syzbot |
sign-in | mailing list | source | docs |
| 🐞 Open [53] 🐞 Fixed [314] 🐞 Invalid [325] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes | 💬 Send us feedback |
panic: ASan: Invalid access, 2-byte read at 0xfffffe00a3d7c6dc, UMAUseAfterFree(fd)
cpuid = 1
time = 1628676433
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077eb730
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077eb890
vpanic() at vpanic+0x2c5/frame 0xfffffe00077eb970
panic() at panic+0xb5/frame 0xfffffe00077eba30
__asan_load2_noabort() at __asan_load2_noabort+0x16e/frame 0xfffffe00077ebaf0
sctp_chunk_output() at sctp_chunk_output+0x287c/frame 0xfffffe00077ec710
sctp_timeout_handler() at sctp_timeout_handler+0x188b/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 $0,0x28ebcaa(%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 0x23da6191be649e42
rdx 0x1
rbx 0
rsp 0xfffffe00077eb870
rbp 0xfffffe00077eb890
rsi 0
rdi 0xffffffff817abc69 vprintf+0x319
r8 0x3
r9 0xfffffe00077eb3a8
r10 0
r11 0xfffffe00a7de5a70
r12 0xfffffe0053dfb020
r13 0xfffffe00077eb801
r14 0xffffffff82c62380 .str.18
r15 0xffffffff82c62380 .str.18
rip 0xffffffff8179f68b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28ebcaa(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053deea70:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff8402c6c0
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff8402c6c0 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff8402d640
(map 0xffffffff8402d640)
(map.pmap 0xffffffff8402d700)
(pmap 0xffffffff8402d760)
threads: 23
100012 I [swi6: task queue]
100013 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100032 Run CPU 1 [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 L *sctp-in 0xfffffe0053df4000 [swi1: netisr 0]
100035 I [swi3: vm]
100036 I [swi1: hpts]
100037 I [swi1: hpts]
100050 I [irq24: virtio_pci0]
100051 I [irq25: virtio_pci0]
100052 I [irq26: virtio_pci0]
100053 I [irq27: virtio_pci0]
100054 I [irq28: virtio_pci1]
100055 I [irq29: virtio_pci1]
100056 I [irq30: virtio_pci1]
100057 I [irq31: virtio_pci1]
100058 I [irq32: virtio_pci1]
100063 I [irq10: virtio_pci2]
100065 I [irq1: atkbd0]
100066 I [irq12: psm0]
100067 I [swi0: uart uart++]
100075 I [swi1: pf send]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1437 800 800 0 T (threaded) syz-executor.2
100771 s syz-executor.2
100988 L *kernel 0xfffffe00a7de9e40 syz-executor.2
100990 L *sctp-in 0xfffffe0053df4000 syz-executor.2
1436 783 783 0 R (threaded) syz-executor.0
100903 RunQ syz-executor.0
100987 L *sctp-in 0xfffffe0053df4000 syz-executor.0
100989 S uwait 0xfffffe0058843b00 syz-executor.0
1434 784 784 0 T (threaded) syz-executor.1
100894 s syz-executor.1
100992 RunQ syz-executor.1
100993 RunQ syz-executor.1
100994 RunQ syz-executor.1
1365 1355 1365 0 Ss select 0xfffffe00a3d71dc0 dhclient
1361 1 1361 0 Ss select 0xfffffe00a5d052c0 dhclient
1355 1347 436 65 S select 0xfffffe00a5d05340 dhclient
1347 436 436 0 S wait 0xfffffe009e95e538 sh
1334 1 1334 65 Ss select 0xfffffe00a3d71e40 dhclient
1136 1 1136 0 Ss select 0xfffffe00a3d71b40 dhclient
1133 1 1133 0 Ss select 0xfffffe00a3d71c40 dhclient
1092 1 1092 65 Ss select 0xfffffe00a5d05540 dhclient
824 1 824 0 Ss select 0xfffffe0058843140 dhclient
817 1 817 0 Ss select 0xfffffe00588432c0 dhclient
805 780 805 0 Rs syz-executor.3
800 780 800 0 Ss wait 0xfffffe0058738000 syz-executor.2
784 780 784 0 Ss wait 0xfffffe0058900a70 syz-executor.1
783 780 783 0 Rs syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100116 S uwait 0xfffffe00588fd480 syz-fuzzer
100120 S uwait 0xfffffe00588fdc80 syz-fuzzer
100121 S uwait 0xfffffe00588fdd80 syz-fuzzer
100122 S uwait 0xfffffe00588fde00 syz-fuzzer
100123 S uwait 0xfffffe0058843400 syz-fuzzer
100124 S uwait 0xfffffe0058843800 syz-fuzzer
100125 S kqread 0xfffffe0058777600 syz-fuzzer
100126 S uwait 0xfffffe0058843500 syz-fuzzer
100127 S uwait 0xfffffe0058843600 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe009e4cb5e8 csh
776 694 776 0 Ss select 0xfffffe009e3c39c0 sshd
760 1 760 0 Ss+ ttyin 0xfffffe0056fe2cb0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00575f88b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00575f8cb0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583e70b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583e74b0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583e78b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583e7cb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00575220b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00575224b0 getty
698 1 698 0 Ss nanslp 0xffffffff84058201 cron
694 1 694 0 Ss select 0xfffffe00588fd2c0 sshd
507 1 507 0 Ss select 0xfffffe00588fd1c0 syslogd
436 1 436 0 Ss wait 0xfffffe0058885000 devd
435 1 435 65 Ss select 0xfffffe00588fd0c0 dhclient
350 1 350 0 Ss select 0xfffffe009e3c3dc0 dhclient
347 1 347 0 Ss select 0xfffffe00588fd240 dhclient
23 0 0 0 DL vlruwt 0xfffffe0058738538 [vnlru]
22 0 0 0 DL syncer 0xffffffff84180380 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100085 D qsleep 0xffffffff8417e1a0 [bufdaemon]
100088 D - 0xffffffff83411f80 [bufspacedaemon-0]
100101 D sdflush 0xfffffe005891ace8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b6640 [vmdaemon]
19 0 0 0 RL (threaded) [pagedaemon]
100083 RunQ [dom0]
100089 D launds 0xffffffff841aa184 [laundry: dom0]
100090 D umarcl 0xffffffff81e9a5a0 [uma]
18 0 0 0 RL [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff848f6460 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84d8be20 [pf purge]
15 0 0 0 DL - 0xffffffff841794c0 [soaiod4]
9 0 0 0 DL - 0xffffffff841794c0 [soaiod3]
8 0 0 0 DL - 0xffffffff841794c0 [soaiod2]
7 0 0 0 DL - 0xffffffff841794c0 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100048 D - 0xffffffff83c94ac0 [doneq0]
100049 D - 0xffffffff83c94a40 [async]
100082 D - 0xffffffff83c948c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056a9dc88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe0053c01b80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe0053c01b30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841a4220 [crypto]
13 0 0 0 DL (threaded) [geom]
100039 D - 0xffffffff8402b7c0 [g_event]
100040 D - 0xffffffff8402b800 [g_up]
100041 D - 0xffffffff8402b840 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100029 D - 0xfffffe0053df5300 [thr_0]
100030 D - 0xfffffe0053df5380 [thr_1]
100031 D - 0xffffffff8417a748 [alloc_0]
12 0 0 0 RL (threaded) [intr]
100012 I [swi6: task queue]
100013 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100032 Run CPU 1 [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 L *sctp-in 0xfffffe0053df4000 [swi1: netisr 0]
100035 I [swi3: vm]
100036 I [swi1: hpts]
100037 I [swi1: hpts]
100050 I [irq24: virtio_pci0]
100051 I [irq25: virtio_pci0]
100052 I [irq26: virtio_pci0]
100053 I [irq27: virtio_pci0]
100054 I [irq28: virtio_pci1]
100055 I [irq29: virtio_pci1]
100056 I [irq30: virtio_pci1]
100057 I [irq31: virtio_pci1]
100058 I [irq32: virtio_pci1]
100063 I [irq10: virtio_pci2]
100065 I [irq1: atkbd0]
100066 I [irq12: psm0]
100067 I [swi0: uart uart++]
100075 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053d4f538 [init]
10 0 0 0 DL audit_w 0xffffffff841a51c0 [audit]
0 0 0 0 RLs (threaded) [kernel]
100000 D swapin 0xffffffff8402c6c0 [swapper]
100005 D - 0xfffffe0053de6e00 [if_config_tqg_0]
100006 D - 0xfffffe0053de6d00 [softirq_0]
100007 D - 0xfffffe0053de6c00 [softirq_1]
100008 D - 0xfffffe0053de6b00 [if_io_tqg_0]
100009 D - 0xfffffe0053de6a00 [if_io_tqg_1]
100010 D - 0xfffffe0053de6900 [in6m_free taskq]
100011 D - 0xfffffe0053de6800 [deferred_unmount ta]
100014 Run CPU 0 [thread taskq]
100016 D - 0xfffffe0053de6300 [linuxkpi_irq_wq]
100017 D - 0xfffffe0053de6200 [kqueue_ctx taskq]
100018 D - 0xfffffe0053de6100 [aiod_kick taskq]
100019 D - 0xfffffe0053de6000 [pci_hp taskq]
100020 D - 0xfffffe0053df6e00 [inm_free taskq]
100021 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_3]
100038 D - 0xfffffe0053df6a00 [firmware taskq]
100042 D - 0xfffffe0053df6000 [crypto_0]
100043 D - 0xfffffe0053df6000 [crypto_1]
100059 D - 0xfffffe0056b83500 [vtnet0 rxq 0]
100060 D - 0xfffffe0056b83400 [vtnet0 txq 0]
100061 D - 0xfffffe0056b83300 [vtnet0 rxq 1]
100062 D - 0xfffffe0056b83200 [vtnet0 txq 1]
100064 D vtbslp 0xfffffe0056fb0480 [virtio_balloon]
100068 D - 0xfffffe0056fc6100 [mca taskq]
100073 D - 0xffffffff82c69301 [deadlkres]
100077 D - 0xfffffe0056a42900 [acpi_task_0]
100078 D - 0xfffffe0056a42900 [acpi_task_1]
100079 D - 0xfffffe0056a42900 [acpi_task_2]
100081 D - 0xfffffe0056a42700 [CAM taskq]
db> show all locks
Process 1437 (syz-executor.2) thread 0xfffffe00a7de63a0 (100988)
exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081abf40) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2402
Process 12 (intr) thread 0xfffffe0053dfb020 (100032)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a75688b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1768
Process 0 (kernel) thread 0xfffffe0053df13a0 (100014)
exclusive sleep mutex kernel arena domain (kernel arena domain) r = 0 (0xfffff80007001000) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789
exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4338K 4244
tcp_hpts 6 3201K 6
sysctloid 34332 2028K 34402
vtbuf 24 1968K 46
kobj 326 1304K 485
newblk 7 1026K 1199
vfscache 3 1025K 3
pcb 96 614K 1724
inodedep 11 516K 659
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 274K 5
subproc 136 269K 1514
acpica 1674 184K 55752
vnet_data 1 168K 1
tidhash 3 141K 3
linker 356 140K 396
pagedep 10 131K 584
tfo_ccache 1 128K 1
filedesc 16 121K 1163
DEVFS1 107 107K 124
sem 4 106K 4
bus 984 80K 3475
mtx_pool 2 72K 2
BPF 38 71K 38
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
umtx 352 44K 352
kdtrace 220 44K 2434
sctp_stro 33 33K 281
temp 35 33K 2129
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 126 32K 136
msg 4 30K 4
sctp_atcl 71 27K 1023
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 69 20K 71
ufs_mount 4 17K 5
proc 3 17K 3
routetbl 130 17K 418
tty 16 16K 16
ithread 99 16K 99
bus-sc 33 14K 1692
lltable 44 14K 60
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 162
kenv 95 12K 95
eventhandler 133 12K 133
CAM queue 5 11K 1528
GEOM 61 10K 489
rman 84 10K 425
in6_multi 65 9K 65
bmsafemap 3 9K 629
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 5
sctp_timw 32 8K 32
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
taskqueue 63 7K 63
cred 25 7K 223
sglist 5 7K 5
CAM DEV 3 6K 510
kqueue 62 6K 1451
plimit 23 6K 394
sctp_atky 109 6K 1387
DEVFSP 78 5K 226
ufs_dirhash 24 5K 24
UMA 270 5K 270
pf_ifnet 10 5K 19
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
session 31 4K 42
pwddesc 60 4K 1438
acpisem 28 4K 28
hhook 15 4K 17
lockf 28 3K 47
selfd 45 3K 30933
terminal 11 3K 11
proc-args 50 3K 613
uidinfo 3 3K 8
sctp_stri 4 2K 52
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
select 16 2K 47
ip6ndp 12 2K 13
Unitno 29 2K 47
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
sctp_athm 71 2K 1033
tun 7 2K 7
sctp_map 66 2K 562
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 32
NFSD session 1 1K 1
CAM periph 4 1K 271
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 89
pci_link 10 1K 10
diradd 5 1K 617
crypto 4 1K 59
encap_export_host 12 1K 12
newdirblk 4 1K 568
mkdir 4 1K 1136
pfil 4 1K 4
procdesc 4 1K 12
cdev 2 1K 2
inpcbpolicy 15 1K 603
osd 9 1K 315
chacha20random 1 1K 1
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
tcp_fsb 1 1K 80
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 204
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
soname 5 1K 4473
pmchooks 1 1K 1
nexusdev 7 1K 7
sctp_vrf 1 1K 1
sctp_aadr 1 1K 15
freework 1 1K 576
vnet 1 1K 1
entropy 2 1K 40
acpiintr 1 1K 1
pmc 1 1K 1
filecaps 4 1K 86
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
vegas data 0 0K 5
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
cubic data 0 0K 5
dctcp data 0 0K 0
tcp_do 0 0K 0
cdg data 0 0K 0
htcp data 0 0K 0
chd data 0 0K 0
mqdata 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 487
sctp_iter 0 0K 11
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 11
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 462
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 11
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
dirrem 0 0K 580
freefile 0 0K 578
freeblks 0 0K 575
freefrag 0 0K 2
allocindir 0 0K 0
indirdep 0 0K 10
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 25
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
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
twsbuf 0 0K 0
statfs 0 0K 745
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 2
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 28
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 110
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 15260
ioctlops 0 0K 135
eventfd 0 0K 0
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 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 738
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
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 8320 979 846825 0 254 38088704 0
tcp_log 416 0 13617 83106 0 254 5664672 0
pbuf 2624 0 973 0 0 2 2553152 0
mbuf 256 8824 746 1454443 0 254 2449920 0
RADIX NODE 144 11404 379 69540 0 63 1696752 0
BUF TRIE 144 189 11571 701 0 62 1693440 0
malloc-384 384 4265 15 4613 0 30 1643520 0
malloc-128 128 11292 240 12756 0 126 1476096 0
malloc-4096 4096 326 2 490 0 2 1343488 0
UMA Slabs 0 112 10507 2 10507 0 126 1177008 0
mbuf_cluster 2048 570 0 570 0 254 1167360 0
vmem btag 56 18115 76 18115 0 254 1018696 0
ertt_txseginfo 40 0 17069 151570 0 254 682760 0
FFS inode 1160 512 20 1091 0 8 617120 0
tcp_bbr_map 128 0 4402 82294 0 126 563456 0
256 Bucket 2048 258 0 16584 0 8 528384 0
malloc-65536 65536 4 2 269 0 1 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
VM OBJECT 264 1230 75 22638 0 30 344520 0
THREAD 1808 159 17 995 0 8 318208 0
malloc-4096 4096 68 3 2073 0 2 290816 0
malloc-16384 16384 12 5 759 0 1 278528 0
VNODE 448 550 71 1131 0 30 278208 0
malloc-64 64 4103 55 5523 0 254 266112 0
malloc-16 16 14031 219 14136 0 254 228000 0
DEVCTL 1024 13 207 152 0 0 225280 0
malloc-256 256 281 559 2495 0 62 215040 0
malloc-65536 65536 1 2 9 0 1 196608 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-32 32 5326 344 6420 0 254 181440 0
MAP ENTRY 96 1544 304 78341 0 126 177408 0
malloc-128 128 1211 60 26159 0 126 162688 0
malloc-1024 1024 123 25 1970 0 16 151552 0
mbuf_packet 256 82 488 2875 0 254 145920 0
sctp_asoc 2288 33 27 281 0 254 137280 0
FFS2 dinode 256 512 13 1090 0 62 134400 0
S VFS Cache 104 1015 272 1643 0 126 133848 0
malloc-65536 65536 2 0 2 0 1 131072 0
128 Bucket 1024 85 34 1563 0 16 121856 0
ksiginfo 112 59 985 2778 0 126 116928 0
malloc-2048 2048 38 18 895 0 8 114688 0
VMSPACE 2544 37 8 1416 0 4 114480 0
malloc-128 128 802 35 1944 0 126 107136 0
socket 944 41 71 2579 0 254 105728 0
PROC 1336 59 16 1437 0 8 100200 0
sctp_ep 1280 34 38 700 0 254 92160 0
malloc-256 256 299 61 2250 0 62 92160 0
malloc-256 256 25 335 2530 0 62 92160 0
malloc-8192 8192 8 3 137 0 1 90112 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-384 384 44 176 730 0 30 84480 0
clpbuf 2624 0 32 33 0 16 83968 0
filedesc0 1072 60 17 1438 0 8 82544 0
malloc-4096 4096 18 0 18 0 2 73728 0
malloc-128 128 516 42 3924 0 126 71424 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
sctp_raddr 736 47 41 411 0 254 64768 0
malloc-4096 4096 13 2 28 0 2 61440 0
malloc-2048 2048 11 19 1044 0 8 61440 0
malloc-1024 1024 34 26 271 0 16 61440 0
g_bio 408 0 140 5644 0 30 57120 0
malloc-64 64 582 300 1629 0 254 56448 0
malloc-384 384 72 58 1024 0 30 49920 0
malloc-64 64 583 173 2218 0 254 48384 0
32 Bucket 256 53 127 8186 0 62 46080 0
64 Bucket 512 68 20 2823 0 30 45056 0
malloc-8192 8192 5 0 5 0 1 40960 0
malloc-8192 8192 5 0 5 0 1 40960 0
pcpu-8 8 4692 428 4848 0 254 40960 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 16688 0 16 36864 0
malloc-32768 32768 1 0 1 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
tcpcb 1080 5 23 304 0 254 30240 0
malloc-4096 4096 7 0 7 0 2 28672 0
malloc-2048 2048 7 7 31 0 8 28672 0
TURNSTILE 136 177 33 177 0 62 28560 0
KNOTE 160 28 147 49050 0 62 28000 0
tcp_inpcb 496 5 51 304 0 254 27776 0
malloc-128 128 157 60 835 0 126 27776 0
malloc-256 256 57 48 758 0 62 26880 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-8192 8192 2 1 4 0 1 24576 0
malloc-1024 1024 18 6 25 0 16 24576 0
malloc-64 64 130 248 32492 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
Files 80 227 73 9574 0 126 24000 0
8 Bucket 80 41 259 1245 0 126 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
da_ccb 544 0 42 1527 0 16 22848 0
tcp_bbr_pcb 832 0 27 167 0 16 22464 0
pipe 744 22 8 329 0 16 22320 0
PWD 32 20 610 659 0 254 20160 0
vtnet_tx_hdr 24 0 835 488311 0 254 20040 0
SLEEPQUEUE 88 177 47 177 0 126 19712 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-384 384 34 16 34 0 30 19200 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-4096 4096 1 3 748 0 2 16384 0
malloc-2048 2048 4 4 19 0 8 16384 0
malloc-2048 2048 3 5 112 0 8 16384 0
malloc-1024 1024 13 3 13 0 16 16384 0
malloc-64 64 84 168 16447 0 254 16128 0
malloc-64 64 200 52 233 0 254 16128 0
malloc-32 32 190 314 2047 0 254 16128 0
malloc-128 128 78 46 92 0 126 15872 0
sctp_chunk 152 62 42 192 0 254 15808 0
malloc-256 256 27 33 260 0 62 15360 0
tcp_rack_pcb 832 1 17 80 0 16 14976 0
malloc-1024 1024 6 6 6 0 16 12288 0
malloc-512 512 5 19 225 0 30 12288 0
malloc-512 512 5 19 53 0 30 12288 0
malloc-32 32 252 126 338 0 254 12096 0
16 Bucket 144 48 36 345 0 62 12096 0
malloc-16 16 591 159 2426 0 254 12000 0
udplite_inpcb 496 0 24 92 0 254 11904 0
malloc-128 128 65 28 1343 0 126 11904 0
kenv 258 15 30 1035 0 30 11610 0
routing nhops 256 27 18 34 0 62 11520 0
unpcb 256 17 28 1242 0 254 11520 0
malloc-384 384 22 8 24 0 30 11520 0
malloc-256 256 34 11 45 0 62 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-2048 2048 4 0 4 0 8 8192 0
malloc-1024 1024 1 7 24 0 16 8192 0
malloc-1024 1024 7 1 7 0 16 8192 0
malloc-512 512 8 8 9 0 30 8192 0
malloc-512 512 4 12 7 0 30 8192 0
malloc-512 512 8 8 8 0 30 8192 0
rtentry 176 30 16 34 0 62 8096 0
tcptw 88 0 92 4 0 254 8096 0
PGRP 88 31 61 42 0 126 8096 0
rl_entry 40 40 162 40 0 254 8080 0
sctp_asconf_ack 48 2 166 14 0 254 8064 0
sctp_stream_msg_out 112 0 72 51 0 254 8064 0
tcp_rack_map 112 2 70 183 0 126 8064 0
udpcb 32 6 246 262 0 254 8064 0
ertt 72 5 107 304 0 126 8064 0
malloc-64 64 57 69 78 0 254 8064 0
malloc-64 64 8 118 23 0 254 8064 0
malloc-32 32 30 222 509 0 254 8064 0
malloc-32 32 163 89 287 0 254 8064 0
malloc-32 32 96 156 3774 0 254 8064 0
malloc-32 32 51 201 652 0 254 8064 0
malloc-32 32 0 252 5 0 254 8064 0
4 Bucket 48 5 163 65 0 254 8064 0
2 Bucket 32 47 205 587 0 254 8064 0
malloc-16 16 2 498 1490 0 254 8000 0
malloc-16 16 6 494 7 0 254 8000 0
malloc-16 16 24 476 62 0 254 8000 0
malloc-16 16 34 466 25666 0 254 8000 0
malloc-16 16 7 493 143 0 254 8000 0
malloc-16 16 75 425 1038 0 254 8000 0
ripcb 496 4 12 37 0 254 7936 0
udp_inpcb 496 6 10 170 0 254 7936 0
malloc-128 128 12 50 28 0 126 7936 0
malloc-384 384 0 20 31 0 30 7680 0
malloc-256 256 2 28 1057 0 62 7680 0
malloc-256 256 13 17 280 0 62 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 8 54 8 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-4096 4096 1 0 1 0 2 4096 0
malloc-4096 4096 0 1 2 0 2 4096 0
malloc-2048 2048 2 0 2 0 8 4096 0
malloc-512 512 1 7 1 0 30 4096 0
malloc-512 512 1 7 1 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
sctp_laddr 48 19 65 239 0 254 4032 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
malloc-384 384 1 9 1 0 30 3840 0
malloc-384 384 3 7 3 0 30 3840 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
NCLNODE 592 0 0 0 0 16 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 24 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-2048 2048 0 0 0 0 8 0 0
malloc-1024 1024 0 0 0 0 16 0 0
malloc-512 512 0 0 0 0 30 0 0
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021/08/11 10:06 | freebsd-src | 67f508db84b8 | 6972b106 | console log | report | ci-freebsd-main | panic: ASan: Invalid access, 2-byte read in sctp_chunk_output | |||||
| 2021/07/16 17:42 | freebsd-src | ae47eecf87b5 | f115ae98 | console log | report | ci-freebsd-main | panic: ASan: Invalid access, 2-byte read in sctp_chunk_output | |||||
| 2021/08/22 03:03 | freebsd-src | efa485d5c390 | b599f2fc | console log | report | ci-freebsd-main | panic: ASan: Invalid access, NUM-byte read in sctp_chunk_output | |||||
| 2021/08/29 23:52 | freebsd-src | d98954e22981 | be2c130d | console log | report | ci-freebsd-i386 | panic: ASan: Invalid access, NUM-byte read in sctp_chunk_output |