifnet 7 13K 8
ether_multi 152 13K 213
kenv 95 12K 95
ksem 20 12K 286
eventhandler 134 12K 134
rman 88 11K 429
GEOM 61 11K 490
CAM queue 5 11K 1528
cred 39 10K 355
DEVFSP 141 9K 1063
in6_multi 65 9K 85
bmsafemap 2 9K 8499
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 2
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
sctp_athm 427 7K 10279
taskqueue 63 7K 63
proc-args 289 7K 9393
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 463
pf_ifnet 17 6K 135
sctp_map 350 6K 5726
CC Mem 83 6K 3461
ufs_dirhash 24 5K 24
UMA 272 5K 272
session 35 5K 100
vt 11 5K 11
pf_table 2 4K 105
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
cryptodev 59 4K 1207
lockf 33 4K 246
sctp_stri 7 4K 538
acpisem 28 4K 28
selfd 55 4K 99095
hhook 15 4K 17
kcovinfo 52 4K 65
inpcbpolicy 95 3K 4335
tcp_fsb 22 3K 1115
terminal 11 3K 11
select 19 3K 195
uidinfo 4 3K 31
ip6ndp 13 3K 17
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
Unitno 29 2K 599
sctp_ifa 13 2K 17
osd 87 2K 3421
CAM XPT 22 2K 543
msi 12 2K 12
in_multi 6 2K 9
vnodemarker 3 2K 303
ipsecpolicy 2 2K 2
acpidev 20 2K 20
clone 9 2K 9
tun 7 2K 8
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_ifn 6 1K 17
ipsec 3 1K 3
diradd 6 1K 7933
mld 6 1K 7
igmp 6 1K 7
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
sctp_aadr 11 1K 22
crypto 4 1K 185
encap_export_host 12 1K 12
procdesc 5 1K 18
pf_osfp 5 1K 5
vnodes 11 1K 22
pfil 4 1K 4
iov 4 1K 21312
cdev 2 1K 2
newdirblk 3 1K 6872
mkdir 3 1K 13744
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
freework 1 1K 16910
indirdep 1 1K 14109
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 10
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
soname 5 1K 13881
pf_rule 1 1K 61
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
VN POLL 1 1K 18
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
filecaps 5 1K 116
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 47
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
ext2_mount 0 0K 0
ext2_node 0 0K 0
ext2_extents 0 0K 0
mqdata 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 4757
sctp_iter 0 0K 18
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 4
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 14
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
tcp_do 0 0K 0
pf_altq 0 0K 0
pf_temp 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
ixl 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 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
NFSD V4state 0 0K 0
xen_intr 0 0K 0
NFSD srvcache 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 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
DEVFS4 0 0K 0
xenbus 0 0K 0
DEVFS2 0 0K 0
vm_fictitious 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
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
UMAHash 0 0K 0
vtfont 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 8067
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 149
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
dirrem 0 0K 7891
freefile 0 0K 7602
freeblks 0 0K 8081
freefrag 0 0K 55
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
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 169
ip6_msource 0 0K 0
ip6_moptions 0 0K 7
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
ip_moptions 0 0K 25
in_mfilter 0 0K 7
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
agp 0 0K 0
statfs 0 0K 7175
namei_tracker 0 0K 38
export_host 0 0K 0
cl_savebuf 0 0K 4
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 555
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 11
lio 0 0K 216
acl 0 0K 0
mbuf_tag 0 0K 268
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
ioctlops 0 0K 518
eventfd 0 0K 45
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 924
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 4
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
sigio 0 0K 5
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
NFSCL layrecall 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
tcp_log 416 20732 83155 768835 0 254 43216992 0
mbuf_jumbo_page 4096 8983 415 52156 0 254 38494208 0
malloc-16384 16384 206 6 7142 0 1 3473408 0
mbuf 256 10447 731 2403569 0 254 2861568 0
RADIX NODE 144 13853 366 217804 0 62 2047536 0
pbuf 2624 0 778 0 0 2 2041472 0
vmem btag 56 31969 38 31969 0 254 1792392 0
malloc-128 128 12900 461 20765 0 126 1710208 0
BUF TRIE 144 559 11229 23209 0 62 1697472 0
malloc-384 384 4158 42 4225 0 30 1612800 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-4096 4096 328 4 491 0 2 1359872 0
256 Bucket 2048 606 50 9890 0 8 1343488 0
UMA Slabs 0 112 11742 24 11742 0 126 1317792 0
VM OBJECT 264 4749 141 133161 0 30 1290960 0
sctp_asoc 2288 175 335 2863 0 254 1166880 0
malloc-4096 4096 263 7 7991 0 2 1105920 0
ertt_txseginfo 40 0 24139 1361367 0 254 965560 0
FFS inode 1160 772 40 8425 0 8 941920 0
tcp_bbr_map 128 56 7260 351972 0 126 936448 0
MAP ENTRY 96 8259 309 363071 0 126 822528 0
THREAD 1808 362 34 9617 0 8 715968 0
VMSPACE 2552 237 12 7955 0 4 635448 0
malloc-2048 2048 247 57 6899 0 8 622592 0
sctp_ep 1208 245 265 6861 0 254 616080 0
tcpcb 1104 83 428 3410 0 254 564144 0
socket 960 247 261 12718 0 254 487680 0
VNODE 448 812 124 8468 0 30 419328 0
lkpicurr 168 2 2350 2 0 62 395136 0
lkpimm 168 1 2327 1 0 62 391104 0
PROC 1352 261 21 7985 0 8 381264 0
sctp_raddr 736 195 322 3181 0 254 380512 0
FPU_save_area 832 364 41 10964 0 16 336960 0
malloc-65536 65536 5 0 5 0 1 327680 0
filedesc0 1072 262 18 8069 0 8 300160 0
malloc-1024 1024 179 93 2948 0 16 278528 0
malloc-256 256 43 1022 35049 0 62 272640 0
malloc-32768 32768 1 7 13303 0 1 262144 0
malloc-64 64 3903 192 102976 0 254 262080 0
malloc-16 16 14705 295 18132 0 254 240000 0
malloc-8192 8192 22 7 152 0 1 237568 0
DEVCTL 1024 0 220 168 0 0 225280 0
FFS2 dinode 256 772 98 8425 0 62 222720 0
malloc-256 256 254 616 31951 0 62 222720 0
malloc-384 384 450 120 10105 0 30 218880 0
malloc-65536 65536 1 2 143 0 1 196608 0
malloc-65536 65536 3 0 3 0 1 196608 0
malloc-384 384 7 503 8558 0 30 195840 0
mbuf_packet 256 105 657 36547 0 254 195072 0
malloc-32 32 5397 525 10767 0 254 189504 0
UMA Zones 768 244 0 244 0 16 187392 0
malloc-128 128 1132 263 26480 0 126 178560 0
malloc-4096 4096 40 2 51 0 2 172032 0
128 Bucket 1024 122 41 3300 0 16 166912 0
malloc-256 256 450 180 17905 0 62 161280 0
malloc-2048 2048 7 65 844 0 8 147456 0
S VFS Cache 104 1024 380 9125 0 126 146016 0
malloc-65536 65536 0 2 300 0 1 131072 0
malloc-65536 65536 1
---
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.
Reply all
Reply to author
Forward
0 new messages