panic: sctp_timeout_handler of type 5: inp = ADDR, stcb->sctp_ep ADDR
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syzbot
Jul 22, 2021, 1:46:18 AM7/22/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 5ab82b00cca7 awk: Remove last markings we have on awk
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=11098a46300000
dashboard link: https://syzkaller.appspot.com/bug?extid=044b085cd9cb6456b217
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+044b08...@syzkaller.appspotmail.com
panic: sctp_timeout_handler of type 5: inp = 0xfffffe00a3ff08f0, stcb->sctp_ep 0xfffffe00a81c7000
cpuid = 1
time = 1626932857
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077ec410
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077ec570
vpanic() at vpanic+0x2c5/frame 0xfffffe00077ec650
panic() at panic+0xb5/frame 0xfffffe00077ec710
sctp_timeout_handler() at sctp_timeout_handler+0x1b0a/frame 0xfffffe00077ec850
softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe00077eca00
softclock() at softclock+0x152/frame 0xfffffe00077eca50
ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077ecbb0
fork_exit() at fork_exit+0xd0/frame 0xfffffe00077ecbf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077ecbf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100032 ]
Stopped at kdb_enter+0x6b: movq $0,0x28ee5fa(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0x96f1e2b8ddbd22bc
rdx 0x1
rbx 0
rsp 0xfffffe00077ec550
rbp 0xfffffe00077ec570
rsi 0
rdi 0xffffffff817a7a99 vprintf+0x319
r8 0x3
r9 0xfffffe00077ec0a8
r10 0
r11 0xfffffe00a8142fd0
r12 0xfffffe0053df7020
r13 0xfffffe00077ec501
r14 0xffffffff82c57960 .str.18
r15 0xffffffff82c57960 .str.18
rip 0xffffffff8179b4bb kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28ee5fa(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053de9a70:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff8402ae40
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff8402ae40 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff8402bdc0
(map 0xffffffff8402bdc0)
(map.pmap 0xffffffff8402be80)
(pmap 0xffffffff8402bee0)
threads: 23
100010 I [swi6: task queue]
100011 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100030 L *kernel 0xfffffe00a7a61840 [swi1: netisr 0]
100031 I [swi3: vm]
100032 Run CPU 1 [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 I [swi1: hpts]
100035 I [swi1: hpts]
100048 I [irq24: virtio_pci0]
100049 I [irq25: virtio_pci0]
100050 I [irq26: virtio_pci0]
100051 I [irq27: virtio_pci0]
100052 I [irq28: virtio_pci1]
100053 I [irq29: virtio_pci1]
100054 I [irq30: virtio_pci1]
100055 I [irq31: virtio_pci1]
100056 I [irq32: virtio_pci1]
100061 I [irq10: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100073 I [swi1: pf send]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
7059 789 789 0 S (threaded) syz-executor.2
110163 S nanslp 0xffffffff84056981 syz-executor.2
110301 S accept 0xfffffe00a3fce158 syz-executor.2
110302 S connec 0xfffffe00a7acd840 syz-executor.2
110303 S uwait 0xfffffe00a3c3d780 syz-executor.2
6801 1 786 0 S uwait 0xfffffe00a8015f00 syz-executor.1
6798 1 786 0 S uwait 0xfffffe00a782b000 syz-executor.1
6789 1 786 0 S uwait 0xfffffe00a3c3de00 syz-executor.1
6778 1 786 0 S uwait 0xfffffe00a7d39480 syz-executor.1
6776 1 786 0 S uwait 0xfffffe00a7a60680 syz-executor.1
6299 1 791 0 S uwait 0xfffffe00a7a60780 syz-executor.3
6294 1 791 0 S uwait 0xfffffe00a7a60880 syz-executor.3
6290 1 791 0 S uwait 0xfffffe00a8015800 syz-executor.3
6284 1 791 0 S uwait 0xfffffe00a8012e00 syz-executor.3
6281 1 791 0 S uwait 0xfffffe00a7a60580 syz-executor.3
5913 1 789 0 S uwait 0xfffffe00a7a68d00 syz-executor.2
5910 1 789 0 S uwait 0xfffffe00a7a68c00 syz-executor.2
5904 1 791 0 S uwait 0xfffffe00a7d43600 syz-executor.3
5902 1 791 0 S uwait 0xfffffe00a6472600 syz-executor.3
5901 1 786 0 S uwait 0xfffffe00a3c38980 syz-executor.1
5898 1 786 0 S uwait 0xfffffe00a7a68f00 syz-executor.1
5892 1 789 0 S uwait 0xfffffe00a7427980 syz-executor.2
5887 1 791 0 S uwait 0xfffffe00a7d43400 syz-executor.3
5883 1 786 0 S uwait 0xfffffe00a7d43200 syz-executor.1
5880 1 786 0 S uwait 0xfffffe00a782b200 syz-executor.1
5511 1 785 0 S uwait 0xfffffe00a6472800 syz-executor.0
5372 1 785 0 S uwait 0xfffffe00a3c3d680 syz-executor.0
5367 1 785 0 S uwait 0xfffffe00a7d0e380 syz-executor.0
5364 1 785 0 S uwait 0xfffffe009e3d3980 syz-executor.0
5355 1 785 0 S uwait 0xfffffe00a7427380 syz-executor.0
5354 1 785 0 S uwait 0xfffffe00a7a60480 syz-executor.0
5353 0 0 0 DL aiordy 0xfffffe00a7d18000 [aiod4]
5352 0 0 0 DL aiordy 0xfffffe00a7dc9538 [aiod3]
5351 0 0 0 DL aiordy 0xfffffe00a7dfba70 [aiod2]
5350 0 0 0 DL aiordy 0xfffffe00a7dfb538 [aiod1]
5152 1 791 0 S uwait 0xfffffe00a7a60e80 syz-executor.3
5150 1 789 0 S uwait 0xfffffe00a7a60980 syz-executor.2
5148 1 789 0 S uwait 0xfffffe00a7427a80 syz-executor.2
5142 1 789 0 S uwait 0xfffffe00a7427580 syz-executor.2
5137 1 791 0 S uwait 0xfffffe00a782bb00 syz-executor.3
5132 1 791 0 S uwait 0xfffffe00a782b700 syz-executor.3
5128 1 789 0 S uwait 0xfffffe009e3d3700 syz-executor.2
5127 1 789 0 S uwait 0xfffffe00a782b100 syz-executor.2
4639 0 0 0 DL mdwait 0xfffffe0056b7c000 [md4]
4633 0 0 0 DL mdwait 0xfffffe00a7d37000 [md3]
4626 0 0 0 DL mdwait 0xfffffe00a7d28000 [md2]
4618 0 0 0 DL mdwait 0xfffffe00a7d17000 [md1]
4615 0 0 0 DL mdwait 0xfffffe0058492000 [md0]
4497 1 785 0 S uwait 0xfffffe00587f3500 syz-executor.0
4493 1 785 0 S uwait 0xfffffe00a7a60280 syz-executor.0
4489 1 785 0 S uwait 0xfffffe005886ee00 syz-executor.0
4484 1 786 0 S uwait 0xfffffe00a7a60080 syz-executor.1
4479 1 786 0 S uwait 0xfffffe00a3c3dc80 syz-executor.1
4474 1 786 0 S uwait 0xfffffe00a3cd2c00 syz-executor.1
4470 1 786 0 S uwait 0xfffffe00a3cd2b00 syz-executor.1
4466 1 786 0 S uwait 0xfffffe00a3cd2180 syz-executor.1
3870 1 789 0 S uwait 0xfffffe00a7427f00 syz-executor.2
3864 1 789 0 S uwait 0xfffffe00a7427480 syz-executor.2
3859 1 791 0 S uwait 0xfffffe009e510880 syz-executor.3
3854 1 785 0 S uwait 0xfffffe00a6472900 syz-executor.0
3853 1 789 0 S uwait 0xfffffe00a6472d00 syz-executor.2
3850 1 791 0 S uwait 0xfffffe00587f3600 syz-executor.3
3845 1 785 0 S uwait 0xfffffe00a3c3dd00 syz-executor.0
3844 1 791 0 S uwait 0xfffffe009e510a00 syz-executor.3
3843 1 789 0 S uwait 0xfffffe00a3cd2e00 syz-executor.2
3842 1 786 0 S uwait 0xfffffe00a3cd2500 syz-executor.1
3837 1 785 0 S uwait 0xfffffe00a6472b00 syz-executor.0
3836 1 786 0 S uwait 0xfffffe00a3cd2a00 syz-executor.1
3835 1 789 0 S uwait 0xfffffe00a3cd2080 syz-executor.2
3831 1 786 0 S uwait 0xfffffe00589dfe00 syz-executor.1
3828 1 789 0 S uwait 0xfffffe00a7427780 syz-executor.2
3824 1 789 0 S uwait 0xfffffe00a3cd2400 syz-executor.2
3823 1 789 0 S uwait 0xfffffe00a3c38880 syz-executor.2
3330 1 786 0 S uwait 0xfffffe00a3c3d380 syz-executor.1
3320 1 786 0 S uwait 0xfffffe00a3c3db80 syz-executor.1
3314 1 791 0 S uwait 0xfffffe00a7427c80 syz-executor.3
3306 1 786 0 S uwait 0xfffffe00587ffd80 syz-executor.1
3305 1 791 0 S uwait 0xfffffe00a3cd2700 syz-executor.3
3296 1 791 0 S uwait 0xfffffe00a3c3da80 syz-executor.3
3290 1 791 0 S uwait 0xfffffe00a3c3d880 syz-executor.3
3287 1 791 0 S uwait 0xfffffe009e3d3600 syz-executor.3
2732 1 785 0 S uwait 0xfffffe00587f3800 syz-executor.0
2727 1 786 0 S uwait 0xfffffe00a3c38080 syz-executor.1
2725 1 791 0 S uwait 0xfffffe005886e000 syz-executor.3
2721 1 785 0 S uwait 0xfffffe00a3cd2800 syz-executor.0
2720 1 786 0 S uwait 0xfffffe009e2d8380 syz-executor.1
2719 1 791 0 S uwait 0xfffffe009e3d3900 syz-executor.3
2715 1 786 0 S uwait 0xfffffe00a7427880 syz-executor.1
2714 1 791 0 S uwait 0xfffffe00a3cd2d00 syz-executor.3
2708 1 789 0 S uwait 0xfffffe00a6472e00 syz-executor.2
2707 1 786 0 S uwait 0xfffffe00a6472a00 syz-executor.1
2704 1 785 0 S uwait 0xfffffe00a3c38380 syz-executor.0
2702 1 786 0 S uwait 0xfffffe00a3c38180 syz-executor.1
2700 1 789 0 S uwait 0xfffffe005883f980 syz-executor.2
2697 1 786 0 S uwait 0xfffffe00a3c38580 syz-executor.1
2696 1 789 0 S uwait 0xfffffe009e2d8580 syz-executor.2
2688 1 791 0 S uwait 0xfffffe00a3cd2900 syz-executor.3
2684 1 791 0 S uwait 0xfffffe00a3c3d480 syz-executor.3
2679 1 791 0 S uwait 0xfffffe009e510f00 syz-executor.3
2677 1 791 0 S uwait 0xfffffe00a3c3d980 syz-executor.3
2676 1 791 0 S uwait 0xfffffe00a3cd2600 syz-executor.3
1940 1 1940 65 Ss select 0xfffffe00a1dcb3c0 dhclient
1747 1 1747 0 Ss select 0xfffffe0056b763c0 dhclient
1744 1 1744 0 Ss select 0xfffffe00573efec0 dhclient
1725 1 1725 65 Ss select 0xfffffe0056b74bc0 dhclient
1442 1 1442 0 Ss select 0xfffffe0056b747c0 dhclient
1439 1 1439 0 Ss select 0xfffffe00a1dcbd40 dhclient
1425 1 1425 65 Ss select 0xfffffe00a1dcbf40 dhclient
1297 1 1297 0 Ss select 0xfffffe00a1dcbdc0 dhclient
1294 1 1294 0 Ss select 0xfffffe00a1dcbbc0 dhclient
1261 1 1261 65 Ss select 0xfffffe0056b76140 dhclient
1031 1 1031 0 Ss select 0xfffffe00573efac0 dhclient
1028 1 1028 0 Ss select 0xfffffe00573efa40 dhclient
791 782 791 0 Ls *kernel 0xfffffe00a7a61840 syz-executor.3
789 782 789 0 Ss nanslp 0xffffffff84056981 syz-executor.2
786 782 786 0 Ls *kernel 0xfffffe00a7a61840 syz-executor.1
785 782 785 0 Ls *kernel 0xfffffe00a7a61840 syz-executor.0
782 780 780 0 S (threaded) syz-fuzzer
100091 S uwait 0xfffffe0058388600 syz-fuzzer
100120 S uwait 0xfffffe009e3d3080 syz-fuzzer
100121 S uwait 0xfffffe009e3d3180 syz-fuzzer
100122 S uwait 0xfffffe009e3d3280 syz-fuzzer
100123 S uwait 0xfffffe009e3d3380 syz-fuzzer
100124 S uwait 0xfffffe009e3d3480 syz-fuzzer
100125 S kqread 0xfffffe0057524e00 syz-fuzzer
100126 S uwait 0xfffffe009e510b00 syz-fuzzer
100127 S uwait 0xfffffe009e510c00 syz-fuzzer
100129 S uwait 0xfffffe009e510d00 syz-fuzzer
780 778 780 0 Ss pause 0xfffffe00589160b0 csh
778 694 778 0 Ss select 0xfffffe0056b74740 sshd
760 1 760 0 Ss+ ttyin 0xfffffe0056fdecb0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00583ed0b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00583ed4b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583ed8b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583edcb0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583940b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583944b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00583948b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0058394cb0 getty
698 1 698 0 Ss nanslp 0xffffffff84056980 cron
694 1 694 0 Ss select 0xfffffe0056b74f40 sshd
507 1 507 0 Ss select 0xfffffe0056b74e40 syslogd
436 1 436 0 Ss select 0xfffffe0056b74ec0 devd
435 1 435 65 Ss select 0xfffffe0056b73040 dhclient
350 1 350 0 Ss select 0xfffffe0056b74dc0 dhclient
347 1 347 0 Ss select 0xfffffe00573efe40 dhclient
23 0 0 0 DL syncer 0xffffffff8417cac0 [syncer]
22 0 0 0 DL vlruwt 0xfffffe005850d538 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100083 D qsleep 0xffffffff8417a9c0 [bufdaemon]
100086 D - 0xffffffff83411f80 [bufspacedaemon-0]
100099 D sdflush 0xfffffe00575234e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b2d80 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100081 D psleep 0xffffffff841a68b8 [dom0]
100087 D launds 0xffffffff841a68c4 [laundry: dom0]
100088 D umarcl 0xffffffff81e91b50 [uma]
18 0 0 0 DL - 0xffffffff83e0dae0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff84a5d460 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84d70e20 [pf purge]
15 0 0 0 DL - 0xffffffff84175e40 [soaiod4]
9 0 0 0 DL - 0xffffffff84175e40 [soaiod3]
8 0 0 0 DL - 0xffffffff84175e40 [soaiod2]
7 0 0 0 DL - 0xffffffff84175e40 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100046 D - 0xffffffff83c93240 [doneq0]
100047 D - 0xffffffff83c931c0 [async]
100080 D - 0xffffffff83c93040 [scanner]
14 0 0 0 DL seqstat 0xfffffe0007919888 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe0053e0fc80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe0053e0fc30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841a0960 [crypto]
13 0 0 0 DL (threaded) [geom]
100037 D - 0xffffffff84029f40 [g_event]
100038 D - 0xffffffff84029f80 [g_up]
100039 D - 0xffffffff84029fc0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100028 D - 0xfffffe0053e0fe00 [thr_0]
100029 D - 0xfffffe0053e0fe80 [thr_1]
12 0 0 0 RL (threaded) [intr]
100010 I [swi6: task queue]
100011 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100030 L *kernel 0xfffffe00a7a61840 [swi1: netisr 0]
100031 I [swi3: vm]
100032 Run CPU 1 [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 I [swi1: hpts]
100035 I [swi1: hpts]
100048 I [irq24: virtio_pci0]
100049 I [irq25: virtio_pci0]
100050 I [irq26: virtio_pci0]
100051 I [irq27: virtio_pci0]
100052 I [irq28: virtio_pci1]
100053 I [irq29: virtio_pci1]
100054 I [irq30: virtio_pci1]
100055 I [irq31: virtio_pci1]
100056 I [irq32: virtio_pci1]
100061 I [irq10: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100073 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 0xfffffe0053d4b538 [init]
10 0 0 0 DL audit_w 0xffffffff841a1900 [audit]
0 0 0 0 RLs (threaded) [kernel]
100000 D swapin 0xffffffff8402ae40 [swapper]
100005 D - 0xfffffe000791c500 [softirq_0]
100006 D - 0xfffffe000791c400 [softirq_1]
100007 D - 0xfffffe000791c300 [if_io_tqg_0]
100008 D - 0xfffffe000791c200 [if_io_tqg_1]
100009 D - 0xfffffe000791c100 [if_config_tqg_0]
100012 Run CPU 0 [thread taskq]
100013 D - 0xfffffe0053dde000 [inm_free taskq]
100015 D - 0xfffffe0053df1c00 [kqueue_ctx taskq]
100016 D - 0xfffffe0053df1b00 [linuxkpi_irq_wq]
100017 D - 0xfffffe0053df1a00 [aiod_kick taskq]
100018 D - 0xfffffe0053df1900 [in6m_free taskq]
100019 D - 0xfffffe0053df1800 [pci_hp taskq]
100020 D - 0xfffffe0053df1700 [linuxkpi_short_wq_0]
100021 D - 0xfffffe0053df1700 [linuxkpi_short_wq_1]
100022 D - 0xfffffe0053df1700 [linuxkpi_short_wq_2]
100023 D - 0xfffffe0053df1700 [linuxkpi_short_wq_3]
100024 D - 0xfffffe0053df1600 [linuxkpi_long_wq_0]
100025 D - 0xfffffe0053df1600 [linuxkpi_long_wq_1]
100026 D - 0xfffffe0053df1600 [linuxkpi_long_wq_2]
100027 D - 0xfffffe0053df1600 [linuxkpi_long_wq_3]
100036 D - 0xfffffe0054140d00 [firmware taskq]
100040 D - 0xfffffe0054140c00 [crypto_0]
100041 D - 0xfffffe0054140c00 [crypto_1]
100057 D - 0xfffffe0054140600 [vtnet0 rxq 0]
100058 D - 0xfffffe0054140500 [vtnet0 txq 0]
100059 D - 0xfffffe0054140400 [vtnet0 rxq 1]
100060 D - 0xfffffe0054140300 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0056b73100 [virtio_balloon]
100066 D - 0xfffffe0056fb3b00 [mca taskq]
100071 D - 0xffffffff82c5e8e0 [deadlkres]
100075 D - 0xfffffe005834bd00 [acpi_task_0]
100076 D - 0xfffffe005834bd00 [acpi_task_1]
100077 D - 0xfffffe005834bd00 [acpi_task_2]
100079 D - 0xfffffe0054140b00 [CAM taskq]
db> show all locks
Process 791 (syz-executor.3) thread 0xfffffe009e3ce560 (100110)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007a421f8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3928
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00a802b070) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3009
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e9e5770) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4487
Process 786 (syz-executor.1) thread 0xfffffe00587fc3a0 (100090)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007a3e8e0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3928
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00a7829cb0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3009
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e9df3f0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4487
Process 785 (syz-executor.0) thread 0xfffffe00587fbc80 (100119)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe00079dafb0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3928
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00a3d64070) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3009
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e551230) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4487
Process 12 (intr) thread 0xfffffe0053df3000 (100030)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a3ff11a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2627
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a81c7468) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2626
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a81d6968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2625
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a81d6988) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_input.c:4922
Process 0 (kernel) thread 0xfffffe0053dee1e0 (100012)
exclusive sleep mutex kernel arena domain (kernel arena domain) r = 0 (0xfffff80007001000) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789
exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4338K 4249
tcp_hpts 6 3201K 6
sysctloid 34890 2061K 34957
vtbuf 24 1968K 46
filedesc 182 1451K 11947
kobj 326 1304K 530
newblk 257 1088K 19374
pcb 485 1050K 15600
vfscache 3 1025K 3
subproc 327 685K 7236
inodedep 140 565K 6936
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 274K 5
acpica 1674 184K 54712
vnet_data 1 168K 1
tidhash 3 141K 3
linker 356 140K 396
pagedep 13 131K 6063
tfo_ccache 1 128K 1
sctp_atcl 310 117K 10375
DEVFS1 112 112K 129
sem 4 106K 4
BPF 46 88K 61
bus 984 80K 3475
sctp_stro 77 77K 2915
kdtrace 406 73K 17364
mtx_pool 2 72K 2
umtx 550 69K 550
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
temp 36 35K 3376
freework 139 35K 10726
DEVFS3 131 33K 141
hostcache 1 32K 1
shm 1 32K 12
msg 4 30K 4
dirrem 118 30K 6424
gtaskqueue 18 26K 18
kbdmux 6 22K 6
md_disk 10 21K 10
md_sectors 5 20K 5
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
routetbl 134 19K 953
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
freefile 127 16K 6333
ithread 99 16K 99
lltable 48 15K 276
sctp_atky 387 15K 14020
GEOM 95 15K 719
bus-sc 33 14K 1692
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 172
kqueue 158 12K 7128
ksem 31 12K 155
kenv 95 12K 95
eventhandler 133 12K 133
DEVFSP 163 11K 1034
CAM queue 5 11K 1528
rman 84 10K 425
pwddesc 154 10K 7052
in6_multi 65 9K 65
bmsafemap 2 9K 6847
UART 12 9K 12
devstat 4 9K 4
sctp_timw 32 8K 32
rpc 2 8K 2
shmfd 1 8K 58
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
cred 27 7K 371
taskqueue 60 7K 60
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 649
lockf 53 6K 422
xform 85 6K 1592
pf_ifnet 14 6K 208
sctp_athm 310 5K 10770
freeblks 19 5K 6473
ufs_dirhash 24 5K 24
UMA 275 5K 275
session 35 5K 73
vt 11 5K 11
pf_table 2 4K 139
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
acpisem 28 4K 28
selfd 55 4K 92190
hhook 15 4K 17
fpukern_ctx 3 3K 3
proc-args 52 3K 760
terminal 11 3K 11
indirdep 10 3K 4631
sctp_map 154 3K 5810
select 19 3K 321
uidinfo 4 3K 42
inpcbpolicy 66 3K 4714
sctp_stri 4 2K 824
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 13
mount 31 2K 259
sctp_ifa 13 2K 14
Unitno 27 2K 47
CAM XPT 22 2K 543
in_multi 6 2K 10
ipsecpolicy 2 2K 2
acpidev 20 2K 20
osd 58 2K 2021
msi 9 2K 9
clone 9 2K 9
filedesc_to_leader 18 2K 38
tun 7 2K 7
softdep 1 1K 1
newdirblk 8 1K 5916
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 486
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_ifn 6 1K 14
ipsec 3 1K 3
mkdir 6 1K 11832
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
pci_link 10 1K 10
pf_osfp 6 1K 6
crypto 4 1K 431
encap_export_host 12 1K 12
procdesc 5 1K 18
pfil 4 1K 4
cdev 2 1K 2
diradd 3 1K 6465
chacha20random 1 1K 1
sctp_aadr 4 1K 98
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 35
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
pf_rule 1 1K 194
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
soname 5 1K 11976
pmchooks 1 1K 1
nexusdev 7 1K 7
filecaps 5 1K 124
sctp_vrf 1 1K 1
ip_msource 1 1K 48
vnet 1 1K 1
entropy 2 1K 49
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
htcp data 0 0K 5
dctcp data 0 0K 12
cdg data 0 0K 9
pf_altq 0 0K 0
pf_temp 0 0K 0
chd data 0 0K 13
cubic data 0 0K 8
sctp_mcore 0 0K 0
sctp_socko 0 0K 4830
sctp_iter 0 0K 12
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 6
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 11
vegas data 0 0K 0
mqdata 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 523
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
xen_intr 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
xbbd 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_fictitious 0 0K 0
vtfont 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
UMAHash 0 0K 0
ata_da 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 6303
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 243
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 285
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 135
ip6_msource 0 0K 0
ip6_moptions 0 0K 16
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 48
in_mfilter 0 0K 123
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 5
twsbuf 0 0K 0
statfs 0 0K 6164
namei_tracker 0 0K 15
export_host 0 0K 0
cl_savebuf 0 0K 183
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 371
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 29663
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 21
lio 0 0K 6
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 188
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 21418
ioctlops 0 0K 1005
eventfd 0 0K 8
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 348
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 1094
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
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 102
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 1169 349186 0 254 38866944 0
tcp_log 416 0 15183 548481 0 254 6316128 0
mbuf 256 11379 486 1953233 0 254 3037440 0
pbuf 2624 0 957 0 0 2 2511168 0
RADIX NODE 144 11134 1741 221959 0 62 1854000 0
BUF TRIE 144 360 11400 19734 0 62 1693440 0
malloc-128 128 12589 90 19213 0 126 1622912 0
malloc-384 384 4159 31 4455 0 30 1608960 0
malloc-16384 16384 90 7 5971 0 1 1589248 0
malloc-4096 4096 326 3 530 0 2 1347584 0
mbuf_cluster 2048 645 1 645 0 254 1323008 0
UMA Slabs 0 112 11208 21 11208 0 126 1257648 0
vmem btag 56 20221 58 20221 0 254 1135624 0
tcp_bbr_map 128 507 5662 356536 0 126 789632 0
FFS inode 1160 605 32 6986 0 8 738920 0
ertt_txseginfo 40 8447 9531 900943 0 254 719120 0
malloc-4096 4096 155 7 7090 0 2 663552 0
VM OBJECT 264 2404 101 105524 0 30 661320 0
MAP ENTRY 96 6185 409 417327 0 126 633024 0
256 Bucket 2048 247 57 20551 0 8 622592 0
malloc-2048 2048 236 46 37435 0 8 577536 0
THREAD 1808 249 26 10303 0 8 497200 0
malloc-65536 65536 4 2 496 0 1 393216 0
sctp_ep 1280 229 77 7013 0 254 391680 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
socket 944 245 131 13231 0 254 354944 0
sctp_asoc 2288 77 78 2905 0 254 354640 0
VMSPACE 2544 124 11 7029 0 4 343440 0
VNODE 448 644 85 7027 0 30 326592 0
malloc-65536 65536 2 2 10 0 1 262144 0
malloc-64 64 4001 31 4158 0 254 258048 0
malloc-384 384 622 28 17561 0 30 249600 0
malloc-16 16 14391 109 20133 0 254 232000 0
malloc-32768 32768 1 6 73 0 1 229376 0
malloc-32768 32768 0 7 4083 0 1 229376 0
PROC 1336 155 16 7059 0 8 228456 0
DEVCTL 1024 0 220 163 0 0 225280 0
sctp_chunk 152 1274 26 3835 0 254 197600 0
malloc-65536 65536 3 0 3 0 1 196608 0
malloc-256 256 621 129 18133 0 62 192000 0
UMA Zones 768 247 2 247 0 16 191232 0
malloc-128 128 1297 191 38333 0 126 190464 0
malloc-32 32 5710 212 11870 0 254 189504 0
filedesc0 1072 154 21 7052 0 8 187600 0
malloc-256 256 312 393 21263 0 62 180480 0
mbuf_packet 256 119 526 30721 0 254 165120 0
FFS2 dinode 256 605 25 6986 0 62 161280 0
sctp_raddr 736 92 117 3409 0 254 153824 0
128 Bucket 1024 109 34 3997 0 16 146432 0
S VFS Cache 104 1028 376 7754 0 126 146016 0
malloc-65536 65536 0 2 61 0 1 131072 0
malloc-65536 65536 0 2 23 0 1 131072 0
malloc-65536 65536 0 2 136 0 1 131072 0
malloc-1024 1024 124 4 310 0 16 131072 0
clpbuf 2624 0 48 2131 0 16 125952 0
ksiginfo 112 156 888 1219 0 126 116928 0
malloc-256 256 438 12 30692 0 62 115200 0
tcpcb 1080 54 51 2010 0 254 113400 0
malloc-1024 1024 80 28 3025 0 16 110592 0
malloc-8192 8192 12 1 14 0 1 106496 0
malloc-2048 2048 17 35 809 0 8 106496 0
malloc-32768 32768 1 2 131 0 1 98304 0
malloc-16384 16384 6 0 21 0 1 98304 0
malloc-128 128 560 184 11661 0 126 95232 0
malloc-4096 4096 22 1 28 0 2 94208 0
Files 80 624 526 30759 0 126 92000 0
malloc-8192 8192 2 9 112 0 1 90112 0
UMA Kegs 384 232 1 232 0 30 89472 0
malloc-64 64 1040 346 100908 0 254 88704 0
64 Bucket 512 113 55 10280 0 30 86016 0
g_bio 408 0 210 101056 0 30 85680 0
malloc-4096 4096 20 0 34 0 2 81920 0
malloc-256 256 1 269 13165 0 62 69120 0
malloc-64 64 994 77 18095 0 254 68544 0
malloc-32768 32768 0 2 8 0 1 65536 0
malloc-16384 16384 0 4 8 0 1 65536 0
malloc-16384 16384 2 2 162 0 1 65536 0
tcp_inpcb 496 54 74 2010 0 254 63488 0
pipe 744 60 25 843 0 16 63240 0
malloc-8192 8192 5 2 106 0 1 57344 0
32 Bucket 256 68 142 13971 0 62 53760 0
malloc-4096 4096 11 1 546 0 2 49152 0
malloc-256 256 87 93 2260 0 62 46080 0
pcpu-8 8 4807 825 10162 0 254 45056 0
malloc-8192 8192 3 2 11 0 1 40960 0
malloc-2048 2048 3 17 203 0 8 40960 0
malloc-1024 1024 3 37 511 0 16 40960 0
TURNSTILE 136 276 18 276 0 62 39984 0
udplite_inpcb 496 1 79 1987 0 254 39680 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 44151 0 16 36864 0
malloc-4096 4096 7 2 334 0 2 36864 0
malloc-128 128 20 259 277 0 126 35712 0
malloc-384 384 47 43 325 0 30 34560 0
md4 512 64 0 64 0 30 32768 0
md3 512 64 0 64 0 30 32768 0
md2 512 64 0 64 0 30 32768 0
md1 512 64 0 64 0 30 32768 0
md0 512 64 0 64 0 30 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
16 Bucket 144 69 155 1016 0 62 32256 0
malloc-256 256 89 31 714 0 62 30720 0
tcp_bbr_pcb 832 4 32 874 0 16 29952 0
PWD 32 97 785 6000 0 254 28224 0
malloc-64 64 0 441 589 0 254 28224 0
SLEEPQUEUE 88 276 44 276 0 126 28160 0
KNOTE 160 28 147 73489 0 62 28000 0
8 Bucket 80 53 297 3568 0 126 28000 0
malloc-128 128 128 89 6376 0 126 27776 0
malloc-1024 1024 13 11 1500 0 16 24576 0
malloc-1024 1024 16 8 70 0 16 24576 0
malloc-512 512 5 43 992 0 30 24576 0
malloc-512 512 6 42 29 0 30 24576 0
malloc-64 64 186 192 21796 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ripcb 496 5 43 268 0 254 23808 0
malloc-128 128 100 86 1449 0 126 23808 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-384 384 52 8 52 0 30 23040 0
tcp_rack_pcb 832 0 27 523 0 16 22464 0
malloc-32 32 325 305 10639 0 254 20160 0
malloc-32 32 57 573 496 0 254 20160 0
2 Bucket 32 72 558 1975 0 254 20160 0
vtnet_tx_hdr 24 0 835 555586 0 254 20040 0
Mountpoints 2752 2 5 7 0 4 19264 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-2048 2048 7 1 7 0 8 16384 0
malloc-512 512 10 22 494 0 30 16384 0
malloc-32 32 260 244 6640 0 254 16128 0
udp_inpcb 496 6 26 449 0 254 15872 0
unpcb 256 20 40 1420 0 254 15360 0
malloc-384 384 31 9 31 0 30 15360 0
malloc-256 256 27 33
---
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: 5ab82b00cca7 awk: Remove last markings we have on awk
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=11098a46300000
dashboard link: https://syzkaller.appspot.com/bug?extid=044b085cd9cb6456b217
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+044b08...@syzkaller.appspotmail.com
panic: sctp_timeout_handler of type 5: inp = 0xfffffe00a3ff08f0, stcb->sctp_ep 0xfffffe00a81c7000
cpuid = 1
time = 1626932857
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077ec410
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077ec570
vpanic() at vpanic+0x2c5/frame 0xfffffe00077ec650
panic() at panic+0xb5/frame 0xfffffe00077ec710
sctp_timeout_handler() at sctp_timeout_handler+0x1b0a/frame 0xfffffe00077ec850
softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe00077eca00
softclock() at softclock+0x152/frame 0xfffffe00077eca50
ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077ecbb0
fork_exit() at fork_exit+0xd0/frame 0xfffffe00077ecbf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077ecbf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100032 ]
Stopped at kdb_enter+0x6b: movq $0,0x28ee5fa(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0x96f1e2b8ddbd22bc
rdx 0x1
rbx 0
rsp 0xfffffe00077ec550
rbp 0xfffffe00077ec570
rsi 0
rdi 0xffffffff817a7a99 vprintf+0x319
r8 0x3
r9 0xfffffe00077ec0a8
r10 0
r11 0xfffffe00a8142fd0
r12 0xfffffe0053df7020
r13 0xfffffe00077ec501
r14 0xffffffff82c57960 .str.18
r15 0xffffffff82c57960 .str.18
rip 0xffffffff8179b4bb kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28ee5fa(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053de9a70:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff8402ae40
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff8402ae40 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff8402bdc0
(map 0xffffffff8402bdc0)
(map.pmap 0xffffffff8402be80)
(pmap 0xffffffff8402bee0)
threads: 23
100010 I [swi6: task queue]
100011 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100030 L *kernel 0xfffffe00a7a61840 [swi1: netisr 0]
100031 I [swi3: vm]
100032 Run CPU 1 [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 I [swi1: hpts]
100035 I [swi1: hpts]
100048 I [irq24: virtio_pci0]
100049 I [irq25: virtio_pci0]
100050 I [irq26: virtio_pci0]
100051 I [irq27: virtio_pci0]
100052 I [irq28: virtio_pci1]
100053 I [irq29: virtio_pci1]
100054 I [irq30: virtio_pci1]
100055 I [irq31: virtio_pci1]
100056 I [irq32: virtio_pci1]
100061 I [irq10: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100073 I [swi1: pf send]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
7059 789 789 0 S (threaded) syz-executor.2
110163 S nanslp 0xffffffff84056981 syz-executor.2
110301 S accept 0xfffffe00a3fce158 syz-executor.2
110302 S connec 0xfffffe00a7acd840 syz-executor.2
110303 S uwait 0xfffffe00a3c3d780 syz-executor.2
6801 1 786 0 S uwait 0xfffffe00a8015f00 syz-executor.1
6798 1 786 0 S uwait 0xfffffe00a782b000 syz-executor.1
6789 1 786 0 S uwait 0xfffffe00a3c3de00 syz-executor.1
6778 1 786 0 S uwait 0xfffffe00a7d39480 syz-executor.1
6776 1 786 0 S uwait 0xfffffe00a7a60680 syz-executor.1
6299 1 791 0 S uwait 0xfffffe00a7a60780 syz-executor.3
6294 1 791 0 S uwait 0xfffffe00a7a60880 syz-executor.3
6290 1 791 0 S uwait 0xfffffe00a8015800 syz-executor.3
6284 1 791 0 S uwait 0xfffffe00a8012e00 syz-executor.3
6281 1 791 0 S uwait 0xfffffe00a7a60580 syz-executor.3
5913 1 789 0 S uwait 0xfffffe00a7a68d00 syz-executor.2
5910 1 789 0 S uwait 0xfffffe00a7a68c00 syz-executor.2
5904 1 791 0 S uwait 0xfffffe00a7d43600 syz-executor.3
5902 1 791 0 S uwait 0xfffffe00a6472600 syz-executor.3
5901 1 786 0 S uwait 0xfffffe00a3c38980 syz-executor.1
5898 1 786 0 S uwait 0xfffffe00a7a68f00 syz-executor.1
5892 1 789 0 S uwait 0xfffffe00a7427980 syz-executor.2
5887 1 791 0 S uwait 0xfffffe00a7d43400 syz-executor.3
5883 1 786 0 S uwait 0xfffffe00a7d43200 syz-executor.1
5880 1 786 0 S uwait 0xfffffe00a782b200 syz-executor.1
5511 1 785 0 S uwait 0xfffffe00a6472800 syz-executor.0
5372 1 785 0 S uwait 0xfffffe00a3c3d680 syz-executor.0
5367 1 785 0 S uwait 0xfffffe00a7d0e380 syz-executor.0
5364 1 785 0 S uwait 0xfffffe009e3d3980 syz-executor.0
5355 1 785 0 S uwait 0xfffffe00a7427380 syz-executor.0
5354 1 785 0 S uwait 0xfffffe00a7a60480 syz-executor.0
5353 0 0 0 DL aiordy 0xfffffe00a7d18000 [aiod4]
5352 0 0 0 DL aiordy 0xfffffe00a7dc9538 [aiod3]
5351 0 0 0 DL aiordy 0xfffffe00a7dfba70 [aiod2]
5350 0 0 0 DL aiordy 0xfffffe00a7dfb538 [aiod1]
5152 1 791 0 S uwait 0xfffffe00a7a60e80 syz-executor.3
5150 1 789 0 S uwait 0xfffffe00a7a60980 syz-executor.2
5148 1 789 0 S uwait 0xfffffe00a7427a80 syz-executor.2
5142 1 789 0 S uwait 0xfffffe00a7427580 syz-executor.2
5137 1 791 0 S uwait 0xfffffe00a782bb00 syz-executor.3
5132 1 791 0 S uwait 0xfffffe00a782b700 syz-executor.3
5128 1 789 0 S uwait 0xfffffe009e3d3700 syz-executor.2
5127 1 789 0 S uwait 0xfffffe00a782b100 syz-executor.2
4639 0 0 0 DL mdwait 0xfffffe0056b7c000 [md4]
4633 0 0 0 DL mdwait 0xfffffe00a7d37000 [md3]
4626 0 0 0 DL mdwait 0xfffffe00a7d28000 [md2]
4618 0 0 0 DL mdwait 0xfffffe00a7d17000 [md1]
4615 0 0 0 DL mdwait 0xfffffe0058492000 [md0]
4497 1 785 0 S uwait 0xfffffe00587f3500 syz-executor.0
4493 1 785 0 S uwait 0xfffffe00a7a60280 syz-executor.0
4489 1 785 0 S uwait 0xfffffe005886ee00 syz-executor.0
4484 1 786 0 S uwait 0xfffffe00a7a60080 syz-executor.1
4479 1 786 0 S uwait 0xfffffe00a3c3dc80 syz-executor.1
4474 1 786 0 S uwait 0xfffffe00a3cd2c00 syz-executor.1
4470 1 786 0 S uwait 0xfffffe00a3cd2b00 syz-executor.1
4466 1 786 0 S uwait 0xfffffe00a3cd2180 syz-executor.1
3870 1 789 0 S uwait 0xfffffe00a7427f00 syz-executor.2
3864 1 789 0 S uwait 0xfffffe00a7427480 syz-executor.2
3859 1 791 0 S uwait 0xfffffe009e510880 syz-executor.3
3854 1 785 0 S uwait 0xfffffe00a6472900 syz-executor.0
3853 1 789 0 S uwait 0xfffffe00a6472d00 syz-executor.2
3850 1 791 0 S uwait 0xfffffe00587f3600 syz-executor.3
3845 1 785 0 S uwait 0xfffffe00a3c3dd00 syz-executor.0
3844 1 791 0 S uwait 0xfffffe009e510a00 syz-executor.3
3843 1 789 0 S uwait 0xfffffe00a3cd2e00 syz-executor.2
3842 1 786 0 S uwait 0xfffffe00a3cd2500 syz-executor.1
3837 1 785 0 S uwait 0xfffffe00a6472b00 syz-executor.0
3836 1 786 0 S uwait 0xfffffe00a3cd2a00 syz-executor.1
3835 1 789 0 S uwait 0xfffffe00a3cd2080 syz-executor.2
3831 1 786 0 S uwait 0xfffffe00589dfe00 syz-executor.1
3828 1 789 0 S uwait 0xfffffe00a7427780 syz-executor.2
3824 1 789 0 S uwait 0xfffffe00a3cd2400 syz-executor.2
3823 1 789 0 S uwait 0xfffffe00a3c38880 syz-executor.2
3330 1 786 0 S uwait 0xfffffe00a3c3d380 syz-executor.1
3320 1 786 0 S uwait 0xfffffe00a3c3db80 syz-executor.1
3314 1 791 0 S uwait 0xfffffe00a7427c80 syz-executor.3
3306 1 786 0 S uwait 0xfffffe00587ffd80 syz-executor.1
3305 1 791 0 S uwait 0xfffffe00a3cd2700 syz-executor.3
3296 1 791 0 S uwait 0xfffffe00a3c3da80 syz-executor.3
3290 1 791 0 S uwait 0xfffffe00a3c3d880 syz-executor.3
3287 1 791 0 S uwait 0xfffffe009e3d3600 syz-executor.3
2732 1 785 0 S uwait 0xfffffe00587f3800 syz-executor.0
2727 1 786 0 S uwait 0xfffffe00a3c38080 syz-executor.1
2725 1 791 0 S uwait 0xfffffe005886e000 syz-executor.3
2721 1 785 0 S uwait 0xfffffe00a3cd2800 syz-executor.0
2720 1 786 0 S uwait 0xfffffe009e2d8380 syz-executor.1
2719 1 791 0 S uwait 0xfffffe009e3d3900 syz-executor.3
2715 1 786 0 S uwait 0xfffffe00a7427880 syz-executor.1
2714 1 791 0 S uwait 0xfffffe00a3cd2d00 syz-executor.3
2708 1 789 0 S uwait 0xfffffe00a6472e00 syz-executor.2
2707 1 786 0 S uwait 0xfffffe00a6472a00 syz-executor.1
2704 1 785 0 S uwait 0xfffffe00a3c38380 syz-executor.0
2702 1 786 0 S uwait 0xfffffe00a3c38180 syz-executor.1
2700 1 789 0 S uwait 0xfffffe005883f980 syz-executor.2
2697 1 786 0 S uwait 0xfffffe00a3c38580 syz-executor.1
2696 1 789 0 S uwait 0xfffffe009e2d8580 syz-executor.2
2688 1 791 0 S uwait 0xfffffe00a3cd2900 syz-executor.3
2684 1 791 0 S uwait 0xfffffe00a3c3d480 syz-executor.3
2679 1 791 0 S uwait 0xfffffe009e510f00 syz-executor.3
2677 1 791 0 S uwait 0xfffffe00a3c3d980 syz-executor.3
2676 1 791 0 S uwait 0xfffffe00a3cd2600 syz-executor.3
1940 1 1940 65 Ss select 0xfffffe00a1dcb3c0 dhclient
1747 1 1747 0 Ss select 0xfffffe0056b763c0 dhclient
1744 1 1744 0 Ss select 0xfffffe00573efec0 dhclient
1725 1 1725 65 Ss select 0xfffffe0056b74bc0 dhclient
1442 1 1442 0 Ss select 0xfffffe0056b747c0 dhclient
1439 1 1439 0 Ss select 0xfffffe00a1dcbd40 dhclient
1425 1 1425 65 Ss select 0xfffffe00a1dcbf40 dhclient
1297 1 1297 0 Ss select 0xfffffe00a1dcbdc0 dhclient
1294 1 1294 0 Ss select 0xfffffe00a1dcbbc0 dhclient
1261 1 1261 65 Ss select 0xfffffe0056b76140 dhclient
1031 1 1031 0 Ss select 0xfffffe00573efac0 dhclient
1028 1 1028 0 Ss select 0xfffffe00573efa40 dhclient
791 782 791 0 Ls *kernel 0xfffffe00a7a61840 syz-executor.3
789 782 789 0 Ss nanslp 0xffffffff84056981 syz-executor.2
786 782 786 0 Ls *kernel 0xfffffe00a7a61840 syz-executor.1
785 782 785 0 Ls *kernel 0xfffffe00a7a61840 syz-executor.0
782 780 780 0 S (threaded) syz-fuzzer
100091 S uwait 0xfffffe0058388600 syz-fuzzer
100120 S uwait 0xfffffe009e3d3080 syz-fuzzer
100121 S uwait 0xfffffe009e3d3180 syz-fuzzer
100122 S uwait 0xfffffe009e3d3280 syz-fuzzer
100123 S uwait 0xfffffe009e3d3380 syz-fuzzer
100124 S uwait 0xfffffe009e3d3480 syz-fuzzer
100125 S kqread 0xfffffe0057524e00 syz-fuzzer
100126 S uwait 0xfffffe009e510b00 syz-fuzzer
100127 S uwait 0xfffffe009e510c00 syz-fuzzer
100129 S uwait 0xfffffe009e510d00 syz-fuzzer
780 778 780 0 Ss pause 0xfffffe00589160b0 csh
778 694 778 0 Ss select 0xfffffe0056b74740 sshd
760 1 760 0 Ss+ ttyin 0xfffffe0056fdecb0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00583ed0b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00583ed4b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583ed8b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583edcb0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583940b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583944b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00583948b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0058394cb0 getty
698 1 698 0 Ss nanslp 0xffffffff84056980 cron
694 1 694 0 Ss select 0xfffffe0056b74f40 sshd
507 1 507 0 Ss select 0xfffffe0056b74e40 syslogd
436 1 436 0 Ss select 0xfffffe0056b74ec0 devd
435 1 435 65 Ss select 0xfffffe0056b73040 dhclient
350 1 350 0 Ss select 0xfffffe0056b74dc0 dhclient
347 1 347 0 Ss select 0xfffffe00573efe40 dhclient
23 0 0 0 DL syncer 0xffffffff8417cac0 [syncer]
22 0 0 0 DL vlruwt 0xfffffe005850d538 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100083 D qsleep 0xffffffff8417a9c0 [bufdaemon]
100086 D - 0xffffffff83411f80 [bufspacedaemon-0]
100099 D sdflush 0xfffffe00575234e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b2d80 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100081 D psleep 0xffffffff841a68b8 [dom0]
100087 D launds 0xffffffff841a68c4 [laundry: dom0]
100088 D umarcl 0xffffffff81e91b50 [uma]
18 0 0 0 DL - 0xffffffff83e0dae0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff84a5d460 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84d70e20 [pf purge]
15 0 0 0 DL - 0xffffffff84175e40 [soaiod4]
9 0 0 0 DL - 0xffffffff84175e40 [soaiod3]
8 0 0 0 DL - 0xffffffff84175e40 [soaiod2]
7 0 0 0 DL - 0xffffffff84175e40 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100046 D - 0xffffffff83c93240 [doneq0]
100047 D - 0xffffffff83c931c0 [async]
100080 D - 0xffffffff83c93040 [scanner]
14 0 0 0 DL seqstat 0xfffffe0007919888 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe0053e0fc80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe0053e0fc30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841a0960 [crypto]
13 0 0 0 DL (threaded) [geom]
100037 D - 0xffffffff84029f40 [g_event]
100038 D - 0xffffffff84029f80 [g_up]
100039 D - 0xffffffff84029fc0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100028 D - 0xfffffe0053e0fe00 [thr_0]
100029 D - 0xfffffe0053e0fe80 [thr_1]
12 0 0 0 RL (threaded) [intr]
100010 I [swi6: task queue]
100011 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100030 L *kernel 0xfffffe00a7a61840 [swi1: netisr 0]
100031 I [swi3: vm]
100032 Run CPU 1 [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 I [swi1: hpts]
100035 I [swi1: hpts]
100048 I [irq24: virtio_pci0]
100049 I [irq25: virtio_pci0]
100050 I [irq26: virtio_pci0]
100051 I [irq27: virtio_pci0]
100052 I [irq28: virtio_pci1]
100053 I [irq29: virtio_pci1]
100054 I [irq30: virtio_pci1]
100055 I [irq31: virtio_pci1]
100056 I [irq32: virtio_pci1]
100061 I [irq10: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100073 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 0xfffffe0053d4b538 [init]
10 0 0 0 DL audit_w 0xffffffff841a1900 [audit]
0 0 0 0 RLs (threaded) [kernel]
100000 D swapin 0xffffffff8402ae40 [swapper]
100005 D - 0xfffffe000791c500 [softirq_0]
100006 D - 0xfffffe000791c400 [softirq_1]
100007 D - 0xfffffe000791c300 [if_io_tqg_0]
100008 D - 0xfffffe000791c200 [if_io_tqg_1]
100009 D - 0xfffffe000791c100 [if_config_tqg_0]
100012 Run CPU 0 [thread taskq]
100013 D - 0xfffffe0053dde000 [inm_free taskq]
100015 D - 0xfffffe0053df1c00 [kqueue_ctx taskq]
100016 D - 0xfffffe0053df1b00 [linuxkpi_irq_wq]
100017 D - 0xfffffe0053df1a00 [aiod_kick taskq]
100018 D - 0xfffffe0053df1900 [in6m_free taskq]
100019 D - 0xfffffe0053df1800 [pci_hp taskq]
100020 D - 0xfffffe0053df1700 [linuxkpi_short_wq_0]
100021 D - 0xfffffe0053df1700 [linuxkpi_short_wq_1]
100022 D - 0xfffffe0053df1700 [linuxkpi_short_wq_2]
100023 D - 0xfffffe0053df1700 [linuxkpi_short_wq_3]
100024 D - 0xfffffe0053df1600 [linuxkpi_long_wq_0]
100025 D - 0xfffffe0053df1600 [linuxkpi_long_wq_1]
100026 D - 0xfffffe0053df1600 [linuxkpi_long_wq_2]
100027 D - 0xfffffe0053df1600 [linuxkpi_long_wq_3]
100036 D - 0xfffffe0054140d00 [firmware taskq]
100040 D - 0xfffffe0054140c00 [crypto_0]
100041 D - 0xfffffe0054140c00 [crypto_1]
100057 D - 0xfffffe0054140600 [vtnet0 rxq 0]
100058 D - 0xfffffe0054140500 [vtnet0 txq 0]
100059 D - 0xfffffe0054140400 [vtnet0 rxq 1]
100060 D - 0xfffffe0054140300 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0056b73100 [virtio_balloon]
100066 D - 0xfffffe0056fb3b00 [mca taskq]
100071 D - 0xffffffff82c5e8e0 [deadlkres]
100075 D - 0xfffffe005834bd00 [acpi_task_0]
100076 D - 0xfffffe005834bd00 [acpi_task_1]
100077 D - 0xfffffe005834bd00 [acpi_task_2]
100079 D - 0xfffffe0054140b00 [CAM taskq]
db> show all locks
Process 791 (syz-executor.3) thread 0xfffffe009e3ce560 (100110)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007a421f8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3928
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00a802b070) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3009
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e9e5770) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4487
Process 786 (syz-executor.1) thread 0xfffffe00587fc3a0 (100090)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007a3e8e0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3928
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00a7829cb0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3009
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e9df3f0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4487
Process 785 (syz-executor.0) thread 0xfffffe00587fbc80 (100119)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe00079dafb0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3928
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00a3d64070) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3009
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e551230) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4487
Process 12 (intr) thread 0xfffffe0053df3000 (100030)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a3ff11a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2627
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a81c7468) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2626
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a81d6968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2625
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a81d6988) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_input.c:4922
Process 0 (kernel) thread 0xfffffe0053dee1e0 (100012)
exclusive sleep mutex kernel arena domain (kernel arena domain) r = 0 (0xfffff80007001000) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789
exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4338K 4249
tcp_hpts 6 3201K 6
sysctloid 34890 2061K 34957
vtbuf 24 1968K 46
filedesc 182 1451K 11947
kobj 326 1304K 530
newblk 257 1088K 19374
pcb 485 1050K 15600
vfscache 3 1025K 3
subproc 327 685K 7236
inodedep 140 565K 6936
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 274K 5
acpica 1674 184K 54712
vnet_data 1 168K 1
tidhash 3 141K 3
linker 356 140K 396
pagedep 13 131K 6063
tfo_ccache 1 128K 1
sctp_atcl 310 117K 10375
DEVFS1 112 112K 129
sem 4 106K 4
BPF 46 88K 61
bus 984 80K 3475
sctp_stro 77 77K 2915
kdtrace 406 73K 17364
mtx_pool 2 72K 2
umtx 550 69K 550
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
temp 36 35K 3376
freework 139 35K 10726
DEVFS3 131 33K 141
hostcache 1 32K 1
shm 1 32K 12
msg 4 30K 4
dirrem 118 30K 6424
gtaskqueue 18 26K 18
kbdmux 6 22K 6
md_disk 10 21K 10
md_sectors 5 20K 5
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
routetbl 134 19K 953
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
freefile 127 16K 6333
ithread 99 16K 99
lltable 48 15K 276
sctp_atky 387 15K 14020
GEOM 95 15K 719
bus-sc 33 14K 1692
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 172
kqueue 158 12K 7128
ksem 31 12K 155
kenv 95 12K 95
eventhandler 133 12K 133
DEVFSP 163 11K 1034
CAM queue 5 11K 1528
rman 84 10K 425
pwddesc 154 10K 7052
in6_multi 65 9K 65
bmsafemap 2 9K 6847
UART 12 9K 12
devstat 4 9K 4
sctp_timw 32 8K 32
rpc 2 8K 2
shmfd 1 8K 58
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
cred 27 7K 371
taskqueue 60 7K 60
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 649
lockf 53 6K 422
xform 85 6K 1592
pf_ifnet 14 6K 208
sctp_athm 310 5K 10770
freeblks 19 5K 6473
ufs_dirhash 24 5K 24
UMA 275 5K 275
session 35 5K 73
vt 11 5K 11
pf_table 2 4K 139
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
acpisem 28 4K 28
selfd 55 4K 92190
hhook 15 4K 17
fpukern_ctx 3 3K 3
proc-args 52 3K 760
terminal 11 3K 11
indirdep 10 3K 4631
sctp_map 154 3K 5810
select 19 3K 321
uidinfo 4 3K 42
inpcbpolicy 66 3K 4714
sctp_stri 4 2K 824
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 13
mount 31 2K 259
sctp_ifa 13 2K 14
Unitno 27 2K 47
CAM XPT 22 2K 543
in_multi 6 2K 10
ipsecpolicy 2 2K 2
acpidev 20 2K 20
osd 58 2K 2021
msi 9 2K 9
clone 9 2K 9
filedesc_to_leader 18 2K 38
tun 7 2K 7
softdep 1 1K 1
newdirblk 8 1K 5916
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 486
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_ifn 6 1K 14
ipsec 3 1K 3
mkdir 6 1K 11832
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
pci_link 10 1K 10
pf_osfp 6 1K 6
crypto 4 1K 431
encap_export_host 12 1K 12
procdesc 5 1K 18
pfil 4 1K 4
cdev 2 1K 2
diradd 3 1K 6465
chacha20random 1 1K 1
sctp_aadr 4 1K 98
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 35
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
pf_rule 1 1K 194
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
soname 5 1K 11976
pmchooks 1 1K 1
nexusdev 7 1K 7
filecaps 5 1K 124
sctp_vrf 1 1K 1
ip_msource 1 1K 48
vnet 1 1K 1
entropy 2 1K 49
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
htcp data 0 0K 5
dctcp data 0 0K 12
cdg data 0 0K 9
pf_altq 0 0K 0
pf_temp 0 0K 0
chd data 0 0K 13
cubic data 0 0K 8
sctp_mcore 0 0K 0
sctp_socko 0 0K 4830
sctp_iter 0 0K 12
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 6
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 11
vegas data 0 0K 0
mqdata 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 523
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
xen_intr 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
xbbd 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_fictitious 0 0K 0
vtfont 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
UMAHash 0 0K 0
ata_da 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 6303
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 243
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 285
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 135
ip6_msource 0 0K 0
ip6_moptions 0 0K 16
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 48
in_mfilter 0 0K 123
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 5
twsbuf 0 0K 0
statfs 0 0K 6164
namei_tracker 0 0K 15
export_host 0 0K 0
cl_savebuf 0 0K 183
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 371
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 29663
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 21
lio 0 0K 6
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 188
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 21418
ioctlops 0 0K 1005
eventfd 0 0K 8
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 348
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 1094
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
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 102
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 1169 349186 0 254 38866944 0
tcp_log 416 0 15183 548481 0 254 6316128 0
mbuf 256 11379 486 1953233 0 254 3037440 0
pbuf 2624 0 957 0 0 2 2511168 0
RADIX NODE 144 11134 1741 221959 0 62 1854000 0
BUF TRIE 144 360 11400 19734 0 62 1693440 0
malloc-128 128 12589 90 19213 0 126 1622912 0
malloc-384 384 4159 31 4455 0 30 1608960 0
malloc-16384 16384 90 7 5971 0 1 1589248 0
malloc-4096 4096 326 3 530 0 2 1347584 0
mbuf_cluster 2048 645 1 645 0 254 1323008 0
UMA Slabs 0 112 11208 21 11208 0 126 1257648 0
vmem btag 56 20221 58 20221 0 254 1135624 0
tcp_bbr_map 128 507 5662 356536 0 126 789632 0
FFS inode 1160 605 32 6986 0 8 738920 0
ertt_txseginfo 40 8447 9531 900943 0 254 719120 0
malloc-4096 4096 155 7 7090 0 2 663552 0
VM OBJECT 264 2404 101 105524 0 30 661320 0
MAP ENTRY 96 6185 409 417327 0 126 633024 0
256 Bucket 2048 247 57 20551 0 8 622592 0
malloc-2048 2048 236 46 37435 0 8 577536 0
THREAD 1808 249 26 10303 0 8 497200 0
malloc-65536 65536 4 2 496 0 1 393216 0
sctp_ep 1280 229 77 7013 0 254 391680 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
socket 944 245 131 13231 0 254 354944 0
sctp_asoc 2288 77 78 2905 0 254 354640 0
VMSPACE 2544 124 11 7029 0 4 343440 0
VNODE 448 644 85 7027 0 30 326592 0
malloc-65536 65536 2 2 10 0 1 262144 0
malloc-64 64 4001 31 4158 0 254 258048 0
malloc-384 384 622 28 17561 0 30 249600 0
malloc-16 16 14391 109 20133 0 254 232000 0
malloc-32768 32768 1 6 73 0 1 229376 0
malloc-32768 32768 0 7 4083 0 1 229376 0
PROC 1336 155 16 7059 0 8 228456 0
DEVCTL 1024 0 220 163 0 0 225280 0
sctp_chunk 152 1274 26 3835 0 254 197600 0
malloc-65536 65536 3 0 3 0 1 196608 0
malloc-256 256 621 129 18133 0 62 192000 0
UMA Zones 768 247 2 247 0 16 191232 0
malloc-128 128 1297 191 38333 0 126 190464 0
malloc-32 32 5710 212 11870 0 254 189504 0
filedesc0 1072 154 21 7052 0 8 187600 0
malloc-256 256 312 393 21263 0 62 180480 0
mbuf_packet 256 119 526 30721 0 254 165120 0
FFS2 dinode 256 605 25 6986 0 62 161280 0
sctp_raddr 736 92 117 3409 0 254 153824 0
128 Bucket 1024 109 34 3997 0 16 146432 0
S VFS Cache 104 1028 376 7754 0 126 146016 0
malloc-65536 65536 0 2 61 0 1 131072 0
malloc-65536 65536 0 2 23 0 1 131072 0
malloc-65536 65536 0 2 136 0 1 131072 0
malloc-1024 1024 124 4 310 0 16 131072 0
clpbuf 2624 0 48 2131 0 16 125952 0
ksiginfo 112 156 888 1219 0 126 116928 0
malloc-256 256 438 12 30692 0 62 115200 0
tcpcb 1080 54 51 2010 0 254 113400 0
malloc-1024 1024 80 28 3025 0 16 110592 0
malloc-8192 8192 12 1 14 0 1 106496 0
malloc-2048 2048 17 35 809 0 8 106496 0
malloc-32768 32768 1 2 131 0 1 98304 0
malloc-16384 16384 6 0 21 0 1 98304 0
malloc-128 128 560 184 11661 0 126 95232 0
malloc-4096 4096 22 1 28 0 2 94208 0
Files 80 624 526 30759 0 126 92000 0
malloc-8192 8192 2 9 112 0 1 90112 0
UMA Kegs 384 232 1 232 0 30 89472 0
malloc-64 64 1040 346 100908 0 254 88704 0
64 Bucket 512 113 55 10280 0 30 86016 0
g_bio 408 0 210 101056 0 30 85680 0
malloc-4096 4096 20 0 34 0 2 81920 0
malloc-256 256 1 269 13165 0 62 69120 0
malloc-64 64 994 77 18095 0 254 68544 0
malloc-32768 32768 0 2 8 0 1 65536 0
malloc-16384 16384 0 4 8 0 1 65536 0
malloc-16384 16384 2 2 162 0 1 65536 0
tcp_inpcb 496 54 74 2010 0 254 63488 0
pipe 744 60 25 843 0 16 63240 0
malloc-8192 8192 5 2 106 0 1 57344 0
32 Bucket 256 68 142 13971 0 62 53760 0
malloc-4096 4096 11 1 546 0 2 49152 0
malloc-256 256 87 93 2260 0 62 46080 0
pcpu-8 8 4807 825 10162 0 254 45056 0
malloc-8192 8192 3 2 11 0 1 40960 0
malloc-2048 2048 3 17 203 0 8 40960 0
malloc-1024 1024 3 37 511 0 16 40960 0
TURNSTILE 136 276 18 276 0 62 39984 0
udplite_inpcb 496 1 79 1987 0 254 39680 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 44151 0 16 36864 0
malloc-4096 4096 7 2 334 0 2 36864 0
malloc-128 128 20 259 277 0 126 35712 0
malloc-384 384 47 43 325 0 30 34560 0
md4 512 64 0 64 0 30 32768 0
md3 512 64 0 64 0 30 32768 0
md2 512 64 0 64 0 30 32768 0
md1 512 64 0 64 0 30 32768 0
md0 512 64 0 64 0 30 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
16 Bucket 144 69 155 1016 0 62 32256 0
malloc-256 256 89 31 714 0 62 30720 0
tcp_bbr_pcb 832 4 32 874 0 16 29952 0
PWD 32 97 785 6000 0 254 28224 0
malloc-64 64 0 441 589 0 254 28224 0
SLEEPQUEUE 88 276 44 276 0 126 28160 0
KNOTE 160 28 147 73489 0 62 28000 0
8 Bucket 80 53 297 3568 0 126 28000 0
malloc-128 128 128 89 6376 0 126 27776 0
malloc-1024 1024 13 11 1500 0 16 24576 0
malloc-1024 1024 16 8 70 0 16 24576 0
malloc-512 512 5 43 992 0 30 24576 0
malloc-512 512 6 42 29 0 30 24576 0
malloc-64 64 186 192 21796 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ripcb 496 5 43 268 0 254 23808 0
malloc-128 128 100 86 1449 0 126 23808 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-384 384 52 8 52 0 30 23040 0
tcp_rack_pcb 832 0 27 523 0 16 22464 0
malloc-32 32 325 305 10639 0 254 20160 0
malloc-32 32 57 573 496 0 254 20160 0
2 Bucket 32 72 558 1975 0 254 20160 0
vtnet_tx_hdr 24 0 835 555586 0 254 20040 0
Mountpoints 2752 2 5 7 0 4 19264 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-2048 2048 7 1 7 0 8 16384 0
malloc-512 512 10 22 494 0 30 16384 0
malloc-32 32 260 244 6640 0 254 16128 0
udp_inpcb 496 6 26 449 0 254 15872 0
unpcb 256 20 40 1420 0 254 15360 0
malloc-384 384 31 9 31 0 30 15360 0
malloc-256 256 27 33
---
This report is generated by a bot. It may contain errors.
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syzbot
Nov 20, 2021, 7:46:13 AM11/20/21
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.
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