Warning: Permanently added '10.128.1.175' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs 1970/01/01 00:00:30 serving rpc on tcp://35631 syzkaller login: [ 32.092336][ T4340] cgroup: Unknown subsys name 'net' [ 32.329521][ T4340] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 32.604644][ T4340] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 36.785856][ T4361] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 36.788053][ T4361] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 36.789517][ T4361] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 36.791114][ T4361] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 36.792694][ T4361] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 36.794111][ T4361] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 37.303687][ T4382] chnl_net:caif_netlink_parms(): no params data found [ 37.322442][ T4382] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.323919][ T4382] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.325551][ T4382] device bridge_slave_0 entered promiscuous mode [ 37.328129][ T4382] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.329395][ T4382] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.330913][ T4382] device bridge_slave_1 entered promiscuous mode [ 37.337735][ T4382] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.340971][ T4382] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.347964][ T4382] team0: Port device team_slave_0 added [ 37.349756][ T4382] team0: Port device team_slave_1 added [ 37.354949][ T4382] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.356077][ T4382] 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. [ 37.360767][ T4382] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.363701][ T4382] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.364799][ T4382] 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. [ 37.369578][ T4382] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.418490][ T4382] device hsr_slave_0 entered promiscuous mode [ 37.457136][ T4382] device hsr_slave_1 entered promiscuous mode [ 37.542204][ T4382] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 37.578538][ T4382] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 37.657034][ T4382] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.718038][ T4382] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.764896][ T4382] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.766297][ T4382] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.767948][ T4382] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.769234][ T4382] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.786576][ T4382] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.791712][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.794387][ T386] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.796492][ T386] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.802058][ T4382] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.806223][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.810316][ T386] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.811572][ T386] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.815050][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.816637][ T1777] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.818033][ T1777] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.824923][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 37.826681][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 37.831294][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 37.834262][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.840095][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.842618][ T4382] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 37.893492][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 37.894926][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 37.899294][ T4382] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.905092][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.912213][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.914020][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.915397][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.918725][ T4382] device veth0_vlan entered promiscuous mode [ 37.922318][ T4382] device veth1_vlan entered promiscuous mode [ 37.930434][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 37.932031][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 37.933639][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.936099][ T4382] device veth0_macvtap entered promiscuous mode [ 37.939273][ T4382] device veth1_macvtap entered promiscuous mode [ 37.946241][ T4382] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.948614][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.955580][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 37.962583][ T4382] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.964104][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.966890][ T4382] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.968929][ T4382] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.970459][ T4382] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.971919][ T4382] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.091593][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.093040][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.095300][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 38.105260][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.106670][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.108814][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:38 executed programs: 0 [ 38.908851][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.910484][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.911906][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.913520][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.915033][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 38.916373][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.189932][ T4437] chnl_net:caif_netlink_parms(): no params data found [ 39.238096][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.247559][ T4437] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.248858][ T4437] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.250449][ T4437] device bridge_slave_0 entered promiscuous mode [ 39.252444][ T4437] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.253703][ T4437] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.255176][ T4437] device bridge_slave_1 entered promiscuous mode [ 39.261667][ T4437] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.264070][ T4437] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.270298][ T4437] team0: Port device team_slave_0 added [ 39.272105][ T4437] team0: Port device team_slave_1 added [ 39.277186][ T4437] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.278300][ T4437] 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. [ 39.282837][ T4437] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.285710][ T4437] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.286836][ T4437] 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. [ 39.291654][ T4437] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.368300][ T4437] device hsr_slave_0 entered promiscuous mode [ 39.417257][ T4437] device hsr_slave_1 entered promiscuous mode [ 39.457025][ T4437] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 39.458551][ T4437] Cannot create hsr debugfs directory [ 40.957079][ T48] Bluetooth: hci0: command 0x0409 tx timeout [ 41.987798][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.037152][ T48] Bluetooth: hci0: command 0x041b tx timeout [ 43.688053][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.768899][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.850205][ T4437] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 44.968666][ T4437] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.008148][ T4437] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.109544][ T4437] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.117462][ T4361] Bluetooth: hci0: command 0x040f tx timeout [ 45.287826][ T4437] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.291221][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.292776][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.295239][ T4437] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.297882][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.299583][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.301058][ T1605] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.302312][ T1605] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.304238][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.359008][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.360786][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.362438][ T1777] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.363622][ T1777] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.366255][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.369208][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.372306][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.374123][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.375763][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.379485][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.381227][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.384624][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.386249][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.390429][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.391980][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.394395][ T4437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.474939][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.476495][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.480433][ T4437] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.485907][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.488849][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.495010][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.496502][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.498501][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.499887][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.502133][ T4437] device veth0_vlan entered promiscuous mode [ 45.505203][ T4437] device veth1_vlan entered promiscuous mode [ 45.553914][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.555817][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.558749][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.560397][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.563949][ T4437] device veth0_macvtap entered promiscuous mode [ 45.566284][ T4437] device veth1_macvtap entered promiscuous mode [ 45.570792][ T4437] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 45.572530][ T4437] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.574466][ T4437] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.576069][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.577980][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.579598][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.581261][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.583870][ T4437] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 45.585684][ T4437] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.587904][ T4437] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.589089][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.591213][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.593817][ T4437] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.595218][ T4437] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.596603][ T4437] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.598713][ T4437] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.665816][ T386] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.669234][ T386] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.670845][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 45.676798][ T386] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.680713][ T386] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.721264][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:45 executed programs: 2 [ 45.793102][ T4522] loop0: detected capacity change from 0 to 64 [ 45.827973][ T4522] loop0: detected capacity change from 64 to 1 [ 45.833808][ T4522] ======================================================= [ 45.833808][ T4522] WARNING: The mand mount option has been deprecated and [ 45.833808][ T4522] and is ignored by this kernel. Remove the mand [ 45.833808][ T4522] option from the mount to silence this warning. [ 45.833808][ T4522] ======================================================= [ 45.878589][ T4451] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 45.887945][ T4525] loop0: detected capacity change from 0 to 64 [ 45.948524][ T4525] loop0: detected capacity change from 64 to 1 [ 45.959469][ T4527] loop0: detected capacity change from 0 to 64 [ 45.999335][ T4527] loop0: detected capacity change from 64 to 1 [ 46.049277][ T4451] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 46.053835][ T4529] loop0: detected capacity change from 0 to 64 [ 46.053992][ T4451] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 46.100375][ T4529] loop0: detected capacity change from 64 to 1 [ 46.111757][ T4531] loop0: detected capacity change from 0 to 64 [ 46.157528][ T4531] loop0: detected capacity change from 64 to 1 [ 46.198481][ T4451] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 46.309383][ T4451] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 46.488372][ T39] kworker/u4:2: attempt to access beyond end of device [ 46.488372][ T39] loop0: rw=1048577, sector=2, nr_sectors = 2 limit=1 [ 46.490872][ T39] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 46.492387][ T39] kworker/u4:2: attempt to access beyond end of device [ 46.492387][ T39] loop0: rw=1048577, sector=4, nr_sectors = 2 limit=1 [ 46.494984][ T39] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 46.496743][ T39] kworker/u4:2: attempt to access beyond end of device [ 46.496743][ T39] loop0: rw=1048577, sector=6, nr_sectors = 2 limit=1 [ 46.502396][ T39] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 46.510400][ T4437] ------------[ cut here ]------------ [ 46.511508][ T4437] WARNING: CPU: 1 PID: 4437 at fs/buffer.c:1081 mark_buffer_dirty+0x328/0x5c0 [ 46.512972][ T4437] Modules linked in: [ 46.513598][ T4437] CPU: 1 PID: 4437 Comm: syz-executor Not tainted syzkaller #0 [ 46.514823][ T4437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 46.516517][ T4437] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 46.517915][ T4437] pc : mark_buffer_dirty+0x328/0x5c0 [ 46.518874][ T4437] lr : mark_buffer_dirty+0x328/0x5c0 [ 46.519797][ T4437] sp : ffff800020e97920 [ 46.520542][ T4437] x29: ffff800020e97920 x28: ffff0000d0a69800 x27: ffff0000d0a69800 [ 46.521970][ T4437] x26: dfff800000000000 x25: 0000000000000002 x24: 0000000000000001 [ 46.523399][ T4437] x23: 1fffe0001d5c84cf x22: dfff800000000000 x21: ffff0000df493d48 [ 46.524916][ T4437] x20: 0000000000000418 x19: ffff0000c6ef2570 x18: 1fffe00033e6db7e [ 46.526374][ T4437] x17: ffff8000153bd000 x16: ffff8000082dbd78 x15: 0000000000000000 [ 46.527969][ T4437] x14: 0000000000000001 x13: 1fffe00018dde4ae x12: 0000000000000000 [ 46.529571][ T4437] x11: ff00800008a9ffe8 x10: 0000000000000000 x9 : ffff800008a9ffe8 [ 46.531140][ T4437] x8 : ffff0000c2ea8000 x7 : ffff80000a61e654 x6 : 0000000000000000 [ 46.532774][ T4437] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008a9fcf0 [ 46.534198][ T4437] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 46.535629][ T4437] Call trace: [ 46.536234][ T4437] mark_buffer_dirty+0x328/0x5c0 [ 46.537170][ T4437] minix_put_super+0x118/0x394 [ 46.538077][ T4437] generic_shutdown_super+0x138/0x32c [ 46.539085][ T4437] kill_block_super+0x78/0xe0 [ 46.539968][ T4437] deactivate_locked_super+0xb4/0x128 [ 46.540910][ T4437] deactivate_super+0xe4/0x104 [ 46.541801][ T4437] cleanup_mnt+0x3a8/0x430 [ 46.542606][ T4437] __cleanup_mnt+0x20/0x30 [ 46.543423][ T4437] task_work_run+0x1f4/0x280 [ 46.544230][ T4437] do_notify_resume+0x20f8/0x2c84 [ 46.545140][ T4437] el0_svc+0x98/0x128 [ 46.545846][ T4437] el0t_64_sync_handler+0x84/0xf0 [ 46.546770][ T4437] el0t_64_sync+0x18c/0x190 [ 46.547583][ T4437] irq event stamp: 183690 [ 46.548396][ T4437] hardirqs last enabled at (183689): [] call_rcu+0x5d8/0x958 [ 46.550027][ T4437] hardirqs last disabled at (183690): [] el1_dbg+0x24/0x80 [ 46.551600][ T4437] softirqs last enabled at (183606): [] local_bh_enable+0x10/0x34 [ 46.553329][ T4437] softirqs last disabled at (183604): [] local_bh_disable+0x10/0x34 [ 46.555041][ T4437] ---[ end trace 0000000000000000 ]--- [ 46.561884][ T9] device hsr_slave_0 left promiscuous mode [ 46.578728][ T9] device hsr_slave_1 left promiscuous mode [ 46.588438][ T4451] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 46.647046][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 46.648456][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 46.655287][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 46.656514][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 46.658509][ T9] device bridge_slave_1 left promiscuous mode [ 46.659930][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.698082][ T9] device bridge_slave_0 left promiscuous mode [ 46.699385][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.807217][ T9] device veth1_macvtap left promiscuous mode [ 46.808436][ T9] device veth0_macvtap left promiscuous mode [ 46.809511][ T9] device veth1_vlan left promiscuous mode [ 46.810531][ T9] device veth0_vlan left promiscuous mode [ 47.040288][ T4451] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 47.129249][ T4451] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 47.207053][ T48] Bluetooth: hci0: command 0x0419 tx timeout [ 47.468114][ T4451] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 47.661286][ T4451] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 48.419143][ T4602] syz.0.55: attempt to access beyond end of device [ 48.419143][ T4602] loop0: rw=1, sector=2, nr_sectors = 2 limit=1 [ 48.421458][ T4602] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 48.422872][ T4602] syz.0.55: attempt to access beyond end of device [ 48.422872][ T4602] loop0: rw=1, sector=4, nr_sectors = 2 limit=1 [ 48.424990][ T4602] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 48.426455][ T4602] syz.0.55: attempt to access beyond end of device [ 48.426455][ T4602] loop0: rw=1, sector=6, nr_sectors = 2 limit=1 [ 48.429248][ T4602] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 48.629316][ T9] team0 (unregistering): Port device team_slave_1 removed [ 48.779170][ T9] team0 (unregistering): Port device team_slave_0 removed [ 48.937742][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 49.118485][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 50.318085][ T9] bond0 (unregistering): Released all slaves 1970/01/01 00:00:50 executed programs: 82 [ 50.838110][ T4689] set_capacity_and_notify: 147 callbacks suppressed [ 50.838128][ T4689] loop0: detected capacity change from 64 to 1 [ 50.901393][ T4451] blk_print_req_error: 4 callbacks suppressed [ 50.901407][ T4451] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 50.908516][ T4691] loop0: detected capacity change from 0 to 64 [ 50.908699][ T4451] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 50.947249][ T4691] loop0: detected capacity change from 64 to 1 [ 50.961746][ T4693] loop0: detected capacity change from 0 to 64 [ 50.997116][ T4693] loop0: detected capacity change from 64 to 1 [ 51.010219][ T4695] loop0: detected capacity change from 0 to 64 [ 51.051924][ T4695] loop0: detected capacity change from 64 to 1 [ 51.102369][ T4451] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 51.105088][ T4697] loop0: detected capacity change from 0 to 64 [ 51.105147][ T4451] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 51.147475][ T4697] loop0: detected capacity change from 64 to 1 [ 51.159258][ T4699] loop0: detected capacity change from 0 to 64 [ 51.239636][ T4451] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 51.958395][ T4728] syz.0.117: attempt to access beyond end of device [ 51.958395][ T4728] loop0: rw=1, sector=2, nr_sectors = 2 limit=1 [ 51.960654][ T4728] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 51.962326][ T4728] syz.0.117: attempt to access beyond end of device [ 51.962326][ T4728] loop0: rw=1, sector=4, nr_sectors = 2 limit=1 [ 51.964545][ T4728] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 51.966019][ T4728] syz.0.117: attempt to access beyond end of device [ 51.966019][ T4728] loop0: rw=1, sector=6, nr_sectors = 2 limit=1 [ 51.968442][ T4728] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 52.089343][ T4451] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 52.297246][ T4739] syz.0.122: attempt to access beyond end of device [ 52.297246][ T4739] loop0: rw=1, sector=2, nr_sectors = 2 limit=1 [ 52.299652][ T4739] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 52.301140][ T4739] syz.0.122: attempt to access beyond end of device [ 52.301140][ T4739] loop0: rw=1, sector=4, nr_sectors = 2 limit=1 [ 52.303442][ T4739] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 52.304941][ T4739] syz.0.122: attempt to access beyond end of device [ 52.304941][ T4739] loop0: rw=1, sector=6, nr_sectors = 2 limit=1 [ 52.307913][ T4739] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 52.488907][ T4451] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 52.718310][ T4451] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 52.850747][ T4451] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 52.998824][ T4451] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 53.117535][ T4766] syz.0.135: attempt to access beyond end of device [ 53.117535][ T4766] loop0: rw=1, sector=2, nr_sectors = 2 limit=1 [ 53.119846][ T4766] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 53.121281][ T4766] syz.0.135: attempt to access beyond end of device [ 53.121281][ T4766] loop0: rw=1, sector=4, nr_sectors = 2 limit=1 [ 53.123598][ T4766] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 53.125024][ T4766] syz.0.135: attempt to access beyond end of device [ 53.125024][ T4766] loop0: rw=1, sector=6, nr_sectors = 2 limit=1 [ 53.127794][ T4766] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 53.197763][ T4769] syz.0.136: attempt to access beyond end of device [ 53.197763][ T4769] loop0: rw=1, sector=2, nr_sectors = 2 limit=1 [ 53.199919][ T4769] Buffer I/O error on dev loop0, logical block 1, lost async page write