WARNING in wireless_send_event

wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
------------[ cut here ]------------
memcpy: detected field-spanning write (size 16) of single field "&compat_event->pointer" at net/wireless/wext-core.c:623 (size 4)
WARNING: CPU: 0 PID: 9 at net/wireless/wext-core.c:623 wireless_send_event+0xab5/0xca0 net/wireless/wext-core.c:623
Modules linked in:
CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted 6.0.0-rc6-next-20220923-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
Workqueue: cfg80211 cfg80211_event_work
RIP: 0010:wireless_send_event+0xab5/0xca0 net/wireless/wext-core.c:623
Code: fa ff ff e8 4d 7b db f8 b9 04 00 00 00 4c 89 e6 48 c7 c2 a0 61 11 8b 48 c7 c7 e0 60 11 8b c6 05 1a 3c 2a 05 01 e8 4b b4 a6 00 <0f> 0b e9 9b fa ff ff e8 1f c3 27 f9 e9 a6 fd ff ff e8 75 c3 27 f9
RSP: 0018:ffffc900000e7ae8 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff888011a70000 RSI: ffffffff81620008 RDI: fffff5200001cf4f
RBP: ffff88806d7dc3c0 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 7720676e696e6e6d R12: 0000000000000010
R13: ffff88806d7dc500 R14: ffff88802712802c R15: ffff888027128034
FS:  0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000538978 CR3: 000000007e8bd000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __cfg80211_ibss_joined+0x419/0x530 net/wireless/ibss.c:56
 cfg80211_process_wdev_events+0x3db/0x5b0 net/wireless/util.c:984
 cfg80211_process_rdev_events+0x9b/0x120 net/wireless/util.c:1010
 cfg80211_event_work+0x27/0x40 net/wireless/core.c:328
 process_one_work+0x9bf/0x1710 kernel/workqueue.c:2289
 worker_thread+0x665/0x1080 kernel/workqueue.c:2436
 kthread+0x2e4/0x3a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
 </TASK>


Warning: Permanently added '10.128.0.219' (ECDSA) to the list of known hosts.
2022/09/27 00:30:41 fuzzer started
2022/09/27 00:30:41 connecting to host at 10.128.0.169:42305
2022/09/27 00:30:41 checking machine...
2022/09/27 00:30:41 checking revisions...
2022/09/27 00:30:41 testing simple program...
syzkaller login: [   49.336026][ T3613] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   49.343626][ T3613] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[   49.351476][ T3613] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[   49.359239][ T3613] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[   49.366965][ T3613] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[   49.374387][ T3613] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[   49.382132][ T3611] Bluetooth: hci0: HCI_REQ-0x0c1a
[   49.437723][ T3611] chnl_net:caif_netlink_parms(): no params data found
[   49.471278][ T3611] bridge0: port 1(bridge_slave_0) entered blocking state
[   49.478473][ T3611] bridge0: port 1(bridge_slave_0) entered disabled state
[   49.486468][ T3611] device bridge_slave_0 entered promiscuous mode
[   49.494321][ T3611] bridge0: port 2(bridge_slave_1) entered blocking state
[   49.501701][ T3611] bridge0: port 2(bridge_slave_1) entered disabled state
[   49.509543][ T3611] device bridge_slave_1 entered promiscuous mode
[   49.526860][ T3611] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   49.537995][ T3611] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   49.556765][ T3611] team0: Port device team_slave_0 added
[   49.563713][ T3611] team0: Port device team_slave_1 added
[   49.578344][ T3611] batman_adv: batadv0: Adding interface: batadv_slave_0
[   49.585550][ T3611] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   49.613036][ T3611] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   49.624696][ T3611] batman_adv: batadv0: Adding interface: batadv_slave_1
[   49.631966][ T3611] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   49.658252][ T3611] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   49.680069][ T3611] device hsr_slave_0 entered promiscuous mode
[   49.686727][ T3611] device hsr_slave_1 entered promiscuous mode
[   49.740266][ T3611] netdevsim netdevsim0 netdevsim0: renamed from eth0
[   49.749339][ T3611] netdevsim netdevsim0 netdevsim1: renamed from eth1
[   49.758063][ T3611] netdevsim netdevsim0 netdevsim2: renamed from eth2
[   49.767453][ T3611] netdevsim netdevsim0 netdevsim3: renamed from eth3
[   49.782531][ T3611] bridge0: port 2(bridge_slave_1) entered blocking state
[   49.790243][ T3611] bridge0: port 2(bridge_slave_1) entered forwarding state
[   49.797529][ T3611] bridge0: port 1(bridge_slave_0) entered blocking state
[   49.804750][ T3611] bridge0: port 1(bridge_slave_0) entered forwarding state
[   49.835695][ T3611] 8021q: adding VLAN 0 to HW filter on device bond0
[   49.846791][   T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   49.856214][   T15] bridge0: port 1(bridge_slave_0) entered disabled state
[   49.864480][   T15] bridge0: port 2(bridge_slave_1) entered disabled state
[   49.872741][   T15] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[   49.883476][ T3611] 8021q: adding VLAN 0 to HW filter on device team0
[   49.893596][   T15] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   49.902286][   T15] bridge0: port 1(bridge_slave_0) entered blocking state
[   49.909590][   T15] bridge0: port 1(bridge_slave_0) entered forwarding state
[   49.920435][   T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   49.928756][   T23] bridge0: port 2(bridge_slave_1) entered blocking state
[   49.935859][   T23] bridge0: port 2(bridge_slave_1) entered forwarding state
[   49.951538][   T15] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   49.966903][ T3611] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[   49.978014][ T3611] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   49.990285][   T15] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   49.998037][   T15] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   50.007406][   T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   50.015683][   T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   50.031172][ T3611] 8021q: adding VLAN 0 to HW filter on device batadv0
[   50.039893][   T15] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   50.047400][   T15] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   50.055365][   T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   50.158045][ T3611] device veth0_vlan entered promiscuous mode
[   50.165125][ T3622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   50.174108][ T3622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   50.183294][ T3622] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   50.191683][ T3622] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   50.203217][ T3611] device veth1_vlan entered promiscuous mode
[   50.217046][   T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[   50.225796][   T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[   50.234059][   T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   50.244981][ T3611] device veth0_macvtap entered promiscuous mode
[   50.253437][ T3611] device veth1_macvtap entered promiscuous mode
[   50.267314][ T3611] batman_adv: batadv0: Interface activated: batadv_slave_0
[   50.274974][ T3622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   50.284758][ T3622] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[   50.295379][ T3611] batman_adv: batadv0: Interface activated: batadv_slave_1
[   50.303422][ T3622] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   50.313818][ T3611] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   50.323224][ T3611] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   50.332277][ T3611] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   50.341747][ T3611] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   50.364251][ T3611] ieee80211 phy3: Selected rate control algorithm 'minstrel_ht'
[   50.381546][    T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   50.382745][ T3611] ieee80211 phy4: Selected rate control algorithm 'minstrel_ht'
[   50.392940][    T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   50.406815][   T23] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   50.407022][    T9] ------------[ cut here ]------------
[   50.423082][   T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   50.423927][    T9] memcpy: detected field-spanning write (size 16) of single field "&compat_event->pointer" at net/wireless/wext-core.c:623 (size 4)
[   50.432542][   T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   50.447722][    T9] WARNING: CPU: 0 PID: 9 at net/wireless/wext-core.c:623 wireless_send_event+0xab5/0xca0
[   50.463639][    T9] Modules linked in:
[   50.467935][   T23] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[   50.467970][    T9] CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted 6.0.0-rc6-next-20220923-syzkaller #0
[   50.500460][    T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[   50.513622][    T9] Workqueue: cfg80211 cfg80211_event_work
[   50.519495][    T9] RIP: 0010:wireless_send_event+0xab5/0xca0
[   50.525967][    T9] Code: fa ff ff e8 4d 7b db f8 b9 04 00 00 00 4c 89 e6 48 c7 c2 a0 61 11 8b 48 c7 c7 e0 60 11 8b c6 05 1a 3c 2a 05 01 e8 4b b4 a6 00 <0f> 0b e9 9b fa ff ff e8 1f c3 27 f9 e9 a6 fd ff ff e8 75 c3 27 f9
[   50.554930][    T9] RSP: 0018:ffffc900000e7ae8 EFLAGS: 00010282
2022/09/27 00:30:44 building call list...
[   50.579538][    T9] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[   50.595961][    T9] RDX: ffff888011a70000 RSI: ffffffff81620008 RDI: fffff5200001cf4f
[   50.619525][    T9] RBP: ffff88806d7dc3c0 R08: 0000000000000005 R09: 0000000000000000
[   50.627923][    T9] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 0000000000000010
[   50.655567][    T9] R13: ffff88806d7dc500 R14: ffff88802712802c R15: ffff888027128034
[   50.679241][    T9] FS:  0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[   50.688223][    T9] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   50.702829][    T9] CR2: 0000000000538978 CR3: 000000007e8bd000 CR4: 00000000003506f0
[   50.711059][    T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   50.719178][    T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   50.727403][    T9] Call Trace:
[   50.731028][    T9]  <TASK>
[   50.734290][    T9]  ? rtnetlink_ifinfo_prep+0x410/0x410
[   50.740301][    T9]  ? cfg80211_upload_connect_keys+0x4a/0xa30
[   50.746378][    T9]  __cfg80211_ibss_joined+0x419/0x530
[   50.752364][    T9]  ? rwlock_bug.part.0+0x90/0x90
[   50.757355][    T9]  ? __cfg80211_clear_ibss+0xf30/0xf30
[   50.762872][    T9]  ? do_raw_spin_unlock+0x171/0x230
[   50.768193][    T9]  ? _raw_spin_unlock_irqrestore+0x50/0x70
[   50.775206][    T9]  cfg80211_process_wdev_events+0x3db/0x5b0
[   50.781354][    T9]  cfg80211_process_rdev_events+0x9b/0x120
[   50.787221][    T9]  cfg80211_event_work+0x27/0x40
[   50.792607][    T9]  process_one_work+0x9bf/0x1710
[   50.797728][    T9]  ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[   50.803978][    T9]  ? rwlock_bug.part.0+0x90/0x90
[   50.808983][    T9]  worker_thread+0x665/0x1080
[   50.809401][   T36] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   50.824673][    T9]  ? process_one_work+0x1710/0x1710
[   50.830285][    T9]  kthread+0x2e4/0x3a0
[   50.834410][    T9]  ? kthread_complete_and_exit+0x40/0x40
[   50.840404][    T9]  ret_from_fork+0x1f/0x30
[   50.845007][    T9]  </TASK>
[   50.848337][    T9] Kernel panic - not syncing: panic_on_warn set ...
[   50.855142][    T9] CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted 6.0.0-rc6-next-20220923-syzkaller #0
[   50.864801][    T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[   50.874886][    T9] Workqueue: cfg80211 cfg80211_event_work
[   50.880772][    T9] Call Trace:
[   50.884074][    T9]  <TASK>
[   50.887023][    T9]  dump_stack_lvl+0xcd/0x134
[   50.891733][    T9]  panic+0x2c8/0x622
[   50.895652][    T9]  ? panic_print_sys_info.part.0+0x110/0x110
[   50.901756][    T9]  ? __warn.cold+0x24b/0x350
[   50.906388][    T9]  ? wireless_send_event+0xab5/0xca0
[   50.911725][    T9]  __warn.cold+0x25c/0x350
[   50.916186][    T9]  ? wireless_send_event+0xab5/0xca0
[   50.921523][    T9]  report_bug+0x1bc/0x210
[   50.925993][    T9]  handle_bug+0x3c/0x60
[   50.930183][    T9]  exc_invalid_op+0x14/0x40
[   50.934731][    T9]  asm_exc_invalid_op+0x16/0x20
[   50.939644][    T9] RIP: 0010:wireless_send_event+0xab5/0xca0
[   50.945571][    T9] Code: fa ff ff e8 4d 7b db f8 b9 04 00 00 00 4c 89 e6 48 c7 c2 a0 61 11 8b 48 c7 c7 e0 60 11 8b c6 05 1a 3c 2a 05 01 e8 4b b4 a6 00 <0f> 0b e9 9b fa ff ff e8 1f c3 27 f9 e9 a6 fd ff ff e8 75 c3 27 f9
[   50.965394][    T9] RSP: 0018:ffffc900000e7ae8 EFLAGS: 00010282
[   50.971508][    T9] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[   50.979597][    T9] RDX: ffff888011a70000 RSI: ffffffff81620008 RDI: fffff5200001cf4f
[   50.987658][    T9] RBP: ffff88806d7dc3c0 R08: 0000000000000005 R09: 0000000000000000
[   50.995650][    T9] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 0000000000000010
[   51.004064][    T9] R13: ffff88806d7dc500 R14: ffff88802712802c R15: ffff888027128034
[   51.012048][    T9]  ? vprintk+0x88/0x90
[   51.016310][    T9]  ? wireless_send_event+0xab5/0xca0
[   51.021792][    T9]  ? rtnetlink_ifinfo_prep+0x410/0x410
[   51.027357][    T9]  ? cfg80211_upload_connect_keys+0x4a/0xa30
[   51.033383][    T9]  __cfg80211_ibss_joined+0x419/0x530
[   51.038847][    T9]  ? rwlock_bug.part.0+0x90/0x90
[   51.043816][    T9]  ? __cfg80211_clear_ibss+0xf30/0xf30
[   51.049292][    T9]  ? do_raw_spin_unlock+0x171/0x230
[   51.054599][    T9]  ? _raw_spin_unlock_irqrestore+0x50/0x70
[   51.060524][    T9]  cfg80211_process_wdev_events+0x3db/0x5b0
[   51.066445][    T9]  cfg80211_process_rdev_events+0x9b/0x120
[   51.072281][    T9]  cfg80211_event_work+0x27/0x40
[   51.077225][    T9]  process_one_work+0x9bf/0x1710
[   51.082273][    T9]  ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[   51.087658][    T9]  ? rwlock_bug.part.0+0x90/0x90
[   51.092618][    T9]  worker_thread+0x665/0x1080
[   51.097313][    T9]  ? process_one_work+0x1710/0x1710
[   51.102624][    T9]  kthread+0x2e4/0x3a0
[   51.106701][    T9]  ? kthread_complete_and_exit+0x40/0x40
[   51.112343][    T9]  ret_from_fork+0x1f/0x30
[   51.116789][    T9]  </TASK>
[   51.120099][    T9] Kernel Offset: disabled
[   51.124503][    T9] Rebooting in 86400 seconds..


syzkaller build log:
go env (err=<nil>)
GO111MODULE="auto"
GOARCH="amd64"
GOBIN=""
GOCACHE="/syzkaller/.cache/go-build"
GOENV="/syzkaller/.config/go/env"
GOEXE=""
GOEXPERIMENT=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOINSECURE=""
GOMODCACHE="/syzkaller/jobs/linux/gopath/pkg/mod"
GONOPROXY=""
GONOSUMDB=""
GOOS="linux"
GOPATH="/syzkaller/jobs/linux/gopath"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64"
GOVCS=""
GOVERSION="go1.17"
GCCGO="gccgo"
AR="ar"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD="/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mod"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build2320955666=/tmp/go-build -gno-record-gcc-switches"

git status (err=<nil>)
HEAD detached at 8bc4594f8
nothing to commit, working tree clean


go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen
make .descriptions
bin/syz-sysgen
touch .descriptions
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=8bc4594f832068a30c0eff44d468311780057d1f -X 'github.com/google/syzkaller/prog.gitRevisionDate=20201031-102326'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=8bc4594f832068a30c0eff44d468311780057d1f -X 'github.com/google/syzkaller/prog.gitRevisionDate=20201031-102326'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=8bc4594f832068a30c0eff44d468311780057d1f -X 'github.com/google/syzkaller/prog.gitRevisionDate=20201031-102326'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-stress github.com/google/syzkaller/tools/syz-stress
mkdir -p ./bin/linux_amd64
gcc -o ./bin/linux_amd64/syz-executor executor/executor.cc \
	-m64 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -static -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \
	-DHOSTGOOS_linux=1 -DGIT_REVISION=\"8bc4594f832068a30c0eff44d468311780057d1f\"