Warning: Permanently added '10.128.0.225' (ED25519) to the list of known hosts. 2026/04/11 18:17:39 parsed 1 programs [ 71.561629][ T4189] cgroup: Unknown subsys name 'net' [ 71.691451][ T4189] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 73.266400][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 75.761013][ T4227] chnl_net:caif_netlink_parms(): no params data found [ 75.829448][ T4227] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.838544][ T4227] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.847224][ T4227] device bridge_slave_0 entered promiscuous mode [ 75.857384][ T4227] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.864586][ T4227] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.872766][ T4227] device bridge_slave_1 entered promiscuous mode [ 75.899993][ T4227] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.911489][ T4227] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.939206][ T4227] team0: Port device team_slave_0 added [ 75.947880][ T4227] team0: Port device team_slave_1 added [ 75.970512][ T4227] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.977566][ T4227] 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. [ 76.003682][ T4227] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.017230][ T4227] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.024214][ T4227] 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. [ 76.050382][ T4227] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.090157][ T4227] device hsr_slave_0 entered promiscuous mode [ 76.097400][ T4227] device hsr_slave_1 entered promiscuous mode [ 76.229356][ T4227] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.241898][ T4227] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.252129][ T4227] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.262624][ T4227] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.291882][ T4227] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.299171][ T4227] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.307098][ T4227] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.314323][ T4227] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.380839][ T4227] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.398617][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.410886][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.419769][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.436274][ T4227] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.450014][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.459525][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.469823][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.476966][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.504553][ T2301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.513843][ T2301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.525126][ T2301] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.532216][ T2301] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.540585][ T2301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.551707][ T2301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.561732][ T2301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.572649][ T2301] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.582021][ T2301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.592423][ T2301] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.601445][ T2301] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.622807][ T2301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.632709][ T2301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.648411][ T4227] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.660423][ T4227] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.669310][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.681552][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.813152][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.821565][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.836901][ T4227] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.859283][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.868227][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.889585][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.900787][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.912323][ T4227] device veth0_vlan entered promiscuous mode [ 76.922430][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.931095][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.946014][ T4227] device veth1_vlan entered promiscuous mode [ 76.971047][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.979960][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.988587][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.998197][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.010283][ T4227] device veth0_macvtap entered promiscuous mode [ 77.020769][ T4227] device veth1_macvtap entered promiscuous mode [ 77.040762][ T4227] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.051563][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.060782][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.069634][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.079033][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.093893][ T4227] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.102993][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.112735][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.128598][ T4227] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.137623][ T4227] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.148202][ T4227] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.157206][ T4227] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.006475][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.017453][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.029892][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 78.061436][ T4252] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.069773][ T4252] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.077818][ T4252] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/04/11 18:17:49 executed programs: 0 [ 79.266872][ T4283] chnl_net:caif_netlink_parms(): no params data found [ 79.333235][ T4283] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.340475][ T4283] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.348737][ T4283] device bridge_slave_0 entered promiscuous mode [ 79.357596][ T4283] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.364817][ T4283] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.373112][ T4283] device bridge_slave_1 entered promiscuous mode [ 79.399489][ T4283] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 79.411177][ T4283] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.439170][ T4283] team0: Port device team_slave_0 added [ 79.448127][ T4283] team0: Port device team_slave_1 added [ 79.472816][ T4283] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.479841][ T4283] 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. [ 79.505900][ T4283] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 79.519088][ T4283] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 79.526205][ T4283] 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. [ 79.552486][ T4283] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.594200][ T4283] device hsr_slave_0 entered promiscuous mode [ 79.601141][ T4283] device hsr_slave_1 entered promiscuous mode [ 79.608491][ T4283] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 79.616735][ T4283] Cannot create hsr debugfs directory [ 79.708295][ T4283] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.205890][ T4241] Bluetooth: hci0: command 0x0409 tx timeout [ 81.846904][ T4283] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.914331][ T4283] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.012725][ T4283] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.129754][ T4283] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.143611][ T4283] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.153609][ T4283] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.163481][ T4283] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.254406][ T4283] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.270831][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.278975][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.290057][ T4283] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.302428][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.311783][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.320629][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.327752][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.337629][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.353668][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.362919][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.371535][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.378618][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.391720][ T4252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.404232][ T4252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.432899][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.442324][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.452821][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.465633][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.474248][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.515732][ T4283] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 82.526598][ T4283] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 82.538445][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.547951][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.556961][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.567298][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.575941][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.695395][ T4252] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 82.703069][ T4252] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 82.715305][ T4283] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.751406][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 82.760236][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.779580][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 82.789996][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.798639][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.807340][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.819515][ T4283] device veth0_vlan entered promiscuous mode [ 82.850880][ T4283] device veth1_vlan entered promiscuous mode [ 82.870213][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 82.878680][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 82.888912][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 82.898082][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.910452][ T4283] device veth0_macvtap entered promiscuous mode [ 82.927576][ T4283] device veth1_macvtap entered promiscuous mode [ 82.946188][ T4283] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 82.957054][ T4283] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.968463][ T4283] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.986169][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 82.994175][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 83.002538][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.011647][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.022331][ T4283] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 83.033204][ T4283] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.045680][ T4283] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.056131][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.065311][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.080039][ T4283] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.092384][ T4283] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.102623][ T4283] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.111617][ T4283] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.130083][ T9] device hsr_slave_0 left promiscuous mode [ 83.136741][ T9] device hsr_slave_1 left promiscuous mode [ 83.143711][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 83.153427][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 83.161722][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 83.169303][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 83.177238][ T9] device bridge_slave_1 left promiscuous mode [ 83.184227][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.200065][ T9] device bridge_slave_0 left promiscuous mode [ 83.206793][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.226136][ T9] device veth1_macvtap left promiscuous mode [ 83.232375][ T9] device veth0_macvtap left promiscuous mode [ 83.238722][ T9] device veth1_vlan left promiscuous mode [ 83.245259][ T9] device veth0_vlan left promiscuous mode [ 83.285274][ T13] Bluetooth: hci0: command 0x041b tx timeout [ 83.440337][ T9] team0 (unregistering): Port device team_slave_1 removed [ 83.457373][ T9] team0 (unregistering): Port device team_slave_0 removed [ 83.471621][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 83.486468][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 83.552554][ T9] bond0 (unregistering): Released all slaves [ 83.672604][ T309] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.680999][ T309] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.691056][ T4252] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 83.730930][ T4252] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.739243][ T4252] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.747305][ T4252] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 84.056443][ T4303] loop0: detected capacity change from 0 to 32768 [ 84.132025][ T4303] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 84.154513][ T4303] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 84.269830][ T4303] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 84.295697][ T4246] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 84.302679][ T4246] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 84.417580][ T4246] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 114ms [ 84.427282][ T4246] gfs2: fsid=syz:syz.0: jid=0: Done [ 84.433594][ T4303] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 84.732331][ T4283] ------------[ cut here ]------------ [ 84.738092][ T4283] WARNING: CPU: 0 PID: 4283 at include/linux/backing-dev.h:289 __set_page_dirty+0xaf5/0xdc0 [ 84.748224][ T4283] Modules linked in: [ 84.752167][ T4283] CPU: 0 PID: 4283 Comm: syz-executor Not tainted syzkaller #0 [ 84.759850][ T4283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.769952][ T4283] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 84.775750][ T4283] Code: ec d7 ff 49 ff cf e9 5b fc ff ff e8 55 ec d7 ff 48 ff cb e9 e4 fb ff ff e8 48 ec d7 ff 48 ff cb e9 c4 fc ff ff e8 3b ec d7 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1 [ 84.795399][ T4283] RSP: 0018:ffffc90002f2f7f8 EFLAGS: 00010093 [ 84.801552][ T4283] RAX: ffffffff81a134d5 RBX: 0000000000000000 RCX: ffff888021c0bb80 [ 84.809570][ T4283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 84.817627][ T4283] RBP: ffffea00017e8340 R08: ffff888140895a77 R09: 1ffff11028112b4e [ 84.825641][ T4283] R10: dffffc0000000000 R11: ffffed1028112b4f R12: ffff8881408958f8 [ 84.833860][ T4283] R13: ffff888140895a70 R14: 1ffff11028112b4e R15: dffffc0000000000 [ 84.841869][ T4283] FS: 000055557190c500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 84.851027][ T4283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.857656][ T4283] CR2: 00007f7904be7000 CR3: 0000000020934000 CR4: 00000000003506f0 [ 84.865676][ T4283] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 84.873871][ T4283] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 84.881886][ T4283] Call Trace: [ 84.885203][ T4283] [ 84.888172][ T4283] ? page_mapping+0x30e/0x440 [ 84.892891][ T4283] mark_buffer_dirty+0x2d7/0x490 [ 84.897873][ T4283] gfs2_unpin+0x126/0x9a0 [ 84.902240][ T4283] ? log_pull_tail+0x7f/0x370 [ 84.906960][ T4283] buf_lo_after_commit+0x15a/0x1a0 [ 84.912208][ T4283] ? buf_lo_before_commit+0xf0/0xf0 [ 84.917609][ T4283] gfs2_log_flush+0x1174/0x2600 [ 84.922522][ T4283] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 84.927766][ T4283] ? unregister_shrinker+0x247/0x300 [ 84.933090][ T4283] ? kfree+0x4a/0x2a0 [ 84.937097][ T4283] ? up_write+0x1bb/0x420 [ 84.941602][ T4283] gfs2_kill_sb+0x50/0xd0 [ 84.945972][ T4283] deactivate_locked_super+0x93/0xf0 [ 84.951308][ T4283] cleanup_mnt+0x42d/0x4e0 [ 84.955764][ T4283] ? lockdep_hardirqs_on+0x94/0x140 [ 84.961005][ T4283] task_work_run+0x125/0x1a0 [ 84.965643][ T4283] get_signal+0x1222/0x12c0 [ 84.970191][ T4283] ? kick_process+0xd4/0x140 [ 84.974818][ T4283] ? task_work_add+0x1a7/0x1d0 [ 84.979735][ T4283] arch_do_signal_or_restart+0xe7/0x12c0 [ 84.985405][ T4283] ? vfs_submount+0xb0/0xb0 [ 84.989964][ T4283] ? path_umount+0x34c/0xfd0 [ 84.994590][ T4283] ? get_sigframe_size+0x10/0x10 [ 84.999598][ T4283] ? exit_to_user_mode_loop+0x3b/0x130 [ 85.005178][ T4283] exit_to_user_mode_loop+0x9e/0x130 [ 85.010497][ T4283] exit_to_user_mode_prepare+0xee/0x180 [ 85.016071][ T4283] syscall_exit_to_user_mode+0x16/0x40 [ 85.021567][ T4283] do_syscall_64+0x58/0xa0 [ 85.026011][ T4283] ? clear_bhb_loop+0x30/0x80 [ 85.030725][ T4283] ? clear_bhb_loop+0x30/0x80 [ 85.035432][ T4283] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 85.041364][ T4283] RIP: 0033:0x7f0c8e3f8a57 [ 85.045815][ T4283] Code: a2 c7 05 9c fc 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 85.065449][ T4283] RSP: 002b:00007ffcff03b2b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 85.073939][ T4283] RAX: 0000000000000000 RBX: 00007f0c8e48d048 RCX: 00007f0c8e3f8a57 [ 85.081950][ T4283] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcff03b370 [ 85.089974][ T4283] RBP: 00007ffcff03b370 R08: 00007ffcff03c370 R09: 00000000ffffffff [ 85.098261][ T4283] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcff03c400 [ 85.106265][ T4283] R13: 00007f0c8e48d048 R14: 0000000000014aa1 R15: 00007ffcff03c440 [ 85.114289][ T4283] [ 85.117360][ T4283] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 85.124773][ T4283] CPU: 0 PID: 4283 Comm: syz-executor Not tainted syzkaller #0 [ 85.132351][ T4283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.142436][ T4283] Call Trace: [ 85.145750][ T4283] [ 85.148720][ T4283] dump_stack_lvl+0x188/0x250 [ 85.153431][ T4283] ? show_regs_print_info+0x20/0x20 [ 85.158668][ T4283] ? load_image+0x400/0x400 [ 85.163222][ T4283] panic+0x2e5/0x810 [ 85.167162][ T4283] ? bpf_jit_dump+0xd0/0xd0 [ 85.171707][ T4283] ? __set_page_dirty+0xaf5/0xdc0 [ 85.176770][ T4283] __warn+0x248/0x2b0 [ 85.180784][ T4283] ? __set_page_dirty+0xaf5/0xdc0 [ 85.185845][ T4283] report_bug+0x1b7/0x2e0 [ 85.190227][ T4283] handle_bug+0x3a/0x70 [ 85.194421][ T4283] exc_invalid_op+0x16/0x40 [ 85.198968][ T4283] asm_exc_invalid_op+0x16/0x20 [ 85.203846][ T4283] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 85.209520][ T4283] Code: ec d7 ff 49 ff cf e9 5b fc ff ff e8 55 ec d7 ff 48 ff cb e9 e4 fb ff ff e8 48 ec d7 ff 48 ff cb e9 c4 fc ff ff e8 3b ec d7 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1 [ 85.229159][ T4283] RSP: 0018:ffffc90002f2f7f8 EFLAGS: 00010093 [ 85.235287][ T4283] RAX: ffffffff81a134d5 RBX: 0000000000000000 RCX: ffff888021c0bb80 [ 85.243297][ T4283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 85.251297][ T4283] RBP: ffffea00017e8340 R08: ffff888140895a77 R09: 1ffff11028112b4e [ 85.259302][ T4283] R10: dffffc0000000000 R11: ffffed1028112b4f R12: ffff8881408958f8 [ 85.267305][ T4283] R13: ffff888140895a70 R14: 1ffff11028112b4e R15: dffffc0000000000 [ 85.275319][ T4283] ? __set_page_dirty+0xaf5/0xdc0 [ 85.280390][ T4283] ? __set_page_dirty+0xaf5/0xdc0 [ 85.285459][ T4283] ? page_mapping+0x30e/0x440 [ 85.290203][ T4283] mark_buffer_dirty+0x2d7/0x490 [ 85.295177][ T4283] gfs2_unpin+0x126/0x9a0 [ 85.299537][ T4283] ? log_pull_tail+0x7f/0x370 [ 85.304254][ T4283] buf_lo_after_commit+0x15a/0x1a0 [ 85.309399][ T4283] ? buf_lo_before_commit+0xf0/0xf0 [ 85.314641][ T4283] gfs2_log_flush+0x1174/0x2600 [ 85.319549][ T4283] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 85.324796][ T4283] ? unregister_shrinker+0x247/0x300 [ 85.330118][ T4283] ? kfree+0x4a/0x2a0 [ 85.334132][ T4283] ? up_write+0x1bb/0x420 [ 85.338503][ T4283] gfs2_kill_sb+0x50/0xd0 [ 85.342868][ T4283] deactivate_locked_super+0x93/0xf0 [ 85.348192][ T4283] cleanup_mnt+0x42d/0x4e0 [ 85.352639][ T4283] ? lockdep_hardirqs_on+0x94/0x140 [ 85.357913][ T4283] task_work_run+0x125/0x1a0 [ 85.362545][ T4283] get_signal+0x1222/0x12c0 [ 85.367083][ T4283] ? kick_process+0xd4/0x140 [ 85.371712][ T4283] ? task_work_add+0x1a7/0x1d0 [ 85.376526][ T4283] arch_do_signal_or_restart+0xe7/0x12c0 [ 85.382199][ T4283] ? vfs_submount+0xb0/0xb0 [ 85.386744][ T4283] ? path_umount+0x34c/0xfd0 [ 85.386939][ T4245] Bluetooth: hci0: command 0x040f tx timeout [ 85.391470][ T4283] ? get_sigframe_size+0x10/0x10 [ 85.402449][ T4283] ? exit_to_user_mode_loop+0x3b/0x130 [ 85.408103][ T4283] exit_to_user_mode_loop+0x9e/0x130 [ 85.413433][ T4283] exit_to_user_mode_prepare+0xee/0x180 [ 85.419014][ T4283] syscall_exit_to_user_mode+0x16/0x40 [ 85.424521][ T4283] do_syscall_64+0x58/0xa0 [ 85.428969][ T4283] ? clear_bhb_loop+0x30/0x80 [ 85.433685][ T4283] ? clear_bhb_loop+0x30/0x80 [ 85.438405][ T4283] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 85.444328][ T4283] RIP: 0033:0x7f0c8e3f8a57 [ 85.448775][ T4283] Code: a2 c7 05 9c fc 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 85.468414][ T4283] RSP: 002b:00007ffcff03b2b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 85.476869][ T4283] RAX: 0000000000000000 RBX: 00007f0c8e48d048 RCX: 00007f0c8e3f8a57 [ 85.484878][ T4283] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcff03b370 [ 85.492881][ T4283] RBP: 00007ffcff03b370 R08: 00007ffcff03c370 R09: 00000000ffffffff [ 85.500893][ T4283] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcff03c400 [ 85.508901][ T4283] R13: 00007f0c8e48d048 R14: 0000000000014aa1 R15: 00007ffcff03c440 [ 85.516933][ T4283] [ 85.520079][ T4283] Kernel Offset: disabled [ 85.524615][ T4283] Rebooting in 86400 seconds..