Warning: Permanently added '10.128.0.77' (ED25519) to the list of known hosts. 1970/01/01 00:01:05 parsed 1 programs [ 66.288711][ T4597] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 68.251088][ T4745] chnl_net:caif_netlink_parms(): no params data found [ 68.270391][ T4745] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.271546][ T4745] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.273036][ T4745] device bridge_slave_0 entered promiscuous mode [ 68.275132][ T4745] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.276333][ T4745] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.277863][ T4745] device bridge_slave_1 entered promiscuous mode [ 68.285498][ T4745] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.287932][ T4745] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.296514][ T4745] team0: Port device team_slave_0 added [ 68.298512][ T4745] team0: Port device team_slave_1 added [ 68.305469][ T4745] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.306539][ T4745] 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. [ 68.311013][ T4745] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.314012][ T4745] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.315024][ T4745] 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. [ 68.318893][ T4745] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.359400][ T4745] device hsr_slave_0 entered promiscuous mode [ 68.398737][ T4745] device hsr_slave_1 entered promiscuous mode [ 69.082328][ T4745] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.129506][ T4745] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.159964][ T4745] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.209660][ T4745] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.267454][ T4745] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.268730][ T4745] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.269946][ T4745] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.271072][ T4745] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.288246][ T4745] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.294420][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.295960][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.297840][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 69.307126][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.309363][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.311876][ T4745] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.314987][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.316907][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.318697][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.319832][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.323101][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.324901][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.326422][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.327470][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.334801][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.336745][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.338385][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.340466][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.342023][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.343536][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.345079][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.347362][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.351443][ T4745] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.353551][ T4745] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.358155][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.360575][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.362182][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.418084][ T4745] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.420033][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.421365][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.426918][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.431338][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.441571][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.443164][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.444689][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.446080][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.449318][ T4745] device veth0_vlan entered promiscuous mode [ 69.452781][ T4745] device veth1_vlan entered promiscuous mode [ 69.462369][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.463973][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.465292][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 69.466822][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 69.476579][ T4745] device veth0_macvtap entered promiscuous mode [ 69.480124][ T4745] device veth1_macvtap entered promiscuous mode [ 69.485114][ T4745] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.486323][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 69.487968][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 69.489611][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.491019][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.494407][ T4745] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.496072][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 69.497669][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 69.500791][ T4745] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.502327][ T4745] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.503707][ T4745] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.505190][ T4745] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.618939][ T1540] cfg80211: failed to load regulatory.db [ 69.619567][ T2066] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.621278][ T2066] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.919800][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.921080][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.922347][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 69.943699][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.945015][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.946342][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:10 executed programs: 0 [ 70.395485][ T4978] chnl_net:caif_netlink_parms(): no params data found [ 70.424280][ T4978] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.425628][ T4978] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.427229][ T4978] device bridge_slave_0 entered promiscuous mode [ 70.430925][ T4978] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.432052][ T4978] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.433548][ T4978] device bridge_slave_1 entered promiscuous mode [ 70.442819][ T4978] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.445472][ T4978] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.454603][ T4978] team0: Port device team_slave_0 added [ 70.456466][ T4978] team0: Port device team_slave_1 added [ 70.465571][ T4978] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.466742][ T4978] 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. [ 70.471479][ T4978] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.473790][ T4978] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.474857][ T4978] 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. [ 70.480087][ T4978] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.539741][ T4978] device hsr_slave_0 entered promiscuous mode [ 70.578790][ T4978] device hsr_slave_1 entered promiscuous mode [ 70.628445][ T4978] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.629910][ T4978] Cannot create hsr debugfs directory [ 70.660299][ T4978] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.418360][ T4426] Bluetooth: hci0: command 0x0409 tx timeout [ 73.652269][ T4978] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.488488][ T4070] Bluetooth: hci0: command 0x041b tx timeout [ 75.411804][ T4978] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.472176][ T4978] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.622244][ T4978] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.650319][ T4978] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.679691][ T4978] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.738900][ T4978] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.811111][ T4978] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.815272][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.816820][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.825587][ T4978] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.828079][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.830722][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.832273][ T1606] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.833398][ T1606] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.834789][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.837407][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.839942][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.841459][ T1606] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.842599][ T1606] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.846978][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.849201][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.852434][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.854679][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.856333][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.859369][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.860970][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.863283][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.864824][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.867345][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.869325][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.880082][ T4978] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.919118][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.920412][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.923758][ T4978] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.930490][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.932079][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.938127][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.940631][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.942471][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.943918][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.946233][ T4978] device veth0_vlan entered promiscuous mode [ 75.949880][ T4978] device veth1_vlan entered promiscuous mode [ 75.956949][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.959111][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.960571][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.962051][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.964456][ T4978] device veth0_macvtap entered promiscuous mode [ 75.966666][ T4978] device veth1_macvtap entered promiscuous mode [ 75.971559][ T4978] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.973242][ T4978] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.975177][ T4978] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.976452][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.978071][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.979600][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.981098][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.984240][ T4978] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.986011][ T4978] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.988085][ T4978] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.990480][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.992159][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.995003][ T4978] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.996404][ T4978] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.997675][ T4978] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.999498][ T4978] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.017851][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.019902][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.035291][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.042342][ T1606] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.043753][ T1606] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.045087][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:16 executed programs: 2 [ 76.163066][ T5155] loop0: detected capacity change from 0 to 32768 [ 76.209413][ T5155] ======================================================= [ 76.209413][ T5155] WARNING: The mand mount option has been deprecated and [ 76.209413][ T5155] and is ignored by this kernel. Remove the mand [ 76.209413][ T5155] option from the mount to silence this warning. [ 76.209413][ T5155] ======================================================= [ 76.281749][ T5155] ERROR: (device loop0): dbDiscardAG: -EIO [ 76.281749][ T5155] [ 76.283256][ T5155] attempt to access beyond end of device [ 76.283256][ T5155] loop0: rw=2051, want=18014398509498368, limit=32768 [ 76.285204][ T5155] JFS: sb_issue_discard(00000000a6c22509, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 76.286800][ T5155] blkno = 8000000000400, nblocks = 400 [ 76.287619][ T5155] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 76.287619][ T5155] [ 76.293368][ T4978] BUG: Bad page state in process syz-executor pfn:1088a0 [ 76.294536][ T4978] page:000000005237bb1e refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1088a0 [ 76.296031][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 76.297335][ T4978] raw: 05ffc00000002006 fffffc00036d0ac8 ffff80001ba375c0 0000000000000000 [ 76.300244][ T4978] raw: 0000000000000004 ffff0000c54329b0 00000000ffffffff 0000000000000000 [ 76.301667][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 76.302776][ T4978] Modules linked in: [ 76.303418][ T4978] CPU: 0 PID: 4978 Comm: syz-executor Not tainted syzkaller #0 [ 76.304567][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.306102][ T4978] Call trace: [ 76.306638][ T4978] dump_backtrace+0x0/0x458 [ 76.307340][ T4978] show_stack+0x2c/0x3c [ 76.307971][ T4978] __dump_stack+0x30/0x40 [ 76.308632][ T4978] dump_stack_lvl+0xf4/0x15c [ 76.309335][ T4978] dump_stack+0x1c/0x5c [ 76.309995][ T4978] bad_page+0x188/0x1a8 [ 76.310665][ T4978] check_free_page_bad+0xf4/0x16c [ 76.311394][ T4978] free_unref_page_prepare+0x738/0xa84 [ 76.312189][ T4978] free_unref_page_list+0xdc/0x730 [ 76.312951][ T4978] release_pages+0x13bc/0x16dc [ 76.313659][ T4978] __pagevec_release+0x84/0xf8 [ 76.314365][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 76.315177][ T4978] truncate_inode_pages+0x2c/0x3c [ 76.315912][ T4978] dbUnmount+0xf4/0x168 [ 76.316578][ T4978] jfs_umount+0x1c4/0x328 [ 76.317212][ T4978] jfs_put_super+0x90/0x188 [ 76.317874][ T4978] generic_shutdown_super+0x130/0x2f0 [ 76.318690][ T4978] kill_block_super+0x70/0xdc [ 76.319355][ T4978] deactivate_locked_super+0xb8/0x134 [ 76.320122][ T4978] deactivate_super+0xf0/0x110 [ 76.320907][ T4978] cleanup_mnt+0x3b8/0x46c [ 76.321591][ T4978] __cleanup_mnt+0x20/0x30 [ 76.322269][ T4978] task_work_run+0x12c/0x1d8 [ 76.322954][ T4978] do_notify_resume+0x2450/0x309c [ 76.323726][ T4978] el0_svc+0xf0/0x1d0 [ 76.324353][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 76.325084][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 76.327465][ T4978] Disabling lock debugging due to kernel taint [ 76.450227][ T5158] loop0: detected capacity change from 0 to 32768 [ 76.506312][ T5158] ERROR: (device loop0): dbDiscardAG: -EIO [ 76.506312][ T5158] [ 76.507838][ T5158] attempt to access beyond end of device [ 76.507838][ T5158] loop0: rw=2051, want=18014398509498368, limit=32768 [ 76.510439][ T5158] JFS: sb_issue_discard(000000008c1fff37, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 76.512360][ T5158] blkno = 8000000000400, nblocks = 400 [ 76.513227][ T5158] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 76.513227][ T5158] [ 76.516692][ T4978] BUG: Bad page state in process syz-executor pfn:10b279 [ 76.517822][ T4978] page:00000000d6a435fe refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10b279 [ 76.519973][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 76.521454][ T4978] raw: 05ffc00000002006 fffffc0003268ac8 ffff80001ba375c0 0000000000000000 [ 76.522768][ T4978] raw: 0000000000000004 ffff0000d2483000 00000000ffffffff 0000000000000000 [ 76.524100][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 76.525180][ T4978] Modules linked in: [ 76.525744][ T4978] CPU: 0 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 76.527094][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.528598][ T4978] Call trace: [ 76.529095][ T4978] dump_backtrace+0x0/0x458 [ 76.529766][ T4978] show_stack+0x2c/0x3c [ 76.530424][ T4978] __dump_stack+0x30/0x40 [ 76.531079][ T4978] dump_stack_lvl+0xf4/0x15c [ 76.531728][ T4978] dump_stack+0x1c/0x5c [ 76.532363][ T4978] bad_page+0x188/0x1a8 [ 76.533010][ T4978] check_free_page_bad+0xf4/0x16c [ 76.533788][ T4978] free_unref_page_prepare+0x738/0xa84 [ 76.534644][ T4978] free_unref_page_list+0xdc/0x730 [ 76.535411][ T4978] release_pages+0x13bc/0x16dc [ 76.536134][ T4978] __pagevec_release+0x84/0xf8 [ 76.536890][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 76.537836][ T4978] truncate_inode_pages+0x2c/0x3c [ 76.538600][ T4978] dbUnmount+0xf4/0x168 [ 76.539329][ T4978] jfs_umount+0x1c4/0x328 [ 76.539935][ T4978] jfs_put_super+0x90/0x188 [ 76.540644][ T4978] generic_shutdown_super+0x130/0x2f0 [ 76.541439][ T4978] kill_block_super+0x70/0xdc [ 76.542149][ T4978] deactivate_locked_super+0xb8/0x134 [ 76.543024][ T4978] deactivate_super+0xf0/0x110 [ 76.543711][ T4978] cleanup_mnt+0x3b8/0x46c [ 76.544456][ T4978] __cleanup_mnt+0x20/0x30 [ 76.545154][ T4978] task_work_run+0x12c/0x1d8 [ 76.545917][ T4978] do_notify_resume+0x2450/0x309c [ 76.546714][ T4978] el0_svc+0xf0/0x1d0 [ 76.547317][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 76.548045][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 76.568516][ T3625] Bluetooth: hci0: command 0x040f tx timeout [ 76.678685][ T5160] loop0: detected capacity change from 0 to 32768 [ 76.722954][ T5160] ERROR: (device loop0): dbDiscardAG: -EIO [ 76.722954][ T5160] [ 76.724322][ T5160] attempt to access beyond end of device [ 76.724322][ T5160] loop0: rw=2051, want=18014398509498368, limit=32768 [ 76.726214][ T5160] JFS: sb_issue_discard(00000000691150f6, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 76.727758][ T5160] blkno = 8000000000400, nblocks = 400 [ 76.729215][ T5160] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 76.729215][ T5160] [ 76.732611][ T4978] BUG: Bad page state in process syz-executor pfn:117e96 [ 76.733761][ T4978] page:0000000090694d54 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x117e96 [ 76.735362][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 76.736863][ T4978] raw: 05ffc00000002006 fffffc0003a16708 ffff80001ba375c0 0000000000000000 [ 76.739521][ T4978] raw: 0000000000000004 ffff0000c26c2e88 00000000ffffffff 0000000000000000 [ 76.740928][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 76.742071][ T4978] Modules linked in: [ 76.742684][ T4978] CPU: 0 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 76.744062][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.745588][ T4978] Call trace: [ 76.746108][ T4978] dump_backtrace+0x0/0x458 [ 76.746892][ T4978] show_stack+0x2c/0x3c [ 76.747464][ T4978] __dump_stack+0x30/0x40 [ 76.748068][ T4978] dump_stack_lvl+0xf4/0x15c [ 76.748752][ T4978] dump_stack+0x1c/0x5c [ 76.749415][ T4978] bad_page+0x188/0x1a8 [ 76.750061][ T4978] check_free_page_bad+0xf4/0x16c [ 76.750797][ T4978] free_unref_page_prepare+0x738/0xa84 [ 76.751637][ T4978] free_unref_page_list+0xdc/0x730 [ 76.752380][ T4978] release_pages+0x13bc/0x16dc [ 76.753091][ T4978] __pagevec_release+0x84/0xf8 [ 76.753782][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 76.754659][ T4978] truncate_inode_pages+0x2c/0x3c [ 76.755393][ T4978] dbUnmount+0xf4/0x168 [ 76.756060][ T4978] jfs_umount+0x1c4/0x328 [ 76.756669][ T4978] jfs_put_super+0x90/0x188 [ 76.757350][ T4978] generic_shutdown_super+0x130/0x2f0 [ 76.758146][ T4978] kill_block_super+0x70/0xdc [ 76.758863][ T4978] deactivate_locked_super+0xb8/0x134 [ 76.759726][ T4978] deactivate_super+0xf0/0x110 [ 76.760423][ T4978] cleanup_mnt+0x3b8/0x46c [ 76.761058][ T4978] __cleanup_mnt+0x20/0x30 [ 76.761784][ T4978] task_work_run+0x12c/0x1d8 [ 76.762518][ T4978] do_notify_resume+0x2450/0x309c [ 76.763267][ T4978] el0_svc+0xf0/0x1d0 [ 76.763834][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 76.764588][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 76.877241][ T5162] loop0: detected capacity change from 0 to 32768 [ 76.934994][ T5162] ERROR: (device loop0): dbDiscardAG: -EIO [ 76.934994][ T5162] [ 76.936324][ T5162] attempt to access beyond end of device [ 76.936324][ T5162] loop0: rw=2051, want=18014398509498368, limit=32768 [ 76.938357][ T5162] JFS: sb_issue_discard(00000000e65c4c0a, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 76.939952][ T5162] blkno = 8000000000400, nblocks = 400 [ 76.940785][ T5162] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 76.940785][ T5162] [ 76.944222][ T4978] BUG: Bad page state in process syz-executor pfn:127801 [ 76.945326][ T4978] page:000000006c44e9b9 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x127801 [ 76.946899][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 76.948555][ T4978] raw: 05ffc00000002006 fffffc0003a1d208 ffff80001ba375c0 0000000000000000 [ 76.949860][ T4978] raw: 0000000000000004 ffff0000d2483aa8 00000000ffffffff 0000000000000000 [ 76.951157][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 76.952185][ T4978] Modules linked in: [ 76.952783][ T4978] CPU: 0 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 76.954118][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.955703][ T4978] Call trace: [ 76.956176][ T4978] dump_backtrace+0x0/0x458 [ 76.956827][ T4978] show_stack+0x2c/0x3c [ 76.957445][ T4978] __dump_stack+0x30/0x40 [ 76.958085][ T4978] dump_stack_lvl+0xf4/0x15c [ 76.958714][ T4978] dump_stack+0x1c/0x5c [ 76.959344][ T4978] bad_page+0x188/0x1a8 [ 76.959989][ T4978] check_free_page_bad+0xf4/0x16c [ 76.960747][ T4978] free_unref_page_prepare+0x738/0xa84 [ 76.961577][ T4978] free_unref_page_list+0xdc/0x730 [ 76.962358][ T4978] release_pages+0x13bc/0x16dc [ 76.963069][ T4978] __pagevec_release+0x84/0xf8 [ 76.963814][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 76.964642][ T4978] truncate_inode_pages+0x2c/0x3c [ 76.965394][ T4978] dbUnmount+0xf4/0x168 [ 76.966090][ T4978] jfs_umount+0x1c4/0x328 [ 76.966776][ T4978] jfs_put_super+0x90/0x188 [ 76.967399][ T4978] generic_shutdown_super+0x130/0x2f0 [ 76.968252][ T4978] kill_block_super+0x70/0xdc [ 76.968916][ T4978] deactivate_locked_super+0xb8/0x134 [ 76.969797][ T4978] deactivate_super+0xf0/0x110 [ 76.970444][ T4978] cleanup_mnt+0x3b8/0x46c [ 76.971099][ T4978] __cleanup_mnt+0x20/0x30 [ 76.971844][ T4978] task_work_run+0x12c/0x1d8 [ 76.972556][ T4978] do_notify_resume+0x2450/0x309c [ 76.973317][ T4978] el0_svc+0xf0/0x1d0 [ 76.973973][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 76.974678][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 77.098399][ T5164] loop0: detected capacity change from 0 to 32768 [ 77.143811][ T5164] ERROR: (device loop0): dbDiscardAG: -EIO [ 77.143811][ T5164] [ 77.145260][ T5164] attempt to access beyond end of device [ 77.145260][ T5164] loop0: rw=2051, want=18014398509498368, limit=32768 [ 77.147263][ T5164] JFS: sb_issue_discard(00000000fb9325c9, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 77.149098][ T5164] blkno = 8000000000400, nblocks = 400 [ 77.150002][ T5164] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 77.150002][ T5164] [ 77.154013][ T4978] BUG: Bad page state in process syz-executor pfn:111fb6 [ 77.155165][ T4978] page:000000008229b7fa refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x111fb6 [ 77.156744][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 77.158416][ T4978] raw: 05ffc00000002006 fffffc000355b188 ffff80001ba375c0 0000000000000000 [ 77.159946][ T4978] raw: 0000000000000004 ffff0000e88686c8 00000000ffffffff 0000000000000000 [ 77.161343][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 77.162499][ T4978] Modules linked in: [ 77.163077][ T4978] CPU: 1 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 77.164399][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.165845][ T4978] Call trace: [ 77.166316][ T4978] dump_backtrace+0x0/0x458 [ 77.166989][ T4978] show_stack+0x2c/0x3c [ 77.167548][ T4978] __dump_stack+0x30/0x40 [ 77.168166][ T4978] dump_stack_lvl+0xf4/0x15c [ 77.168955][ T4978] dump_stack+0x1c/0x5c [ 77.169591][ T4978] bad_page+0x188/0x1a8 [ 77.170254][ T4978] check_free_page_bad+0xf4/0x16c [ 77.171094][ T4978] free_unref_page_prepare+0x738/0xa84 [ 77.172022][ T4978] free_unref_page_list+0xdc/0x730 [ 77.172867][ T4978] release_pages+0x13bc/0x16dc [ 77.173677][ T4978] __pagevec_release+0x84/0xf8 [ 77.174407][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 77.175270][ T4978] truncate_inode_pages+0x2c/0x3c [ 77.176162][ T4978] dbUnmount+0xf4/0x168 [ 77.176838][ T4978] jfs_umount+0x1c4/0x328 [ 77.177540][ T4978] jfs_put_super+0x90/0x188 [ 77.178298][ T4978] generic_shutdown_super+0x130/0x2f0 [ 77.179108][ T4978] kill_block_super+0x70/0xdc [ 77.179816][ T4978] deactivate_locked_super+0xb8/0x134 [ 77.180661][ T4978] deactivate_super+0xf0/0x110 [ 77.181404][ T4978] cleanup_mnt+0x3b8/0x46c [ 77.182022][ T4978] __cleanup_mnt+0x20/0x30 [ 77.182662][ T4978] task_work_run+0x12c/0x1d8 [ 77.183360][ T4978] do_notify_resume+0x2450/0x309c [ 77.184120][ T4978] el0_svc+0xf0/0x1d0 [ 77.184761][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 77.185510][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 77.305824][ T5166] loop0: detected capacity change from 0 to 32768 [ 77.353712][ T5166] ERROR: (device loop0): dbDiscardAG: -EIO [ 77.353712][ T5166] [ 77.354925][ T5166] attempt to access beyond end of device [ 77.354925][ T5166] loop0: rw=2051, want=18014398509498368, limit=32768 [ 77.356736][ T5166] JFS: sb_issue_discard(00000000a317514a, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 77.358325][ T5166] blkno = 8000000000400, nblocks = 400 [ 77.359227][ T5166] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 77.359227][ T5166] [ 77.362536][ T4978] BUG: Bad page state in process syz-executor pfn:12cbb0 [ 77.363777][ T4978] page:000000006b299216 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12cbb0 [ 77.365365][ T4978] flags: 0x5ffc00000002004(uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 77.366759][ T4978] raw: 05ffc00000002004 fffffc00031ed608 ffff80001ba375c0 0000000000000000 [ 77.368057][ T4978] raw: 0000000000000004 ffff0000e89a31f0 00000000ffffffff 0000000000000000 [ 77.369998][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 77.371187][ T4978] Modules linked in: [ 77.371862][ T4978] CPU: 0 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 77.373228][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.374682][ T4978] Call trace: [ 77.375188][ T4978] dump_backtrace+0x0/0x458 [ 77.375846][ T4978] show_stack+0x2c/0x3c [ 77.376462][ T4978] __dump_stack+0x30/0x40 [ 77.377062][ T4978] dump_stack_lvl+0xf4/0x15c [ 77.377781][ T4978] dump_stack+0x1c/0x5c [ 77.378377][ T4978] bad_page+0x188/0x1a8 [ 77.378993][ T4978] check_free_page_bad+0xf4/0x16c [ 77.379769][ T4978] free_unref_page_prepare+0x738/0xa84 [ 77.380658][ T4978] free_unref_page_list+0xdc/0x730 [ 77.381376][ T4978] release_pages+0x13bc/0x16dc [ 77.382037][ T4978] __pagevec_release+0x84/0xf8 [ 77.382738][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 77.383554][ T4978] truncate_inode_pages+0x2c/0x3c [ 77.384301][ T4978] dbUnmount+0xf4/0x168 [ 77.384919][ T4978] jfs_umount+0x1c4/0x328 [ 77.385590][ T4978] jfs_put_super+0x90/0x188 [ 77.386280][ T4978] generic_shutdown_super+0x130/0x2f0 [ 77.387036][ T4978] kill_block_super+0x70/0xdc [ 77.387679][ T4978] deactivate_locked_super+0xb8/0x134 [ 77.388506][ T4978] deactivate_super+0xf0/0x110 [ 77.389256][ T4978] cleanup_mnt+0x3b8/0x46c [ 77.389918][ T4978] __cleanup_mnt+0x20/0x30 [ 77.390536][ T4978] task_work_run+0x12c/0x1d8 [ 77.391238][ T4978] do_notify_resume+0x2450/0x309c [ 77.391996][ T4978] el0_svc+0xf0/0x1d0 [ 77.392569][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 77.393431][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 77.516834][ T5168] loop0: detected capacity change from 0 to 32768 [ 77.534857][ T5168] ERROR: (device loop0): dbDiscardAG: -EIO [ 77.534857][ T5168] [ 77.536265][ T5168] attempt to access beyond end of device [ 77.536265][ T5168] loop0: rw=2051, want=18014398509498368, limit=32768 [ 77.538185][ T5168] JFS: sb_issue_discard(0000000029e03d5f, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 77.540082][ T5168] blkno = 8000000000400, nblocks = 400 [ 77.540873][ T5168] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 77.540873][ T5168] [ 77.544524][ T4978] BUG: Bad page state in process syz-executor pfn:12d084 [ 77.545859][ T4978] page:00000000d087a905 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12d084 [ 77.547407][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 77.548938][ T4978] raw: 05ffc00000002006 fffffc000376ec08 ffff80001ba375c0 0000000000000000 [ 77.550235][ T4978] raw: 0000000000000004 ffff0000e89a3c98 00000000ffffffff 0000000000000000 [ 77.551480][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 77.552589][ T4978] Modules linked in: [ 77.553156][ T4978] CPU: 1 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 77.554456][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.555847][ T4978] Call trace: [ 77.556287][ T4978] dump_backtrace+0x0/0x458 [ 77.556992][ T4978] show_stack+0x2c/0x3c [ 77.557645][ T4978] __dump_stack+0x30/0x40 [ 77.558281][ T4978] dump_stack_lvl+0xf4/0x15c [ 77.558917][ T4978] dump_stack+0x1c/0x5c [ 77.559526][ T4978] bad_page+0x188/0x1a8 [ 77.560152][ T4978] check_free_page_bad+0xf4/0x16c [ 77.560880][ T4978] free_unref_page_prepare+0x738/0xa84 [ 77.561686][ T4978] free_unref_page_list+0xdc/0x730 [ 77.562423][ T4978] release_pages+0x13bc/0x16dc [ 77.563079][ T4978] __pagevec_release+0x84/0xf8 [ 77.563805][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 77.564684][ T4978] truncate_inode_pages+0x2c/0x3c [ 77.565490][ T4978] dbUnmount+0xf4/0x168 [ 77.566156][ T4978] jfs_umount+0x1c4/0x328 [ 77.566815][ T4978] jfs_put_super+0x90/0x188 [ 77.567426][ T4978] generic_shutdown_super+0x130/0x2f0 [ 77.568259][ T4978] kill_block_super+0x70/0xdc [ 77.568967][ T4978] deactivate_locked_super+0xb8/0x134 [ 77.569837][ T4978] deactivate_super+0xf0/0x110 [ 77.570536][ T4978] cleanup_mnt+0x3b8/0x46c [ 77.571202][ T4978] __cleanup_mnt+0x20/0x30 [ 77.571830][ T4978] task_work_run+0x12c/0x1d8 [ 77.572519][ T4978] do_notify_resume+0x2450/0x309c [ 77.573310][ T4978] el0_svc+0xf0/0x1d0 [ 77.573912][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 77.574656][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 77.579973][ T1877] device hsr_slave_0 left promiscuous mode [ 77.618511][ T1877] device hsr_slave_1 left promiscuous mode [ 77.688787][ T1877] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 77.690131][ T1877] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 77.693131][ T1877] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 77.694361][ T1877] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 77.695743][ T1877] device bridge_slave_1 left promiscuous mode [ 77.696678][ T1877] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.725422][ T5170] loop0: detected capacity change from 0 to 32768 [ 77.738727][ T1877] device bridge_slave_0 left promiscuous mode [ 77.739794][ T1877] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.762651][ T5170] ERROR: (device loop0): dbDiscardAG: -EIO [ 77.762651][ T5170] [ 77.764063][ T5170] attempt to access beyond end of device [ 77.764063][ T5170] loop0: rw=2051, want=18014398509498368, limit=32768 [ 77.766004][ T5170] JFS: sb_issue_discard(000000000fb2726c, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 77.767492][ T5170] blkno = 8000000000400, nblocks = 400 [ 77.768651][ T5170] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 77.768651][ T5170] [ 77.772017][ T4978] BUG: Bad page state in process syz-executor pfn:11cf71 [ 77.773184][ T4978] page:000000000a7c7599 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11cf71 [ 77.774779][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 77.776368][ T4978] raw: 05ffc00000002006 fffffc0003679f88 ffff80001ba375c0 0000000000000000 [ 77.777627][ T4978] raw: 0000000000000004 ffff0000c9e0f0f8 00000000ffffffff 0000000000000000 [ 77.781346][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 77.782620][ T4978] Modules linked in: [ 77.783250][ T4978] CPU: 0 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 77.784636][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.786046][ T4978] Call trace: [ 77.786495][ T4978] dump_backtrace+0x0/0x458 [ 77.787140][ T4978] show_stack+0x2c/0x3c [ 77.787755][ T4978] __dump_stack+0x30/0x40 [ 77.788347][ T4978] dump_stack_lvl+0xf4/0x15c [ 77.789060][ T4978] dump_stack+0x1c/0x5c [ 77.789661][ T4978] bad_page+0x188/0x1a8 [ 77.790251][ T4978] check_free_page_bad+0xf4/0x16c [ 77.791039][ T4978] free_unref_page_prepare+0x738/0xa84 [ 77.791862][ T4978] free_unref_page_list+0xdc/0x730 [ 77.792588][ T4978] release_pages+0x13bc/0x16dc [ 77.793308][ T4978] __pagevec_release+0x84/0xf8 [ 77.793992][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 77.794863][ T4978] truncate_inode_pages+0x2c/0x3c [ 77.795527][ T4978] dbUnmount+0xf4/0x168 [ 77.796072][ T4978] jfs_umount+0x1c4/0x328 [ 77.796708][ T4978] jfs_put_super+0x90/0x188 [ 77.797359][ T4978] generic_shutdown_super+0x130/0x2f0 [ 77.798170][ T4978] kill_block_super+0x70/0xdc [ 77.798900][ T4978] deactivate_locked_super+0xb8/0x134 [ 77.799720][ T4978] deactivate_super+0xf0/0x110 [ 77.800397][ T4978] cleanup_mnt+0x3b8/0x46c [ 77.801093][ T4978] __cleanup_mnt+0x20/0x30 [ 77.801744][ T4978] task_work_run+0x12c/0x1d8 [ 77.802456][ T4978] do_notify_resume+0x2450/0x309c [ 77.803150][ T4978] el0_svc+0xf0/0x1d0 [ 77.803803][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 77.804578][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 77.848456][ T1877] device veth1_macvtap left promiscuous mode [ 77.849493][ T1877] device veth0_macvtap left promiscuous mode [ 77.850424][ T1877] device veth1_vlan left promiscuous mode [ 77.851341][ T1877] device veth0_vlan left promiscuous mode [ 77.899420][ T5172] loop0: detected capacity change from 0 to 32768 [ 77.926723][ T1877] team0 (unregistering): Port device team_slave_1 removed [ 77.930572][ T1877] team0 (unregistering): Port device team_slave_0 removed [ 77.933663][ T1877] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 77.955365][ T5172] ERROR: (device loop0): dbDiscardAG: -EIO [ 77.955365][ T5172] [ 77.956570][ T5172] attempt to access beyond end of device [ 77.956570][ T5172] loop0: rw=2051, want=18014398509498368, limit=32768 [ 77.958613][ T5172] JFS: sb_issue_discard(000000004aecbcd5, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 77.960154][ T5172] blkno = 8000000000400, nblocks = 400 [ 77.960993][ T5172] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 77.960993][ T5172] [ 77.971850][ T1877] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 77.973496][ T4978] BUG: Bad page state in process syz-executor pfn:106017 [ 77.974607][ T4978] page:000000004d1ec803 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x106017 [ 77.976224][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 77.977730][ T4978] raw: 05ffc00000002006 fffffc000364cd48 ffff80001ba375c0 0000000000000000 [ 77.979214][ T4978] raw: 0000000000000004 ffff0000c9e0fba0 00000000ffffffff 0000000000000000 [ 77.980490][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 77.981580][ T4978] Modules linked in: [ 77.982207][ T4978] CPU: 1 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 77.983589][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.985118][ T4978] Call trace: [ 77.985588][ T4978] dump_backtrace+0x0/0x458 [ 77.986248][ T4978] show_stack+0x2c/0x3c [ 77.986843][ T4978] __dump_stack+0x30/0x40 [ 77.987477][ T4978] dump_stack_lvl+0xf4/0x15c [ 77.988125][ T4978] dump_stack+0x1c/0x5c [ 77.988754][ T4978] bad_page+0x188/0x1a8 [ 77.989465][ T4978] check_free_page_bad+0xf4/0x16c [ 77.990306][ T4978] free_unref_page_prepare+0x738/0xa84 [ 77.991148][ T4978] free_unref_page_list+0xdc/0x730 [ 77.991874][ T4978] release_pages+0x13bc/0x16dc [ 77.992544][ T4978] __pagevec_release+0x84/0xf8 [ 77.993246][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 77.994085][ T4978] truncate_inode_pages+0x2c/0x3c [ 77.994863][ T4978] dbUnmount+0xf4/0x168 [ 77.995550][ T4978] jfs_umount+0x1c4/0x328 [ 77.996173][ T4978] jfs_put_super+0x90/0x188 [ 77.996833][ T4978] generic_shutdown_super+0x130/0x2f0 [ 77.997663][ T4978] kill_block_super+0x70/0xdc [ 77.998364][ T4978] deactivate_locked_super+0xb8/0x134 [ 77.999154][ T4978] deactivate_super+0xf0/0x110 [ 77.999860][ T4978] cleanup_mnt+0x3b8/0x46c [ 78.000521][ T4978] __cleanup_mnt+0x20/0x30 [ 78.001168][ T4978] task_work_run+0x12c/0x1d8 [ 78.001856][ T4978] do_notify_resume+0x2450/0x309c [ 78.002562][ T4978] el0_svc+0xf0/0x1d0 [ 78.003184][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 78.003954][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 78.068359][ T1877] bond0 (unregistering): Released all slaves [ 78.130433][ T5174] loop0: detected capacity change from 0 to 32768 [ 78.136464][ T5174] ERROR: (device loop0): dbDiscardAG: -EIO [ 78.136464][ T5174] [ 78.137905][ T5174] attempt to access beyond end of device [ 78.137905][ T5174] loop0: rw=2051, want=18014398509498368, limit=32768 [ 78.143833][ T5174] JFS: sb_issue_discard(000000009e2df656, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 78.145567][ T5174] blkno = 8000000000400, nblocks = 400 [ 78.146468][ T5174] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 78.146468][ T5174] [ 78.149919][ T4978] BUG: Bad page state in process syz-executor pfn:10bd06 [ 78.151025][ T4978] page:0000000047e0fbde refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10bd06 [ 78.152669][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 78.154195][ T4978] raw: 05ffc00000002006 fffffc00032f4448 ffff80001ba375c0 0000000000000000 [ 78.155566][ T4978] raw: 0000000000000004 ffff0000cb8156c8 00000000ffffffff 0000000000000000 [ 78.156892][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 78.157982][ T4978] Modules linked in: [ 78.158712][ T4978] CPU: 1 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 78.160002][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.161578][ T4978] Call trace: [ 78.162092][ T4978] dump_backtrace+0x0/0x458 [ 78.162841][ T4978] show_stack+0x2c/0x3c [ 78.163507][ T4978] __dump_stack+0x30/0x40 [ 78.164205][ T4978] dump_stack_lvl+0xf4/0x15c [ 78.164980][ T4978] dump_stack+0x1c/0x5c [ 78.165649][ T4978] bad_page+0x188/0x1a8 [ 78.166297][ T4978] check_free_page_bad+0xf4/0x16c [ 78.167059][ T4978] free_unref_page_prepare+0x738/0xa84 [ 78.167882][ T4978] free_unref_page_list+0xdc/0x730 [ 78.168655][ T4978] release_pages+0x13bc/0x16dc [ 78.169421][ T4978] __pagevec_release+0x84/0xf8 [ 78.170094][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 78.170975][ T4978] truncate_inode_pages+0x2c/0x3c [ 78.171744][ T4978] dbUnmount+0xf4/0x168 [ 78.172400][ T4978] jfs_umount+0x1c4/0x328 [ 78.173078][ T4978] jfs_put_super+0x90/0x188 [ 78.173801][ T4978] generic_shutdown_super+0x130/0x2f0 [ 78.174621][ T4978] kill_block_super+0x70/0xdc [ 78.175383][ T4978] deactivate_locked_super+0xb8/0x134 [ 78.176193][ T4978] deactivate_super+0xf0/0x110 [ 78.176891][ T4978] cleanup_mnt+0x3b8/0x46c [ 78.177541][ T4978] __cleanup_mnt+0x20/0x30 [ 78.178209][ T4978] task_work_run+0x12c/0x1d8 [ 78.178900][ T4978] do_notify_resume+0x2450/0x309c [ 78.179657][ T4978] el0_svc+0xf0/0x1d0 [ 78.180273][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 78.181030][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 78.296520][ T5176] ERROR: (device loop0): dbDiscardAG: -EIO [ 78.296520][ T5176] [ 78.297917][ T5176] JFS: sb_issue_discard(0000000082cb5188, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 78.299896][ T5176] blkno = 8000000000400, nblocks = 400 [ 78.300818][ T5176] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 78.300818][ T5176] [ 78.307514][ T5177] BUG: Bad page state in process syz.0.27 pfn:10e892 [ 78.308601][ T5177] page:00000000931665e1 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10e892 [ 78.310178][ T5177] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 78.311769][ T5177] raw: 05ffc00000002006 fffffc0003089d08 ffff80001f997920 0000000000000000 [ 78.313108][ T5177] raw: 0000000000000004 ffff0000c9417000 00000000ffffffff 0000000000000000 [ 78.314456][ T5177] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 78.315583][ T5177] Modules linked in: [ 78.316132][ T5177] CPU: 0 PID: 5177 Comm: syz.0.27 Tainted: G B syzkaller #0 [ 78.317459][ T5177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.319003][ T5177] Call trace: [ 78.319499][ T5177] dump_backtrace+0x0/0x458 [ 78.320265][ T5177] show_stack+0x2c/0x3c [ 78.320947][ T5177] __dump_stack+0x30/0x40 [ 78.321723][ T5177] dump_stack_lvl+0xf4/0x15c [ 78.322452][ T5177] dump_stack+0x1c/0x5c [ 78.323109][ T5177] bad_page+0x188/0x1a8 [ 78.323766][ T5177] check_free_page_bad+0xf4/0x16c [ 78.324568][ T5177] free_unref_page_prepare+0x738/0xa84 [ 78.325492][ T5177] free_unref_page_list+0xdc/0x730 [ 78.326333][ T5177] release_pages+0x13bc/0x16dc [ 78.327065][ T5177] __pagevec_lru_add+0x1280/0x1588 [ 78.327878][ T5177] lru_cache_add+0x470/0x6dc [ 78.328606][ T5177] lru_cache_add_inactive_or_unevictable+0x130/0x2f0 [ 78.329583][ T5177] handle_mm_fault+0x23a0/0x2a28 [ 78.330360][ T5177] do_page_fault+0x67c/0xab0 [ 78.331046][ T5177] do_translation_fault+0xe0/0x130 [ 78.331877][ T5177] do_mem_abort+0x6c/0x1ac [ 78.332546][ T5177] el0_da+0x90/0x1ec [ 78.333080][ T5177] el0t_64_sync_handler+0xd8/0xe4 [ 78.333899][ T5177] el0t_64_sync+0x1a0/0x1a4 [ 78.417667][ T5178] ERROR: (device loop0): dbDiscardAG: -EIO [ 78.417667][ T5178] [ 78.419125][ T5178] JFS: sb_issue_discard(00000000db9a8183, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 78.420676][ T5178] blkno = 8000000000400, nblocks = 400 [ 78.421423][ T5178] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 78.421423][ T5178] [ 78.424985][ T4978] BUG: Bad page state in process syz-executor pfn:12cbb6 [ 78.426122][ T4978] page:00000000ce045e41 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12cbb6 [ 78.427723][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 78.435450][ T4978] raw: 05ffc00000002006 fffffc00033b59c8 ffff80001ba375c0 0000000000000000 [ 78.436851][ T4978] raw: 0000000000000004 ffff0000c9417aa8 00000000ffffffff 0000000000000000 [ 78.438211][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 78.440093][ T4978] Modules linked in: [ 78.440689][ T4978] CPU: 1 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 78.442168][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.443831][ T4978] Call trace: [ 78.444348][ T4978] dump_backtrace+0x0/0x458 [ 78.445008][ T4978] show_stack+0x2c/0x3c [ 78.445629][ T4978] __dump_stack+0x30/0x40 [ 78.446340][ T4978] dump_stack_lvl+0xf4/0x15c [ 78.446973][ T4978] dump_stack+0x1c/0x5c [ 78.447574][ T4978] bad_page+0x188/0x1a8 [ 78.448191][ T4978] check_free_page_bad+0xf4/0x16c [ 78.448983][ T4978] free_unref_page_prepare+0x738/0xa84 [ 78.449775][ T4978] free_unref_page_list+0xdc/0x730 [ 78.450542][ T4978] release_pages+0x13bc/0x16dc [ 78.451289][ T4978] __pagevec_release+0x84/0xf8 [ 78.452023][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 78.452914][ T4978] truncate_inode_pages+0x2c/0x3c [ 78.453690][ T4978] dbUnmount+0xf4/0x168 [ 78.454357][ T4978] jfs_umount+0x1c4/0x328 [ 78.455033][ T4978] jfs_put_super+0x90/0x188 [ 78.455695][ T4978] generic_shutdown_super+0x130/0x2f0 [ 78.456552][ T4978] kill_block_super+0x70/0xdc [ 78.457254][ T4978] deactivate_locked_super+0xb8/0x134 [ 78.458071][ T4978] deactivate_super+0xf0/0x110 [ 78.458898][ T4978] cleanup_mnt+0x3b8/0x46c [ 78.459612][ T4978] __cleanup_mnt+0x20/0x30 [ 78.460390][ T4978] task_work_run+0x12c/0x1d8 [ 78.461167][ T4978] do_notify_resume+0x2450/0x309c [ 78.461939][ T4978] el0_svc+0xf0/0x1d0 [ 78.462549][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 78.463325][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 78.648356][ T1540] Bluetooth: hci0: command 0x0419 tx timeout [ 78.656195][ T5180] ERROR: (device loop0): dbDiscardAG: -EIO [ 78.656195][ T5180] [ 78.657527][ T5180] JFS: sb_issue_discard(00000000b0c55cd1, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 78.659357][ T5180] blkno = 8000000000400, nblocks = 400 [ 78.660141][ T5180] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 78.660141][ T5180] [ 78.663654][ T4978] BUG: Bad page state in process syz-executor pfn:10f0f3 [ 78.664827][ T4978] page:0000000016e6c402 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10f0f3 [ 78.666491][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 78.667996][ T4978] raw: 05ffc00000002006 fffffc0003492288 ffff80001ba375c0 0000000000000000 [ 78.670489][ T4978] raw: 0000000000000004 ffff0000cb815e88 00000000ffffffff 0000000000000000 [ 78.671849][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 78.673082][ T4978] Modules linked in: [ 78.673739][ T4978] CPU: 1 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 78.675053][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.676570][ T4978] Call trace: [ 78.677074][ T4978] dump_backtrace+0x0/0x458 [ 78.677751][ T4978] show_stack+0x2c/0x3c [ 78.678357][ T4978] __dump_stack+0x30/0x40 [ 78.678376][ T4978] dump_stack_lvl+0xf4/0x15c [ 78.678384][ T4978] dump_stack+0x1c/0x5c [ 78.680407][ T4978] bad_page+0x188/0x1a8 [ 78.681019][ T4978] check_free_page_bad+0xf4/0x16c [ 78.681762][ T4978] free_unref_page_prepare+0x738/0xa84 [ 78.682551][ T4978] free_unref_page_list+0xdc/0x730 [ 78.683318][ T4978] release_pages+0x13bc/0x16dc [ 78.684004][ T4978] __pagevec_release+0x84/0xf8 [ 78.684635][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 78.685455][ T4978] truncate_inode_pages+0x2c/0x3c [ 78.686202][ T4978] dbUnmount+0xf4/0x168 [ 78.686820][ T4978] jfs_umount+0x1c4/0x328 [ 78.687443][ T4978] jfs_put_super+0x90/0x188 [ 78.688129][ T4978] generic_shutdown_super+0x130/0x2f0 [ 78.688932][ T4978] kill_block_super+0x70/0xdc [ 78.689623][ T4978] deactivate_locked_super+0xb8/0x134 [ 78.690481][ T4978] deactivate_super+0xf0/0x110 [ 78.691165][ T4978] cleanup_mnt+0x3b8/0x46c [ 78.691808][ T4978] __cleanup_mnt+0x20/0x30 [ 78.692418][ T4978] task_work_run+0x12c/0x1d8 [ 78.693158][ T4978] do_notify_resume+0x2450/0x309c [ 78.694024][ T4978] el0_svc+0xf0/0x1d0 [ 78.694650][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 78.695453][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 78.875928][ T5182] ERROR: (device loop0): dbDiscardAG: -EIO [ 78.875928][ T5182] [ 78.877277][ T5182] JFS: sb_issue_discard(0000000024f9096d, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 78.879903][ T5182] blkno = 8000000000400, nblocks = 400 [ 78.880791][ T5182] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 78.880791][ T5182] [ 78.892589][ T5183] BUG: Bad page state in process syz.0.30 pfn:11c816 [ 78.893578][ T5183] page:000000005676bed6 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11c816 [ 78.895189][ T5183] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 78.896758][ T5183] raw: 05ffc00000002006 fffffc0003768248 ffff80001f8f7920 0000000000000000 [ 78.898059][ T5183] raw: 0000000000000004 ffff0000cc9048b8 00000000ffffffff 0000000000000000 [ 78.899502][ T5183] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 78.900568][ T5183] Modules linked in: [ 78.901192][ T5183] CPU: 0 PID: 5183 Comm: syz.0.30 Tainted: G B syzkaller #0 [ 78.902421][ T5183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.903853][ T5183] Call trace: [ 78.904283][ T5183] dump_backtrace+0x0/0x458 [ 78.904917][ T5183] show_stack+0x2c/0x3c [ 78.905463][ T5183] __dump_stack+0x30/0x40 [ 78.906107][ T5183] dump_stack_lvl+0xf4/0x15c [ 78.906818][ T5183] dump_stack+0x1c/0x5c [ 78.907441][ T5183] bad_page+0x188/0x1a8 [ 78.908100][ T5183] check_free_page_bad+0xf4/0x16c [ 78.908823][ T5183] free_unref_page_prepare+0x738/0xa84 [ 78.909656][ T5183] free_unref_page_list+0xdc/0x730 [ 78.910365][ T5183] release_pages+0x13bc/0x16dc [ 78.911100][ T5183] __pagevec_lru_add+0x1280/0x1588 [ 78.911867][ T5183] lru_cache_add+0x470/0x6dc [ 78.912535][ T5183] lru_cache_add_inactive_or_unevictable+0x130/0x2f0 [ 78.913487][ T5183] handle_mm_fault+0x23a0/0x2a28 [ 78.914221][ T5183] do_page_fault+0x67c/0xab0 [ 78.914946][ T5183] do_translation_fault+0xe0/0x130 [ 78.915765][ T5183] do_mem_abort+0x6c/0x1ac [ 78.916448][ T5183] el0_da+0x90/0x1ec [ 78.917029][ T5183] el0t_64_sync_handler+0xd8/0xe4 [ 78.917793][ T5183] el0t_64_sync+0x1a0/0x1a4 [ 79.053338][ T5184] ERROR: (device loop0): dbDiscardAG: -EIO [ 79.053338][ T5184] [ 79.054791][ T5184] JFS: sb_issue_discard(000000006033a225, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 79.056578][ T5184] blkno = 8000000000400, nblocks = 400 [ 79.057401][ T5184] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 79.057401][ T5184] [ 79.060844][ T4978] BUG: Bad page state in process syz-executor pfn:11173a [ 79.062064][ T4978] page:000000005e06155c refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11173a [ 79.063788][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 79.065285][ T4978] raw: 05ffc00000002006 fffffc000322c508 ffff80001ba375c0 0000000000000000 [ 79.066609][ T4978] raw: 0000000000000004 ffff0000ecad63e0 00000000ffffffff 0000000000000000 [ 79.067869][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 79.070479][ T4978] Modules linked in: [ 79.071335][ T4978] CPU: 1 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 79.072766][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 79.074357][ T4978] Call trace: [ 79.074923][ T4978] dump_backtrace+0x0/0x458 [ 79.075614][ T4978] show_stack+0x2c/0x3c [ 79.076220][ T4978] __dump_stack+0x30/0x40 [ 79.076915][ T4978] dump_stack_lvl+0xf4/0x15c [ 79.077626][ T4978] dump_stack+0x1c/0x5c [ 79.078303][ T4978] bad_page+0x188/0x1a8 [ 79.079032][ T4978] check_free_page_bad+0xf4/0x16c [ 79.079789][ T4978] free_unref_page_prepare+0x738/0xa84 [ 79.080634][ T4978] free_unref_page_list+0xdc/0x730 [ 79.081408][ T4978] release_pages+0x13bc/0x16dc [ 79.082150][ T4978] __pagevec_release+0x84/0xf8 [ 79.082904][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 79.083863][ T4978] truncate_inode_pages+0x2c/0x3c [ 79.084669][ T4978] dbUnmount+0xf4/0x168 [ 79.085290][ T4978] jfs_umount+0x1c4/0x328 [ 79.085947][ T4978] jfs_put_super+0x90/0x188 [ 79.086604][ T4978] generic_shutdown_super+0x130/0x2f0 [ 79.087406][ T4978] kill_block_super+0x70/0xdc [ 79.088177][ T4978] deactivate_locked_super+0xb8/0x134 [ 79.089017][ T4978] deactivate_super+0xf0/0x110 [ 79.089716][ T4978] cleanup_mnt+0x3b8/0x46c [ 79.090373][ T4978] __cleanup_mnt+0x20/0x30 [ 79.091043][ T4978] task_work_run+0x12c/0x1d8 [ 79.091780][ T4978] do_notify_resume+0x2450/0x309c [ 79.092578][ T4978] el0_svc+0xf0/0x1d0 [ 79.093191][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 79.093967][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 79.224741][ T5186] ERROR: (device loop0): dbDiscardAG: -EIO [ 79.224741][ T5186] [ 79.226128][ T5186] JFS: sb_issue_discard(00000000a79f84d9, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 79.227872][ T5186] blkno = 8000000000400, nblocks = 400 [ 79.228849][ T5186] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 79.228849][ T5186] [ 79.239175][ T4978] BUG: Bad page state in process syz-executor pfn:118540 [ 79.240382][ T4978] page:0000000013cacd18 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x118540 [ 79.241994][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 79.243398][ T4978] raw: 05ffc00000002006 fffffc0003058188 ffff80001ba375c0 0000000000000000 [ 79.244790][ T4978] raw: 0000000000000004 ffff0000ecad6d90 00000000ffffffff 0000000000000000 [ 79.246013][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 79.247056][ T4978] Modules linked in: [ 79.247643][ T4978] CPU: 0 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 79.249054][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 79.250563][ T4978] Call trace: [ 79.251034][ T4978] dump_backtrace+0x0/0x458 [ 79.251713][ T4978] show_stack+0x2c/0x3c [ 79.252349][ T4978] __dump_stack+0x30/0x40 [ 79.252988][ T4978] dump_stack_lvl+0xf4/0x15c [ 79.253656][ T4978] dump_stack+0x1c/0x5c [ 79.254270][ T4978] bad_page+0x188/0x1a8 [ 79.254916][ T4978] check_free_page_bad+0xf4/0x16c [ 79.255700][ T4978] free_unref_page_prepare+0x738/0xa84 [ 79.256474][ T4978] free_unref_page_list+0xdc/0x730 [ 79.257325][ T4978] release_pages+0x13bc/0x16dc [ 79.258068][ T4978] __pagevec_release+0x84/0xf8 [ 79.258767][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 79.259577][ T4978] truncate_inode_pages+0x2c/0x3c [ 79.260314][ T4978] dbUnmount+0xf4/0x168 [ 79.260989][ T4978] jfs_umount+0x1c4/0x328 [ 79.261665][ T4978] jfs_put_super+0x90/0x188 [ 79.262352][ T4978] generic_shutdown_super+0x130/0x2f0 [ 79.263221][ T4978] kill_block_super+0x70/0xdc [ 79.263926][ T4978] deactivate_locked_super+0xb8/0x134 [ 79.264717][ T4978] deactivate_super+0xf0/0x110 [ 79.265420][ T4978] cleanup_mnt+0x3b8/0x46c [ 79.266073][ T4978] __cleanup_mnt+0x20/0x30 [ 79.266702][ T4978] task_work_run+0x12c/0x1d8 [ 79.267413][ T4978] do_notify_resume+0x2450/0x309c [ 79.268195][ T4978] el0_svc+0xf0/0x1d0 [ 79.268820][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 79.269594][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 79.450294][ T5188] ERROR: (device loop0): dbDiscardAG: -EIO [ 79.450294][ T5188] [ 79.451718][ T5188] JFS: sb_issue_discard(00000000a73619b6, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 79.453400][ T5188] blkno = 8000000000400, nblocks = 400 [ 79.454254][ T5188] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 79.454254][ T5188] [ 79.463901][ T4978] BUG: Bad page state in process syz-executor pfn:10e883 [ 79.465177][ T4978] page:00000000c6b5a1db refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10e883 [ 79.466843][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 79.471683][ T4978] raw: 05ffc00000002006 fffffc00031fb048 ffff80001ba375c0 0000000000000000 [ 79.473134][ T4978] raw: 0000000000000004 ffff0000c90b38b8 00000000ffffffff 0000000000000000 [ 79.474474][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 79.475533][ T4978] Modules linked in: [ 79.476130][ T4978] CPU: 0 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 79.477427][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 79.478980][ T4978] Call trace: [ 79.479448][ T4978] dump_backtrace+0x0/0x458 [ 79.480121][ T4978] show_stack+0x2c/0x3c [ 79.480770][ T4978] __dump_stack+0x30/0x40 [ 79.481421][ T4978] dump_stack_lvl+0xf4/0x15c [ 79.482090][ T4978] dump_stack+0x1c/0x5c [ 79.482674][ T4978] bad_page+0x188/0x1a8 [ 79.483344][ T4978] check_free_page_bad+0xf4/0x16c [ 79.484079][ T4978] free_unref_page_prepare+0x738/0xa84 [ 79.484863][ T4978] free_unref_page_list+0xdc/0x730 [ 79.485575][ T4978] release_pages+0x13bc/0x16dc [ 79.486296][ T4978] __pagevec_release+0x84/0xf8 [ 79.486978][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 79.487848][ T4978] truncate_inode_pages+0x2c/0x3c [ 79.488640][ T4978] dbUnmount+0xf4/0x168 [ 79.489261][ T4978] jfs_umount+0x1c4/0x328 [ 79.489896][ T4978] jfs_put_super+0x90/0x188 [ 79.490614][ T4978] generic_shutdown_super+0x130/0x2f0 [ 79.491469][ T4978] kill_block_super+0x70/0xdc [ 79.492155][ T4978] deactivate_locked_super+0xb8/0x134 [ 79.492953][ T4978] deactivate_super+0xf0/0x110 [ 79.493683][ T4978] cleanup_mnt+0x3b8/0x46c [ 79.494319][ T4978] __cleanup_mnt+0x20/0x30 [ 79.494958][ T4978] task_work_run+0x12c/0x1d8 [ 79.495690][ T4978] do_notify_resume+0x2450/0x309c [ 79.496391][ T4978] el0_svc+0xf0/0x1d0 [ 79.497002][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 79.497795][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 79.642498][ T5190] ERROR: (device loop0): dbDiscardAG: -EIO [ 79.642498][ T5190] [ 79.643812][ T5190] JFS: sb_issue_discard(0000000034b6dd60, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 79.645400][ T5190] blkno = 8000000000400, nblocks = 400 [ 79.646302][ T5190] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 79.646302][ T5190] [ 79.650532][ T4978] BUG: Bad page state in process syz-executor pfn:12d01d [ 79.651724][ T4978] page:00000000b6bc576d refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12d01d [ 79.653289][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 79.654845][ T4978] raw: 05ffc00000002006 fffffc000365efc8 ffff80001ba375c0 0000000000000000 [ 79.656208][ T4978] raw: 0000000000000004 ffff0000eb0af3e0 00000000ffffffff 0000000000000000 [ 79.657550][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 79.659077][ T4978] Modules linked in: [ 79.659744][ T4978] CPU: 0 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 79.661148][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 79.662666][ T4978] Call trace: [ 79.663184][ T4978] dump_backtrace+0x0/0x458 [ 79.663869][ T4978] show_stack+0x2c/0x3c [ 79.664464][ T4978] __dump_stack+0x30/0x40 [ 79.665120][ T4978] dump_stack_lvl+0xf4/0x15c [ 79.665817][ T4978] dump_stack+0x1c/0x5c [ 79.666476][ T4978] bad_page+0x188/0x1a8 [ 79.667083][ T4978] check_free_page_bad+0xf4/0x16c [ 79.667834][ T4978] free_unref_page_prepare+0x738/0xa84 [ 79.668677][ T4978] free_unref_page_list+0xdc/0x730 [ 79.669501][ T4978] release_pages+0x13bc/0x16dc [ 79.670197][ T4978] __pagevec_release+0x84/0xf8 [ 79.670911][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 79.671742][ T4978] truncate_inode_pages+0x2c/0x3c [ 79.672471][ T4978] dbUnmount+0xf4/0x168 [ 79.673093][ T4978] jfs_umount+0x1c4/0x328 [ 79.673754][ T4978] jfs_put_super+0x90/0x188 [ 79.674436][ T4978] generic_shutdown_super+0x130/0x2f0 [ 79.675159][ T4978] kill_block_super+0x70/0xdc [ 79.675836][ T4978] deactivate_locked_super+0xb8/0x134 [ 79.676652][ T4978] deactivate_super+0xf0/0x110 [ 79.677356][ T4978] cleanup_mnt+0x3b8/0x46c [ 79.678000][ T4978] __cleanup_mnt+0x20/0x30 [ 79.678644][ T4978] task_work_run+0x12c/0x1d8 [ 79.679393][ T4978] do_notify_resume+0x2450/0x309c [ 79.680132][ T4978] el0_svc+0xf0/0x1d0 [ 79.680747][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 79.681509][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 79.806061][ T5192] ERROR: (device loop0): dbDiscardAG: -EIO [ 79.806061][ T5192] [ 79.807498][ T5192] JFS: sb_issue_discard(0000000031d1feb7, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 79.809586][ T5192] blkno = 8000000000400, nblocks = 400 [ 79.810722][ T5192] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 79.810722][ T5192] [ 79.820357][ T4978] BUG: Bad page state in process syz-executor pfn:11803a [ 79.821641][ T4978] page:00000000758903d5 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11803a [ 79.823273][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 79.824774][ T4978] raw: 05ffc00000002006 fffffc00033b15c8 ffff80001ba375c0 0000000000000000 [ 79.826056][ T4978] raw: 0000000000000004 ffff0000eb0afe88 00000000ffffffff 0000000000000000 [ 79.827466][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 79.828804][ T4978] Modules linked in: [ 79.829416][ T4978] CPU: 1 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 79.830777][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 79.832207][ T4978] Call trace: [ 79.832666][ T4978] dump_backtrace+0x0/0x458 [ 79.833321][ T4978] show_stack+0x2c/0x3c [ 79.833933][ T4978] __dump_stack+0x30/0x40 [ 79.834555][ T4978] dump_stack_lvl+0xf4/0x15c [ 79.835296][ T4978] dump_stack+0x1c/0x5c [ 79.835890][ T4978] bad_page+0x188/0x1a8 [ 79.836499][ T4978] check_free_page_bad+0xf4/0x16c [ 79.837208][ T4978] free_unref_page_prepare+0x738/0xa84 [ 79.837973][ T4978] free_unref_page_list+0xdc/0x730 [ 79.838751][ T4978] release_pages+0x13bc/0x16dc [ 79.839460][ T4978] __pagevec_release+0x84/0xf8 [ 79.840171][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 79.841070][ T4978] truncate_inode_pages+0x2c/0x3c [ 79.841797][ T4978] dbUnmount+0xf4/0x168 [ 79.842371][ T4978] jfs_umount+0x1c4/0x328 [ 79.842962][ T4978] jfs_put_super+0x90/0x188 [ 79.843641][ T4978] generic_shutdown_super+0x130/0x2f0 [ 79.844475][ T4978] kill_block_super+0x70/0xdc [ 79.845172][ T4978] deactivate_locked_super+0xb8/0x134 [ 79.845977][ T4978] deactivate_super+0xf0/0x110 [ 79.846654][ T4978] cleanup_mnt+0x3b8/0x46c [ 79.847340][ T4978] __cleanup_mnt+0x20/0x30 [ 79.848071][ T4978] task_work_run+0x12c/0x1d8 [ 79.848797][ T4978] do_notify_resume+0x2450/0x309c [ 79.849560][ T4978] el0_svc+0xf0/0x1d0 [ 79.850139][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 79.850869][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 80.016621][ T5194] ERROR: (device loop0): dbDiscardAG: -EIO [ 80.016621][ T5194] [ 80.018018][ T5194] JFS: sb_issue_discard(00000000601faea4, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 80.019788][ T5194] blkno = 8000000000400, nblocks = 400 [ 80.020730][ T5194] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 80.020730][ T5194] [ 80.024078][ T4978] BUG: Bad page state in process syz-executor pfn:1288e4 [ 80.025306][ T4978] page:000000003ed37c69 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1288e4 [ 80.027003][ T4978] flags: 0x5ffc00000002004(uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 80.028864][ T4978] raw: 05ffc00000002004 fffffc00039e4f88 ffff80001ba375c0 0000000000000000 [ 80.030264][ T4978] raw: 0000000000000004 ffff0000c870daa8 00000000ffffffff 0000000000000000 [ 80.031545][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 80.032747][ T4978] Modules linked in: [ 80.033364][ T4978] CPU: 0 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 80.034730][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.036200][ T4978] Call trace: [ 80.036679][ T4978] dump_backtrace+0x0/0x458 [ 80.037351][ T4978] show_stack+0x2c/0x3c [ 80.037955][ T4978] __dump_stack+0x30/0x40 [ 80.038616][ T4978] dump_stack_lvl+0xf4/0x15c [ 80.039300][ T4978] dump_stack+0x1c/0x5c [ 80.039895][ T4978] bad_page+0x188/0x1a8 [ 80.040505][ T4978] check_free_page_bad+0xf4/0x16c [ 80.041185][ T4978] free_unref_page_prepare+0x738/0xa84 [ 80.041978][ T4978] free_unref_page_list+0xdc/0x730 [ 80.042698][ T4978] release_pages+0x13bc/0x16dc [ 80.043332][ T4978] __pagevec_release+0x84/0xf8 [ 80.044058][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 80.044892][ T4978] truncate_inode_pages+0x2c/0x3c [ 80.045605][ T4978] dbUnmount+0xf4/0x168 [ 80.046191][ T4978] jfs_umount+0x1c4/0x328 [ 80.046800][ T4978] jfs_put_super+0x90/0x188 [ 80.047413][ T4978] generic_shutdown_super+0x130/0x2f0 [ 80.048205][ T4978] kill_block_super+0x70/0xdc [ 80.048859][ T4978] deactivate_locked_super+0xb8/0x134 [ 80.049593][ T4978] deactivate_super+0xf0/0x110 [ 80.050345][ T4978] cleanup_mnt+0x3b8/0x46c [ 80.051008][ T4978] __cleanup_mnt+0x20/0x30 [ 80.051667][ T4978] task_work_run+0x12c/0x1d8 [ 80.052360][ T4978] do_notify_resume+0x2450/0x309c [ 80.053100][ T4978] el0_svc+0xf0/0x1d0 [ 80.053725][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 80.054429][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 80.199983][ T5196] ERROR: (device loop0): dbDiscardAG: -EIO [ 80.199983][ T5196] [ 80.201380][ T5196] JFS: sb_issue_discard(00000000f6bfa5b0, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 80.202985][ T5196] blkno = 8000000000400, nblocks = 400 [ 80.203833][ T5196] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 80.203833][ T5196] [ 80.207183][ T4978] BUG: Bad page state in process syz-executor pfn:11da82 [ 80.208517][ T4978] page:000000002711ad02 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11da82 [ 80.210203][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 80.211732][ T4978] raw: 05ffc00000002006 fffffc0003056a48 ffff80001ba375c0 0000000000000000 [ 80.212999][ T4978] raw: 0000000000000004 ffff0000c95e25d0 00000000ffffffff 0000000000000000 [ 80.214241][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 80.215300][ T4978] Modules linked in: [ 80.215911][ T4978] CPU: 0 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 80.217245][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.218770][ T4978] Call trace: [ 80.219267][ T4978] dump_backtrace+0x0/0x458 [ 80.219942][ T4978] show_stack+0x2c/0x3c [ 80.220646][ T4978] __dump_stack+0x30/0x40 [ 80.221299][ T4978] dump_stack_lvl+0xf4/0x15c [ 80.222019][ T4978] dump_stack+0x1c/0x5c [ 80.222652][ T4978] bad_page+0x188/0x1a8 [ 80.223286][ T4978] check_free_page_bad+0xf4/0x16c [ 80.223992][ T4978] free_unref_page_prepare+0x738/0xa84 [ 80.224835][ T4978] free_unref_page_list+0xdc/0x730 [ 80.225624][ T4978] release_pages+0x13bc/0x16dc [ 80.226361][ T4978] __pagevec_release+0x84/0xf8 [ 80.227075][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 80.227964][ T4978] truncate_inode_pages+0x2c/0x3c [ 80.228854][ T4978] dbUnmount+0xf4/0x168 [ 80.229458][ T4978] jfs_umount+0x1c4/0x328 [ 80.230110][ T4978] jfs_put_super+0x90/0x188 [ 80.230824][ T4978] generic_shutdown_super+0x130/0x2f0 [ 80.231672][ T4978] kill_block_super+0x70/0xdc [ 80.232336][ T4978] deactivate_locked_super+0xb8/0x134 [ 80.233133][ T4978] deactivate_super+0xf0/0x110 [ 80.233792][ T4978] cleanup_mnt+0x3b8/0x46c [ 80.234441][ T4978] __cleanup_mnt+0x20/0x30 [ 80.235096][ T4978] task_work_run+0x12c/0x1d8 [ 80.235800][ T4978] do_notify_resume+0x2450/0x309c [ 80.236531][ T4978] el0_svc+0xf0/0x1d0 [ 80.237123][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 80.237874][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 80.413390][ T5198] ERROR: (device loop0): dbDiscardAG: -EIO [ 80.413390][ T5198] [ 80.414851][ T5198] JFS: sb_issue_discard(000000009f452523, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 80.416351][ T5198] blkno = 8000000000400, nblocks = 400 [ 80.417115][ T5198] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 80.417115][ T5198] [ 80.420471][ T4978] BUG: Bad page state in process syz-executor pfn:10e91e [ 80.421638][ T4978] page:000000007c6b442e refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10e91e [ 80.423198][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 80.424664][ T4978] raw: 05ffc00000002006 fffffc0003359248 ffff80001ba375c0 0000000000000000 [ 80.425901][ T4978] raw: 0000000000000004 ffff0000da6dd0f8 00000000ffffffff 0000000000000000 [ 80.427160][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 80.428201][ T4978] Modules linked in: [ 80.428858][ T4978] CPU: 1 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 80.430058][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.431559][ T4978] Call trace: [ 80.432043][ T4978] dump_backtrace+0x0/0x458 [ 80.432753][ T4978] show_stack+0x2c/0x3c [ 80.433363][ T4978] __dump_stack+0x30/0x40 [ 80.434001][ T4978] dump_stack_lvl+0xf4/0x15c [ 80.434701][ T4978] dump_stack+0x1c/0x5c [ 80.435275][ T4978] bad_page+0x188/0x1a8 [ 80.435859][ T4978] check_free_page_bad+0xf4/0x16c [ 80.436648][ T4978] free_unref_page_prepare+0x738/0xa84 [ 80.437535][ T4978] free_unref_page_list+0xdc/0x730 [ 80.438333][ T4978] release_pages+0x13bc/0x16dc [ 80.439128][ T4978] __pagevec_release+0x84/0xf8 [ 80.439818][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 80.440751][ T4978] truncate_inode_pages+0x2c/0x3c [ 80.441530][ T4978] dbUnmount+0xf4/0x168 [ 80.442176][ T4978] jfs_umount+0x1c4/0x328 [ 80.442820][ T4978] jfs_put_super+0x90/0x188 [ 80.443466][ T4978] generic_shutdown_super+0x130/0x2f0 [ 80.444245][ T4978] kill_block_super+0x70/0xdc [ 80.444936][ T4978] deactivate_locked_super+0xb8/0x134 [ 80.445707][ T4978] deactivate_super+0xf0/0x110 [ 80.446438][ T4978] cleanup_mnt+0x3b8/0x46c [ 80.447129][ T4978] __cleanup_mnt+0x20/0x30 [ 80.447787][ T4978] task_work_run+0x12c/0x1d8 [ 80.448427][ T4978] do_notify_resume+0x2450/0x309c [ 80.449156][ T4978] el0_svc+0xf0/0x1d0 [ 80.449729][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 80.450544][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 80.632903][ T5200] ERROR: (device loop0): dbDiscardAG: -EIO [ 80.632903][ T5200] [ 80.634339][ T5200] JFS: sb_issue_discard(00000000f6ee517a, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 80.635994][ T5200] blkno = 8000000000400, nblocks = 400 [ 80.636870][ T5200] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 80.636870][ T5200] [ 80.640632][ T4978] BUG: Bad page state in process syz-executor pfn:10e496 [ 80.641730][ T4978] page:00000000df0c5701 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10e496 [ 80.643326][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 80.644788][ T4978] raw: 05ffc00000002006 fffffc0003b27fc8 ffff80001ba375c0 0000000000000000 [ 80.646172][ T4978] raw: 0000000000000004 ffff0000dbd799b0 00000000ffffffff 0000000000000000 [ 80.647537][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 80.649018][ T4978] Modules linked in: [ 80.649632][ T4978] CPU: 0 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 80.651043][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.652505][ T4978] Call trace: [ 80.653010][ T4978] dump_backtrace+0x0/0x458 [ 80.653674][ T4978] show_stack+0x2c/0x3c [ 80.654398][ T4978] __dump_stack+0x30/0x40 [ 80.655067][ T4978] dump_stack_lvl+0xf4/0x15c [ 80.655758][ T4978] dump_stack+0x1c/0x5c [ 80.656418][ T4978] bad_page+0x188/0x1a8 [ 80.657105][ T4978] check_free_page_bad+0xf4/0x16c [ 80.657901][ T4978] free_unref_page_prepare+0x738/0xa84 [ 80.658674][ T4978] free_unref_page_list+0xdc/0x730 [ 80.659469][ T4978] release_pages+0x13bc/0x16dc [ 80.660142][ T4978] __pagevec_release+0x84/0xf8 [ 80.660879][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 80.661725][ T4978] truncate_inode_pages+0x2c/0x3c [ 80.662460][ T4978] dbUnmount+0xf4/0x168 [ 80.663050][ T4978] jfs_umount+0x1c4/0x328 [ 80.663666][ T4978] jfs_put_super+0x90/0x188 [ 80.664311][ T4978] generic_shutdown_super+0x130/0x2f0 [ 80.665078][ T4978] kill_block_super+0x70/0xdc [ 80.665753][ T4978] deactivate_locked_super+0xb8/0x134 [ 80.666528][ T4978] deactivate_super+0xf0/0x110 [ 80.667195][ T4978] cleanup_mnt+0x3b8/0x46c [ 80.667824][ T4978] __cleanup_mnt+0x20/0x30 [ 80.668450][ T4978] task_work_run+0x12c/0x1d8 [ 80.669098][ T4978] do_notify_resume+0x2450/0x309c [ 80.669820][ T4978] el0_svc+0xf0/0x1d0 [ 80.670381][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 80.671091][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 80.853372][ T5202] ERROR: (device loop0): dbDiscardAG: -EIO [ 80.853372][ T5202] [ 80.854675][ T5202] JFS: sb_issue_discard(000000008741de1b, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 80.856328][ T5202] blkno = 8000000000400, nblocks = 400 [ 80.857154][ T5202] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 80.857154][ T5202] [ 80.860742][ T4978] BUG: Bad page state in process syz-executor pfn:10ee1a [ 80.861858][ T4978] page:00000000035261b2 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10ee1a [ 80.863467][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 80.864877][ T4978] raw: 05ffc00000002006 fffffc00036089c8 ffff80001ba375c0 0000000000000000 [ 80.866209][ T4978] raw: 0000000000000004 ffff0000da6ddba0 00000000ffffffff 0000000000000000 [ 80.867427][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 80.868969][ T4978] Modules linked in: [ 80.869552][ T4978] CPU: 1 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 80.870825][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.872246][ T4978] Call trace: [ 80.872708][ T4978] dump_backtrace+0x0/0x458 [ 80.873361][ T4978] show_stack+0x2c/0x3c [ 80.873984][ T4978] __dump_stack+0x30/0x40 [ 80.874601][ T4978] dump_stack_lvl+0xf4/0x15c [ 80.875257][ T4978] dump_stack+0x1c/0x5c [ 80.875846][ T4978] bad_page+0x188/0x1a8 [ 80.876444][ T4978] check_free_page_bad+0xf4/0x16c [ 80.877162][ T4978] free_unref_page_prepare+0x738/0xa84 [ 80.877988][ T4978] free_unref_page_list+0xdc/0x730 [ 80.878791][ T4978] release_pages+0x13bc/0x16dc [ 80.879554][ T4978] __pagevec_release+0x84/0xf8 [ 80.880318][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 80.881235][ T4978] truncate_inode_pages+0x2c/0x3c [ 80.882033][ T4978] dbUnmount+0xf4/0x168 [ 80.882679][ T4978] jfs_umount+0x1c4/0x328 [ 80.883330][ T4978] jfs_put_super+0x90/0x188 [ 80.884017][ T4978] generic_shutdown_super+0x130/0x2f0 [ 80.884854][ T4978] kill_block_super+0x70/0xdc [ 80.885584][ T4978] deactivate_locked_super+0xb8/0x134 [ 80.886406][ T4978] deactivate_super+0xf0/0x110 [ 80.887142][ T4978] cleanup_mnt+0x3b8/0x46c [ 80.887833][ T4978] __cleanup_mnt+0x20/0x30 [ 80.888512][ T4978] task_work_run+0x12c/0x1d8 [ 80.889222][ T4978] do_notify_resume+0x2450/0x309c [ 80.890041][ T4978] el0_svc+0xf0/0x1d0 [ 80.890649][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 80.891426][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 81.059803][ T5204] ERROR: (device loop0): dbDiscardAG: -EIO [ 81.059803][ T5204] [ 81.061113][ T5204] JFS: sb_issue_discard(000000003f4cd48b, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 81.062687][ T5204] blkno = 8000000000400, nblocks = 400 [ 81.063509][ T5204] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 81.063509][ T5204] [ 81.067184][ T4978] BUG: Bad page state in process syz-executor pfn:10198a [ 81.068522][ T4978] page:0000000021607032 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10198a [ 81.070062][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 81.071529][ T4978] raw: 05ffc00000002006 fffffc0003587008 ffff80001ba375c0 0000000000000000 [ 81.072847][ T4978] raw: 0000000000000004 ffff0000d7dbf6c8 00000000ffffffff 0000000000000000 [ 81.074180][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set 1970/01/01 00:01:21 executed programs: 27 [ 81.075277][ T4978] Modules linked in: [ 81.075883][ T4978] CPU: 0 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 81.077238][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.078732][ T4978] Call trace: [ 81.079198][ T4978] dump_backtrace+0x0/0x458 [ 81.079852][ T4978] show_stack+0x2c/0x3c [ 81.080449][ T4978] __dump_stack+0x30/0x40 [ 81.081086][ T4978] dump_stack_lvl+0xf4/0x15c [ 81.081770][ T4978] dump_stack+0x1c/0x5c [ 81.082382][ T4978] bad_page+0x188/0x1a8 [ 81.082999][ T4978] check_free_page_bad+0xf4/0x16c [ 81.083750][ T4978] free_unref_page_prepare+0x738/0xa84 [ 81.084552][ T4978] free_unref_page_list+0xdc/0x730 [ 81.085322][ T4978] release_pages+0x13bc/0x16dc [ 81.085995][ T4978] __pagevec_release+0x84/0xf8 [ 81.086663][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 81.087471][ T4978] truncate_inode_pages+0x2c/0x3c [ 81.088166][ T4978] dbUnmount+0xf4/0x168 [ 81.088753][ T4978] jfs_umount+0x1c4/0x328 [ 81.089354][ T4978] jfs_put_super+0x90/0x188 [ 81.089980][ T4978] generic_shutdown_super+0x130/0x2f0 [ 81.090742][ T4978] kill_block_super+0x70/0xdc [ 81.091406][ T4978] deactivate_locked_super+0xb8/0x134 [ 81.092159][ T4978] deactivate_super+0xf0/0x110 [ 81.092825][ T4978] cleanup_mnt+0x3b8/0x46c [ 81.093452][ T4978] __cleanup_mnt+0x20/0x30 [ 81.094072][ T4978] task_work_run+0x12c/0x1d8 [ 81.094744][ T4978] do_notify_resume+0x2450/0x309c [ 81.095451][ T4978] el0_svc+0xf0/0x1d0 [ 81.096016][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 81.096749][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 81.229686][ T5206] set_capacity_and_notify: 15 callbacks suppressed [ 81.229695][ T5206] loop0: detected capacity change from 0 to 32768 [ 81.272820][ T5206] ERROR: (device loop0): dbDiscardAG: -EIO [ 81.272820][ T5206] [ 81.274089][ T5206] JFS: sb_issue_discard(00000000bd3921f0, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 81.275595][ T5206] blkno = 8000000000400, nblocks = 400 [ 81.276368][ T5206] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 81.276368][ T5206] [ 81.279671][ T4978] BUG: Bad page state in process syz-executor pfn:108bd8 [ 81.280696][ T4978] page:00000000c123ac71 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x108bd8 [ 81.282185][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 81.283644][ T4978] raw: 05ffc00000002006 fffffc00031e7a08 ffff80001ba375c0 0000000000000000 [ 81.284898][ T4978] raw: 0000000000000004 ffff0000ed7881f0 00000000ffffffff 0000000000000000 [ 81.286124][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 81.287184][ T4978] Modules linked in: [ 81.287755][ T4978] CPU: 1 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 81.289075][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.290577][ T4978] Call trace: [ 81.291064][ T4978] dump_backtrace+0x0/0x458 [ 81.291723][ T4978] show_stack+0x2c/0x3c [ 81.292305][ T4978] __dump_stack+0x30/0x40 [ 81.292925][ T4978] dump_stack_lvl+0xf4/0x15c [ 81.293581][ T4978] dump_stack+0x1c/0x5c [ 81.294173][ T4978] bad_page+0x188/0x1a8 [ 81.294759][ T4978] check_free_page_bad+0xf4/0x16c [ 81.295419][ T4978] free_unref_page_prepare+0x738/0xa84 [ 81.296231][ T4978] free_unref_page_list+0xdc/0x730 [ 81.296965][ T4978] release_pages+0x13bc/0x16dc [ 81.297649][ T4978] __pagevec_release+0x84/0xf8 [ 81.298329][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 81.299159][ T4978] truncate_inode_pages+0x2c/0x3c [ 81.299879][ T4978] dbUnmount+0xf4/0x168 [ 81.300475][ T4978] jfs_umount+0x1c4/0x328 [ 81.301113][ T4978] jfs_put_super+0x90/0x188 [ 81.301747][ T4978] generic_shutdown_super+0x130/0x2f0 [ 81.302501][ T4978] kill_block_super+0x70/0xdc [ 81.303163][ T4978] deactivate_locked_super+0xb8/0x134 [ 81.303917][ T4978] deactivate_super+0xf0/0x110 [ 81.304697][ T4978] cleanup_mnt+0x3b8/0x46c [ 81.305325][ T4978] __cleanup_mnt+0x20/0x30 [ 81.305955][ T4978] task_work_run+0x12c/0x1d8 [ 81.306623][ T4978] do_notify_resume+0x2450/0x309c [ 81.307343][ T4978] el0_svc+0xf0/0x1d0 [ 81.307915][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 81.308633][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 81.435988][ T5208] loop0: detected capacity change from 0 to 32768 [ 81.476352][ T5208] ERROR: (device loop0): dbDiscardAG: -EIO [ 81.476352][ T5208] [ 81.477628][ T5208] handle_bad_sector: 16 callbacks suppressed [ 81.477638][ T5208] attempt to access beyond end of device [ 81.477638][ T5208] loop0: rw=2051, want=18014398509498368, limit=32768 [ 81.480616][ T5208] JFS: sb_issue_discard(0000000077749d6d, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 81.482234][ T5208] blkno = 8000000000400, nblocks = 400 [ 81.483074][ T5208] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 81.483074][ T5208] [ 81.486851][ T4978] BUG: Bad page state in process syz-executor pfn:10a4e8 [ 81.487983][ T4978] page:000000009a1e723f refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10a4e8 [ 81.490138][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 81.491611][ T4978] raw: 05ffc00000002006 fffffc00032274c8 ffff80001ba375c0 0000000000000000 [ 81.492909][ T4978] raw: 0000000000000004 ffff0000e793f4d8 00000000ffffffff 0000000000000000 [ 81.494195][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 81.495295][ T4978] Modules linked in: [ 81.495891][ T4978] CPU: 1 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 81.497189][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.498674][ T4978] Call trace: [ 81.499175][ T4978] dump_backtrace+0x0/0x458 [ 81.499879][ T4978] show_stack+0x2c/0x3c [ 81.500509][ T4978] __dump_stack+0x30/0x40 [ 81.501152][ T4978] dump_stack_lvl+0xf4/0x15c [ 81.501831][ T4978] dump_stack+0x1c/0x5c [ 81.502429][ T4978] bad_page+0x188/0x1a8 [ 81.503033][ T4978] check_free_page_bad+0xf4/0x16c [ 81.503785][ T4978] free_unref_page_prepare+0x738/0xa84 [ 81.504597][ T4978] free_unref_page_list+0xdc/0x730 [ 81.505349][ T4978] release_pages+0x13bc/0x16dc [ 81.506049][ T4978] __pagevec_release+0x84/0xf8 [ 81.506754][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 81.507615][ T4978] truncate_inode_pages+0x2c/0x3c [ 81.508361][ T4978] dbUnmount+0xf4/0x168 [ 81.508986][ T4978] jfs_umount+0x1c4/0x328 [ 81.509621][ T4978] jfs_put_super+0x90/0x188 [ 81.510289][ T4978] generic_shutdown_super+0x130/0x2f0 [ 81.511080][ T4978] kill_block_super+0x70/0xdc [ 81.511744][ T4978] deactivate_locked_super+0xb8/0x134 [ 81.512519][ T4978] deactivate_super+0xf0/0x110 [ 81.513256][ T4978] cleanup_mnt+0x3b8/0x46c [ 81.513893][ T4978] __cleanup_mnt+0x20/0x30 [ 81.514514][ T4978] task_work_run+0x12c/0x1d8 [ 81.515171][ T4978] do_notify_resume+0x2450/0x309c [ 81.515883][ T4978] el0_svc+0xf0/0x1d0 [ 81.516441][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 81.517142][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 81.637826][ T5210] loop0: detected capacity change from 0 to 32768 [ 81.685903][ T5210] ERROR: (device loop0): dbDiscardAG: -EIO [ 81.685903][ T5210] [ 81.687063][ T5210] attempt to access beyond end of device [ 81.687063][ T5210] loop0: rw=2051, want=18014398509498368, limit=32768 [ 81.688884][ T5210] JFS: sb_issue_discard(000000005c8d26fb, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 81.690307][ T5210] blkno = 8000000000400, nblocks = 400 [ 81.691090][ T5210] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 81.691090][ T5210] [ 81.694223][ T4978] BUG: Bad page state in process syz-executor pfn:110715 [ 81.695207][ T4978] page:000000009843d87c refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x110715 [ 81.696601][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 81.697903][ T4978] raw: 05ffc00000002006 fffffc00031fd888 ffff80001ba375c0 0000000000000000 [ 81.700125][ T4978] raw: 0000000000000004 ffff0000ed788c98 00000000ffffffff 0000000000000000 [ 81.701411][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 81.702497][ T4978] Modules linked in: [ 81.703093][ T4978] CPU: 0 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 81.704407][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.705948][ T4978] Call trace: [ 81.706426][ T4978] dump_backtrace+0x0/0x458 [ 81.707093][ T4978] show_stack+0x2c/0x3c [ 81.707705][ T4978] __dump_stack+0x30/0x40 [ 81.708357][ T4978] dump_stack_lvl+0xf4/0x15c [ 81.709071][ T4978] dump_stack+0x1c/0x5c [ 81.709719][ T4978] bad_page+0x188/0x1a8 [ 81.710335][ T4978] check_free_page_bad+0xf4/0x16c [ 81.711084][ T4978] free_unref_page_prepare+0x738/0xa84 [ 81.711909][ T4978] free_unref_page_list+0xdc/0x730 [ 81.712685][ T4978] release_pages+0x13bc/0x16dc [ 81.713411][ T4978] __pagevec_release+0x84/0xf8 [ 81.714128][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 81.714986][ T4978] truncate_inode_pages+0x2c/0x3c [ 81.715740][ T4978] dbUnmount+0xf4/0x168 [ 81.716368][ T4978] jfs_umount+0x1c4/0x328 [ 81.717016][ T4978] jfs_put_super+0x90/0x188 [ 81.717681][ T4978] generic_shutdown_super+0x130/0x2f0 [ 81.718502][ T4978] kill_block_super+0x70/0xdc [ 81.719217][ T4978] deactivate_locked_super+0xb8/0x134 [ 81.720024][ T4978] deactivate_super+0xf0/0x110 [ 81.720738][ T4978] cleanup_mnt+0x3b8/0x46c [ 81.721407][ T4978] __cleanup_mnt+0x20/0x30 [ 81.722075][ T4978] task_work_run+0x12c/0x1d8 [ 81.722958][ T4978] do_notify_resume+0x2450/0x309c [ 81.723727][ T4978] el0_svc+0xf0/0x1d0 [ 81.724335][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 81.725094][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 81.825860][ T5212] loop0: detected capacity change from 0 to 32768 [ 81.875792][ T5212] ERROR: (device loop0): dbDiscardAG: -EIO [ 81.875792][ T5212] [ 81.876959][ T5212] attempt to access beyond end of device [ 81.876959][ T5212] loop0: rw=2051, want=18014398509498368, limit=32768 [ 81.878752][ T5212] JFS: sb_issue_discard(000000009a70155b, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 81.880185][ T5212] blkno = 8000000000400, nblocks = 400 [ 81.880949][ T5212] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 81.880949][ T5212] [ 81.890124][ T4978] BUG: Bad page state in process syz-executor pfn:108b68 [ 81.891452][ T4978] page:00000000b820b47b refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x108b68 [ 81.893160][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 81.894766][ T4978] raw: 05ffc00000002006 fffffc00031e2208 ffff80001ba375c0 0000000000000000 [ 81.896012][ T4978] raw: 0000000000000004 ffff0000d1715000 00000000ffffffff 0000000000000000 [ 81.897230][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 81.899168][ T4978] Modules linked in: [ 81.899767][ T4978] CPU: 1 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 81.901085][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.902576][ T4978] Call trace: [ 81.903063][ T4978] dump_backtrace+0x0/0x458 [ 81.903720][ T4978] show_stack+0x2c/0x3c [ 81.904348][ T4978] __dump_stack+0x30/0x40 [ 81.905004][ T4978] dump_stack_lvl+0xf4/0x15c [ 81.905693][ T4978] dump_stack+0x1c/0x5c [ 81.906302][ T4978] bad_page+0x188/0x1a8 [ 81.906905][ T4978] check_free_page_bad+0xf4/0x16c [ 81.907634][ T4978] free_unref_page_prepare+0x738/0xa84 [ 81.908429][ T4978] free_unref_page_list+0xdc/0x730 [ 81.909200][ T4978] release_pages+0x13bc/0x16dc [ 81.909910][ T4978] __pagevec_release+0x84/0xf8 [ 81.910627][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 81.911485][ T4978] truncate_inode_pages+0x2c/0x3c [ 81.912246][ T4978] dbUnmount+0xf4/0x168 [ 81.912896][ T4978] jfs_umount+0x1c4/0x328 [ 81.913580][ T4978] jfs_put_super+0x90/0x188 [ 81.914298][ T4978] generic_shutdown_super+0x130/0x2f0 [ 81.915134][ T4978] kill_block_super+0x70/0xdc [ 81.915865][ T4978] deactivate_locked_super+0xb8/0x134 [ 81.916700][ T4978] deactivate_super+0xf0/0x110 [ 81.917425][ T4978] cleanup_mnt+0x3b8/0x46c [ 81.918096][ T4978] __cleanup_mnt+0x20/0x30 [ 81.918766][ T4978] task_work_run+0x12c/0x1d8 [ 81.919473][ T4978] do_notify_resume+0x2450/0x309c [ 81.920252][ T4978] el0_svc+0xf0/0x1d0 [ 81.920868][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 81.921653][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 82.045693][ T5214] loop0: detected capacity change from 0 to 32768 [ 82.084803][ T5214] ERROR: (device loop0): dbDiscardAG: -EIO [ 82.084803][ T5214] [ 82.086103][ T5214] attempt to access beyond end of device [ 82.086103][ T5214] loop0: rw=2051, want=18014398509498368, limit=32768 [ 82.087868][ T5214] JFS: sb_issue_discard(0000000061489f72, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 82.089876][ T5214] blkno = 8000000000400, nblocks = 400 [ 82.090686][ T5214] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 82.090686][ T5214] [ 82.094161][ T4978] BUG: Bad page state in process syz-executor pfn:10908d [ 82.095231][ T4978] page:00000000de708cd5 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10908d [ 82.096752][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 82.098204][ T4978] raw: 05ffc00000002006 fffffc00036059c8 ffff80001ba375c0 0000000000000000 [ 82.099727][ T4978] raw: 0000000000000004 ffff0000c22b57c0 00000000ffffffff 0000000000000000 [ 82.101054][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 82.102097][ T4978] Modules linked in: [ 82.102668][ T4978] CPU: 0 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 82.103938][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.105356][ T4978] Call trace: [ 82.105820][ T4978] dump_backtrace+0x0/0x458 [ 82.106457][ T4978] show_stack+0x2c/0x3c [ 82.107044][ T4978] __dump_stack+0x30/0x40 [ 82.107639][ T4978] dump_stack_lvl+0xf4/0x15c [ 82.108278][ T4978] dump_stack+0x1c/0x5c [ 82.108870][ T4978] bad_page+0x188/0x1a8 [ 82.109477][ T4978] check_free_page_bad+0xf4/0x16c [ 82.110211][ T4978] free_unref_page_prepare+0x738/0xa84 [ 82.111017][ T4978] free_unref_page_list+0xdc/0x730 [ 82.111770][ T4978] release_pages+0x13bc/0x16dc [ 82.112462][ T4978] __pagevec_release+0x84/0xf8 [ 82.113161][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 82.113995][ T4978] truncate_inode_pages+0x2c/0x3c [ 82.114725][ T4978] dbUnmount+0xf4/0x168 [ 82.115339][ T4978] jfs_umount+0x1c4/0x328 [ 82.116039][ T4978] jfs_put_super+0x90/0x188 [ 82.116736][ T4978] generic_shutdown_super+0x130/0x2f0 [ 82.117550][ T4978] kill_block_super+0x70/0xdc [ 82.118269][ T4978] deactivate_locked_super+0xb8/0x134 [ 82.119095][ T4978] deactivate_super+0xf0/0x110 [ 82.119830][ T4978] cleanup_mnt+0x3b8/0x46c [ 82.120495][ T4978] __cleanup_mnt+0x20/0x30 [ 82.121162][ T4978] task_work_run+0x12c/0x1d8 [ 82.121858][ T4978] do_notify_resume+0x2450/0x309c [ 82.122605][ T4978] el0_svc+0xf0/0x1d0 [ 82.123207][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 82.123979][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 82.237317][ T5216] loop0: detected capacity change from 0 to 32768 [ 82.304964][ T5216] ERROR: (device loop0): dbDiscardAG: -EIO [ 82.304964][ T5216] [ 82.306161][ T5216] attempt to access beyond end of device [ 82.306161][ T5216] loop0: rw=2051, want=18014398509498368, limit=32768 [ 82.307886][ T5216] JFS: sb_issue_discard(000000005a45b4d6, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 82.309430][ T5216] blkno = 8000000000400, nblocks = 400 [ 82.310219][ T5216] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 82.310219][ T5216] [ 82.322488][ T5217] BUG: Bad page state in process syz.0.47 pfn:11a314 [ 82.323523][ T5217] page:00000000ffb1bb0f refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11a314 [ 82.325103][ T5217] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 82.326594][ T5217] raw: 05ffc00000002006 fffffc00033babc8 ffff80001ba27920 0000000000000000 [ 82.327834][ T5217] raw: 0000000000000004 ffff0000d1715aa8 00000000ffffffff 0000000000000000 [ 82.329156][ T5217] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 82.330181][ T5217] Modules linked in: [ 82.330767][ T5217] CPU: 0 PID: 5217 Comm: syz.0.47 Tainted: G B syzkaller #0 [ 82.331995][ T5217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.333444][ T5217] Call trace: [ 82.333917][ T5217] dump_backtrace+0x0/0x458 [ 82.334577][ T5217] show_stack+0x2c/0x3c [ 82.335191][ T5217] __dump_stack+0x30/0x40 [ 82.335830][ T5217] dump_stack_lvl+0xf4/0x15c [ 82.336503][ T5217] dump_stack+0x1c/0x5c [ 82.337115][ T5217] bad_page+0x188/0x1a8 [ 82.337720][ T5217] check_free_page_bad+0xf4/0x16c [ 82.338439][ T5217] free_unref_page_prepare+0x738/0xa84 [ 82.339244][ T5217] free_unref_page_list+0xdc/0x730 [ 82.340000][ T5217] release_pages+0x13bc/0x16dc [ 82.340704][ T5217] __pagevec_lru_add+0x1280/0x1588 [ 82.341476][ T5217] lru_cache_add+0x470/0x6dc [ 82.342169][ T5217] lru_cache_add_inactive_or_unevictable+0x130/0x2f0 [ 82.343154][ T5217] handle_mm_fault+0x23a0/0x2a28 [ 82.343885][ T5217] do_page_fault+0x67c/0xab0 [ 82.344564][ T5217] do_translation_fault+0xe0/0x130 [ 82.345308][ T5217] do_mem_abort+0x6c/0x1ac [ 82.345957][ T5217] el0_da+0x90/0x1ec [ 82.346517][ T5217] el0t_64_sync_handler+0xd8/0xe4 [ 82.347292][ T5217] el0t_64_sync+0x1a0/0x1a4 [ 82.419642][ T5218] loop0: detected capacity change from 0 to 32768 [ 82.462105][ T5218] ERROR: (device loop0): dbDiscardAG: -EIO [ 82.462105][ T5218] [ 82.463332][ T5218] attempt to access beyond end of device [ 82.463332][ T5218] loop0: rw=2051, want=18014398509498368, limit=32768 [ 82.465177][ T5218] JFS: sb_issue_discard(00000000b20e0255, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 82.466690][ T5218] blkno = 8000000000400, nblocks = 400 [ 82.467517][ T5218] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 82.467517][ T5218] [ 82.473009][ T4978] BUG: Bad page state in process syz-executor pfn:118dbf [ 82.474157][ T4978] page:000000004cff6d22 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x118dbf [ 82.475742][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 82.477237][ T4978] raw: 05ffc00000002006 fffffc0003454908 ffff80001ba375c0 0000000000000000 [ 82.478969][ T4978] raw: 0000000000000004 ffff0000d5e022e8 00000000ffffffff 0000000000000000 [ 82.480347][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 82.481476][ T4978] Modules linked in: [ 82.482066][ T4978] CPU: 1 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 82.483330][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.484757][ T4978] Call trace: [ 82.485217][ T4978] dump_backtrace+0x0/0x458 [ 82.485861][ T4978] show_stack+0x2c/0x3c [ 82.486441][ T4978] __dump_stack+0x30/0x40 [ 82.487060][ T4978] dump_stack_lvl+0xf4/0x15c [ 82.487716][ T4978] dump_stack+0x1c/0x5c [ 82.488315][ T4978] bad_page+0x188/0x1a8 [ 82.488938][ T4978] check_free_page_bad+0xf4/0x16c [ 82.489681][ T4978] free_unref_page_prepare+0x738/0xa84 [ 82.490484][ T4978] free_unref_page_list+0xdc/0x730 [ 82.491238][ T4978] release_pages+0x13bc/0x16dc [ 82.491953][ T4978] __pagevec_release+0x84/0xf8 [ 82.492662][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 82.493493][ T4978] truncate_inode_pages+0x2c/0x3c [ 82.494236][ T4978] dbUnmount+0xf4/0x168 [ 82.494844][ T4978] jfs_umount+0x1c4/0x328 [ 82.495484][ T4978] jfs_put_super+0x90/0x188 [ 82.496151][ T4978] generic_shutdown_super+0x130/0x2f0 [ 82.496931][ T4978] kill_block_super+0x70/0xdc [ 82.497614][ T4978] deactivate_locked_super+0xb8/0x134 [ 82.498404][ T4978] deactivate_super+0xf0/0x110 [ 82.499097][ T4978] cleanup_mnt+0x3b8/0x46c [ 82.499752][ T4978] __cleanup_mnt+0x20/0x30 [ 82.500387][ T4978] task_work_run+0x12c/0x1d8 [ 82.501035][ T4978] do_notify_resume+0x2450/0x309c [ 82.501757][ T4978] el0_svc+0xf0/0x1d0 [ 82.502328][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 82.503070][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 82.625102][ T5220] loop0: detected capacity change from 0 to 32768 [ 82.673964][ T5220] ERROR: (device loop0): dbDiscardAG: -EIO [ 82.673964][ T5220] [ 82.675403][ T5220] attempt to access beyond end of device [ 82.675403][ T5220] loop0: rw=2051, want=18014398509498368, limit=32768 [ 82.677303][ T5220] JFS: sb_issue_discard(000000004dda9520, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 82.678941][ T5220] blkno = 8000000000400, nblocks = 400 [ 82.679733][ T5220] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 82.679733][ T5220] [ 82.684113][ T4978] BUG: Bad page state in process syz-executor pfn:11cf9e [ 82.685110][ T4978] page:00000000ce12c977 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11cf9e [ 82.686567][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 82.687926][ T4978] raw: 05ffc00000002006 fffffc0003b63088 ffff80001ba375c0 0000000000000000 [ 82.689228][ T4978] raw: 0000000000000004 ffff0000c22f55d0 00000000ffffffff 0000000000000000 [ 82.690405][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 82.691420][ T4978] Modules linked in: [ 82.691986][ T4978] CPU: 0 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 82.693237][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.694624][ T4978] Call trace: [ 82.695075][ T4978] dump_backtrace+0x0/0x458 [ 82.695760][ T4978] show_stack+0x2c/0x3c [ 82.696343][ T4978] __dump_stack+0x30/0x40 [ 82.696949][ T4978] dump_stack_lvl+0xf4/0x15c [ 82.697591][ T4978] dump_stack+0x1c/0x5c [ 82.698159][ T4978] bad_page+0x188/0x1a8 [ 82.698733][ T4978] check_free_page_bad+0xf4/0x16c [ 82.699450][ T4978] free_unref_page_prepare+0x738/0xa84 [ 82.700228][ T4978] free_unref_page_list+0xdc/0x730 [ 82.700960][ T4978] release_pages+0x13bc/0x16dc [ 82.701634][ T4978] __pagevec_release+0x84/0xf8 [ 82.702300][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 82.703114][ T4978] truncate_inode_pages+0x2c/0x3c [ 82.703827][ T4978] dbUnmount+0xf4/0x168 [ 82.704424][ T4978] jfs_umount+0x1c4/0x328 [ 82.705048][ T4978] jfs_put_super+0x90/0x188 [ 82.705672][ T4978] generic_shutdown_super+0x130/0x2f0 [ 82.706411][ T4978] kill_block_super+0x70/0xdc [ 82.707061][ T4978] deactivate_locked_super+0xb8/0x134 [ 82.707808][ T4978] deactivate_super+0xf0/0x110 [ 82.708459][ T4978] cleanup_mnt+0x3b8/0x46c [ 82.709068][ T4978] __cleanup_mnt+0x20/0x30 [ 82.709666][ T4978] task_work_run+0x12c/0x1d8 [ 82.710302][ T4978] do_notify_resume+0x2450/0x309c [ 82.710984][ T4978] el0_svc+0xf0/0x1d0 [ 82.711522][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 82.712201][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 82.825662][ T5222] loop0: detected capacity change from 0 to 32768 [ 82.863398][ T5222] ERROR: (device loop0): dbDiscardAG: -EIO [ 82.863398][ T5222] [ 82.864795][ T5222] attempt to access beyond end of device [ 82.864795][ T5222] loop0: rw=2051, want=18014398509498368, limit=32768 [ 82.866712][ T5222] JFS: sb_issue_discard(000000003951274a, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 82.868643][ T5222] blkno = 8000000000400, nblocks = 400 [ 82.869472][ T5222] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 82.869472][ T5222] [ 82.872845][ T4978] BUG: Bad page state in process syz-executor pfn:12d8d1 [ 82.873915][ T4978] page:00000000a59b29ad refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12d8d1 [ 82.875448][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 82.876879][ T4978] raw: 05ffc00000002006 fffffc0003563c08 ffff80001ba375c0 0000000000000000 [ 82.878109][ T4978] raw: 0000000000000004 ffff0000d5e02d90 00000000ffffffff 0000000000000000 [ 82.879909][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 82.880986][ T4978] Modules linked in: [ 82.881590][ T4978] CPU: 1 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 82.882944][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.884455][ T4978] Call trace: [ 82.884949][ T4978] dump_backtrace+0x0/0x458 [ 82.885645][ T4978] show_stack+0x2c/0x3c [ 82.886281][ T4978] __dump_stack+0x30/0x40 [ 82.886943][ T4978] dump_stack_lvl+0xf4/0x15c [ 82.887639][ T4978] dump_stack+0x1c/0x5c [ 82.888260][ T4978] bad_page+0x188/0x1a8 [ 82.888913][ T4978] check_free_page_bad+0xf4/0x16c [ 82.889686][ T4978] free_unref_page_prepare+0x738/0xa84 [ 82.890539][ T4978] free_unref_page_list+0xdc/0x730 [ 82.891271][ T4978] release_pages+0x13bc/0x16dc [ 82.891976][ T4978] __pagevec_release+0x84/0xf8 [ 82.892658][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 82.893472][ T4978] truncate_inode_pages+0x2c/0x3c [ 82.894194][ T4978] dbUnmount+0xf4/0x168 [ 82.894790][ T4978] jfs_umount+0x1c4/0x328 [ 82.895397][ T4978] jfs_put_super+0x90/0x188 [ 82.896039][ T4978] generic_shutdown_super+0x130/0x2f0 [ 82.896809][ T4978] kill_block_super+0x70/0xdc [ 82.897473][ T4978] deactivate_locked_super+0xb8/0x134 [ 82.898243][ T4978] deactivate_super+0xf0/0x110 [ 82.898897][ T4978] cleanup_mnt+0x3b8/0x46c [ 82.899533][ T4978] __cleanup_mnt+0x20/0x30 [ 82.900160][ T4978] task_work_run+0x12c/0x1d8 [ 82.900815][ T4978] do_notify_resume+0x2450/0x309c [ 82.901540][ T4978] el0_svc+0xf0/0x1d0 [ 82.902106][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 82.902833][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 83.015183][ T5224] loop0: detected capacity change from 0 to 32768 [ 83.062791][ T5224] ERROR: (device loop0): dbDiscardAG: -EIO [ 83.062791][ T5224] [ 83.064176][ T5224] attempt to access beyond end of device [ 83.064176][ T5224] loop0: rw=2051, want=18014398509498368, limit=32768 [ 83.066035][ T5224] JFS: sb_issue_discard(00000000d62e75be, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 83.067484][ T5224] blkno = 8000000000400, nblocks = 400 [ 83.068599][ T5224] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 83.068599][ T5224] [ 83.071989][ T4978] BUG: Bad page state in process syz-executor pfn:117eb7 [ 83.073069][ T4978] page:00000000e38f4a49 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x117eb7 [ 83.074630][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 83.076114][ T4978] raw: 05ffc00000002006 fffffc00032d0c08 ffff80001ba375c0 0000000000000000 [ 83.077402][ T4978] raw: 0000000000000004 ffff0000c26c22e8 00000000ffffffff 0000000000000000 [ 83.079255][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 83.080251][ T4978] Modules linked in: [ 83.080822][ T4978] CPU: 0 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 83.082102][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.083469][ T4978] Call trace: [ 83.083916][ T4978] dump_backtrace+0x0/0x458 [ 83.084546][ T4978] show_stack+0x2c/0x3c [ 83.085126][ T4978] __dump_stack+0x30/0x40 [ 83.085728][ T4978] dump_stack_lvl+0xf4/0x15c [ 83.086369][ T4978] dump_stack+0x1c/0x5c [ 83.086960][ T4978] bad_page+0x188/0x1a8 [ 83.087558][ T4978] check_free_page_bad+0xf4/0x16c [ 83.088253][ T4978] free_unref_page_prepare+0x738/0xa84 [ 83.089046][ T4978] free_unref_page_list+0xdc/0x730 [ 83.089795][ T4978] release_pages+0x13bc/0x16dc [ 83.090492][ T4978] __pagevec_release+0x84/0xf8 [ 83.091188][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 83.092025][ T4978] truncate_inode_pages+0x2c/0x3c [ 83.092753][ T4978] dbUnmount+0xf4/0x168 [ 83.093351][ T4978] jfs_umount+0x1c4/0x328 [ 83.093970][ T4978] jfs_put_super+0x90/0x188 [ 83.094620][ T4978] generic_shutdown_super+0x130/0x2f0 [ 83.095385][ T4978] kill_block_super+0x70/0xdc [ 83.096062][ T4978] deactivate_locked_super+0xb8/0x134 [ 83.096845][ T4978] deactivate_super+0xf0/0x110 [ 83.097541][ T4978] cleanup_mnt+0x3b8/0x46c [ 83.098178][ T4978] __cleanup_mnt+0x20/0x30 [ 83.098817][ T4978] task_work_run+0x12c/0x1d8 [ 83.099475][ T4978] do_notify_resume+0x2450/0x309c [ 83.100202][ T4978] el0_svc+0xf0/0x1d0 [ 83.100774][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 83.101493][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 83.262452][ T5226] ERROR: (device loop0): dbDiscardAG: -EIO [ 83.262452][ T5226] [ 83.263833][ T5226] attempt to access beyond end of device [ 83.263833][ T5226] loop0: rw=2051, want=18014398509498368, limit=32768 [ 83.265786][ T5226] JFS: sb_issue_discard(000000002b2bb99e, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 83.267379][ T5226] blkno = 8000000000400, nblocks = 400 [ 83.268232][ T5226] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 83.268232][ T5226] [ 83.271965][ T4978] BUG: Bad page state in process syz-executor pfn:10829c [ 83.273073][ T4978] page:000000001c7bea57 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10829c [ 83.274664][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 83.276263][ T4978] raw: 05ffc00000002006 fffffc0003722a88 ffff80001ba375c0 0000000000000000 [ 83.277525][ T4978] raw: 0000000000000004 ffff0000c26c26c8 00000000ffffffff 0000000000000000 [ 83.279366][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 83.280508][ T4978] Modules linked in: [ 83.281155][ T4978] CPU: 1 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 83.282413][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.283727][ T4978] Call trace: [ 83.284099][ T4978] dump_backtrace+0x0/0x458 [ 83.284707][ T4978] show_stack+0x2c/0x3c [ 83.285269][ T4978] __dump_stack+0x30/0x40 [ 83.285853][ T4978] dump_stack_lvl+0xf4/0x15c [ 83.286491][ T4978] dump_stack+0x1c/0x5c [ 83.287064][ T4978] bad_page+0x188/0x1a8 [ 83.287631][ T4978] check_free_page_bad+0xf4/0x16c [ 83.288330][ T4978] free_unref_page_prepare+0x738/0xa84 [ 83.289124][ T4978] free_unref_page_list+0xdc/0x730 [ 83.289866][ T4978] release_pages+0x13bc/0x16dc [ 83.290555][ T4978] __pagevec_release+0x84/0xf8 [ 83.291249][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 83.292090][ T4978] truncate_inode_pages+0x2c/0x3c [ 83.292829][ T4978] dbUnmount+0xf4/0x168 [ 83.293435][ T4978] jfs_umount+0x1c4/0x328 [ 83.294064][ T4978] jfs_put_super+0x90/0x188 [ 83.294718][ T4978] generic_shutdown_super+0x130/0x2f0 [ 83.295496][ T4978] kill_block_super+0x70/0xdc [ 83.296185][ T4978] deactivate_locked_super+0xb8/0x134 [ 83.296958][ T4978] deactivate_super+0xf0/0x110 [ 83.297629][ T4978] cleanup_mnt+0x3b8/0x46c [ 83.298265][ T4978] __cleanup_mnt+0x20/0x30 [ 83.298900][ T4978] task_work_run+0x12c/0x1d8 [ 83.299561][ T4978] do_notify_resume+0x2450/0x309c [ 83.300284][ T4978] el0_svc+0xf0/0x1d0 [ 83.300862][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 83.301594][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 83.466225][ T5228] ERROR: (device loop0): dbDiscardAG: -EIO [ 83.466225][ T5228] [ 83.467561][ T5228] JFS: sb_issue_discard(0000000059762f44, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 83.469191][ T5228] blkno = 8000000000400, nblocks = 400 [ 83.470004][ T5228] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 83.470004][ T5228] [ 83.473182][ T4978] BUG: Bad page state in process syz-executor pfn:10b1b3 [ 83.474400][ T4978] page:0000000019cf9239 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10b1b3 [ 83.475997][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 83.477483][ T4978] raw: 05ffc00000002006 fffffc000323f8c8 ffff80001ba375c0 0000000000000000 [ 83.478914][ T4978] raw: 0000000000000004 ffff0000e87428b8 00000000ffffffff 0000000000000000 [ 83.480158][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 83.481239][ T4978] Modules linked in: [ 83.481836][ T4978] CPU: 1 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 83.483150][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.484610][ T4978] Call trace: [ 83.485087][ T4978] dump_backtrace+0x0/0x458 [ 83.485679][ T4978] show_stack+0x2c/0x3c [ 83.486244][ T4978] __dump_stack+0x30/0x40 [ 83.486840][ T4978] dump_stack_lvl+0xf4/0x15c [ 83.487467][ T4978] dump_stack+0x1c/0x5c [ 83.488054][ T4978] bad_page+0x188/0x1a8 [ 83.488619][ T4978] check_free_page_bad+0xf4/0x16c [ 83.489342][ T4978] free_unref_page_prepare+0x738/0xa84 [ 83.490124][ T4978] free_unref_page_list+0xdc/0x730 [ 83.490851][ T4978] release_pages+0x13bc/0x16dc [ 83.491532][ T4978] __pagevec_release+0x84/0xf8 [ 83.492188][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 83.493003][ T4978] truncate_inode_pages+0x2c/0x3c [ 83.493722][ T4978] dbUnmount+0xf4/0x168 [ 83.494365][ T4978] jfs_umount+0x1c4/0x328 [ 83.494989][ T4978] jfs_put_super+0x90/0x188 [ 83.495649][ T4978] generic_shutdown_super+0x130/0x2f0 [ 83.496441][ T4978] kill_block_super+0x70/0xdc [ 83.497127][ T4978] deactivate_locked_super+0xb8/0x134 [ 83.497910][ T4978] deactivate_super+0xf0/0x110 [ 83.498593][ T4978] cleanup_mnt+0x3b8/0x46c [ 83.499220][ T4978] __cleanup_mnt+0x20/0x30 [ 83.499846][ T4978] task_work_run+0x12c/0x1d8 [ 83.500498][ T4978] do_notify_resume+0x2450/0x309c [ 83.501224][ T4978] el0_svc+0xf0/0x1d0 [ 83.501793][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 83.502533][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 83.669815][ T5230] ERROR: (device loop0): dbDiscardAG: -EIO [ 83.669815][ T5230] [ 83.671028][ T5230] JFS: sb_issue_discard(000000007fe7a9e5, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 83.672477][ T5230] blkno = 8000000000400, nblocks = 400 [ 83.673241][ T5230] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 83.673241][ T5230] [ 83.676700][ T4978] BUG: Bad page state in process syz-executor pfn:11a5de [ 83.677809][ T4978] page:000000003e9a1b44 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11a5de [ 83.679729][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 83.681323][ T4978] raw: 05ffc00000002006 fffffc0003691588 ffff80001ba375c0 0000000000000000 [ 83.682649][ T4978] raw: 0000000000000004 ffff0000c7a753e0 00000000ffffffff 0000000000000000 [ 83.683952][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 83.685077][ T4978] Modules linked in: [ 83.685693][ T4978] CPU: 0 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 83.687062][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.688595][ T4978] Call trace: [ 83.689094][ T4978] dump_backtrace+0x0/0x458 [ 83.689776][ T4978] show_stack+0x2c/0x3c [ 83.690386][ T4978] __dump_stack+0x30/0x40 [ 83.691022][ T4978] dump_stack_lvl+0xf4/0x15c [ 83.691683][ T4978] dump_stack+0x1c/0x5c [ 83.692288][ T4978] bad_page+0x188/0x1a8 [ 83.692899][ T4978] check_free_page_bad+0xf4/0x16c [ 83.693618][ T4978] free_unref_page_prepare+0x738/0xa84 [ 83.694400][ T4978] free_unref_page_list+0xdc/0x730 [ 83.695130][ T4978] release_pages+0x13bc/0x16dc [ 83.695824][ T4978] __pagevec_release+0x84/0xf8 [ 83.696503][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 83.697327][ T4978] truncate_inode_pages+0x2c/0x3c [ 83.698057][ T4978] dbUnmount+0xf4/0x168 [ 83.698638][ T4978] jfs_umount+0x1c4/0x328 [ 83.699250][ T4978] jfs_put_super+0x90/0x188 [ 83.699890][ T4978] generic_shutdown_super+0x130/0x2f0 [ 83.700652][ T4978] kill_block_super+0x70/0xdc [ 83.701315][ T4978] deactivate_locked_super+0xb8/0x134 [ 83.702060][ T4978] deactivate_super+0xf0/0x110 [ 83.702741][ T4978] cleanup_mnt+0x3b8/0x46c [ 83.703373][ T4978] __cleanup_mnt+0x20/0x30 [ 83.703993][ T4978] task_work_run+0x12c/0x1d8 [ 83.704641][ T4978] do_notify_resume+0x2450/0x309c [ 83.705356][ T4978] el0_svc+0xf0/0x1d0 [ 83.705934][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 83.706692][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 83.829833][ T5232] ERROR: (device loop0): dbDiscardAG: -EIO [ 83.829833][ T5232] [ 83.831161][ T5232] JFS: sb_issue_discard(00000000982af0e4, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 83.832775][ T5232] blkno = 8000000000400, nblocks = 400 [ 83.833570][ T5232] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 83.833570][ T5232] [ 83.836754][ T4978] BUG: Bad page state in process syz-executor pfn:12876e [ 83.837890][ T4978] page:00000000fe7b69d5 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12876e [ 83.839810][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 83.841074][ T4978] raw: 05ffc00000002006 fffffc0003a124c8 ffff80001ba375c0 0000000000000000 [ 83.842216][ T4978] raw: 0000000000000004 ffff0000d2483c98 00000000ffffffff 0000000000000000 [ 83.843433][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 83.844436][ T4978] Modules linked in: [ 83.844991][ T4978] CPU: 0 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 83.846221][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.847578][ T4978] Call trace: [ 83.848022][ T4978] dump_backtrace+0x0/0x458 [ 83.848648][ T4978] show_stack+0x2c/0x3c [ 83.849264][ T4978] __dump_stack+0x30/0x40 [ 83.849884][ T4978] dump_stack_lvl+0xf4/0x15c [ 83.850546][ T4978] dump_stack+0x1c/0x5c [ 83.851139][ T4978] bad_page+0x188/0x1a8 [ 83.851734][ T4978] check_free_page_bad+0xf4/0x16c [ 83.852443][ T4978] free_unref_page_prepare+0x738/0xa84 [ 83.853202][ T4978] free_unref_page_list+0xdc/0x730 [ 83.853932][ T4978] release_pages+0x13bc/0x16dc [ 83.854604][ T4978] __pagevec_release+0x84/0xf8 [ 83.855259][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 83.856066][ T4978] truncate_inode_pages+0x2c/0x3c [ 83.856773][ T4978] dbUnmount+0xf4/0x168 [ 83.857360][ T4978] jfs_umount+0x1c4/0x328 [ 83.857965][ T4978] jfs_put_super+0x90/0x188 [ 83.858598][ T4978] generic_shutdown_super+0x130/0x2f0 [ 83.859353][ T4978] kill_block_super+0x70/0xdc [ 83.860014][ T4978] deactivate_locked_super+0xb8/0x134 [ 83.860776][ T4978] deactivate_super+0xf0/0x110 [ 83.861454][ T4978] cleanup_mnt+0x3b8/0x46c [ 83.862081][ T4978] __cleanup_mnt+0x20/0x30 [ 83.862707][ T4978] task_work_run+0x12c/0x1d8 [ 83.863338][ T4978] do_notify_resume+0x2450/0x309c [ 83.864054][ T4978] el0_svc+0xf0/0x1d0 [ 83.864609][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 83.865311][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 84.045142][ T5234] ERROR: (device loop0): dbDiscardAG: -EIO [ 84.045142][ T5234] [ 84.046566][ T5234] JFS: sb_issue_discard(00000000f18c24cd, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 84.048219][ T5234] blkno = 8000000000400, nblocks = 400 [ 84.049174][ T5234] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 84.049174][ T5234] [ 84.099343][ T4593] BUG: Bad page state in process syz-execprog pfn:10e8f5 [ 84.100503][ T4593] page:0000000072e9a00a refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10e8f5 [ 84.102173][ T4593] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 84.103762][ T4593] raw: 05ffc00000002006 fffffc000376dd88 ffff80001f857920 0000000000000000 [ 84.105045][ T4593] raw: 0000000000000004 ffff0000c7a75c98 00000000ffffffff 0000000000000000 [ 84.106348][ T4593] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 84.107510][ T4593] Modules linked in: [ 84.108157][ T4593] CPU: 1 PID: 4593 Comm: syz-execprog Tainted: G B syzkaller #0 [ 84.109521][ T4593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 84.111104][ T4593] Call trace: [ 84.111579][ T4593] dump_backtrace+0x0/0x458 [ 84.112255][ T4593] show_stack+0x2c/0x3c [ 84.112883][ T4593] __dump_stack+0x30/0x40 [ 84.113501][ T4593] dump_stack_lvl+0xf4/0x15c [ 84.114156][ T4593] dump_stack+0x1c/0x5c [ 84.114760][ T4593] bad_page+0x188/0x1a8 [ 84.115412][ T4593] check_free_page_bad+0xf4/0x16c [ 84.116149][ T4593] free_unref_page_prepare+0x738/0xa84 [ 84.116904][ T4593] free_unref_page_list+0xdc/0x730 [ 84.117665][ T4593] release_pages+0x13bc/0x16dc [ 84.118330][ T4593] __pagevec_lru_add+0x1280/0x1588 [ 84.119077][ T4593] lru_cache_add+0x470/0x6dc [ 84.119829][ T4593] lru_cache_add_inactive_or_unevictable+0x130/0x2f0 [ 84.120826][ T4593] handle_mm_fault+0x23a0/0x2a28 [ 84.121706][ T4593] do_page_fault+0x67c/0xab0 [ 84.122398][ T4593] do_translation_fault+0xe0/0x130 [ 84.123299][ T4593] do_mem_abort+0x6c/0x1ac [ 84.123955][ T4593] el0_da+0x90/0x1ec [ 84.124545][ T4593] el0t_64_sync_handler+0xd8/0xe4 [ 84.125327][ T4593] el0t_64_sync+0x1a0/0x1a4 [ 84.223340][ T5236] ERROR: (device loop0): dbDiscardAG: -EIO [ 84.223340][ T5236] [ 84.224641][ T5236] JFS: sb_issue_discard(000000003a99c1ec, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 84.226236][ T5236] blkno = 8000000000400, nblocks = 400 [ 84.227110][ T5236] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 84.227110][ T5236] [ 84.230818][ T4978] BUG: Bad page state in process syz-executor pfn:1289bb [ 84.231927][ T4978] page:00000000a98a36b3 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1289bb [ 84.233604][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 84.235353][ T4978] raw: 05ffc00000002006 fffffc0003619248 ffff80001ba375c0 0000000000000000 [ 84.236559][ T4978] raw: 0000000000000004 ffff0000c5432d90 00000000ffffffff 0000000000000000 [ 84.237838][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 84.239077][ T4978] Modules linked in: [ 84.239631][ T4978] CPU: 1 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 84.241039][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 84.242563][ T4978] Call trace: [ 84.243068][ T4978] dump_backtrace+0x0/0x458 [ 84.243757][ T4978] show_stack+0x2c/0x3c [ 84.244366][ T4978] __dump_stack+0x30/0x40 [ 84.244954][ T4978] dump_stack_lvl+0xf4/0x15c [ 84.245653][ T4978] dump_stack+0x1c/0x5c [ 84.246292][ T4978] bad_page+0x188/0x1a8 [ 84.246964][ T4978] check_free_page_bad+0xf4/0x16c [ 84.247667][ T4978] free_unref_page_prepare+0x738/0xa84 [ 84.248492][ T4978] free_unref_page_list+0xdc/0x730 [ 84.249377][ T4978] release_pages+0x13bc/0x16dc [ 84.250179][ T4978] __pagevec_release+0x84/0xf8 [ 84.250926][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 84.251852][ T4978] truncate_inode_pages+0x2c/0x3c [ 84.252633][ T4978] dbUnmount+0xf4/0x168 [ 84.253298][ T4978] jfs_umount+0x1c4/0x328 [ 84.253937][ T4978] jfs_put_super+0x90/0x188 [ 84.254633][ T4978] generic_shutdown_super+0x130/0x2f0 [ 84.255403][ T4978] kill_block_super+0x70/0xdc [ 84.256071][ T4978] deactivate_locked_super+0xb8/0x134 [ 84.256820][ T4978] deactivate_super+0xf0/0x110 [ 84.257501][ T4978] cleanup_mnt+0x3b8/0x46c [ 84.258192][ T4978] __cleanup_mnt+0x20/0x30 [ 84.258867][ T4978] task_work_run+0x12c/0x1d8 [ 84.259530][ T4978] do_notify_resume+0x2450/0x309c [ 84.260326][ T4978] el0_svc+0xf0/0x1d0 [ 84.260938][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 84.261645][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 84.413262][ T5238] ERROR: (device loop0): dbDiscardAG: -EIO [ 84.413262][ T5238] [ 84.414662][ T5238] JFS: sb_issue_discard(000000003004e1f8, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 84.416329][ T5238] blkno = 8000000000400, nblocks = 400 [ 84.417160][ T5238] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 84.417160][ T5238] [ 84.420646][ T4978] BUG: Bad page state in process syz-executor pfn:10a1f2 [ 84.421741][ T4978] page:0000000077497df4 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10a1f2 [ 84.423521][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 84.425041][ T4978] raw: 05ffc00000002006 fffffc0003abe388 ffff80001ba375c0 0000000000000000 [ 84.426304][ T4978] raw: 0000000000000004 ffff0000e89a36c8 00000000ffffffff 0000000000000000 [ 84.427584][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 84.429016][ T4978] Modules linked in: [ 84.429678][ T4978] CPU: 1 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 84.430971][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 84.432623][ T4978] Call trace: [ 84.433130][ T4978] dump_backtrace+0x0/0x458 [ 84.433829][ T4978] show_stack+0x2c/0x3c [ 84.434464][ T4978] __dump_stack+0x30/0x40 [ 84.435182][ T4978] dump_stack_lvl+0xf4/0x15c [ 84.435823][ T4978] dump_stack+0x1c/0x5c [ 84.436427][ T4978] bad_page+0x188/0x1a8 [ 84.437010][ T4978] check_free_page_bad+0xf4/0x16c [ 84.437698][ T4978] free_unref_page_prepare+0x738/0xa84 [ 84.438562][ T4978] free_unref_page_list+0xdc/0x730 [ 84.439346][ T4978] release_pages+0x13bc/0x16dc [ 84.440036][ T4978] __pagevec_release+0x84/0xf8 [ 84.440717][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 84.441552][ T4978] truncate_inode_pages+0x2c/0x3c [ 84.442265][ T4978] dbUnmount+0xf4/0x168 [ 84.442867][ T4978] jfs_umount+0x1c4/0x328 [ 84.443465][ T4978] jfs_put_super+0x90/0x188 [ 84.444153][ T4978] generic_shutdown_super+0x130/0x2f0 [ 84.444941][ T4978] kill_block_super+0x70/0xdc [ 84.445644][ T4978] deactivate_locked_super+0xb8/0x134 [ 84.446477][ T4978] deactivate_super+0xf0/0x110 [ 84.447130][ T4978] cleanup_mnt+0x3b8/0x46c [ 84.447771][ T4978] __cleanup_mnt+0x20/0x30 [ 84.448381][ T4978] task_work_run+0x12c/0x1d8 [ 84.449093][ T4978] do_notify_resume+0x2450/0x309c [ 84.449854][ T4978] el0_svc+0xf0/0x1d0 [ 84.450518][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 84.451318][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 84.615443][ T5240] ERROR: (device loop0): dbDiscardAG: -EIO [ 84.615443][ T5240] [ 84.616777][ T5240] JFS: sb_issue_discard(00000000132bead3, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 84.618486][ T5240] blkno = 8000000000400, nblocks = 400 [ 84.619310][ T5240] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 84.619310][ T5240] [ 84.622672][ T4978] BUG: Bad page state in process syz-executor pfn:10ce07 [ 84.623876][ T4978] page:0000000059caafd8 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10ce07 [ 84.625451][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 84.626998][ T4978] raw: 05ffc00000002006 fffffc0003a22788 ffff80001ba375c0 0000000000000000 [ 84.628235][ T4978] raw: 0000000000000004 ffff0000ed2210f8 00000000ffffffff 0000000000000000 [ 84.630443][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 84.631643][ T4978] Modules linked in: [ 84.632284][ T4978] CPU: 0 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 84.633783][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 84.635414][ T4978] Call trace: [ 84.635940][ T4978] dump_backtrace+0x0/0x458 [ 84.636582][ T4978] show_stack+0x2c/0x3c [ 84.637196][ T4978] __dump_stack+0x30/0x40 [ 84.637853][ T4978] dump_stack_lvl+0xf4/0x15c [ 84.638474][ T4978] dump_stack+0x1c/0x5c [ 84.639090][ T4978] bad_page+0x188/0x1a8 [ 84.639720][ T4978] check_free_page_bad+0xf4/0x16c [ 84.640453][ T4978] free_unref_page_prepare+0x738/0xa84 [ 84.641332][ T4978] free_unref_page_list+0xdc/0x730 [ 84.642093][ T4978] release_pages+0x13bc/0x16dc [ 84.642803][ T4978] __pagevec_release+0x84/0xf8 [ 84.643487][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 84.644378][ T4978] truncate_inode_pages+0x2c/0x3c [ 84.645152][ T4978] dbUnmount+0xf4/0x168 [ 84.645814][ T4978] jfs_umount+0x1c4/0x328 [ 84.646391][ T4978] jfs_put_super+0x90/0x188 [ 84.647043][ T4978] generic_shutdown_super+0x130/0x2f0 [ 84.647808][ T4978] kill_block_super+0x70/0xdc [ 84.648468][ T4978] deactivate_locked_super+0xb8/0x134 [ 84.649285][ T4978] deactivate_super+0xf0/0x110 [ 84.650026][ T4978] cleanup_mnt+0x3b8/0x46c [ 84.650710][ T4978] __cleanup_mnt+0x20/0x30 [ 84.651424][ T4978] task_work_run+0x12c/0x1d8 [ 84.652253][ T4978] do_notify_resume+0x2450/0x309c [ 84.653111][ T4978] el0_svc+0xf0/0x1d0 [ 84.653698][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 84.654499][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 84.809818][ T5242] ERROR: (device loop0): dbDiscardAG: -EIO [ 84.809818][ T5242] [ 84.811258][ T5242] JFS: sb_issue_discard(00000000bf62bbb0, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 84.812879][ T5242] blkno = 8000000000400, nblocks = 400 [ 84.813726][ T5242] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 84.813726][ T5242] [ 84.817052][ T4978] BUG: Bad page state in process syz-executor pfn:12ca99 [ 84.818814][ T4978] page:000000000fcbd608 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12ca99 [ 84.820506][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 84.821959][ T4978] raw: 05ffc00000002006 fffffc0003b2a588 ffff80001ba375c0 0000000000000000 [ 84.823238][ T4978] raw: 0000000000000004 ffff0000c54321f0 00000000ffffffff 0000000000000000 [ 84.824520][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 84.825617][ T4978] Modules linked in: [ 84.826220][ T4978] CPU: 1 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 84.827466][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 84.828972][ T4978] Call trace: [ 84.829481][ T4978] dump_backtrace+0x0/0x458 [ 84.830211][ T4978] show_stack+0x2c/0x3c [ 84.830830][ T4978] __dump_stack+0x30/0x40 [ 84.831540][ T4978] dump_stack_lvl+0xf4/0x15c [ 84.832246][ T4978] dump_stack+0x1c/0x5c [ 84.832836][ T4978] bad_page+0x188/0x1a8 [ 84.833430][ T4978] check_free_page_bad+0xf4/0x16c [ 84.834240][ T4978] free_unref_page_prepare+0x738/0xa84 [ 84.835073][ T4978] free_unref_page_list+0xdc/0x730 [ 84.835832][ T4978] release_pages+0x13bc/0x16dc [ 84.836563][ T4978] __pagevec_release+0x84/0xf8 [ 84.837268][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 84.838062][ T4978] truncate_inode_pages+0x2c/0x3c [ 84.838759][ T4978] dbUnmount+0xf4/0x168 [ 84.839375][ T4978] jfs_umount+0x1c4/0x328 [ 84.840080][ T4978] jfs_put_super+0x90/0x188 [ 84.840785][ T4978] generic_shutdown_super+0x130/0x2f0 [ 84.841669][ T4978] kill_block_super+0x70/0xdc [ 84.842505][ T4978] deactivate_locked_super+0xb8/0x134 [ 84.843356][ T4978] deactivate_super+0xf0/0x110 [ 84.844128][ T4978] cleanup_mnt+0x3b8/0x46c [ 84.844809][ T4978] __cleanup_mnt+0x20/0x30 [ 84.845538][ T4978] task_work_run+0x12c/0x1d8 [ 84.846209][ T4978] do_notify_resume+0x2450/0x309c [ 84.846926][ T4978] el0_svc+0xf0/0x1d0 [ 84.847556][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 84.848387][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 85.044988][ T5244] ERROR: (device loop0): dbDiscardAG: -EIO [ 85.044988][ T5244] [ 85.046201][ T5244] JFS: sb_issue_discard(0000000069dc7bb0, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 85.047678][ T5244] blkno = 8000000000400, nblocks = 400 [ 85.048851][ T5244] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 85.048851][ T5244] [ 85.052308][ T4978] BUG: Bad page state in process syz-executor pfn:12c75b [ 85.053482][ T4978] page:000000009a390349 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12c75b [ 85.055014][ T4978] flags: 0x5ffc00000002004(uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 85.056290][ T4978] raw: 05ffc00000002004 fffffc00033290c8 ffff80001ba375c0 0000000000000000 [ 85.057526][ T4978] raw: 0000000000000004 ffff0000c8147000 00000000ffffffff 0000000000000000 [ 85.059173][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 85.060249][ T4978] Modules linked in: [ 85.060866][ T4978] CPU: 0 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 85.062172][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 85.063552][ T4978] Call trace: [ 85.064018][ T4978] dump_backtrace+0x0/0x458 [ 85.064646][ T4978] show_stack+0x2c/0x3c [ 85.065217][ T4978] __dump_stack+0x30/0x40 [ 85.065863][ T4978] dump_stack_lvl+0xf4/0x15c [ 85.066488][ T4978] dump_stack+0x1c/0x5c [ 85.067040][ T4978] bad_page+0x188/0x1a8 [ 85.067596][ T4978] check_free_page_bad+0xf4/0x16c [ 85.068292][ T4978] free_unref_page_prepare+0x738/0xa84 [ 85.069179][ T4978] free_unref_page_list+0xdc/0x730 [ 85.069960][ T4978] release_pages+0x13bc/0x16dc [ 85.070684][ T4978] __pagevec_release+0x84/0xf8 [ 85.071439][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 85.072274][ T4978] truncate_inode_pages+0x2c/0x3c [ 85.072963][ T4978] dbUnmount+0xf4/0x168 [ 85.073579][ T4978] jfs_umount+0x1c4/0x328 [ 85.074232][ T4978] jfs_put_super+0x90/0x188 [ 85.074860][ T4978] generic_shutdown_super+0x130/0x2f0 [ 85.075656][ T4978] kill_block_super+0x70/0xdc [ 85.076315][ T4978] deactivate_locked_super+0xb8/0x134 [ 85.077065][ T4978] deactivate_super+0xf0/0x110 [ 85.077796][ T4978] cleanup_mnt+0x3b8/0x46c [ 85.078424][ T4978] __cleanup_mnt+0x20/0x30 [ 85.079059][ T4978] task_work_run+0x12c/0x1d8 [ 85.079741][ T4978] do_notify_resume+0x2450/0x309c [ 85.080492][ T4978] el0_svc+0xf0/0x1d0 [ 85.081026][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 85.081777][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 85.229804][ T5246] ERROR: (device loop0): dbDiscardAG: -EIO [ 85.229804][ T5246] [ 85.231068][ T5246] JFS: sb_issue_discard(000000007293b191, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 85.232555][ T5246] blkno = 8000000000400, nblocks = 400 [ 85.233290][ T5246] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 85.233290][ T5246] [ 85.236747][ T4978] BUG: Bad page state in process syz-executor pfn:107932 [ 85.237853][ T4978] page:00000000aa63ebd2 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x107932 [ 85.239936][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 85.241433][ T4978] raw: 05ffc00000002006 fffffc000339fb48 ffff80001ba375c0 0000000000000000 [ 85.242631][ T4978] raw: 0000000000000004 ffff0000c9e0fd90 00000000ffffffff 0000000000000000 [ 85.243827][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 85.244848][ T4978] Modules linked in: [ 85.245402][ T4978] CPU: 1 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 85.246730][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 85.248290][ T4978] Call trace: [ 85.248727][ T4978] dump_backtrace+0x0/0x458 [ 85.249375][ T4978] show_stack+0x2c/0x3c [ 85.250014][ T4978] __dump_stack+0x30/0x40 [ 85.250660][ T4978] dump_stack_lvl+0xf4/0x15c [ 85.251356][ T4978] dump_stack+0x1c/0x5c [ 85.252019][ T4978] bad_page+0x188/0x1a8 [ 85.252665][ T4978] check_free_page_bad+0xf4/0x16c [ 85.253380][ T4978] free_unref_page_prepare+0x738/0xa84 [ 85.254195][ T4978] free_unref_page_list+0xdc/0x730 [ 85.254964][ T4978] release_pages+0x13bc/0x16dc [ 85.255726][ T4978] __pagevec_release+0x84/0xf8 [ 85.256476][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 85.257359][ T4978] truncate_inode_pages+0x2c/0x3c [ 85.258069][ T4978] dbUnmount+0xf4/0x168 [ 85.258685][ T4978] jfs_umount+0x1c4/0x328 [ 85.259353][ T4978] jfs_put_super+0x90/0x188 [ 85.260045][ T4978] generic_shutdown_super+0x130/0x2f0 [ 85.260834][ T4978] kill_block_super+0x70/0xdc [ 85.261588][ T4978] deactivate_locked_super+0xb8/0x134 [ 85.262392][ T4978] deactivate_super+0xf0/0x110 [ 85.263097][ T4978] cleanup_mnt+0x3b8/0x46c [ 85.263743][ T4978] __cleanup_mnt+0x20/0x30 [ 85.264393][ T4978] task_work_run+0x12c/0x1d8 [ 85.265067][ T4978] do_notify_resume+0x2450/0x309c [ 85.265817][ T4978] el0_svc+0xf0/0x1d0 [ 85.266422][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 85.267108][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 85.390004][ T5248] ERROR: (device loop0): dbDiscardAG: -EIO [ 85.390004][ T5248] [ 85.391370][ T5248] JFS: sb_issue_discard(000000007cd08f82, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 85.394663][ T5248] blkno = 8000000000400, nblocks = 400 [ 85.395722][ T5248] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 85.395722][ T5248] [ 85.401721][ T4978] BUG: Bad page state in process syz-executor pfn:12c8ed [ 85.402963][ T4978] page:00000000a0ce5db4 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12c8ed [ 85.404612][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 85.406096][ T4978] raw: 05ffc00000002006 fffffc0003b40dc8 ffff80001ba375c0 0000000000000000 [ 85.407356][ T4978] raw: 0000000000000004 ffff0000c8147aa8 00000000ffffffff 0000000000000000 [ 85.408876][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 85.410068][ T4978] Modules linked in: [ 85.410743][ T4978] CPU: 1 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 85.412151][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 85.413800][ T4978] Call trace: [ 85.414292][ T4978] dump_backtrace+0x0/0x458 [ 85.415015][ T4978] show_stack+0x2c/0x3c [ 85.415636][ T4978] __dump_stack+0x30/0x40 [ 85.416292][ T4978] dump_stack_lvl+0xf4/0x15c [ 85.417034][ T4978] dump_stack+0x1c/0x5c [ 85.417620][ T4978] bad_page+0x188/0x1a8 [ 85.418225][ T4978] check_free_page_bad+0xf4/0x16c [ 85.418944][ T4978] free_unref_page_prepare+0x738/0xa84 [ 85.419786][ T4978] free_unref_page_list+0xdc/0x730 [ 85.420595][ T4978] release_pages+0x13bc/0x16dc [ 85.421312][ T4978] __pagevec_release+0x84/0xf8 [ 85.422080][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 85.423172][ T4978] truncate_inode_pages+0x2c/0x3c [ 85.423983][ T4978] dbUnmount+0xf4/0x168 [ 85.424645][ T4978] jfs_umount+0x1c4/0x328 [ 85.425396][ T4978] jfs_put_super+0x90/0x188 [ 85.426103][ T4978] generic_shutdown_super+0x130/0x2f0 [ 85.426939][ T4978] kill_block_super+0x70/0xdc [ 85.427652][ T4978] deactivate_locked_super+0xb8/0x134 [ 85.428421][ T4978] deactivate_super+0xf0/0x110 [ 85.429222][ T4978] cleanup_mnt+0x3b8/0x46c [ 85.429926][ T4978] __cleanup_mnt+0x20/0x30 [ 85.430604][ T4978] task_work_run+0x12c/0x1d8 [ 85.431268][ T4978] do_notify_resume+0x2450/0x309c [ 85.432031][ T4978] el0_svc+0xf0/0x1d0 [ 85.432686][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 85.433372][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 85.594044][ T5250] ERROR: (device loop0): dbDiscardAG: -EIO [ 85.594044][ T5250] [ 85.595533][ T5250] JFS: sb_issue_discard(000000004fb464eb, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 85.597187][ T5250] blkno = 8000000000400, nblocks = 400 [ 85.598103][ T5250] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 85.598103][ T5250] [ 85.602439][ T4978] BUG: Bad page state in process syz-executor pfn:10a3e4 [ 85.603593][ T4978] page:000000008e374d7f refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10a3e4 [ 85.605326][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 85.606983][ T4978] raw: 05ffc00000002006 fffffc0003613f88 ffff80001ba375c0 0000000000000000 [ 85.608199][ T4978] raw: 0000000000000004 ffff0000c9e0f1f0 00000000ffffffff 0000000000000000 [ 85.609933][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 85.611043][ T4978] Modules linked in: [ 85.611668][ T4978] CPU: 0 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 85.612940][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 85.614431][ T4978] Call trace: [ 85.614921][ T4978] dump_backtrace+0x0/0x458 [ 85.615581][ T4978] show_stack+0x2c/0x3c [ 85.616197][ T4978] __dump_stack+0x30/0x40 [ 85.616883][ T4978] dump_stack_lvl+0xf4/0x15c [ 85.617557][ T4978] dump_stack+0x1c/0x5c [ 85.618146][ T4978] bad_page+0x188/0x1a8 [ 85.618836][ T4978] check_free_page_bad+0xf4/0x16c [ 85.619612][ T4978] free_unref_page_prepare+0x738/0xa84 [ 85.620429][ T4978] free_unref_page_list+0xdc/0x730 [ 85.621189][ T4978] release_pages+0x13bc/0x16dc [ 85.621846][ T4978] __pagevec_release+0x84/0xf8 [ 85.622557][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 85.623477][ T4978] truncate_inode_pages+0x2c/0x3c [ 85.624251][ T4978] dbUnmount+0xf4/0x168 [ 85.624927][ T4978] jfs_umount+0x1c4/0x328 [ 85.625573][ T4978] jfs_put_super+0x90/0x188 [ 85.626280][ T4978] generic_shutdown_super+0x130/0x2f0 [ 85.627074][ T4978] kill_block_super+0x70/0xdc [ 85.627778][ T4978] deactivate_locked_super+0xb8/0x134 [ 85.628566][ T4978] deactivate_super+0xf0/0x110 [ 85.629308][ T4978] cleanup_mnt+0x3b8/0x46c [ 85.629987][ T4978] __cleanup_mnt+0x20/0x30 [ 85.630604][ T4978] task_work_run+0x12c/0x1d8 [ 85.631372][ T4978] do_notify_resume+0x2450/0x309c [ 85.632141][ T4978] el0_svc+0xf0/0x1d0 [ 85.632733][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 85.633508][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 85.782838][ T5252] ERROR: (device loop0): dbDiscardAG: -EIO [ 85.782838][ T5252] [ 85.784218][ T5252] JFS: sb_issue_discard(000000006b61fdbf, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 85.785995][ T5252] blkno = 8000000000400, nblocks = 400 [ 85.786850][ T5252] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 85.786850][ T5252] [ 85.790871][ T4978] BUG: Bad page state in process syz-executor pfn:111771 [ 85.792002][ T4978] page:00000000e1e53604 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x111771 [ 85.793675][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 85.795069][ T4978] raw: 05ffc00000002006 fffffc0003b40d48 ffff80001ba375c0 0000000000000000 [ 85.796265][ T4978] raw: 0000000000000004 ffff0000ca91f5d0 00000000ffffffff 0000000000000000 [ 85.797430][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 85.798874][ T4978] Modules linked in: [ 85.799502][ T4978] CPU: 1 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 85.800933][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 85.802396][ T4978] Call trace: [ 85.802865][ T4978] dump_backtrace+0x0/0x458 [ 85.803530][ T4978] show_stack+0x2c/0x3c [ 85.804101][ T4978] __dump_stack+0x30/0x40 [ 85.804699][ T4978] dump_stack_lvl+0xf4/0x15c [ 85.805375][ T4978] dump_stack+0x1c/0x5c [ 85.805994][ T4978] bad_page+0x188/0x1a8 [ 85.806618][ T4978] check_free_page_bad+0xf4/0x16c [ 85.807380][ T4978] free_unref_page_prepare+0x738/0xa84 [ 85.808221][ T4978] free_unref_page_list+0xdc/0x730 [ 85.809056][ T4978] release_pages+0x13bc/0x16dc [ 85.809759][ T4978] __pagevec_release+0x84/0xf8 [ 85.810460][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 85.811320][ T4978] truncate_inode_pages+0x2c/0x3c [ 85.812081][ T4978] dbUnmount+0xf4/0x168 [ 85.812766][ T4978] jfs_umount+0x1c4/0x328 [ 85.813366][ T4978] jfs_put_super+0x90/0x188 [ 85.813979][ T4978] generic_shutdown_super+0x130/0x2f0 [ 85.814784][ T4978] kill_block_super+0x70/0xdc [ 85.815454][ T4978] deactivate_locked_super+0xb8/0x134 [ 85.816270][ T4978] deactivate_super+0xf0/0x110 [ 85.817016][ T4978] cleanup_mnt+0x3b8/0x46c [ 85.817650][ T4978] __cleanup_mnt+0x20/0x30 [ 85.818314][ T4978] task_work_run+0x12c/0x1d8 [ 85.819064][ T4978] do_notify_resume+0x2450/0x309c [ 85.819823][ T4978] el0_svc+0xf0/0x1d0 [ 85.820421][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 85.821192][ T4978] el0t_64_sync+0x1a0/0x1a4 [ 85.984289][ T5254] ERROR: (device loop0): dbDiscardAG: -EIO [ 85.984289][ T5254] [ 85.985632][ T5254] JFS: sb_issue_discard(00000000bf6cd8fa, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 85.987347][ T5254] blkno = 8000000000400, nblocks = 400 [ 85.988216][ T5254] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 85.988216][ T5254] [ 85.998721][ T5255] BUG: Bad page state in process syz.0.66 pfn:108457 [ 85.999794][ T5255] page:00000000fcf74c23 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x108457 [ 86.001482][ T5255] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 86.002953][ T5255] raw: 05ffc00000002006 fffffc000336bf88 ffff80001fff7920 0000000000000000 [ 86.004225][ T5255] raw: 0000000000000004 ffff0000ca91fd90 00000000ffffffff 0000000000000000 [ 86.005401][ T5255] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 86.006481][ T5255] Modules linked in: [ 86.007123][ T5255] CPU: 1 PID: 5255 Comm: syz.0.66 Tainted: G B syzkaller #0 [ 86.008518][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 86.010015][ T5255] Call trace: [ 86.010538][ T5255] dump_backtrace+0x0/0x458 [ 86.011207][ T5255] show_stack+0x2c/0x3c [ 86.011857][ T5255] __dump_stack+0x30/0x40 [ 86.012520][ T5255] dump_stack_lvl+0xf4/0x15c [ 86.013230][ T5255] dump_stack+0x1c/0x5c [ 86.013850][ T5255] bad_page+0x188/0x1a8 [ 86.014501][ T5255] check_free_page_bad+0xf4/0x16c [ 86.015277][ T5255] free_unref_page_prepare+0x738/0xa84 [ 86.016032][ T5255] free_unref_page_list+0xdc/0x730 [ 86.016728][ T5255] release_pages+0x13bc/0x16dc [ 86.017494][ T5255] __pagevec_lru_add+0x1280/0x1588 [ 86.018202][ T5255] lru_cache_add+0x470/0x6dc [ 86.018885][ T5255] lru_cache_add_inactive_or_unevictable+0x130/0x2f0 [ 86.019905][ T5255] handle_mm_fault+0x23a0/0x2a28 [ 86.020610][ T5255] do_page_fault+0x67c/0xab0 [ 86.021297][ T5255] do_translation_fault+0xe0/0x130 [ 86.022126][ T5255] do_mem_abort+0x6c/0x1ac [ 86.022778][ T5255] el0_da+0x90/0x1ec [ 86.023325][ T5255] el0t_64_sync_handler+0xd8/0xe4 [ 86.024070][ T5255] el0t_64_sync+0x1a0/0x1a4 [ 86.151655][ T5256] ERROR: (device loop0): dbDiscardAG: -EIO [ 86.151655][ T5256] [ 86.153188][ T5256] JFS: sb_issue_discard(00000000eeed9684, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 86.154774][ T5256] blkno = 8000000000400, nblocks = 400 [ 86.155593][ T5256] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 86.155593][ T5256] [ 86.160076][ T4978] BUG: Bad page state in process syz-executor pfn:105f9f [ 86.161180][ T4978] page:0000000055580767 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x105f9f [ 86.162751][ T4978] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 86.164193][ T4978] raw: 05ffc00000002006 fffffc0003321908 ffff80001ba375c0 0000000000000000 [ 86.165496][ T4978] raw: 0000000000000004 ffff0000ecad6000 00000000ffffffff 0000000000000000 [ 86.166780][ T4978] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 86.167834][ T4978] Modules linked in: [ 86.169112][ T4978] CPU: 0 PID: 4978 Comm: syz-executor Tainted: G B syzkaller #0 [ 86.170440][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 86.172052][ T4978] Call trace: [ 86.172505][ T4978] dump_backtrace+0x0/0x458 [ 86.173152][ T4978] show_stack+0x2c/0x3c [ 86.173769][ T4978] __dump_stack+0x30/0x40 [ 86.174428][ T4978] dump_stack_lvl+0xf4/0x15c [ 86.175087][ T4978] dump_stack+0x1c/0x5c [ 86.175731][ T4978] bad_page+0x188/0x1a8 [ 86.176376][ T4978] check_free_page_bad+0xf4/0x16c [ 86.177106][ T4978] free_unref_page_prepare+0x738/0xa84 [ 86.177876][ T4978] free_unref_page_list+0xdc/0x730 [ 86.178652][ T4978] release_pages+0x13bc/0x16dc [ 86.179364][ T4978] __pagevec_release+0x84/0xf8 [ 86.180086][ T4978] truncate_inode_pages_range+0x2c8/0xa04 [ 86.181043][ T4978] truncate_inode_pages+0x2c/0x3c [ 86.181749][ T4978] dbUnmount+0xf4/0x168 [ 86.182368][ T4978] jfs_umount+0x1c4/0x328 [ 86.183008][ T4978] jfs_put_super+0x90/0x188 [ 86.183716][ T4978] generic_shutdown_super+0x130/0x2f0 [ 86.184488][ T4978] kill_block_super+0x70/0xdc [ 86.185181][ T4978] deactivate_locked_super+0xb8/0x134 [ 86.186017][ T4978] deactivate_super+0xf0/0x110 [ 86.186746][ T4978] cleanup_mnt+0x3b8/0x46c [ 86.187449][ T4978] __cleanup_mnt+0x20/0x30 [ 86.188093][ T4978] task_work_run+0x12c/0x1d8 [ 86.188790][ T4978] do_notify_resume+0x2450/0x309c [ 86.189524][ T4978] el0_svc+0xf0/0x1d0 [ 86.190124][ T4978] el0t_64_sync_handler+0xcc/0xe4 [ 86.190860][ T4978] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:26 executed programs: 53