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: 1 PID: 59 Comm: kworker/u4:4 Not tainted 6.8.0-rc1-next-20240122-syzkaller-g319fbd8fc6d3 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Workqueue: netns cleanup_net
Call Trace:
 <TASK>
 __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
 </TASK>


Warning: Permanently added '10.128.10.8' (ED25519) to the list of known hosts.
2024/01/22 06:13:05 fuzzer started
2024/01/22 06:13:05 connecting to host at 10.128.0.169:33315
2024/01/22 06:13:05 checking machine...
2024/01/22 06:13:05 checking revisions...
2024/01/22 06:13:05 testing simple program...
[   68.389525][ T5067] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   68.397192][ T5067] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[   68.405370][ T5067] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[   68.413611][ T5067] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[   68.421222][ T5067] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[   68.428558][ T5067] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[   68.578320][ T5065] chnl_net:caif_netlink_parms(): no params data found
[   68.651244][ T5065] bridge0: port 1(bridge_slave_0) entered blocking state
[   68.658372][ T5065] bridge0: port 1(bridge_slave_0) entered disabled state
[   68.666595][ T5065] bridge_slave_0: entered allmulticast mode
[   68.673827][ T5065] bridge_slave_0: entered promiscuous mode
[   68.683427][ T5065] bridge0: port 2(bridge_slave_1) entered blocking state
[   68.690643][ T5065] bridge0: port 2(bridge_slave_1) entered disabled state
[   68.697778][ T5065] bridge_slave_1: entered allmulticast mode
[   68.705281][ T5065] bridge_slave_1: entered promiscuous mode
[   68.737284][ T5065] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   68.749252][ T5065] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   68.782789][ T5065] team0: Port device team_slave_0 added
[   68.792145][ T5065] team0: Port device team_slave_1 added
[   68.820682][ T5065] batman_adv: batadv0: Adding interface: batadv_slave_0
[   68.827647][ T5065] 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.
[   68.853578][ T5065] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   68.866421][ T5065] batman_adv: batadv0: Adding interface: batadv_slave_1
[   68.873436][ T5065] 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.
[   68.899393][ T5065] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   68.939914][ T5065] hsr_slave_0: entered promiscuous mode
[   68.946967][ T5065] hsr_slave_1: entered promiscuous mode
[   69.083970][ T5065] netdevsim netdevsim0 netdevsim0: renamed from eth0
[   69.097497][ T5065] netdevsim netdevsim0 netdevsim1: renamed from eth1
[   69.107920][ T5065] netdevsim netdevsim0 netdevsim2: renamed from eth2
[   69.118175][ T5065] netdevsim netdevsim0 netdevsim3: renamed from eth3
[   69.147145][ T5065] bridge0: port 2(bridge_slave_1) entered blocking state
[   69.154409][ T5065] bridge0: port 2(bridge_slave_1) entered forwarding state
[   69.162498][ T5065] bridge0: port 1(bridge_slave_0) entered blocking state
[   69.169714][ T5065] bridge0: port 1(bridge_slave_0) entered forwarding state
[   69.241942][ T5065] 8021q: adding VLAN 0 to HW filter on device bond0
[   69.260673][ T4823] bridge0: port 1(bridge_slave_0) entered disabled state
[   69.269257][ T4823] bridge0: port 2(bridge_slave_1) entered disabled state
[   69.285954][ T5065] 8021q: adding VLAN 0 to HW filter on device team0
[   69.300016][    T8] bridge0: port 1(bridge_slave_0) entered blocking state
[   69.307147][    T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[   69.321367][ T5075] bridge0: port 2(bridge_slave_1) entered blocking state
[   69.328505][ T5075] bridge0: port 2(bridge_slave_1) entered forwarding state
[   69.377897][ T5065] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   69.416447][ T5065] 8021q: adding VLAN 0 to HW filter on device batadv0
[   69.596950][ T5065] veth0_vlan: entered promiscuous mode
[   69.612492][ T5065] veth1_vlan: entered promiscuous mode
[   69.651857][ T5065] veth0_macvtap: entered promiscuous mode
[   69.662758][ T5065] veth1_macvtap: entered promiscuous mode
[   69.683994][ T5065] batman_adv: batadv0: Interface activated: batadv_slave_0
[   69.698839][ T5065] batman_adv: batadv0: Interface activated: batadv_slave_1
[   69.712328][ T5065] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   69.722739][ T5065] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   69.732519][ T5065] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   69.741242][ T5065] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
executing program
[   69.818927][ T2880] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   69.832496][ T2880] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   69.862694][   T59] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   69.872972][   T59] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2024/01/22 06:13:08 building call list...
executing program
[   73.094066][   T59] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   74.378841][ T5086] can: request_module (can-proto-0) failed.
[   74.426403][ T5086] can: request_module (can-proto-0) failed.
[   74.475483][ T5086] can: request_module (can-proto-0) failed.
[   75.291164][ T5086] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[   75.667989][   T59] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
executing program
[   75.739919][   T59] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   75.861477][   T59] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   75.969538][ T5086] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[   76.127542][   T59] INFO: trying to register non-static key.
[   76.133381][   T59] The code is fine but needs lockdep annotation, or maybe
[   76.140487][   T59] you didn't initialize this object before use?
[   76.146722][   T59] turning off the locking correctness validator.
[   76.153045][   T59] CPU: 1 PID: 59 Comm: kworker/u4:4 Not tainted 6.8.0-rc1-next-20240122-syzkaller-g319fbd8fc6d3 #0
[   76.163727][   T59] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[   76.173801][   T59] Workqueue: netns cleanup_net
[   76.178672][   T59] Call Trace:
[   76.181956][   T59]  <TASK>
[   76.184893][   T59]  dump_stack_lvl+0xd9/0x1b0
[   76.189505][   T59]  register_lock_class+0xc2a/0x1230
[   76.194727][   T59]  ? __switch_to+0x749/0x1370
[   76.199427][   T59]  ? __pfx_register_lock_class+0x10/0x10
[   76.205084][   T59]  ? mark_held_locks+0x9f/0xe0
[   76.209878][   T59]  __lock_acquire+0x111/0x3b30
[   76.214674][   T59]  ? lock_acquire+0x1f2/0x540
[   76.219375][   T59]  ? __pfx___lock_acquire+0x10/0x10
[   76.224638][   T59]  lock_acquire+0x1b1/0x540
[   76.229166][   T59]  ? inet_csk_listen_stop+0x35a/0x11e0
[   76.234642][   T59]  ? __pfx_lock_acquire+0x10/0x10
[   76.239692][   T59]  ? trace_inet_sock_set_state+0x19d/0x1f0
[   76.245522][   T59]  ? inet_sk_state_store+0x49/0x90
[   76.250657][   T59]  ? tcp_set_state+0x249/0x800
[   76.255445][   T59]  _raw_spin_lock_bh+0x33/0x40
[   76.260221][   T59]  ? inet_csk_listen_stop+0x35a/0x11e0
[   76.265695][   T59]  inet_csk_listen_stop+0x35a/0x11e0
[   76.271002][   T59]  ? tcp_close+0x1d/0xc0
[   76.275260][   T59]  __tcp_close+0xc6f/0xfe0
[   76.279694][   T59]  tcp_close+0x2d/0xc0
[   76.283775][   T59]  inet_release+0x134/0x270
[   76.288297][   T59]  ? __pfx_sock_def_readable+0x10/0x10
[   76.293771][   T59]  inet6_release+0x4f/0x70
[   76.298204][   T59]  sock_release+0x8e/0x1d0
[   76.302642][   T59]  rds_tcp_listen_stop+0x114/0x150
[   76.307779][   T59]  ? __pfx_rds_tcp_exit_net+0x10/0x10
[   76.313171][   T59]  rds_tcp_exit_net+0xcc/0x820
[   76.317964][   T59]  ? __pfx_rds_tcp_exit_net+0x10/0x10
[   76.323355][   T59]  ? __pfx___might_resched+0x10/0x10
[   76.328743][   T59]  ? __pfx_rds_tcp_exit_net+0x10/0x10
[   76.334140][   T59]  ops_exit_list+0xb0/0x180
[   76.338673][   T59]  cleanup_net+0x508/0xb20
[   76.343111][   T59]  ? __pfx_cleanup_net+0x10/0x10
[   76.348072][   T59]  process_one_work+0x8d5/0x16e0
[   76.353030][   T59]  ? __pfx_batadv_nc_worker+0x10/0x10
[   76.358421][   T59]  ? __pfx_process_one_work+0x10/0x10
[   76.363812][   T59]  ? assign_work+0x1a0/0x250
[   76.368427][   T59]  worker_thread+0x8b6/0x1290
[   76.373124][   T59]  ? __pfx_worker_thread+0x10/0x10
[   76.378247][   T59]  kthread+0x2c1/0x3a0
[   76.382336][   T59]  ? _raw_spin_unlock_irq+0x23/0x50
[   76.387550][   T59]  ? __pfx_kthread+0x10/0x10
[   76.392164][   T59]  ret_from_fork+0x45/0x80
[   76.396600][   T59]  ? __pfx_kthread+0x10/0x10
[   76.401209][   T59]  ret_from_fork_asm+0x1a/0x30
[   76.406003][   T59]  </TASK>


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-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-build1815645050=/tmp/go-build -gno-record-gcc-switches'

git status (err=<nil>)
HEAD detached at 1bf9a662c
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=1bf9a662c66aa432ff2fe3bf2562578cef626c09 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20201113-153758'" "-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=1bf9a662c66aa432ff2fe3bf2562578cef626c09 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20201113-153758'" "-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=1bf9a662c66aa432ff2fe3bf2562578cef626c09 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20201113-153758'" "-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=\"1bf9a662c66aa432ff2fe3bf2562578cef626c09\"