Warning: Permanently added '10.128.0.9' (ED25519) to the list of known hosts.
2026/03/09 09:41:56 parsed 1 programs
[ 131.576513][ T4211] cgroup: Unknown subsys name 'net'
[ 131.737939][ T4211] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 132.854410][ T1421] ieee802154 phy0 wpan0: encryption failed: -22
[ 132.860914][ T1421] ieee802154 phy1 wpan1: encryption failed: -22
[ 133.242373][ T4211] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 134.672764][ T4219] chnl_net:caif_netlink_parms(): no params data found
[ 134.720465][ T4219] bridge0: port 1(bridge_slave_0) entered blocking state
[ 134.728219][ T4219] bridge0: port 1(bridge_slave_0) entered disabled state
[ 134.736489][ T4219] device bridge_slave_0 entered promiscuous mode
[ 134.745869][ T4219] bridge0: port 2(bridge_slave_1) entered blocking state
[ 134.753188][ T4219] bridge0: port 2(bridge_slave_1) entered disabled state
[ 134.761129][ T4219] device bridge_slave_1 entered promiscuous mode
[ 134.782688][ T4219] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 134.794582][ T4219] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 134.818234][ T4219] team0: Port device team_slave_0 added
[ 134.825885][ T4219] team0: Port device team_slave_1 added
[ 134.843944][ T4219] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 134.850913][ T4219] 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.
[ 134.876889][ T4219] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 134.889547][ T4219] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 134.896594][ T4219] 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.
[ 134.922567][ T4219] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 134.964221][ T4219] device hsr_slave_0 entered promiscuous mode
[ 134.971684][ T4219] device hsr_slave_1 entered promiscuous mode
[ 135.070770][ T4219] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 135.082145][ T4219] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 135.092157][ T4219] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 135.101616][ T4219] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 135.125842][ T4219] bridge0: port 2(bridge_slave_1) entered blocking state
[ 135.133089][ T4219] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 135.140883][ T4219] bridge0: port 1(bridge_slave_0) entered blocking state
[ 135.148064][ T4219] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 135.196634][ T4219] 8021q: adding VLAN 0 to HW filter on device bond0
[ 135.209261][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 135.220461][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 135.229343][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 135.238812][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 135.252631][ T4219] 8021q: adding VLAN 0 to HW filter on device team0
[ 135.264712][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 135.274135][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 135.281304][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 135.293127][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 135.302021][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 135.309084][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 135.329834][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 135.338675][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 135.353438][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 135.365213][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 135.378413][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 135.389492][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 135.478616][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 135.486950][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 135.501025][ T4219] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 135.520645][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 135.540582][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 135.549900][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 135.557822][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 135.568349][ T4219] device veth0_vlan entered promiscuous mode
[ 135.580660][ T4219] device veth1_vlan entered promiscuous mode
[ 135.601975][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 135.610349][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 135.619921][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 135.630767][ T4219] device veth0_macvtap entered promiscuous mode
[ 135.641724][ T4219] device veth1_macvtap entered promiscuous mode
[ 135.658405][ T4219] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 135.667105][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 135.676849][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 135.688583][ T4219] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 135.697254][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 135.706814][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 135.717666][ T4219] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 135.727077][ T4219] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 135.736623][ T4219] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 135.746035][ T4219] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 135.868361][ T4219] syz-executor (4219) used greatest stack depth: 20304 bytes left
[ 135.895678][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 136.775589][ T405] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 136.788889][ T405] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 136.802108][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 136.825617][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 136.833578][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 136.841828][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 138.319026][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 140.697103][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 140.739177][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 141.482364][ T9] device hsr_slave_0 left promiscuous mode
[ 141.502441][ T9] device hsr_slave_1 left promiscuous mode
[ 141.521291][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 141.528824][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 141.548608][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 141.556526][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 141.564618][ T9] device bridge_slave_1 left promiscuous mode
[ 141.571674][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 141.607653][ T9] device bridge_slave_0 left promiscuous mode
[ 141.621685][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
2026/03/09 09:42:09 executed programs: 0
[ 141.672975][ T9] device veth1_macvtap left promiscuous mode
[ 141.679414][ T9] device veth0_macvtap left promiscuous mode
[ 141.703307][ T9] device veth1_vlan left promiscuous mode
[ 141.709381][ T9] device veth0_vlan left promiscuous mode
[ 141.905854][ T9] team0 (unregistering): Port device team_slave_1 removed
[ 141.920030][ T9] team0 (unregistering): Port device team_slave_0 removed
[ 141.933463][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 141.948001][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 142.013205][ T9] bond0 (unregistering): Released all slaves
[ 142.223861][ T4325] chnl_net:caif_netlink_parms(): no params data found
[ 142.309730][ T4325] bridge0: port 1(bridge_slave_0) entered blocking state
[ 142.317171][ T4325] bridge0: port 1(bridge_slave_0) entered disabled state
[ 142.327964][ T4325] device bridge_slave_0 entered promiscuous mode
[ 142.337454][ T4325] bridge0: port 2(bridge_slave_1) entered blocking state
[ 142.344766][ T4325] bridge0: port 2(bridge_slave_1) entered disabled state
[ 142.353074][ T4325] device bridge_slave_1 entered promiscuous mode
[ 142.388964][ T4325] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 142.401147][ T4325] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 142.430550][ T4325] team0: Port device team_slave_0 added
[ 142.441437][ T4325] team0: Port device team_slave_1 added
[ 142.465548][ T4325] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 142.472996][ T4325] 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.
[ 142.501905][ T4325] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 142.515827][ T4325] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 142.522924][ T4325] 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.
[ 142.550448][ T4325] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 142.613618][ T4325] device hsr_slave_0 entered promiscuous mode
[ 142.621433][ T4325] device hsr_slave_1 entered promiscuous mode
[ 143.262436][ T4325] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 143.284700][ T4325] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 143.320714][ T4325] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 143.365298][ T4325] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 143.535268][ T4325] 8021q: adding VLAN 0 to HW filter on device bond0
[ 143.558660][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 143.568347][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 143.604719][ T4325] 8021q: adding VLAN 0 to HW filter on device team0
[ 143.616388][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 143.642084][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 143.661735][ T144] bridge0: port 1(bridge_slave_0) entered blocking state
[ 143.668837][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 143.711709][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 143.719825][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 143.752429][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 143.772317][ T144] bridge0: port 2(bridge_slave_1) entered blocking state
[ 143.779433][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 143.811647][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 143.812656][ T1109] Bluetooth: hci0: command 0x0409 tx timeout
[ 143.833519][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 143.864995][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 143.896145][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 143.905169][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 143.933506][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 143.952042][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 143.963112][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 143.982910][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 144.001855][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 144.021645][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 144.044596][ T4325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 144.274671][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 144.286769][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 144.307170][ T4325] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 144.355182][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 144.367173][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 144.395626][ T4325] device veth0_vlan entered promiscuous mode
[ 144.412755][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 144.428648][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 144.440177][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 144.449161][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 144.465741][ T4325] device veth1_vlan entered promiscuous mode
[ 144.513668][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 144.534928][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 144.543767][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 144.562873][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 144.602357][ T4325] device veth0_macvtap entered promiscuous mode
[ 144.615510][ T4325] device veth1_macvtap entered promiscuous mode
[ 144.644512][ T4325] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 144.653367][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 144.661915][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 144.670099][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 144.680643][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 144.695348][ T4325] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 144.710723][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 144.724649][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 144.738040][ T4325] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 144.747296][ T4325] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 144.757154][ T4325] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 144.766344][ T4325] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 144.896541][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 144.910507][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 144.918949][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 144.967653][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 144.976386][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 144.991812][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 145.893034][ T4431] Bluetooth: hci0: command 0x041b tx timeout
2026/03/09 09:42:14 executed programs: 15
[ 147.971941][ T4431] Bluetooth: hci0: command 0x040f tx timeout
[ 150.056064][ T4433] Bluetooth: hci0: command 0x0419 tx timeout
2026/03/09 09:42:19 executed programs: 71
2026/03/09 09:42:24 executed programs: 158
2026/03/09 09:42:29 executed programs: 242
2026/03/09 09:42:34 executed programs: 321
[ 184.788651][ T4846] chnl_net:caif_netlink_parms(): no params data found
[ 184.859210][ T4846] bridge0: port 1(bridge_slave_0) entered blocking state
[ 184.867762][ T4846] bridge0: port 1(bridge_slave_0) entered disabled state
[ 184.877596][ T4846] device bridge_slave_0 entered promiscuous mode
[ 184.887928][ T4846] bridge0: port 2(bridge_slave_1) entered blocking state
[ 184.896667][ T4846] bridge0: port 2(bridge_slave_1) entered disabled state
[ 184.906561][ T4846] device bridge_slave_1 entered promiscuous mode
[ 184.939802][ T4846] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 184.954531][ T4846] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 184.988081][ T4846] team0: Port device team_slave_0 added
[ 184.997623][ T4846] team0: Port device team_slave_1 added
[ 185.026344][ T4846] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 185.034870][ T4846] 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.
[ 185.064279][ T4846] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 185.077234][ T4846] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 185.087154][ T4846] 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.
[ 185.116257][ T4846] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 186.691365][ T3519] Bluetooth: hci1: command 0x0409 tx timeout
[ 188.771458][ T3519] Bluetooth: hci1: command 0x041b tx timeout
[ 190.851406][ T3519] Bluetooth: hci1: command 0x040f tx timeout
[ 192.931369][ T3519] Bluetooth: hci1: command 0x0419 tx timeout
[ 194.293870][ T1421] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.300192][ T1421] ieee802154 phy1 wpan1: encryption failed: -22
[ 246.771659][ T4227] Bluetooth: hci2: command 0x0409 tx timeout
[ 248.851382][ T4227] Bluetooth: hci2: command 0x041b tx timeout
[ 250.931392][ T4227] Bluetooth: hci2: command 0x040f tx timeout
[ 253.011390][ T4227] Bluetooth: hci2: command 0x0419 tx timeout
[ 255.734630][ T1421] ieee802154 phy0 wpan0: encryption failed: -22
[ 255.741056][ T1421] ieee802154 phy1 wpan1: encryption failed: -22
[ 274.551195][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 274.558242][ C1] rcu: 0-....: (3 ticks this GP) idle=c1f/1/0x4000000000000002 softirq=10382/10382 fqs=5247
[ 274.569226][ C1] (detected by 1, t=10502 jiffies, g=13373, q=653)
[ 274.575881][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 274.581145][ C0] NMI backtrace for cpu 0
[ 274.581168][ C0] CPU: 0 PID: 4843 Comm: syz.0.380 Not tainted syzkaller #0
[ 274.581186][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 274.581202][ C0] RIP: 0010:rcu_is_watching+0x40/0xa0
[ 274.581235][ C0] Code: 73 5c 49 bf 00 00 00 00 00 fc ff df 4c 8d 34 dd 20 18 e3 8b 4c 89 f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 f0 5c 59 00 <48> c7 c3 08 b3 03 00 49 03 1e 48 89 d8 48 c1 e8 03 42 0f b6 04 38
[ 274.581250][ C0] RSP: 0018:ffffc90005c6efa0 EFLAGS: 00000046
[ 274.581266][ C0] RAX: 1ffffffff17c6304 RBX: 0000000000000000 RCX: 03db41aa14eef500
[ 274.581279][ C0] RDX: 0000000000000000 RSI: ffffffff8a79f960 RDI: ffffffff8a79f920
[ 274.581291][ C0] RBP: ffffc90005c6f0d0 R08: ffffffff8d89e36f R09: 1ffffffff1b13c6d
[ 274.581304][ C0] R10: dffffc0000000000 R11: fffffbfff1b13c6e R12: 1ffff92000b8de04
[ 274.581317][ C0] R13: dffffc0000000000 R14: ffffffff8be31820 R15: dffffc0000000000
[ 274.581331][ C0] FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 274.581347][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 274.581359][ C0] CR2: 0000001b33063fff CR3: 000000000c08e000 CR4: 00000000003506f0
[ 274.581374][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 274.581384][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 274.581395][ C0] Call Trace:
[ 274.581402][ C0]
[ 274.581411][ C0] lock_release+0xb5/0x8a0
[ 274.581434][ C0] ? rcu_lock_release+0x9/0x20
[ 274.581455][ C0] ? __lock_acquire+0x7d10/0x7d10
[ 274.581478][ C0] ? rcu_lock_release+0x9/0x20
[ 274.581500][ C0] perf_event_output_forward+0x261/0x2e0
[ 274.581520][ C0] ? perf_get_page_size+0x430/0x430
[ 274.581545][ C0] ? perf_event_output_forward+0x261/0x2e0
[ 274.581563][ C0] ? perf_get_page_size+0x430/0x430
[ 274.581582][ C0] ? __perf_event_account_interrupt+0x187/0x280
[ 274.581601][ C0] __perf_event_overflow+0x364/0x530
[ 274.581622][ C0] perf_swevent_event+0x4ad/0x530
[ 274.581642][ C0] perf_tp_event+0x383/0xbf0
[ 274.581662][ C0] ? perf_trace_run_bpf_submit+0x1c0/0x1c0
[ 274.581680][ C0] ? perf_tp_event+0xa92/0xbf0
[ 274.581717][ C0] perf_trace_run_bpf_submit+0xf3/0x1c0
[ 274.581738][ C0] perf_trace_preemptirq_template+0x2aa/0x360
[ 274.581758][ C0] ? asm_sysvec_irq_work+0x16/0x20
[ 274.581778][ C0] ? trace_event_raw_event_preemptirq_template+0x290/0x290
[ 274.581799][ C0] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 274.581821][ C0] ? lock_chain_count+0x20/0x20
[ 274.581842][ C0] ? asm_sysvec_irq_work+0x16/0x20
[ 274.581859][ C0] trace_irq_enable_rcuidle+0x108/0x180
[ 274.581880][ C0] trace_hardirqs_on+0x57/0x80
[ 274.581897][ C0] asm_sysvec_irq_work+0x16/0x20
[ 274.581915][ C0] RIP: 0010:rcu_read_unlock_special+0x7f/0x4a0
[ 274.581934][ C0] Code: eb 03 48 b8 f1 f1 f1 f1 f8 f2 f2 f2 4a 89 04 2b 42 c7 44 2b 08 f8 f3 f3 f3 65 44 8b 35 12 f2 9c 7e 41 f7 c6 00 00 f0 00 74 40 <48> c7 44 24 20 0e 36 e0 45 4a c7 04 2b 00 00 00 00 42 c7 44 2b 08
[ 274.581948][ C0] RSP: 0018:ffffc90005c6f760 EFLAGS: 00000206
[ 274.581962][ C0] RAX: 03db41aa14eef500 RBX: 1ffff92000b8def0 RCX: 03db41aa14eef500
[ 274.581976][ C0] RDX: dffffc0000000000 RSI: ffffffff8a2b2780 RDI: ffffffff8a79f980
[ 274.581989][ C0] RBP: ffffc90005c6f830 R08: ffffffff901d40c7 R09: 1ffffffff203a818
[ 274.582002][ C0] R10: dffffc0000000000 R11: fffffbfff203a819 R12: ffffffff8c322f00
[ 274.582015][ C0] R13: dffffc0000000000 R14: 0000000000000246 R15: 0000000000000001
[ 274.582036][ C0] ? __rcu_read_unlock+0xd0/0xd0
[ 274.582053][ C0] ? rcu_lock_acquire+0x30/0x30
[ 274.582076][ C0] __rcu_read_unlock+0x78/0xd0
[ 274.582093][ C0] __unlock_page_memcg+0xea/0x100
[ 274.582111][ C0] unmap_page_range+0xf96/0x2500
[ 274.582144][ C0] unmap_vmas+0x131/0x250
[ 274.582161][ C0] ? unmap_page_range+0x2500/0x2500
[ 274.582176][ C0] ? __mutex_lock_common+0x465/0x2400
[ 274.582203][ C0] exit_mmap+0x3b9/0x640
[ 274.582223][ C0] ? vm_brk+0x20/0x20
[ 274.582247][ C0] ? uprobe_clear_state+0x2f6/0x460
[ 274.582264][ C0] ? mm_update_next_owner+0x522/0x640
[ 274.582282][ C0] __mmput+0x115/0x3b0
[ 274.582300][ C0] exit_mm+0x588/0x6e0
[ 274.582316][ C0] ? xacct_add_tsk+0x4a0/0x4a0
[ 274.582337][ C0] ? do_exit+0x20c0/0x20c0
[ 274.582352][ C0] ? __ia32_sys_timer_delete+0x40/0x40
[ 274.582371][ C0] ? hrtimer_try_to_cancel+0x3c9/0x410
[ 274.582391][ C0] ? taskstats_exit+0x439/0xab0
[ 274.582411][ C0] ? tty_audit_exit+0x14e/0x1f0
[ 274.582433][ C0] do_exit+0x5a9/0x20c0
[ 274.582449][ C0] ? perf_trace_preemptirq_template+0x2aa/0x360
[ 274.582469][ C0] ? put_task_struct+0x80/0x80
[ 274.582483][ C0] ? rcu_nmi_exit+0x6f/0xf0
[ 274.582506][ C0] ? lock_chain_count+0x20/0x20
[ 274.582533][ C0] do_group_exit+0x12e/0x300
[ 274.582552][ C0] __x64_sys_exit_group+0x3b/0x40
[ 274.582568][ C0] do_syscall_64+0x4c/0xa0
[ 274.582584][ C0] ? clear_bhb_loop+0x30/0x80
[ 274.582600][ C0] ? clear_bhb_loop+0x30/0x80
[ 274.582617][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 274.582636][ C0] RIP: 0033:0x7fbbdee64799
[ 274.582649][ C0] Code: Unable to access opcode bytes at RIP 0x7fbbdee6476f.
[ 274.582658][ C0] RSP: 002b:00007ffccf8556e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 274.582675][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbdee64799
[ 274.582687][ C0] RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000
[ 274.582698][ C0] RBP: 00007ffccf85574c R08: 0000000000000000 R09: 00000000000927c0
[ 274.582709][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000000000000016b
[ 274.582720][ C0] R13: 00000000000927c0 R14: 00000000000295fd R15: 00007ffccf8557a0
[ 274.582739][ C0]
[ 276.212878][ T4363] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 10664 jiffies s: 4561 root: 0x1/.
[ 276.231805][ T4363] rcu: blocking rcu_node structures (internal RCU debug):
[ 276.239003][ T4363] Task dump for CPU 0:
[ 276.243414][ T4363] task:syz.0.380 state:R running task stack:26448 pid: 4843 ppid: 4325 flags:0x00000008
[ 276.254318][ T4363] Call Trace:
[ 276.257628][ T4363]
[ 276.260611][ T4363] ? unmap_vmas+0x131/0x250
[ 276.265213][ T4363] ? unmap_page_range+0x2500/0x2500
[ 276.270475][ T4363] ? __mutex_lock_common+0x465/0x2400
[ 276.275998][ T4363] ? exit_mmap+0x3b9/0x640
[ 276.280451][ T4363] ? vm_brk+0x20/0x20
[ 276.284514][ T4363] ? uprobe_clear_state+0x2f6/0x460
[ 276.289746][ T4363] ? mm_update_next_owner+0x522/0x640
[ 276.295214][ T4363] ? __mmput+0x115/0x3b0
[ 276.299868][ T4363] ? exit_mm+0x588/0x6e0
[ 276.304288][ T4363] ? xacct_add_tsk+0x4a0/0x4a0
[ 276.309108][ T4363] ? do_exit+0x20c0/0x20c0
[ 276.313600][ T4363] ? __ia32_sys_timer_delete+0x40/0x40
[ 276.319102][ T4363] ? hrtimer_try_to_cancel+0x3c9/0x410
[ 276.324635][ T4363] ? taskstats_exit+0x439/0xab0
[ 276.329531][ T4363] ? tty_audit_exit+0x14e/0x1f0
[ 276.334467][ T4363] ? do_exit+0x5a9/0x20c0
[ 276.338833][ T4363] ? perf_trace_preemptirq_template+0x2aa/0x360
[ 276.345143][ T4363] ? put_task_struct+0x80/0x80
[ 276.349947][ T4363] ? rcu_nmi_exit+0x6f/0xf0
[ 276.354624][ T4363] ? lock_chain_count+0x20/0x20
[ 276.359512][ T4363] ? do_group_exit+0x12e/0x300
[ 276.364341][ T4363] ? __x64_sys_exit_group+0x3b/0x40
[ 276.369582][ T4363] ? do_syscall_64+0x4c/0xa0
[ 276.374258][ T4363] ? clear_bhb_loop+0x30/0x80
[ 276.378969][ T4363] ? clear_bhb_loop+0x30/0x80
[ 276.383833][ T4363] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 276.389957][ T4363]