Warning: Permanently added '10.128.0.89' (ED25519) to the list of known hosts. 2026/04/23 21:16:50 parsed 1 programs [ 60.465924][ T4188] cgroup: Unknown subsys name 'net' [ 60.598974][ T4188] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 62.066643][ T4188] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 63.748678][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.766943][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.778054][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 63.798572][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.806586][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.815150][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 64.978569][ T4227] chnl_net:caif_netlink_parms(): no params data found [ 65.044760][ T4227] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.052512][ T4227] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.062688][ T4227] device bridge_slave_0 entered promiscuous mode [ 65.073026][ T4227] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.081840][ T4227] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.090318][ T4227] device bridge_slave_1 entered promiscuous mode [ 65.119147][ T4227] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.132322][ T4227] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.163032][ T4227] team0: Port device team_slave_0 added [ 65.171760][ T4227] team0: Port device team_slave_1 added [ 65.196136][ T4227] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.203136][ 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. [ 65.232644][ T4227] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.247507][ T4227] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.254908][ 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. [ 65.282824][ T4227] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.328118][ T4227] device hsr_slave_0 entered promiscuous mode [ 65.336544][ T4227] device hsr_slave_1 entered promiscuous mode [ 65.465619][ T4227] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.478529][ T4227] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.489613][ T4227] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.499791][ T4227] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.530977][ T4227] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.538254][ T4227] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.546248][ T4227] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.553387][ T4227] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.617272][ T4227] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.629131][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.638803][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.647458][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.657748][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 65.670352][ T4227] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.685148][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.694405][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.701533][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.728227][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.746948][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.754219][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.783589][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.792327][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.817718][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.826900][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.836293][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.848049][ T4227] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.940004][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.948029][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.960687][ T4227] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.978630][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.987718][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.005123][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.013931][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.022282][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.031152][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.041927][ T4227] device veth0_vlan entered promiscuous mode [ 66.052397][ T4227] device veth1_vlan entered promiscuous mode [ 66.089282][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.097891][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.107002][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.115864][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.139450][ T4227] device veth0_macvtap entered promiscuous mode [ 66.148346][ T4227] device veth1_macvtap entered promiscuous mode [ 66.162624][ T4227] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.170547][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.178788][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.187083][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.197099][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.208868][ T4227] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.219994][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.228707][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.255287][ T4227] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.264856][ T4227] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.273954][ T4227] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.282765][ T4227] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.418774][ T4227] syz-executor (4227) used greatest stack depth: 21136 bytes left 2026/04/23 21:17:00 executed programs: 0 [ 68.001717][ T4286] chnl_net:caif_netlink_parms(): no params data found [ 68.067996][ T4286] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.075329][ T4286] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.083741][ T4286] device bridge_slave_0 entered promiscuous mode [ 68.092447][ T4286] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.100417][ T4286] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.109134][ T4286] device bridge_slave_1 entered promiscuous mode [ 68.144230][ T4286] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.155932][ T4286] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.187509][ T4286] team0: Port device team_slave_0 added [ 68.195628][ T4286] team0: Port device team_slave_1 added [ 68.220563][ T4286] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.227692][ T4286] 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. [ 68.253957][ T4286] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.266646][ T4286] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.273990][ T4286] 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. [ 68.300494][ T4286] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.337232][ T4286] device hsr_slave_0 entered promiscuous mode [ 68.345695][ T4286] device hsr_slave_1 entered promiscuous mode [ 68.352390][ T4286] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.362335][ T4286] Cannot create hsr debugfs directory [ 68.453920][ T4286] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.893872][ T4240] Bluetooth: hci0: command 0x0409 tx timeout [ 71.210454][ T4286] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.262199][ T4286] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.308699][ T4286] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.410324][ T4286] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.421020][ T4286] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.436103][ T4286] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.445995][ T4286] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.498614][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.505683][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.510383][ T4286] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.526555][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.535753][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.545638][ T4286] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.556303][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.565188][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.574549][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.581618][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.590055][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.620256][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.629581][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.639068][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.646200][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.665180][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.674833][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.684074][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.692661][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.701648][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.710645][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.719900][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.732216][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.741936][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.775027][ T4286] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.786330][ T4286] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.796229][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.806106][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.917738][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.926210][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.940920][ T144] device hsr_slave_0 left promiscuous mode [ 71.947836][ T144] device hsr_slave_1 left promiscuous mode [ 71.954996][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 71.962500][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 71.971729][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 71.973675][ T7] Bluetooth: hci0: command 0x041b tx timeout [ 71.980580][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 71.992782][ T144] device bridge_slave_1 left promiscuous mode [ 71.999845][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.012199][ T144] device bridge_slave_0 left promiscuous mode [ 72.019574][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.035893][ T144] device veth1_macvtap left promiscuous mode [ 72.042106][ T144] device veth0_macvtap left promiscuous mode [ 72.048450][ T144] device veth1_vlan left promiscuous mode [ 72.054683][ T144] device veth0_vlan left promiscuous mode [ 72.207021][ T144] team0 (unregistering): Port device team_slave_1 removed [ 72.222261][ T144] team0 (unregistering): Port device team_slave_0 removed [ 72.236554][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 72.250488][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 72.310037][ T144] bond0 (unregistering): Released all slaves [ 72.380327][ T4286] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.401300][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.410523][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.445210][ T1488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.454707][ T1488] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.465735][ T1488] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.474122][ T1488] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.482578][ T4286] device veth0_vlan entered promiscuous mode [ 72.492855][ T4286] device veth1_vlan entered promiscuous mode [ 72.525416][ T1488] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.534105][ T1488] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.542065][ T1488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.551095][ T1488] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.562818][ T4286] device veth0_macvtap entered promiscuous mode [ 72.578893][ T4286] device veth1_macvtap entered promiscuous mode [ 72.595770][ T4286] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.603140][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 72.611533][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.621030][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.632209][ T4286] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.641018][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.650184][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.667403][ T4286] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.676369][ T4286] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.685224][ T4286] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.694374][ T4286] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.753030][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.761987][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.775929][ T1488] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 72.795718][ T1488] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.805429][ T1488] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.814026][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 73.257301][ T4311] loop0: detected capacity change from 0 to 32768 [ 73.359819][ T4311] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 73.383267][ T4311] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 73.420216][ T4311] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 73.448549][ T4206] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 73.456208][ T4206] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 73.533925][ T4206] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 77ms [ 73.542782][ T4206] gfs2: fsid=syz:syz.0: jid=0: Done [ 73.550303][ T4311] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 73.727130][ T4311] gfs2: fsid=syz:syz.0: found 1 quota changes [ 73.772951][ T4286] ------------[ cut here ]------------ [ 73.778841][ T4286] WARNING: CPU: 1 PID: 4286 at include/linux/backing-dev.h:289 __set_page_dirty+0xaf5/0xdc0 [ 73.788955][ T4286] Modules linked in: [ 73.792999][ T4286] CPU: 1 PID: 4286 Comm: syz-executor Not tainted syzkaller #0 [ 73.800590][ T4286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 73.810781][ T4286] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 73.816455][ T4286] Code: e7 d7 ff 49 ff cf e9 5b fc ff ff e8 d5 e7 d7 ff 48 ff cb e9 e4 fb ff ff e8 c8 e7 d7 ff 48 ff cb e9 c4 fc ff ff e8 bb e7 d7 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1 [ 73.836254][ T4286] RSP: 0018:ffffc900012ef3d8 EFLAGS: 00010093 [ 73.842394][ T4286] RAX: ffffffff81a14cd5 RBX: 0000000000000000 RCX: ffff88802a4b1dc0 [ 73.850506][ T4286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 73.858525][ T4286] RBP: ffffea00008aa440 R08: ffff88801d0e13f7 R09: 1ffff11003a1c27e [ 73.866709][ T4286] R10: dffffc0000000000 R11: ffffed1003a1c27f R12: ffff88801d0e1278 [ 73.874719][ T4286] R13: ffff88801d0e13f0 R14: 1ffff11003a1c27e R15: dffffc0000000000 [ 73.882731][ T4286] FS: 0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 73.891692][ T4286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.898443][ T4286] CR2: 0000377a005e3000 CR3: 000000000c08e000 CR4: 00000000003506e0 [ 73.906455][ T4286] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.914456][ T4286] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.922452][ T4286] Call Trace: [ 73.925752][ T4286] [ 73.928703][ T4286] ? page_mapping+0x30e/0x440 [ 73.933409][ T4286] mark_buffer_dirty+0x2d7/0x490 [ 73.938383][ T4286] gfs2_unpin+0x126/0x9a0 [ 73.942833][ T4286] buf_lo_after_commit+0x15a/0x1a0 [ 73.948066][ T4286] ? buf_lo_before_commit+0xf0/0xf0 [ 73.953302][ T4286] gfs2_log_flush+0x1174/0x2600 [ 73.958203][ T4286] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 73.963338][ T4286] ? do_sync+0x955/0xc40 [ 73.967604][ T4286] ? kfree+0xef/0x2a0 [ 73.971616][ T4286] do_sync+0x9b0/0xc40 [ 73.975724][ T4286] ? slot_put+0x1e0/0x1e0 [ 73.980100][ T4286] ? do_raw_spin_unlock+0x11d/0x230 [ 73.985334][ T4286] gfs2_quota_sync+0x32c/0x700 [ 73.990140][ T4286] gfs2_sync_fs+0x48/0xb0 [ 73.994507][ T4286] sync_filesystem+0xe6/0x220 [ 73.999218][ T4286] generic_shutdown_super+0x6b/0x300 [ 74.004530][ T4286] kill_block_super+0x7c/0xe0 [ 74.009233][ T4286] deactivate_locked_super+0x93/0xf0 [ 74.014548][ T4286] cleanup_mnt+0x42d/0x4e0 [ 74.018991][ T4286] ? lockdep_hardirqs_on+0x94/0x140 [ 74.024216][ T4286] task_work_run+0x125/0x1a0 [ 74.028840][ T4286] do_exit+0x626/0x20c0 [ 74.033027][ T4286] ? put_task_struct+0x80/0x80 [ 74.038168][ T4286] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 74.044270][ T4286] ? lock_chain_count+0x20/0x20 [ 74.049149][ T4286] ? _raw_spin_lock_irq+0xb7/0xf0 [ 74.053326][ T2305] Bluetooth: hci0: command 0x040f tx timeout [ 74.054212][ T4286] do_group_exit+0x12e/0x300 [ 74.064845][ T4286] ? lockdep_hardirqs_on+0x94/0x140 [ 74.070173][ T4286] get_signal+0x6ca/0x12c0 [ 74.074650][ T4286] arch_do_signal_or_restart+0xe7/0x12c0 [ 74.080324][ T4286] ? slab_free_freelist_hook+0xea/0x170 [ 74.085902][ T4286] ? rcu_is_watching+0x11/0xa0 [ 74.090701][ T4286] ? kmem_cache_free+0x14c/0x210 [ 74.095664][ T4286] ? fd_install+0x2b1/0x4c0 [ 74.100196][ T4286] ? get_sigframe_size+0x10/0x10 [ 74.105161][ T4286] ? do_sys_openat2+0x215/0x4b0 [ 74.110058][ T4286] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 74.116072][ T4286] ? exit_to_user_mode_loop+0x3b/0x130 [ 74.121564][ T4286] exit_to_user_mode_loop+0x9e/0x130 [ 74.127050][ T4286] exit_to_user_mode_prepare+0xee/0x180 [ 74.132614][ T4286] syscall_exit_to_user_mode+0x16/0x40 [ 74.138082][ T4286] do_syscall_64+0x58/0xa0 [ 74.142588][ T4286] ? clear_bhb_loop+0x30/0x80 [ 74.147291][ T4286] ? clear_bhb_loop+0x30/0x80 [ 74.151974][ T4286] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 74.157871][ T4286] RIP: 0033:0x7fa25c9b8b3c [ 74.162292][ T4286] Code: Unable to access opcode bytes at RIP 0x7fa25c9b8b12. [ 74.169666][ T4286] RSP: 002b:00007ffecd3b3580 EFLAGS: 00000206 ORIG_RAX: 0000000000000101 [ 74.178086][ T4286] RAX: 0000000000000003 RBX: 00007fa25ca4f048 RCX: 00007fa25c9b8b3c [ 74.186067][ T4286] RDX: 0000000000090800 RSI: 00007ffecd3b4730 RDI: 00000000ffffff9c [ 74.194129][ T4286] RBP: 00007ffecd3b471c R08: 0000000000000000 R09: 0000000000000000 [ 74.202110][ T4286] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffecd3b4730 [ 74.210198][ T4286] R13: 00007fa25ca4f048 R14: 0000000000011ca8 R15: 00007ffecd3b4770 [ 74.218216][ T4286] [ 74.221240][ T4286] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 74.228517][ T4286] CPU: 1 PID: 4286 Comm: syz-executor Not tainted syzkaller #0 [ 74.236065][ T4286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 74.246125][ T4286] Call Trace: [ 74.249500][ T4286] [ 74.252433][ T4286] dump_stack_lvl+0x188/0x250 [ 74.257119][ T4286] ? show_regs_print_info+0x20/0x20 [ 74.262407][ T4286] ? load_image+0x400/0x400 [ 74.266924][ T4286] panic+0x2e5/0x810 [ 74.270836][ T4286] ? bpf_jit_dump+0xd0/0xd0 [ 74.275355][ T4286] ? __set_page_dirty+0xaf5/0xdc0 [ 74.280393][ T4286] __warn+0x248/0x2b0 [ 74.284381][ T4286] ? __set_page_dirty+0xaf5/0xdc0 [ 74.289418][ T4286] report_bug+0x1b7/0x2e0 [ 74.293763][ T4286] handle_bug+0x3a/0x70 [ 74.297924][ T4286] exc_invalid_op+0x16/0x40 [ 74.302517][ T4286] asm_exc_invalid_op+0x16/0x20 [ 74.307461][ T4286] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 74.313100][ T4286] Code: e7 d7 ff 49 ff cf e9 5b fc ff ff e8 d5 e7 d7 ff 48 ff cb e9 e4 fb ff ff e8 c8 e7 d7 ff 48 ff cb e9 c4 fc ff ff e8 bb e7 d7 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1 [ 74.332711][ T4286] RSP: 0018:ffffc900012ef3d8 EFLAGS: 00010093 [ 74.338784][ T4286] RAX: ffffffff81a14cd5 RBX: 0000000000000000 RCX: ffff88802a4b1dc0 [ 74.346847][ T4286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 74.354824][ T4286] RBP: ffffea00008aa440 R08: ffff88801d0e13f7 R09: 1ffff11003a1c27e [ 74.362800][ T4286] R10: dffffc0000000000 R11: ffffed1003a1c27f R12: ffff88801d0e1278 [ 74.370819][ T4286] R13: ffff88801d0e13f0 R14: 1ffff11003a1c27e R15: dffffc0000000000 [ 74.378888][ T4286] ? __set_page_dirty+0xaf5/0xdc0 [ 74.383921][ T4286] ? __set_page_dirty+0xaf5/0xdc0 [ 74.388954][ T4286] ? page_mapping+0x30e/0x440 [ 74.393637][ T4286] mark_buffer_dirty+0x2d7/0x490 [ 74.398581][ T4286] gfs2_unpin+0x126/0x9a0 [ 74.402924][ T4286] buf_lo_after_commit+0x15a/0x1a0 [ 74.408057][ T4286] ? buf_lo_before_commit+0xf0/0xf0 [ 74.413284][ T4286] gfs2_log_flush+0x1174/0x2600 [ 74.418169][ T4286] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 74.423504][ T4286] ? do_sync+0x955/0xc40 [ 74.427929][ T4286] ? kfree+0xef/0x2a0 [ 74.431922][ T4286] do_sync+0x9b0/0xc40 [ 74.436005][ T4286] ? slot_put+0x1e0/0x1e0 [ 74.440374][ T4286] ? do_raw_spin_unlock+0x11d/0x230 [ 74.445584][ T4286] gfs2_quota_sync+0x32c/0x700 [ 74.450365][ T4286] gfs2_sync_fs+0x48/0xb0 [ 74.454701][ T4286] sync_filesystem+0xe6/0x220 [ 74.459388][ T4286] generic_shutdown_super+0x6b/0x300 [ 74.464679][ T4286] kill_block_super+0x7c/0xe0 [ 74.469365][ T4286] deactivate_locked_super+0x93/0xf0 [ 74.474713][ T4286] cleanup_mnt+0x42d/0x4e0 [ 74.479137][ T4286] ? lockdep_hardirqs_on+0x94/0x140 [ 74.484371][ T4286] task_work_run+0x125/0x1a0 [ 74.489076][ T4286] do_exit+0x626/0x20c0 [ 74.493251][ T4286] ? put_task_struct+0x80/0x80 [ 74.498019][ T4286] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 74.504006][ T4286] ? lock_chain_count+0x20/0x20 [ 74.508887][ T4286] ? _raw_spin_lock_irq+0xb7/0xf0 [ 74.513918][ T4286] do_group_exit+0x12e/0x300 [ 74.518509][ T4286] ? lockdep_hardirqs_on+0x94/0x140 [ 74.523718][ T4286] get_signal+0x6ca/0x12c0 [ 74.528154][ T4286] arch_do_signal_or_restart+0xe7/0x12c0 [ 74.533801][ T4286] ? slab_free_freelist_hook+0xea/0x170 [ 74.539533][ T4286] ? rcu_is_watching+0x11/0xa0 [ 74.544489][ T4286] ? kmem_cache_free+0x14c/0x210 [ 74.549435][ T4286] ? fd_install+0x2b1/0x4c0 [ 74.553943][ T4286] ? get_sigframe_size+0x10/0x10 [ 74.558993][ T4286] ? do_sys_openat2+0x215/0x4b0 [ 74.563881][ T4286] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 74.569872][ T4286] ? exit_to_user_mode_loop+0x3b/0x130 [ 74.575335][ T4286] exit_to_user_mode_loop+0x9e/0x130 [ 74.580623][ T4286] exit_to_user_mode_prepare+0xee/0x180 [ 74.586180][ T4286] syscall_exit_to_user_mode+0x16/0x40 [ 74.591645][ T4286] do_syscall_64+0x58/0xa0 [ 74.596062][ T4286] ? clear_bhb_loop+0x30/0x80 [ 74.600740][ T4286] ? clear_bhb_loop+0x30/0x80 [ 74.605424][ T4286] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 74.611394][ T4286] RIP: 0033:0x7fa25c9b8b3c [ 74.615824][ T4286] Code: Unable to access opcode bytes at RIP 0x7fa25c9b8b12. [ 74.623187][ T4286] RSP: 002b:00007ffecd3b3580 EFLAGS: 00000206 ORIG_RAX: 0000000000000101 [ 74.631617][ T4286] RAX: 0000000000000003 RBX: 00007fa25ca4f048 RCX: 00007fa25c9b8b3c [ 74.639601][ T4286] RDX: 0000000000090800 RSI: 00007ffecd3b4730 RDI: 00000000ffffff9c [ 74.647582][ T4286] RBP: 00007ffecd3b471c R08: 0000000000000000 R09: 0000000000000000 [ 74.655560][ T4286] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffecd3b4730 [ 74.663540][ T4286] R13: 00007fa25ca4f048 R14: 0000000000011ca8 R15: 00007ffecd3b4770 [ 74.671645][ T4286] [ 74.674773][ T4286] Kernel Offset: disabled [ 74.679274][ T4286] Rebooting in 86400 seconds..