INFO: trying to register non-static key in inet_csk_listen_stop
netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
INFO: trying to register non-static key.
The code is fine but needs lockdep annotation, or maybe
you didn't initialize this object before use?
turning off the locking correctness validator.
CPU: 0 PID: 1096 Comm: kworker/u4:7 Not tainted 6.8.0-rc1-next-20240123-syzkaller-g774551425799 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Workqueue: netns cleanup_net
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
assign_lock_key kernel/locking/lockdep.c:976 [inline]
register_lock_class+0xc2a/0x1230 kernel/locking/lockdep.c:1289
__lock_acquire+0x111/0x3b30 kernel/locking/lockdep.c:5014
lock_acquire kernel/locking/lockdep.c:5754 [inline]
lock_acquire+0x1b1/0x540 kernel/locking/lockdep.c:5719
__raw_spin_lock_bh include/linux/spinlock_api_smp.h:126 [inline]
_raw_spin_lock_bh+0x33/0x40 kernel/locking/spinlock.c:178
spin_lock_bh include/linux/spinlock.h:356 [inline]
reqsk_queue_remove include/net/request_sock.h:205 [inline]
inet_csk_listen_stop+0x35a/0x11e0 net/ipv4/inet_connection_sock.c:1385
__tcp_close+0xc6f/0xfe0 net/ipv4/tcp.c:2761
tcp_close+0x2d/0xc0 net/ipv4/tcp.c:2920
inet_release+0x134/0x270 net/ipv4/af_inet.c:436
inet6_release+0x4f/0x70 net/ipv6/af_inet6.c:485
__sock_release net/socket.c:659 [inline]
sock_release+0x8e/0x1d0 net/socket.c:687
rds_tcp_listen_stop+0x114/0x150 net/rds/tcp_listen.c:349
rds_tcp_kill_sock net/rds/tcp.c:614 [inline]
rds_tcp_exit_net+0xcc/0x820 net/rds/tcp.c:637
ops_exit_list+0xb0/0x180 net/core/net_namespace.c:170
cleanup_net+0x508/0xb20 net/core/net_namespace.c:618
process_one_work+0x8d5/0x16e0 kernel/workqueue.c:2633
process_scheduled_works kernel/workqueue.c:2707 [inline]
worker_thread+0x8b6/0x1290 kernel/workqueue.c:2788
kthread+0x2c1/0x3a0 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:242
hsr_slave_0: left promiscuous mode
hsr_slave_1: left promiscuous mode
batman_adv: batadv0: Interface deactivated: batadv_slave_0
batman_adv: batadv0: Removing interface: batadv_slave_0
batman_adv: batadv0: Interface deactivated: batadv_slave_1
batman_adv: batadv0: Removing interface: batadv_slave_1
bridge_slave_1: left allmulticast mode
bridge_slave_1: left promiscuous mode
bridge0: port 2(bridge_slave_1) entered disabled state
bridge_slave_0: left allmulticast mode
bridge_slave_0: left promiscuous mode
bridge0: port 1(bridge_slave_0) entered disabled state
veth1_macvtap: left promiscuous mode
veth0_macvtap: left promiscuous mode
veth1_vlan: left promiscuous mode
veth0_vlan: left promiscuous mode
team0 (unregistering): Port device team_slave_1 removed
team0 (unregistering): Port device team_slave_0 removed
bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
bond0 (unregistering): Released all slaves
Warning: Permanently added '10.128.0.241' (ED25519) to the list of known hosts.
2024/01/23 20:06:30 ignoring optional flag "pprof_port"="0"
2024/01/23 20:06:30 ignoring optional flag "reset_acc_state"="false"
2024/01/23 20:06:30 fuzzer started
2024/01/23 20:06:30 connecting to host at 10.128.0.169:33499
2024/01/23 20:06:30 checking machine...
2024/01/23 20:06:30 checking revisions...
2024/01/23 20:06:31 testing simple program...
[ 74.261759][ T5061] cgroup: Unknown subsys name 'net'
[ 74.371474][ T5061] cgroup: Unknown subsys name 'rlimit'
[ 74.650490][ T5064] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 74.659533][ T5064] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 74.667555][ T5064] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 74.675833][ T5064] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 74.684273][ T5064] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 74.691949][ T5064] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 74.873573][ T5063] chnl_net:caif_netlink_parms(): no params data found
[ 74.956681][ T5063] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.964833][ T5063] bridge0: port 1(bridge_slave_0) entered disabled state
[ 74.972471][ T5063] bridge_slave_0: entered allmulticast mode
[ 74.980765][ T5063] bridge_slave_0: entered promiscuous mode
[ 74.991349][ T5063] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.998738][ T5063] bridge0: port 2(bridge_slave_1) entered disabled state
[ 75.006204][ T5063] bridge_slave_1: entered allmulticast mode
[ 75.013592][ T5063] bridge_slave_1: entered promiscuous mode
[ 75.048357][ T5063] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 75.062256][ T5063] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 75.101378][ T5063] team0: Port device team_slave_0 added
[ 75.110815][ T5063] team0: Port device team_slave_1 added
[ 75.142000][ T5063] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 75.149404][ T5063] 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.
[ 75.176900][ T5063] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 75.192092][ T5063] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 75.199558][ T5063] 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.
[ 75.226718][ T5063] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 75.276179][ T5063] hsr_slave_0: entered promiscuous mode
[ 75.283746][ T5063] hsr_slave_1: entered promiscuous mode
[ 75.437922][ T5063] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 75.451431][ T5063] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 75.462233][ T5063] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 75.473249][ T5063] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 75.507956][ T5063] bridge0: port 2(bridge_slave_1) entered blocking state
[ 75.515534][ T5063] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 75.524281][ T5063] bridge0: port 1(bridge_slave_0) entered blocking state
[ 75.532085][ T5063] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 75.614064][ T5063] 8021q: adding VLAN 0 to HW filter on device bond0
[ 75.633978][ T27] bridge0: port 1(bridge_slave_0) entered disabled state
[ 75.643403][ T27] bridge0: port 2(bridge_slave_1) entered disabled state
[ 75.660758][ T5063] 8021q: adding VLAN 0 to HW filter on device team0
[ 75.682333][ T27] bridge0: port 1(bridge_slave_0) entered blocking state
[ 75.689748][ T27] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 75.698996][ T27] bridge0: port 2(bridge_slave_1) entered blocking state
[ 75.706137][ T27] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 75.756531][ T5063] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 75.769635][ T5063] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 75.916496][ T5063] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 75.964980][ T5063] veth0_vlan: entered promiscuous mode
[ 75.977498][ T5063] veth1_vlan: entered promiscuous mode
[ 76.015948][ T5063] veth0_macvtap: entered promiscuous mode
[ 76.027419][ T5063] veth1_macvtap: entered promiscuous mode
[ 76.047451][ T5063] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 76.065577][ T5063] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 76.081195][ T5063] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.090226][ T5063] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.099263][ T5063] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.107977][ T5063] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.207168][ T2440] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 76.219426][ T2440] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 76.275949][ T2440] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 76.285839][ T2440] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2024/01/23 20:06:33 building call list...
executing program
[ 79.435827][ T1096] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
executing program
[ 81.435473][ T1096] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 81.535312][ T5081] damon-dbgfs: DAMON debugfs interface is deprecated, so users should move to DAMON_SYSFS. If you cannot, please report your usecase to damon@lists.linux.dev and linux-mm@kvack.org.
[ 81.570192][ T1096] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 81.730052][ T1096] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 81.987728][ T1096] INFO: trying to register non-static key.
[ 81.993732][ T1096] The code is fine but needs lockdep annotation, or maybe
[ 82.001048][ T1096] you didn't initialize this object before use?
[ 82.007614][ T1096] turning off the locking correctness validator.
[ 82.014059][ T1096] CPU: 0 PID: 1096 Comm: kworker/u4:7 Not tainted 6.8.0-rc1-next-20240123-syzkaller-g774551425799 #0
[ 82.025295][ T1096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[ 82.035564][ T1096] Workqueue: netns cleanup_net
[ 82.040440][ T1096] Call Trace:
[ 82.043809][ T1096]
[ 82.046736][ T1096] dump_stack_lvl+0xd9/0x1b0
[ 82.051336][ T1096] register_lock_class+0xc2a/0x1230
[ 82.056545][ T1096] ? lockdep_unlock+0x11a/0x290
[ 82.061492][ T1096] ? __lock_acquire+0x1fb0/0x3b30
[ 82.066557][ T1096] ? __pfx_register_lock_class+0x10/0x10
[ 82.072285][ T1096] __lock_acquire+0x111/0x3b30
[ 82.078101][ T1096] ? lock_acquire+0x1b1/0x540
[ 82.082785][ T1096] ? __pfx___lock_acquire+0x10/0x10
[ 82.088008][ T1096] ? inet_unhash+0x464/0x6e0
[ 82.092696][ T1096] lock_acquire+0x1b1/0x540
[ 82.097306][ T1096] ? inet_csk_listen_stop+0x35a/0x11e0
[ 82.102856][ T1096] ? __pfx_lock_acquire+0x10/0x10
[ 82.108146][ T1096] ? trace_inet_sock_set_state+0x19d/0x1f0
[ 82.113977][ T1096] ? inet_sk_state_store+0x49/0x90
[ 82.119098][ T1096] ? tcp_set_state+0x249/0x800
[ 82.123965][ T1096] _raw_spin_lock_bh+0x33/0x40
[ 82.128731][ T1096] ? inet_csk_listen_stop+0x35a/0x11e0
[ 82.134279][ T1096] inet_csk_listen_stop+0x35a/0x11e0
[ 82.139568][ T1096] ? tcp_close+0x1d/0xc0
[ 82.143841][ T1096] __tcp_close+0xc6f/0xfe0
[ 82.148505][ T1096] tcp_close+0x2d/0xc0
[ 82.152756][ T1096] inet_release+0x134/0x270
[ 82.157262][ T1096] ? __pfx_sock_def_readable+0x10/0x10
[ 82.162904][ T1096] inet6_release+0x4f/0x70
[ 82.167321][ T1096] sock_release+0x8e/0x1d0
[ 82.171742][ T1096] rds_tcp_listen_stop+0x114/0x150
[ 82.176860][ T1096] ? __pfx_rds_tcp_exit_net+0x10/0x10
[ 82.182321][ T1096] rds_tcp_exit_net+0xcc/0x820
[ 82.187365][ T1096] ? __pfx_rds_tcp_exit_net+0x10/0x10
[ 82.192829][ T1096] ? __pfx___might_resched+0x10/0x10
[ 82.198298][ T1096] ? __pfx_rds_tcp_exit_net+0x10/0x10
[ 82.203932][ T1096] ops_exit_list+0xb0/0x180
[ 82.208434][ T1096] cleanup_net+0x508/0xb20
[ 82.213110][ T1096] ? __pfx_cleanup_net+0x10/0x10
[ 82.218151][ T1096] process_one_work+0x8d5/0x16e0
[ 82.223182][ T1096] ? __pfx_batadv_nc_worker+0x10/0x10
[ 82.229538][ T1096] ? __pfx_process_one_work+0x10/0x10
[ 82.235008][ T1096] ? assign_work+0x1a0/0x250
[ 82.239617][ T1096] worker_thread+0x8b6/0x1290
[ 82.244470][ T1096] ? __kthread_parkme+0x148/0x220
[ 82.249602][ T1096] ? __pfx_worker_thread+0x10/0x10
[ 82.254807][ T1096] kthread+0x2c1/0x3a0
[ 82.258887][ T1096] ? _raw_spin_unlock_irq+0x23/0x50
[ 82.264087][ T1096] ? __pfx_kthread+0x10/0x10
[ 82.268794][ T1096] ret_from_fork+0x45/0x80
[ 82.273216][ T1096] ? __pfx_kthread+0x10/0x10
[ 82.277814][ T1096] ret_from_fork_asm+0x1a/0x30
[ 82.283399][ T1096]
[ 82.300443][ T5081] can: request_module (can-proto-0) failed.
[ 82.370178][ T5081] can: request_module (can-proto-0) failed.
[ 82.406166][ T5081] can: request_module (can-proto-0) failed.
executing program
[ 83.189046][ T1096] hsr_slave_0: left promiscuous mode
[ 83.203761][ T1096] hsr_slave_1: left promiscuous mode
[ 83.220284][ T1096] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 83.227737][ T1096] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 83.241023][ T1096] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 83.248466][ T1096] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 83.258137][ T1096] bridge_slave_1: left allmulticast mode
[ 83.265294][ T1096] bridge_slave_1: left promiscuous mode
[ 83.271557][ T1096] bridge0: port 2(bridge_slave_1) entered disabled state
[ 83.281864][ T1096] bridge_slave_0: left allmulticast mode
[ 83.287551][ T1096] bridge_slave_0: left promiscuous mode
[ 83.294126][ T1096] bridge0: port 1(bridge_slave_0) entered disabled state
[ 83.310439][ T1096] veth1_macvtap: left promiscuous mode
[ 83.316049][ T1096] veth0_macvtap: left promiscuous mode
[ 83.323817][ T1096] veth1_vlan: left promiscuous mode
[ 83.330345][ T1096] veth0_vlan: left promiscuous mode
[ 83.402767][ T5081] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[ 83.650955][ T1096] team0 (unregistering): Port device team_slave_1 removed
[ 83.675898][ T1096] team0 (unregistering): Port device team_slave_0 removed
[ 83.695355][ T1096] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 83.714687][ T1096] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 83.833261][ T1096] bond0 (unregistering): Released all slaves
[ 83.889688][ T5081] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[ 83.901723][ T5081] base_sock_release(ffff88807a37f200) sk=ffff88802efff000
syzkaller build log:
go env (err=)
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-2/linux/gopath/pkg/mod'
GONOPROXY=''
GONOSUMDB=''
GOOS='linux'
GOPATH='/syzkaller/jobs-2/linux/gopath'
GOPRIVATE=''
GOPROXY='https://proxy.golang.org,direct'
GOROOT='/usr/local/go'
GOSUMDB='sum.golang.org'
GOTMPDIR=''
GOTOOLCHAIN='auto'
GOTOOLDIR='/usr/local/go/pkg/tool/linux_amd64'
GOVCS=''
GOVERSION='go1.21.4'
GCCGO='gccgo'
GOAMD64='v1'
AR='ar'
CC='gcc'
CXX='g++'
CGO_ENABLED='1'
GOMOD='/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/go.mod'
GOWORK=''
CGO_CFLAGS='-O2 -g'
CGO_CPPFLAGS=''
CGO_CXXFLAGS='-O2 -g'
CGO_FFLAGS='-O2 -g'
CGO_LDFLAGS='-O2 -g'
PKG_CONFIG='pkg-config'
GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build3879802184=/tmp/go-build -gno-record-gcc-switches'
git status (err=)
HEAD detached at ee50e71ca
nothing to commit, working tree clean
tput: No value for $TERM and no -T specified
tput: No value for $TERM and no -T specified
Makefile:32: run command via tools/syz-env for best compatibility, see:
Makefile:33: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env
go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen
make .descriptions
tput: No value for $TERM and no -T specified
tput: No value for $TERM and no -T specified
bin/syz-sysgen
touch .descriptions
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=ee50e71ca65deab5f014ff0481809c7b2afa5427 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230224-102940'" "-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=ee50e71ca65deab5f014ff0481809c7b2afa5427 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230224-102940'" "-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=ee50e71ca65deab5f014ff0481809c7b2afa5427 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230224-102940'" "-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 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -static-pie -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \
-DHOSTGOOS_linux=1 -DGIT_REVISION=\"ee50e71ca65deab5f014ff0481809c7b2afa5427\"