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: 133 Comm: kworker/u4:5 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: __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 Warning: Permanently added '10.128.0.16' (ED25519) to the list of known hosts. 2024/01/22 05:43:34 fuzzer started 2024/01/22 05:43:35 connecting to host at 10.128.0.169:41259 2024/01/22 05:43:35 checking machine... 2024/01/22 05:43:35 checking revisions... 2024/01/22 05:43:35 testing simple program... [ 74.495345][ T5061] cgroup: Unknown subsys name 'net' [ 74.640964][ T5061] cgroup: Unknown subsys name 'rlimit' [ 76.207083][ T5061] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 76.395486][ T5067] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 76.403610][ T5067] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 76.411698][ T5067] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 76.421194][ T5067] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 76.428848][ T5067] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 76.436428][ T5067] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 76.609316][ T5064] chnl_net:caif_netlink_parms(): no params data found [ 76.685979][ T5064] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.694011][ T5064] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.701681][ T5064] bridge_slave_0: entered allmulticast mode [ 76.708832][ T5064] bridge_slave_0: entered promiscuous mode [ 76.718952][ T5064] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.726357][ T5064] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.734008][ T5064] bridge_slave_1: entered allmulticast mode [ 76.741357][ T5064] bridge_slave_1: entered promiscuous mode [ 76.775230][ T5064] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.788299][ T5064] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.825841][ T5064] team0: Port device team_slave_0 added [ 76.834585][ T5064] team0: Port device team_slave_1 added [ 76.864188][ T5064] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.871542][ T5064] 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. [ 76.898501][ T5064] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.912850][ T5064] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.920427][ T5064] 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. [ 76.947472][ T5064] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.994545][ T5064] hsr_slave_0: entered promiscuous mode [ 77.002455][ T5064] hsr_slave_1: entered promiscuous mode [ 77.150548][ T5064] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.164759][ T5064] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.175873][ T5064] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.188079][ T5064] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.220341][ T5064] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.228012][ T5064] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.236225][ T5064] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.243802][ T5064] bridge0: port 1(bridge_slave_0) entered forwarding state executing program [ 77.322626][ T5064] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.345551][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.354634][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.373074][ T5064] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.393113][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.400443][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.409596][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.417510][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.602825][ T5064] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.647466][ T5064] veth0_vlan: entered promiscuous mode [ 77.668979][ T5064] veth1_vlan: entered promiscuous mode [ 77.715296][ T5064] veth0_macvtap: entered promiscuous mode [ 77.727972][ T5064] veth1_macvtap: entered promiscuous mode [ 77.753107][ T5064] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.773495][ T5064] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.786601][ T5064] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.796554][ T5064] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.806444][ T5064] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.815723][ T5064] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.905661][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.915908][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.965401][ T59] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.974044][ T59] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2024/01/22 05:43:38 building call list... executing program [ 81.428120][ T133] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.204140][ T5056] 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. [ 82.533385][ T5056] can: request_module (can-proto-0) failed. [ 82.582958][ T5056] can: request_module (can-proto-0) failed. [ 82.632254][ T5056] can: request_module (can-proto-0) failed. executing program [ 83.654464][ T133] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.792546][ T133] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.916657][ T133] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.046081][ T5056] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 84.188487][ T133] INFO: trying to register non-static key. [ 84.194440][ T133] The code is fine but needs lockdep annotation, or maybe [ 84.201919][ T133] you didn't initialize this object before use? [ 84.208522][ T133] turning off the locking correctness validator. [ 84.215559][ T133] CPU: 0 PID: 133 Comm: kworker/u4:5 Not tainted 6.8.0-rc1-next-20240122-syzkaller-g319fbd8fc6d3 #0 [ 84.226518][ T133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 84.237052][ T133] Workqueue: netns cleanup_net [ 84.241850][ T133] Call Trace: [ 84.245398][ T133] [ 84.249031][ T133] dump_stack_lvl+0xd9/0x1b0 [ 84.254079][ T133] register_lock_class+0xc2a/0x1230 [ 84.259723][ T133] ? lockdep_unlock+0x11a/0x290 [ 84.264669][ T133] ? __lock_acquire+0x1fb0/0x3b30 [ 84.269789][ T133] ? __pfx_register_lock_class+0x10/0x10 [ 84.275527][ T133] __lock_acquire+0x111/0x3b30 [ 84.280303][ T133] ? lock_acquire+0x1b1/0x540 [ 84.286052][ T133] ? __pfx___lock_acquire+0x10/0x10 [ 84.291359][ T133] ? inet_unhash+0x464/0x6e0 [ 84.296051][ T133] lock_acquire+0x1b1/0x540 [ 84.300652][ T133] ? inet_csk_listen_stop+0x35a/0x11e0 [ 84.307552][ T133] ? __pfx_lock_acquire+0x10/0x10 [ 84.312957][ T133] ? trace_inet_sock_set_state+0x19d/0x1f0 [ 84.319130][ T133] ? inet_sk_state_store+0x49/0x90 [ 84.324355][ T133] ? tcp_set_state+0x249/0x800 [ 84.329165][ T133] _raw_spin_lock_bh+0x33/0x40 [ 84.334041][ T133] ? inet_csk_listen_stop+0x35a/0x11e0 [ 84.339611][ T133] inet_csk_listen_stop+0x35a/0x11e0 [ 84.344906][ T133] ? tcp_close+0x1d/0xc0 [ 84.349254][ T133] __tcp_close+0xc6f/0xfe0 [ 84.353943][ T133] tcp_close+0x2d/0xc0 [ 84.358011][ T133] inet_release+0x134/0x270 [ 84.362712][ T133] ? __pfx_sock_def_readable+0x10/0x10 [ 84.368284][ T133] inet6_release+0x4f/0x70 [ 84.372944][ T133] sock_release+0x8e/0x1d0 [ 84.377398][ T133] rds_tcp_listen_stop+0x114/0x150 [ 84.382534][ T133] ? __pfx_rds_tcp_exit_net+0x10/0x10 [ 84.388007][ T133] rds_tcp_exit_net+0xcc/0x820 [ 84.392869][ T133] ? __pfx_rds_tcp_exit_net+0x10/0x10 [ 84.398339][ T133] ? __pfx___might_resched+0x10/0x10 [ 84.403634][ T133] ? __pfx_rds_tcp_exit_net+0x10/0x10 [ 84.409195][ T133] ops_exit_list+0xb0/0x180 [ 84.413794][ T133] cleanup_net+0x508/0xb20 [ 84.418405][ T133] ? __pfx_cleanup_net+0x10/0x10 [ 84.423791][ T133] process_one_work+0x8d5/0x16e0 [ 84.428824][ T133] ? __pfx_lock_acquire+0x10/0x10 [ 84.434119][ T133] ? __pfx_process_one_work+0x10/0x10 [ 84.439946][ T133] ? assign_work+0x1a0/0x250 [ 84.444630][ T133] worker_thread+0x8b6/0x1290 [ 84.449309][ T133] ? __pfx_worker_thread+0x10/0x10 [ 84.454459][ T133] kthread+0x2c1/0x3a0 [ 84.458556][ T133] ? _raw_spin_unlock_irq+0x23/0x50 [ 84.463973][ T133] ? __pfx_kthread+0x10/0x10 [ 84.468841][ T133] ret_from_fork+0x45/0x80 [ 84.473616][ T133] ? __pfx_kthread+0x10/0x10 [ 84.478299][ T133] ret_from_fork_asm+0x1a/0x30 [ 84.483251][ T133] [ 84.955481][ T5056] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 84.967859][ T5056] base_sock_release(ffff88807b356c00) sk=ffff88807ca9c000 [ 85.267366][ T133] hsr_slave_0: left promiscuous mode [ 85.280671][ T133] hsr_slave_1: left promiscuous mode [ 85.302549][ T133] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 85.319898][ T133] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 85.328618][ T133] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 85.337051][ T133] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 85.345742][ T133] bridge_slave_1: left allmulticast mode [ 85.352861][ T133] bridge_slave_1: left promiscuous mode [ 85.358783][ T133] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.368979][ T133] bridge_slave_0: left allmulticast mode [ 85.376031][ T133] bridge_slave_0: left promiscuous mode [ 85.382537][ T133] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.396884][ T133] veth1_macvtap: left promiscuous mode [ 85.403077][ T133] veth0_macvtap: left promiscuous mode [ 85.408830][ T133] veth1_vlan: left promiscuous mode [ 85.415130][ T133] veth0_vlan: left promiscuous mode 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-build1676701233=/tmp/go-build -gno-record-gcc-switches' git status (err=) HEAD detached at 2f19aa4f8 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=2f19aa4f873578acf44b3bf4d4ae98e52c2817ca -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230711-133936'" "-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=2f19aa4f873578acf44b3bf4d4ae98e52c2817ca -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230711-133936'" "-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=2f19aa4f873578acf44b3bf4d4ae98e52c2817ca -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230711-133936'" "-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=\"2f19aa4f873578acf44b3bf4d4ae98e52c2817ca\"