panic: Assertion v != tid failed at /syzkaller/managers/i386/kernel/sys/kern/kern_mutex.c:LINE (2)
3 views
Skip to first unread message
syzbot
Jul 6, 2022, 5:11:26 AM7/6/22
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 5c19fabbe34e devinfo: xref devctl
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=14d51738080000
dashboard link: https://syzkaller.appspot.com/bug?extid=891788915f17e2acd66c
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+891788...@syzkaller.appspotmail.com
panic: Assertion v != tid failed at /syzkaller/managers/i386/kernel/sys/kern/kern_mutex.c:920
cpuid = 0
time = 1657098659
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053aa7b30
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053aa7c90
vpanic() at vpanic+0x254/frame 0xfffffe0053aa7d70
panic() at panic+0xb5/frame 0xfffffe0053aa7e30
thread_lock_flags_() at thread_lock_flags_+0x3f2/frame 0xfffffe0053aa7f50
propagate_priority() at propagate_priority+0xde/frame 0xfffffe0053aa7fa0
turnstile_wait() at turnstile_wait+0x66d/frame 0xfffffe0053aa8010
__rw_wlock_hard() at __rw_wlock_hard+0x93b/frame 0xfffffe0053aa8170
_rw_wlock_cookie() at _rw_wlock_cookie+0x1d7/frame 0xfffffe0053aa8230
sctp_free_assoc() at sctp_free_assoc+0xa1d/frame 0xfffffe0053aa8390
sctp_load_addresses_from_init() at sctp_load_addresses_from_init+0x1d1a/frame 0xfffffe0053aa9180
sctp_handle_init_ack() at sctp_handle_init_ack+0x532/frame 0xfffffe0053aa92b0
sctp_process_control() at sctp_process_control+0x3246/frame 0xfffffe0053aa97c0
sctp_common_input_processing() at sctp_common_input_processing+0xb35/frame 0xfffffe0053aa9a20
sctp_input_with_port() at sctp_input_with_port+0x57d/frame 0xfffffe0053aa9bb0
sctp_input() at sctp_input+0x32/frame 0xfffffe0053aa9bd0
ip_input() at ip_input+0x7ae/frame 0xfffffe0053aa9cf0
swi_net() at swi_net+0x2ed/frame 0xfffffe0053aa9d90
ithread_loop() at ithread_loop+0x4ee/frame 0xfffffe0053aa9ef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe0053aa9f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053aa9f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100031 ]
Stopped at kdb_enter+0x6b: movq $0,0x276046a(%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 0xffffffff8172b126 printf+0xf6
rdx 0x1
rbx 0
rsp 0xfffffe0053aa7c70
rbp 0xfffffe0053aa7c90
rsi 0
rdi 0xffffffff8172b188 printf+0x158
r8 0
r9 0xffffffff
r10 0
r11 0
r12 0
r13 0xfffffe0053eb5560
r14 0xffffffff82b615c0 .str.26
r15 0xffffffff82b615c0 .str.26
rip 0xffffffff8171acab kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x276046a(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053dfa548:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff83e1e7c0
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff83e1e7c0 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff83e1f760
(map 0xffffffff83e1f760)
(map.pmap 0xffffffff83e1f820)
(pmap 0xffffffff83e1f888)
threads: 22
100015 I [swi5: fast taskq]
100018 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100031 L *sctp-in 0xfffffe005787acc0 [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 I [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq33: virtio_pci2]
100060 I [irq34: virtio_pci2]
100061 I [irq35: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 I [swi1: pf send]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
4121 778 778 0 S (threaded) syz-executor.1
102425 S nanslp 0xffffffff83e487c1 syz-executor.1
104501 S aiowc 0xfffffe009a55d8d0 syz-executor.1
104502 S uwait 0xfffffe009a14b400 syz-executor.1
4120 777 777 0 LE *sctp-tc 0xfffffe005787a240 syz-executor.0
4116 797 797 0 LE *sctp-in 0xfffffe005787acc0 syz-executor.2
4115 822 822 0 LE *sctp-in 0xfffffe005787acc0 syz-executor.3
4073 1 4073 65 Ss select 0xfffffe00589aea40 dhclient
3359 1 3359 0 Ss select 0xfffffe00589ad5c0 dhclient
3356 1 3356 0 Ss select 0xfffffe00589ad140 dhclient
3323 1 3323 65 Ss select 0xfffffe00589ada40 dhclient
3069 1 797 0 SV sigwait 0xfffffe009a0f2b40 syz-executor.2
2748 1 778 0 S umtxn 0xfffffe009253fa80 syz-executor.1
2737 1 778 0 S umtxn 0xfffffe005732eb00 syz-executor.1
2728 1 778 0 S umtxn 0xfffffe005787d980 syz-executor.1
2722 1 778 0 S umtxn 0xfffffe005732e900 syz-executor.1
2597 1 2597 0 Ss select 0xfffffe0097c37dc0 dhclient
2594 1 2594 0 Ss select 0xfffffe00589ad8c0 dhclient
2567 1 2567 65 Ss select 0xfffffe00589ae940 dhclient
1885 1 778 0 S uwait 0xfffffe009253fc80 syz-executor.1
1881 1 777 0 S uwait 0xfffffe0053e05400 syz-executor.0
1874 1 778 0 S uwait 0xfffffe0053e05100 syz-executor.1
1870 1 777 0 S umtxn 0xfffffe009253f180 syz-executor.0
1865 1 778 0 S uwait 0xfffffe0053e05700 syz-executor.1
1860 1 777 0 S uwait 0xfffffe005787dd00 syz-executor.0
1850 1 777 0 S uwait 0xfffffe0053e05e00 syz-executor.0
1785 1 1785 0 Ss select 0xfffffe0097c37d40 dhclient
1782 1 1782 0 Ss select 0xfffffe00589ad440 dhclient
1759 1 1759 65 Ss select 0xfffffe00589adb40 dhclient
1694 0 0 0 DL - 0xffffffff83f684c0 [soaiod4]
1693 0 0 0 DL - 0xffffffff83f684c0 [soaiod3]
1692 0 0 0 DL - 0xffffffff83f684c0 [soaiod2]
1691 0 0 0 DL - 0xffffffff83f684c0 [soaiod1]
1469 0 0 0 DL aiordy 0xfffffe0099b99a90 [aiod4]
1468 0 0 0 DL aiordy 0xfffffe0099b9a000 [aiod3]
1467 0 0 0 DL aiordy 0xfffffe0058c58000 [aiod2]
1466 0 0 0 DL aiordy 0xfffffe0099b99548 [aiod1]
1172 1 797 0 S uwait 0xfffffe005732b700 syz-executor.2
1166 1 778 0 S uwait 0xfffffe005732b200 syz-executor.1
1165 1 777 0 S uwait 0xfffffe005787d180 syz-executor.0
1161 1 797 0 S uwait 0xfffffe005732c080 syz-executor.2
1155 1 777 0 S uwait 0xfffffe005732bb00 syz-executor.0
1154 1 778 0 S uwait 0xfffffe0053e05d00 syz-executor.1
1146 1 797 0 S uwait 0xfffffe005732b400 syz-executor.2
1144 1 778 0 S uwait 0xfffffe005732b300 syz-executor.1
1143 1 777 0 S uwait 0xfffffe005732b800 syz-executor.0
1139 1 1138 0 SV uwait 0xfffffe005732ba00 syz-executor.3
1135 1 1126 0 SV uwait 0xfffffe0053e05c00 syz-executor.0
1134 1 778 0 S umtxn 0xfffffe0053e05b00 syz-executor.1
1131 1 1131 0 Ss select 0xfffffe00589ad0c0 dhclient
1124 1 1124 0 Ss select 0xfffffe00589ad1c0 dhclient
1099 1 1098 0 SV uwait 0xfffffe005787d580 syz-executor.3
1083 1 1082 0 SV uwait 0xfffffe005787e880 syz-executor.0
1081 1 1080 0 SV uwait 0xfffffe005732b600 syz-executor.3
1078 1 1077 0 SV uwait 0xfffffe005787d380 syz-executor.2
1076 1 1075 0 SV uwait 0xfffffe005732d900 syz-executor.1
1074 1 1073 0 SV uwait 0xfffffe005732c480 syz-executor.0
1067 1 1066 0 SV uwait 0xfffffe005787d680 syz-executor.2
1065 1 1064 0 SV uwait 0xfffffe005732cb80 syz-executor.1
1061 1 1060 0 SV uwait 0xfffffe005732da00 syz-executor.2
1058 1 1055 0 SV uwait 0xfffffe005732c780 syz-executor.1
1046 1 1044 0 SV uwait 0xfffffe005787d480 syz-executor.1
822 774 822 0 Ss nanslp 0xffffffff83e487c1 syz-executor.3
797 774 797 0 Ss nanslp 0xffffffff83e487c1 syz-executor.2
778 774 778 0 Ss nanslp 0xffffffff83e487c1 syz-executor.1
777 774 777 0 Ss nanslp 0xffffffff83e487c1 syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100117 S uwait 0xfffffe005787f000 syz-fuzzer
100118 S uwait 0xfffffe005787f100 syz-fuzzer
100119 S uwait 0xfffffe005787f200 syz-fuzzer
100120 S uwait 0xfffffe005787f300 syz-fuzzer
100121 S uwait 0xfffffe005732b500 syz-fuzzer
100122 S uwait 0xfffffe005787e480 syz-fuzzer
100123 S uwait 0xfffffe005787e580 syz-fuzzer
100124 S uwait 0xfffffe005787e680 syz-fuzzer
104173 S kqread 0xfffffe0058b03000 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe0092b825f8 csh
770 688 770 0 Ss select 0xfffffe00589adc40 sshd
754 1 754 0 Ss+ ttyin 0xfffffe005746f0b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00586df0b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00586df8b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe0053f3b0b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe0053f3b8b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe0058685cb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe0053f3c0b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe0053f3c8b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe0053f3d0b0 getty
692 1 692 0 Ss nanslp 0xffffffff83e487c1 cron
688 1 688 0 Ss select 0xfffffe00589ae140 sshd
501 1 501 0 Ss select 0xfffffe009235a540 syslogd
430 1 430 0 Ss select 0xfffffe00589ae440 devd
429 1 429 65 Ss select 0xfffffe00589ae8c0 dhclient
344 1 344 0 Ss select 0xfffffe00589ae3c0 dhclient
341 1 341 0 Ss select 0xfffffe009235aac0 dhclient
17 0 0 0 DL vlruwt 0xfffffe0056fa4548 [vnlru]
16 0 0 0 DL syncer 0xffffffff83f6dfe0 [syncer]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f6c5e0 [bufdaemon]
100082 D - 0xffffffff83211f80 [bufspacedaemon-0]
100094 D sdflush 0xfffffe0056fe50e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83fa0100 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83f93fb8 [dom0]
100080 D launds 0xffffffff83f93fc4 [laundry: dom0]
100081 D umarcl 0xffffffff81e53750 [uma]
7 0 0 0 DL - 0xffffffff83c04da8 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff845b4550 [pf purge]
5 0 0 0 DL waiting 0xffffffff849624a0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83aa7340 [doneq0]
100045 D - 0xffffffff83aa72c0 [async]
100076 D - 0xffffffff83aa7140 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056efbc88 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff83f8f7e0 [crypto]
100041 D crypto_ 0xfffffe0053f6f030 [crypto returns 0]
100042 D crypto_ 0xfffffe0053f6f080 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff83e1ddc0 [g_event]
100036 D - 0xffffffff83e1dde0 [g_up]
100037 D - 0xffffffff83e1de00 [g_down]
2 0 0 0 RL (threaded) [clock]
100029 Run CPU 1 [clock (0)]
100030 I [clock (1)]
12 0 0 0 LL (threaded) [intr]
100015 I [swi5: fast taskq]
100018 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100031 L *sctp-in 0xfffffe005787acc0 [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 I [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq33: virtio_pci2]
100060 I [irq34: virtio_pci2]
100061 I [irq35: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053dfb000 [init]
10 0 0 0 DL audit_w 0xffffffff83f902c0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e1e7c0 [swapper]
100005 D - 0xfffffe0053cb4b00 [if_config_tqg_0]
100006 D - 0xfffffe0053cb4900 [softirq_0]
100007 D - 0xfffffe0053cb4700 [softirq_1]
100008 D - 0xfffffe0053cb4500 [if_io_tqg_0]
100009 D - 0xfffffe0053cb4300 [if_io_tqg_1]
100010 D - 0xfffffe0008190000 [inm_free taskq]
100011 D - 0xfffffe000818fe00 [linuxkpi_irq_wq]
100012 D - 0xfffffe000818fd00 [in6m_free taskq]
100013 D - 0xfffffe000818fc00 [deferred_unmount ta]
100014 D - 0xfffffe000818fb00 [thread taskq]
100016 D - 0xfffffe000818f900 [kqueue_ctx taskq]
100017 D - 0xfffffe000818f800 [pci_hp taskq]
100020 D - 0xfffffe000818f500 [aiod_kick taskq]
100021 D - 0xfffffe000818f400 [linuxkpi_short_wq_0]
100022 D - 0xfffffe000818f400 [linuxkpi_short_wq_1]
100023 D - 0xfffffe000818f400 [linuxkpi_short_wq_2]
100024 D - 0xfffffe000818f400 [linuxkpi_short_wq_3]
100025 D - 0xfffffe000818f300 [linuxkpi_long_wq_0]
100026 D - 0xfffffe000818f300 [linuxkpi_long_wq_1]
100027 D - 0xfffffe000818f300 [linuxkpi_long_wq_2]
100028 D - 0xfffffe000818f300 [linuxkpi_long_wq_3]
100034 D - 0xfffffe000818f200 [firmware taskq]
100038 D - 0xfffffe000818e700 [crypto_0]
100039 D - 0xfffffe000818e700 [crypto_1]
100055 D - 0xfffffe000818e000 [vtnet0 rxq 0]
100056 D - 0xfffffe000818de00 [vtnet0 txq 0]
100057 D - 0xfffffe000818dd00 [vtnet0 rxq 1]
100058 D - 0xfffffe000818dc00 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0056f77c00 [virtio_balloon]
100066 D - 0xffffffff82b67440 [deadlkres]
100070 D - 0xfffffe0008190100 [mca taskq]
100071 D - 0xfffffe000818e500 [acpi_task_0]
100072 D - 0xfffffe000818e500 [acpi_task_1]
100073 D - 0xfffffe000818e500 [acpi_task_2]
100075 D - 0xfffffe000818e100 [CAM taskq]
db> show all locks
Process 4120 (syz-executor.0) thread 0xfffffe0092537ac0 (104316)
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe0096f22700) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3340
exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0053c449e0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3339
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe0096f22720) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3338
Process 4116 (syz-executor.2) thread 0xfffffe009a144e40 (102812)
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe0096f24db0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3338
Process 4115 (syz-executor.3) thread 0xfffffe009a1463a0 (102424)
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe0096f25268) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3338
Process 12 (intr) thread 0xfffffe0053eb5560 (100031)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0096fab8b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1473
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
devbuf 4217 4323K 4245
sysctloid 35205 2074K 35276
vtbuf 24 1968K 46
kobj 328 1312K 490
newblk 28 1031K 11721
vfscache 3 1025K 3
pcb 391 951K 7512
inodedep 220 595K 3704
filedesc 74 586K 6287
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 222 446K 4245
sctp_stro 180 304K 1700
vmem 3 274K 6
acpica 1674 184K 57552
vnet_data 1 168K 1
tidhash 3 141K 3
sctp_atcl 365 137K 5681
linker 358 134K 466
pagedep 9 130K 3155
tfo_ccache 1 128K 1
DEVFS1 109 109K 126
sem 4 106K 4
filemon 13 104K 46
BPF 46 88K 47
bus 995 81K 5208
mtx_pool 2 72K 2
syncache 1 68K 1
module 514 65K 514
acpitask 1 64K 1
ddb_capture 1 64K 1
umtx 462 58K 462
kdtrace 301 57K 8625
dirrem 208 52K 3458
shm 11 52K 21
temp 35 35K 2915
DEVFS3 128 32K 138
hostcache 1 32K 1
msg 4 30K 4
freefile 210 27K 3402
gtaskqueue 18 26K 18
sctp_atky 544 23K 7745
kbdmux 6 22K 6
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
routetbl 138 19K 854
lltable 53 17K 165
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
bus-sc 34 15K 1681
KTRACE 102 13K 124
sctp_timw 49 13K 49
ifnet 7 13K 7
ether_multi 152 13K 162
eventhandler 136 12K 136
kenv 95 12K 95
rman 88 11K 431
GEOM 61 11K 490
CAM queue 5 11K 1528
ksem 8 9K 76
in6_multi 65 9K 65
bmsafemap 3 9K 3701
kqueue 102 9K 4128
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
taskqueue 63 7K 63
cred 26 7K 233
sglist 5 7K 5
pwddesc 97 7K 4157
CAM DEV 3 6K 510
plimit 24 6K 409
session 48 6K 62
freework 24 6K 6604
sctp_athm 365 6K 5977
sctp_map 360 6K 3402
DEVFSP 81 6K 343
pf_ifnet 13 5K 120
ufs_dirhash 24 5K 24
UMA 271 5K 271
vt 11 5K 11
pf_table 2 4K 111
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
proc-args 127 4K 5436
acpisem 28 4K 28
selfd 55 4K 65640
lockf 32 4K 152
hhook 15 4K 17
kcovinfo 52 4K 52
freeblks 11 3K 3542
terminal 11 3K 11
select 19 3K 128
uidinfo 3 3K 8
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 14
Unitno 31 2K 169
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
msi 12 2K 12
in_multi 6 2K 8
tcp_fsb 10 2K 204
ipsecpolicy 2 2K 2
acpidev 20 2K 20
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
mkdir 8 1K 6232
sahead 1 1K 1
secasvar 1 1K 1
CC Mem 16 1K 1420
nhops 6 1K 8
vnodemarker 2 1K 74
NFSD session 1 1K 1
inpcbpolicy 28 1K 2235
CAM periph 4 1K 271
sctp_aadr 13 1K 56
sctp_ifn 6 1K 14
ipsec 3 1K 3
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 138
pci_link 10 1K 10
crypto 4 1K 56
encap_export_host 12 1K 12
procdesc 5 1K 18
osd 20 1K 1399
sctp_stri 1 1K 590
newdirblk 4 1K 3116
diradd 4 1K 3497
pfil 4 1K 4
cdev 2 1K 2
ip_msource 7 1K 22
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
indirdep 1 1K 4788
vnodes 1 1K 17
CAM SIM 2 1K 2
feeder 7 1K 7
frag6 2 1K 2
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
cryptodev 2 1K 387
pf_rule 1 1K 81
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
aio 4 1K 9
pmchooks 1 1K 1
soname 4 1K 8279
filecaps 5 1K 112
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 42
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
tcp_do 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 2887
sctp_iter 0 0K 16
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 12
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
mqdata 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
ixl 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
xen_intr 0 0K 0
NFSD V4state 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
DEVFS4 0 0K 0
vm_fictitious 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
UMAHash 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 3277
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 35
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 4
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
vtfont 0 0K 0
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
ktls_ocf 0 0K 0
AHCI driver 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 66
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
LRO 0 0K 0
ip_moptions 0 0K 9
in_mfilter 0 0K 35
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
agp 0 0K 0
statfs 0 0K 3308
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 2
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 109
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
lio 0 0K 54
acl 0 0K 0
mbuf_tag 0 0K 165
ktls 0 0K 0
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 17787
ioctlops 0 0K 296
eventfd 0 0K 8
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 296
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 832
sysctl 0 0K 3
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
cache 0 0K 0
aacraidcam 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 9
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
boottrace 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8339 1059 1285759 0 254 38494208 0
tcp_log 416 0 12195 181998 0 254 5073120 0
mbuf 256 9262 7001 2827085 0 254 4163328 0
RADIX NODE 144 14408 483 128407 0 62 2144304 0
pbuf 2624 0 762 0 0 2 1999488 0
BUF TRIE 144 191 11569 7967 0 62 1693440 0
malloc-384 384 4169 31 4174 0 30 1612800 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-128 128 11594 279 15561 0 126 1519744 0
malloc-4096 4096 335 3 513 0 2 1384448 0
UMA Slabs 0 112 11127 27 11127 0 126 1249248 0
sctp_asoc 2256 180 330 1649 0 254 1150560 0
vmem btag 56 20104 95 20104 0 254 1131144 0
ertt_txseginfo 40 3 21409 425782 0 254 856480 0
256 Bucket 2048 345 15 7835 0 8 737280 0
VM OBJECT 264 2606 184 76435 0 30 736560 0
FFS inode 1160 554 34 3972 0 8 682080 0
malloc-16384 16384 36 4 3301 0 1 655360 0
sctp_ep 1208 184 326 3719 0 254 616080 0
tcpcb 1104 16 495 1388 0 254 564144 0
tcp_bbr_map 128 0 4185 83800 0 126 535680 0
socket 960 73 435 7304 0 254 487680 0
malloc-4096 4096 104 6 8076 0 2 450560 0
THREAD 1808 200 31 4502 0 8 417648 0
malloc-2048 2048 192 8 3727 0 8 409600 0
MAP ENTRY 96 3672 486 218073 0 126 399168 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
sctp_raddr 736 188 329 1816 0 254 380512 0
malloc-65536 65536 1 4 145 0 1 327680 0
VNODE 448 594 99 4014 0 30 310464 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-64 64 3847 248 3914 0 254 262080 0
malloc-16 16 14579 171 16012 0 254 236000 0
sctp_chunk 152 178 1356 36762 0 254 233168 0
malloc-32768 32768 0 7 4501 0 1 229376 0
DEVCTL 1024 0 220 154 0 0 225280 0
VMSPACE 2552 75 9 4089 0 4 214368 0
malloc-1024 1024 179 29 1799 0 16 212992 0
malloc-256 256 465 345 27066 0 62 207360 0
FPU_save_area 832 202 41 10983 0 16 202176 0
mbuf_packet 256 167 595 51695 0 254 195072 0
malloc-128 128 1250 269 33261 0 126 194432 0
malloc-32 32 5629 293 5732 0 254 189504 0
UMA Zones 768 243 1 243 0 16 187392 0
malloc-8192 8192 16 6 51 0 1 180224 0
PROC 1352 99 21 4121 0 8 162240 0
FFS2 dinode 256 554 76 3971 0 62 161280 0
malloc-384 384 366 54 5682 0 30 161280 0
malloc-1024 1024 125 19 142 0 16 147456 0
malloc-128 128 853 294 7529 0 126 146816 0
S VFS Cache 104 1015 389 4550 0 126 146016 0
filedesc0 1072 100 26 4157 0 8 135072 0
128 Bucket 1024 96 35 1242 0 16 134144 0
malloc-65536 65536 0 2 7 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 331 0 1 131072 0
malloc-32768 32768 4 0 124 0 1 131072 0
unpcb 256 33 477 1312 0 254 130560 0
clpbuf 2624 0 48 78 0 16 125952 0
ksiginfo 112 111 933 6681 0 126 116928 0
malloc-384 384 221 79 3784 0 30 115200 0
malloc-256 256 290 145 7359 0 62 111360 0
malloc-2048 2048 3 45 1242 0 8 98304 0
malloc-256 256 15 360 3412 0 62 96000 0
malloc-4096 4096 21 1 23 0 2 90112 0
64 Bucket 512 98 78 6462 0 30 90112 0
UMA Kegs 384 229 4 229 0 30 89472 0
g_bio 408 0 210 71595 0 30 85680 0
malloc-128 128 376 275 790 0 126 83328 0
malloc-128 128 475 176 1340 0 126 83328 0
malloc-2048 2048 22 18 155 0 8 81920 0
malloc-256 256 215 100 3750 0 62 80640 0
sctp_readq 152 0 520 22273 0 254 79040 0
malloc-4096 4096 15 3 31 0 2 73728 0
malloc-64 64 564 507 4888 0 254 68544 0
malloc-64 64 754 317 4284 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-8192 8192 6 2 107 0 1 65536 0
malloc-256 256 154 101 1991 0 62 65280 0
32 Bucket 256 90 165 7279 0 62 65280 0
sctp_stream_msg_out 112 87 453 602 0 254 60480 0
malloc-384 384 121 29 500 0 30 57600 0
tcp_inpcb 424 16 110 1388 0 30 53424 0
malloc-64 64 314 505 335 0 254 52416 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 28995 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-1024 1024 10 38 563 0 16 49152 0
tcp_rack_pcb 896 10 44 204 0 16 48384 0
malloc-384 384 47 73 398 0 30 46080 0
pcpu-8 8 4761 871 7506 0 254 45056 0
tcp_bbr_pcb 832 0 54 433 0 16 44928 0
syncache 168 0 264 17 0 254 44352 0
Files 80 277 273 18399 0 126 44000 0
TURNSTILE 136 232 83 232 0 62 42840 0
malloc-8192 8192 3 2 32 0 1 40960 0
Mountpoints 2752 2 12 3 0 4 38528 0
udp_inpcb 424 7 83 766 0 30 38160 0
da_ccb 544 0 70 17999 0 16 38080 0
pipe 744 23 27 421 0 16 37200 0
hostcache 64 6 561 6 0 254 36288 0
PWD 32 54 1080 3195 0 254 36288 0
malloc-64 64 137 430 410 0 254 36288 0
malloc-64 64 108 459 81908 0 254 36288 0
malloc-64 64 132 435 6097 0 254 36288 0
malloc-64 64 187 380 4683 0 254 36288 0
16 Bucket 144 81 171 946 0 62 36288 0
malloc-128 128 68 211 113 0 126 35712 0
malloc-128 128 125 154 734 0 126 35712 0
malloc-128 128 78 201 3190 0 126 35712 0
routing nhops 256 27 108 34 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 50 40 52 0 30 34560 0
malloc-256 256 15 120 454 0 62 34560 0
malloc-256 256 53 82 90 0 62 34560 0
malloc-256 256 22 113 4418 0 62 34560 0
SLEEPQUEUE 88 232 152 232 0 126 33792 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 2 0 17 0 1 32768 0
malloc-2048 2048 1 15 2 0 8 32768 0
malloc-2048 2048 5 11 29 0 8 32768 0
malloc-2048 2048 5 11 203 0 8 32768 0
malloc-1024 1024 0 32 30 0 16 32768 0
malloc-1024 1024 12 20 33 0 16 32768 0
malloc-1024 1024 11 21 11 0 16 32768 0
malloc-1024 1024 2 30 1285 0 16 32768 0
malloc-512 512 11 53 13 0 30 32768 0
malloc-512 512 3 61 193 0 30 32768 0
malloc-512 512 4 60 643 0 30 32768 0
malloc-512 512 8 56 8 0 30 32768 0
malloc-512 512 0 64 22 0 30 32768 0
pcpu-64 64 493 19 493 0 254 32768 0
KNOTE 160 28 172 70840 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
8 Bucket 80 48 352 1445 0 126 32000 0
tcp_rack_map 120 30 234 562 0 126 31680 0
cpuset 104 7 272 263 0 126 29016 0
sctp_asconf_ack 48 0 588 4 0 254 28224 0
sctp_laddr 48 64 524 1516 0 254 28224 0
tcp_inpcb ports 32 4 878 1024 0 254 28224 0
malloc-32 32 450 432 8447 0 254 28224 0
4 Bucket 48 7 581 129 0 254 28224 0
2 Bucket 32 63 819 1456 0 254 28224 0
AIO 208 1 132 58 0 62 27664 0
udplite_inpcb 424 0 63 29 0 30 26712 0
ripcb 424 5 58 52 0 30 26712 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 3 3 6 0 2 24576 0
rtentry 176 30 108 34 0 62 24288 0
PGRP 88 48 228 62 0 126 24288 0
rl_entry 40 98 508 98 0 254 24240 0
itimer 352 1 65 2 0 30 23232 0
malloc-384 384 20 40 27 0 30 23040 0
domainset 40 0 567 195 0 254 22680 0
udpcb 32 7 623 795 0 254 20160 0
udp_inpcb ports 32 3 627 71 0 254 20160 0
ertt 72 16 264 1388 0 126 20160 0
malloc-32 32 43 587 437 0 254 20160 0
malloc-32 32 103 527 245 0 254 20160 0
malloc-32 32 71 559 2993 0 254 20160 0
malloc-32 32 88 542 4028 0 254 20160 0
malloc-32 32 54 576 115 0 254 20160 0
malloc-32 32 34 596 3485 0 254 20160 0
malloc-16 16 719 531 37263 0 254 20000 0
cryptop 280 0 70 14 0 30 19600 0
AIOCB 552 0 35 186 0 16 19320 0
AIOLIO 272 0 70 27 0 30 19040 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 1 3 2 0 2 16384 0
malloc-4096 4096 0 4 4 0 2 16384 0
malloc-2048 2048 1 7 1 0 8 16384 0
malloc-2048 2048 3 5 194 0 8 16384 0
malloc-1024
---
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: 5c19fabbe34e devinfo: xref devctl
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=14d51738080000
dashboard link: https://syzkaller.appspot.com/bug?extid=891788915f17e2acd66c
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+891788...@syzkaller.appspotmail.com
panic: Assertion v != tid failed at /syzkaller/managers/i386/kernel/sys/kern/kern_mutex.c:920
cpuid = 0
time = 1657098659
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053aa7b30
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053aa7c90
vpanic() at vpanic+0x254/frame 0xfffffe0053aa7d70
panic() at panic+0xb5/frame 0xfffffe0053aa7e30
thread_lock_flags_() at thread_lock_flags_+0x3f2/frame 0xfffffe0053aa7f50
propagate_priority() at propagate_priority+0xde/frame 0xfffffe0053aa7fa0
turnstile_wait() at turnstile_wait+0x66d/frame 0xfffffe0053aa8010
__rw_wlock_hard() at __rw_wlock_hard+0x93b/frame 0xfffffe0053aa8170
_rw_wlock_cookie() at _rw_wlock_cookie+0x1d7/frame 0xfffffe0053aa8230
sctp_free_assoc() at sctp_free_assoc+0xa1d/frame 0xfffffe0053aa8390
sctp_load_addresses_from_init() at sctp_load_addresses_from_init+0x1d1a/frame 0xfffffe0053aa9180
sctp_handle_init_ack() at sctp_handle_init_ack+0x532/frame 0xfffffe0053aa92b0
sctp_process_control() at sctp_process_control+0x3246/frame 0xfffffe0053aa97c0
sctp_common_input_processing() at sctp_common_input_processing+0xb35/frame 0xfffffe0053aa9a20
sctp_input_with_port() at sctp_input_with_port+0x57d/frame 0xfffffe0053aa9bb0
sctp_input() at sctp_input+0x32/frame 0xfffffe0053aa9bd0
ip_input() at ip_input+0x7ae/frame 0xfffffe0053aa9cf0
swi_net() at swi_net+0x2ed/frame 0xfffffe0053aa9d90
ithread_loop() at ithread_loop+0x4ee/frame 0xfffffe0053aa9ef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe0053aa9f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053aa9f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100031 ]
Stopped at kdb_enter+0x6b: movq $0,0x276046a(%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 0xffffffff8172b126 printf+0xf6
rdx 0x1
rbx 0
rsp 0xfffffe0053aa7c70
rbp 0xfffffe0053aa7c90
rsi 0
rdi 0xffffffff8172b188 printf+0x158
r8 0
r9 0xffffffff
r10 0
r11 0
r12 0
r13 0xfffffe0053eb5560
r14 0xffffffff82b615c0 .str.26
r15 0xffffffff82b615c0 .str.26
rip 0xffffffff8171acab kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x276046a(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053dfa548:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff83e1e7c0
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff83e1e7c0 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff83e1f760
(map 0xffffffff83e1f760)
(map.pmap 0xffffffff83e1f820)
(pmap 0xffffffff83e1f888)
threads: 22
100015 I [swi5: fast taskq]
100018 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100031 L *sctp-in 0xfffffe005787acc0 [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 I [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq33: virtio_pci2]
100060 I [irq34: virtio_pci2]
100061 I [irq35: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 I [swi1: pf send]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
4121 778 778 0 S (threaded) syz-executor.1
102425 S nanslp 0xffffffff83e487c1 syz-executor.1
104501 S aiowc 0xfffffe009a55d8d0 syz-executor.1
104502 S uwait 0xfffffe009a14b400 syz-executor.1
4120 777 777 0 LE *sctp-tc 0xfffffe005787a240 syz-executor.0
4116 797 797 0 LE *sctp-in 0xfffffe005787acc0 syz-executor.2
4115 822 822 0 LE *sctp-in 0xfffffe005787acc0 syz-executor.3
4073 1 4073 65 Ss select 0xfffffe00589aea40 dhclient
3359 1 3359 0 Ss select 0xfffffe00589ad5c0 dhclient
3356 1 3356 0 Ss select 0xfffffe00589ad140 dhclient
3323 1 3323 65 Ss select 0xfffffe00589ada40 dhclient
3069 1 797 0 SV sigwait 0xfffffe009a0f2b40 syz-executor.2
2748 1 778 0 S umtxn 0xfffffe009253fa80 syz-executor.1
2737 1 778 0 S umtxn 0xfffffe005732eb00 syz-executor.1
2728 1 778 0 S umtxn 0xfffffe005787d980 syz-executor.1
2722 1 778 0 S umtxn 0xfffffe005732e900 syz-executor.1
2597 1 2597 0 Ss select 0xfffffe0097c37dc0 dhclient
2594 1 2594 0 Ss select 0xfffffe00589ad8c0 dhclient
2567 1 2567 65 Ss select 0xfffffe00589ae940 dhclient
1885 1 778 0 S uwait 0xfffffe009253fc80 syz-executor.1
1881 1 777 0 S uwait 0xfffffe0053e05400 syz-executor.0
1874 1 778 0 S uwait 0xfffffe0053e05100 syz-executor.1
1870 1 777 0 S umtxn 0xfffffe009253f180 syz-executor.0
1865 1 778 0 S uwait 0xfffffe0053e05700 syz-executor.1
1860 1 777 0 S uwait 0xfffffe005787dd00 syz-executor.0
1850 1 777 0 S uwait 0xfffffe0053e05e00 syz-executor.0
1785 1 1785 0 Ss select 0xfffffe0097c37d40 dhclient
1782 1 1782 0 Ss select 0xfffffe00589ad440 dhclient
1759 1 1759 65 Ss select 0xfffffe00589adb40 dhclient
1694 0 0 0 DL - 0xffffffff83f684c0 [soaiod4]
1693 0 0 0 DL - 0xffffffff83f684c0 [soaiod3]
1692 0 0 0 DL - 0xffffffff83f684c0 [soaiod2]
1691 0 0 0 DL - 0xffffffff83f684c0 [soaiod1]
1469 0 0 0 DL aiordy 0xfffffe0099b99a90 [aiod4]
1468 0 0 0 DL aiordy 0xfffffe0099b9a000 [aiod3]
1467 0 0 0 DL aiordy 0xfffffe0058c58000 [aiod2]
1466 0 0 0 DL aiordy 0xfffffe0099b99548 [aiod1]
1172 1 797 0 S uwait 0xfffffe005732b700 syz-executor.2
1166 1 778 0 S uwait 0xfffffe005732b200 syz-executor.1
1165 1 777 0 S uwait 0xfffffe005787d180 syz-executor.0
1161 1 797 0 S uwait 0xfffffe005732c080 syz-executor.2
1155 1 777 0 S uwait 0xfffffe005732bb00 syz-executor.0
1154 1 778 0 S uwait 0xfffffe0053e05d00 syz-executor.1
1146 1 797 0 S uwait 0xfffffe005732b400 syz-executor.2
1144 1 778 0 S uwait 0xfffffe005732b300 syz-executor.1
1143 1 777 0 S uwait 0xfffffe005732b800 syz-executor.0
1139 1 1138 0 SV uwait 0xfffffe005732ba00 syz-executor.3
1135 1 1126 0 SV uwait 0xfffffe0053e05c00 syz-executor.0
1134 1 778 0 S umtxn 0xfffffe0053e05b00 syz-executor.1
1131 1 1131 0 Ss select 0xfffffe00589ad0c0 dhclient
1124 1 1124 0 Ss select 0xfffffe00589ad1c0 dhclient
1099 1 1098 0 SV uwait 0xfffffe005787d580 syz-executor.3
1083 1 1082 0 SV uwait 0xfffffe005787e880 syz-executor.0
1081 1 1080 0 SV uwait 0xfffffe005732b600 syz-executor.3
1078 1 1077 0 SV uwait 0xfffffe005787d380 syz-executor.2
1076 1 1075 0 SV uwait 0xfffffe005732d900 syz-executor.1
1074 1 1073 0 SV uwait 0xfffffe005732c480 syz-executor.0
1067 1 1066 0 SV uwait 0xfffffe005787d680 syz-executor.2
1065 1 1064 0 SV uwait 0xfffffe005732cb80 syz-executor.1
1061 1 1060 0 SV uwait 0xfffffe005732da00 syz-executor.2
1058 1 1055 0 SV uwait 0xfffffe005732c780 syz-executor.1
1046 1 1044 0 SV uwait 0xfffffe005787d480 syz-executor.1
822 774 822 0 Ss nanslp 0xffffffff83e487c1 syz-executor.3
797 774 797 0 Ss nanslp 0xffffffff83e487c1 syz-executor.2
778 774 778 0 Ss nanslp 0xffffffff83e487c1 syz-executor.1
777 774 777 0 Ss nanslp 0xffffffff83e487c1 syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100117 S uwait 0xfffffe005787f000 syz-fuzzer
100118 S uwait 0xfffffe005787f100 syz-fuzzer
100119 S uwait 0xfffffe005787f200 syz-fuzzer
100120 S uwait 0xfffffe005787f300 syz-fuzzer
100121 S uwait 0xfffffe005732b500 syz-fuzzer
100122 S uwait 0xfffffe005787e480 syz-fuzzer
100123 S uwait 0xfffffe005787e580 syz-fuzzer
100124 S uwait 0xfffffe005787e680 syz-fuzzer
104173 S kqread 0xfffffe0058b03000 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe0092b825f8 csh
770 688 770 0 Ss select 0xfffffe00589adc40 sshd
754 1 754 0 Ss+ ttyin 0xfffffe005746f0b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00586df0b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00586df8b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe0053f3b0b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe0053f3b8b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe0058685cb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe0053f3c0b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe0053f3c8b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe0053f3d0b0 getty
692 1 692 0 Ss nanslp 0xffffffff83e487c1 cron
688 1 688 0 Ss select 0xfffffe00589ae140 sshd
501 1 501 0 Ss select 0xfffffe009235a540 syslogd
430 1 430 0 Ss select 0xfffffe00589ae440 devd
429 1 429 65 Ss select 0xfffffe00589ae8c0 dhclient
344 1 344 0 Ss select 0xfffffe00589ae3c0 dhclient
341 1 341 0 Ss select 0xfffffe009235aac0 dhclient
17 0 0 0 DL vlruwt 0xfffffe0056fa4548 [vnlru]
16 0 0 0 DL syncer 0xffffffff83f6dfe0 [syncer]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f6c5e0 [bufdaemon]
100082 D - 0xffffffff83211f80 [bufspacedaemon-0]
100094 D sdflush 0xfffffe0056fe50e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83fa0100 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83f93fb8 [dom0]
100080 D launds 0xffffffff83f93fc4 [laundry: dom0]
100081 D umarcl 0xffffffff81e53750 [uma]
7 0 0 0 DL - 0xffffffff83c04da8 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff845b4550 [pf purge]
5 0 0 0 DL waiting 0xffffffff849624a0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83aa7340 [doneq0]
100045 D - 0xffffffff83aa72c0 [async]
100076 D - 0xffffffff83aa7140 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056efbc88 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff83f8f7e0 [crypto]
100041 D crypto_ 0xfffffe0053f6f030 [crypto returns 0]
100042 D crypto_ 0xfffffe0053f6f080 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff83e1ddc0 [g_event]
100036 D - 0xffffffff83e1dde0 [g_up]
100037 D - 0xffffffff83e1de00 [g_down]
2 0 0 0 RL (threaded) [clock]
100029 Run CPU 1 [clock (0)]
100030 I [clock (1)]
12 0 0 0 LL (threaded) [intr]
100015 I [swi5: fast taskq]
100018 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100031 L *sctp-in 0xfffffe005787acc0 [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 I [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq33: virtio_pci2]
100060 I [irq34: virtio_pci2]
100061 I [irq35: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053dfb000 [init]
10 0 0 0 DL audit_w 0xffffffff83f902c0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e1e7c0 [swapper]
100005 D - 0xfffffe0053cb4b00 [if_config_tqg_0]
100006 D - 0xfffffe0053cb4900 [softirq_0]
100007 D - 0xfffffe0053cb4700 [softirq_1]
100008 D - 0xfffffe0053cb4500 [if_io_tqg_0]
100009 D - 0xfffffe0053cb4300 [if_io_tqg_1]
100010 D - 0xfffffe0008190000 [inm_free taskq]
100011 D - 0xfffffe000818fe00 [linuxkpi_irq_wq]
100012 D - 0xfffffe000818fd00 [in6m_free taskq]
100013 D - 0xfffffe000818fc00 [deferred_unmount ta]
100014 D - 0xfffffe000818fb00 [thread taskq]
100016 D - 0xfffffe000818f900 [kqueue_ctx taskq]
100017 D - 0xfffffe000818f800 [pci_hp taskq]
100020 D - 0xfffffe000818f500 [aiod_kick taskq]
100021 D - 0xfffffe000818f400 [linuxkpi_short_wq_0]
100022 D - 0xfffffe000818f400 [linuxkpi_short_wq_1]
100023 D - 0xfffffe000818f400 [linuxkpi_short_wq_2]
100024 D - 0xfffffe000818f400 [linuxkpi_short_wq_3]
100025 D - 0xfffffe000818f300 [linuxkpi_long_wq_0]
100026 D - 0xfffffe000818f300 [linuxkpi_long_wq_1]
100027 D - 0xfffffe000818f300 [linuxkpi_long_wq_2]
100028 D - 0xfffffe000818f300 [linuxkpi_long_wq_3]
100034 D - 0xfffffe000818f200 [firmware taskq]
100038 D - 0xfffffe000818e700 [crypto_0]
100039 D - 0xfffffe000818e700 [crypto_1]
100055 D - 0xfffffe000818e000 [vtnet0 rxq 0]
100056 D - 0xfffffe000818de00 [vtnet0 txq 0]
100057 D - 0xfffffe000818dd00 [vtnet0 rxq 1]
100058 D - 0xfffffe000818dc00 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0056f77c00 [virtio_balloon]
100066 D - 0xffffffff82b67440 [deadlkres]
100070 D - 0xfffffe0008190100 [mca taskq]
100071 D - 0xfffffe000818e500 [acpi_task_0]
100072 D - 0xfffffe000818e500 [acpi_task_1]
100073 D - 0xfffffe000818e500 [acpi_task_2]
100075 D - 0xfffffe000818e100 [CAM taskq]
db> show all locks
Process 4120 (syz-executor.0) thread 0xfffffe0092537ac0 (104316)
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe0096f22700) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3340
exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0053c449e0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3339
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe0096f22720) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3338
Process 4116 (syz-executor.2) thread 0xfffffe009a144e40 (102812)
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe0096f24db0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3338
Process 4115 (syz-executor.3) thread 0xfffffe009a1463a0 (102424)
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe0096f25268) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3338
Process 12 (intr) thread 0xfffffe0053eb5560 (100031)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0096fab8b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1473
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
devbuf 4217 4323K 4245
sysctloid 35205 2074K 35276
vtbuf 24 1968K 46
kobj 328 1312K 490
newblk 28 1031K 11721
vfscache 3 1025K 3
pcb 391 951K 7512
inodedep 220 595K 3704
filedesc 74 586K 6287
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 222 446K 4245
sctp_stro 180 304K 1700
vmem 3 274K 6
acpica 1674 184K 57552
vnet_data 1 168K 1
tidhash 3 141K 3
sctp_atcl 365 137K 5681
linker 358 134K 466
pagedep 9 130K 3155
tfo_ccache 1 128K 1
DEVFS1 109 109K 126
sem 4 106K 4
filemon 13 104K 46
BPF 46 88K 47
bus 995 81K 5208
mtx_pool 2 72K 2
syncache 1 68K 1
module 514 65K 514
acpitask 1 64K 1
ddb_capture 1 64K 1
umtx 462 58K 462
kdtrace 301 57K 8625
dirrem 208 52K 3458
shm 11 52K 21
temp 35 35K 2915
DEVFS3 128 32K 138
hostcache 1 32K 1
msg 4 30K 4
freefile 210 27K 3402
gtaskqueue 18 26K 18
sctp_atky 544 23K 7745
kbdmux 6 22K 6
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
routetbl 138 19K 854
lltable 53 17K 165
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
bus-sc 34 15K 1681
KTRACE 102 13K 124
sctp_timw 49 13K 49
ifnet 7 13K 7
ether_multi 152 13K 162
eventhandler 136 12K 136
kenv 95 12K 95
rman 88 11K 431
GEOM 61 11K 490
CAM queue 5 11K 1528
ksem 8 9K 76
in6_multi 65 9K 65
bmsafemap 3 9K 3701
kqueue 102 9K 4128
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
taskqueue 63 7K 63
cred 26 7K 233
sglist 5 7K 5
pwddesc 97 7K 4157
CAM DEV 3 6K 510
plimit 24 6K 409
session 48 6K 62
freework 24 6K 6604
sctp_athm 365 6K 5977
sctp_map 360 6K 3402
DEVFSP 81 6K 343
pf_ifnet 13 5K 120
ufs_dirhash 24 5K 24
UMA 271 5K 271
vt 11 5K 11
pf_table 2 4K 111
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
proc-args 127 4K 5436
acpisem 28 4K 28
selfd 55 4K 65640
lockf 32 4K 152
hhook 15 4K 17
kcovinfo 52 4K 52
freeblks 11 3K 3542
terminal 11 3K 11
select 19 3K 128
uidinfo 3 3K 8
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 14
Unitno 31 2K 169
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
msi 12 2K 12
in_multi 6 2K 8
tcp_fsb 10 2K 204
ipsecpolicy 2 2K 2
acpidev 20 2K 20
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
mkdir 8 1K 6232
sahead 1 1K 1
secasvar 1 1K 1
CC Mem 16 1K 1420
nhops 6 1K 8
vnodemarker 2 1K 74
NFSD session 1 1K 1
inpcbpolicy 28 1K 2235
CAM periph 4 1K 271
sctp_aadr 13 1K 56
sctp_ifn 6 1K 14
ipsec 3 1K 3
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 138
pci_link 10 1K 10
crypto 4 1K 56
encap_export_host 12 1K 12
procdesc 5 1K 18
osd 20 1K 1399
sctp_stri 1 1K 590
newdirblk 4 1K 3116
diradd 4 1K 3497
pfil 4 1K 4
cdev 2 1K 2
ip_msource 7 1K 22
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
indirdep 1 1K 4788
vnodes 1 1K 17
CAM SIM 2 1K 2
feeder 7 1K 7
frag6 2 1K 2
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
cryptodev 2 1K 387
pf_rule 1 1K 81
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
aio 4 1K 9
pmchooks 1 1K 1
soname 4 1K 8279
filecaps 5 1K 112
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 42
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
tcp_do 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 2887
sctp_iter 0 0K 16
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 12
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
mqdata 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
ixl 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
xen_intr 0 0K 0
NFSD V4state 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
DEVFS4 0 0K 0
vm_fictitious 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
UMAHash 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 3277
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 35
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 4
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
vtfont 0 0K 0
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
ktls_ocf 0 0K 0
AHCI driver 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 66
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
LRO 0 0K 0
ip_moptions 0 0K 9
in_mfilter 0 0K 35
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
agp 0 0K 0
statfs 0 0K 3308
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 2
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 109
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
lio 0 0K 54
acl 0 0K 0
mbuf_tag 0 0K 165
ktls 0 0K 0
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 17787
ioctlops 0 0K 296
eventfd 0 0K 8
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 296
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 832
sysctl 0 0K 3
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
cache 0 0K 0
aacraidcam 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 9
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
boottrace 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8339 1059 1285759 0 254 38494208 0
tcp_log 416 0 12195 181998 0 254 5073120 0
mbuf 256 9262 7001 2827085 0 254 4163328 0
RADIX NODE 144 14408 483 128407 0 62 2144304 0
pbuf 2624 0 762 0 0 2 1999488 0
BUF TRIE 144 191 11569 7967 0 62 1693440 0
malloc-384 384 4169 31 4174 0 30 1612800 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-128 128 11594 279 15561 0 126 1519744 0
malloc-4096 4096 335 3 513 0 2 1384448 0
UMA Slabs 0 112 11127 27 11127 0 126 1249248 0
sctp_asoc 2256 180 330 1649 0 254 1150560 0
vmem btag 56 20104 95 20104 0 254 1131144 0
ertt_txseginfo 40 3 21409 425782 0 254 856480 0
256 Bucket 2048 345 15 7835 0 8 737280 0
VM OBJECT 264 2606 184 76435 0 30 736560 0
FFS inode 1160 554 34 3972 0 8 682080 0
malloc-16384 16384 36 4 3301 0 1 655360 0
sctp_ep 1208 184 326 3719 0 254 616080 0
tcpcb 1104 16 495 1388 0 254 564144 0
tcp_bbr_map 128 0 4185 83800 0 126 535680 0
socket 960 73 435 7304 0 254 487680 0
malloc-4096 4096 104 6 8076 0 2 450560 0
THREAD 1808 200 31 4502 0 8 417648 0
malloc-2048 2048 192 8 3727 0 8 409600 0
MAP ENTRY 96 3672 486 218073 0 126 399168 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
sctp_raddr 736 188 329 1816 0 254 380512 0
malloc-65536 65536 1 4 145 0 1 327680 0
VNODE 448 594 99 4014 0 30 310464 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-64 64 3847 248 3914 0 254 262080 0
malloc-16 16 14579 171 16012 0 254 236000 0
sctp_chunk 152 178 1356 36762 0 254 233168 0
malloc-32768 32768 0 7 4501 0 1 229376 0
DEVCTL 1024 0 220 154 0 0 225280 0
VMSPACE 2552 75 9 4089 0 4 214368 0
malloc-1024 1024 179 29 1799 0 16 212992 0
malloc-256 256 465 345 27066 0 62 207360 0
FPU_save_area 832 202 41 10983 0 16 202176 0
mbuf_packet 256 167 595 51695 0 254 195072 0
malloc-128 128 1250 269 33261 0 126 194432 0
malloc-32 32 5629 293 5732 0 254 189504 0
UMA Zones 768 243 1 243 0 16 187392 0
malloc-8192 8192 16 6 51 0 1 180224 0
PROC 1352 99 21 4121 0 8 162240 0
FFS2 dinode 256 554 76 3971 0 62 161280 0
malloc-384 384 366 54 5682 0 30 161280 0
malloc-1024 1024 125 19 142 0 16 147456 0
malloc-128 128 853 294 7529 0 126 146816 0
S VFS Cache 104 1015 389 4550 0 126 146016 0
filedesc0 1072 100 26 4157 0 8 135072 0
128 Bucket 1024 96 35 1242 0 16 134144 0
malloc-65536 65536 0 2 7 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 331 0 1 131072 0
malloc-32768 32768 4 0 124 0 1 131072 0
unpcb 256 33 477 1312 0 254 130560 0
clpbuf 2624 0 48 78 0 16 125952 0
ksiginfo 112 111 933 6681 0 126 116928 0
malloc-384 384 221 79 3784 0 30 115200 0
malloc-256 256 290 145 7359 0 62 111360 0
malloc-2048 2048 3 45 1242 0 8 98304 0
malloc-256 256 15 360 3412 0 62 96000 0
malloc-4096 4096 21 1 23 0 2 90112 0
64 Bucket 512 98 78 6462 0 30 90112 0
UMA Kegs 384 229 4 229 0 30 89472 0
g_bio 408 0 210 71595 0 30 85680 0
malloc-128 128 376 275 790 0 126 83328 0
malloc-128 128 475 176 1340 0 126 83328 0
malloc-2048 2048 22 18 155 0 8 81920 0
malloc-256 256 215 100 3750 0 62 80640 0
sctp_readq 152 0 520 22273 0 254 79040 0
malloc-4096 4096 15 3 31 0 2 73728 0
malloc-64 64 564 507 4888 0 254 68544 0
malloc-64 64 754 317 4284 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-8192 8192 6 2 107 0 1 65536 0
malloc-256 256 154 101 1991 0 62 65280 0
32 Bucket 256 90 165 7279 0 62 65280 0
sctp_stream_msg_out 112 87 453 602 0 254 60480 0
malloc-384 384 121 29 500 0 30 57600 0
tcp_inpcb 424 16 110 1388 0 30 53424 0
malloc-64 64 314 505 335 0 254 52416 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 28995 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-1024 1024 10 38 563 0 16 49152 0
tcp_rack_pcb 896 10 44 204 0 16 48384 0
malloc-384 384 47 73 398 0 30 46080 0
pcpu-8 8 4761 871 7506 0 254 45056 0
tcp_bbr_pcb 832 0 54 433 0 16 44928 0
syncache 168 0 264 17 0 254 44352 0
Files 80 277 273 18399 0 126 44000 0
TURNSTILE 136 232 83 232 0 62 42840 0
malloc-8192 8192 3 2 32 0 1 40960 0
Mountpoints 2752 2 12 3 0 4 38528 0
udp_inpcb 424 7 83 766 0 30 38160 0
da_ccb 544 0 70 17999 0 16 38080 0
pipe 744 23 27 421 0 16 37200 0
hostcache 64 6 561 6 0 254 36288 0
PWD 32 54 1080 3195 0 254 36288 0
malloc-64 64 137 430 410 0 254 36288 0
malloc-64 64 108 459 81908 0 254 36288 0
malloc-64 64 132 435 6097 0 254 36288 0
malloc-64 64 187 380 4683 0 254 36288 0
16 Bucket 144 81 171 946 0 62 36288 0
malloc-128 128 68 211 113 0 126 35712 0
malloc-128 128 125 154 734 0 126 35712 0
malloc-128 128 78 201 3190 0 126 35712 0
routing nhops 256 27 108 34 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 50 40 52 0 30 34560 0
malloc-256 256 15 120 454 0 62 34560 0
malloc-256 256 53 82 90 0 62 34560 0
malloc-256 256 22 113 4418 0 62 34560 0
SLEEPQUEUE 88 232 152 232 0 126 33792 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 2 0 17 0 1 32768 0
malloc-2048 2048 1 15 2 0 8 32768 0
malloc-2048 2048 5 11 29 0 8 32768 0
malloc-2048 2048 5 11 203 0 8 32768 0
malloc-1024 1024 0 32 30 0 16 32768 0
malloc-1024 1024 12 20 33 0 16 32768 0
malloc-1024 1024 11 21 11 0 16 32768 0
malloc-1024 1024 2 30 1285 0 16 32768 0
malloc-512 512 11 53 13 0 30 32768 0
malloc-512 512 3 61 193 0 30 32768 0
malloc-512 512 4 60 643 0 30 32768 0
malloc-512 512 8 56 8 0 30 32768 0
malloc-512 512 0 64 22 0 30 32768 0
pcpu-64 64 493 19 493 0 254 32768 0
KNOTE 160 28 172 70840 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
8 Bucket 80 48 352 1445 0 126 32000 0
tcp_rack_map 120 30 234 562 0 126 31680 0
cpuset 104 7 272 263 0 126 29016 0
sctp_asconf_ack 48 0 588 4 0 254 28224 0
sctp_laddr 48 64 524 1516 0 254 28224 0
tcp_inpcb ports 32 4 878 1024 0 254 28224 0
malloc-32 32 450 432 8447 0 254 28224 0
4 Bucket 48 7 581 129 0 254 28224 0
2 Bucket 32 63 819 1456 0 254 28224 0
AIO 208 1 132 58 0 62 27664 0
udplite_inpcb 424 0 63 29 0 30 26712 0
ripcb 424 5 58 52 0 30 26712 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 3 3 6 0 2 24576 0
rtentry 176 30 108 34 0 62 24288 0
PGRP 88 48 228 62 0 126 24288 0
rl_entry 40 98 508 98 0 254 24240 0
itimer 352 1 65 2 0 30 23232 0
malloc-384 384 20 40 27 0 30 23040 0
domainset 40 0 567 195 0 254 22680 0
udpcb 32 7 623 795 0 254 20160 0
udp_inpcb ports 32 3 627 71 0 254 20160 0
ertt 72 16 264 1388 0 126 20160 0
malloc-32 32 43 587 437 0 254 20160 0
malloc-32 32 103 527 245 0 254 20160 0
malloc-32 32 71 559 2993 0 254 20160 0
malloc-32 32 88 542 4028 0 254 20160 0
malloc-32 32 54 576 115 0 254 20160 0
malloc-32 32 34 596 3485 0 254 20160 0
malloc-16 16 719 531 37263 0 254 20000 0
cryptop 280 0 70 14 0 30 19600 0
AIOCB 552 0 35 186 0 16 19320 0
AIOLIO 272 0 70 27 0 30 19040 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 1 3 2 0 2 16384 0
malloc-4096 4096 0 4 4 0 2 16384 0
malloc-2048 2048 1 7 1 0 8 16384 0
malloc-2048 2048 3 5 194 0 8 16384 0
malloc-1024
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot
Jun 16, 2024, 10:15:11 PM (4 days ago) Jun 16
to syzkaller-f...@googlegroups.com
Auto-closing this bug as obsolete.
Crashes did not happen for a while, no reproducer and no activity.
Crashes did not happen for a while, no reproducer and no activity.
Reply all
Reply to author
Forward
0 new messages