panic: 2 chunks left for stream 0.
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syzbot
Jul 13, 2021, 3:57:21 AM7/13/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 297e9f36 loader: Don't reserve space for symbols twice.
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=105fde9c300000
dashboard link: https://syzkaller.appspot.com/bug?extid=d47737bb4150a6e50e29
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+d47737...@syzkaller.appspotmail.com
panic: 2 chunks left for stream 0.
cpuid = 0
time = 1626162984
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077ec230
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077ec390
vpanic() at vpanic+0x2c5/frame 0xfffffe00077ec470
panic() at panic+0xb5/frame 0xfffffe00077ec530
sctp_free_assoc() at sctp_free_assoc+0x42f9/frame 0xfffffe00077ec670
sctp_threshold_management() at sctp_threshold_management+0x457/frame 0xfffffe00077ec6c0
sctp_t1init_timer() at sctp_t1init_timer+0xb6/frame 0xfffffe00077ec710
sctp_timeout_handler() at sctp_timeout_handler+0x9a1/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 $0,0x28e6bca(%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 0xd90d520f25851737
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe00077ec370
rbp 0xfffffe00077ec390
rsi 0x1
rdi 0xffffffff8408c1c0 cov_trace_pc
r8 0x3
r9 0xfffffe00077ebec8
r10 0
r11 0xfffffe0092037190
r12 0xfffffe0053dfb020
r13 0xfffffe00077ec301
r14 0xffffffff82c68b80 .str.18
r15 0xffffffff82c68b80 .str.18
rip 0xffffffff817a7f6b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28e6bca(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053deca70:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff8402fec0
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff8402fec0 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff84030e40
(map 0xffffffff84030e40)
(map.pmap 0xffffffff84030f00)
(pmap 0xffffffff84030f60)
threads: 23
100010 I [swi6: task queue]
100011 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100030 I [swi1: netisr 0]
100031 I [swi3: vm]
100032 Run CPU 0 [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
2165 1 2165 65 Ss select 0xfffffe009ace9bc0 dhclient
1963 1 1963 0 Ss select 0xfffffe009ac9cdc0 dhclient
1960 1 1960 0 Ss select 0xfffffe009ab2a0c0 dhclient
1937 1 1937 65 Ss select 0xfffffe009ac9ce40 dhclient
1657 1656 787 0 S uwait 0xfffffe0091f03c00 syz-executor.0
1656 1 787 0 SV wait 0xfffffe009ac45a70 syz-executor.0
1652 1651 787 0 S uwait 0xfffffe0092586e80 syz-executor.0
1651 1 787 0 SV wait 0xfffffe0091f05000 syz-executor.0
1593 1 1593 0 Ss select 0xfffffe0091f034c0 dhclient
1590 1 1590 0 Ss select 0xfffffe0091f03540 dhclient
1563 1 1563 65 Ss select 0xfffffe00925b9a40 dhclient
1551 1 789 0 S uwait 0xfffffe00925b9000 syz-executor.2
1550 1 789 0 S uwait 0xfffffe009ab67e80 syz-executor.2
1549 1 796 0 S uwait 0xfffffe009ab67d80 syz-executor.3
1548 1 789 0 S uwait 0xfffffe009ab67980 syz-executor.2
1545 1 796 0 S uwait 0xfffffe00925c3480 syz-executor.3
1544 1 789 0 S uwait 0xfffffe009ab2ad80 syz-executor.2
1543 1 796 0 S uwait 0xfffffe00925b9200 syz-executor.3
1542 1 789 0 S uwait 0xfffffe009203a600 syz-executor.2
1541 1 796 0 S uwait 0xfffffe009ab67c80 syz-executor.3
1540 1 789 0 S uwait 0xfffffe00925b9580 syz-executor.2
1539 1 796 0 S uwait 0xfffffe00925c3300 syz-executor.3
1537 1 796 0 S uwait 0xfffffe00925c3000 syz-executor.3
1535 1 796 0 S uwait 0xfffffe009ab67b80 syz-executor.3
1534 1 789 0 S uwait 0xfffffe0092574b00 syz-executor.2
1529 1 789 0 S uwait 0xfffffe00925c3c00 syz-executor.2
1528 1 789 0 S uwait 0xfffffe00925c3800 syz-executor.2
1527 1 796 0 S uwait 0xfffffe00925c3200 syz-executor.3
1526 1 789 0 S uwait 0xfffffe00925c3700 syz-executor.2
1525 1 796 0 S uwait 0xfffffe00925c3100 syz-executor.3
1524 1 789 0 S uwait 0xfffffe0092586980 syz-executor.2
1523 1 796 0 S uwait 0xfffffe00925c3e00 syz-executor.3
1521 1 789 0 S uwait 0xfffffe00925b9b00 syz-executor.2
1520 1 796 0 S uwait 0xfffffe009203a880 syz-executor.3
1517 1 796 0 S uwait 0xfffffe0092586180 syz-executor.3
1516 1 789 0 S uwait 0xfffffe00925c3f00 syz-executor.2
1515 1 796 0 S uwait 0xfffffe00925c3900 syz-executor.3
1514 1 796 0 S uwait 0xfffffe00925c3a00 syz-executor.3
1513 1 789 0 S uwait 0xfffffe0091e33780 syz-executor.2
1507 1 796 0 S uwait 0xfffffe00924f7c80 syz-executor.3
1506 1 796 0 S uwait 0xfffffe0092574380 syz-executor.3
1505 1 789 0 S uwait 0xfffffe00924f7680 syz-executor.2
1504 1 796 0 S uwait 0xfffffe00925c3d00 syz-executor.3
1503 1 789 0 S uwait 0xfffffe00924f7000 syz-executor.2
1502 1 796 0 S uwait 0xfffffe00925b9e80 syz-executor.3
1500 1 789 0 S uwait 0xfffffe0092586a80 syz-executor.2
1499 1 796 0 S uwait 0xfffffe009203a200 syz-executor.3
1498 1 796 0 S uwait 0xfffffe00925b9f00 syz-executor.3
1497 1 789 0 S uwait 0xfffffe00925b9c80 syz-executor.2
1495 1 796 0 S uwait 0xfffffe0092574080 syz-executor.3
1494 1 789 0 S uwait 0xfffffe00924f7400 syz-executor.2
1491 1 789 0 S uwait 0xfffffe00925b9d00 syz-executor.2
1490 1 789 0 S uwait 0xfffffe009203ac80 syz-executor.2
1485 1 789 0 S uwait 0xfffffe008fa86180 syz-executor.2
1484 1 789 0 S uwait 0xfffffe00924f7800 syz-executor.2
1483 1 789 0 S uwait 0xfffffe0092574480 syz-executor.2
1482 1 789 0 S uwait 0xfffffe0092586280 syz-executor.2
1481 1 789 0 S uwait 0xfffffe008fa86a80 syz-executor.2
1480 1 789 0 S uwait 0xfffffe009203a580 syz-executor.2
1479 1 789 0 S uwait 0xfffffe00924f7200 syz-executor.2
1478 1 789 0 S uwait 0xfffffe00924f7300 syz-executor.2
1477 1 789 0 S uwait 0xfffffe0092574180 syz-executor.2
1476 1 789 0 S uwait 0xfffffe0092574500 syz-executor.2
1475 1 789 0 S uwait 0xfffffe008fa86280 syz-executor.2
1474 1 789 0 S uwait 0xfffffe0092574a80 syz-executor.2
1471 1 789 0 S uwait 0xfffffe009203a980 syz-executor.2
1469 1 789 0 S uwait 0xfffffe0091e33b80 syz-executor.2
1250 1 1250 0 Ss select 0xfffffe00925b99c0 dhclient
1247 1 1247 0 Ss select 0xfffffe00925b9c40 dhclient
1051 0 0 0 DL aiordy 0xfffffe0099689a70 [aiod4]
1050 0 0 0 DL aiordy 0xfffffe0099627000 [aiod3]
1049 0 0 0 DL aiordy 0xfffffe0092575000 [aiod2]
1048 0 0 0 DL aiordy 0xfffffe0092553538 [aiod1]
780 778 778 0 S (threaded) syz-fuzzer
100101 S uwait 0xfffffe008fa86d80 syz-fuzzer
100115 S uwait 0xfffffe009203ad80 syz-fuzzer
100116 S uwait 0xfffffe009203ae80 syz-fuzzer
100117 S uwait 0xfffffe008fa86000 syz-fuzzer
100118 S uwait 0xfffffe008fa86100 syz-fuzzer
100119 S uwait 0xfffffe0091e33c00 syz-fuzzer
100120 S uwait 0xfffffe00924f7d80 syz-fuzzer
100121 S uwait 0xfffffe00924f7e80 syz-fuzzer
100122 S uwait 0xfffffe009203a000 syz-fuzzer
100492 S kqread 0xfffffe008f89e500 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe0092449b20 csh
776 694 776 0 Ss select 0xfffffe009203a540 sshd
760 1 760 0 Ss+ ttyin 0xfffffe0056fe1cb0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00583ee0b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583ee8b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583960b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583964b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00583968b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0058396cb0 getty
698 1 698 0 Ss nanslp 0xffffffff8405ba01 cron
694 1 694 0 Ss select 0xfffffe008fa863c0 sshd
507 1 507 0 Ss select 0xfffffe008fa865c0 syslogd
436 1 436 0 Ss select 0xfffffe0091e33ac0 devd
435 1 435 65 Ss select 0xfffffe008fa86440 dhclient
350 1 350 0 Ss select 0xfffffe008fa86340 dhclient
347 1 347 0 Ss select 0xfffffe0091e33d40 dhclient
23 0 0 0 DL syncer 0xffffffff84181b40 [syncer]
22 0 0 0 DL vlruwt 0xfffffe005851c538 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100083 D qsleep 0xffffffff8417fa40 [bufdaemon]
100086 D - 0xffffffff83411f80 [bufspacedaemon-0]
100098 D sdflush 0xfffffe008f8a8ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b7d80 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100081 D psleep 0xffffffff841ab8b8 [dom0]
100084 D launds 0xffffffff841ab8c4 [laundry: dom0]
100085 D umarcl 0xffffffff81e9dde0 [uma]
18 0 0 0 DL - 0xffffffff83e12ba0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff8487a460 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84bb6d30 [pf purge]
15 0 0 0 DL - 0xffffffff8417aec0 [soaiod4]
9 0 0 0 DL - 0xffffffff8417aec0 [soaiod3]
8 0 0 0 DL - 0xffffffff8417aec0 [soaiod2]
7 0 0 0 DL - 0xffffffff8417aec0 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100046 D - 0xffffffff83c98240 [doneq0]
100047 D - 0xffffffff83c981c0 [async]
100080 D - 0xffffffff83c98040 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056ab1c88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00541aed80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00541aed30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841a5960 [crypto]
13 0 0 0 DL (threaded) [geom]
100037 D - 0xffffffff8402efc0 [g_event]
100038 D - 0xffffffff8402f000 [g_up]
100039 D - 0xffffffff8402f040 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100028 D - 0xfffffe0053e16e00 [thr_0]
100029 D - 0xfffffe0053e16e80 [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 I [swi1: netisr 0]
100031 I [swi3: vm]
100032 Run CPU 0 [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 0xfffffe0053d51538 [init]
10 0 0 0 DL audit_w 0xffffffff841a6900 [audit]
0 0 0 0 RLs (threaded) [kernel]
100000 D swapin 0xffffffff8402fec0 [swapper]
100005 D - 0xfffffe0053c0d800 [softirq_0]
100006 D - 0xfffffe0053c0d600 [softirq_1]
100007 D - 0xfffffe0053c0d400 [if_io_tqg_0]
100008 D - 0xfffffe0053c0d200 [if_io_tqg_1]
100009 D - 0xfffffe0053c0d000 [if_config_tqg_0]
100012 Run CPU 1 [thread taskq]
100013 D - 0xfffffe000791a400 [inm_free taskq]
100015 D - 0xfffffe000791a200 [kqueue_ctx taskq]
100016 D - 0xfffffe000791a100 [linuxkpi_irq_wq]
100017 D - 0xfffffe000791a000 [aiod_kick taskq]
100018 D - 0xfffffe0053df6e00 [in6m_free taskq]
100019 D - 0xfffffe0053df6d00 [pci_hp taskq]
100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0]
100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1]
100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2]
100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3]
100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0]
100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1]
100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2]
100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3]
100036 D - 0xfffffe0053df6a00 [firmware taskq]
100040 D - 0xfffffe0053df6900 [crypto_0]
100041 D - 0xfffffe0053df6900 [crypto_1]
100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0]
100058 D - 0xfffffe0053df6600 [vtnet0 txq 0]
100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1]
100060 D - 0xfffffe0053df6400 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0056fbc300 [virtio_balloon]
100066 D - 0xfffffe0053df6300 [mca taskq]
100071 D - 0xffffffff82c6fb01 [deadlkres]
100075 D - 0xfffffe005838be00 [acpi_task_0]
100076 D - 0xfffffe005838be00 [acpi_task_1]
100077 D - 0xfffffe005838be00 [acpi_task_2]
100079 D - 0xfffffe0053df6800 [CAM taskq]
787 780 787 0 Z syz-executor.0
789 780 789 0 Z syz-executor.2
796 780 796 0 Z syz-executor.3
db> show all locks
Process 12 (intr) thread 0xfffffe0053dfb020 (100032)
exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe009b8a23a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4841
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009b8a2380) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4840
exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081ab308) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4838
Process 0 (kernel) thread 0xfffffe0053df21e0 (100012)
exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840b0680) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:789
exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:784
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4338K 4244
tcp_hpts 6 3201K 6
sysctloid 34320 2027K 34387
vtbuf 24 1968K 46
kobj 327 1308K 487
vfscache 3 1025K 3
newblk 1 1024K 8747
filedesc 122 970K 3777
sctp_stro 32 811K 985
pcb 93 611K 5527
subproc 266 532K 3039
inodedep 4 514K 2359
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 274K 6
acpica 1674 184K 54844
vnet_data 1 168K 1
tidhash 3 141K 3
linker 357 140K 429
pagedep 2 129K 1908
tfo_ccache 1 128K 1
DEVFS1 107 107K 124
sem 4 106K 4
bus 989 81K 3482
mtx_pool 2 72K 2
BPF 38 71K 54
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 511 64K 511
umtx 506 64K 506
kdtrace 339 63K 5918
temp 35 33K 2788
hostcache 1 32K 1
shm 1 32K 10
DEVFS3 126 32K 136
msg 4 30K 4
gtaskqueue 18 26K 18
sctp_atcl 66 25K 3454
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 67 19K 72
routetbl 160 17K 558
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
bus-sc 33 14K 1694
KTRACE 101 13K 5924
ifnet 7 13K 7
kenv 95 12K 95
eventhandler 133 12K 133
lltable 36 11K 170
CAM queue 5 11K 1528
ether_multi 124 10K 182
rman 84 10K 425
GEOM 60 10K 489
kqueue 121 10K 2934
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 51
sctp_timw 32 8K 32
rpc 2 8K 2
bmsafemap 1 8K 2278
shmfd 1 8K 29
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
pwddesc 116 8K 2962
in6_multi 55 8K 65
cred 26 7K 285
taskqueue 60 7K 60
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 22 6K 503
ufs_dirhash 24 5K 24
UMA 270 5K 270
pf_ifnet 10 5K 32
vt 11 5K 11
sctp_atky 98 5K 4537
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
session 31 4K 53
DEVFSP 61 4K 799
acpisem 28 4K 28
lockf 31 4K 84
hhook 15 4K 17
fpukern_ctx 3 3K 3
selfd 48 3K 43381
kcovinfo 48 3K 72
terminal 11 3K 11
proc-args 48 3K 705
uidinfo 3 3K 25
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
select 16 2K 98
Unitno 31 2K 55
ip6ndp 11 2K 13
CAM XPT 22 2K 543
sctp_ifa 12 2K 14
ipsecpolicy 2 2K 2
in_multi 5 2K 12
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
sctp_athm 66 2K 3530
sctp_map 64 1K 1920
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 170
NFSD session 1 1K 1
CAM periph 4 1K 271
ipsec 3 1K 3
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 147
pci_link 10 1K 10
sctp_ifn 5 1K 14
crypto 4 1K 299
encap_export_host 12 1K 12
sctp_stri 1 1K 166
pfil 4 1K 4
procdesc 4 1K 18
cdev 2 1K 2
inpcbpolicy 14 1K 1285
osd 8 1K 914
chacha20random 1 1K 1
sctp_aadr 5 1K 25
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 1
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
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
diradd 1 1K 2107
freefile 1 1K 2043
xform 2 1K 1132
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
nexusdev 7 1K 7
soname 4 1K 6624
sctp_vrf 1 1K 1
freework 1 1K 4435
vnet 1 1K 1
entropy 2 1K 48
acpiintr 1 1K 1
pmc 1 1K 1
filecaps 4 1K 120
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
htcp data 0 0K 16
tcp_do 0 0K 0
tcp_fsb 0 0K 254
mqdata 0 0K 0
pf_table 0 0K 11
pf_rule 0 0K 32
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
chd data 0 0K 0
cubic data 0 0K 10
vegas data 0 0K 0
cdg data 0 0K 0
dctcp data 0 0K 10
sctp_mcore 0 0K 0
sctp_socko 0 0K 1505
sctp_iter 0 0K 16
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 3
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 13
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 2303
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 82
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
newdirblk 0 0K 1831
dirrem 0 0K 2067
mkdir 0 0K 3662
freeblks 0 0K 2136
freefrag 0 0K 10
allocindir 0 0K 0
indirdep 0 0K 2759
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 54
ip6_msource 0 0K 0
ip6_moptions 0 0K 14
in6_mfilter 0 0K 0
frag6 0 0K 2
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_msource 0 0K 0
ip_moptions 0 0K 13
in_mfilter 0 0K 10
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 2
twsbuf 0 0K 0
statfs 0 0K 2030
namei_tracker 0 0K 2
export_host 0 0K 0
cl_savebuf 0 0K 3
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 111
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 13340
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 176
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 18191
ioctlops 0 0K 265
eventfd 0 0K 2
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 288
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 2
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 888
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 9
filedesc_to_leader 0 0K 0
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 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
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 8783 957 709330 0 254 39895040 0
tcp_log 416 0 17100 221317 0 254 7113600 0
ertt_txseginfo 40 0 67367 647147 0 254 2694680 0
mbuf 256 9225 1095 1891682 0 254 2641920 0
pbuf 2624 0 762 0 0 2 1999488 0
BUF TRIE 144 189 11571 7083 0 62 1693440 0
malloc-384 384 4276 34 4410 0 30 1655040 0
RADIX NODE 144 9706 1209 98001 0 62 1571760 0
malloc-128 128 11310 67 11578 0 126 1456256 0
malloc-4096 4096 328 3 546 0 2 1355776 0
UMA Slabs 0 112 11258 7 11258 0 126 1261680 0
malloc-16384 16384 61 12 1887 0 1 1196032 0
mbuf_cluster 2048 570 2 570 0 254 1171456 0
vmem btag 56 19990 145 19990 0 254 1127560 0
256 Bucket 2048 472 0 20318 0 8 966656 0
tcp_bbr_map 128 0 5363 159985 0 126 686464 0
FFS inode 1160 527 26 2572 0 8 641480 0
malloc-4096 4096 138 18 3447 0 2 638976 0
VM OBJECT 264 1871 244 43828 0 30 558360 0
MAP ENTRY 96 4410 798 161974 0 126 499968 0
THREAD 1808 219 34 3025 0 8 457424 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
malloc-64 64 4166 433 47910 0 254 294336 0
VNODE 448 566 82 2613 0 30 290304 0
VMSPACE 2544 88 20 2867 0 4 274752 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-16 16 14095 405 17160 0 254 232000 0
malloc-32768 32768 0 7 2524 0 1 229376 0
DEVCTL 1024 0 220 158 0 0 225280 0
malloc-65536 65536 1 2 27 0 1 196608 0
PROC 1336 118 26 2891 0 8 192384 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-128 128 1264 131 6224 0 126 178560 0
malloc-32 32 5363 55 5647 0 254 173376 0
sctp_asoc 2288 32 43 960 0 254 171600 0
malloc-128 128 1257 76 31311 0 126 170624 0
malloc-256 256 109 551 17759 0 62 168960 0
filedesc0 1072 116 31 2962 0 8 157584 0
FFS2 dinode 256 527 43 2572 0 62 145920 0
mbuf_packet 256 40 530 10002 0 254 145920 0
malloc-2048 2048 35 35 2406 0 8 143360 0
sctp_ep 1280 33 75 2388 0 254 138240 0
128 Bucket 1024 101 34 2207 0 16 138240 0
S VFS Cache 104 1037 289 3143 0 126 137904 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 414 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
clpbuf 2624 0 48 124 0 16 125952 0
socket 944 35 89 5038 0 254 117056 0
ksiginfo 112 129 915 1770 0 126 116928 0
malloc-1024 1024 110 2 127 0 16 114688 0
malloc-2048 2048 7 43 13356 0 8 102400 0
malloc-256 256 231 144 8279 0 62 96000 0
malloc-8192 8192 5 6 135 0 1 90112 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-16384 16384 4 1 179 0 1 81920 0
malloc-1024 1024 39 41 1496 0 16 81920 0
malloc-384 384 3 197 2358 0 30 76800 0
malloc-128 128 303 286 2510 0 126 75392 0
g_bio 408 0 170 50387 0 30 69360 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-8192 8192 6 2 11 0 1 65536 0
sctp_raddr 736 33 55 1175 0 254 64768 0
malloc-384 384 66 94 3491 0 30 61440 0
malloc-8192 8192 4 3 9 0 1 57344 0
malloc-4096 4096 12 1 23 0 2 53248 0
64 Bucket 512 98 6 5090 0 30 53248 0
tcpcb 1080 4 45 903 0 254 52920 0
malloc-256 256 148 47 427 0 62 49920 0
32 Bucket 256 68 127 7500 0 62 49920 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-2048 2048 4 20 511 0 8 49152 0
malloc-64 64 631 125 22381 0 254 48384 0
malloc-256 256 82 98 2853 0 62 46080 0
malloc-256 256 112 53 1201 0 62 42240 0
malloc-8192 8192 5 0 5 0 1 40960 0
pcpu-8 8 4679 441 5476 0 254 40960 0
TURNSTILE 136 254 19 254 0 62 37128 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 24544 0 16 36864 0
malloc-4096 4096 9 0 9 0 2 36864 0
malloc-64 64 58 509 3157 0 254 36288 0
malloc-128 128 7 272 460 0 126 35712 0
malloc-384 384 75 15 166 0 30 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 8 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-64 64 479 25 691 0 254 32256 0
Files 80 190 210 15700 0 126 32000 0
tcp_bbr_pcb 832 0 36 422 0 16 29952 0
pipe 744 21 19 491 0 16 29760 0
malloc-2048 2048 12 2 204 0 8 28672 0
malloc-1024 1024 13 15 1516 0 16 28672 0
malloc-64 64 310 131 6063 0 254 28224 0
KNOTE 160 18 157 63342 0 62 28000 0
8 Bucket 80 49 301 2338 0 126 28000 0
tcp_inpcb 496 4 52 903 0 254 27776 0
SLEEPQUEUE 88 254 34 254 0 126 25344 0
malloc-8192 8192 2 1 4 0 1 24576 0
malloc-4096 4096 2 4 37 0 2 24576 0
malloc-2048 2048 5 7 177 0 8 24576 0
PWD 32 21 735 1915 0 254 24192 0
malloc-32 32 346 410 11033 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
tcp_rack_pcb 832 0 27 254 0 16 22464 0
malloc-4096 4096 3 2 2034 0 2 20480 0
malloc-1024 1024 17 3 17 0 16 20480 0
malloc-1024 1024 11 9 32 0 16 20480 0
malloc-32 32 90 540 4048 0 254 20160 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-384 384 36 14 36 0 30 19200 0
malloc-256 256 34 41 295 0 62 19200 0
malloc-256 256 22 53 2087 0 62 19200 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 2 2 95 0 2 16384 0
malloc-2048 2048 2 6 113 0 8 16384 0
malloc-64 64 157 95 177 0 254 16128 0
16 Bucket 144 71 41 610 0 62 16128 0
2 Bucket 32 65 439 1264 0 254 16128 0
vtnet_tx_hdr 24 0 668 646471 0 254 16032 0
malloc-128 128 85 39 1963 0 126 15872 0
malloc-384 384 32 8 37 0 30 15360 0
malloc-256 256 34 26 1168 0 62 15360 0
malloc-1024 1024 8 4 9 0 16 12288 0
malloc-512 512 3 21 171 0 30 12288 0
malloc-512 512 10 14 208 0 30 12288 0
malloc-512 512 10 14 20 0 30 12288 0
malloc-64 64 68 121 806 0 254 12096 0
malloc-32 32 155 223 336 0 254 12096 0
malloc-16 16 345 405 644 0 254 12000 0
udplite_inpcb 496 0 24 30 0 254 11904 0
udp_inpcb 496 6 18 296 0 254 11904 0
sctp_chunk 152 36 42 419 0 254 11856 0
kenv 258 15 30 1042 0 30 11610 0
routing nhops 256 23 22 35 0 62 11520 0
unpcb 256 17 28 1314 0 254 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-2048 2048 2 2 13 0 8 8192 0
malloc-1024 1024 2 6 15 0 16 8192 0
malloc-1024 1024 1 7 63 0 16 8192 0
malloc-512 512 0 16 30 0 30 8192 0
malloc-512 512 1 15 174 0 30 8192 0
pf tags 104 0 78 22 0 126 8112 0
rtentry 176 26 20 35 0 62 8096 0
tcptw 88 0 92 8 0 254 8096 0
PGRP 88 31 61 53 0 126 8096 0
rl_entry 40 109 93 109 0 254 8080 0
sctp_stream_msg_out 112 3 69 207 0 254 8064 0
sctp_laddr 48 20 148 791 0 254 8064 0
tcp_rack_map 112 0 72 524 0 126 8064 0
udpcb 32 6 246 326 0 254 8064 0
ertt 72 4 108 903 0 126 8064 0
malloc-64 64 12 114 123 0 254 8064 0
malloc-32 32 161 91 245 0 254 8064 0
malloc-32 32 25 227 61 0 254 8064 0
malloc-32 32 38 214 889 0 254 8064 0
4 Bucket 48 6 162 121 0 254 8064 0
malloc-16 16 6 494 918 0 254 8000 0
malloc-16 16 16 484 19 0 254 8000 0
malloc-16 16 188 312 1428 0 254 8000 0
malloc-16 16 28 472 29623 0 254 8000 0
malloc-16 16 74 426 3689 0 254 8000 0
ripcb 496 4 12 56 0 254 7936 0
malloc-128 128 25 37 141 0 126 7936 0
malloc-128 128 10 52 290 0 126 7936 0
sctp_readq 152 0 52 96 0 254 7904 0
cryptop 280 0 28 51 0 30 7840 0
AIOCB 552 0 14 25 0 16 7728 0
L VFS Cache 320 0 24 9 0 30 7680 0
malloc-384 384 1 19 369 0 30 7680 0
malloc-384 384 1 19 9 0 30 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 7 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-4096 4096 0 1 2 0 2 4096 0
malloc-2048 2048 1 1 1 0 8 4096 0
malloc-512 512 1 7 9 0 30 4096 0
malloc-512 512 4 4 4 0 30 4096 0
pcpu-16 16 7 249 7 0 254 409
---
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: 297e9f36 loader: Don't reserve space for symbols twice.
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=105fde9c300000
dashboard link: https://syzkaller.appspot.com/bug?extid=d47737bb4150a6e50e29
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+d47737...@syzkaller.appspotmail.com
panic: 2 chunks left for stream 0.
cpuid = 0
time = 1626162984
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077ec230
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077ec390
vpanic() at vpanic+0x2c5/frame 0xfffffe00077ec470
panic() at panic+0xb5/frame 0xfffffe00077ec530
sctp_free_assoc() at sctp_free_assoc+0x42f9/frame 0xfffffe00077ec670
sctp_threshold_management() at sctp_threshold_management+0x457/frame 0xfffffe00077ec6c0
sctp_t1init_timer() at sctp_t1init_timer+0xb6/frame 0xfffffe00077ec710
sctp_timeout_handler() at sctp_timeout_handler+0x9a1/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 $0,0x28e6bca(%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 0xd90d520f25851737
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe00077ec370
rbp 0xfffffe00077ec390
rsi 0x1
rdi 0xffffffff8408c1c0 cov_trace_pc
r8 0x3
r9 0xfffffe00077ebec8
r10 0
r11 0xfffffe0092037190
r12 0xfffffe0053dfb020
r13 0xfffffe00077ec301
r14 0xffffffff82c68b80 .str.18
r15 0xffffffff82c68b80 .str.18
rip 0xffffffff817a7f6b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28e6bca(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053deca70:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff8402fec0
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff8402fec0 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff84030e40
(map 0xffffffff84030e40)
(map.pmap 0xffffffff84030f00)
(pmap 0xffffffff84030f60)
threads: 23
100010 I [swi6: task queue]
100011 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100030 I [swi1: netisr 0]
100031 I [swi3: vm]
100032 Run CPU 0 [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
2165 1 2165 65 Ss select 0xfffffe009ace9bc0 dhclient
1963 1 1963 0 Ss select 0xfffffe009ac9cdc0 dhclient
1960 1 1960 0 Ss select 0xfffffe009ab2a0c0 dhclient
1937 1 1937 65 Ss select 0xfffffe009ac9ce40 dhclient
1657 1656 787 0 S uwait 0xfffffe0091f03c00 syz-executor.0
1656 1 787 0 SV wait 0xfffffe009ac45a70 syz-executor.0
1652 1651 787 0 S uwait 0xfffffe0092586e80 syz-executor.0
1651 1 787 0 SV wait 0xfffffe0091f05000 syz-executor.0
1593 1 1593 0 Ss select 0xfffffe0091f034c0 dhclient
1590 1 1590 0 Ss select 0xfffffe0091f03540 dhclient
1563 1 1563 65 Ss select 0xfffffe00925b9a40 dhclient
1551 1 789 0 S uwait 0xfffffe00925b9000 syz-executor.2
1550 1 789 0 S uwait 0xfffffe009ab67e80 syz-executor.2
1549 1 796 0 S uwait 0xfffffe009ab67d80 syz-executor.3
1548 1 789 0 S uwait 0xfffffe009ab67980 syz-executor.2
1545 1 796 0 S uwait 0xfffffe00925c3480 syz-executor.3
1544 1 789 0 S uwait 0xfffffe009ab2ad80 syz-executor.2
1543 1 796 0 S uwait 0xfffffe00925b9200 syz-executor.3
1542 1 789 0 S uwait 0xfffffe009203a600 syz-executor.2
1541 1 796 0 S uwait 0xfffffe009ab67c80 syz-executor.3
1540 1 789 0 S uwait 0xfffffe00925b9580 syz-executor.2
1539 1 796 0 S uwait 0xfffffe00925c3300 syz-executor.3
1537 1 796 0 S uwait 0xfffffe00925c3000 syz-executor.3
1535 1 796 0 S uwait 0xfffffe009ab67b80 syz-executor.3
1534 1 789 0 S uwait 0xfffffe0092574b00 syz-executor.2
1529 1 789 0 S uwait 0xfffffe00925c3c00 syz-executor.2
1528 1 789 0 S uwait 0xfffffe00925c3800 syz-executor.2
1527 1 796 0 S uwait 0xfffffe00925c3200 syz-executor.3
1526 1 789 0 S uwait 0xfffffe00925c3700 syz-executor.2
1525 1 796 0 S uwait 0xfffffe00925c3100 syz-executor.3
1524 1 789 0 S uwait 0xfffffe0092586980 syz-executor.2
1523 1 796 0 S uwait 0xfffffe00925c3e00 syz-executor.3
1521 1 789 0 S uwait 0xfffffe00925b9b00 syz-executor.2
1520 1 796 0 S uwait 0xfffffe009203a880 syz-executor.3
1517 1 796 0 S uwait 0xfffffe0092586180 syz-executor.3
1516 1 789 0 S uwait 0xfffffe00925c3f00 syz-executor.2
1515 1 796 0 S uwait 0xfffffe00925c3900 syz-executor.3
1514 1 796 0 S uwait 0xfffffe00925c3a00 syz-executor.3
1513 1 789 0 S uwait 0xfffffe0091e33780 syz-executor.2
1507 1 796 0 S uwait 0xfffffe00924f7c80 syz-executor.3
1506 1 796 0 S uwait 0xfffffe0092574380 syz-executor.3
1505 1 789 0 S uwait 0xfffffe00924f7680 syz-executor.2
1504 1 796 0 S uwait 0xfffffe00925c3d00 syz-executor.3
1503 1 789 0 S uwait 0xfffffe00924f7000 syz-executor.2
1502 1 796 0 S uwait 0xfffffe00925b9e80 syz-executor.3
1500 1 789 0 S uwait 0xfffffe0092586a80 syz-executor.2
1499 1 796 0 S uwait 0xfffffe009203a200 syz-executor.3
1498 1 796 0 S uwait 0xfffffe00925b9f00 syz-executor.3
1497 1 789 0 S uwait 0xfffffe00925b9c80 syz-executor.2
1495 1 796 0 S uwait 0xfffffe0092574080 syz-executor.3
1494 1 789 0 S uwait 0xfffffe00924f7400 syz-executor.2
1491 1 789 0 S uwait 0xfffffe00925b9d00 syz-executor.2
1490 1 789 0 S uwait 0xfffffe009203ac80 syz-executor.2
1485 1 789 0 S uwait 0xfffffe008fa86180 syz-executor.2
1484 1 789 0 S uwait 0xfffffe00924f7800 syz-executor.2
1483 1 789 0 S uwait 0xfffffe0092574480 syz-executor.2
1482 1 789 0 S uwait 0xfffffe0092586280 syz-executor.2
1481 1 789 0 S uwait 0xfffffe008fa86a80 syz-executor.2
1480 1 789 0 S uwait 0xfffffe009203a580 syz-executor.2
1479 1 789 0 S uwait 0xfffffe00924f7200 syz-executor.2
1478 1 789 0 S uwait 0xfffffe00924f7300 syz-executor.2
1477 1 789 0 S uwait 0xfffffe0092574180 syz-executor.2
1476 1 789 0 S uwait 0xfffffe0092574500 syz-executor.2
1475 1 789 0 S uwait 0xfffffe008fa86280 syz-executor.2
1474 1 789 0 S uwait 0xfffffe0092574a80 syz-executor.2
1471 1 789 0 S uwait 0xfffffe009203a980 syz-executor.2
1469 1 789 0 S uwait 0xfffffe0091e33b80 syz-executor.2
1250 1 1250 0 Ss select 0xfffffe00925b99c0 dhclient
1247 1 1247 0 Ss select 0xfffffe00925b9c40 dhclient
1051 0 0 0 DL aiordy 0xfffffe0099689a70 [aiod4]
1050 0 0 0 DL aiordy 0xfffffe0099627000 [aiod3]
1049 0 0 0 DL aiordy 0xfffffe0092575000 [aiod2]
1048 0 0 0 DL aiordy 0xfffffe0092553538 [aiod1]
780 778 778 0 S (threaded) syz-fuzzer
100101 S uwait 0xfffffe008fa86d80 syz-fuzzer
100115 S uwait 0xfffffe009203ad80 syz-fuzzer
100116 S uwait 0xfffffe009203ae80 syz-fuzzer
100117 S uwait 0xfffffe008fa86000 syz-fuzzer
100118 S uwait 0xfffffe008fa86100 syz-fuzzer
100119 S uwait 0xfffffe0091e33c00 syz-fuzzer
100120 S uwait 0xfffffe00924f7d80 syz-fuzzer
100121 S uwait 0xfffffe00924f7e80 syz-fuzzer
100122 S uwait 0xfffffe009203a000 syz-fuzzer
100492 S kqread 0xfffffe008f89e500 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe0092449b20 csh
776 694 776 0 Ss select 0xfffffe009203a540 sshd
760 1 760 0 Ss+ ttyin 0xfffffe0056fe1cb0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00583ee0b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583ee8b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583960b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583964b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00583968b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0058396cb0 getty
698 1 698 0 Ss nanslp 0xffffffff8405ba01 cron
694 1 694 0 Ss select 0xfffffe008fa863c0 sshd
507 1 507 0 Ss select 0xfffffe008fa865c0 syslogd
436 1 436 0 Ss select 0xfffffe0091e33ac0 devd
435 1 435 65 Ss select 0xfffffe008fa86440 dhclient
350 1 350 0 Ss select 0xfffffe008fa86340 dhclient
347 1 347 0 Ss select 0xfffffe0091e33d40 dhclient
23 0 0 0 DL syncer 0xffffffff84181b40 [syncer]
22 0 0 0 DL vlruwt 0xfffffe005851c538 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100083 D qsleep 0xffffffff8417fa40 [bufdaemon]
100086 D - 0xffffffff83411f80 [bufspacedaemon-0]
100098 D sdflush 0xfffffe008f8a8ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b7d80 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100081 D psleep 0xffffffff841ab8b8 [dom0]
100084 D launds 0xffffffff841ab8c4 [laundry: dom0]
100085 D umarcl 0xffffffff81e9dde0 [uma]
18 0 0 0 DL - 0xffffffff83e12ba0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff8487a460 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84bb6d30 [pf purge]
15 0 0 0 DL - 0xffffffff8417aec0 [soaiod4]
9 0 0 0 DL - 0xffffffff8417aec0 [soaiod3]
8 0 0 0 DL - 0xffffffff8417aec0 [soaiod2]
7 0 0 0 DL - 0xffffffff8417aec0 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100046 D - 0xffffffff83c98240 [doneq0]
100047 D - 0xffffffff83c981c0 [async]
100080 D - 0xffffffff83c98040 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056ab1c88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00541aed80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00541aed30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841a5960 [crypto]
13 0 0 0 DL (threaded) [geom]
100037 D - 0xffffffff8402efc0 [g_event]
100038 D - 0xffffffff8402f000 [g_up]
100039 D - 0xffffffff8402f040 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100028 D - 0xfffffe0053e16e00 [thr_0]
100029 D - 0xfffffe0053e16e80 [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 I [swi1: netisr 0]
100031 I [swi3: vm]
100032 Run CPU 0 [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 0xfffffe0053d51538 [init]
10 0 0 0 DL audit_w 0xffffffff841a6900 [audit]
0 0 0 0 RLs (threaded) [kernel]
100000 D swapin 0xffffffff8402fec0 [swapper]
100005 D - 0xfffffe0053c0d800 [softirq_0]
100006 D - 0xfffffe0053c0d600 [softirq_1]
100007 D - 0xfffffe0053c0d400 [if_io_tqg_0]
100008 D - 0xfffffe0053c0d200 [if_io_tqg_1]
100009 D - 0xfffffe0053c0d000 [if_config_tqg_0]
100012 Run CPU 1 [thread taskq]
100013 D - 0xfffffe000791a400 [inm_free taskq]
100015 D - 0xfffffe000791a200 [kqueue_ctx taskq]
100016 D - 0xfffffe000791a100 [linuxkpi_irq_wq]
100017 D - 0xfffffe000791a000 [aiod_kick taskq]
100018 D - 0xfffffe0053df6e00 [in6m_free taskq]
100019 D - 0xfffffe0053df6d00 [pci_hp taskq]
100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0]
100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1]
100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2]
100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3]
100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0]
100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1]
100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2]
100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3]
100036 D - 0xfffffe0053df6a00 [firmware taskq]
100040 D - 0xfffffe0053df6900 [crypto_0]
100041 D - 0xfffffe0053df6900 [crypto_1]
100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0]
100058 D - 0xfffffe0053df6600 [vtnet0 txq 0]
100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1]
100060 D - 0xfffffe0053df6400 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0056fbc300 [virtio_balloon]
100066 D - 0xfffffe0053df6300 [mca taskq]
100071 D - 0xffffffff82c6fb01 [deadlkres]
100075 D - 0xfffffe005838be00 [acpi_task_0]
100076 D - 0xfffffe005838be00 [acpi_task_1]
100077 D - 0xfffffe005838be00 [acpi_task_2]
100079 D - 0xfffffe0053df6800 [CAM taskq]
787 780 787 0 Z syz-executor.0
789 780 789 0 Z syz-executor.2
796 780 796 0 Z syz-executor.3
db> show all locks
Process 12 (intr) thread 0xfffffe0053dfb020 (100032)
exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe009b8a23a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4841
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009b8a2380) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4840
exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081ab308) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4838
Process 0 (kernel) thread 0xfffffe0053df21e0 (100012)
exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840b0680) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:789
exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:784
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4338K 4244
tcp_hpts 6 3201K 6
sysctloid 34320 2027K 34387
vtbuf 24 1968K 46
kobj 327 1308K 487
vfscache 3 1025K 3
newblk 1 1024K 8747
filedesc 122 970K 3777
sctp_stro 32 811K 985
pcb 93 611K 5527
subproc 266 532K 3039
inodedep 4 514K 2359
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 274K 6
acpica 1674 184K 54844
vnet_data 1 168K 1
tidhash 3 141K 3
linker 357 140K 429
pagedep 2 129K 1908
tfo_ccache 1 128K 1
DEVFS1 107 107K 124
sem 4 106K 4
bus 989 81K 3482
mtx_pool 2 72K 2
BPF 38 71K 54
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 511 64K 511
umtx 506 64K 506
kdtrace 339 63K 5918
temp 35 33K 2788
hostcache 1 32K 1
shm 1 32K 10
DEVFS3 126 32K 136
msg 4 30K 4
gtaskqueue 18 26K 18
sctp_atcl 66 25K 3454
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 67 19K 72
routetbl 160 17K 558
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
bus-sc 33 14K 1694
KTRACE 101 13K 5924
ifnet 7 13K 7
kenv 95 12K 95
eventhandler 133 12K 133
lltable 36 11K 170
CAM queue 5 11K 1528
ether_multi 124 10K 182
rman 84 10K 425
GEOM 60 10K 489
kqueue 121 10K 2934
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 51
sctp_timw 32 8K 32
rpc 2 8K 2
bmsafemap 1 8K 2278
shmfd 1 8K 29
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
pwddesc 116 8K 2962
in6_multi 55 8K 65
cred 26 7K 285
taskqueue 60 7K 60
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 22 6K 503
ufs_dirhash 24 5K 24
UMA 270 5K 270
pf_ifnet 10 5K 32
vt 11 5K 11
sctp_atky 98 5K 4537
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
session 31 4K 53
DEVFSP 61 4K 799
acpisem 28 4K 28
lockf 31 4K 84
hhook 15 4K 17
fpukern_ctx 3 3K 3
selfd 48 3K 43381
kcovinfo 48 3K 72
terminal 11 3K 11
proc-args 48 3K 705
uidinfo 3 3K 25
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
select 16 2K 98
Unitno 31 2K 55
ip6ndp 11 2K 13
CAM XPT 22 2K 543
sctp_ifa 12 2K 14
ipsecpolicy 2 2K 2
in_multi 5 2K 12
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
sctp_athm 66 2K 3530
sctp_map 64 1K 1920
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 170
NFSD session 1 1K 1
CAM periph 4 1K 271
ipsec 3 1K 3
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 147
pci_link 10 1K 10
sctp_ifn 5 1K 14
crypto 4 1K 299
encap_export_host 12 1K 12
sctp_stri 1 1K 166
pfil 4 1K 4
procdesc 4 1K 18
cdev 2 1K 2
inpcbpolicy 14 1K 1285
osd 8 1K 914
chacha20random 1 1K 1
sctp_aadr 5 1K 25
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 1
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
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
diradd 1 1K 2107
freefile 1 1K 2043
xform 2 1K 1132
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
nexusdev 7 1K 7
soname 4 1K 6624
sctp_vrf 1 1K 1
freework 1 1K 4435
vnet 1 1K 1
entropy 2 1K 48
acpiintr 1 1K 1
pmc 1 1K 1
filecaps 4 1K 120
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
htcp data 0 0K 16
tcp_do 0 0K 0
tcp_fsb 0 0K 254
mqdata 0 0K 0
pf_table 0 0K 11
pf_rule 0 0K 32
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
chd data 0 0K 0
cubic data 0 0K 10
vegas data 0 0K 0
cdg data 0 0K 0
dctcp data 0 0K 10
sctp_mcore 0 0K 0
sctp_socko 0 0K 1505
sctp_iter 0 0K 16
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 3
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 13
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 2303
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 82
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
newdirblk 0 0K 1831
dirrem 0 0K 2067
mkdir 0 0K 3662
freeblks 0 0K 2136
freefrag 0 0K 10
allocindir 0 0K 0
indirdep 0 0K 2759
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 54
ip6_msource 0 0K 0
ip6_moptions 0 0K 14
in6_mfilter 0 0K 0
frag6 0 0K 2
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_msource 0 0K 0
ip_moptions 0 0K 13
in_mfilter 0 0K 10
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 2
twsbuf 0 0K 0
statfs 0 0K 2030
namei_tracker 0 0K 2
export_host 0 0K 0
cl_savebuf 0 0K 3
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 111
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 13340
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 176
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 18191
ioctlops 0 0K 265
eventfd 0 0K 2
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 288
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 2
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 888
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 9
filedesc_to_leader 0 0K 0
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 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
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 8783 957 709330 0 254 39895040 0
tcp_log 416 0 17100 221317 0 254 7113600 0
ertt_txseginfo 40 0 67367 647147 0 254 2694680 0
mbuf 256 9225 1095 1891682 0 254 2641920 0
pbuf 2624 0 762 0 0 2 1999488 0
BUF TRIE 144 189 11571 7083 0 62 1693440 0
malloc-384 384 4276 34 4410 0 30 1655040 0
RADIX NODE 144 9706 1209 98001 0 62 1571760 0
malloc-128 128 11310 67 11578 0 126 1456256 0
malloc-4096 4096 328 3 546 0 2 1355776 0
UMA Slabs 0 112 11258 7 11258 0 126 1261680 0
malloc-16384 16384 61 12 1887 0 1 1196032 0
mbuf_cluster 2048 570 2 570 0 254 1171456 0
vmem btag 56 19990 145 19990 0 254 1127560 0
256 Bucket 2048 472 0 20318 0 8 966656 0
tcp_bbr_map 128 0 5363 159985 0 126 686464 0
FFS inode 1160 527 26 2572 0 8 641480 0
malloc-4096 4096 138 18 3447 0 2 638976 0
VM OBJECT 264 1871 244 43828 0 30 558360 0
MAP ENTRY 96 4410 798 161974 0 126 499968 0
THREAD 1808 219 34 3025 0 8 457424 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
malloc-64 64 4166 433 47910 0 254 294336 0
VNODE 448 566 82 2613 0 30 290304 0
VMSPACE 2544 88 20 2867 0 4 274752 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-16 16 14095 405 17160 0 254 232000 0
malloc-32768 32768 0 7 2524 0 1 229376 0
DEVCTL 1024 0 220 158 0 0 225280 0
malloc-65536 65536 1 2 27 0 1 196608 0
PROC 1336 118 26 2891 0 8 192384 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-128 128 1264 131 6224 0 126 178560 0
malloc-32 32 5363 55 5647 0 254 173376 0
sctp_asoc 2288 32 43 960 0 254 171600 0
malloc-128 128 1257 76 31311 0 126 170624 0
malloc-256 256 109 551 17759 0 62 168960 0
filedesc0 1072 116 31 2962 0 8 157584 0
FFS2 dinode 256 527 43 2572 0 62 145920 0
mbuf_packet 256 40 530 10002 0 254 145920 0
malloc-2048 2048 35 35 2406 0 8 143360 0
sctp_ep 1280 33 75 2388 0 254 138240 0
128 Bucket 1024 101 34 2207 0 16 138240 0
S VFS Cache 104 1037 289 3143 0 126 137904 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 414 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
clpbuf 2624 0 48 124 0 16 125952 0
socket 944 35 89 5038 0 254 117056 0
ksiginfo 112 129 915 1770 0 126 116928 0
malloc-1024 1024 110 2 127 0 16 114688 0
malloc-2048 2048 7 43 13356 0 8 102400 0
malloc-256 256 231 144 8279 0 62 96000 0
malloc-8192 8192 5 6 135 0 1 90112 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-16384 16384 4 1 179 0 1 81920 0
malloc-1024 1024 39 41 1496 0 16 81920 0
malloc-384 384 3 197 2358 0 30 76800 0
malloc-128 128 303 286 2510 0 126 75392 0
g_bio 408 0 170 50387 0 30 69360 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-8192 8192 6 2 11 0 1 65536 0
sctp_raddr 736 33 55 1175 0 254 64768 0
malloc-384 384 66 94 3491 0 30 61440 0
malloc-8192 8192 4 3 9 0 1 57344 0
malloc-4096 4096 12 1 23 0 2 53248 0
64 Bucket 512 98 6 5090 0 30 53248 0
tcpcb 1080 4 45 903 0 254 52920 0
malloc-256 256 148 47 427 0 62 49920 0
32 Bucket 256 68 127 7500 0 62 49920 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-2048 2048 4 20 511 0 8 49152 0
malloc-64 64 631 125 22381 0 254 48384 0
malloc-256 256 82 98 2853 0 62 46080 0
malloc-256 256 112 53 1201 0 62 42240 0
malloc-8192 8192 5 0 5 0 1 40960 0
pcpu-8 8 4679 441 5476 0 254 40960 0
TURNSTILE 136 254 19 254 0 62 37128 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 24544 0 16 36864 0
malloc-4096 4096 9 0 9 0 2 36864 0
malloc-64 64 58 509 3157 0 254 36288 0
malloc-128 128 7 272 460 0 126 35712 0
malloc-384 384 75 15 166 0 30 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 8 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-64 64 479 25 691 0 254 32256 0
Files 80 190 210 15700 0 126 32000 0
tcp_bbr_pcb 832 0 36 422 0 16 29952 0
pipe 744 21 19 491 0 16 29760 0
malloc-2048 2048 12 2 204 0 8 28672 0
malloc-1024 1024 13 15 1516 0 16 28672 0
malloc-64 64 310 131 6063 0 254 28224 0
KNOTE 160 18 157 63342 0 62 28000 0
8 Bucket 80 49 301 2338 0 126 28000 0
tcp_inpcb 496 4 52 903 0 254 27776 0
SLEEPQUEUE 88 254 34 254 0 126 25344 0
malloc-8192 8192 2 1 4 0 1 24576 0
malloc-4096 4096 2 4 37 0 2 24576 0
malloc-2048 2048 5 7 177 0 8 24576 0
PWD 32 21 735 1915 0 254 24192 0
malloc-32 32 346 410 11033 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
tcp_rack_pcb 832 0 27 254 0 16 22464 0
malloc-4096 4096 3 2 2034 0 2 20480 0
malloc-1024 1024 17 3 17 0 16 20480 0
malloc-1024 1024 11 9 32 0 16 20480 0
malloc-32 32 90 540 4048 0 254 20160 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-384 384 36 14 36 0 30 19200 0
malloc-256 256 34 41 295 0 62 19200 0
malloc-256 256 22 53 2087 0 62 19200 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 2 2 95 0 2 16384 0
malloc-2048 2048 2 6 113 0 8 16384 0
malloc-64 64 157 95 177 0 254 16128 0
16 Bucket 144 71 41 610 0 62 16128 0
2 Bucket 32 65 439 1264 0 254 16128 0
vtnet_tx_hdr 24 0 668 646471 0 254 16032 0
malloc-128 128 85 39 1963 0 126 15872 0
malloc-384 384 32 8 37 0 30 15360 0
malloc-256 256 34 26 1168 0 62 15360 0
malloc-1024 1024 8 4 9 0 16 12288 0
malloc-512 512 3 21 171 0 30 12288 0
malloc-512 512 10 14 208 0 30 12288 0
malloc-512 512 10 14 20 0 30 12288 0
malloc-64 64 68 121 806 0 254 12096 0
malloc-32 32 155 223 336 0 254 12096 0
malloc-16 16 345 405 644 0 254 12000 0
udplite_inpcb 496 0 24 30 0 254 11904 0
udp_inpcb 496 6 18 296 0 254 11904 0
sctp_chunk 152 36 42 419 0 254 11856 0
kenv 258 15 30 1042 0 30 11610 0
routing nhops 256 23 22 35 0 62 11520 0
unpcb 256 17 28 1314 0 254 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-2048 2048 2 2 13 0 8 8192 0
malloc-1024 1024 2 6 15 0 16 8192 0
malloc-1024 1024 1 7 63 0 16 8192 0
malloc-512 512 0 16 30 0 30 8192 0
malloc-512 512 1 15 174 0 30 8192 0
pf tags 104 0 78 22 0 126 8112 0
rtentry 176 26 20 35 0 62 8096 0
tcptw 88 0 92 8 0 254 8096 0
PGRP 88 31 61 53 0 126 8096 0
rl_entry 40 109 93 109 0 254 8080 0
sctp_stream_msg_out 112 3 69 207 0 254 8064 0
sctp_laddr 48 20 148 791 0 254 8064 0
tcp_rack_map 112 0 72 524 0 126 8064 0
udpcb 32 6 246 326 0 254 8064 0
ertt 72 4 108 903 0 126 8064 0
malloc-64 64 12 114 123 0 254 8064 0
malloc-32 32 161 91 245 0 254 8064 0
malloc-32 32 25 227 61 0 254 8064 0
malloc-32 32 38 214 889 0 254 8064 0
4 Bucket 48 6 162 121 0 254 8064 0
malloc-16 16 6 494 918 0 254 8000 0
malloc-16 16 16 484 19 0 254 8000 0
malloc-16 16 188 312 1428 0 254 8000 0
malloc-16 16 28 472 29623 0 254 8000 0
malloc-16 16 74 426 3689 0 254 8000 0
ripcb 496 4 12 56 0 254 7936 0
malloc-128 128 25 37 141 0 126 7936 0
malloc-128 128 10 52 290 0 126 7936 0
sctp_readq 152 0 52 96 0 254 7904 0
cryptop 280 0 28 51 0 30 7840 0
AIOCB 552 0 14 25 0 16 7728 0
L VFS Cache 320 0 24 9 0 30 7680 0
malloc-384 384 1 19 369 0 30 7680 0
malloc-384 384 1 19 9 0 30 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 7 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-4096 4096 0 1 2 0 2 4096 0
malloc-2048 2048 1 1 1 0 8 4096 0
malloc-512 512 1 7 9 0 30 4096 0
malloc-512 512 4 4 4 0 30 4096 0
pcpu-16 16 7 249 7 0 254 409
---
This report is generated by a bot. It may contain errors.
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syzbot
Oct 11, 2021, 3:57:17 AM10/11/21
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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