Warning: Permanently added '10.128.1.194' (ED25519) to the list of known hosts. 2025/11/02 17:25:40 parsed 1 programs [ 58.298342][ T4273] cgroup: Unknown subsys name 'net' [ 58.430320][ T4273] cgroup: Unknown subsys name 'rlimit' [ 59.691741][ T4273] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 61.482261][ T4297] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.490899][ T4297] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.499083][ T4297] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.507138][ T4297] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.514748][ T4297] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.522564][ T4297] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.477577][ T4320] chnl_net:caif_netlink_parms(): no params data found [ 62.525471][ T4320] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.533294][ T4320] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.541130][ T4320] device bridge_slave_0 entered promiscuous mode [ 62.549784][ T4320] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.556993][ T4320] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.564744][ T4320] device bridge_slave_1 entered promiscuous mode [ 62.589429][ T4320] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.600824][ T4320] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.624336][ T4320] team0: Port device team_slave_0 added [ 62.638783][ T4320] team0: Port device team_slave_1 added [ 62.655647][ T4320] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.662707][ T4320] 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. [ 62.689132][ T4320] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.709031][ T4320] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.716159][ T4320] 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. [ 62.743081][ T4320] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.776207][ T4320] device hsr_slave_0 entered promiscuous mode [ 62.783547][ T4320] device hsr_slave_1 entered promiscuous mode [ 62.880952][ T4320] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 62.891555][ T4320] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.901219][ T4320] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 62.911823][ T4320] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 62.948251][ T4320] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.955870][ T4320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.963894][ T4320] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.971163][ T4320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.029181][ T4320] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.041120][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.052249][ T56] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.061295][ T56] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.070864][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 63.085176][ T4320] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.103008][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.116077][ T1245] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.123432][ T1245] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.144206][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.157295][ T1245] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.164780][ T1245] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.177576][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.187023][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.199280][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.211425][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.222643][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.238686][ T4320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.381920][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.389965][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.403216][ T4320] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.421007][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.440435][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.448934][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.458105][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.466320][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.475836][ T4320] device veth0_vlan entered promiscuous mode [ 63.486160][ T4320] device veth1_vlan entered promiscuous mode [ 63.509685][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 63.517949][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 63.526988][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 63.536064][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.546764][ T4320] device veth0_macvtap entered promiscuous mode [ 63.561760][ T4320] device veth1_macvtap entered promiscuous mode [ 63.577501][ T4320] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.585107][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 63.593654][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 63.602118][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 63.611441][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.622674][ T4320] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.634948][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.643794][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.655904][ T4320] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.664881][ T4320] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.674936][ T4320] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.683911][ T4320] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.958666][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.221734][ T1245] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.236721][ T1245] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.247747][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 64.259648][ T1245] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.267894][ T1245] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.277413][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/11/02 17:25:48 executed programs: 0 [ 64.981347][ T4297] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.989977][ T4297] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.999809][ T4297] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.008917][ T4297] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.016968][ T4297] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.024346][ T4297] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 65.132870][ T4370] chnl_net:caif_netlink_parms(): no params data found [ 65.174554][ T4370] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.182694][ T4370] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.191280][ T4370] device bridge_slave_0 entered promiscuous mode [ 65.199595][ T4370] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.206997][ T4370] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.214623][ T4370] device bridge_slave_1 entered promiscuous mode [ 65.233800][ T4370] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.246200][ T4370] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.269014][ T4370] team0: Port device team_slave_0 added [ 65.277537][ T4370] team0: Port device team_slave_1 added [ 65.295809][ T4370] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.303035][ T4370] 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. [ 65.330924][ T4370] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.342960][ T4370] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.350211][ T4370] 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. [ 65.376469][ T4370] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.405895][ T4370] device hsr_slave_0 entered promiscuous mode [ 65.412831][ T4370] device hsr_slave_1 entered promiscuous mode [ 65.419631][ T4370] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.427653][ T4370] Cannot create hsr debugfs directory [ 66.126853][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.076242][ T4297] Bluetooth: hci0: command 0x0409 tx timeout [ 68.423733][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.476498][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.155532][ T4297] Bluetooth: hci0: command 0x041b tx timeout [ 69.325201][ T4370] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.337529][ T4370] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.354991][ T9] device hsr_slave_0 left promiscuous mode [ 69.362310][ T9] device hsr_slave_1 left promiscuous mode [ 69.369764][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 69.377607][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 69.386607][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 69.394045][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 69.402736][ T9] device bridge_slave_1 left promiscuous mode [ 69.410145][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.423284][ T9] device bridge_slave_0 left promiscuous mode [ 69.431920][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.452130][ T9] device veth1_macvtap left promiscuous mode [ 69.458719][ T9] device veth0_macvtap left promiscuous mode [ 69.465238][ T9] device veth1_vlan left promiscuous mode [ 69.471406][ T9] device veth0_vlan left promiscuous mode [ 69.763132][ T9] team0 (unregistering): Port device team_slave_1 removed [ 69.790969][ T9] team0 (unregistering): Port device team_slave_0 removed [ 69.823781][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 69.853758][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 70.103610][ T9] bond0 (unregistering): Released all slaves [ 70.153933][ T4370] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.163454][ T4370] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.231517][ T4370] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.243480][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.251645][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.263625][ T4370] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.281831][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.291052][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.299941][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.307098][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.315161][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.346369][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.355006][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.364556][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.371743][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.380048][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.389074][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.399137][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.407978][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.417043][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.427842][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.437108][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.462476][ T4370] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 70.473899][ T4370] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.486501][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.495002][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.503739][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.512563][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.521555][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.700799][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.709429][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.731510][ T4370] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.759190][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.768167][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.798238][ T4370] device veth0_vlan entered promiscuous mode [ 70.804715][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.814398][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.829568][ T4370] device veth1_vlan entered promiscuous mode [ 70.844098][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.852881][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.861389][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.870182][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.887743][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 70.896609][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.907569][ T4370] device veth0_macvtap entered promiscuous mode [ 70.917727][ T4370] device veth1_macvtap entered promiscuous mode [ 70.932614][ T4370] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.941011][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.949659][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 70.958019][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.967109][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.978609][ T4370] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.986991][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.996441][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.007266][ T4370] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.016984][ T4370] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.026214][ T4370] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.036297][ T4370] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.082170][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.090466][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.106996][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 71.119598][ T46] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.127870][ T46] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.151383][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 71.191758][ T4432] loop0: detected capacity change from 0 to 64 [ 71.233047][ T4432] ------------[ cut here ]------------ [ 71.235568][ T4297] Bluetooth: hci0: command 0x040f tx timeout [ 71.239766][ T4432] WARNING: CPU: 1 PID: 4432 at fs/buffer.c:1081 mark_buffer_dirty+0x383/0x7a0 [ 71.254490][ T4432] Modules linked in: [ 71.258490][ T4432] CPU: 1 PID: 4432 Comm: syz.0.17 Not tainted syzkaller #0 [ 71.265750][ T4432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 71.276202][ T4432] RIP: 0010:mark_buffer_dirty+0x383/0x7a0 [ 71.281956][ T4432] Code: 93 d2 e2 ff 49 8b 3f be 04 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d e9 bc bc fc ff e8 77 a3 92 ff e9 43 ff ff ff e8 6d a3 92 ff <0f> 0b e9 ba fc ff ff e8 61 a3 92 ff 0f 0b e9 00 fd ff ff e8 55 a3 [ 71.301620][ T4432] RSP: 0018:ffffc900035a77e8 EFLAGS: 00010293 [ 71.307814][ T4432] RAX: ffffffff81ee32f3 RBX: ffff8880717763a0 RCX: ffff88802cfbd940 [ 71.315845][ T4432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 71.319762][ T1274] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.323823][ T4432] RBP: ffff8880694b9701 R08: dffffc0000000000 R09: ffffed100e2eec75 [ 71.323840][ T4432] R10: ffffed100e2eec75 R11: 1ffff1100e2eec74 R12: ffff88807ab18160 [ 71.323852][ T4432] R13: 0000000000000200 R14: ffff8880699e6600 R15: 000000000000000a [ 71.323864][ T4432] FS: 00007f947f66a6c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 71.323878][ T4432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.330481][ T1274] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.338507][ T4432] CR2: 0000200000001000 CR3: 0000000074316000 CR4: 00000000003506e0 [ 71.384402][ T4432] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.392459][ T4432] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.400572][ T4432] Call Trace: [ 71.403861][ T4432] [ 71.406845][ T4432] bfs_get_block+0x58f/0xa50 [ 71.411465][ T4432] __block_write_begin_int+0x54b/0x1a70 [ 71.417073][ T4432] ? filemap_add_folio+0x188/0x3c0 [ 71.422302][ T4432] ? xas_load+0x119/0x140 [ 71.426794][ T4432] ? bfs_bmap+0x30/0x30 [ 71.431422][ T4432] ? page_zero_new_buffers+0x650/0x650 [ 71.437139][ T4432] ? bfs_bmap+0x30/0x30 [ 71.441309][ T4432] block_write_begin+0x96/0x1e0 [ 71.446318][ T4432] bfs_write_begin+0x31/0xd0 [ 71.450969][ T4432] generic_perform_write+0x2db/0x560 [ 71.456355][ T4432] ? atime_needs_update+0x780/0x780 [ 71.461580][ T4432] ? generic_file_direct_write+0x660/0x660 [ 71.467443][ T4432] ? __file_remove_privs+0x5b0/0x5b0 [ 71.472773][ T4432] ? preempt_count_add+0x8d/0x190 [ 71.477943][ T4432] ? rwsem_write_trylock+0x12f/0x1b0 [ 71.483246][ T4432] ? clear_nonspinnable+0x60/0x60 [ 71.488336][ T4432] ? generic_write_checks_count+0x3d9/0x4c0 [ 71.494268][ T4432] __generic_file_write_iter+0x172/0x430 [ 71.499973][ T4432] generic_file_write_iter+0xab/0x2e0 [ 71.505444][ T4432] vfs_write+0x44c/0x960 [ 71.509812][ T4432] ? file_end_write+0x250/0x250 [ 71.514684][ T4432] ? __fget_files+0x44a/0x4d0 [ 71.519431][ T4432] ? __fdget_pos+0x2ae/0x360 [ 71.524069][ T4432] ? ksys_write+0x71/0x240 [ 71.528620][ T4432] ksys_write+0x143/0x240 [ 71.532976][ T4432] ? __ia32_sys_read+0x80/0x80 [ 71.537884][ T4432] ? lockdep_hardirqs_on+0x94/0x140 [ 71.543108][ T4432] do_syscall_64+0x4c/0xa0 [ 71.547571][ T4432] ? clear_bhb_loop+0x60/0xb0 [ 71.552274][ T4432] ? clear_bhb_loop+0x60/0xb0 [ 71.557176][ T4432] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 71.563105][ T4432] RIP: 0033:0x7f947e78efc9 [ 71.567600][ T4432] 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 [ 71.587343][ T4432] RSP: 002b:00007f947f66a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 71.595800][ T4432] RAX: ffffffffffffffda RBX: 00007f947e9e5fa0 RCX: 00007f947e78efc9 [ 71.603783][ T4432] RDX: 000000000208e24b RSI: 0000200000000440 RDI: 0000000000000004 [ 71.611804][ T4432] RBP: 00007f947e811f91 R08: 0000000000000000 R09: 0000000000000000 [ 71.619830][ T4432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 71.627959][ T4432] R13: 00007f947e9e6038 R14: 00007f947e9e5fa0 R15: 00007fffb84c2898 [ 71.636007][ T4432] [ 71.639076][ T4432] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 71.646524][ T4432] CPU: 1 PID: 4432 Comm: syz.0.17 Not tainted syzkaller #0 [ 71.653720][ T4432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 71.664035][ T4432] Call Trace: [ 71.667315][ T4432] [ 71.670334][ T4432] dump_stack_lvl+0x168/0x22e [ 71.675112][ T4432] ? memcpy+0x3c/0x60 [ 71.679098][ T4432] ? show_regs_print_info+0x12/0x12 [ 71.684424][ T4432] ? load_image+0x3b0/0x3b0 [ 71.688942][ T4432] panic+0x2c9/0x710 [ 71.692848][ T4432] ? bpf_jit_dump+0xd0/0xd0 [ 71.697358][ T4432] __warn+0x2f8/0x4f0 [ 71.701336][ T4432] ? mark_buffer_dirty+0x383/0x7a0 [ 71.706543][ T4432] ? mark_buffer_dirty+0x383/0x7a0 [ 71.711651][ T4432] report_bug+0x2ba/0x4f0 [ 71.715979][ T4432] ? mark_buffer_dirty+0x383/0x7a0 [ 71.721130][ T4432] handle_bug+0x3a/0x70 [ 71.725282][ T4432] exc_invalid_op+0x16/0x40 [ 71.729792][ T4432] asm_exc_invalid_op+0x16/0x20 [ 71.734720][ T4432] RIP: 0010:mark_buffer_dirty+0x383/0x7a0 [ 71.740435][ T4432] Code: 93 d2 e2 ff 49 8b 3f be 04 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d e9 bc bc fc ff e8 77 a3 92 ff e9 43 ff ff ff e8 6d a3 92 ff <0f> 0b e9 ba fc ff ff e8 61 a3 92 ff 0f 0b e9 00 fd ff ff e8 55 a3 [ 71.760034][ T4432] RSP: 0018:ffffc900035a77e8 EFLAGS: 00010293 [ 71.766100][ T4432] RAX: ffffffff81ee32f3 RBX: ffff8880717763a0 RCX: ffff88802cfbd940 [ 71.774252][ T4432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 71.782349][ T4432] RBP: ffff8880694b9701 R08: dffffc0000000000 R09: ffffed100e2eec75 [ 71.790323][ T4432] R10: ffffed100e2eec75 R11: 1ffff1100e2eec74 R12: ffff88807ab18160 [ 71.798291][ T4432] R13: 0000000000000200 R14: ffff8880699e6600 R15: 000000000000000a [ 71.806281][ T4432] ? mark_buffer_dirty+0x383/0x7a0 [ 71.811507][ T4432] ? mark_buffer_dirty+0x383/0x7a0 [ 71.816622][ T4432] bfs_get_block+0x58f/0xa50 [ 71.821306][ T4432] __block_write_begin_int+0x54b/0x1a70 [ 71.826933][ T4432] ? filemap_add_folio+0x188/0x3c0 [ 71.832128][ T4432] ? xas_load+0x119/0x140 [ 71.836456][ T4432] ? bfs_bmap+0x30/0x30 [ 71.840633][ T4432] ? page_zero_new_buffers+0x650/0x650 [ 71.846118][ T4432] ? bfs_bmap+0x30/0x30 [ 71.850285][ T4432] block_write_begin+0x96/0x1e0 [ 71.855131][ T4432] bfs_write_begin+0x31/0xd0 [ 71.859803][ T4432] generic_perform_write+0x2db/0x560 [ 71.865180][ T4432] ? atime_needs_update+0x780/0x780 [ 71.870397][ T4432] ? generic_file_direct_write+0x660/0x660 [ 71.876216][ T4432] ? __file_remove_privs+0x5b0/0x5b0 [ 71.881603][ T4432] ? preempt_count_add+0x8d/0x190 [ 71.886637][ T4432] ? rwsem_write_trylock+0x12f/0x1b0 [ 71.892008][ T4432] ? clear_nonspinnable+0x60/0x60 [ 71.897119][ T4432] ? generic_write_checks_count+0x3d9/0x4c0 [ 71.903201][ T4432] __generic_file_write_iter+0x172/0x430 [ 71.908849][ T4432] generic_file_write_iter+0xab/0x2e0 [ 71.914357][ T4432] vfs_write+0x44c/0x960 [ 71.918606][ T4432] ? file_end_write+0x250/0x250 [ 71.923462][ T4432] ? __fget_files+0x44a/0x4d0 [ 71.928140][ T4432] ? __fdget_pos+0x2ae/0x360 [ 71.932920][ T4432] ? ksys_write+0x71/0x240 [ 71.937358][ T4432] ksys_write+0x143/0x240 [ 71.941693][ T4432] ? __ia32_sys_read+0x80/0x80 [ 71.946463][ T4432] ? lockdep_hardirqs_on+0x94/0x140 [ 71.951835][ T4432] do_syscall_64+0x4c/0xa0 [ 71.956261][ T4432] ? clear_bhb_loop+0x60/0xb0 [ 71.961026][ T4432] ? clear_bhb_loop+0x60/0xb0 [ 71.965788][ T4432] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 71.971718][ T4432] RIP: 0033:0x7f947e78efc9 [ 71.976130][ T4432] 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 [ 71.995928][ T4432] RSP: 002b:00007f947f66a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 72.004436][ T4432] RAX: ffffffffffffffda RBX: 00007f947e9e5fa0 RCX: 00007f947e78efc9 [ 72.012411][ T4432] RDX: 000000000208e24b RSI: 0000200000000440 RDI: 0000000000000004 [ 72.020378][ T4432] RBP: 00007f947e811f91 R08: 0000000000000000 R09: 0000000000000000 [ 72.028350][ T4432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 72.036408][ T4432] R13: 00007f947e9e6038 R14: 00007f947e9e5fa0 R15: 00007fffb84c2898 [ 72.044390][ T4432] [ 72.047722][ T4432] Kernel Offset: disabled [ 72.052134][ T4432] Rebooting in 86400 seconds..