Warning: Permanently added '10.128.1.130' (ED25519) to the list of known hosts.
2025/07/30 01:41:40 ignoring optional flag "sandboxArg"="0"
2025/07/30 01:41:41 parsed 1 programs
[ 53.044437][ T4189] cgroup: Unknown subsys name 'net'
[ 53.177528][ T4189] cgroup: Unknown subsys name 'rlimit'
[ 54.384832][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 57.507886][ T4247] chnl_net:caif_netlink_parms(): no params data found
[ 57.548644][ T4247] bridge0: port 1(bridge_slave_0) entered blocking state
[ 57.556886][ T4247] bridge0: port 1(bridge_slave_0) entered disabled state
[ 57.565034][ T4247] device bridge_slave_0 entered promiscuous mode
[ 57.574479][ T4247] bridge0: port 2(bridge_slave_1) entered blocking state
[ 57.581631][ T4247] bridge0: port 2(bridge_slave_1) entered disabled state
[ 57.582316][ T154] ODEBUG: Out of memory. ODEBUG disabled
[ 57.589622][ T4247] device bridge_slave_1 entered promiscuous mode
[ 57.619745][ T4247] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 57.632100][ T4247] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 57.671130][ T4247] team0: Port device team_slave_0 added
[ 57.678886][ T4247] team0: Port device team_slave_1 added
[ 57.773331][ T4247] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 57.780397][ T4247] 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.
[ 57.807205][ T4247] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 57.823935][ T4247] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 57.830928][ T4247] 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.
[ 57.856927][ T4247] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 57.893478][ T4247] device hsr_slave_0 entered promiscuous mode
[ 57.900282][ T4247] device hsr_slave_1 entered promiscuous mode
[ 57.977499][ T4247] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 57.986971][ T4247] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 57.995693][ T4247] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 58.005238][ T4247] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 58.026659][ T4247] bridge0: port 2(bridge_slave_1) entered blocking state
[ 58.033826][ T4247] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 58.041275][ T4247] bridge0: port 1(bridge_slave_0) entered blocking state
[ 58.048361][ T4247] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 58.081725][ T4247] 8021q: adding VLAN 0 to HW filter on device bond0
[ 58.094551][ T461] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 58.104946][ T461] bridge0: port 1(bridge_slave_0) entered disabled state
[ 58.113820][ T461] bridge0: port 2(bridge_slave_1) entered disabled state
[ 58.126604][ T4247] 8021q: adding VLAN 0 to HW filter on device team0
[ 58.136596][ T461] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 58.145050][ T461] bridge0: port 1(bridge_slave_0) entered blocking state
[ 58.152078][ T461] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 58.162986][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 58.171839][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 58.181154][ T3028] bridge0: port 2(bridge_slave_1) entered blocking state
[ 58.188254][ T3028] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 58.198846][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 58.209448][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 58.219925][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 58.229840][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 58.238571][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 58.249906][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 58.259357][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 58.269826][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 58.279156][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 58.303898][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 58.312842][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 58.321998][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 58.415843][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 58.423873][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 58.450486][ T4247] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 58.465135][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 58.474088][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 58.501637][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 58.510372][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 58.520327][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 58.528395][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 58.537280][ T4247] device veth0_vlan entered promiscuous mode
[ 58.567365][ T4247] device veth1_vlan entered promiscuous mode
[ 58.586832][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 58.595526][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 58.604400][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 58.613030][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 58.624884][ T4247] device veth0_macvtap entered promiscuous mode
[ 58.634392][ T4247] device veth1_macvtap entered promiscuous mode
[ 58.661939][ T4247] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 58.669815][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 58.677945][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 58.686590][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 58.696823][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 58.708602][ T4247] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 58.718776][ T4247] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 58.727865][ T4247] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 58.736862][ T4247] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 58.745770][ T4247] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 58.755829][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 58.764516][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 58.917946][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 58.927530][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 58.938394][ T461] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 58.965224][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 58.973839][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 58.982367][ T461] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2025/07/30 01:41:49 executed programs: 0
[ 59.714247][ T4293] chnl_net:caif_netlink_parms(): no params data found
[ 59.772240][ T4293] bridge0: port 1(bridge_slave_0) entered blocking state
[ 59.779485][ T4293] bridge0: port 1(bridge_slave_0) entered disabled state
[ 59.789634][ T4293] device bridge_slave_0 entered promiscuous mode
[ 59.798547][ T4293] bridge0: port 2(bridge_slave_1) entered blocking state
[ 59.807805][ T4293] bridge0: port 2(bridge_slave_1) entered disabled state
[ 59.816022][ T4293] device bridge_slave_1 entered promiscuous mode
[ 59.846671][ T4293] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 59.858144][ T4293] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 59.890770][ T4293] team0: Port device team_slave_0 added
[ 59.898581][ T4293] team0: Port device team_slave_1 added
[ 59.919927][ T4293] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 59.927143][ T4293] 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.
[ 59.953402][ T4293] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 59.966097][ T4293] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 59.973171][ T4293] 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.
[ 59.999294][ T4293] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 60.035827][ T4293] device hsr_slave_0 entered promiscuous mode
[ 60.042676][ T4293] device hsr_slave_1 entered promiscuous mode
[ 60.049294][ T4293] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 60.057568][ T4293] Cannot create hsr debugfs directory
[ 60.128750][ T4293] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 61.613233][ T4265] Bluetooth: hci0: command 0x0409 tx timeout
[ 63.177441][ T4293] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 63.682997][ T23] Bluetooth: hci0: command 0x041b tx timeout
[ 63.756819][ T4293] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 63.838170][ T4293] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 63.965715][ T4293] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 63.974691][ T4293] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 63.989180][ T4293] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 63.997654][ T4293] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 64.047511][ T4293] 8021q: adding VLAN 0 to HW filter on device bond0
[ 64.066172][ T461] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 64.075050][ T461] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 64.085790][ T4293] 8021q: adding VLAN 0 to HW filter on device team0
[ 64.103386][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 64.111966][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 64.120752][ T3028] bridge0: port 1(bridge_slave_0) entered blocking state
[ 64.127850][ T3028] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 64.135678][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 64.147298][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 64.156113][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 64.166182][ T3028] bridge0: port 2(bridge_slave_1) entered blocking state
[ 64.173281][ T3028] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 64.189678][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 64.199684][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 64.211110][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 64.221152][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 64.229951][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 64.240952][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 64.249750][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 64.274959][ T461] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 64.283643][ T461] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 64.293983][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 64.302327][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 64.313520][ T4293] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 64.410177][ T154] device hsr_slave_0 left promiscuous mode
[ 64.416617][ T154] device hsr_slave_1 left promiscuous mode
[ 64.423128][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 64.430535][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 64.439136][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 64.446653][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 64.454884][ T154] device bridge_slave_1 left promiscuous mode
[ 64.461694][ T154] bridge0: port 2(bridge_slave_1) entered disabled state
[ 64.474380][ T154] device bridge_slave_0 left promiscuous mode
[ 64.480580][ T154] bridge0: port 1(bridge_slave_0) entered disabled state
[ 64.496644][ T154] device veth1_macvtap left promiscuous mode
[ 64.502968][ T154] device veth0_macvtap left promiscuous mode
[ 64.508970][ T154] device veth1_vlan left promiscuous mode
[ 64.515095][ T154] device veth0_vlan left promiscuous mode
[ 64.618812][ T154] team0 (unregistering): Port device team_slave_1 removed
[ 64.631138][ T154] team0 (unregistering): Port device team_slave_0 removed
[ 64.642313][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 64.655307][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 64.696187][ T154] bond0 (unregistering): Released all slaves
[ 64.767921][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 64.776377][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 64.788258][ T4293] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 64.805240][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 64.815209][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 64.836116][ T461] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 64.846233][ T461] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 64.857024][ T461] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 64.866213][ T461] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 64.875447][ T4293] device veth0_vlan entered promiscuous mode
[ 64.887588][ T4293] device veth1_vlan entered promiscuous mode
[ 64.903636][ T4311] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 64.911559][ T4311] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 64.920298][ T4311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 64.929059][ T4311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 64.939436][ T4293] device veth0_macvtap entered promiscuous mode
[ 64.950164][ T4293] device veth1_macvtap entered promiscuous mode
[ 64.972007][ T4293] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 64.980186][ T4311] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 64.989007][ T4311] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 64.996908][ T4311] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 65.005650][ T4311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 65.016149][ T4293] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 65.024238][ T4311] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 65.033042][ T4311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 65.046164][ T4293] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 65.055249][ T4293] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 65.064040][ T4293] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 65.072805][ T4293] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 65.118284][ T461] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 65.135227][ T461] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 65.142168][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 65.146200][ T4311] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 65.158200][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 65.168287][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 65.210279][ T4315]
[ 65.213697][ T4315] =============================
[ 65.218559][ T4315] WARNING: suspicious RCU usage
[ 65.224831][ T4315] 5.15.189-syzkaller #0 Not tainted
[ 65.230037][ T4315] -----------------------------
[ 65.235359][ T4315] kernel/events/callchain.c:161 suspicious rcu_dereference_check() usage!
[ 65.244007][ T4315]
[ 65.244007][ T4315] other info that might help us debug this:
[ 65.244007][ T4315]
[ 65.254508][ T4315]
[ 65.254508][ T4315] rcu_scheduler_active = 2, debug_locks = 1
[ 65.263657][ T4315] 1 lock held by syz.0.16/4315:
[ 65.268515][ T4315] #0: ffffffff8c11c4e0 (rcu_read_lock_trace){....}-{0:0}, at: rcu_lock_acquire+0x9/0x30
[ 65.278918][ T4315]
[ 65.278918][ T4315] stack backtrace:
[ 65.286865][ T4315] CPU: 0 PID: 4315 Comm: syz.0.16 Not tainted 5.15.189-syzkaller #0
[ 65.294855][ T4315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 65.304920][ T4315] Call Trace:
[ 65.308192][ T4315]
[ 65.311122][ T4315] dump_stack_lvl+0x168/0x230
[ 65.315799][ T4315] ? load_image+0x3b0/0x3b0
[ 65.320298][ T4315] ? show_regs_print_info+0x20/0x20
[ 65.325506][ T4315] ? lockdep_rcu_suspicious+0x110/0x180
[ 65.331051][ T4315] get_callchain_entry+0x2a5/0x3b0
[ 65.336169][ T4315] get_perf_callchain+0x9f/0x480
[ 65.341106][ T4315] ? put_callchain_entry+0xb0/0xb0
[ 65.346221][ T4315] ? mark_lock+0x94/0x320
[ 65.350556][ T4315] ? verify_lock_unused+0x140/0x140
[ 65.355749][ T4315] ? __lock_acquire+0x13ad/0x7c60
[ 65.360771][ T4315] __bpf_get_stack+0x2cb/0x4f0
[ 65.365538][ T4315] ? stack_map_get_build_id_offset+0x860/0x860
[ 65.371692][ T4315] ? __cant_sleep+0x210/0x210
[ 65.376363][ T4315] ? bpf_prog_d43750871481577d+0x3d/0xf98
[ 65.382078][ T4315] bpf_get_stack_raw_tp+0x189/0x1c0
[ 65.387292][ T4315] bpf_prog_d43750871481577d+0x3d/0xf98
[ 65.392844][ T4315] bpf_prog_run_pin_on_cpu+0x63/0x140
[ 65.398229][ T4315] bpf_prog_test_run_syscall+0x354/0x4e0
[ 65.403874][ T4315] ? sock_gen_cookie+0x60/0x60
[ 65.408658][ T4315] ? __fdget+0x150/0x210
[ 65.412897][ T4315] ? sock_gen_cookie+0x60/0x60
[ 65.417656][ T4315] bpf_prog_test_run+0x31e/0x390
[ 65.422596][ T4315] __sys_bpf+0x535/0x670
[ 65.426840][ T4315] ? bpf_link_show_fdinfo+0x340/0x340
[ 65.432221][ T4315] ? vtime_user_exit+0x2dc/0x400
[ 65.437162][ T4315] __x64_sys_bpf+0x78/0x90
[ 65.441580][ T4315] do_syscall_64+0x4c/0xa0
[ 65.446009][ T4315] ? clear_bhb_loop+0x30/0x80
[ 65.450704][ T4315] ? clear_bhb_loop+0x30/0x80
[ 65.455383][ T4315] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 65.461286][ T4315] RIP: 0033:0x7efebcb269a9
[ 65.465697][ T4315] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 65.485298][ T4315] RSP: 002b:00007ffd7cbf46b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 65.493713][ T4315] RAX: ffffffffffffffda RBX: 00007efebcd4dfa0 RCX: 00007efebcb269a9
[ 65.501688][ T4315] RDX: 0000000000000010 RSI: 0000200000000740 RDI: 000000000000000a
[ 65.509662][ T4315] RBP: 00007efebcba8d69 R08: 0000000000000000 R09: 0000000000000000
[ 65.517639][ T4315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 65.525606][ T4315] R13: 00007efebcd4dfa0 R14: 00007efebcd4dfa0 R15: 0000000000000003
[ 65.533587][ T4315]
[ 65.541978][ T4315]
[ 65.544458][ T4315] =============================
[ 65.549302][ T4315] WARNING: suspicious RCU usage
[ 65.554715][ T4315] 5.15.189-syzkaller #0 Not tainted
[ 65.559924][ T4315] -----------------------------
[ 65.565130][ T4315] include/linux/perf_event.h:1274 suspicious rcu_dereference_check() usage!
[ 65.574348][ T4315]
[ 65.574348][ T4315] other info that might help us debug this:
[ 65.574348][ T4315]
[ 65.584917][ T4315]
[ 65.584917][ T4315] rcu_scheduler_active = 2, debug_locks = 1
[ 65.593278][ T4315] 1 lock held by syz.0.16/4315:
[ 65.598303][ T4315] #0: ffffffff8c11c4e0 (rcu_read_lock_trace){....}-{0:0}, at: rcu_lock_acquire+0x9/0x30
[ 65.608785][ T4315]
[ 65.608785][ T4315] stack backtrace:
[ 65.614963][ T4315] CPU: 0 PID: 4315 Comm: syz.0.16 Not tainted 5.15.189-syzkaller #0
[ 65.622959][ T4315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 65.633014][ T4315] Call Trace:
[ 65.636380][ T4315]
[ 65.639309][ T4315] dump_stack_lvl+0x168/0x230
[ 65.643987][ T4315] ? load_image+0x3b0/0x3b0
[ 65.648485][ T4315] ? show_regs_print_info+0x20/0x20
[ 65.653773][ T4315] ? lockdep_rcu_suspicious+0x110/0x180
[ 65.659322][ T4315] perf_callchain_kernel+0x39f/0x650
[ 65.664612][ T4315] ? load_image+0x3b0/0x3b0
[ 65.669115][ T4315] ? show_regs_print_info+0x20/0x20
[ 65.674321][ T4315] ? arch_perf_update_userpage+0x3b0/0x3b0
[ 65.680151][ T4315] ? get_callchain_entry+0x181/0x3b0
[ 65.685436][ T4315] get_perf_callchain+0x376/0x480
[ 65.690462][ T4315] ? put_callchain_entry+0xb0/0xb0
[ 65.695566][ T4315] ? mark_lock+0x94/0x320
[ 65.699897][ T4315] ? verify_lock_unused+0x140/0x140
[ 65.705104][ T4315] ? __lock_acquire+0x13ad/0x7c60
[ 65.710135][ T4315] __bpf_get_stack+0x2cb/0x4f0
[ 65.714905][ T4315] ? stack_map_get_build_id_offset+0x860/0x860
[ 65.721056][ T4315] ? __cant_sleep+0x210/0x210
[ 65.725734][ T4315] ? bpf_prog_d43750871481577d+0x3d/0xf98
[ 65.731460][ T4315] bpf_get_stack_raw_tp+0x189/0x1c0
[ 65.736665][ T4315] bpf_prog_d43750871481577d+0x3d/0xf98
[ 65.742231][ T4315] bpf_prog_run_pin_on_cpu+0x63/0x140
[ 65.747630][ T4315] bpf_prog_test_run_syscall+0x354/0x4e0
[ 65.753272][ T4315] ? sock_gen_cookie+0x60/0x60
[ 65.758479][ T4315] ? __fdget+0x150/0x210
[ 65.762718][ T4315] ? sock_gen_cookie+0x60/0x60
[ 65.767482][ T4315] bpf_prog_test_run+0x31e/0x390
[ 65.772423][ T4315] __sys_bpf+0x535/0x670
[ 65.774036][ T4308] Bluetooth: hci0: command 0x040f tx timeout
[ 65.776667][ T4315] ? bpf_link_show_fdinfo+0x340/0x340
[ 65.788125][ T4315] ? vtime_user_exit+0x2dc/0x400
[ 65.793098][ T4315] __x64_sys_bpf+0x78/0x90
[ 65.797520][ T4315] do_syscall_64+0x4c/0xa0
[ 65.801938][ T4315] ? clear_bhb_loop+0x30/0x80
[ 65.806794][ T4315] ? clear_bhb_loop+0x30/0x80
[ 65.811490][ T4315] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 65.817405][ T4315] RIP: 0033:0x7efebcb269a9
[ 65.821831][ T4315] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 65.841435][ T4315] RSP: 002b:00007ffd7cbf46b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 65.849857][ T4315] RAX: ffffffffffffffda RBX: 00007efebcd4dfa0 RCX: 00007efebcb269a9
[ 65.857829][ T4315] RDX: 0000000000000010 RSI: 0000200000000740 RDI: 000000000000000a
[ 65.865882][ T4315] RBP: 00007efebcba8d69 R08: 0000000000000000 R09: 0000000000000000
[ 65.873851][ T4315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 65.881825][ T4315] R13: 00007efebcd4dfa0 R14: 00007efebcd4dfa0 R15: 0000000000000003
[ 65.889820][ T4315]