Warning: Permanently added '10.128.1.10' (ED25519) to the list of known hosts. 1970/01/01 00:00:31 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:31 parsed 1 programs [ 32.770277][ T4324] cgroup: Unknown subsys name 'net' [ 32.994023][ T4324] cgroup: Unknown subsys name 'rlimit' [ 33.307071][ T4324] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 39.260443][ T4367] chnl_net:caif_netlink_parms(): no params data found [ 39.277499][ T4367] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.278647][ T4367] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.280098][ T4367] device bridge_slave_0 entered promiscuous mode [ 39.283003][ T4367] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.284042][ T4367] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.285316][ T4367] device bridge_slave_1 entered promiscuous mode [ 39.292172][ T4367] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.294323][ T4367] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.301960][ T4367] team0: Port device team_slave_0 added [ 39.303509][ T4367] team0: Port device team_slave_1 added [ 39.308856][ T4367] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.309982][ T4367] 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. [ 39.314071][ T4367] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.317073][ T4367] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.318040][ T4367] 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. [ 39.321686][ T4367] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.362528][ T4367] device hsr_slave_0 entered promiscuous mode [ 39.421751][ T4367] device hsr_slave_1 entered promiscuous mode [ 39.494051][ T4367] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.522447][ T4367] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.574364][ T4367] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.623300][ T4367] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.708703][ T4367] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.709750][ T4367] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.711223][ T4367] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.712345][ T4367] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.729618][ T4367] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.733691][ T4376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.735949][ T4376] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.737630][ T4376] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.742676][ T4367] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.745932][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.747400][ T318] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.748514][ T318] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.754691][ T4376] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.756131][ T4376] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.757103][ T4376] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.763015][ T4376] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.764571][ T4376] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.767438][ T4376] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.770101][ T4376] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.773765][ T4367] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 39.775779][ T4367] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.777311][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.825496][ T4376] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.826745][ T4376] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.829634][ T4367] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.839732][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.846264][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.847852][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.849256][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.852875][ T4367] device veth0_vlan entered promiscuous mode [ 39.855516][ T4367] device veth1_vlan entered promiscuous mode [ 39.860733][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 39.862689][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 39.864226][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.866774][ T4367] device veth0_macvtap entered promiscuous mode [ 39.868983][ T4367] device veth1_macvtap entered promiscuous mode [ 39.877204][ T4367] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.878402][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.880223][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 39.883752][ T4367] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.884999][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.887347][ T4367] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.888758][ T4367] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.890165][ T4367] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.892143][ T4367] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.141458][ T4417] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.143337][ T4417] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.144693][ T4417] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.146171][ T4417] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.147575][ T4417] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.148737][ T4417] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.250112][ T4376] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.251346][ T4376] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.254236][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.263072][ T318] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.264301][ T318] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.265932][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:40 executed programs: 0 [ 40.635844][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.637392][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.638643][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.640203][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.642325][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.643636][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.692958][ T4436] chnl_net:caif_netlink_parms(): no params data found [ 40.706926][ T4436] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.708097][ T4436] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.709646][ T4436] device bridge_slave_0 entered promiscuous mode [ 40.711680][ T4436] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.712864][ T4436] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.714282][ T4436] device bridge_slave_1 entered promiscuous mode [ 40.721029][ T4436] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.723581][ T4436] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.730367][ T4436] team0: Port device team_slave_0 added [ 40.733132][ T4436] team0: Port device team_slave_1 added [ 40.738593][ T4436] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.739606][ T4436] 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. [ 40.744982][ T4436] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.751399][ T4436] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.752798][ T4436] 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. [ 40.759580][ T4436] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.823836][ T4436] device hsr_slave_0 entered promiscuous mode [ 40.871773][ T4436] device hsr_slave_1 entered promiscuous mode [ 40.911589][ T4436] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.912875][ T4436] Cannot create hsr debugfs directory [ 41.022697][ T4436] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.651757][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 43.382520][ T4436] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.741605][ T4417] Bluetooth: hci0: command 0x041b tx timeout [ 45.492656][ T4436] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.583114][ T4436] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.804941][ T4436] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.903121][ T4436] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.942833][ T4436] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.982402][ T4436] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.101801][ T4436] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.105340][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.106779][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.109657][ T4436] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.143891][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.145373][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.146749][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.147778][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.149152][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.151441][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.153004][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.154378][ T318] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.155545][ T318] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.158706][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.161452][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.167993][ T4436] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 46.169691][ T4436] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.172821][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.174725][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.176250][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.177799][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.179296][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.180721][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.183514][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.184870][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.186345][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.187743][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.305734][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.306972][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.309608][ T4436] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.315106][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.316657][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.322225][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.323620][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.325484][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.326885][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.328287][ T4436] device veth0_vlan entered promiscuous mode [ 46.331989][ T4436] device veth1_vlan entered promiscuous mode [ 46.337719][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.339142][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.340582][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.343058][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.374152][ T4436] device veth0_macvtap entered promiscuous mode [ 46.376299][ T4436] device veth1_macvtap entered promiscuous mode [ 46.380113][ T4436] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 46.381941][ T4436] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.383912][ T4436] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.385094][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.386564][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.387939][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.389343][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.391595][ T4436] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 46.393236][ T4436] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.395068][ T4436] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.396238][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.397700][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.400556][ T4436] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.401926][ T4436] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.403325][ T4436] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.404761][ T4436] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.420006][ T318] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.425533][ T318] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.427772][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 46.429501][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.430714][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.432771][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 46.575215][ T4465] loop0: detected capacity change from 0 to 32768 [ 46.582602][ T4465] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 46.583895][ T4465] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 46.596386][ T4465] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 46.598568][ T4452] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 46.599645][ T4452] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 46.616663][ T4452] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 17ms [ 46.619159][ T4452] gfs2: fsid=syz:syz.0: jid=0: Done [ 46.620329][ T4465] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 46.722863][ T4436] ------------[ cut here ]------------ [ 46.723841][ T4436] WARNING: CPU: 0 PID: 4436 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x8a0/0xce0 [ 46.725393][ T4436] Modules linked in: [ 46.725995][ T4436] CPU: 0 PID: 4436 Comm: syz-executor Not tainted 6.1.147-syzkaller #0 [ 46.727311][ T4436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2025 [ 46.728991][ T4436] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 46.730334][ T4436] pc : __folio_mark_dirty+0x8a0/0xce0 [ 46.731247][ T4436] lr : __folio_mark_dirty+0x8a0/0xce0 [ 46.732095][ T4436] sp : ffff800020c87480 [ 46.732799][ T4436] x29: ffff800020c874a0 x28: 1fffff80006ca948 x27: dfff800000000000 [ 46.734148][ T4436] x26: 0000000000000000 x25: ffff0000c0481d90 x24: 0000000000000001 [ 46.735472][ T4436] x23: 0000000000000000 x22: fffffc0003654a48 x21: 1fffe000180903b2 [ 46.736767][ T4436] x20: ffff0000d8196250 x19: fffffc0003654a40 x18: ffff800011aabce0 [ 46.738118][ T4436] x17: ffff8000181e7000 x16: ffff8000082d0ec4 x15: ffff800017cc7fc0 [ 46.739521][ T4436] x14: ffff0000c8142658 x13: ffff0000c81426d0 x12: 0000000000ff0100 [ 46.740852][ T4436] x11: ff008000086fb468 x10: 0000000000000000 x9 : ffff8000086fb468 [ 46.742120][ T4436] x8 : ffff0000c8141bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 46.743373][ T4436] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a45e54 [ 46.744608][ T4436] x2 : ffff0000ce73e060 x1 : 0000000000000000 x0 : 0000000000000000 [ 46.745947][ T4436] Call trace: [ 46.746421][ T4436] __folio_mark_dirty+0x8a0/0xce0 [ 46.747130][ T4436] mark_buffer_dirty+0x2b8/0x5cc [ 46.747871][ T4436] gfs2_unpin+0x120/0x914 [ 46.748519][ T4436] buf_lo_after_commit+0x140/0x188 [ 46.749240][ T4436] gfs2_log_flush+0xbc8/0x1aa0 [ 46.749932][ T4436] gfs2_kill_sb+0x5c/0xd4 [ 46.750598][ T4436] deactivate_locked_super+0xac/0x124 [ 46.751461][ T4436] deactivate_super+0xe8/0x108 [ 46.752231][ T4436] cleanup_mnt+0x37c/0x404 [ 46.753010][ T4436] __cleanup_mnt+0x20/0x30 [ 46.753775][ T4436] task_work_run+0x1ec/0x270 [ 46.754501][ T4436] do_exit+0x54c/0x19a8 [ 46.755189][ T4436] do_group_exit+0x194/0x22c [ 46.755840][ T4436] get_signal+0x11d0/0x1310 [ 46.756557][ T4436] do_notify_resume+0x340/0x2b0c [ 46.757254][ T4436] el0_svc+0x98/0x138 [ 46.757868][ T4436] el0t_64_sync_handler+0x84/0xf0 [ 46.758683][ T4436] el0t_64_sync+0x18c/0x190 [ 46.759413][ T4436] irq event stamp: 169750 [ 46.760086][ T4436] hardirqs last enabled at (169749): [] folio_memcg_lock+0xe8/0x1fc [ 46.761753][ T4436] hardirqs last disabled at (169750): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 46.763456][ T4436] softirqs last enabled at (167538): [] local_bh_enable+0x10/0x34 [ 46.764962][ T4436] softirqs last disabled at (167536): [] local_bh_disable+0x10/0x34 [ 46.766394][ T4436] ---[ end trace 0000000000000000 ]--- [ 46.769188][ T4436] ------------[ cut here ]------------ [ 46.770066][ T4436] WARNING: CPU: 0 PID: 4436 at include/linux/backing-dev.h:247 __folio_start_writeback+0x868/0xa68 [ 46.771600][ T4436] Modules linked in: [ 46.772205][ T4436] CPU: 0 PID: 4436 Comm: syz-executor Tainted: G W 6.1.147-syzkaller #0 [ 46.773671][ T4436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2025 [ 46.775075][ T4436] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 46.776326][ T4436] pc : __folio_start_writeback+0x868/0xa68 [ 46.777242][ T4436] lr : __folio_start_writeback+0x868/0xa68 [ 46.778169][ T4436] sp : ffff800020c86f20 [ 46.778808][ T4436] x29: ffff800020c87000 x28: dfff800000000000 x27: 0000000000000000 [ 46.780052][ T4436] x26: ffff700004190dec x25: 0000000000000000 x24: ffff0000d8196250 [ 46.781496][ T4436] x23: ffff800020c86f80 x22: ffff0000c0481be8 x21: 0000000000000001 [ 46.782869][ T4436] x20: fffffc0003654a48 x19: fffffc0003654a40 x18: ffff800011aabce0 [ 46.784119][ T4436] x17: ffff8000181e7000 x16: ffff8000082d0ec4 x15: 0000000000000000 [ 46.785336][ T4436] x14: 0000000000000406 x13: 1ffff00002a160b1 x12: 0000000000ff0100 [ 46.786733][ T4436] x11: ff008000086fd980 x10: 0000000000000000 x9 : ffff8000086fd980 [ 46.787975][ T4436] x8 : ffff0000c8141bc0 x7 : ffff8000086fd400 x6 : 0000000000000000 [ 46.789316][ T4436] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000086fd440 [ 46.790517][ T4436] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 46.791788][ T4436] Call trace: [ 46.792328][ T4436] __folio_start_writeback+0x868/0xa68 [ 46.793149][ T4436] set_page_writeback+0x5c/0x7c [ 46.793846][ T4436] gfs2_aspace_writepage+0x520/0x6e8 [ 46.794744][ T4436] __gfs2_writepage+0x70/0x18c [ 46.795422][ T4436] write_cache_pages+0x73c/0xdd4 [ 46.796134][ T4436] gfs2_ail1_flush+0x7c0/0xa00 [ 46.796832][ T4436] empty_ail1_list+0x110/0x1ec [ 46.797578][ T4436] gfs2_log_flush+0x1258/0x1aa0 [ 46.798353][ T4436] gfs2_kill_sb+0x5c/0xd4 [ 46.799011][ T4436] deactivate_locked_super+0xac/0x124 [ 46.799832][ T4436] deactivate_super+0xe8/0x108 [ 46.800520][ T4436] cleanup_mnt+0x37c/0x404 [ 46.801195][ T4436] __cleanup_mnt+0x20/0x30 [ 46.801869][ T4436] task_work_run+0x1ec/0x270 [ 46.802693][ T4436] do_exit+0x54c/0x19a8 [ 46.803348][ T4436] do_group_exit+0x194/0x22c [ 46.804101][ T4436] get_signal+0x11d0/0x1310 [ 46.804833][ T4436] do_notify_resume+0x340/0x2b0c [ 46.805552][ T4436] el0_svc+0x98/0x138 [ 46.806214][ T4436] el0t_64_sync_handler+0x84/0xf0 [ 46.807039][ T4436] el0t_64_sync+0x18c/0x190 [ 46.807692][ T4436] irq event stamp: 170002 [ 46.808390][ T4436] hardirqs last enabled at (170001): [] folio_memcg_lock+0xe8/0x1fc [ 46.809791][ T4436] hardirqs last disabled at (170002): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 46.811282][ T4436] softirqs last enabled at (169964): [] handle_softirqs+0xaf8/0xc6c [ 46.812733][ T4436] softirqs last disabled at (169753): [] __do_softirq+0x14/0x20 [ 46.814155][ T4436] ---[ end trace 0000000000000000 ]--- [ 46.816867][ C0] ------------[ cut here ]------------ [ 46.817766][ C0] WARNING: CPU: 0 PID: 15 at include/linux/backing-dev.h:247 __folio_end_writeback+0x7d4/0x9e0 [ 46.819302][ C0] Modules linked in: [ 46.819881][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.1.147-syzkaller #0 [ 46.821346][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2025 [ 46.821722][ T4417] Bluetooth: hci0: command 0x040f tx timeout [ 46.822881][ C0] pstate: 424000c5 (nZcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 46.825054][ C0] pc : __folio_end_writeback+0x7d4/0x9e0 [ 46.825894][ C0] lr : __folio_end_writeback+0x7d4/0x9e0 [ 46.826823][ C0] sp : ffff80001c8b7960 [ 46.827427][ C0] x29: ffff80001c8b7980 x28: dfff800000000000 x27: ffff0000c0481be8 [ 46.828805][ C0] x26: 0000000000000000 x25: 05ffd60000002052 x24: 1fffff80006de088 [ 46.830127][ C0] x23: 0000000000000001 x22: ffff0000d81942a0 x21: ffff0000d81942a8 [ 46.831450][ C0] x20: 0000000000000001 x19: fffffc00036f0440 x18: ffff800011aabce0 [ 46.832688][ C0] x17: 1fffe00033ed9d7e x16: ffff8000082d0ec4 x15: 0000000000000000 [ 46.833968][ C0] x14: 0000000000000002 x13: 1ffff00002a160b1 x12: 0000000000ff0100 [ 46.835169][ C0] x11: ff008000086fcf0c x10: 0000000000000000 x9 : ffff8000086fcf0c [ 46.836359][ C0] x8 : ffff0000c09b3780 x7 : 0000000000000000 x6 : 0000000000000000 [ 46.837513][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 46.838796][ C0] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 46.840007][ C0] Call trace: [ 46.840482][ C0] __folio_end_writeback+0x7d4/0x9e0 [ 46.841304][ C0] folio_end_writeback+0x12c/0x41c [ 46.842226][ C0] end_page_writeback+0x58/0x74 [ 46.843051][ C0] end_buffer_async_write+0x32c/0x508 [ 46.843940][ C0] end_bio_bh_io_sync+0xb0/0x1e0 [ 46.844730][ C0] bio_endio+0x770/0x7b4 [ 46.845387][ C0] blk_update_request+0x49c/0xbec [ 46.846166][ C0] blk_mq_end_request+0x54/0x88 [ 46.846939][ C0] lo_complete_rq+0x1ec/0x250 [ 46.847781][ C0] blk_done_softirq+0x11c/0x168 [ 46.848557][ C0] handle_softirqs+0x318/0xc6c [ 46.849279][ C0] run_ksoftirqd+0x7c/0x2a0 [ 46.850032][ C0] smpboot_thread_fn+0x4b0/0x964 [ 46.850887][ C0] kthread+0x250/0x2d8 [ 46.851545][ C0] ret_from_fork+0x10/0x20 [ 46.852221][ C0] irq event stamp: 341235 [ 46.852857][ C0] hardirqs last enabled at (341234): [] folio_memcg_lock+0xe8/0x1fc [ 46.854279][ C0] hardirqs last disabled at (341235): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 46.855902][ C0] softirqs last enabled at (341224): [] handle_softirqs+0xaf8/0xc6c [ 46.857502][ C0] softirqs last disabled at (341229): [] run_ksoftirqd+0x7c/0x2a0 [ 46.858972][ C0] ---[ end trace 0000000000000000 ]---