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: 2473 Comm: kworker/u4:10 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 Warning: Permanently added '10.128.1.17' (ED25519) to the list of known hosts. 2024/01/23 20:21:27 ignoring optional flag "pprof_port"="0" 2024/01/23 20:21:27 ignoring optional flag "reset_acc_state"="false" 2024/01/23 20:21:27 fuzzer started 2024/01/23 20:21:28 connecting to host at 10.128.0.169:34819 2024/01/23 20:21:28 checking machine... 2024/01/23 20:21:28 checking revisions... 2024/01/23 20:21:28 testing simple program... [ 75.735121][ T5058] cgroup: Unknown subsys name 'net' [ 75.880369][ T5058] cgroup: Unknown subsys name 'rlimit' [ 76.155992][ T5064] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 76.164535][ T5064] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 76.173088][ T5064] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 76.181180][ T5064] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 76.188967][ T5064] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 76.196873][ T5064] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 76.380882][ T5062] chnl_net:caif_netlink_parms(): no params data found [ 76.459917][ T5062] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.467772][ T5062] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.476009][ T5062] bridge_slave_0: entered allmulticast mode [ 76.483279][ T5062] bridge_slave_0: entered promiscuous mode [ 76.493870][ T5062] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.501315][ T5062] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.508686][ T5062] bridge_slave_1: entered allmulticast mode [ 76.517002][ T5062] bridge_slave_1: entered promiscuous mode [ 76.551536][ T5062] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.564146][ T5062] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.601040][ T5062] team0: Port device team_slave_0 added [ 76.610204][ T5062] team0: Port device team_slave_1 added [ 76.639955][ T5062] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.647097][ T5062] 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. [ 76.673181][ T5062] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.686687][ T5062] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.693943][ T5062] 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. [ 76.720908][ T5062] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.768974][ T5062] hsr_slave_0: entered promiscuous mode [ 76.776026][ T5062] hsr_slave_1: entered promiscuous mode [ 76.932293][ T5062] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.945650][ T5062] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.958841][ T5062] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.973054][ T5062] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.007189][ T5062] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.014630][ T5062] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.022768][ T5062] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.030077][ T5062] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.104870][ T5062] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.126689][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.146877][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.164292][ T5062] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.193570][ T5073] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.201265][ T5073] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.209689][ T5073] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.217078][ T5073] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.406120][ T5062] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.464553][ T5062] veth0_vlan: entered promiscuous mode [ 77.477805][ T5062] veth1_vlan: entered promiscuous mode [ 77.512138][ T5062] veth0_macvtap: entered promiscuous mode [ 77.524826][ T5062] veth1_macvtap: entered promiscuous mode [ 77.546480][ T5062] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.564841][ T5062] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.578419][ T5062] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.588224][ T5062] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.599379][ T5062] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.609458][ T5062] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.700037][ T2473] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.709015][ T2473] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.743178][ T2473] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.753268][ T2473] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2024/01/23 20:21:30 building call list... executing program [ 81.015259][ T2473] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 executing program [ 82.336667][ 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. [ 82.649021][ T5056] can: request_module (can-proto-0) failed. [ 82.699857][ T5056] can: request_module (can-proto-0) failed. [ 82.751562][ T5056] can: request_module (can-proto-0) failed. [ 83.550797][ T2473] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.660796][ T2473] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.766764][ T2473] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.868728][ T5056] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 84.051495][ T2473] INFO: trying to register non-static key. [ 84.057528][ T2473] The code is fine but needs lockdep annotation, or maybe [ 84.064749][ T2473] you didn't initialize this object before use? [ 84.071010][ T2473] turning off the locking correctness validator. [ 84.077600][ T2473] CPU: 1 PID: 2473 Comm: kworker/u4:10 Not tainted 6.8.0-rc1-next-20240123-syzkaller-g774551425799 #0 [ 84.088675][ T2473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 84.098813][ T2473] Workqueue: netns cleanup_net [ 84.103600][ T2473] Call Trace: [ 84.106896][ T2473] [ 84.109841][ T2473] dump_stack_lvl+0xd9/0x1b0 [ 84.114557][ T2473] register_lock_class+0xc2a/0x1230 [ 84.120390][ T2473] ? lockdep_unlock+0x11a/0x290 [ 84.125257][ T2473] ? __lock_acquire+0x1fb0/0x3b30 [ 84.130314][ T2473] ? __pfx_register_lock_class+0x10/0x10 [ 84.136079][ T2473] __lock_acquire+0x111/0x3b30 [ 84.140869][ T2473] ? lock_acquire+0x1b1/0x540 [ 84.145553][ T2473] ? __pfx___lock_acquire+0x10/0x10 [ 84.151105][ T2473] ? inet_unhash+0x464/0x6e0 [ 84.155711][ T2473] lock_acquire+0x1b1/0x540 [ 84.160261][ T2473] ? inet_csk_listen_stop+0x35a/0x11e0 [ 84.165719][ T2473] ? __pfx_lock_acquire+0x10/0x10 [ 84.170746][ T2473] ? trace_inet_sock_set_state+0x19d/0x1f0 [ 84.176728][ T2473] ? inet_sk_state_store+0x49/0x90 [ 84.182026][ T2473] ? tcp_set_state+0x249/0x800 [ 84.186796][ T2473] _raw_spin_lock_bh+0x33/0x40 [ 84.191654][ T2473] ? inet_csk_listen_stop+0x35a/0x11e0 [ 84.197289][ T2473] inet_csk_listen_stop+0x35a/0x11e0 [ 84.202577][ T2473] ? tcp_close+0x1d/0xc0 [ 84.207014][ T2473] __tcp_close+0xc6f/0xfe0 [ 84.211706][ T2473] tcp_close+0x2d/0xc0 [ 84.215881][ T2473] inet_release+0x134/0x270 [ 84.220475][ T2473] ? __pfx_sock_def_readable+0x10/0x10 [ 84.226027][ T2473] inet6_release+0x4f/0x70 [ 84.230583][ T2473] sock_release+0x8e/0x1d0 [ 84.235005][ T2473] rds_tcp_listen_stop+0x114/0x150 [ 84.240306][ T2473] ? __pfx_rds_tcp_exit_net+0x10/0x10 [ 84.246053][ T2473] rds_tcp_exit_net+0xcc/0x820 [ 84.250826][ T2473] ? __pfx_rds_tcp_exit_net+0x10/0x10 [ 84.256403][ T2473] ? __pfx___might_resched+0x10/0x10 [ 84.261790][ T2473] ? __pfx_rds_tcp_exit_net+0x10/0x10 [ 84.267178][ T2473] ops_exit_list+0xb0/0x180 [ 84.271690][ T2473] cleanup_net+0x508/0xb20 [ 84.276117][ T2473] ? __pfx_cleanup_net+0x10/0x10 [ 84.281071][ T2473] process_one_work+0x8d5/0x16e0 [ 84.286366][ T2473] ? __pfx_batadv_nc_worker+0x10/0x10 [ 84.291829][ T2473] ? __pfx_process_one_work+0x10/0x10 [ 84.297291][ T2473] ? assign_work+0x1a0/0x250 [ 84.301891][ T2473] worker_thread+0x8b6/0x1290 [ 84.306573][ T2473] ? __kthread_parkme+0x148/0x220 [ 84.311604][ T2473] ? __pfx_worker_thread+0x10/0x10 [ 84.316940][ T2473] kthread+0x2c1/0x3a0 [ 84.321323][ T2473] ? _raw_spin_unlock_irq+0x23/0x50 [ 84.326546][ T2473] ? __pfx_kthread+0x10/0x10 [ 84.331155][ T2473] ret_from_fork+0x45/0x80 [ 84.335586][ T2473] ? __pfx_kthread+0x10/0x10 [ 84.340365][ T2473] ret_from_fork_asm+0x1a/0x30 [ 84.345241][ T2473] executing program [ 84.825966][ T5056] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 84.839557][ T5056] base_sock_release(ffff888025324800) sk=ffff88801ced1000 [ 85.109069][ T2473] hsr_slave_0: left promiscuous mode [ 85.124261][ T2473] hsr_slave_1: left promiscuous mode [ 85.140539][ T2473] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 85.154691][ T2473] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 85.164427][ T2473] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 85.172217][ T2473] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 85.183158][ T2473] bridge_slave_1: left allmulticast mode [ 85.189186][ T2473] bridge_slave_1: left promiscuous mode [ 85.210811][ T2473] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.234961][ T2473] bridge_slave_0: left allmulticast mode [ 85.241677][ T2473] bridge_slave_0: left promiscuous mode [ 85.247486][ T2473] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.262273][ T2473] veth1_macvtap: left promiscuous mode [ 85.267944][ T2473] veth0_macvtap: left promiscuous mode [ 85.279837][ T2473] veth1_vlan: left promiscuous mode [ 85.285477][ T2473] 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-build1808873101=/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\"